eric: changeset 6784:f5d29245dbb9

--- a/Documentation/Source/eric6.Plugins.UiExtensionPlugins.PipInterface.ConfigurationPage.PipPage.html	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,89 +0,0 @@
-<!DOCTYPE html>
-<html><head>
-<title>eric6.Plugins.UiExtensionPlugins.PipInterface.ConfigurationPage.PipPage</title>
-<meta charset="UTF-8">
-<style>
-body {
-    background: #EDECE6;
-    margin: 0em 1em 10em 1em;
-    color: black;
-}
-
-h1 { color: white; background: #85774A; }
-h2 { color: white; background: #85774A; }
-h3 { color: white; background: #9D936E; }
-h4 { color: white; background: #9D936E; }
-
-a { color: #BA6D36; }
-
-</style>
-</head>
-<body><a NAME="top" ID="top"></a>
-<h1>eric6.Plugins.UiExtensionPlugins.PipInterface.ConfigurationPage.PipPage</h1>
-<p>
-Package implementing the pip configuration page.
-</p>
-<h3>Global Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Classes</h3>
-<table>
-<tr>
-<td><a href="#PipPage">PipPage</a></td>
-<td>Class implementing the pip configuration page.</td>
-</tr>
-</table>
-<h3>Functions</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<hr /><hr />
-<a NAME="PipPage" ID="PipPage"></a>
-<h2>PipPage</h2>
-<p>
-    Class implementing the pip configuration page.
-</p>
-<h3>Derived from</h3>
-ConfigurationPageBase, Ui_PipPage
-<h3>Class Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Class Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Methods</h3>
-<table>
-<tr>
-<td><a href="#PipPage.__init__">PipPage</a></td>
-<td>Constructor</td>
-</tr><tr>
-<td><a href="#PipPage.save">save</a></td>
-<td>Public slot to save the pip configuration.</td>
-</tr>
-</table>
-<h3>Static Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<a NAME="PipPage.__init__" ID="PipPage.__init__"></a>
-<h4>PipPage (Constructor)</h4>
-<b>PipPage</b>(<i>plugin</i>)
-<p>
-        Constructor
-</p><dl>
-<dt><i>plugin</i> (PipInterfacePlugin)</dt>
-<dd>
-reference to the plugin object
-</dd>
-</dl><a NAME="PipPage.save" ID="PipPage.save"></a>
-<h4>PipPage.save</h4>
-<b>save</b>(<i></i>)
-<p>
-        Public slot to save the pip configuration.
-</p>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-</body></html>
\ No newline at end of file
--- a/Documentation/Source/eric6.Plugins.UiExtensionPlugins.PipInterface.Pip.html	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,608 +0,0 @@
-<!DOCTYPE html>
-<html><head>
-<title>eric6.Plugins.UiExtensionPlugins.PipInterface.Pip</title>
-<meta charset="UTF-8">
-<style>
-body {
-    background: #EDECE6;
-    margin: 0em 1em 10em 1em;
-    color: black;
-}
-
-h1 { color: white; background: #85774A; }
-h2 { color: white; background: #85774A; }
-h3 { color: white; background: #9D936E; }
-h4 { color: white; background: #9D936E; }
-
-a { color: #BA6D36; }
-
-</style>
-</head>
-<body><a NAME="top" ID="top"></a>
-<h1>eric6.Plugins.UiExtensionPlugins.PipInterface.Pip</h1>
-<p>
-Package implementing the pip GUI logic.
-</p>
-<h3>Global Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Classes</h3>
-<table>
-<tr>
-<td><a href="#Pip">Pip</a></td>
-<td>Class implementing the pip GUI logic.</td>
-</tr>
-</table>
-<h3>Functions</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<hr /><hr />
-<a NAME="Pip" ID="Pip"></a>
-<h2>Pip</h2>
-<p>
-    Class implementing the pip GUI logic.
-</p>
-<h3>Derived from</h3>
-QObject
-<h3>Class Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Class Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Methods</h3>
-<table>
-<tr>
-<td><a href="#Pip.__init__">Pip</a></td>
-<td>Constructor</td>
-</tr><tr>
-<td><a href="#Pip.__aboutToShowMenu">__aboutToShowMenu</a></td>
-<td>Private slot to set the action enabled status.</td>
-</tr><tr>
-<td><a href="#Pip.__checkUpgradePyQt">__checkUpgradePyQt</a></td>
-<td>Private method to check, if an upgrade of PyQt packages is attempted.</td>
-</tr><tr>
-<td><a href="#Pip.__editConfiguration">__editConfiguration</a></td>
-<td>Private method to edit a configuration.</td>
-</tr><tr>
-<td><a href="#Pip.__editUserConfiguration">__editUserConfiguration</a></td>
-<td>Private slot to edit the user configuration.</td>
-</tr><tr>
-<td><a href="#Pip.__editVirtualenvConfiguration">__editVirtualenvConfiguration</a></td>
-<td>Private slot to edit the current virtualenv configuration.</td>
-</tr><tr>
-<td><a href="#Pip.__generateRequirements">__generateRequirements</a></td>
-<td>Private slot to generate the contents for a requirements file.</td>
-</tr><tr>
-<td><a href="#Pip.__getUserConfig">__getUserConfig</a></td>
-<td>Private method to get the name of the user configuration file.</td>
-</tr><tr>
-<td><a href="#Pip.__getVirtualenvConfig">__getVirtualenvConfig</a></td>
-<td>Private method to get the name of the virtualenv configuration file.</td>
-</tr><tr>
-<td><a href="#Pip.__handleTearOffMenu">__handleTearOffMenu</a></td>
-<td>Private slot to handle a change of the selected virtual environment.</td>
-</tr><tr>
-<td><a href="#Pip.__installLocalPackage">__installLocalPackage</a></td>
-<td>Private slot to install a package available on local storage.</td>
-</tr><tr>
-<td><a href="#Pip.__installPackages">__installPackages</a></td>
-<td>Private slot to install packages to be given by the user.</td>
-</tr><tr>
-<td><a href="#Pip.__installPip">__installPip</a></td>
-<td>Private slot to install pip.</td>
-</tr><tr>
-<td><a href="#Pip.__installRequirements">__installRequirements</a></td>
-<td>Private slot to install packages as given in a requirements file.</td>
-</tr><tr>
-<td><a href="#Pip.__listOutdatedPackages">__listOutdatedPackages</a></td>
-<td>Private slot to list all installed, up-to-date packages.</td>
-</tr><tr>
-<td><a href="#Pip.__listPackages">__listPackages</a></td>
-<td>Private slot to list all installed packages.</td>
-</tr><tr>
-<td><a href="#Pip.__listUptodatePackages">__listUptodatePackages</a></td>
-<td>Private slot to list all installed, up-to-date packages.</td>
-</tr><tr>
-<td><a href="#Pip.__pipConfigure">__pipConfigure</a></td>
-<td>Private slot to open the configuration page.</td>
-</tr><tr>
-<td><a href="#Pip.__repairPip">__repairPip</a></td>
-<td>Private method to repair the pip installation.</td>
-</tr><tr>
-<td><a href="#Pip.__searchPyPI">__searchPyPI</a></td>
-<td>Private slot to search the Python Package Index.</td>
-</tr><tr>
-<td><a href="#Pip.__selectPipVirtualenv">__selectPipVirtualenv</a></td>
-<td>Private method to select the virtual environment to be used.</td>
-</tr><tr>
-<td><a href="#Pip.__uninstallPackages">__uninstallPackages</a></td>
-<td>Private slot to uninstall packages to be given by the user.</td>
-</tr><tr>
-<td><a href="#Pip.__uninstallRequirements">__uninstallRequirements</a></td>
-<td>Private slot to uninstall packages as given in a requirements file.</td>
-</tr><tr>
-<td><a href="#Pip.__upgradePackages">__upgradePackages</a></td>
-<td>Private slot to upgrade packages to be given by the user.</td>
-</tr><tr>
-<td><a href="#Pip.getDefaultEnvironmentString">getDefaultEnvironmentString</a></td>
-<td>Public method to get the string for the default environment.</td>
-</tr><tr>
-<td><a href="#Pip.getMenu">getMenu</a></td>
-<td>Public method to get a reference to the requested menu.</td>
-</tr><tr>
-<td><a href="#Pip.getMenuNames">getMenuNames</a></td>
-<td>Public method to get the names of all menus.</td>
-</tr><tr>
-<td><a href="#Pip.getProjectEnvironmentString">getProjectEnvironmentString</a></td>
-<td>Public method to get the string for the project environment.</td>
-</tr><tr>
-<td><a href="#Pip.getVirtualenvInterpreter">getVirtualenvInterpreter</a></td>
-<td>Public method to get the interpreter for a virtual environment.</td>
-</tr><tr>
-<td><a href="#Pip.getVirtualenvNames">getVirtualenvNames</a></td>
-<td>Public method to get a sorted list of virtual environment names.</td>
-</tr><tr>
-<td><a href="#Pip.initActions">initActions</a></td>
-<td>Public method to define the actions.</td>
-</tr><tr>
-<td><a href="#Pip.initMenu">initMenu</a></td>
-<td>Public slot to initialize the menu.</td>
-</tr><tr>
-<td><a href="#Pip.installPackages">installPackages</a></td>
-<td>Public method to install the given list of packages.</td>
-</tr><tr>
-<td><a href="#Pip.runProcess">runProcess</a></td>
-<td>Public method to execute the current pip with the given arguments.</td>
-</tr><tr>
-<td><a href="#Pip.uninstallPackages">uninstallPackages</a></td>
-<td>Public method to uninstall the given list of packages.</td>
-</tr><tr>
-<td><a href="#Pip.upgradePackages">upgradePackages</a></td>
-<td>Public method to upgrade the given list of packages.</td>
-</tr><tr>
-<td><a href="#Pip.upgradePip">upgradePip</a></td>
-<td>Public method to upgrade pip itself.</td>
-</tr>
-</table>
-<h3>Static Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<a NAME="Pip.__init__" ID="Pip.__init__"></a>
-<h4>Pip (Constructor)</h4>
-<b>Pip</b>(<i>plugin, parent=None</i>)
-<p>
-        Constructor
-</p><dl>
-<dt><i>plugin</i> (PipInterfacePlugin)</dt>
-<dd>
-reference to the plugin object
-</dd><dt><i>parent</i> (QObject)</dt>
-<dd>
-parent
-</dd>
-</dl><a NAME="Pip.__aboutToShowMenu" ID="Pip.__aboutToShowMenu"></a>
-<h4>Pip.__aboutToShowMenu</h4>
-<b>__aboutToShowMenu</b>(<i></i>)
-<p>
-        Private slot to set the action enabled status.
-</p><a NAME="Pip.__checkUpgradePyQt" ID="Pip.__checkUpgradePyQt"></a>
-<h4>Pip.__checkUpgradePyQt</h4>
-<b>__checkUpgradePyQt</b>(<i>packages</i>)
-<p>
-        Private method to check, if an upgrade of PyQt packages is attempted.
-</p><dl>
-<dt><i>packages</i> (list of str)</dt>
-<dd>
-list of packages to upgrade
-</dd>
-</dl><dl>
-<dt>Returns:</dt>
-<dd>
-flag indicating to abort the upgrade attempt
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-bool
-</dd>
-</dl><a NAME="Pip.__editConfiguration" ID="Pip.__editConfiguration"></a>
-<h4>Pip.__editConfiguration</h4>
-<b>__editConfiguration</b>(<i>virtualenv=False</i>)
-<p>
-        Private method to edit a configuration.
-</p><dl>
-<dt><i>virtualenv</i> (bool)</dt>
-<dd>
-flag indicating to edit the current virtualenv
-            configuration file
-</dd>
-</dl><a NAME="Pip.__editUserConfiguration" ID="Pip.__editUserConfiguration"></a>
-<h4>Pip.__editUserConfiguration</h4>
-<b>__editUserConfiguration</b>(<i></i>)
-<p>
-        Private slot to edit the user configuration.
-</p><a NAME="Pip.__editVirtualenvConfiguration" ID="Pip.__editVirtualenvConfiguration"></a>
-<h4>Pip.__editVirtualenvConfiguration</h4>
-<b>__editVirtualenvConfiguration</b>(<i></i>)
-<p>
-        Private slot to edit the current virtualenv configuration.
-</p><a NAME="Pip.__generateRequirements" ID="Pip.__generateRequirements"></a>
-<h4>Pip.__generateRequirements</h4>
-<b>__generateRequirements</b>(<i></i>)
-<p>
-        Private slot to generate the contents for a requirements file.
-</p><a NAME="Pip.__getUserConfig" ID="Pip.__getUserConfig"></a>
-<h4>Pip.__getUserConfig</h4>
-<b>__getUserConfig</b>(<i></i>)
-<p>
-        Private method to get the name of the user configuration file.
-</p><dl>
-<dt>Returns:</dt>
-<dd>
-path of the user configuration file
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-str
-</dd>
-</dl><a NAME="Pip.__getVirtualenvConfig" ID="Pip.__getVirtualenvConfig"></a>
-<h4>Pip.__getVirtualenvConfig</h4>
-<b>__getVirtualenvConfig</b>(<i></i>)
-<p>
-        Private method to get the name of the virtualenv configuration file.
-</p><dl>
-<dt>Returns:</dt>
-<dd>
-path of the virtualenv configuration file
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-str
-</dd>
-</dl><a NAME="Pip.__handleTearOffMenu" ID="Pip.__handleTearOffMenu"></a>
-<h4>Pip.__handleTearOffMenu</h4>
-<b>__handleTearOffMenu</b>(<i>venvName</i>)
-<p>
-        Private slot to handle a change of the selected virtual environment.
-</p><dl>
-<dt><i>venvName</i> (str)</dt>
-<dd>
-logical name of the virtual environment
-</dd>
-</dl><a NAME="Pip.__installLocalPackage" ID="Pip.__installLocalPackage"></a>
-<h4>Pip.__installLocalPackage</h4>
-<b>__installLocalPackage</b>(<i></i>)
-<p>
-        Private slot to install a package available on local storage.
-</p><a NAME="Pip.__installPackages" ID="Pip.__installPackages"></a>
-<h4>Pip.__installPackages</h4>
-<b>__installPackages</b>(<i></i>)
-<p>
-        Private slot to install packages to be given by the user.
-</p><a NAME="Pip.__installPip" ID="Pip.__installPip"></a>
-<h4>Pip.__installPip</h4>
-<b>__installPip</b>(<i>userSite=False</i>)
-<p>
-        Private slot to install pip.
-</p><dl>
-<dt><i>userSite</i> (bool)</dt>
-<dd>
-flag indicating an install to the user install
-            directory
-</dd>
-</dl><a NAME="Pip.__installRequirements" ID="Pip.__installRequirements"></a>
-<h4>Pip.__installRequirements</h4>
-<b>__installRequirements</b>(<i></i>)
-<p>
-        Private slot to install packages as given in a requirements file.
-</p><a NAME="Pip.__listOutdatedPackages" ID="Pip.__listOutdatedPackages"></a>
-<h4>Pip.__listOutdatedPackages</h4>
-<b>__listOutdatedPackages</b>(<i></i>)
-<p>
-        Private slot to list all installed, up-to-date packages.
-</p><a NAME="Pip.__listPackages" ID="Pip.__listPackages"></a>
-<h4>Pip.__listPackages</h4>
-<b>__listPackages</b>(<i></i>)
-<p>
-        Private slot to list all installed packages.
-</p><a NAME="Pip.__listUptodatePackages" ID="Pip.__listUptodatePackages"></a>
-<h4>Pip.__listUptodatePackages</h4>
-<b>__listUptodatePackages</b>(<i></i>)
-<p>
-        Private slot to list all installed, up-to-date packages.
-</p><a NAME="Pip.__pipConfigure" ID="Pip.__pipConfigure"></a>
-<h4>Pip.__pipConfigure</h4>
-<b>__pipConfigure</b>(<i></i>)
-<p>
-        Private slot to open the configuration page.
-</p><a NAME="Pip.__repairPip" ID="Pip.__repairPip"></a>
-<h4>Pip.__repairPip</h4>
-<b>__repairPip</b>(<i></i>)
-<p>
-        Private method to repair the pip installation.
-</p><dl>
-<dt>Returns:</dt>
-<dd>
-flag indicating a successful execution
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-bool
-</dd>
-</dl><a NAME="Pip.__searchPyPI" ID="Pip.__searchPyPI"></a>
-<h4>Pip.__searchPyPI</h4>
-<b>__searchPyPI</b>(<i></i>)
-<p>
-        Private slot to search the Python Package Index.
-</p><a NAME="Pip.__selectPipVirtualenv" ID="Pip.__selectPipVirtualenv"></a>
-<h4>Pip.__selectPipVirtualenv</h4>
-<b>__selectPipVirtualenv</b>(<i></i>)
-<p>
-        Private method to select the virtual environment to be used.
-</p><a NAME="Pip.__uninstallPackages" ID="Pip.__uninstallPackages"></a>
-<h4>Pip.__uninstallPackages</h4>
-<b>__uninstallPackages</b>(<i></i>)
-<p>
-        Private slot to uninstall packages to be given by the user.
-</p><a NAME="Pip.__uninstallRequirements" ID="Pip.__uninstallRequirements"></a>
-<h4>Pip.__uninstallRequirements</h4>
-<b>__uninstallRequirements</b>(<i></i>)
-<p>
-        Private slot to uninstall packages as given in a requirements file.
-</p><a NAME="Pip.__upgradePackages" ID="Pip.__upgradePackages"></a>
-<h4>Pip.__upgradePackages</h4>
-<b>__upgradePackages</b>(<i></i>)
-<p>
-        Private slot to upgrade packages to be given by the user.
-</p><a NAME="Pip.getDefaultEnvironmentString" ID="Pip.getDefaultEnvironmentString"></a>
-<h4>Pip.getDefaultEnvironmentString</h4>
-<b>getDefaultEnvironmentString</b>(<i></i>)
-<p>
-        Public method to get the string for the default environment.
-</p><dl>
-<dt>Returns:</dt>
-<dd>
-string for the default environment
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-str
-</dd>
-</dl><a NAME="Pip.getMenu" ID="Pip.getMenu"></a>
-<h4>Pip.getMenu</h4>
-<b>getMenu</b>(<i>name</i>)
-<p>
-        Public method to get a reference to the requested menu.
-</p><dl>
-<dt><i>name</i> (str)</dt>
-<dd>
-name of the menu
-</dd>
-</dl><dl>
-<dt>Returns:</dt>
-<dd>
-reference to the menu or None, if no
-            menu with the given name exists
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-QMenu or None
-</dd>
-</dl><a NAME="Pip.getMenuNames" ID="Pip.getMenuNames"></a>
-<h4>Pip.getMenuNames</h4>
-<b>getMenuNames</b>(<i></i>)
-<p>
-        Public method to get the names of all menus.
-</p><dl>
-<dt>Returns:</dt>
-<dd>
-menu names
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-list of str
-</dd>
-</dl><a NAME="Pip.getProjectEnvironmentString" ID="Pip.getProjectEnvironmentString"></a>
-<h4>Pip.getProjectEnvironmentString</h4>
-<b>getProjectEnvironmentString</b>(<i></i>)
-<p>
-        Public method to get the string for the project environment.
-</p><dl>
-<dt>Returns:</dt>
-<dd>
-string for the project environment
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-str
-</dd>
-</dl><a NAME="Pip.getVirtualenvInterpreter" ID="Pip.getVirtualenvInterpreter"></a>
-<h4>Pip.getVirtualenvInterpreter</h4>
-<b>getVirtualenvInterpreter</b>(<i>venvName</i>)
-<p>
-        Public method to get the interpreter for a virtual environment.
-</p><dl>
-<dt><i>venvName</i> (str)</dt>
-<dd>
-logical name for the virtual environment
-</dd>
-</dl><dl>
-<dt>Returns:</dt>
-<dd>
-interpreter path
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-str
-</dd>
-</dl><a NAME="Pip.getVirtualenvNames" ID="Pip.getVirtualenvNames"></a>
-<h4>Pip.getVirtualenvNames</h4>
-<b>getVirtualenvNames</b>(<i></i>)
-<p>
-        Public method to get a sorted list of virtual environment names.
-</p><dl>
-<dt>Returns:</dt>
-<dd>
-sorted list of virtual environment names
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-list of str
-</dd>
-</dl><a NAME="Pip.initActions" ID="Pip.initActions"></a>
-<h4>Pip.initActions</h4>
-<b>initActions</b>(<i></i>)
-<p>
-        Public method to define the actions.
-</p><a NAME="Pip.initMenu" ID="Pip.initMenu"></a>
-<h4>Pip.initMenu</h4>
-<b>initMenu</b>(<i></i>)
-<p>
-        Public slot to initialize the menu.
-</p><dl>
-<dt>Returns:</dt>
-<dd>
-the menu generated
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-QMenu
-</dd>
-</dl><a NAME="Pip.installPackages" ID="Pip.installPackages"></a>
-<h4>Pip.installPackages</h4>
-<b>installPackages</b>(<i>packages, venvName="", userSite=False</i>)
-<p>
-        Public method to install the given list of packages.
-</p><dl>
-<dt><i>packages</i> (list of str)</dt>
-<dd>
-list of packages to install
-</dd><dt><i>venvName</i> (str)</dt>
-<dd>
-name of the virtual environment to be used
-</dd><dt><i>userSite</i> (bool)</dt>
-<dd>
-flag indicating an install to the user install
-            directory
-</dd>
-</dl><a NAME="Pip.runProcess" ID="Pip.runProcess"></a>
-<h4>Pip.runProcess</h4>
-<b>runProcess</b>(<i>args, interpreter</i>)
-<p>
-        Public method to execute the current pip with the given arguments.
-</p><p>
-        The selected pip executable is called with the given arguments and
-        waited for its end.
-</p><dl>
-<dt><i>args</i> (list of str)</dt>
-<dd>
-list of command line arguments
-</dd><dt><i>interpreter</i> (str)</dt>
-<dd>
-path of the Python interpreter to be used
-</dd>
-</dl><dl>
-<dt>Returns:</dt>
-<dd>
-tuple containing a flag indicating success and the output
-            of the process
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-tuple of (bool, str)
-</dd>
-</dl><a NAME="Pip.uninstallPackages" ID="Pip.uninstallPackages"></a>
-<h4>Pip.uninstallPackages</h4>
-<b>uninstallPackages</b>(<i>packages, venvName=""</i>)
-<p>
-        Public method to uninstall the given list of packages.
-</p><dl>
-<dt><i>packages</i> (list of str)</dt>
-<dd>
-list of packages to uninstall
-</dd><dt><i>venvName</i> (str)</dt>
-<dd>
-name of the virtual environment to be used
-</dd>
-</dl><dl>
-<dt>Returns:</dt>
-<dd>
-flag indicating a successful execution
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-bool
-</dd>
-</dl><a NAME="Pip.upgradePackages" ID="Pip.upgradePackages"></a>
-<h4>Pip.upgradePackages</h4>
-<b>upgradePackages</b>(<i>packages, venvName="", userSite=False</i>)
-<p>
-        Public method to upgrade the given list of packages.
-</p><dl>
-<dt><i>packages</i> (list of str)</dt>
-<dd>
-list of packages to upgrade
-</dd><dt><i>venvName</i> (str)</dt>
-<dd>
-name of the virtual environment to be used
-</dd><dt><i>userSite</i> (bool)</dt>
-<dd>
-flag indicating an install to the user install
-            directory
-</dd>
-</dl><dl>
-<dt>Returns:</dt>
-<dd>
-flag indicating a successful execution
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-bool
-</dd>
-</dl><a NAME="Pip.upgradePip" ID="Pip.upgradePip"></a>
-<h4>Pip.upgradePip</h4>
-<b>upgradePip</b>(<i>venvName="", userSite=False</i>)
-<p>
-        Public method to upgrade pip itself.
-</p><dl>
-<dt><i>venvName</i> (str)</dt>
-<dd>
-name of the virtual environment to be used
-</dd><dt><i>userSite</i> (bool)</dt>
-<dd>
-flag indicating an install to the user install
-            directory
-</dd>
-</dl><dl>
-<dt>Returns:</dt>
-<dd>
-flag indicating a successful execution
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-bool
-</dd>
-</dl>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-</body></html>
\ No newline at end of file
--- a/Documentation/Source/eric6.Plugins.UiExtensionPlugins.PipInterface.PipDialog.html	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,224 +0,0 @@
-<!DOCTYPE html>
-<html><head>
-<title>eric6.Plugins.UiExtensionPlugins.PipInterface.PipDialog</title>
-<meta charset="UTF-8">
-<style>
-body {
-    background: #EDECE6;
-    margin: 0em 1em 10em 1em;
-    color: black;
-}
-
-h1 { color: white; background: #85774A; }
-h2 { color: white; background: #85774A; }
-h3 { color: white; background: #9D936E; }
-h4 { color: white; background: #9D936E; }
-
-a { color: #BA6D36; }
-
-</style>
-</head>
-<body><a NAME="top" ID="top"></a>
-<h1>eric6.Plugins.UiExtensionPlugins.PipInterface.PipDialog</h1>
-<p>
-Module implementing a dialog showing the output of a pip command.
-</p>
-<h3>Global Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Classes</h3>
-<table>
-<tr>
-<td><a href="#PipDialog">PipDialog</a></td>
-<td>Class implementing a dialog showing the output of a 'python -m pip' command.</td>
-</tr>
-</table>
-<h3>Functions</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<hr /><hr />
-<a NAME="PipDialog" ID="PipDialog"></a>
-<h2>PipDialog</h2>
-<p>
-    Class implementing a dialog showing the output of a 'python -m pip'
-    command.
-</p>
-<h3>Derived from</h3>
-QDialog, Ui_PipDialog
-<h3>Class Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Class Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Methods</h3>
-<table>
-<tr>
-<td><a href="#PipDialog.__init__">PipDialog</a></td>
-<td>Constructor</td>
-</tr><tr>
-<td><a href="#PipDialog.__addOutput">__addOutput</a></td>
-<td>Private method to add some text to the output pane.</td>
-</tr><tr>
-<td><a href="#PipDialog.__finish">__finish</a></td>
-<td>Private slot called when the process finished or the user pressed the button.</td>
-</tr><tr>
-<td><a href="#PipDialog.__procFinished">__procFinished</a></td>
-<td>Private slot connected to the finished signal.</td>
-</tr><tr>
-<td><a href="#PipDialog.__readStderr">__readStderr</a></td>
-<td>Private slot to handle the readyReadStandardError signal.</td>
-</tr><tr>
-<td><a href="#PipDialog.__readStdout">__readStdout</a></td>
-<td>Private slot to handle the readyReadStandardOutput signal.</td>
-</tr><tr>
-<td><a href="#PipDialog.closeEvent">closeEvent</a></td>
-<td>Protected slot implementing a close event handler.</td>
-</tr><tr>
-<td><a href="#PipDialog.on_buttonBox_clicked">on_buttonBox_clicked</a></td>
-<td>Private slot called by a button of the button box clicked.</td>
-</tr><tr>
-<td><a href="#PipDialog.startProcess">startProcess</a></td>
-<td>Public slot used to start the process.</td>
-</tr><tr>
-<td><a href="#PipDialog.startProcesses">startProcesses</a></td>
-<td>Public method to issue a list of commands to be executed.</td>
-</tr>
-</table>
-<h3>Static Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<a NAME="PipDialog.__init__" ID="PipDialog.__init__"></a>
-<h4>PipDialog (Constructor)</h4>
-<b>PipDialog</b>(<i>text, parent=None</i>)
-<p>
-        Constructor
-</p><dl>
-<dt><i>text</i> (str)</dt>
-<dd>
-text to be shown by the label
-</dd><dt><i>parent</i> (QWidget)</dt>
-<dd>
-reference to the parent widget
-</dd>
-</dl><a NAME="PipDialog.__addOutput" ID="PipDialog.__addOutput"></a>
-<h4>PipDialog.__addOutput</h4>
-<b>__addOutput</b>(<i>txt</i>)
-<p>
-        Private method to add some text to the output pane.
-</p><dl>
-<dt><i>txt</i> (str)</dt>
-<dd>
-text to be added
-</dd>
-</dl><a NAME="PipDialog.__finish" ID="PipDialog.__finish"></a>
-<h4>PipDialog.__finish</h4>
-<b>__finish</b>(<i></i>)
-<p>
-        Private slot called when the process finished or the user pressed
-        the button.
-</p><a NAME="PipDialog.__procFinished" ID="PipDialog.__procFinished"></a>
-<h4>PipDialog.__procFinished</h4>
-<b>__procFinished</b>(<i>exitCode, exitStatus</i>)
-<p>
-        Private slot connected to the finished signal.
-</p><dl>
-<dt><i>exitCode</i> (int)</dt>
-<dd>
-exit code of the process
-</dd><dt><i>exitStatus</i> (QProcess.ExitStatus)</dt>
-<dd>
-exit status of the process
-</dd>
-</dl><a NAME="PipDialog.__readStderr" ID="PipDialog.__readStderr"></a>
-<h4>PipDialog.__readStderr</h4>
-<b>__readStderr</b>(<i></i>)
-<p>
-        Private slot to handle the readyReadStandardError signal.
-</p><p>
-        It reads the error output of the process and inserts it into the
-        error pane.
-</p><a NAME="PipDialog.__readStdout" ID="PipDialog.__readStdout"></a>
-<h4>PipDialog.__readStdout</h4>
-<b>__readStdout</b>(<i></i>)
-<p>
-        Private slot to handle the readyReadStandardOutput signal.
-</p><p>
-        It reads the output of the process, formats it and inserts it into
-        the contents pane.
-</p><a NAME="PipDialog.closeEvent" ID="PipDialog.closeEvent"></a>
-<h4>PipDialog.closeEvent</h4>
-<b>closeEvent</b>(<i>e</i>)
-<p>
-        Protected slot implementing a close event handler.
-</p><dl>
-<dt><i>e</i> (QCloseEvent)</dt>
-<dd>
-close event
-</dd>
-</dl><a NAME="PipDialog.on_buttonBox_clicked" ID="PipDialog.on_buttonBox_clicked"></a>
-<h4>PipDialog.on_buttonBox_clicked</h4>
-<b>on_buttonBox_clicked</b>(<i>button</i>)
-<p>
-        Private slot called by a button of the button box clicked.
-</p><dl>
-<dt><i>button</i> (QAbstractButton)</dt>
-<dd>
-button that was clicked
-</dd>
-</dl><a NAME="PipDialog.startProcess" ID="PipDialog.startProcess"></a>
-<h4>PipDialog.startProcess</h4>
-<b>startProcess</b>(<i>cmd, args, showArgs=True</i>)
-<p>
-        Public slot used to start the process.
-</p><dl>
-<dt><i>cmd</i> (str)</dt>
-<dd>
-name of the pip executable to be used
-</dd><dt><i>args</i> (list of str)</dt>
-<dd>
-list of arguments for the process
-</dd><dt><i>showArgs=</i> (bool)</dt>
-<dd>
-flag indicating to show the arguments
-</dd>
-</dl><dl>
-<dt>Returns:</dt>
-<dd>
-flag indicating a successful start of the process
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-bool
-</dd>
-</dl><a NAME="PipDialog.startProcesses" ID="PipDialog.startProcesses"></a>
-<h4>PipDialog.startProcesses</h4>
-<b>startProcesses</b>(<i>processParams</i>)
-<p>
-        Public method to issue a list of commands to be executed.
-</p><dl>
-<dt><i>processParams</i> (list of tuples of (str, list of str))</dt>
-<dd>
-list of tuples containing the command
-            and arguments
-</dd>
-</dl><dl>
-<dt>Returns:</dt>
-<dd>
-flag indicating a successful start of the first process
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-bool
-</dd>
-</dl>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-</body></html>
\ No newline at end of file
--- a/Documentation/Source/eric6.Plugins.UiExtensionPlugins.PipInterface.PipFileSelectionDialog.html	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,123 +0,0 @@
-<!DOCTYPE html>
-<html><head>
-<title>eric6.Plugins.UiExtensionPlugins.PipInterface.PipFileSelectionDialog</title>
-<meta charset="UTF-8">
-<style>
-body {
-    background: #EDECE6;
-    margin: 0em 1em 10em 1em;
-    color: black;
-}
-
-h1 { color: white; background: #85774A; }
-h2 { color: white; background: #85774A; }
-h3 { color: white; background: #9D936E; }
-h4 { color: white; background: #9D936E; }
-
-a { color: #BA6D36; }
-
-</style>
-</head>
-<body><a NAME="top" ID="top"></a>
-<h1>eric6.Plugins.UiExtensionPlugins.PipInterface.PipFileSelectionDialog</h1>
-<p>
-Module implementing a dialog to enter a file to be processed.
-</p>
-<h3>Global Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Classes</h3>
-<table>
-<tr>
-<td><a href="#PipFileSelectionDialog">PipFileSelectionDialog</a></td>
-<td>Class implementing a dialog to enter a file to be processed.</td>
-</tr>
-</table>
-<h3>Functions</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<hr /><hr />
-<a NAME="PipFileSelectionDialog" ID="PipFileSelectionDialog"></a>
-<h2>PipFileSelectionDialog</h2>
-<p>
-    Class implementing a dialog to enter a file to be processed.
-</p>
-<h3>Derived from</h3>
-QDialog, Ui_PipFileSelectionDialog
-<h3>Class Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Class Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Methods</h3>
-<table>
-<tr>
-<td><a href="#PipFileSelectionDialog.__init__">PipFileSelectionDialog</a></td>
-<td>Constructor</td>
-</tr><tr>
-<td><a href="#PipFileSelectionDialog.getData">getData</a></td>
-<td>Public method to get the entered data.</td>
-</tr><tr>
-<td><a href="#PipFileSelectionDialog.on_filePicker_textChanged">on_filePicker_textChanged</a></td>
-<td>Private slot to handle entering the name of a file.</td>
-</tr>
-</table>
-<h3>Static Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<a NAME="PipFileSelectionDialog.__init__" ID="PipFileSelectionDialog.__init__"></a>
-<h4>PipFileSelectionDialog (Constructor)</h4>
-<b>PipFileSelectionDialog</b>(<i>pip, mode, install=True, parent=None</i>)
-<p>
-        Constructor
-</p><dl>
-<dt><i>pip</i> (Pip)</dt>
-<dd>
-reference to the pip object
-</dd><dt><i>mode</i> (str)</dt>
-<dd>
-mode of the dialog
-</dd><dt><i>install</i> (bool)</dt>
-<dd>
-flag indicating an install action
-</dd><dt><i>parent</i> (QWidget)</dt>
-<dd>
-reference to the parent widget
-</dd>
-</dl><a NAME="PipFileSelectionDialog.getData" ID="PipFileSelectionDialog.getData"></a>
-<h4>PipFileSelectionDialog.getData</h4>
-<b>getData</b>(<i></i>)
-<p>
-        Public method to get the entered data.
-</p><dl>
-<dt>Returns:</dt>
-<dd>
-tuple with the environment name, the name of the
-            selected file and a flag indicating to install to the
-            user install directory
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-tuple of (str, str, bool)
-</dd>
-</dl><a NAME="PipFileSelectionDialog.on_filePicker_textChanged" ID="PipFileSelectionDialog.on_filePicker_textChanged"></a>
-<h4>PipFileSelectionDialog.on_filePicker_textChanged</h4>
-<b>on_filePicker_textChanged</b>(<i>txt</i>)
-<p>
-        Private slot to handle entering the name of a file.
-</p><dl>
-<dt><i>txt</i> (str)</dt>
-<dd>
-name of the file
-</dd>
-</dl>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-</body></html>
\ No newline at end of file
--- a/Documentation/Source/eric6.Plugins.UiExtensionPlugins.PipInterface.PipFreezeDialog.html	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,245 +0,0 @@
-<!DOCTYPE html>
-<html><head>
-<title>eric6.Plugins.UiExtensionPlugins.PipInterface.PipFreezeDialog</title>
-<meta charset="UTF-8">
-<style>
-body {
-    background: #EDECE6;
-    margin: 0em 1em 10em 1em;
-    color: black;
-}
-
-h1 { color: white; background: #85774A; }
-h2 { color: white; background: #85774A; }
-h3 { color: white; background: #9D936E; }
-h4 { color: white; background: #9D936E; }
-
-a { color: #BA6D36; }
-
-</style>
-</head>
-<body><a NAME="top" ID="top"></a>
-<h1>eric6.Plugins.UiExtensionPlugins.PipInterface.PipFreezeDialog</h1>
-<p>
-Module implementing a dialog to generate a requirements file.
-</p>
-<h3>Global Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Classes</h3>
-<table>
-<tr>
-<td><a href="#PipFreezeDialog">PipFreezeDialog</a></td>
-<td>Class implementing a dialog to generate a requirements file.</td>
-</tr>
-</table>
-<h3>Functions</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<hr /><hr />
-<a NAME="PipFreezeDialog" ID="PipFreezeDialog"></a>
-<h2>PipFreezeDialog</h2>
-<p>
-    Class implementing a dialog to generate a requirements file.
-</p>
-<h3>Derived from</h3>
-QDialog, Ui_PipFreezeDialog
-<h3>Class Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Class Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Methods</h3>
-<table>
-<tr>
-<td><a href="#PipFreezeDialog.__init__">PipFreezeDialog</a></td>
-<td>Constructor</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.__refresh">__refresh</a></td>
-<td>Private slot to refresh the displayed list.</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.__updateButtons">__updateButtons</a></td>
-<td>Private method to set the state of the various buttons.</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.__writeToFile">__writeToFile</a></td>
-<td>Private method to write the requirements text to a file.</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.closeEvent">closeEvent</a></td>
-<td>Protected slot implementing a close event handler.</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.on_buttonBox_clicked">on_buttonBox_clicked</a></td>
-<td>Private slot called by a button of the button box clicked.</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.on_copyButton_clicked">on_copyButton_clicked</a></td>
-<td>Private slot to copy the requirements text to the clipboard.</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.on_insertButton_clicked">on_insertButton_clicked</a></td>
-<td>Private slot to insert the requirements text at the cursor position of the current editor.</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.on_localCheckBox_clicked">on_localCheckBox_clicked</a></td>
-<td>Private slot handling the switching of the local mode.</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.on_replaceAllButton_clicked">on_replaceAllButton_clicked</a></td>
-<td>Private slot to replace the text of the current editor with the requirements text.</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.on_replaceSelectionButton_clicked">on_replaceSelectionButton_clicked</a></td>
-<td>Private slot to replace the selected text of the current editor with the requirements text.</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.on_requirementsEdit_textChanged">on_requirementsEdit_textChanged</a></td>
-<td>Private slot handling changes of the requirements text.</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.on_requirementsFilePicker_textChanged">on_requirementsFilePicker_textChanged</a></td>
-<td>Private slot handling a change of the requirements file name.</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.on_saveButton_clicked">on_saveButton_clicked</a></td>
-<td>Private slot to save the requirements text to the requirements file.</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.on_saveToButton_clicked">on_saveToButton_clicked</a></td>
-<td>Private slot to write the requirements text to a new file.</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.on_venvComboBox_activated">on_venvComboBox_activated</a></td>
-<td>Private slot handling the selection of a virtual environment.</td>
-</tr><tr>
-<td><a href="#PipFreezeDialog.start">start</a></td>
-<td>Public method to start the command.</td>
-</tr>
-</table>
-<h3>Static Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<a NAME="PipFreezeDialog.__init__" ID="PipFreezeDialog.__init__"></a>
-<h4>PipFreezeDialog (Constructor)</h4>
-<b>PipFreezeDialog</b>(<i>pip, parent=None</i>)
-<p>
-        Constructor
-</p><dl>
-<dt><i>pip</i> (Pip)</dt>
-<dd>
-reference to the master object
-</dd><dt><i>parent</i> (QWidget)</dt>
-<dd>
-reference to the parent widget
-</dd>
-</dl><a NAME="PipFreezeDialog.__refresh" ID="PipFreezeDialog.__refresh"></a>
-<h4>PipFreezeDialog.__refresh</h4>
-<b>__refresh</b>(<i></i>)
-<p>
-        Private slot to refresh the displayed list.
-</p><a NAME="PipFreezeDialog.__updateButtons" ID="PipFreezeDialog.__updateButtons"></a>
-<h4>PipFreezeDialog.__updateButtons</h4>
-<b>__updateButtons</b>(<i></i>)
-<p>
-        Private method to set the state of the various buttons.
-</p><a NAME="PipFreezeDialog.__writeToFile" ID="PipFreezeDialog.__writeToFile"></a>
-<h4>PipFreezeDialog.__writeToFile</h4>
-<b>__writeToFile</b>(<i>fileName</i>)
-<p>
-        Private method to write the requirements text to a file.
-</p><dl>
-<dt><i>fileName</i> (str)</dt>
-<dd>
-name of the file to write to
-</dd>
-</dl><a NAME="PipFreezeDialog.closeEvent" ID="PipFreezeDialog.closeEvent"></a>
-<h4>PipFreezeDialog.closeEvent</h4>
-<b>closeEvent</b>(<i>e</i>)
-<p>
-        Protected slot implementing a close event handler.
-</p><dl>
-<dt><i>e</i> (QCloseEvent)</dt>
-<dd>
-close event
-</dd>
-</dl><a NAME="PipFreezeDialog.on_buttonBox_clicked" ID="PipFreezeDialog.on_buttonBox_clicked"></a>
-<h4>PipFreezeDialog.on_buttonBox_clicked</h4>
-<b>on_buttonBox_clicked</b>(<i>button</i>)
-<p>
-        Private slot called by a button of the button box clicked.
-</p><dl>
-<dt><i>button</i> (QAbstractButton)</dt>
-<dd>
-button that was clicked
-</dd>
-</dl><a NAME="PipFreezeDialog.on_copyButton_clicked" ID="PipFreezeDialog.on_copyButton_clicked"></a>
-<h4>PipFreezeDialog.on_copyButton_clicked</h4>
-<b>on_copyButton_clicked</b>(<i></i>)
-<p>
-        Private slot to copy the requirements text to the clipboard.
-</p><a NAME="PipFreezeDialog.on_insertButton_clicked" ID="PipFreezeDialog.on_insertButton_clicked"></a>
-<h4>PipFreezeDialog.on_insertButton_clicked</h4>
-<b>on_insertButton_clicked</b>(<i></i>)
-<p>
-        Private slot to insert the requirements text at the cursor position
-        of the current editor.
-</p><a NAME="PipFreezeDialog.on_localCheckBox_clicked" ID="PipFreezeDialog.on_localCheckBox_clicked"></a>
-<h4>PipFreezeDialog.on_localCheckBox_clicked</h4>
-<b>on_localCheckBox_clicked</b>(<i>checked</i>)
-<p>
-        Private slot handling the switching of the local mode.
-</p><dl>
-<dt><i>checked</i> (bool)</dt>
-<dd>
-state of the local check box
-</dd>
-</dl><a NAME="PipFreezeDialog.on_replaceAllButton_clicked" ID="PipFreezeDialog.on_replaceAllButton_clicked"></a>
-<h4>PipFreezeDialog.on_replaceAllButton_clicked</h4>
-<b>on_replaceAllButton_clicked</b>(<i></i>)
-<p>
-        Private slot to replace the text of the current editor with the
-        requirements text.
-</p><a NAME="PipFreezeDialog.on_replaceSelectionButton_clicked" ID="PipFreezeDialog.on_replaceSelectionButton_clicked"></a>
-<h4>PipFreezeDialog.on_replaceSelectionButton_clicked</h4>
-<b>on_replaceSelectionButton_clicked</b>(<i></i>)
-<p>
-        Private slot to replace the selected text of the current editor
-        with the requirements text.
-</p><a NAME="PipFreezeDialog.on_requirementsEdit_textChanged" ID="PipFreezeDialog.on_requirementsEdit_textChanged"></a>
-<h4>PipFreezeDialog.on_requirementsEdit_textChanged</h4>
-<b>on_requirementsEdit_textChanged</b>(<i></i>)
-<p>
-        Private slot handling changes of the requirements text.
-</p><a NAME="PipFreezeDialog.on_requirementsFilePicker_textChanged" ID="PipFreezeDialog.on_requirementsFilePicker_textChanged"></a>
-<h4>PipFreezeDialog.on_requirementsFilePicker_textChanged</h4>
-<b>on_requirementsFilePicker_textChanged</b>(<i>txt</i>)
-<p>
-        Private slot handling a change of the requirements file name.
-</p><dl>
-<dt><i>txt</i> (str)</dt>
-<dd>
-name of the requirements file
-</dd>
-</dl><a NAME="PipFreezeDialog.on_saveButton_clicked" ID="PipFreezeDialog.on_saveButton_clicked"></a>
-<h4>PipFreezeDialog.on_saveButton_clicked</h4>
-<b>on_saveButton_clicked</b>(<i></i>)
-<p>
-        Private slot to save the requirements text to the requirements file.
-</p><a NAME="PipFreezeDialog.on_saveToButton_clicked" ID="PipFreezeDialog.on_saveToButton_clicked"></a>
-<h4>PipFreezeDialog.on_saveToButton_clicked</h4>
-<b>on_saveToButton_clicked</b>(<i></i>)
-<p>
-        Private slot to write the requirements text to a new file.
-</p><a NAME="PipFreezeDialog.on_venvComboBox_activated" ID="PipFreezeDialog.on_venvComboBox_activated"></a>
-<h4>PipFreezeDialog.on_venvComboBox_activated</h4>
-<b>on_venvComboBox_activated</b>(<i>txt</i>)
-<p>
-        Private slot handling the selection of a virtual environment.
-</p><dl>
-<dt><i>txt</i> (str)</dt>
-<dd>
-virtual environment
-</dd>
-</dl><a NAME="PipFreezeDialog.start" ID="PipFreezeDialog.start"></a>
-<h4>PipFreezeDialog.start</h4>
-<b>start</b>(<i></i>)
-<p>
-        Public method to start the command.
-</p>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-</body></html>
\ No newline at end of file
--- a/Documentation/Source/eric6.Plugins.UiExtensionPlugins.PipInterface.PipListDialog.html	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,331 +0,0 @@
-<!DOCTYPE html>
-<html><head>
-<title>eric6.Plugins.UiExtensionPlugins.PipInterface.PipListDialog</title>
-<meta charset="UTF-8">
-<style>
-body {
-    background: #EDECE6;
-    margin: 0em 1em 10em 1em;
-    color: black;
-}
-
-h1 { color: white; background: #85774A; }
-h2 { color: white; background: #85774A; }
-h3 { color: white; background: #9D936E; }
-h4 { color: white; background: #9D936E; }
-
-a { color: #BA6D36; }
-
-</style>
-</head>
-<body><a NAME="top" ID="top"></a>
-<h1>eric6.Plugins.UiExtensionPlugins.PipInterface.PipListDialog</h1>
-<p>
-Module implementing a dialog to list installed packages.
-</p>
-<h3>Global Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Classes</h3>
-<table>
-<tr>
-<td><a href="#PipListDialog">PipListDialog</a></td>
-<td>Class implementing a dialog to list installed packages.</td>
-</tr>
-</table>
-<h3>Functions</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<hr /><hr />
-<a NAME="PipListDialog" ID="PipListDialog"></a>
-<h2>PipListDialog</h2>
-<p>
-    Class implementing a dialog to list installed packages.
-</p>
-<h3>Derived from</h3>
-QDialog, Ui_PipListDialog
-<h3>Class Attributes</h3>
-<table>
-<tr><td>CommandArguments</td></tr><tr><td>ShowProcessClassifiersMode</td></tr><tr><td>ShowProcessEntryPointsMode</td></tr><tr><td>ShowProcessFilesListMode</td></tr><tr><td>ShowProcessGeneralMode</td></tr>
-</table>
-<h3>Class Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Methods</h3>
-<table>
-<tr>
-<td><a href="#PipListDialog.__init__">PipListDialog</a></td>
-<td>Constructor</td>
-</tr><tr>
-<td><a href="#PipListDialog.__executeUpgradePackages">__executeUpgradePackages</a></td>
-<td>Private method to execute the pip upgrade command.</td>
-</tr><tr>
-<td><a href="#PipListDialog.__finish">__finish</a></td>
-<td>Private slot called when the process finished or the user pressed the cancel button.</td>
-</tr><tr>
-<td><a href="#PipListDialog.__procFinished">__procFinished</a></td>
-<td>Private slot connected to the finished signal.</td>
-</tr><tr>
-<td><a href="#PipListDialog.__processOutput">__processOutput</a></td>
-<td>Private method to process the captured output.</td>
-</tr><tr>
-<td><a href="#PipListDialog.__readStderr">__readStderr</a></td>
-<td>Private slot to handle the readyReadStandardError signal.</td>
-</tr><tr>
-<td><a href="#PipListDialog.__readStdout">__readStdout</a></td>
-<td>Private slot to handle the readyReadStandardOutput signal.</td>
-</tr><tr>
-<td><a href="#PipListDialog.__refresh">__refresh</a></td>
-<td>Private slot to refresh the displayed list.</td>
-</tr><tr>
-<td><a href="#PipListDialog.__stopProcess">__stopProcess</a></td>
-<td>Private slot to stop the running process.</td>
-</tr><tr>
-<td><a href="#PipListDialog.__uninstallPackages">__uninstallPackages</a></td>
-<td>Private slot to uninstall the selected packages.</td>
-</tr><tr>
-<td><a href="#PipListDialog.__upgradeAllPackages">__upgradeAllPackages</a></td>
-<td>Private slot to upgrade all listed packages.</td>
-</tr><tr>
-<td><a href="#PipListDialog.__upgradePackages">__upgradePackages</a></td>
-<td>Private slot to upgrade the selected packages.</td>
-</tr><tr>
-<td><a href="#PipListDialog.__upgradePip">__upgradePip</a></td>
-<td>Private slot to upgrade pip itself.</td>
-</tr><tr>
-<td><a href="#PipListDialog.closeEvent">closeEvent</a></td>
-<td>Protected slot implementing a close event handler.</td>
-</tr><tr>
-<td><a href="#PipListDialog.on_buttonBox_clicked">on_buttonBox_clicked</a></td>
-<td>Private slot called by a button of the button box clicked.</td>
-</tr><tr>
-<td><a href="#PipListDialog.on_installedFilesCheckBox_clicked">on_installedFilesCheckBox_clicked</a></td>
-<td>Private slot to handle a change of the installed files information checkbox.</td>
-</tr><tr>
-<td><a href="#PipListDialog.on_localCheckBox_clicked">on_localCheckBox_clicked</a></td>
-<td>Private slot handling the switching of the local mode.</td>
-</tr><tr>
-<td><a href="#PipListDialog.on_notRequiredCheckBox_clicked">on_notRequiredCheckBox_clicked</a></td>
-<td>Private slot handling the switching of the 'not required' mode.</td>
-</tr><tr>
-<td><a href="#PipListDialog.on_packageList_itemSelectionChanged">on_packageList_itemSelectionChanged</a></td>
-<td>Private slot handling the selection of a package.</td>
-</tr><tr>
-<td><a href="#PipListDialog.on_userCheckBox_clicked">on_userCheckBox_clicked</a></td>
-<td>Private slot handling the switching of the 'user-site' mode.</td>
-</tr><tr>
-<td><a href="#PipListDialog.on_venvComboBox_activated">on_venvComboBox_activated</a></td>
-<td>Private slot handling the selection of a virtual environment.</td>
-</tr><tr>
-<td><a href="#PipListDialog.on_verboseCheckBox_clicked">on_verboseCheckBox_clicked</a></td>
-<td>Private slot to handle a change of the verbose package information checkbox.</td>
-</tr><tr>
-<td><a href="#PipListDialog.start">start</a></td>
-<td>Public method to start the command.</td>
-</tr>
-</table>
-<h3>Static Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<a NAME="PipListDialog.__init__" ID="PipListDialog.__init__"></a>
-<h4>PipListDialog (Constructor)</h4>
-<b>PipListDialog</b>(<i>pip, mode, indexUrl, title, parent=None</i>)
-<p>
-        Constructor
-</p><dl>
-<dt><i>pip</i> (Pip)</dt>
-<dd>
-reference to the master object
-</dd><dt><i>mode</i> (str)</dt>
-<dd>
-list command mode (one of 'list', 'uptodate', 'outdated')
-</dd><dt><i>indexUrl</i> (str)</dt>
-<dd>
-URL of the pypi index
-</dd><dt><i>title</i> (str)</dt>
-<dd>
-title of the dialog
-</dd><dt><i>parent</i> (QWidget)</dt>
-<dd>
-reference to the parent widget
-</dd>
-</dl><a NAME="PipListDialog.__executeUpgradePackages" ID="PipListDialog.__executeUpgradePackages"></a>
-<h4>PipListDialog.__executeUpgradePackages</h4>
-<b>__executeUpgradePackages</b>(<i>packages</i>)
-<p>
-        Private method to execute the pip upgrade command.
-</p><dl>
-<dt><i>packages</i> (list of str)</dt>
-<dd>
-list of package names to be upgraded
-</dd>
-</dl><a NAME="PipListDialog.__finish" ID="PipListDialog.__finish"></a>
-<h4>PipListDialog.__finish</h4>
-<b>__finish</b>(<i></i>)
-<p>
-        Private slot called when the process finished or the user pressed
-        the cancel button.
-</p><a NAME="PipListDialog.__procFinished" ID="PipListDialog.__procFinished"></a>
-<h4>PipListDialog.__procFinished</h4>
-<b>__procFinished</b>(<i>exitCode, exitStatus</i>)
-<p>
-        Private slot connected to the finished signal.
-</p><dl>
-<dt><i>exitCode</i> (int)</dt>
-<dd>
-exit code of the process
-</dd><dt><i>exitStatus</i> (QProcess.ExitStatus)</dt>
-<dd>
-exit status of the process
-</dd>
-</dl><a NAME="PipListDialog.__processOutput" ID="PipListDialog.__processOutput"></a>
-<h4>PipListDialog.__processOutput</h4>
-<b>__processOutput</b>(<i></i>)
-<p>
-        Private method to process the captured output.
-</p><a NAME="PipListDialog.__readStderr" ID="PipListDialog.__readStderr"></a>
-<h4>PipListDialog.__readStderr</h4>
-<b>__readStderr</b>(<i></i>)
-<p>
-        Private slot to handle the readyReadStandardError signal.
-</p><p>
-        It reads the error output of the process and inserts it into the
-        error pane.
-</p><a NAME="PipListDialog.__readStdout" ID="PipListDialog.__readStdout"></a>
-<h4>PipListDialog.__readStdout</h4>
-<b>__readStdout</b>(<i></i>)
-<p>
-        Private slot to handle the readyReadStandardOutput signal.
-</p><p>
-        It reads the output of the process, formats it and inserts it into
-        the contents pane.
-</p><a NAME="PipListDialog.__refresh" ID="PipListDialog.__refresh"></a>
-<h4>PipListDialog.__refresh</h4>
-<b>__refresh</b>(<i></i>)
-<p>
-        Private slot to refresh the displayed list.
-</p><a NAME="PipListDialog.__stopProcess" ID="PipListDialog.__stopProcess"></a>
-<h4>PipListDialog.__stopProcess</h4>
-<b>__stopProcess</b>(<i></i>)
-<p>
-        Private slot to stop the running process.
-</p><a NAME="PipListDialog.__uninstallPackages" ID="PipListDialog.__uninstallPackages"></a>
-<h4>PipListDialog.__uninstallPackages</h4>
-<b>__uninstallPackages</b>(<i></i>)
-<p>
-        Private slot to uninstall the selected packages.
-</p><a NAME="PipListDialog.__upgradeAllPackages" ID="PipListDialog.__upgradeAllPackages"></a>
-<h4>PipListDialog.__upgradeAllPackages</h4>
-<b>__upgradeAllPackages</b>(<i></i>)
-<p>
-        Private slot to upgrade all listed packages.
-</p><a NAME="PipListDialog.__upgradePackages" ID="PipListDialog.__upgradePackages"></a>
-<h4>PipListDialog.__upgradePackages</h4>
-<b>__upgradePackages</b>(<i></i>)
-<p>
-        Private slot to upgrade the selected packages.
-</p><a NAME="PipListDialog.__upgradePip" ID="PipListDialog.__upgradePip"></a>
-<h4>PipListDialog.__upgradePip</h4>
-<b>__upgradePip</b>(<i></i>)
-<p>
-        Private slot to upgrade pip itself.
-</p><a NAME="PipListDialog.closeEvent" ID="PipListDialog.closeEvent"></a>
-<h4>PipListDialog.closeEvent</h4>
-<b>closeEvent</b>(<i>e</i>)
-<p>
-        Protected slot implementing a close event handler.
-</p><dl>
-<dt><i>e</i> (QCloseEvent)</dt>
-<dd>
-close event
-</dd>
-</dl><a NAME="PipListDialog.on_buttonBox_clicked" ID="PipListDialog.on_buttonBox_clicked"></a>
-<h4>PipListDialog.on_buttonBox_clicked</h4>
-<b>on_buttonBox_clicked</b>(<i>button</i>)
-<p>
-        Private slot called by a button of the button box clicked.
-</p><dl>
-<dt><i>button</i> (QAbstractButton)</dt>
-<dd>
-button that was clicked
-</dd>
-</dl><a NAME="PipListDialog.on_installedFilesCheckBox_clicked" ID="PipListDialog.on_installedFilesCheckBox_clicked"></a>
-<h4>PipListDialog.on_installedFilesCheckBox_clicked</h4>
-<b>on_installedFilesCheckBox_clicked</b>(<i>checked</i>)
-<p>
-        Private slot to handle a change of the installed files information
-        checkbox.
-</p><dl>
-<dt><i>checked</i> (bool)</dt>
-<dd>
-state of the checkbox
-</dd>
-</dl><a NAME="PipListDialog.on_localCheckBox_clicked" ID="PipListDialog.on_localCheckBox_clicked"></a>
-<h4>PipListDialog.on_localCheckBox_clicked</h4>
-<b>on_localCheckBox_clicked</b>(<i>checked</i>)
-<p>
-        Private slot handling the switching of the local mode.
-</p><dl>
-<dt><i>checked</i> (bool)</dt>
-<dd>
-state of the local check box
-</dd>
-</dl><a NAME="PipListDialog.on_notRequiredCheckBox_clicked" ID="PipListDialog.on_notRequiredCheckBox_clicked"></a>
-<h4>PipListDialog.on_notRequiredCheckBox_clicked</h4>
-<b>on_notRequiredCheckBox_clicked</b>(<i>checked</i>)
-<p>
-        Private slot handling the switching of the 'not required' mode.
-</p><dl>
-<dt><i>checked</i> (bool)</dt>
-<dd>
-state of the 'not required' check box
-</dd>
-</dl><a NAME="PipListDialog.on_packageList_itemSelectionChanged" ID="PipListDialog.on_packageList_itemSelectionChanged"></a>
-<h4>PipListDialog.on_packageList_itemSelectionChanged</h4>
-<b>on_packageList_itemSelectionChanged</b>(<i></i>)
-<p>
-        Private slot handling the selection of a package.
-</p><a NAME="PipListDialog.on_userCheckBox_clicked" ID="PipListDialog.on_userCheckBox_clicked"></a>
-<h4>PipListDialog.on_userCheckBox_clicked</h4>
-<b>on_userCheckBox_clicked</b>(<i>checked</i>)
-<p>
-        Private slot handling the switching of the 'user-site' mode.
-</p><dl>
-<dt><i>checked</i> (bool)</dt>
-<dd>
-state of the 'user-site' check box
-</dd>
-</dl><a NAME="PipListDialog.on_venvComboBox_activated" ID="PipListDialog.on_venvComboBox_activated"></a>
-<h4>PipListDialog.on_venvComboBox_activated</h4>
-<b>on_venvComboBox_activated</b>(<i>txt</i>)
-<p>
-        Private slot handling the selection of a virtual environment.
-</p><dl>
-<dt><i>txt</i> (str)</dt>
-<dd>
-virtual environment
-</dd>
-</dl><a NAME="PipListDialog.on_verboseCheckBox_clicked" ID="PipListDialog.on_verboseCheckBox_clicked"></a>
-<h4>PipListDialog.on_verboseCheckBox_clicked</h4>
-<b>on_verboseCheckBox_clicked</b>(<i>checked</i>)
-<p>
-        Private slot to handle a change of the verbose package information
-        checkbox.
-</p><dl>
-<dt><i>checked</i> (bool)</dt>
-<dd>
-state of the checkbox
-</dd>
-</dl><a NAME="PipListDialog.start" ID="PipListDialog.start"></a>
-<h4>PipListDialog.start</h4>
-<b>start</b>(<i></i>)
-<p>
-        Public method to start the command.
-</p>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-</body></html>
\ No newline at end of file
--- a/Documentation/Source/eric6.Plugins.UiExtensionPlugins.PipInterface.PipPackageDetailsDialog.html	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,198 +0,0 @@
-<!DOCTYPE html>
-<html><head>
-<title>eric6.Plugins.UiExtensionPlugins.PipInterface.PipPackageDetailsDialog</title>
-<meta charset="UTF-8">
-<style>
-body {
-    background: #EDECE6;
-    margin: 0em 1em 10em 1em;
-    color: black;
-}
-
-h1 { color: white; background: #85774A; }
-h2 { color: white; background: #85774A; }
-h3 { color: white; background: #9D936E; }
-h4 { color: white; background: #9D936E; }
-
-a { color: #BA6D36; }
-
-</style>
-</head>
-<body><a NAME="top" ID="top"></a>
-<h1>eric6.Plugins.UiExtensionPlugins.PipInterface.PipPackageDetailsDialog</h1>
-<p>
-Module implementing a dialog to show details about a package.
-</p>
-<h3>Global Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Classes</h3>
-<table>
-<tr>
-<td><a href="#PipPackageDetailsDialog">PipPackageDetailsDialog</a></td>
-<td>Class implementing a dialog to show details about a package.</td>
-</tr>
-</table>
-<h3>Functions</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<hr /><hr />
-<a NAME="PipPackageDetailsDialog" ID="PipPackageDetailsDialog"></a>
-<h2>PipPackageDetailsDialog</h2>
-<p>
-    Class implementing a dialog to show details about a package.
-</p>
-<h3>Derived from</h3>
-QDialog, Ui_PipPackageDetailsDialog
-<h3>Class Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Class Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Methods</h3>
-<table>
-<tr>
-<td><a href="#PipPackageDetailsDialog.__init__">PipPackageDetailsDialog</a></td>
-<td>Constructor</td>
-</tr><tr>
-<td><a href="#PipPackageDetailsDialog.__formatSize">__formatSize</a></td>
-<td>Private slot to format the size.</td>
-</tr><tr>
-<td><a href="#PipPackageDetailsDialog.__formatUploadDate">__formatUploadDate</a></td>
-<td>Private method to format the upload date.</td>
-</tr><tr>
-<td><a href="#PipPackageDetailsDialog.__populateDetails">__populateDetails</a></td>
-<td>Private method to populate the details tab.</td>
-</tr><tr>
-<td><a href="#PipPackageDetailsDialog.__populateDownloadUrls">__populateDownloadUrls</a></td>
-<td>Private method to populate the download URLs tab.</td>
-</tr><tr>
-<td><a href="#PipPackageDetailsDialog.__populateRequiresProvides">__populateRequiresProvides</a></td>
-<td>Private method to populate the requires/provides tab.</td>
-</tr><tr>
-<td><a href="#PipPackageDetailsDialog.__sanitize">__sanitize</a></td>
-<td>Private method to clean-up the given text.</td>
-</tr>
-</table>
-<h3>Static Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<a NAME="PipPackageDetailsDialog.__init__" ID="PipPackageDetailsDialog.__init__"></a>
-<h4>PipPackageDetailsDialog (Constructor)</h4>
-<b>PipPackageDetailsDialog</b>(<i>detailsData, downloadsData, parent=None</i>)
-<p>
-        Constructor
-</p><dl>
-<dt><i>detailsData</i> (dict)</dt>
-<dd>
-package details
-</dd><dt><i>downloadsData</i> (dict)</dt>
-<dd>
-downloads information
-</dd><dt><i>parent</i> (QWidget)</dt>
-<dd>
-reference to the parent widget
-</dd>
-</dl><a NAME="PipPackageDetailsDialog.__formatSize" ID="PipPackageDetailsDialog.__formatSize"></a>
-<h4>PipPackageDetailsDialog.__formatSize</h4>
-<b>__formatSize</b>(<i>size</i>)
-<p>
-        Private slot to format the size.
-</p><dl>
-<dt><i>size</i> (int)</dt>
-<dd>
-size to be formatted
-</dd>
-</dl><dl>
-<dt>Returns:</dt>
-<dd>
-formatted size
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-str
-</dd>
-</dl><a NAME="PipPackageDetailsDialog.__formatUploadDate" ID="PipPackageDetailsDialog.__formatUploadDate"></a>
-<h4>PipPackageDetailsDialog.__formatUploadDate</h4>
-<b>__formatUploadDate</b>(<i>datetime</i>)
-<p>
-        Private method to format the upload date.
-</p><dl>
-<dt><i>datetime</i> (xmlrpc.DateTime or str)</dt>
-<dd>
-upload date and time
-</dd>
-</dl><dl>
-<dt>Returns:</dt>
-<dd>
-formatted date string
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-str
-</dd>
-</dl><a NAME="PipPackageDetailsDialog.__populateDetails" ID="PipPackageDetailsDialog.__populateDetails"></a>
-<h4>PipPackageDetailsDialog.__populateDetails</h4>
-<b>__populateDetails</b>(<i>detailsData</i>)
-<p>
-        Private method to populate the details tab.
-</p><dl>
-<dt><i>detailsData</i> (dict)</dt>
-<dd>
-package details
-</dd>
-</dl><a NAME="PipPackageDetailsDialog.__populateDownloadUrls" ID="PipPackageDetailsDialog.__populateDownloadUrls"></a>
-<h4>PipPackageDetailsDialog.__populateDownloadUrls</h4>
-<b>__populateDownloadUrls</b>(<i>downloadsData</i>)
-<p>
-        Private method to populate the download URLs tab.
-</p><dl>
-<dt><i>downloadsData</i> (dict)</dt>
-<dd>
-downloads information
-</dd>
-</dl><a NAME="PipPackageDetailsDialog.__populateRequiresProvides" ID="PipPackageDetailsDialog.__populateRequiresProvides"></a>
-<h4>PipPackageDetailsDialog.__populateRequiresProvides</h4>
-<b>__populateRequiresProvides</b>(<i>detailsData</i>)
-<p>
-        Private method to populate the requires/provides tab.
-</p><dl>
-<dt><i>detailsData</i> (dict)</dt>
-<dd>
-package details
-</dd>
-</dl><a NAME="PipPackageDetailsDialog.__sanitize" ID="PipPackageDetailsDialog.__sanitize"></a>
-<h4>PipPackageDetailsDialog.__sanitize</h4>
-<b>__sanitize</b>(<i>text, forUrl=False</i>)
-<p>
-        Private method to clean-up the given text.
-</p><dl>
-<dt><i>text</i> (str)</dt>
-<dd>
-raw text
-</dd><dt><i>forUrl</i> (bool)</dt>
-<dd>
-flag indicating to sanitize an URL text
-</dd>
-</dl><dl>
-<dt>Returns:</dt>
-<dd>
-processed text
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-str
-</dd>
-</dl>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-</body></html>
\ No newline at end of file
--- a/Documentation/Source/eric6.Plugins.UiExtensionPlugins.PipInterface.PipPackagesInputDialog.html	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,123 +0,0 @@
-<!DOCTYPE html>
-<html><head>
-<title>eric6.Plugins.UiExtensionPlugins.PipInterface.PipPackagesInputDialog</title>
-<meta charset="UTF-8">
-<style>
-body {
-    background: #EDECE6;
-    margin: 0em 1em 10em 1em;
-    color: black;
-}
-
-h1 { color: white; background: #85774A; }
-h2 { color: white; background: #85774A; }
-h3 { color: white; background: #9D936E; }
-h4 { color: white; background: #9D936E; }
-
-a { color: #BA6D36; }
-
-</style>
-</head>
-<body><a NAME="top" ID="top"></a>
-<h1>eric6.Plugins.UiExtensionPlugins.PipInterface.PipPackagesInputDialog</h1>
-<p>
-Module implementing a dialog to enter package specifications.
-</p>
-<h3>Global Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Classes</h3>
-<table>
-<tr>
-<td><a href="#PipPackagesInputDialog">PipPackagesInputDialog</a></td>
-<td>Class implementing a dialog to enter package specifications.</td>
-</tr>
-</table>
-<h3>Functions</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<hr /><hr />
-<a NAME="PipPackagesInputDialog" ID="PipPackagesInputDialog"></a>
-<h2>PipPackagesInputDialog</h2>
-<p>
-    Class implementing a dialog to enter package specifications.
-</p>
-<h3>Derived from</h3>
-QDialog, Ui_PipPackagesInputDialog
-<h3>Class Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Class Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Methods</h3>
-<table>
-<tr>
-<td><a href="#PipPackagesInputDialog.__init__">PipPackagesInputDialog</a></td>
-<td>Constructor</td>
-</tr><tr>
-<td><a href="#PipPackagesInputDialog.getData">getData</a></td>
-<td>Public method to get the entered data.</td>
-</tr><tr>
-<td><a href="#PipPackagesInputDialog.on_packagesEdit_textChanged">on_packagesEdit_textChanged</a></td>
-<td>Private slot handling entering package names.</td>
-</tr>
-</table>
-<h3>Static Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<a NAME="PipPackagesInputDialog.__init__" ID="PipPackagesInputDialog.__init__"></a>
-<h4>PipPackagesInputDialog (Constructor)</h4>
-<b>PipPackagesInputDialog</b>(<i>pip, title, install=True, parent=None</i>)
-<p>
-        Constructor
-</p><dl>
-<dt><i>pip</i> (Pip)</dt>
-<dd>
-reference to the pip object
-</dd><dt><i>title</i> (str)</dt>
-<dd>
-dialog title
-</dd><dt><i>install</i> (bool)</dt>
-<dd>
-flag indicating an install action
-</dd><dt><i>parent</i> (QWidget)</dt>
-<dd>
-reference to the parent widget
-</dd>
-</dl><a NAME="PipPackagesInputDialog.getData" ID="PipPackagesInputDialog.getData"></a>
-<h4>PipPackagesInputDialog.getData</h4>
-<b>getData</b>(<i></i>)
-<p>
-        Public method to get the entered data.
-</p><dl>
-<dt>Returns:</dt>
-<dd>
-tuple with the environment name, the list of package
-            specifications and a flag indicating to install to the user
-            install directory
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-tuple of (str, list of str, bool)
-</dd>
-</dl><a NAME="PipPackagesInputDialog.on_packagesEdit_textChanged" ID="PipPackagesInputDialog.on_packagesEdit_textChanged"></a>
-<h4>PipPackagesInputDialog.on_packagesEdit_textChanged</h4>
-<b>on_packagesEdit_textChanged</b>(<i>txt</i>)
-<p>
-        Private slot handling entering package names.
-</p><dl>
-<dt><i>txt</i> (str)</dt>
-<dd>
-name of the requirements file
-</dd>
-</dl>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-</body></html>
\ No newline at end of file
--- a/Documentation/Source/eric6.Plugins.UiExtensionPlugins.PipInterface.PipSearchDialog.html	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,321 +0,0 @@
-<!DOCTYPE html>
-<html><head>
-<title>eric6.Plugins.UiExtensionPlugins.PipInterface.PipSearchDialog</title>
-<meta charset="UTF-8">
-<style>
-body {
-    background: #EDECE6;
-    margin: 0em 1em 10em 1em;
-    color: black;
-}
-
-h1 { color: white; background: #85774A; }
-h2 { color: white; background: #85774A; }
-h3 { color: white; background: #9D936E; }
-h4 { color: white; background: #9D936E; }
-
-a { color: #BA6D36; }
-
-</style>
-</head>
-<body><a NAME="top" ID="top"></a>
-<h1>eric6.Plugins.UiExtensionPlugins.PipInterface.PipSearchDialog</h1>
-<p>
-Module implementing a dialog to search PyPI.
-</p>
-<h3>Global Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Classes</h3>
-<table>
-<tr>
-<td><a href="#PipSearchDialog">PipSearchDialog</a></td>
-<td>Class implementing a dialog to search PyPI.</td>
-</tr>
-</table>
-<h3>Functions</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<hr /><hr />
-<a NAME="PipSearchDialog" ID="PipSearchDialog"></a>
-<h2>PipSearchDialog</h2>
-<p>
-    Class implementing a dialog to search PyPI.
-</p>
-<h3>Derived from</h3>
-QDialog, Ui_PipSearchDialog
-<h3>Class Attributes</h3>
-<table>
-<tr><td>Stopwords</td></tr><tr><td>VersionRole</td></tr>
-</table>
-<h3>Class Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Methods</h3>
-<table>
-<tr>
-<td><a href="#PipSearchDialog.__init__">PipSearchDialog</a></td>
-<td>Constructor</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.__detailsError">__detailsError</a></td>
-<td>Private method handling a details error.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.__displayPackageDetails">__displayPackageDetails</a></td>
-<td>Private method to display the returned package details.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.__finish">__finish</a></td>
-<td>Private slot performing the finishing actions.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.__getPackageDownloadsData">__getPackageDownloadsData</a></td>
-<td>Private method to store the details data and get downloads information.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.__install">__install</a></td>
-<td>Private slot to install the selected packages.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.__processSearchResult">__processSearchResult</a></td>
-<td>Private method to process the search result data from PyPI.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.__score">__score</a></td>
-<td>Private method to calculate some score for a search result.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.__search">__search</a></td>
-<td>Private method to perform the search.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.__searchError">__searchError</a></td>
-<td>Private method handling a search error.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.__showDetails">__showDetails</a></td>
-<td>Private slot to show details about the selected package.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.__transformHits">__transformHits</a></td>
-<td>Private method to convert the list returned from pypi into a packages list.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.closeEvent">closeEvent</a></td>
-<td>Protected slot implementing a close event handler.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.on_buttonBox_clicked">on_buttonBox_clicked</a></td>
-<td>Private slot called by a button of the button box clicked.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.on_resultList_itemActivated">on_resultList_itemActivated</a></td>
-<td>Private slot reacting on an item activation.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.on_resultList_itemSelectionChanged">on_resultList_itemSelectionChanged</a></td>
-<td>Private slot handling changes of the selection.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.on_searchButton_clicked">on_searchButton_clicked</a></td>
-<td>Private slot handling a press of the search button.</td>
-</tr><tr>
-<td><a href="#PipSearchDialog.on_searchEdit_textChanged">on_searchEdit_textChanged</a></td>
-<td>Private slot handling a change of the search term.</td>
-</tr>
-</table>
-<h3>Static Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<a NAME="PipSearchDialog.__init__" ID="PipSearchDialog.__init__"></a>
-<h4>PipSearchDialog (Constructor)</h4>
-<b>PipSearchDialog</b>(<i>pip, indexUrl, parent=None</i>)
-<p>
-        Constructor
-</p><dl>
-<dt><i>pip</i> (Pip)</dt>
-<dd>
-reference to the master object
-</dd><dt><i>indexUrl</i> (str)</dt>
-<dd>
-URL of XML RPC interface to the pypi index
-</dd><dt><i>parent</i> (QWidget)</dt>
-<dd>
-reference to the parent widget
-</dd>
-</dl><a NAME="PipSearchDialog.__detailsError" ID="PipSearchDialog.__detailsError"></a>
-<h4>PipSearchDialog.__detailsError</h4>
-<b>__detailsError</b>(<i>errorCode, errorString</i>)
-<p>
-        Private method handling a details error.
-</p><dl>
-<dt><i>errorCode</i> (int)</dt>
-<dd>
-code of the error
-</dd><dt><i>errorString</i> (str)</dt>
-<dd>
-error message
-</dd>
-</dl><a NAME="PipSearchDialog.__displayPackageDetails" ID="PipSearchDialog.__displayPackageDetails"></a>
-<h4>PipSearchDialog.__displayPackageDetails</h4>
-<b>__displayPackageDetails</b>(<i>data</i>)
-<p>
-        Private method to display the returned package details.
-</p><dl>
-<dt><i>data</i> (tuple)</dt>
-<dd>
-result data with downloads information in the first element
-</dd>
-</dl><a NAME="PipSearchDialog.__finish" ID="PipSearchDialog.__finish"></a>
-<h4>PipSearchDialog.__finish</h4>
-<b>__finish</b>(<i></i>)
-<p>
-        Private slot performing the finishing actions.
-</p><a NAME="PipSearchDialog.__getPackageDownloadsData" ID="PipSearchDialog.__getPackageDownloadsData"></a>
-<h4>PipSearchDialog.__getPackageDownloadsData</h4>
-<b>__getPackageDownloadsData</b>(<i>packageVersion, data</i>)
-<p>
-        Private method to store the details data and get downloads
-        information.
-</p><dl>
-<dt><i>packageVersion</i> (str)</dt>
-<dd>
-version info
-</dd><dt><i>data</i> (tuple)</dt>
-<dd>
-result data with package details in the first
-            element
-</dd>
-</dl><a NAME="PipSearchDialog.__install" ID="PipSearchDialog.__install"></a>
-<h4>PipSearchDialog.__install</h4>
-<b>__install</b>(<i>userSite=False</i>)
-<p>
-        Private slot to install the selected packages.
-</p><dl>
-<dt><i>userSite</i> (bool)</dt>
-<dd>
-flag indicating to install to the user directory
-</dd>
-</dl><a NAME="PipSearchDialog.__processSearchResult" ID="PipSearchDialog.__processSearchResult"></a>
-<h4>PipSearchDialog.__processSearchResult</h4>
-<b>__processSearchResult</b>(<i>data</i>)
-<p>
-        Private method to process the search result data from PyPI.
-</p><dl>
-<dt><i>data</i> (tuple)</dt>
-<dd>
-result data with hits in the first element
-</dd>
-</dl><a NAME="PipSearchDialog.__score" ID="PipSearchDialog.__score"></a>
-<h4>PipSearchDialog.__score</h4>
-<b>__score</b>(<i>name, summary</i>)
-<p>
-        Private method to calculate some score for a search result.
-</p><dl>
-<dt><i>name</i> (str)</dt>
-<dd>
-name of the returned package
-</dd><dt><i>summary</i> (str)</dt>
-<dd>
-summary text for the package
-</dd>
-</dl><dl>
-<dt>Returns:</dt>
-<dd>
-score value
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-int
-</dd>
-</dl><a NAME="PipSearchDialog.__search" ID="PipSearchDialog.__search"></a>
-<h4>PipSearchDialog.__search</h4>
-<b>__search</b>(<i></i>)
-<p>
-        Private method to perform the search.
-</p><a NAME="PipSearchDialog.__searchError" ID="PipSearchDialog.__searchError"></a>
-<h4>PipSearchDialog.__searchError</h4>
-<b>__searchError</b>(<i>errorCode, errorString</i>)
-<p>
-        Private method handling a search error.
-</p><dl>
-<dt><i>errorCode</i> (int)</dt>
-<dd>
-code of the error
-</dd><dt><i>errorString</i> (str)</dt>
-<dd>
-error message
-</dd>
-</dl><a NAME="PipSearchDialog.__showDetails" ID="PipSearchDialog.__showDetails"></a>
-<h4>PipSearchDialog.__showDetails</h4>
-<b>__showDetails</b>(<i></i>)
-<p>
-        Private slot to show details about the selected package.
-</p><a NAME="PipSearchDialog.__transformHits" ID="PipSearchDialog.__transformHits"></a>
-<h4>PipSearchDialog.__transformHits</h4>
-<b>__transformHits</b>(<i>hits</i>)
-<p>
-        Private method to convert the list returned from pypi into a
-        packages list.
-</p><dl>
-<dt><i>hits</i> (list of dict)</dt>
-<dd>
-list returned from pypi
-</dd>
-</dl><dl>
-<dt>Returns:</dt>
-<dd>
-list of packages
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-list of dict
-</dd>
-</dl><a NAME="PipSearchDialog.closeEvent" ID="PipSearchDialog.closeEvent"></a>
-<h4>PipSearchDialog.closeEvent</h4>
-<b>closeEvent</b>(<i>e</i>)
-<p>
-        Protected slot implementing a close event handler.
-</p><dl>
-<dt><i>e</i> (QCloseEvent)</dt>
-<dd>
-close event
-</dd>
-</dl><a NAME="PipSearchDialog.on_buttonBox_clicked" ID="PipSearchDialog.on_buttonBox_clicked"></a>
-<h4>PipSearchDialog.on_buttonBox_clicked</h4>
-<b>on_buttonBox_clicked</b>(<i>button</i>)
-<p>
-        Private slot called by a button of the button box clicked.
-</p><dl>
-<dt><i>button</i> (QAbstractButton)</dt>
-<dd>
-button that was clicked
-</dd>
-</dl><a NAME="PipSearchDialog.on_resultList_itemActivated" ID="PipSearchDialog.on_resultList_itemActivated"></a>
-<h4>PipSearchDialog.on_resultList_itemActivated</h4>
-<b>on_resultList_itemActivated</b>(<i>item, column</i>)
-<p>
-        Private slot reacting on an item activation.
-</p><dl>
-<dt><i>item</i> (QTreeWidgetItem)</dt>
-<dd>
-reference to the activated item
-</dd><dt><i>column</i> (int)</dt>
-<dd>
-activated column
-</dd>
-</dl><a NAME="PipSearchDialog.on_resultList_itemSelectionChanged" ID="PipSearchDialog.on_resultList_itemSelectionChanged"></a>
-<h4>PipSearchDialog.on_resultList_itemSelectionChanged</h4>
-<b>on_resultList_itemSelectionChanged</b>(<i></i>)
-<p>
-        Private slot handling changes of the selection.
-</p><a NAME="PipSearchDialog.on_searchButton_clicked" ID="PipSearchDialog.on_searchButton_clicked"></a>
-<h4>PipSearchDialog.on_searchButton_clicked</h4>
-<b>on_searchButton_clicked</b>(<i></i>)
-<p>
-        Private slot handling a press of the search button.
-</p><a NAME="PipSearchDialog.on_searchEdit_textChanged" ID="PipSearchDialog.on_searchEdit_textChanged"></a>
-<h4>PipSearchDialog.on_searchEdit_textChanged</h4>
-<b>on_searchEdit_textChanged</b>(<i>txt</i>)
-<p>
-        Private slot handling a change of the search term.
-</p><dl>
-<dt><i>txt</i> (str)</dt>
-<dd>
-search term
-</dd>
-</dl>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-</body></html>
\ No newline at end of file
--- a/Documentation/Source/eric6.Plugins.UiExtensionPlugins.PipInterface.PipSelectionDialog.html	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,103 +0,0 @@
-<!DOCTYPE html>
-<html><head>
-<title>eric6.Plugins.UiExtensionPlugins.PipInterface.PipSelectionDialog</title>
-<meta charset="UTF-8">
-<style>
-body {
-    background: #EDECE6;
-    margin: 0em 1em 10em 1em;
-    color: black;
-}
-
-h1 { color: white; background: #85774A; }
-h2 { color: white; background: #85774A; }
-h3 { color: white; background: #9D936E; }
-h4 { color: white; background: #9D936E; }
-
-a { color: #BA6D36; }
-
-</style>
-</head>
-<body><a NAME="top" ID="top"></a>
-<h1>eric6.Plugins.UiExtensionPlugins.PipInterface.PipSelectionDialog</h1>
-<p>
-Module implementing a dialog to select the pip executable to be used.
-</p>
-<h3>Global Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Classes</h3>
-<table>
-<tr>
-<td><a href="#PipSelectionDialog">PipSelectionDialog</a></td>
-<td>Class implementing a dialog to select the pip executable to be used.</td>
-</tr>
-</table>
-<h3>Functions</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<hr /><hr />
-<a NAME="PipSelectionDialog" ID="PipSelectionDialog"></a>
-<h2>PipSelectionDialog</h2>
-<p>
-    Class implementing a dialog to select the pip executable to be used.
-</p>
-<h3>Derived from</h3>
-QDialog, Ui_PipSelectionDialog
-<h3>Class Attributes</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Class Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<h3>Methods</h3>
-<table>
-<tr>
-<td><a href="#PipSelectionDialog.__init__">PipSelectionDialog</a></td>
-<td>Constructor</td>
-</tr><tr>
-<td><a href="#PipSelectionDialog.getData">getData</a></td>
-<td>Public method to get the entered data.</td>
-</tr>
-</table>
-<h3>Static Methods</h3>
-<table>
-<tr><td>None</td></tr>
-</table>
-<a NAME="PipSelectionDialog.__init__" ID="PipSelectionDialog.__init__"></a>
-<h4>PipSelectionDialog (Constructor)</h4>
-<b>PipSelectionDialog</b>(<i>pip, parent=None</i>)
-<p>
-        Constructor
-</p><dl>
-<dt><i>pip</i> (Pip)</dt>
-<dd>
-reference to the pip object
-</dd><dt><i>parent</i> (QWidget)</dt>
-<dd>
-reference to the parent widget
-</dd>
-</dl><a NAME="PipSelectionDialog.getData" ID="PipSelectionDialog.getData"></a>
-<h4>PipSelectionDialog.getData</h4>
-<b>getData</b>(<i></i>)
-<p>
-        Public method to get the entered data.
-</p><dl>
-<dt>Returns:</dt>
-<dd>
-tuple with the environment name and a flag indicating to
-            install to the user install directory
-</dd>
-</dl><dl>
-<dt>Return Type:</dt>
-<dd>
-tuple of (str, bool)
-</dd>
-</dl>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-</body></html>
\ No newline at end of file
--- a/Documentation/Source/index-eric6.Plugins.UiExtensionPlugins.PipInterface.ConfigurationPage.html	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,35 +0,0 @@
-<!DOCTYPE html>
-<html><head>
-<title>eric6.Plugins.UiExtensionPlugins.PipInterface.ConfigurationPage</title>
-<meta charset="UTF-8">
-<style>
-body {
-    background: #EDECE6;
-    margin: 0em 1em 10em 1em;
-    color: black;
-}
-
-h1 { color: white; background: #85774A; }
-h2 { color: white; background: #85774A; }
-h3 { color: white; background: #9D936E; }
-h4 { color: white; background: #9D936E; }
-
-a { color: #BA6D36; }
-
-</style>
-</head>
-<body>
-<h1>eric6.Plugins.UiExtensionPlugins.PipInterface.ConfigurationPage</h1>
-<p>
-Package implementing the configuration page.
-</p>
-
-
-<h3>Modules</h3>
-<table>
-<tr>
-<td><a href="eric6.Plugins.UiExtensionPlugins.PipInterface.ConfigurationPage.PipPage.html">PipPage</a></td>
-<td>Package implementing the pip configuration page.</td>
-</tr>
-</table>
-</body></html>
\ No newline at end of file
--- a/Documentation/Source/index-eric6.Plugins.UiExtensionPlugins.PipInterface.html	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,66 +0,0 @@
-<!DOCTYPE html>
-<html><head>
-<title>eric6.Plugins.UiExtensionPlugins.PipInterface</title>
-<meta charset="UTF-8">
-<style>
-body {
-    background: #EDECE6;
-    margin: 0em 1em 10em 1em;
-    color: black;
-}
-
-h1 { color: white; background: #85774A; }
-h2 { color: white; background: #85774A; }
-h3 { color: white; background: #9D936E; }
-h4 { color: white; background: #9D936E; }
-
-a { color: #BA6D36; }
-
-</style>
-</head>
-<body>
-<h1>eric6.Plugins.UiExtensionPlugins.PipInterface</h1>
-<p>
-Package implementing the various pip dialogs and data.
-</p>
-
-<h3>Packages</h3>
-<table>
-<tr>
-<td><a href="index-eric6.Plugins.UiExtensionPlugins.PipInterface.ConfigurationPage.html">ConfigurationPage</a></td>
-<td>Package implementing the configuration page.</td>
-</tr>
-</table>
-
-<h3>Modules</h3>
-<table>
-<tr>
-<td><a href="eric6.Plugins.UiExtensionPlugins.PipInterface.Pip.html">Pip</a></td>
-<td>Package implementing the pip GUI logic.</td>
-</tr><tr>
-<td><a href="eric6.Plugins.UiExtensionPlugins.PipInterface.PipDialog.html">PipDialog</a></td>
-<td>Module implementing a dialog showing the output of a pip command.</td>
-</tr><tr>
-<td><a href="eric6.Plugins.UiExtensionPlugins.PipInterface.PipFileSelectionDialog.html">PipFileSelectionDialog</a></td>
-<td>Module implementing a dialog to enter a file to be processed.</td>
-</tr><tr>
-<td><a href="eric6.Plugins.UiExtensionPlugins.PipInterface.PipFreezeDialog.html">PipFreezeDialog</a></td>
-<td>Module implementing a dialog to generate a requirements file.</td>
-</tr><tr>
-<td><a href="eric6.Plugins.UiExtensionPlugins.PipInterface.PipListDialog.html">PipListDialog</a></td>
-<td>Module implementing a dialog to list installed packages.</td>
-</tr><tr>
-<td><a href="eric6.Plugins.UiExtensionPlugins.PipInterface.PipPackageDetailsDialog.html">PipPackageDetailsDialog</a></td>
-<td>Module implementing a dialog to show details about a package.</td>
-</tr><tr>
-<td><a href="eric6.Plugins.UiExtensionPlugins.PipInterface.PipPackagesInputDialog.html">PipPackagesInputDialog</a></td>
-<td>Module implementing a dialog to enter package specifications.</td>
-</tr><tr>
-<td><a href="eric6.Plugins.UiExtensionPlugins.PipInterface.PipSearchDialog.html">PipSearchDialog</a></td>
-<td>Module implementing a dialog to search PyPI.</td>
-</tr><tr>
-<td><a href="eric6.Plugins.UiExtensionPlugins.PipInterface.PipSelectionDialog.html">PipSelectionDialog</a></td>
-<td>Module implementing a dialog to select the pip executable to be used.</td>
-</tr>
-</table>
-</body></html>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/Pip.py	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,1144 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Package implementing the pip GUI logic.
+"""
+
+from __future__ import unicode_literals
+try:
+    str = unicode       # __IGNORE_EXCEPTION__
+except NameError:
+    pass
+
+import os
+import sys
+
+from PyQt5.QtCore import pyqtSlot, QObject, QProcess
+from PyQt5.QtWidgets import QMenu, QInputDialog, QDialog
+
+from E5Gui import E5MessageBox
+from E5Gui.E5Action import E5Action
+from E5Gui.E5Application import e5App
+
+from .PipDialog import PipDialog
+from . import DefaultIndexUrlXml
+
+import Preferences
+import Globals
+
+import UI.PixmapCache
+
+
+class Pip(QObject):
+    """
+    Class implementing the pip GUI logic.
+    """
+    def __init__(self, plugin, parent=None):
+        """
+        Constructor
+
+        @param plugin reference to the plugin object
+        @type PipInterfacePlugin
+        @param parent parent
+        @type QObject
+        """
+        super(Pip, self).__init__(parent)
+
+        self.__plugin = plugin
+        self.__ui = parent
+
+        self.__virtualenvManager = e5App().getObject("VirtualEnvManager")
+        self.__project = e5App().getObject("Project")
+
+        self.__menus = {}   # dictionary with references to menus
+
+        self.__plugin.currentEnvironmentChanged.connect(
+            self.__handleTearOffMenu)
+
+    def initActions(self):
+        """
+        Public method to define the actions.
+        """
+        self.actions = []
+
+        self.selectEnvironmentAct = E5Action(
+            self.tr('Virtual Environment for pip'),
+            self.tr('&Virtual Environment for pip'),
+            0, 0,
+            self, 'pip_select_environment')
+        self.selectEnvironmentAct.setStatusTip(self.tr(
+            'Selects the virtual environment to be used for pip'))
+        self.selectEnvironmentAct.setWhatsThis(self.tr(
+            """<b>Virtual Environment for pip</b>"""
+            """<p>This selects the virtual environment to be used for pip."""
+            """</p>"""
+        ))
+        self.selectEnvironmentAct.triggered.connect(self.__selectPipVirtualenv)
+        self.actions.append(self.selectEnvironmentAct)
+
+        ##############################################
+        ## Actions for listing packages
+        ##############################################
+
+        self.listPackagesAct = E5Action(
+            self.tr('List Installed Packages'),
+            self.tr('&List Installed Packages...'),
+            0, 0,
+            self, 'pip_list_packages')
+        self.listPackagesAct.setStatusTip(self.tr(
+            'List all installed packages with versions'))
+        self.listPackagesAct.setWhatsThis(self.tr(
+            """<b>List Installed Packages</b>"""
+            """<p>This lists all the installed packages together"""
+            """ with their versions.</p>"""
+        ))
+        self.listPackagesAct.triggered.connect(self.__listPackages)
+        self.actions.append(self.listPackagesAct)
+
+        self.listUptodatePackagesAct = E5Action(
+            self.tr('List Up-to-date Packages'),
+            self.tr('List Up-to-&date Packages...'),
+            0, 0,
+            self, 'pip_list_uptodate_packages')
+        self.listUptodatePackagesAct.setStatusTip(self.tr(
+            'List all installed, up-to-date packages with versions'))
+        self.listUptodatePackagesAct.setWhatsThis(self.tr(
+            """<b>List Up-to-date Packages</b>"""
+            """<p>This lists all the installed, up-to-date packages together"""
+            """ with their versions.</p>"""
+        ))
+        self.listUptodatePackagesAct.triggered.connect(
+            self.__listUptodatePackages)
+        self.actions.append(self.listUptodatePackagesAct)
+
+        self.listOutdatedPackagesAct = E5Action(
+            self.tr('List Outdated Packages'),
+            self.tr('List &Outdated Packages...'),
+            0, 0,
+            self, 'pip_list_outdated_packages')
+        self.listOutdatedPackagesAct.setStatusTip(self.tr(
+            'List all installed, outdated packages with versions'))
+        self.listOutdatedPackagesAct.setWhatsThis(self.tr(
+            """<b>List Up-to-date Packages</b>"""
+            """<p>This lists all the installed, outdated packages together"""
+            """ with their current and latest versions.</p>"""
+        ))
+        self.listOutdatedPackagesAct.triggered.connect(
+            self.__listOutdatedPackages)
+        self.actions.append(self.listOutdatedPackagesAct)
+
+        ##############################################
+        ## Actions for installing packages
+        ##############################################
+
+        self.installPackagesAct = E5Action(
+            self.tr('Install Packages'),
+            self.tr('&Install Packages'),
+            0, 0,
+            self, 'pip_install_packages')
+        self.installPackagesAct.setStatusTip(self.tr(
+            'Install packages according to user input'))
+        self.installPackagesAct.setWhatsThis(self.tr(
+            """<b>Install Packages</b>"""
+            """<p>This installs packages according to user input.</p>"""
+        ))
+        self.installPackagesAct.triggered.connect(self.__installPackages)
+        self.actions.append(self.installPackagesAct)
+
+        self.installLocalPackageAct = E5Action(
+            self.tr('Install Local Package'),
+            self.tr('Install Local Package'),
+            0, 0,
+            self, 'pip_install_local_package')
+        self.installLocalPackageAct.setStatusTip(self.tr(
+            'Install a package from local storage'))
+        self.installLocalPackageAct.setWhatsThis(self.tr(
+            """<b>Install Local Package</b>"""
+            """<p>This installs a package available on local storage.</p>"""
+        ))
+        self.installLocalPackageAct.triggered.connect(
+            self.__installLocalPackage)
+        self.actions.append(self.installLocalPackageAct)
+
+        self.installRequirementsAct = E5Action(
+            self.tr('Install Requirements'),
+            self.tr('Install Requirements'),
+            0, 0,
+            self, 'pip_install_requirements')
+        self.installRequirementsAct.setStatusTip(self.tr(
+            'Install packages according to a requirements file'))
+        self.installRequirementsAct.setWhatsThis(self.tr(
+            """<b>Install Requirements</b>"""
+            """<p>This installs packages according to a requirements"""
+            """ file.</p>"""
+        ))
+        self.installRequirementsAct.triggered.connect(
+            self.__installRequirements)
+        self.actions.append(self.installRequirementsAct)
+
+        self.installPipAct = E5Action(
+            self.tr('Install Pip'),
+            self.tr('Install Pip'),
+            0, 0,
+            self, 'pip_install_pip')
+        self.installPipAct.setStatusTip(self.tr(
+            'Install the pip package itself'))
+        self.installPipAct.setWhatsThis(self.tr(
+            """<b>Install Pip</b>"""
+            """<p>This installs the pip package itself.</p>"""
+        ))
+        self.installPipAct.triggered.connect(self.__installPip)
+        self.actions.append(self.installPipAct)
+
+        self.repairPipAct = E5Action(
+            self.tr('Repair Pip'),
+            self.tr('Repair Pip'),
+            0, 0,
+            self, 'pip_repair_pip')
+        self.repairPipAct.setStatusTip(self.tr(
+            'Repair the pip package'))
+        self.repairPipAct.setWhatsThis(self.tr(
+            """<b>Repair Pip</b>"""
+            """<p>This repairs the pip package by re-installing it.</p>"""
+        ))
+        self.repairPipAct.triggered.connect(self.__repairPip)
+        self.actions.append(self.repairPipAct)
+
+        self.upgradePipAct = E5Action(
+            self.tr('Upgrade Pip'),
+            self.tr('Upgrade &Pip'),
+            0, 0,
+            self, 'pip_upgrade_pip')
+        self.upgradePipAct.setStatusTip(self.tr(
+            'Upgrade the pip package itself'))
+        self.upgradePipAct.setWhatsThis(self.tr(
+            """<b>Upgrade Pip</b>"""
+            """<p>This upgrades the pip package itself.</p>"""
+        ))
+        self.upgradePipAct.triggered.connect(self.upgradePip)
+        self.actions.append(self.upgradePipAct)
+
+        self.upgradePackagesAct = E5Action(
+            self.tr('Upgrade Packages'),
+            self.tr('&Upgrade Packages'),
+            0, 0,
+            self, 'pip_upgrade_packages')
+        self.upgradePackagesAct.setStatusTip(self.tr(
+            'Upgrade packages according to user input'))
+        self.upgradePackagesAct.setWhatsThis(self.tr(
+            """<b>Upgrade Packages</b>"""
+            """<p>This upgrades packages according to user input.</p>"""
+        ))
+        self.upgradePackagesAct.triggered.connect(self.__upgradePackages)
+        self.actions.append(self.upgradePackagesAct)
+
+        ##############################################
+        ## Actions for uninstalling packages
+        ##############################################
+
+        self.uninstallPackagesAct = E5Action(
+            self.tr('Uninstall Packages'),
+            self.tr('Uninstall Packages'),
+            0, 0,
+            self, 'pip_uninstall_packages')
+        self.uninstallPackagesAct.setStatusTip(self.tr(
+            'Uninstall packages according to user input'))
+        self.uninstallPackagesAct.setWhatsThis(self.tr(
+            """<b>Uninstall Packages</b>"""
+            """<p>This uninstalls packages according to user input.</p>"""
+        ))
+        self.uninstallPackagesAct.triggered.connect(self.__uninstallPackages)
+        self.actions.append(self.uninstallPackagesAct)
+
+        self.uninstallRequirementsAct = E5Action(
+            self.tr('Uninstall Requirements'),
+            self.tr('Uninstall Requirements'),
+            0, 0,
+            self, 'pip_uninstall_requirements')
+        self.uninstallRequirementsAct.setStatusTip(self.tr(
+            'Uninstall packages according to a requirements file'))
+        self.uninstallRequirementsAct.setWhatsThis(self.tr(
+            """<b>Uninstall Requirements</b>"""
+            """<p>This uninstalls packages according to a requirements"""
+            """ file.</p>"""
+        ))
+        self.uninstallRequirementsAct.triggered.connect(
+            self.__uninstallRequirements)
+        self.actions.append(self.uninstallRequirementsAct)
+
+        ##############################################
+        ## Actions for generating requirements files
+        ##############################################
+
+        self.generateRequirementsAct = E5Action(
+            self.tr('Generate Requirements'),
+            self.tr('&Generate Requirements...'),
+            0, 0,
+            self, 'pip_generate_requirements')
+        self.generateRequirementsAct.setStatusTip(self.tr(
+            'Generate the contents of a requirements file'))
+        self.generateRequirementsAct.setWhatsThis(self.tr(
+            """<b>Generate Requirements</b>"""
+            """<p>This generates the contents of a requirements file.</p>"""
+        ))
+        self.generateRequirementsAct.triggered.connect(
+            self.__generateRequirements)
+        self.actions.append(self.generateRequirementsAct)
+
+        ##############################################
+        ## Actions for generating requirements files
+        ##############################################
+
+        self.searchPyPIAct = E5Action(
+            self.tr('Search PyPI'),
+            self.tr('&Search PyPI...'),
+            0, 0,
+            self, 'pip_search_pypi')
+        self.searchPyPIAct.setStatusTip(self.tr(
+            'Open a dialog to search the Python Package Index'))
+        self.searchPyPIAct.setWhatsThis(self.tr(
+            """<b>Search PyPI</b>"""
+            """<p>This opens a dialog to search the Python Package"""
+            """ Index.</p>"""
+        ))
+        self.searchPyPIAct.triggered.connect(self.__searchPyPI)
+        self.actions.append(self.searchPyPIAct)
+
+        ##############################################
+        ## Actions for editing configuration files
+        ##############################################
+
+        self.editUserConfigAct = E5Action(
+            self.tr('Edit User Configuration'),
+            self.tr('Edit User Configuration...'),
+            0, 0,
+            self, 'pip_edit_user_config')
+        self.editUserConfigAct.setStatusTip(self.tr(
+            'Open the per user configuration file in an editor'))
+        self.editUserConfigAct.setWhatsThis(self.tr(
+            """<b>Edit User Configuration</b>"""
+            """<p>This opens the per user configuration file in an editor."""
+            """</p>"""
+        ))
+        self.editUserConfigAct.triggered.connect(self.__editUserConfiguration)
+        self.actions.append(self.editUserConfigAct)
+
+        self.editVirtualenvConfigAct = E5Action(
+            self.tr('Edit Current Virtualenv Configuration'),
+            self.tr('Edit Current Virtualenv Configuration...'),
+            0, 0,
+            self, 'pip_edit_virtualenv_config')
+        self.editVirtualenvConfigAct.setStatusTip(self.tr(
+            'Open the current virtualenv configuration file in an editor'))
+        self.editVirtualenvConfigAct.setWhatsThis(self.tr(
+            """<b>Edit Current Virtualenv Configuration</b>"""
+            """<p>This opens the current virtualenv configuration file in"""
+            """ an editor. </p>"""
+        ))
+        self.editVirtualenvConfigAct.triggered.connect(
+            self.__editVirtualenvConfiguration)
+        self.actions.append(self.editVirtualenvConfigAct)
+
+        self.pipConfigAct = E5Action(
+            self.tr('Configure'),
+            self.tr('Configure...'),
+            0, 0, self, 'pip_configure')
+        self.pipConfigAct.setStatusTip(self.tr(
+            'Show the configuration dialog with the Python Package Management'
+            ' page selected'
+        ))
+        self.pipConfigAct.setWhatsThis(self.tr(
+            """<b>Configure</b>"""
+            """<p>Show the configuration dialog with the Python Package"""
+            """ Management page selected.</p>"""
+        ))
+        self.pipConfigAct.triggered.connect(self.__pipConfigure)
+        self.actions.append(self.pipConfigAct)
+
+    def initMenu(self):
+        """
+        Public slot to initialize the menu.
+
+        @return the menu generated
+        @rtype QMenu
+        """
+        self.__menus = {}   # clear menus references
+
+        menu = QMenu(self.tr('P&ython Package Management'), self.__ui)
+        menu.setTearOffEnabled(True)
+        menu.setIcon(UI.PixmapCache.getIcon("pypi.png"))
+
+        menu.addAction(self.selectEnvironmentAct)
+        menu.addSeparator()
+        menu.addAction(self.listPackagesAct)
+        menu.addAction(self.listUptodatePackagesAct)
+        menu.addAction(self.listOutdatedPackagesAct)
+        menu.addSeparator()
+        menu.addAction(self.installPipAct)
+        menu.addSeparator()
+        menu.addAction(self.installPackagesAct)
+        menu.addAction(self.installLocalPackageAct)
+        menu.addAction(self.installRequirementsAct)
+        menu.addSeparator()
+        menu.addAction(self.upgradePipAct)
+        menu.addAction(self.upgradePackagesAct)
+        menu.addSeparator()
+        menu.addAction(self.uninstallPackagesAct)
+        menu.addAction(self.uninstallRequirementsAct)
+        menu.addSeparator()
+        menu.addAction(self.generateRequirementsAct)
+        menu.addSeparator()
+        menu.addAction(self.searchPyPIAct)
+        menu.addSeparator()
+        menu.addAction(self.repairPipAct)
+        menu.addSeparator()
+        menu.addAction(self.editUserConfigAct)
+        menu.addAction(self.editVirtualenvConfigAct)
+        menu.addSeparator()
+        menu.addAction(self.pipConfigAct)
+
+        self.__menus["main"] = menu
+
+        menu.aboutToShow.connect(self.__aboutToShowMenu)
+
+        return menu
+
+    def __aboutToShowMenu(self):
+        """
+        Private slot to set the action enabled status.
+        """
+        enable = bool(self.__plugin.getPreferences("CurrentEnvironment"))
+        for act in self.actions:
+            if act not in [self.selectEnvironmentAct,
+                           self.installPipAct,
+                           self.editUserConfigAct,
+                           self.editVirtualenvConfigAct,
+                           self.pipConfigAct]:
+                act.setEnabled(enable)
+
+    def getMenu(self, name):
+        """
+        Public method to get a reference to the requested menu.
+
+        @param name name of the menu
+        @type str
+        @return reference to the menu or None, if no
+            menu with the given name exists
+        @rtype QMenu or None
+        """
+        if name in self.__menus:
+            return self.__menus[name]
+        else:
+            return None
+
+    def getMenuNames(self):
+        """
+        Public method to get the names of all menus.
+
+        @return menu names
+        @rtype list of str
+        """
+        return list(self.__menus.keys())
+
+    def __handleTearOffMenu(self, venvName):
+        """
+        Private slot to handle a change of the selected virtual environment.
+
+        @param venvName logical name of the virtual environment
+        @type str
+        """
+        if self.__menus["main"].isTearOffMenuVisible():
+            # determine, if torn off menu needs to be refreshed
+            enabled = self.listPackagesAct.isEnabled()
+            if ((bool(venvName) and not enabled) or
+                    (not bool(venvName) and enabled)):
+                self.__menus["main"].hideTearOffMenu()
+
+    ##########################################################################
+    ## Methods below implement some utility functions
+    ##########################################################################
+
+    def runProcess(self, args, interpreter):
+        """
+        Public method to execute the current pip with the given arguments.
+
+        The selected pip executable is called with the given arguments and
+        waited for its end.
+
+        @param args list of command line arguments
+        @type list of str
+        @param interpreter path of the Python interpreter to be used
+        @type str
+        @return tuple containing a flag indicating success and the output
+            of the process
+        @rtype tuple of (bool, str)
+        """
+        ioEncoding = Preferences.getSystem("IOEncoding")
+
+        process = QProcess()
+        process.start(interpreter, args)
+        procStarted = process.waitForStarted()
+        if procStarted:
+            finished = process.waitForFinished(30000)
+            if finished:
+                if process.exitCode() == 0:
+                    output = str(process.readAllStandardOutput(), ioEncoding,
+                                 'replace')
+                    return True, output
+                else:
+                    return (False,
+                            self.tr("python exited with an error ({0}).")
+                            .format(process.exitCode()))
+            else:
+                process.terminate()
+                process.waitForFinished(2000)
+                process.kill()
+                process.waitForFinished(3000)
+                return False, self.tr("python did not finish within"
+                                      " 30 seconds.")
+
+        return False, self.tr("python could not be started.")
+
+    def __getUserConfig(self):
+        """
+        Private method to get the name of the user configuration file.
+
+        @return path of the user configuration file
+        @rtype str
+        """
+        # Unix:     ~/.config/pip/pip.conf
+        # OS X:     ~/Library/Application Support/pip/pip.conf
+        # Windows:  %APPDATA%\pip\pip.ini
+        # Environment: $PIP_CONFIG_FILE
+
+        try:
+            return os.environ["PIP_CONFIG_FILE"]
+        except KeyError:
+            pass
+
+        if Globals.isWindowsPlatform():
+            config = os.path.join(os.environ["APPDATA"], "pip", "pip.ini")
+        elif Globals.isMacPlatform():
+            config = os.path.expanduser(
+                "~/Library/Application Support/pip/pip.conf")
+        else:
+            config = os.path.expanduser("~/.config/pip/pip.conf")
+
+        return config
+
+    def __getVirtualenvConfig(self):
+        """
+        Private method to get the name of the virtualenv configuration file.
+
+        @return path of the virtualenv configuration file
+        @rtype str
+        """
+        # Unix, OS X:   $VIRTUAL_ENV/pip.conf
+        # Windows:      %VIRTUAL_ENV%\pip.ini
+
+        if Globals.isWindowsPlatform():
+            pip = "pip.ini"
+        else:
+            pip = "pip.conf"
+        try:
+            venvDirectory = os.environ["VIRTUAL_ENV"]
+        except KeyError:
+            venvName = self.__plugin.getPreferences("CurrentEnvironment")
+            if not venvName:
+                self.__selectPipVirtualenv()
+                venvName = self.__plugin.getPreferences("CurrentEnvironment")
+            if self.__virtualenvManager.isGlobalEnvironment(venvName):
+                venvDirectory = self.__getUserConfig()
+            else:
+                venvDirectory = \
+                    self.__virtualenvManager.getVirtualenvDirectory(venvName)
+
+        return os.path.join(venvDirectory, pip)
+
+    def getDefaultEnvironmentString(self):
+        """
+        Public method to get the string for the default environment.
+
+        @return string for the default environment
+        @rtype str
+        """
+        return self.tr("<standard>")
+
+    def getProjectEnvironmentString(self):
+        """
+        Public method to get the string for the project environment.
+
+        @return string for the project environment
+        @rtype str
+        """
+        if self.__project.isOpen():
+            return self.tr("<project>")
+        else:
+            return ""
+
+    def getVirtualenvInterpreter(self, venvName):
+        """
+        Public method to get the interpreter for a virtual environment.
+
+        @param venvName logical name for the virtual environment
+        @type str
+        @return interpreter path
+        @rtype str
+        """
+        if venvName == self.getDefaultEnvironmentString():
+            venvName = self.__plugin.getPreferences("CurrentEnvironment")
+        elif venvName == self.getProjectEnvironmentString():
+            venvName = self.__project.getDebugProperty("VIRTUALENV")
+            if not venvName:
+                # fall back to standard if not defined
+                venvName = self.__plugin.getPreferences("CurrentEnvironment")
+
+        interpreter = self.__virtualenvManager.getVirtualenvInterpreter(
+            venvName)
+        if not interpreter:
+            E5MessageBox.critical(
+                None,
+                self.tr("Interpreter for Virtual Environment"),
+                self.tr("""No interpreter configured for the selected"""
+                        """ virtual environment."""))
+
+        return interpreter
+
+    def getVirtualenvNames(self):
+        """
+        Public method to get a sorted list of virtual environment names.
+
+        @return sorted list of virtual environment names
+        @rtype list of str
+        """
+        return sorted(self.__virtualenvManager.getVirtualenvNames())
+
+    ##########################################################################
+    ## Methods below implement the individual menu entries
+    ##########################################################################
+
+    def __selectPipVirtualenv(self):
+        """
+        Private method to select the virtual environment to be used.
+        """
+        environments = self.getVirtualenvNames()
+        if environments:
+            currentEnvironment = self.__plugin.getPreferences(
+                "CurrentEnvironment")
+            try:
+                index = environments.index(currentEnvironment)
+            except ValueError:
+                index = 0
+            environment, ok = QInputDialog.getItem(
+                None,
+                self.tr("Virtual Environment for pip"),
+                self.tr("Select the virtual environment to be used:"),
+                environments, index, False)
+
+            if ok and environment:
+                self.__plugin.setPreferences("CurrentEnvironment",
+                                             environment)
+        else:
+            E5MessageBox.warning(
+                None,
+                self.tr("Virtual Environment for pip"),
+                self.tr("""No virtual environments have been configured yet."""
+                        """ Please use the Virtualenv Manager to do that."""))
+
+    def __listPackages(self):
+        """
+        Private slot to list all installed packages.
+        """
+        from .PipListDialog import PipListDialog
+        self.__listDialog = PipListDialog(
+            self, "list", self.__plugin.getPreferences("PipSearchIndex"),
+            self.tr("Installed Packages"))
+        self.__listDialog.show()
+        self.__listDialog.start()
+
+    def __listUptodatePackages(self):
+        """
+        Private slot to list all installed, up-to-date packages.
+        """
+        from .PipListDialog import PipListDialog
+        self.__listUptodateDialog = PipListDialog(
+            self, "uptodate", self.__plugin.getPreferences("PipSearchIndex"),
+            self.tr("Up-to-date Packages"))
+        self.__listUptodateDialog.show()
+        self.__listUptodateDialog.start()
+
+    def __listOutdatedPackages(self):
+        """
+        Private slot to list all installed, up-to-date packages.
+        """
+        from .PipListDialog import PipListDialog
+        self.__listOutdatedDialog = PipListDialog(
+            self, "outdated", self.__plugin.getPreferences("PipSearchIndex"),
+            self.tr("Outdated Packages"))
+        self.__listOutdatedDialog.show()
+        self.__listOutdatedDialog.start()
+
+    def __editUserConfiguration(self):
+        """
+        Private slot to edit the user configuration.
+        """
+        self.__editConfiguration()
+
+    def __editVirtualenvConfiguration(self):
+        """
+        Private slot to edit the current virtualenv configuration.
+        """
+        self.__editConfiguration(virtualenv=True)
+
+    def __editConfiguration(self, virtualenv=False):
+        """
+        Private method to edit a configuration.
+
+        @param virtualenv flag indicating to edit the current virtualenv
+            configuration file
+        @type bool
+        """
+        from QScintilla.MiniEditor import MiniEditor
+        if virtualenv:
+            cfgFile = self.__getVirtualenvConfig()
+        else:
+            cfgFile = self.__getUserConfig()
+        cfgDir = os.path.dirname(cfgFile)
+        if not cfgDir:
+            E5MessageBox.critical(
+                None,
+                self.tr("Edit Configuration"),
+                self.tr("""No valid configuration path determined."""
+                        """ Is a virtual environment selected? Aborting"""))
+            return
+
+        try:
+            if not os.path.isdir(cfgDir):
+                os.makedirs(cfgDir)
+        except OSError:
+            E5MessageBox.critical(
+                None,
+                self.tr("Edit Configuration"),
+                self.tr("""No valid configuration path determined."""
+                        """ Is a virtual environment selected? Aborting"""))
+            return
+
+        if not os.path.exists(cfgFile):
+            try:
+                f = open(cfgFile, "w")
+                f.write("[global]\n")
+                f.close()
+            except (IOError, OSError):
+                # ignore these
+                pass
+
+        # check, if the destination is writeable
+        if not os.access(cfgFile, os.W_OK):
+            E5MessageBox.critical(
+                None,
+                self.tr("Edit Configuration"),
+                self.tr("""No valid configuartion path determined."""
+                        """ Is a virtual environment selected? Aborting"""))
+            return
+
+        self.__editor = MiniEditor(cfgFile, "Properties")
+        self.__editor.show()
+
+    def __installPip(self, userSite=False):
+        """
+        Private slot to install pip.
+
+        @param userSite flag indicating an install to the user install
+            directory
+        @type bool
+        """
+        from .PipSelectionDialog import PipSelectionDialog
+        dlg = PipSelectionDialog(self)
+        if dlg.exec_() != QDialog.Accepted:
+            return
+
+        venvName, userSite = dlg.getData()
+        interpreter = self.getVirtualenvInterpreter(venvName)
+        if not interpreter:
+            return
+
+        dia = PipDialog(self.tr('Install PIP'))
+        if userSite:
+            commands = [(interpreter, ["-m", "ensurepip", "--user"])]
+        else:
+            commands = [(interpreter, ["-m", "ensurepip"])]
+        if self.__plugin.getPreferences("PipSearchIndex"):
+            indexUrl = \
+                self.__plugin.getPreferences("PipSearchIndex") + "/simple"
+            args = ["-m", "pip", "install", "--index-url", indexUrl,
+                    "--upgrade"]
+        else:
+            args = ["-m", "pip", "install", "--upgrade"]
+        if userSite:
+            args.append("--user")
+        args.append("pip")
+        commands.append((interpreter, args[:]))
+
+        res = dia.startProcesses(commands)
+        if res:
+            dia.exec_()
+
+    @pyqtSlot()
+    def upgradePip(self, venvName="", userSite=False):
+        """
+        Public method to upgrade pip itself.
+
+        @param venvName name of the virtual environment to be used
+        @type str
+        @param userSite flag indicating an install to the user install
+            directory
+        @type bool
+        @return flag indicating a successful execution
+        @rtype bool
+        """
+        # Upgrading pip needs to be treated specially because
+        # it must be done using the python executable
+
+        if not venvName:
+            from .PipSelectionDialog import PipSelectionDialog
+            dlg = PipSelectionDialog(self)
+            if dlg.exec_() != QDialog.Accepted:
+                return
+
+            venvName, userSite = dlg.getData()
+
+        interpreter = self.getVirtualenvInterpreter(venvName)
+        if not interpreter:
+            return
+
+        if self.__plugin.getPreferences("PipSearchIndex"):
+            indexUrl = \
+                self.__plugin.getPreferences("PipSearchIndex") + "/simple"
+            args = ["-m", "pip", "install", "--index-url", indexUrl,
+                    "--upgrade"]
+        else:
+            args = ["-m", "pip", "install", "--upgrade"]
+        if userSite:
+            args.append("--user")
+        args.append("pip")
+
+        dia = PipDialog(self.tr('Upgrade PIP'))
+        res = dia.startProcess(interpreter, args)
+        if res:
+            dia.exec_()
+        return res
+
+    @pyqtSlot()
+    def __repairPip(self):
+        """
+        Private method to repair the pip installation.
+
+        @return flag indicating a successful execution
+        @rtype bool
+        """
+        from .PipSelectionDialog import PipSelectionDialog
+        dlg = PipSelectionDialog(self)
+        if dlg.exec_() != QDialog.Accepted:
+            return False
+
+        venvName, userSite = dlg.getData()
+        interpreter = self.getVirtualenvInterpreter(venvName)
+        if not interpreter:
+            return
+
+        # python -m pip install --ignore-installed pip
+        if self.__plugin.getPreferences("PipSearchIndex"):
+            indexUrl = \
+                self.__plugin.getPreferences("PipSearchIndex") + "/simple"
+            args = ["-m", "pip", "install", "--index-url", indexUrl,
+                    "--ignore-installed"]
+        else:
+            args = ["-m", "pip", "install", "--ignore-installed"]
+        if userSite:
+            args.append("--user")
+        args.append("pip")
+
+        dia = PipDialog(self.tr('Repair PIP'))
+        res = dia.startProcess(interpreter, args)
+        if res:
+            dia.exec_()
+
+    def __checkUpgradePyQt(self, packages):
+        """
+        Private method to check, if an upgrade of PyQt packages is attempted.
+
+        @param packages list of packages to upgrade
+        @type list of str
+        @return flag indicating to abort the upgrade attempt
+        @rtype bool
+        """
+        pyqtPackages = [p for p in packages
+                        if p.lower() in ["pyqt5", "qscintilla", "sip"]]
+
+        if bool(pyqtPackages):
+            abort = not E5MessageBox.yesNo(
+                None,
+                self.tr("Upgrade Packages"),
+                self.tr(
+                    """You are trying to upgrade PyQt packages. This will"""
+                    """ not work for the current instance of Python ({0})."""
+                    """ Do you want to continue?""").format(sys.executable),
+                icon=E5MessageBox.Critical)
+        else:
+            abort = False
+
+        return abort
+
+    def upgradePackages(self, packages, venvName="", userSite=False):
+        """
+        Public method to upgrade the given list of packages.
+
+        @param packages list of packages to upgrade
+        @type list of str
+        @param venvName name of the virtual environment to be used
+        @type str
+        @param userSite flag indicating an install to the user install
+            directory
+        @type bool
+        @return flag indicating a successful execution
+        @rtype bool
+        """
+        if self.__checkUpgradePyQt(packages):
+            return False
+
+        if not venvName:
+            venvName = self.__plugin.getPreferences("CurrentEnvironment")
+        interpreter = self.getVirtualenvInterpreter(venvName)
+        if not interpreter:
+            return
+
+        if self.__plugin.getPreferences("PipSearchIndex"):
+            indexUrl = \
+                self.__plugin.getPreferences("PipSearchIndex") + "/simple"
+            args = ["-m", "pip", "install", "--index-url", indexUrl,
+                    "--upgrade"]
+        else:
+            args = ["-m", "pip", "install", "--upgrade"]
+        if userSite:
+            args.append("--user")
+        args += packages
+        dia = PipDialog(self.tr('Upgrade Packages'))
+        res = dia.startProcess(interpreter, args)
+        if res:
+            dia.exec_()
+        return res
+
+    def __upgradePackages(self):
+        """
+        Private slot to upgrade packages to be given by the user.
+        """
+        from .PipPackagesInputDialog import PipPackagesInputDialog
+        dlg = PipPackagesInputDialog(self, self.tr("Upgrade Packages"))
+        if dlg.exec_() == QDialog.Accepted:
+            venvName, packages, user = dlg.getData()
+            if packages:
+                self.upgradePackages(packages, venvName=venvName,
+                                     userSite=user)
+
+    def installPackages(self, packages, venvName="", userSite=False):
+        """
+        Public method to install the given list of packages.
+
+        @param packages list of packages to install
+        @type list of str
+        @param venvName name of the virtual environment to be used
+        @type str
+        @param userSite flag indicating an install to the user install
+            directory
+        @type bool
+        """
+        if not venvName:
+            venvName = self.__plugin.getPreferences("CurrentEnvironment")
+        interpreter = self.getVirtualenvInterpreter(venvName)
+        if not interpreter:
+            return
+
+        if self.__plugin.getPreferences("PipSearchIndex"):
+            indexUrl = \
+                self.__plugin.getPreferences("PipSearchIndex") + "/simple"
+            args = ["-m", "pip", "install", "--index-url", indexUrl]
+        else:
+            args = ["-m", "pip", "install"]
+        if userSite:
+            args.append("--user")
+        args += packages
+        dia = PipDialog(self.tr('Install Packages'))
+        res = dia.startProcess(interpreter, args)
+        if res:
+            dia.exec_()
+
+    def __installPackages(self):
+        """
+        Private slot to install packages to be given by the user.
+        """
+        from .PipPackagesInputDialog import PipPackagesInputDialog
+        dlg = PipPackagesInputDialog(
+            self, self.tr("Install Packages"))
+        if dlg.exec_() == QDialog.Accepted:
+            venvName, packages, user = dlg.getData()
+            if packages:
+                self.installPackages(packages, venvName=venvName,
+                                     userSite=user)
+
+    def __installLocalPackage(self):
+        """
+        Private slot to install a package available on local storage.
+        """
+        from .PipFileSelectionDialog import PipFileSelectionDialog
+        dlg = PipFileSelectionDialog(self, "package")
+        if dlg.exec_() == QDialog.Accepted:
+            venvName, package, user = dlg.getData()
+            if package and os.path.exists(package):
+                self.installPackages([package], venvName=venvName,
+                                     userSite=user)
+
+    def __installRequirements(self):
+        """
+        Private slot to install packages as given in a requirements file.
+        """
+        from .PipFileSelectionDialog import PipFileSelectionDialog
+        dlg = PipFileSelectionDialog(self, "requirements")
+        if dlg.exec_() == QDialog.Accepted:
+            venvName, requirements, user = dlg.getData()
+            if requirements and os.path.exists(requirements):
+                interpreter = self.getVirtualenvInterpreter(venvName)
+                if not interpreter:
+                    return
+                if self.__plugin.getPreferences("PipSearchIndex"):
+                    indexUrl = \
+                        self.__plugin.getPreferences("PipSearchIndex") + \
+                        "/simple"
+                    args = ["-m", "pip", "install", "--index-url", indexUrl]
+                else:
+                    args = ["-m", "pip", "install"]
+                if user:
+                    args.append("--user")
+                args += ["--requirement", requirements]
+                dia = PipDialog(self.tr('Install Packages from Requirements'))
+                res = dia.startProcess(interpreter, args)
+                if res:
+                    dia.exec_()
+
+    def uninstallPackages(self, packages, venvName=""):
+        """
+        Public method to uninstall the given list of packages.
+
+        @param packages list of packages to uninstall
+        @type list of str
+        @param venvName name of the virtual environment to be used
+        @type str
+        @return flag indicating a successful execution
+        @rtype bool
+        """
+        res = False
+        if packages:
+            from UI.DeleteFilesConfirmationDialog import \
+                DeleteFilesConfirmationDialog
+            dlg = DeleteFilesConfirmationDialog(
+                self.parent(),
+                self.tr("Uninstall Packages"),
+                self.tr(
+                    "Do you really want to uninstall these packages?"),
+                packages)
+            if dlg.exec_() == QDialog.Accepted:
+                if not venvName:
+                    venvName = self.__plugin.getPreferences(
+                        "CurrentEnvironment")
+                interpreter = self.getVirtualenvInterpreter(venvName)
+                if not interpreter:
+                    return
+                args = ["-m", "pip", "uninstall", "--yes"] + packages
+                dia = PipDialog(self.tr('Uninstall Packages'))
+                res = dia.startProcess(interpreter, args)
+                if res:
+                    dia.exec_()
+        return res
+
+    def __uninstallPackages(self):
+        """
+        Private slot to uninstall packages to be given by the user.
+        """
+        from .PipPackagesInputDialog import PipPackagesInputDialog
+        dlg = PipPackagesInputDialog(
+            self, self.tr("Uninstall Packages"), install=False)
+        if dlg.exec_() == QDialog.Accepted:
+            venvName, packages, _user = dlg.getData()
+            if packages:
+                self.uninstallPackages(packages, venvName=venvName)
+
+    def __uninstallRequirements(self):
+        """
+        Private slot to uninstall packages as given in a requirements file.
+        """
+        from .PipFileSelectionDialog import PipFileSelectionDialog
+        dlg = PipFileSelectionDialog(self, "requirements",
+                                     install=False)
+        if dlg.exec_() == QDialog.Accepted:
+            venvName, requirements, _user = dlg.getData()
+            if requirements and os.path.exists(requirements):
+                try:
+                    f = open(requirements, "r")
+                    reqs = f.read().splitlines()
+                    f.close()
+                except (OSError, IOError):
+                    return
+
+                from UI.DeleteFilesConfirmationDialog import \
+                    DeleteFilesConfirmationDialog
+                dlg = DeleteFilesConfirmationDialog(
+                    self.parent(),
+                    self.tr("Uninstall Packages"),
+                    self.tr(
+                        "Do you really want to uninstall these packages?"),
+                    reqs)
+                if dlg.exec_() == QDialog.Accepted:
+                    if not venvName:
+                        venvName = self.__plugin.getPreferences(
+                            "CurrentEnvironment")
+                    interpreter = self.getVirtualenvInterpreter(venvName)
+                    if not interpreter:
+                        return
+                    args = ["-m", "pip", "uninstall", "--requirement",
+                            requirements]
+                    dia = PipDialog(
+                        self.tr('Uninstall Packages from Requirements'))
+                    res = dia.startProcess(interpreter, args)
+                    if res:
+                        dia.exec_()
+
+    def __generateRequirements(self):
+        """
+        Private slot to generate the contents for a requirements file.
+        """
+        from .PipFreezeDialog import PipFreezeDialog
+        self.__freezeDialog = PipFreezeDialog(self)
+        self.__freezeDialog.show()
+        self.__freezeDialog.start()
+
+    def __searchPyPI(self):
+        """
+        Private slot to search the Python Package Index.
+        """
+        from .PipSearchDialog import PipSearchDialog
+
+        if self.__plugin.getPreferences("PipSearchIndex"):
+            indexUrl = self.__plugin.getPreferences("PipSearchIndex") + "/pypi"
+        else:
+            indexUrl = DefaultIndexUrlXml
+
+        self.__searchDialog = PipSearchDialog(self, indexUrl)
+        self.__searchDialog.show()
+
+    def __pipConfigure(self):
+        """
+        Private slot to open the configuration page.
+        """
+        e5App().getObject("UserInterface").showPreferences("pipPage")
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipDialog.py	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,205 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog showing the output of a pip command.
+"""
+
+from __future__ import unicode_literals
+try:
+    str = unicode       # __IGNORE_EXCEPTION__
+except NameError:
+    pass
+
+from PyQt5.QtCore import pyqtSlot, Qt, QCoreApplication, QTimer, \
+    QProcess
+from PyQt5.QtWidgets import QDialog, QDialogButtonBox, QAbstractButton
+
+from E5Gui import E5MessageBox
+
+from .Ui_PipDialog import Ui_PipDialog
+
+import Preferences
+
+
+class PipDialog(QDialog, Ui_PipDialog):
+    """
+    Class implementing a dialog showing the output of a 'python -m pip'
+    command.
+    """
+    def __init__(self, text, parent=None):
+        """
+        Constructor
+
+        @param text text to be shown by the label
+        @type str
+        @param parent reference to the parent widget
+        @type QWidget
+        """
+        super(PipDialog, self).__init__(parent)
+        self.setupUi(self)
+
+        self.proc = None
+        self.__processQueue = []
+        self.__ioEncoding = Preferences.getSystem("IOEncoding")
+
+        self.outputGroup.setTitle(text)
+
+        self.show()
+        QCoreApplication.processEvents()
+
+    def closeEvent(self, e):
+        """
+        Protected slot implementing a close event handler.
+
+        @param e close event
+        @type QCloseEvent
+        """
+        self.__processQueue = []
+
+        if self.proc is not None and \
+           self.proc.state() != QProcess.NotRunning:
+            self.proc.terminate()
+            QTimer.singleShot(2000, self.proc.kill)
+            self.proc.waitForFinished(3000)
+
+        self.proc = None
+
+        e.accept()
+
+    def __finish(self):
+        """
+        Private slot called when the process finished or the user pressed
+        the button.
+        """
+        if self.proc is not None and \
+           self.proc.state() != QProcess.NotRunning:
+            self.proc.terminate()
+            QTimer.singleShot(2000, self.proc.kill)
+            self.proc.waitForFinished(3000)
+
+        self.proc = None
+
+        self.buttonBox.button(QDialogButtonBox.Close).setEnabled(True)
+        self.buttonBox.button(QDialogButtonBox.Close).setFocus(
+            Qt.OtherFocusReason)
+
+        if self.__processQueue:
+            cmd, args = self.__processQueue.pop(0)
+            self.__addOutput("\n\n")
+            self.startProcess(cmd, args)
+
+    @pyqtSlot(QAbstractButton)
+    def on_buttonBox_clicked(self, button):
+        """
+        Private slot called by a button of the button box clicked.
+
+        @param button button that was clicked
+        @type QAbstractButton
+        """
+        if button == self.buttonBox.button(QDialogButtonBox.Close):
+            self.close()
+
+    def __procFinished(self, exitCode, exitStatus):
+        """
+        Private slot connected to the finished signal.
+
+        @param exitCode exit code of the process
+        @type int
+        @param exitStatus exit status of the process
+        @type QProcess.ExitStatus
+        """
+        self.__finish()
+
+    def startProcess(self, cmd, args, showArgs=True):
+        """
+        Public slot used to start the process.
+
+        @param cmd name of the pip executable to be used
+        @type str
+        @param args list of arguments for the process
+        @type list of str
+        @keyparam showArgs flag indicating to show the arguments
+        @type bool
+        @return flag indicating a successful start of the process
+        @rtype bool
+        """
+        if len(self.errors.toPlainText()) == 0:
+            self.errorGroup.hide()
+
+        if showArgs:
+            self.resultbox.append(cmd + ' ' + ' '.join(args))
+            self.resultbox.append('')
+
+        self.proc = QProcess()
+        self.proc.finished.connect(self.__procFinished)
+        self.proc.readyReadStandardOutput.connect(self.__readStdout)
+        self.proc.readyReadStandardError.connect(self.__readStderr)
+        self.proc.start(cmd, args)
+        procStarted = self.proc.waitForStarted(5000)
+        if not procStarted:
+            self.buttonBox.setFocus()
+            E5MessageBox.critical(
+                self,
+                self.tr('Process Generation Error'),
+                self.tr(
+                    'The process {0} could not be started.'
+                ).format(cmd))
+        return procStarted
+
+    def startProcesses(self, processParams):
+        """
+        Public method to issue a list of commands to be executed.
+
+        @param processParams list of tuples containing the command
+            and arguments
+        @type list of tuples of (str, list of str)
+        @return flag indicating a successful start of the first process
+        @rtype bool
+        """
+        if len(processParams) > 1:
+            for cmd, args in processParams[1:]:
+                self.__processQueue.append((cmd, args[:]))
+        cmd, args = processParams[0]
+        return self.startProcess(cmd, args)
+
+    def __readStdout(self):
+        """
+        Private slot to handle the readyReadStandardOutput signal.
+
+        It reads the output of the process, formats it and inserts it into
+        the contents pane.
+        """
+        if self.proc is not None:
+            txt = str(self.proc.readAllStandardOutput(),
+                      self.__ioEncoding, 'replace')
+            self.__addOutput(txt)
+
+    def __addOutput(self, txt):
+        """
+        Private method to add some text to the output pane.
+
+        @param txt text to be added
+        @type str
+        """
+        self.resultbox.insertPlainText(txt)
+        self.resultbox.ensureCursorVisible()
+        QCoreApplication.processEvents()
+
+    def __readStderr(self):
+        """
+        Private slot to handle the readyReadStandardError signal.
+
+        It reads the error output of the process and inserts it into the
+        error pane.
+        """
+        if self.proc is not None:
+            s = str(self.proc.readAllStandardError(),
+                    self.__ioEncoding, 'replace')
+            self.errorGroup.show()
+            self.errors.insertPlainText(s)
+            self.errors.ensureCursorVisible()
+
+            QCoreApplication.processEvents()
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipDialog.ui	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>PipDialog</class>
+ <widget class="QDialog" name="PipDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>600</width>
+    <height>500</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>pip</string>
+  </property>
+  <property name="sizeGripEnabled">
+   <bool>true</bool>
+  </property>
+  <layout class="QVBoxLayout">
+   <item>
+    <widget class="QGroupBox" name="outputGroup">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
+       <horstretch>0</horstretch>
+       <verstretch>2</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="title">
+      <string>Output</string>
+     </property>
+     <layout class="QVBoxLayout">
+      <item>
+       <widget class="QTextEdit" name="resultbox">
+        <property name="readOnly">
+         <bool>true</bool>
+        </property>
+        <property name="acceptRichText">
+         <bool>false</bool>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="errorGroup">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
+       <horstretch>0</horstretch>
+       <verstretch>1</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="title">
+      <string>Errors</string>
+     </property>
+     <layout class="QVBoxLayout">
+      <item>
+       <widget class="QTextEdit" name="errors">
+        <property name="readOnly">
+         <bool>true</bool>
+        </property>
+        <property name="acceptRichText">
+         <bool>false</bool>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Close</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <pixmapfunction>qPixmapFromMimeSource</pixmapfunction>
+ <tabstops>
+  <tabstop>resultbox</tabstop>
+  <tabstop>errors</tabstop>
+  <tabstop>buttonBox</tabstop>
+ </tabstops>
+ <resources/>
+ <connections/>
+</ui>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipFileSelectionDialog.py	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,110 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+
+"""
+Module implementing a dialog to enter a file to be processed.
+"""
+
+from __future__ import unicode_literals
+
+import os
+
+from PyQt5.QtCore import pyqtSlot
+from PyQt5.QtWidgets import QDialog, QDialogButtonBox
+
+from E5Gui.E5PathPicker import E5PathPickerModes
+
+from .Ui_PipFileSelectionDialog import Ui_PipFileSelectionDialog
+
+import Utilities
+
+
+class PipFileSelectionDialog(QDialog, Ui_PipFileSelectionDialog):
+    """
+    Class implementing a dialog to enter a file to be processed.
+    """
+    def __init__(self, pip, mode, install=True, parent=None):
+        """
+        Constructor
+
+        @param pip reference to the pip object
+        @type Pip
+        @param mode mode of the dialog
+        @type str
+        @param install flag indicating an install action
+        @type bool
+        @param parent reference to the parent widget
+        @type QWidget
+        """
+        super(PipFileSelectionDialog, self).__init__(parent)
+        self.setupUi(self)
+
+        if mode == "requirements":
+            self.fileLabel.setText(self.tr("Enter requirements file:"))
+            self.filePicker.setMode(E5PathPickerModes.OpenFileMode)
+            self.filePicker.setToolTip(self.tr(
+                "Press to select the requirements file through a file"
+                " selection dialog."))
+            self.filePicker.setFilters(
+                self.tr("Text Files (*.txt);;All Files (*)"))
+        elif mode == "package":
+            self.fileLabel.setText(self.tr("Enter package file:"))
+            self.filePicker.setMode(E5PathPickerModes.OpenFileMode)
+            self.filePicker.setToolTip(self.tr(
+                "Press to select the package file through a file"
+                " selection dialog."))
+            self.filePicker.setFilters(
+                self.tr("Python Wheel (*.whl);;"
+                        "Archive Files (*.tar.gz *.zip);;"
+                        "All Files (*)"))
+        else:
+            self.fileLabel.setText(self.tr("Enter file name:"))
+            self.filePicker.setMode(E5PathPickerModes.OpenFileMode)
+            self.filePicker.setToolTip(self.tr(
+                "Press to select a file through a file selection dialog."))
+            self.filePicker.setFilters(self.tr("All Files (*)"))
+        self.filePicker.setDefaultDirectory(os.path.expanduser("~"))
+
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
+
+        self.venvComboBox.addItem(pip.getDefaultEnvironmentString())
+        projectVenv = pip.getProjectEnvironmentString()
+        if projectVenv:
+            self.venvComboBox.addItem(projectVenv)
+        self.venvComboBox.addItems(pip.getVirtualenvNames())
+
+        self.userCheckBox.setVisible(install)
+
+        msh = self.minimumSizeHint()
+        self.resize(max(self.width(), msh.width()), msh.height())
+
+    @pyqtSlot(str)
+    def on_filePicker_textChanged(self, txt):
+        """
+        Private slot to handle entering the name of a file.
+
+        @param txt name of the file
+        @type str
+        """
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(
+            bool(txt) and
+            os.path.exists(Utilities.toNativeSeparators(txt))
+        )
+
+    def getData(self):
+        """
+        Public method to get the entered data.
+
+        @return tuple with the environment name, the name of the
+            selected file and a flag indicating to install to the
+            user install directory
+        @rtype tuple of (str, str, bool)
+        """
+        return (
+            self.venvComboBox.currentText(),
+            self.filePicker.text(),
+            self.userCheckBox.isChecked()
+        )
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipFileSelectionDialog.ui	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,113 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>PipFileSelectionDialog</class>
+ <widget class="QDialog" name="PipFileSelectionDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>600</width>
+    <height>170</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Select File</string>
+  </property>
+  <property name="sizeGripEnabled">
+   <bool>true</bool>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>Virtual Environment:</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QComboBox" name="venvComboBox">
+     <property name="toolTip">
+      <string>Select the virtual environment to be used</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QLabel" name="fileLabel">
+     <property name="text">
+      <string>File Name:</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="E5PathPicker" name="filePicker" native="true">
+     <property name="focusPolicy">
+      <enum>Qt::StrongFocus</enum>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QCheckBox" name="userCheckBox">
+     <property name="toolTip">
+      <string>Select to install to the Python user install directory</string>
+     </property>
+     <property name="text">
+      <string>Install into User Directory</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>E5PathPicker</class>
+   <extends>QWidget</extends>
+   <header>E5Gui/E5PathPicker.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>PipFileSelectionDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>PipFileSelectionDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipFreezeDialog.py	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,300 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to generate a requirements file.
+"""
+
+from __future__ import unicode_literals
+try:
+    str = unicode       # __IGNORE_EXCEPTION__
+except NameError:
+    pass
+
+import os
+
+from PyQt5.QtCore import pyqtSlot, Qt
+from PyQt5.QtWidgets import QDialog, QDialogButtonBox, QAbstractButton, \
+    QApplication
+
+from E5Gui import E5MessageBox, E5FileDialog
+from E5Gui.E5PathPicker import E5PathPickerModes
+from E5Gui.E5Application import e5App
+
+from .Ui_PipFreezeDialog import Ui_PipFreezeDialog
+
+import Utilities
+
+
+class PipFreezeDialog(QDialog, Ui_PipFreezeDialog):
+    """
+    Class implementing a dialog to generate a requirements file.
+    """
+    def __init__(self, pip, parent=None):
+        """
+        Constructor
+
+        @param pip reference to the master object
+        @type Pip
+        @param parent reference to the parent widget
+        @type QWidget
+        """
+        super(PipFreezeDialog, self).__init__(parent)
+        self.setupUi(self)
+        self.setWindowFlags(Qt.Window)
+
+        self.__refreshButton = self.buttonBox.addButton(
+            self.tr("&Refresh"), QDialogButtonBox.ActionRole)
+
+        self.requirementsFilePicker.setMode(E5PathPickerModes.SaveFileMode)
+        self.requirementsFilePicker.setFilters(
+            self.tr("Text Files (*.txt);;All Files (*)"))
+
+        self.__pip = pip
+
+        self.venvComboBox.addItem(pip.getDefaultEnvironmentString())
+        projectVenv = self.__pip.getProjectEnvironmentString()
+        if projectVenv:
+            self.venvComboBox.addItem(projectVenv)
+        self.venvComboBox.addItems(pip.getVirtualenvNames())
+
+        self.__requirementsEdited = False
+        self.__requirementsAvailable = False
+
+        self.__updateButtons()
+
+    def closeEvent(self, e):
+        """
+        Protected slot implementing a close event handler.
+
+        @param e close event
+        @type QCloseEvent
+        """
+        QApplication.restoreOverrideCursor()
+        e.accept()
+
+    @pyqtSlot(str)
+    def on_venvComboBox_activated(self, txt):
+        """
+        Private slot handling the selection of a virtual environment.
+
+        @param txt virtual environment
+        @type str
+        """
+        self.__refresh()
+
+    @pyqtSlot(bool)
+    def on_localCheckBox_clicked(self, checked):
+        """
+        Private slot handling the switching of the local mode.
+
+        @param checked state of the local check box
+        @type bool
+        """
+        self.__refresh()
+
+    @pyqtSlot(str)
+    def on_requirementsFilePicker_textChanged(self, txt):
+        """
+        Private slot handling a change of the requirements file name.
+
+        @param txt name of the requirements file
+        @type str
+        """
+        self.__updateButtons()
+
+    @pyqtSlot()
+    def on_requirementsEdit_textChanged(self):
+        """
+        Private slot handling changes of the requirements text.
+        """
+        self.__requirementsEdited = True
+
+    @pyqtSlot(QAbstractButton)
+    def on_buttonBox_clicked(self, button):
+        """
+        Private slot called by a button of the button box clicked.
+
+        @param button button that was clicked
+        @type QAbstractButton
+        """
+        if button == self.buttonBox.button(QDialogButtonBox.Close):
+            self.close()
+        elif button == self.__refreshButton:
+            self.__refresh()
+
+    def __refresh(self):
+        """
+        Private slot to refresh the displayed list.
+        """
+        if self.__requirementsEdited:
+            ok = E5MessageBox.yesNo(
+                self,
+                self.tr("Generate Requirements"),
+                self.tr("""The requirements were changed. Do you want"""
+                        """ to overwrite these changes?"""))
+        else:
+            ok = True
+        if ok:
+            self.start()
+
+    def start(self):
+        """
+        Public method to start the command.
+        """
+        self.requirementsEdit.clear()
+        self.__requirementsAvailable = False
+
+        venvName = self.venvComboBox.currentText()
+        interpreter = self.__pip.getVirtualenvInterpreter(venvName)
+        if not interpreter:
+            return
+
+        args = ["-m", "pip", "freeze"]
+        if self.localCheckBox.isChecked():
+            args.append("--local")
+        if self.requirementsFilePicker.text():
+            fileName = Utilities.toNativeSeparators(
+                self.requirementsFilePicker.text())
+            if os.path.exists(fileName):
+                args.append("--requirement")
+                args.append(fileName)
+
+        QApplication.setOverrideCursor(Qt.WaitCursor)
+        success, output = self.__pip.runProcess(args, interpreter)
+
+        if success:
+            self.requirementsEdit.setPlainText(output)
+            self.__requirementsAvailable = True
+        else:
+            self.requirementsEdit.setPlainText(
+                self.tr("No output generated by 'pip freeze'."))
+
+        QApplication.restoreOverrideCursor()
+        self.__updateButtons()
+
+        self.__requirementsEdited = False
+
+    def __updateButtons(self):
+        """
+        Private method to set the state of the various buttons.
+        """
+        self.saveButton.setEnabled(
+            self.__requirementsAvailable and
+            bool(self.requirementsFilePicker.text())
+        )
+        self.saveToButton.setEnabled(self.__requirementsAvailable)
+        self.copyButton.setEnabled(self.__requirementsAvailable)
+
+        aw = e5App().getObject("ViewManager").activeWindow()
+        if aw and self.__requirementsAvailable:
+            self.insertButton.setEnabled(True)
+            self.replaceAllButton.setEnabled(True)
+            self.replaceSelectionButton.setEnabled(
+                aw.hasSelectedText())
+        else:
+            self.insertButton.setEnabled(False)
+            self.replaceAllButton.setEnabled(False)
+            self.replaceSelectionButton.setEnabled(False)
+
+    def __writeToFile(self, fileName):
+        """
+        Private method to write the requirements text to a file.
+
+        @param fileName name of the file to write to
+        @type str
+        """
+        if os.path.exists(fileName):
+            ok = E5MessageBox.warning(
+                self,
+                self.tr("Generate Requirements"),
+                self.tr("""The file <b>{0}</b> already exists. Do you want"""
+                        """ to overwrite it?""").format(fileName))
+            if not ok:
+                return
+
+        try:
+            f = open(fileName, "w")
+            f.write(self.requirementsEdit.toPlainText())
+            f.close()
+        except (OSError, IOError) as err:
+            E5MessageBox.critical(
+                self,
+                self.tr("Generate Requirements"),
+                self.tr("""<p>The requirements could not be written"""
+                        """ to <b>{0}</b>.</p><p>Reason: {1}</p>""")
+                .format(fileName, str(err)))
+
+    @pyqtSlot()
+    def on_saveButton_clicked(self):
+        """
+        Private slot to save the requirements text to the requirements file.
+        """
+        fileName = self.requirementsFilePicker.text()
+        self.__writeToFile(fileName)
+
+    @pyqtSlot()
+    def on_saveToButton_clicked(self):
+        """
+        Private slot to write the requirements text to a new file.
+        """
+        fileName, selectedFilter = E5FileDialog.getSaveFileNameAndFilter(
+            self,
+            self.tr("Generate Requirements"),
+            os.path.expanduser("~"),
+            self.tr("Text Files (*.txt);;All Files (*)"),
+            None,
+            E5FileDialog.Options(E5FileDialog.DontConfirmOverwrite)
+        )
+        if fileName:
+            ext = os.path.splitext(fileName)[1]
+            if not ext:
+                ex = selectedFilter.split("(*")[1].split(")")[0]
+                if ex:
+                    fileName += ex
+            self.__writeToFile(fileName)
+
+    @pyqtSlot()
+    def on_copyButton_clicked(self):
+        """
+        Private slot to copy the requirements text to the clipboard.
+        """
+        txt = self.requirementsEdit.toPlainText()
+        cb = QApplication.clipboard()
+        cb.setText(txt)
+
+    @pyqtSlot()
+    def on_insertButton_clicked(self):
+        """
+        Private slot to insert the requirements text at the cursor position
+        of the current editor.
+        """
+        aw = e5App().getObject("ViewManager").activeWindow()
+        if aw:
+            aw.beginUndoAction()
+            aw.insert(self.requirementsEdit.toPlainText())
+            aw.endUndoAction()
+
+    @pyqtSlot()
+    def on_replaceSelectionButton_clicked(self):
+        """
+        Private slot to replace the selected text of the current editor
+        with the requirements text.
+        """
+        aw = e5App().getObject("ViewManager").activeWindow()
+        if aw:
+            aw.beginUndoAction()
+            aw.replaceSelectedText(self.requirementsEdit.toPlainText())
+            aw.endUndoAction()
+
+    @pyqtSlot()
+    def on_replaceAllButton_clicked(self):
+        """
+        Private slot to replace the text of the current editor with the
+        requirements text.
+        """
+        aw = e5App().getObject("ViewManager").activeWindow()
+        if aw:
+            aw.setText(self.requirementsEdit.toPlainText())
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipFreezeDialog.ui	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,232 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>PipFreezeDialog</class>
+ <widget class="QDialog" name="PipFreezeDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>600</width>
+    <height>550</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Generate Requirements</string>
+  </property>
+  <property name="toolTip">
+   <string>Replace the current selection with the requirements text</string>
+  </property>
+  <property name="sizeGripEnabled">
+   <bool>true</bool>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <item>
+      <widget class="QLabel" name="label_2">
+       <property name="text">
+        <string>Virtual Environment:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QComboBox" name="venvComboBox">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="toolTip">
+        <string>Select the virtual environment to be used</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QCheckBox" name="localCheckBox">
+     <property name="toolTip">
+      <string>Select to show requirements for locally-installed packages only</string>
+     </property>
+     <property name="text">
+      <string>Local packages only</string>
+     </property>
+     <property name="checked">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>Requirements File:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="E5PathPicker" name="requirementsFilePicker" native="true">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="focusPolicy">
+        <enum>Qt::StrongFocus</enum>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QGridLayout" name="gridLayout">
+     <item row="0" column="1">
+      <widget class="QPushButton" name="saveButton">
+       <property name="toolTip">
+        <string>Press to save to the requirements file</string>
+       </property>
+       <property name="text">
+        <string>Save</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1">
+      <widget class="QPushButton" name="saveToButton">
+       <property name="toolTip">
+        <string>Save to a new file</string>
+       </property>
+       <property name="text">
+        <string>Save To</string>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="1">
+      <widget class="QPushButton" name="copyButton">
+       <property name="toolTip">
+        <string>Copy the requirements text to the clipboard</string>
+       </property>
+       <property name="text">
+        <string>Copy</string>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="1">
+      <widget class="QPushButton" name="insertButton">
+       <property name="toolTip">
+        <string>Insert the requirements text at the cursor position</string>
+       </property>
+       <property name="text">
+        <string>Insert</string>
+       </property>
+      </widget>
+     </item>
+     <item row="4" column="1">
+      <widget class="QPushButton" name="replaceSelectionButton">
+       <property name="text">
+        <string>Replace Selection</string>
+       </property>
+      </widget>
+     </item>
+     <item row="5" column="1">
+      <widget class="QPushButton" name="replaceAllButton">
+       <property name="toolTip">
+        <string>Replace all text with the requirements text</string>
+       </property>
+       <property name="text">
+        <string>Replace All</string>
+       </property>
+      </widget>
+     </item>
+     <item row="6" column="1">
+      <spacer name="verticalSpacer">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>40</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item row="0" column="0" rowspan="7">
+      <widget class="QPlainTextEdit" name="requirementsEdit">
+       <property name="tabChangesFocus">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Close</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>E5PathPicker</class>
+   <extends>QWidget</extends>
+   <header>E5Gui/E5PathPicker.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <tabstops>
+  <tabstop>venvComboBox</tabstop>
+  <tabstop>localCheckBox</tabstop>
+  <tabstop>requirementsFilePicker</tabstop>
+  <tabstop>requirementsEdit</tabstop>
+  <tabstop>saveButton</tabstop>
+  <tabstop>saveToButton</tabstop>
+  <tabstop>copyButton</tabstop>
+  <tabstop>insertButton</tabstop>
+  <tabstop>replaceSelectionButton</tabstop>
+  <tabstop>replaceAllButton</tabstop>
+ </tabstops>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>PipFreezeDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>PipFreezeDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipListDialog.py	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,551 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to list installed packages.
+"""
+
+from __future__ import unicode_literals
+try:
+    str = unicode       # __IGNORE_EXCEPTION__
+except NameError:
+    pass
+
+import json
+
+from PyQt5.QtCore import pyqtSlot, Qt, QProcess, QTimer
+from PyQt5.QtWidgets import QDialog, QDialogButtonBox, QAbstractButton, \
+    QApplication, QTreeWidgetItem, QHeaderView
+
+from E5Gui import E5MessageBox
+
+from .Ui_PipListDialog import Ui_PipListDialog
+
+import Preferences
+
+
+class PipListDialog(QDialog, Ui_PipListDialog):
+    """
+    Class implementing a dialog to list installed packages.
+    """
+    CommandArguments = {
+        "list": ["list", "--format=json"],
+        "uptodate": ["list", "--uptodate", "--format=json"],
+        "outdated": ["list", "--outdated", "--format=json"],
+    }
+
+    ShowProcessGeneralMode = 0
+    ShowProcessClassifiersMode = 1
+    ShowProcessEntryPointsMode = 2
+    ShowProcessFilesListMode = 3
+
+    def __init__(self, pip, mode, indexUrl, title, parent=None):
+        """
+        Constructor
+
+        @param pip reference to the master object
+        @type Pip
+        @param mode list command mode (one of 'list', 'uptodate', 'outdated')
+        @type str
+        @param indexUrl URL of the pypi index
+        @type str
+        @param title title of the dialog
+        @type str
+        @param parent reference to the parent widget
+        @type QWidget
+        """
+        assert mode in PipListDialog.CommandArguments
+
+        super(PipListDialog, self).__init__(parent)
+        self.setupUi(self)
+        self.setWindowFlags(Qt.Window)
+
+        self.setWindowTitle(title)
+
+        self.__refreshButton = self.buttonBox.addButton(
+            self.tr("&Refresh"), QDialogButtonBox.ActionRole)
+        self.__refreshButton.setEnabled(False)
+        if mode == "outdated":
+            self.__upgradeButton = self.buttonBox.addButton(
+                self.tr("Up&grade"), QDialogButtonBox.ActionRole)
+            self.__upgradeButton.setEnabled(False)
+            self.__upgradeAllButton = self.buttonBox.addButton(
+                self.tr("Upgrade &All"), QDialogButtonBox.ActionRole)
+            self.__upgradeAllButton.setEnabled(False)
+        else:
+            self.__upgradeButton = None
+            self.__upgradeAllButton = None
+        self.__uninstallButton = self.buttonBox.addButton(
+            self.tr("&Uninstall"), QDialogButtonBox.ActionRole)
+        self.__uninstallButton.setEnabled(False)
+
+        self.__pip = pip
+        self.__mode = mode
+        self.__ioEncoding = Preferences.getSystem("IOEncoding")
+        self.__indexUrl = indexUrl
+        self.__errors = ""
+        self.__output = []
+
+        self.__nothingStrings = {
+            "list": self.tr("Nothing to show"),
+            "uptodate": self.tr("All packages outdated"),
+            "outdated": self.tr("All packages up-to-date"),
+        }
+
+        self.venvComboBox.addItem(self.__pip.getDefaultEnvironmentString())
+        projectVenv = self.__pip.getProjectEnvironmentString()
+        if projectVenv:
+            self.venvComboBox.addItem(projectVenv)
+        self.venvComboBox.addItems(self.__pip.getVirtualenvNames())
+
+        if mode == "list":
+            self.infoLabel.setText(self.tr("Installed Packages:"))
+            self.packageList.setHeaderLabels([
+                self.tr("Package"),
+                self.tr("Version"),
+            ])
+        elif mode == "uptodate":
+            self.infoLabel.setText(self.tr("Up-to-date Packages:"))
+            self.packageList.setHeaderLabels([
+                self.tr("Package"),
+                self.tr("Version"),
+            ])
+        elif mode == "outdated":
+            self.infoLabel.setText(self.tr("Outdated Packages:"))
+            self.packageList.setHeaderLabels([
+                self.tr("Package"),
+                self.tr("Current Version"),
+                self.tr("Latest Version"),
+                self.tr("Package Type"),
+            ])
+
+        self.packageList.header().setSortIndicator(0, Qt.AscendingOrder)
+
+        self.__infoLabels = {
+            "name": self.tr("Name:"),
+            "version": self.tr("Version:"),
+            "location": self.tr("Location:"),
+            "requires": self.tr("Requires:"),
+            "summary": self.tr("Summary:"),
+            "home-page": self.tr("Homepage:"),
+            "author": self.tr("Author:"),
+            "author-email": self.tr("Author Email:"),
+            "license": self.tr("License:"),
+            "metadata-version": self.tr("Metadata Version:"),
+            "installer": self.tr("Installer:"),
+            "classifiers": self.tr("Classifiers:"),
+            "entry-points": self.tr("Entry Points:"),
+            "files": self.tr("Files:"),
+        }
+        self.infoWidget.setHeaderLabels(["Key", "Value"])
+
+        self.process = QProcess()
+        self.process.finished.connect(self.__procFinished)
+        self.process.readyReadStandardOutput.connect(self.__readStdout)
+        self.process.readyReadStandardError.connect(self.__readStderr)
+
+        self.show()
+        QApplication.processEvents()
+
+    def __stopProcess(self):
+        """
+        Private slot to stop the running process.
+        """
+        if self.process.state() != QProcess.NotRunning:
+            self.process.terminate()
+            QTimer.singleShot(2000, self.process.kill)
+            self.process.waitForFinished(3000)
+
+        QApplication.restoreOverrideCursor()
+
+    def closeEvent(self, e):
+        """
+        Protected slot implementing a close event handler.
+
+        @param e close event
+        @type QCloseEvent
+        """
+        self.__stopProcess()
+        e.accept()
+
+    def __finish(self):
+        """
+        Private slot called when the process finished or the user pressed
+        the cancel button.
+        """
+        self.__stopProcess()
+
+        self.__processOutput()
+
+        self.buttonBox.button(QDialogButtonBox.Close).setEnabled(True)
+        self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(False)
+        self.buttonBox.button(QDialogButtonBox.Close).setDefault(True)
+        self.buttonBox.button(QDialogButtonBox.Close).setFocus(
+            Qt.OtherFocusReason)
+        self.__refreshButton.setEnabled(True)
+
+        if self.packageList.topLevelItemCount() == 0:
+            QTreeWidgetItem(self.packageList,
+                            [self.__nothingStrings[self.__mode]])
+            if self.__errors and not self.__errors.startswith("DEPRECATION"):
+                E5MessageBox.critical(
+                    self,
+                    self.windowTitle(),
+                    self.tr("""<p>The command failed.</p>"""
+                            """<p>Reason: {0}</p>""").format(
+                        self.__errors.replace("\r\n", "<br/>")
+                            .replace("\n", "<br/>").replace("\r", "<br/>")
+                            .replace(" ", "&nbsp;")))
+            if self.__upgradeAllButton is not None:
+                self.__upgradeAllButton.setEnabled(False)
+        else:
+            if self.__upgradeAllButton is not None:
+                self.__upgradeAllButton.setEnabled(True)
+
+        self.packageList.sortItems(
+            0,
+            self.packageList.header().sortIndicatorOrder())
+        self.packageList.header().resizeSections(
+            QHeaderView.ResizeToContents)
+        self.packageList.header().setStretchLastSection(True)
+
+    @pyqtSlot(QAbstractButton)
+    def on_buttonBox_clicked(self, button):
+        """
+        Private slot called by a button of the button box clicked.
+
+        @param button button that was clicked
+        @type QAbstractButton
+        """
+        if button == self.buttonBox.button(QDialogButtonBox.Close):
+            self.close()
+        elif button == self.buttonBox.button(QDialogButtonBox.Cancel):
+            self.__finish()
+        elif button == self.__refreshButton:
+            self.__refresh()
+        elif button == self.__upgradeButton:
+            self.__upgradePackages()
+        elif button == self.__upgradeAllButton:
+            self.__upgradeAllPackages()
+        elif button == self.__uninstallButton:
+            self.__uninstallPackages()
+
+    def __procFinished(self, exitCode, exitStatus):
+        """
+        Private slot connected to the finished signal.
+
+        @param exitCode exit code of the process
+        @type int
+        @param exitStatus exit status of the process
+        @type QProcess.ExitStatus
+        """
+        self.__finish()
+
+    def __refresh(self):
+        """
+        Private slot to refresh the displayed list.
+        """
+        self.__stopProcess()
+        self.start()
+
+    def start(self):
+        """
+        Public method to start the command.
+        """
+        self.packageList.clear()
+        self.__errors = ""
+        self.__output = []
+
+        self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False)
+        self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(True)
+        self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True)
+        self.__refreshButton.setEnabled(False)
+        if self.__upgradeAllButton is not None:
+            self.__upgradeAllButton.setEnabled(False)
+        QApplication.processEvents()
+
+        QApplication.setOverrideCursor(Qt.WaitCursor)
+        QApplication.processEvents()
+
+        venvName = self.venvComboBox.currentText()
+        interpreter = self.__pip.getVirtualenvInterpreter(venvName)
+        if not interpreter:
+            return
+
+        args = ["-m", "pip"] + PipListDialog.CommandArguments[self.__mode]
+        if self.localCheckBox.isChecked():
+            args.append("--local")
+        if self.notRequiredCheckBox.isChecked():
+            args.append("--not-required")
+        if self.userCheckBox.isChecked():
+            args.append("--user")
+
+        if self.__indexUrl:
+            args.append("--index-url")
+            args.append(self.__indexUrl + "/simple")
+
+        self.process.start(interpreter, args)
+        procStarted = self.process.waitForStarted(5000)
+        if not procStarted:
+            self.buttonBox.setFocus()
+            self.__stopProcess()
+            E5MessageBox.critical(
+                self,
+                self.tr('Process Generation Error'),
+                self.tr(
+                    'The process {0} could not be started.'
+                ).format(interpreter))
+            self.__finish()
+
+    def __processOutput(self):
+        """
+        Private method to process the captured output.
+        """
+        if self.__output:
+            try:
+                packageData = json.loads("\n".join(self.__output))
+                for package in packageData:
+                    data = [
+                        package["name"],
+                        package["version"],
+                    ]
+                    if self.__mode == "outdated":
+                        data.extend([
+                            package["latest_version"],
+                            package["latest_filetype"],
+                        ])
+                    QTreeWidgetItem(self.packageList, data)
+            except ValueError as err:
+                self.__errors += str(err) + "\n"
+                self.__errors += "received output:\n"
+                self.__errors += "\n".join(self.__output)
+
+    def __readStdout(self):
+        """
+        Private slot to handle the readyReadStandardOutput signal.
+
+        It reads the output of the process, formats it and inserts it into
+        the contents pane.
+        """
+        self.process.setReadChannel(QProcess.StandardOutput)
+
+        while self.process.canReadLine():
+            line = str(self.process.readLine(), self.__ioEncoding,
+                       'replace').strip()
+            self.__output.append(line)
+
+    def __readStderr(self):
+        """
+        Private slot to handle the readyReadStandardError signal.
+
+        It reads the error output of the process and inserts it into the
+        error pane.
+        """
+        self.__errors += str(self.process.readAllStandardError(),
+                             self.__ioEncoding, 'replace')
+
+    @pyqtSlot(str)
+    def on_venvComboBox_activated(self, txt):
+        """
+        Private slot handling the selection of a virtual environment.
+
+        @param txt virtual environment
+        @type str
+        """
+        self.__refresh()
+
+    @pyqtSlot(bool)
+    def on_localCheckBox_clicked(self, checked):
+        """
+        Private slot handling the switching of the local mode.
+
+        @param checked state of the local check box
+        @type bool
+        """
+        self.__refresh()
+
+    @pyqtSlot(bool)
+    def on_notRequiredCheckBox_clicked(self, checked):
+        """
+        Private slot handling the switching of the 'not required' mode.
+
+        @param checked state of the 'not required' check box
+        @type bool
+        """
+        self.__refresh()
+
+    @pyqtSlot(bool)
+    def on_userCheckBox_clicked(self, checked):
+        """
+        Private slot handling the switching of the 'user-site' mode.
+
+        @param checked state of the 'user-site' check box
+        @type bool
+        """
+        self.__refresh()
+
+    @pyqtSlot()
+    def on_packageList_itemSelectionChanged(self):
+        """
+        Private slot handling the selection of a package.
+        """
+        self.infoWidget.clear()
+
+        if len(self.packageList.selectedItems()) == 1:
+            itm = self.packageList.selectedItems()[0]
+
+            environment = self.venvComboBox.currentText()
+            interpreter = self.__pip.getVirtualenvInterpreter(environment)
+            if not interpreter:
+                return
+
+            QApplication.setOverrideCursor(Qt.WaitCursor)
+
+            args = ["-m", "pip", "show"]
+            if self.verboseCheckBox.isChecked():
+                args.append("--verbose")
+            if self.installedFilesCheckBox.isChecked():
+                args.append("--files")
+            args.append(itm.text(0))
+            success, output = self.__pip.runProcess(args, interpreter)
+
+            if success and output:
+                mode = PipListDialog.ShowProcessGeneralMode
+                for line in output.splitlines():
+                    line = line.rstrip()
+                    if line != "---":
+                        if mode != PipListDialog.ShowProcessGeneralMode:
+                            if line[0] == " ":
+                                QTreeWidgetItem(
+                                    self.infoWidget,
+                                    [" ", line.strip()])
+                            else:
+                                mode = PipListDialog.ShowProcessGeneralMode
+                        if mode == PipListDialog.ShowProcessGeneralMode:
+                            try:
+                                label, info = line.split(": ", 1)
+                            except ValueError:
+                                label = line[:-1]
+                                info = ""
+                            label = label.lower()
+                            if label in self.__infoLabels:
+                                QTreeWidgetItem(
+                                    self.infoWidget,
+                                    [self.__infoLabels[label], info])
+                            if label == "files":
+                                mode = PipListDialog.ShowProcessFilesListMode
+                            elif label == "classifiers":
+                                mode = PipListDialog.ShowProcessClassifiersMode
+                            elif label == "entry-points":
+                                mode = PipListDialog.ShowProcessEntryPointsMode
+                self.infoWidget.scrollToTop()
+
+            header = self.infoWidget.header()
+            header.setStretchLastSection(False)
+            header.resizeSections(QHeaderView.ResizeToContents)
+            if header.sectionSize(0) + header.sectionSize(1) < header.width():
+                header.setStretchLastSection(True)
+
+            QApplication.restoreOverrideCursor()
+
+        enable = (len(self.packageList.selectedItems()) > 1 or
+                  (len(self.packageList.selectedItems()) == 1 and
+                   self.packageList.selectedItems()[0].text(0) not in
+                   self.__nothingStrings.values()))
+        self.__upgradeButton and self.__upgradeButton.setEnabled(enable)
+        self.__uninstallButton.setEnabled(enable)
+
+    @pyqtSlot(bool)
+    def on_verboseCheckBox_clicked(self, checked):
+        """
+        Private slot to handle a change of the verbose package information
+        checkbox.
+
+        @param checked state of the checkbox
+        @type bool
+        """
+        self.on_packageList_itemSelectionChanged()
+
+    @pyqtSlot(bool)
+    def on_installedFilesCheckBox_clicked(self, checked):
+        """
+        Private slot to handle a change of the installed files information
+        checkbox.
+
+        @param checked state of the checkbox
+        @type bool
+        """
+        self.on_packageList_itemSelectionChanged()
+
+    def __upgradePackages(self):
+        """
+        Private slot to upgrade the selected packages.
+        """
+        packages = []
+        for itm in self.packageList.selectedItems():
+            packages.append(itm.text(0))
+
+        if packages:
+            if "pip" in packages:
+                self.__upgradePip()
+            else:
+                self.__executeUpgradePackages(packages)
+
+    def __upgradeAllPackages(self):
+        """
+        Private slot to upgrade all listed packages.
+        """
+        packages = []
+        for index in range(self.packageList.topLevelItemCount()):
+            itm = self.packageList.topLevelItem(index)
+            packages.append(itm.text(0))
+
+        if packages:
+            if "pip" in packages:
+                self.__upgradePip()
+            else:
+                self.__executeUpgradePackages(packages)
+
+    def __upgradePip(self):
+        """
+        Private slot to upgrade pip itself.
+        """
+        res = self.__pip.upgradePip(
+            venvName=self.venvComboBox.currentText(),
+            userSite=self.userCheckBox.isChecked())
+        if res:
+            self.__refresh()
+
+    def __executeUpgradePackages(self, packages):
+        """
+        Private method to execute the pip upgrade command.
+
+        @param packages list of package names to be upgraded
+        @type list of str
+        """
+        res = self.__pip.upgradePackages(
+            packages, venvName=self.venvComboBox.currentText(),
+            userSite=self.userCheckBox.isChecked())
+        if res:
+            self.activateWindow()
+            self.raise_()
+            self.__refresh()
+
+    def __uninstallPackages(self):
+        """
+        Private slot to uninstall the selected packages.
+        """
+        packages = []
+        for itm in self.packageList.selectedItems():
+            packages.append(itm.text(0))
+
+        if packages:
+            res = self.__pip.uninstallPackages(
+                packages,
+                venvName=self.venvComboBox.currentText())
+            if res:
+                self.activateWindow()
+                self.raise_()
+                self.__refresh()
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipListDialog.ui	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,253 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>PipListDialog</class>
+ <widget class="QDialog" name="PipListDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>600</width>
+    <height>650</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Package List</string>
+  </property>
+  <property name="sizeGripEnabled">
+   <bool>true</bool>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_2">
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QLabel" name="label_2">
+       <property name="text">
+        <string>Virtual Environment:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QComboBox" name="venvComboBox">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="toolTip">
+        <string>Select the virtual environment to be used</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QGridLayout" name="gridLayout">
+     <item row="0" column="0">
+      <widget class="QLabel" name="infoLabel">
+       <property name="text">
+        <string notr="true">TextLabel</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="1">
+      <spacer name="horizontalSpacer">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item row="0" column="2">
+      <widget class="QCheckBox" name="localCheckBox">
+       <property name="toolTip">
+        <string>Select to show only locally-installed packages</string>
+       </property>
+       <property name="text">
+        <string>Local packages only</string>
+       </property>
+       <property name="checked">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="3">
+      <widget class="QCheckBox" name="notRequiredCheckBox">
+       <property name="toolTip">
+        <string>Select to list packages that are not dependencies of installed packages</string>
+       </property>
+       <property name="text">
+        <string>Not required Packages</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="2">
+      <widget class="QCheckBox" name="userCheckBox">
+       <property name="toolTip">
+        <string>Select to show only packages installed to the user-site</string>
+       </property>
+       <property name="text">
+        <string>User-Site only</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QSplitter" name="splitter">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="childrenCollapsible">
+      <bool>false</bool>
+     </property>
+     <widget class="QTreeWidget" name="packageList">
+      <property name="sizePolicy">
+       <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+        <horstretch>0</horstretch>
+        <verstretch>3</verstretch>
+       </sizepolicy>
+      </property>
+      <property name="alternatingRowColors">
+       <bool>true</bool>
+      </property>
+      <property name="selectionMode">
+       <enum>QAbstractItemView::ExtendedSelection</enum>
+      </property>
+      <property name="rootIsDecorated">
+       <bool>false</bool>
+      </property>
+      <property name="itemsExpandable">
+       <bool>false</bool>
+      </property>
+      <property name="sortingEnabled">
+       <bool>true</bool>
+      </property>
+      <column>
+       <property name="text">
+        <string notr="true">1</string>
+       </property>
+      </column>
+     </widget>
+     <widget class="QWidget" name="widget" native="true">
+      <property name="sizePolicy">
+       <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+        <horstretch>0</horstretch>
+        <verstretch>1</verstretch>
+       </sizepolicy>
+      </property>
+      <layout class="QVBoxLayout" name="verticalLayout">
+       <property name="leftMargin">
+        <number>0</number>
+       </property>
+       <property name="topMargin">
+        <number>0</number>
+       </property>
+       <property name="rightMargin">
+        <number>0</number>
+       </property>
+       <property name="bottomMargin">
+        <number>0</number>
+       </property>
+       <item>
+        <layout class="QHBoxLayout" name="horizontalLayout_2">
+         <item>
+          <widget class="QCheckBox" name="verboseCheckBox">
+           <property name="toolTip">
+            <string>Select to show verbose package information</string>
+           </property>
+           <property name="text">
+            <string>Verbose Package Information</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QCheckBox" name="installedFilesCheckBox">
+           <property name="toolTip">
+            <string>Select to show information about installed files</string>
+           </property>
+           <property name="text">
+            <string>Installed Files Information</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item>
+        <widget class="QTreeWidget" name="infoWidget">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+           <horstretch>0</horstretch>
+           <verstretch>1</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="alternatingRowColors">
+          <bool>true</bool>
+         </property>
+         <property name="rootIsDecorated">
+          <bool>false</bool>
+         </property>
+         <property name="itemsExpandable">
+          <bool>false</bool>
+         </property>
+         <property name="allColumnsShowFocus">
+          <bool>true</bool>
+         </property>
+         <property name="wordWrap">
+          <bool>true</bool>
+         </property>
+         <property name="columnCount">
+          <number>2</number>
+         </property>
+         <attribute name="headerVisible">
+          <bool>false</bool>
+         </attribute>
+         <attribute name="headerStretchLastSection">
+          <bool>false</bool>
+         </attribute>
+         <column>
+          <property name="text">
+           <string notr="true">1</string>
+          </property>
+         </column>
+         <column>
+          <property name="text">
+           <string notr="true">2</string>
+          </property>
+         </column>
+        </widget>
+       </item>
+      </layout>
+     </widget>
+    </widget>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Close</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <tabstops>
+  <tabstop>venvComboBox</tabstop>
+  <tabstop>localCheckBox</tabstop>
+  <tabstop>notRequiredCheckBox</tabstop>
+  <tabstop>userCheckBox</tabstop>
+  <tabstop>packageList</tabstop>
+  <tabstop>verboseCheckBox</tabstop>
+  <tabstop>installedFilesCheckBox</tabstop>
+  <tabstop>infoWidget</tabstop>
+ </tabstops>
+ <resources/>
+ <connections/>
+</ui>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipPackageDetailsDialog.py	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,229 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to show details about a package.
+"""
+
+from __future__ import unicode_literals
+try:
+    basestring    # __IGNORE_WARNING__
+except NameError:
+    basestring = str
+
+from PyQt5.QtCore import Qt, QLocale
+from PyQt5.QtWidgets import QDialog, QDialogButtonBox, QTreeWidgetItem, \
+    QLabel, QHeaderView
+
+from .Ui_PipPackageDetailsDialog import Ui_PipPackageDetailsDialog
+
+
+class PipPackageDetailsDialog(QDialog, Ui_PipPackageDetailsDialog):
+    """
+    Class implementing a dialog to show details about a package.
+    """
+    def __init__(self, detailsData, downloadsData, parent=None):
+        """
+        Constructor
+
+        @param detailsData package details
+        @type dict
+        @param downloadsData downloads information
+        @type dict
+        @param parent reference to the parent widget
+        @type QWidget
+        """
+        super(PipPackageDetailsDialog, self).__init__(parent)
+        self.setupUi(self)
+        self.setWindowFlags(Qt.Window)
+
+        self.__locale = QLocale()
+        self.__packageTypeMap = {
+            "sdist": self.tr("Source"),
+            "bdist_wheel": self.tr("Python Wheel"),
+            "bdist_egg": self.tr("Python Egg"),
+            "bdist_wininst": self.tr("MS Windows Installer"),
+            "bdist_msi": self.tr("MS Windows Installer"),
+            "bdist_rpm": self.tr("Unix Installer"),
+            "bdist_deb": self.tr("Unix Installer"),
+            "bdist_dumb": self.tr("Archive"),
+        }
+
+        self.__populateDetails(detailsData)
+        self.__populateDownloadUrls(downloadsData)
+        self.__populateRequiresProvides(detailsData)
+
+    def __populateDetails(self, detailsData):
+        """
+        Private method to populate the details tab.
+
+        @param detailsData package details
+        @type dict
+        """
+        self.packageNameLabel.setText(
+            "<h1>{0} {1}</h1".format(self.__sanitize(detailsData["name"]),
+                                     self.__sanitize(detailsData["version"])))
+        self.summaryLabel.setText(
+            self.__sanitize(detailsData["summary"][:240]))
+        self.descriptionEdit.setPlainText(
+            self.__sanitize(detailsData["description"]))
+        self.authorLabel.setText(self.__sanitize(detailsData["author"]))
+        self.authorEmailLabel.setText(
+            '<a href="mailto:{0}">{0}</a>'.format(
+                self.__sanitize(detailsData["author_email"])))
+        self.licenseLabel.setText(self.__sanitize(detailsData["license"]))
+        self.platformLabel.setText(self.__sanitize(detailsData["platform"]))
+        self.homePageLabel.setText(
+            '<a href="{0}">{0}</a>'.format(
+                self.__sanitize(detailsData["home_page"], forUrl=True)))
+        self.packageUrlLabel.setText(
+            '<a href="{0}">{0}</a>'.format(
+                self.__sanitize(detailsData["package_url"], forUrl=True)))
+        self.releaseUrlLabel.setText(
+            '<a href="{0}">{0}</a>'.format(
+                self.__sanitize(detailsData["release_url"], forUrl=True)))
+        self.docsUrlLabel.setText(
+            '<a href="{0}">{0}</a>'.format(
+                self.__sanitize(detailsData["docs_url"], forUrl=True)))
+        self.downloadsDayLabel.setText(self.__locale.toString(
+            detailsData["downloads"]["last_day"]))
+        self.downloadsWeekLabel.setText(self.__locale.toString(
+            detailsData["downloads"]["last_week"]))
+        self.downloadsMonthLabel.setText(self.__locale.toString(
+            detailsData["downloads"]["last_month"]))
+        self.classifiersList.addItems(detailsData["classifiers"])
+
+        self.buttonBox.button(QDialogButtonBox.Close).setDefault(True)
+        self.buttonBox.button(QDialogButtonBox.Close).setFocus(
+            Qt.OtherFocusReason)
+
+    def __populateDownloadUrls(self, downloadsData):
+        """
+        Private method to populate the download URLs tab.
+
+        @param downloadsData downloads information
+        @type dict
+        """
+        index = self.infoWidget.indexOf(self.urls)
+        if downloadsData:
+            self.infoWidget.setTabEnabled(index, True)
+            for download in downloadsData:
+                itm = QTreeWidgetItem(self.downloadUrlsList, [
+                    "",
+                    self.__packageTypeMap[download["packagetype"]]
+                    if download["packagetype"] in self.__packageTypeMap
+                    else "",
+                    download["python_version"]
+                    if download["python_version"] != "source"
+                    else "",
+                    self.__locale.toString(download["downloads"]),
+                    self.__formatUploadDate(download["upload_time"]),
+                    self.__formatSize(download["size"]),
+                ])
+                if download["has_sig"]:
+                    pgpLink = ' (<a href="{0}">pgp</a>)'.format(
+                        download["url"] + ".asc")
+                else:
+                    pgpLink = ""
+                urlLabel = QLabel('<a href="{0}#md5={2}">{1}</a>{3}'.format(
+                    download["url"], download["filename"],
+                    download["md5_digest"], pgpLink))
+                urlLabel.setTextInteractionFlags(Qt.LinksAccessibleByMouse)
+                urlLabel.setOpenExternalLinks(True)
+                self.downloadUrlsList.setItemWidget(itm, 0, urlLabel)
+            header = self.downloadUrlsList.header()
+            header.resizeSections(QHeaderView.ResizeToContents)
+        else:
+            self.infoWidget.setTabEnabled(index, False)
+
+    def __populateRequiresProvides(self, detailsData):
+        """
+        Private method to populate the requires/provides tab.
+
+        @param detailsData package details
+        @type dict
+        """
+        populatedItems = 0
+
+        if "requires" in detailsData:
+            self.requiredPackagesList.addItems(detailsData["requires"])
+            populatedItems += len(detailsData["requires"])
+        if "requires_dist" in detailsData:
+            self.requiredDistributionsList.addItems(
+                detailsData["requires_dist"])
+            populatedItems += len(detailsData["requires_dist"])
+        if "provides" in detailsData:
+            self.providedPackagesList.addItems(detailsData["provides"])
+            populatedItems += len(detailsData["provides"])
+        if "provides_dist" in detailsData:
+            self.providedDistributionsList.addItems(
+                detailsData["provides_dist"])
+            populatedItems += len(detailsData["provides_dist"])
+
+        index = self.infoWidget.indexOf(self.requires)
+        self.infoWidget.setTabEnabled(index, populatedItems > 0)
+
+    def __sanitize(self, text, forUrl=False):
+        """
+        Private method to clean-up the given text.
+
+        @param text raw text
+        @type str
+        @param forUrl flag indicating to sanitize an URL text
+        @type bool
+        @return processed text
+        @rtype str
+        """
+        if text == "UNKNOWN":
+            text = ""
+        elif text == "any":
+            text = self.tr("any")
+        elif text is None:
+            text = ""
+        if forUrl:
+            if not isinstance(text, basestring) or \
+                    not text.startswith(("http://", "https://", "ftp://")):
+                # ignore if the schema is not one of the listed ones
+                text = ""
+
+        return text
+
+    def __formatUploadDate(self, datetime):
+        """
+        Private method to format the upload date.
+
+        @param datetime upload date and time
+        @type xmlrpc.DateTime or str
+        @return formatted date string
+        @rtype str
+        """
+        if isinstance(datetime, str):
+            return datetime.split("T")[0]
+        else:
+            date = datetime.value.split("T")[0]
+            return "{0}-{1}-{2}".format(date[:4], date[4:6], date[6:])
+
+    def __formatSize(self, size):
+        """
+        Private slot to format the size.
+
+        @param size size to be formatted
+        @type int
+        @return formatted size
+        @rtype str
+        """
+        unit = ""
+        if size < 1024:
+            unit = self.tr("B")
+        elif size < 1024 * 1024:
+            size /= 1024
+            unit = self.tr("KB")
+        elif size < 1024 * 1024 * 1024:
+            size /= 1024 * 1024
+            unit = self.tr("MB")
+        else:
+            size /= 1024 * 1024 * 1024
+            unit = self.tr("GB")
+        return self.tr("{0:.1f} {1}", "value, unit").format(size, unit)
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipPackageDetailsDialog.ui	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,517 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>PipPackageDetailsDialog</class>
+ <widget class="QDialog" name="PipPackageDetailsDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>800</width>
+    <height>700</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Package Details</string>
+  </property>
+  <property name="sizeGripEnabled">
+   <bool>true</bool>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QLabel" name="packageNameLabel"/>
+   </item>
+   <item>
+    <widget class="QTabWidget" name="infoWidget">
+     <property name="currentIndex">
+      <number>0</number>
+     </property>
+     <widget class="QWidget" name="details">
+      <attribute name="title">
+       <string>Details</string>
+      </attribute>
+      <attribute name="toolTip">
+       <string>Lists package informations</string>
+      </attribute>
+      <layout class="QGridLayout" name="gridLayout_2">
+       <item row="0" column="1">
+        <widget class="QLabel" name="summaryLabel">
+         <property name="wordWrap">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+       <item row="1" column="0">
+        <widget class="QLabel" name="label_3">
+         <property name="text">
+          <string>Description:</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+         </property>
+        </widget>
+       </item>
+       <item row="3" column="1">
+        <widget class="QLabel" name="authorEmailLabel">
+         <property name="openExternalLinks">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+       <item row="1" column="1">
+        <widget class="QPlainTextEdit" name="descriptionEdit">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+           <horstretch>0</horstretch>
+           <verstretch>5</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="tabChangesFocus">
+          <bool>true</bool>
+         </property>
+         <property name="readOnly">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+       <item row="2" column="0">
+        <widget class="QLabel" name="label_4">
+         <property name="text">
+          <string>Author:</string>
+         </property>
+        </widget>
+       </item>
+       <item row="2" column="1">
+        <widget class="QLabel" name="authorLabel"/>
+       </item>
+       <item row="3" column="0">
+        <widget class="QLabel" name="label_5">
+         <property name="text">
+          <string>Author Email:</string>
+         </property>
+        </widget>
+       </item>
+       <item row="7" column="1">
+        <widget class="QLabel" name="packageUrlLabel">
+         <property name="openExternalLinks">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+       <item row="4" column="0">
+        <widget class="QLabel" name="label_6">
+         <property name="text">
+          <string>License:</string>
+         </property>
+        </widget>
+       </item>
+       <item row="4" column="1">
+        <widget class="QLabel" name="licenseLabel"/>
+       </item>
+       <item row="0" column="0">
+        <widget class="QLabel" name="label">
+         <property name="text">
+          <string>Summary:</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+         </property>
+        </widget>
+       </item>
+       <item row="5" column="0">
+        <widget class="QLabel" name="label_7">
+         <property name="text">
+          <string>Platform:</string>
+         </property>
+        </widget>
+       </item>
+       <item row="5" column="1">
+        <widget class="QLabel" name="platformLabel"/>
+       </item>
+       <item row="6" column="0">
+        <widget class="QLabel" name="label_8">
+         <property name="text">
+          <string>Home Page:</string>
+         </property>
+        </widget>
+       </item>
+       <item row="6" column="1">
+        <widget class="QLabel" name="homePageLabel">
+         <property name="openExternalLinks">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+       <item row="7" column="0">
+        <widget class="QLabel" name="label_9">
+         <property name="text">
+          <string>Package URL:</string>
+         </property>
+        </widget>
+       </item>
+       <item row="8" column="0">
+        <widget class="QLabel" name="label_10">
+         <property name="text">
+          <string>Release URL:</string>
+         </property>
+        </widget>
+       </item>
+       <item row="8" column="1">
+        <widget class="QLabel" name="releaseUrlLabel">
+         <property name="openExternalLinks">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+       <item row="9" column="0">
+        <widget class="QLabel" name="label_11">
+         <property name="text">
+          <string>Documentation URL:</string>
+         </property>
+        </widget>
+       </item>
+       <item row="9" column="1">
+        <widget class="QLabel" name="docsUrlLabel">
+         <property name="openExternalLinks">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+       <item row="10" column="0">
+        <widget class="QLabel" name="label_12">
+         <property name="text">
+          <string>Downloads:</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+         </property>
+        </widget>
+       </item>
+       <item row="10" column="1">
+        <layout class="QGridLayout" name="gridLayout">
+         <item row="0" column="0">
+          <widget class="QLabel" name="label_13">
+           <property name="text">
+            <string>Last Day:</string>
+           </property>
+          </widget>
+         </item>
+         <item row="0" column="1">
+          <widget class="QLabel" name="downloadsDayLabel">
+           <property name="alignment">
+            <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+           </property>
+          </widget>
+         </item>
+         <item row="0" column="2">
+          <spacer name="horizontalSpacer">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>40</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item row="1" column="0">
+          <widget class="QLabel" name="label_14">
+           <property name="text">
+            <string>Last Week:</string>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="1">
+          <widget class="QLabel" name="downloadsWeekLabel">
+           <property name="alignment">
+            <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="0">
+          <widget class="QLabel" name="label_15">
+           <property name="text">
+            <string>Last Month:</string>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="1">
+          <widget class="QLabel" name="downloadsMonthLabel">
+           <property name="alignment">
+            <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item row="11" column="0">
+        <widget class="QLabel" name="label_16">
+         <property name="text">
+          <string>Classifiers:</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+         </property>
+        </widget>
+       </item>
+       <item row="11" column="1">
+        <widget class="QListWidget" name="classifiersList">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+           <horstretch>0</horstretch>
+           <verstretch>1</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="alternatingRowColors">
+          <bool>true</bool>
+         </property>
+         <property name="selectionMode">
+          <enum>QAbstractItemView::NoSelection</enum>
+         </property>
+         <property name="sortingEnabled">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="urls">
+      <attribute name="title">
+       <string>Download URLs</string>
+      </attribute>
+      <attribute name="toolTip">
+       <string>Lists the download URLs</string>
+      </attribute>
+      <layout class="QVBoxLayout" name="verticalLayout_2">
+       <item>
+        <widget class="QTreeWidget" name="downloadUrlsList">
+         <property name="alternatingRowColors">
+          <bool>true</bool>
+         </property>
+         <property name="selectionMode">
+          <enum>QAbstractItemView::NoSelection</enum>
+         </property>
+         <property name="rootIsDecorated">
+          <bool>false</bool>
+         </property>
+         <property name="itemsExpandable">
+          <bool>false</bool>
+         </property>
+         <attribute name="headerStretchLastSection">
+          <bool>false</bool>
+         </attribute>
+         <column>
+          <property name="text">
+           <string>File</string>
+          </property>
+         </column>
+         <column>
+          <property name="text">
+           <string>Type</string>
+          </property>
+         </column>
+         <column>
+          <property name="text">
+           <string>Py Version</string>
+          </property>
+         </column>
+         <column>
+          <property name="text">
+           <string>Downloads</string>
+          </property>
+         </column>
+         <column>
+          <property name="text">
+           <string>Uploaded on</string>
+          </property>
+         </column>
+         <column>
+          <property name="text">
+           <string>Size</string>
+          </property>
+         </column>
+        </widget>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="requires">
+      <attribute name="title">
+       <string>Requires/Provides</string>
+      </attribute>
+      <attribute name="toolTip">
+       <string>Lists required and provided packages</string>
+      </attribute>
+      <layout class="QVBoxLayout" name="verticalLayout_3">
+       <item>
+        <widget class="QGroupBox" name="groupBox">
+         <property name="title">
+          <string>Requires</string>
+         </property>
+         <layout class="QGridLayout" name="gridLayout_4">
+          <item row="0" column="0">
+           <widget class="QLabel" name="label_17">
+            <property name="text">
+             <string>Required Packages:</string>
+            </property>
+            <property name="alignment">
+             <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QListWidget" name="requiredPackagesList">
+            <property name="alternatingRowColors">
+             <bool>true</bool>
+            </property>
+            <property name="selectionMode">
+             <enum>QAbstractItemView::NoSelection</enum>
+            </property>
+            <property name="sortingEnabled">
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0">
+           <widget class="QLabel" name="label_18">
+            <property name="text">
+             <string>Required Distributions:</string>
+            </property>
+            <property name="alignment">
+             <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="1">
+           <widget class="QListWidget" name="requiredDistributionsList">
+            <property name="alternatingRowColors">
+             <bool>true</bool>
+            </property>
+            <property name="selectionMode">
+             <enum>QAbstractItemView::NoSelection</enum>
+            </property>
+            <property name="sortingEnabled">
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </widget>
+       </item>
+       <item>
+        <widget class="QGroupBox" name="groupBox_2">
+         <property name="title">
+          <string>Provides</string>
+         </property>
+         <layout class="QGridLayout" name="gridLayout_3">
+          <item row="0" column="0">
+           <widget class="QLabel" name="label_20">
+            <property name="text">
+             <string>Provided Packages:</string>
+            </property>
+            <property name="alignment">
+             <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QListWidget" name="providedPackagesList">
+            <property name="alternatingRowColors">
+             <bool>true</bool>
+            </property>
+            <property name="selectionMode">
+             <enum>QAbstractItemView::NoSelection</enum>
+            </property>
+            <property name="sortingEnabled">
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0">
+           <widget class="QLabel" name="label_19">
+            <property name="text">
+             <string>Provided Distributions:</string>
+            </property>
+            <property name="alignment">
+             <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="1">
+           <widget class="QListWidget" name="providedDistributionsList">
+            <property name="alternatingRowColors">
+             <bool>true</bool>
+            </property>
+            <property name="selectionMode">
+             <enum>QAbstractItemView::NoSelection</enum>
+            </property>
+            <property name="sortingEnabled">
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </widget>
+       </item>
+      </layout>
+     </widget>
+    </widget>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Close</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <tabstops>
+  <tabstop>infoWidget</tabstop>
+  <tabstop>descriptionEdit</tabstop>
+  <tabstop>classifiersList</tabstop>
+  <tabstop>downloadUrlsList</tabstop>
+  <tabstop>requiredPackagesList</tabstop>
+  <tabstop>requiredDistributionsList</tabstop>
+  <tabstop>providedPackagesList</tabstop>
+  <tabstop>providedDistributionsList</tabstop>
+ </tabstops>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>PipPackageDetailsDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>PipPackageDetailsDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipPackagesInputDialog.py	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,78 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to enter package specifications.
+"""
+
+from __future__ import unicode_literals
+
+from PyQt5.QtCore import pyqtSlot
+from PyQt5.QtWidgets import QDialog, QDialogButtonBox
+
+from .Ui_PipPackagesInputDialog import Ui_PipPackagesInputDialog
+
+
+class PipPackagesInputDialog(QDialog, Ui_PipPackagesInputDialog):
+    """
+    Class implementing a dialog to enter package specifications.
+    """
+    def __init__(self, pip, title, install=True, parent=None):
+        """
+        Constructor
+
+        @param pip reference to the pip object
+        @type Pip
+        @param title dialog title
+        @type str
+        @param install flag indicating an install action
+        @type bool
+        @param parent reference to the parent widget
+        @type QWidget
+        """
+        super(PipPackagesInputDialog, self).__init__(parent)
+        self.setupUi(self)
+
+        self.setWindowTitle(title)
+
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
+
+        self.venvComboBox.addItem(pip.getDefaultEnvironmentString())
+        projectVenv = pip.getProjectEnvironmentString()
+        if projectVenv:
+            self.venvComboBox.addItem(projectVenv)
+        self.venvComboBox.addItems(pip.getVirtualenvNames())
+
+        self.userCheckBox.setVisible(install)
+
+        msh = self.minimumSizeHint()
+        self.resize(max(self.width(), msh.width()), msh.height())
+
+    @pyqtSlot(str)
+    def on_packagesEdit_textChanged(self, txt):
+        """
+        Private slot handling entering package names.
+
+        @param txt name of the requirements file
+        @type str
+        """
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(bool(txt))
+
+    def getData(self):
+        """
+        Public method to get the entered data.
+
+        @return tuple with the environment name, the list of package
+            specifications and a flag indicating to install to the user
+            install directory
+        @rtype tuple of (str, list of str, bool)
+        """
+        packages = [p.strip() for p in self.packagesEdit.text().split()]
+
+        return (
+            self.venvComboBox.currentText(),
+            packages,
+            self.userCheckBox.isChecked()
+        )
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipPackagesInputDialog.ui	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>PipPackagesInputDialog</class>
+ <widget class="QDialog" name="PipPackagesInputDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>600</width>
+    <height>186</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Packages </string>
+  </property>
+  <property name="sizeGripEnabled">
+   <bool>true</bool>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>Virtual Environment:</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QComboBox" name="venvComboBox">
+     <property name="toolTip">
+      <string>Select the virtual environment to be used</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QLabel" name="label_2">
+     <property name="text">
+      <string>Package Specifications (separated by whitespace):</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QLineEdit" name="packagesEdit"/>
+   </item>
+   <item>
+    <widget class="QCheckBox" name="userCheckBox">
+     <property name="toolTip">
+      <string>Select to install to the Python user install directory</string>
+     </property>
+     <property name="text">
+      <string>Install into User Directory</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>PipPackagesInputDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>PipPackagesInputDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipSearchDialog.py	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,465 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to search PyPI.
+"""
+
+from __future__ import unicode_literals
+
+import textwrap
+
+from PyQt5.QtCore import pyqtSlot, Qt, QEventLoop, QRegExp
+from PyQt5.QtWidgets import QDialog, QDialogButtonBox, QAbstractButton, \
+    QApplication, QTreeWidgetItem, QHeaderView, QInputDialog
+
+from E5Gui import E5MessageBox
+try:
+    from E5Network.E5XmlRpcClient import E5XmlRpcClient
+except ImportError:
+    from .E5XmlRpcClient import E5XmlRpcClient
+
+from .Ui_PipSearchDialog import Ui_PipSearchDialog
+
+
+class PipSearchDialog(QDialog, Ui_PipSearchDialog):
+    """
+    Class implementing a dialog to search PyPI.
+    """
+    VersionRole = Qt.UserRole + 1
+
+    Stopwords = {
+        "a", "and", "are", "as", "at", "be", "but", "by",
+        "for", "if", "in", "into", "is", "it",
+        "no", "not", "of", "on", "or", "such",
+        "that", "the", "their", "then", "there", "these",
+        "they", "this", "to", "was", "will",
+    }
+
+    def __init__(self, pip, indexUrl, parent=None):
+        """
+        Constructor
+
+        @param pip reference to the master object
+        @type Pip
+        @param indexUrl URL of XML RPC interface to the pypi index
+        @type str
+        @param parent reference to the parent widget
+        @type QWidget
+        """
+        super(PipSearchDialog, self).__init__(parent)
+        self.setupUi(self)
+        self.setWindowFlags(Qt.Window)
+
+        self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(False)
+
+        self.__installButton = self.buttonBox.addButton(
+            self.tr("&Install"), QDialogButtonBox.ActionRole)
+        self.__installButton.setEnabled(False)
+
+        self.__installUserButton = self.buttonBox.addButton(
+            self.tr("Install to &User-Site"), QDialogButtonBox.ActionRole)
+        self.__installUserButton.setEnabled(False)
+
+        self.__showDetailsButton = self.buttonBox.addButton(
+            self.tr("&Show Details..."), QDialogButtonBox.ActionRole)
+        self.__showDetailsButton.setEnabled(False)
+
+        self.__pip = pip
+        self.__client = E5XmlRpcClient(indexUrl, self)
+
+        self.venvComboBox.addItem(self.__pip.getDefaultEnvironmentString())
+        projectVenv = self.__pip.getProjectEnvironmentString()
+        if projectVenv:
+            self.venvComboBox.addItem(projectVenv)
+        self.venvComboBox.addItems(self.__pip.getVirtualenvNames())
+
+        self.searchEdit.setFocus(Qt.OtherFocusReason)
+
+        self.__canceled = False
+        self.__detailsData = {}
+        self.__query = []
+
+        self.__packageDetailsDialog = None
+
+    def closeEvent(self, e):
+        """
+        Protected slot implementing a close event handler.
+
+        @param e close event
+        @type QCloseEvent
+        """
+        QApplication.restoreOverrideCursor()
+
+        if self.__packageDetailsDialog is not None:
+            self.__packageDetailsDialog.close()
+
+        e.accept()
+
+    @pyqtSlot(str)
+    def on_searchEdit_textChanged(self, txt):
+        """
+        Private slot handling a change of the search term.
+
+        @param txt search term
+        @type str
+        """
+        self.searchButton.setEnabled(bool(txt))
+
+    @pyqtSlot()
+    def on_searchButton_clicked(self):
+        """
+        Private slot handling a press of the search button.
+        """
+        self.__search()
+
+    @pyqtSlot()
+    def on_resultList_itemSelectionChanged(self):
+        """
+        Private slot handling changes of the selection.
+        """
+        self.__installButton.setEnabled(
+            len(self.resultList.selectedItems()) > 0)
+        self.__installUserButton.setEnabled(
+            len(self.resultList.selectedItems()) > 0)
+        self.__showDetailsButton.setEnabled(
+            len(self.resultList.selectedItems()) == 1)
+
+    @pyqtSlot(QAbstractButton)
+    def on_buttonBox_clicked(self, button):
+        """
+        Private slot called by a button of the button box clicked.
+
+        @param button button that was clicked
+        @type QAbstractButton
+        """
+        if button == self.buttonBox.button(QDialogButtonBox.Close):
+            self.close()
+        elif button == self.buttonBox.button(QDialogButtonBox.Cancel):
+            self.__client.abort()
+            self.__canceled = True
+        elif button == self.__installButton:
+            self.__install()
+        elif button == self.__installUserButton:
+            self.__install(userSite=True)
+        elif button == self.__showDetailsButton:
+            self.__showDetails()
+
+    def __search(self):
+        """
+        Private method to perform the search.
+        """
+        self.resultList.clear()
+        self.infoLabel.clear()
+
+        self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False)
+        self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(True)
+        self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True)
+        self.searchButton.setEnabled(False)
+        QApplication.processEvents(QEventLoop.ExcludeUserInputEvents)
+
+        QApplication.setOverrideCursor(Qt.WaitCursor)
+        QApplication.processEvents(QEventLoop.ExcludeUserInputEvents)
+
+        self.__canceled = False
+
+        self.__query = [term for term in self.searchEdit.text().strip().split()
+                        if term not in PipSearchDialog.Stopwords]
+        self.__client.call(
+            "search",
+            ({"name": self.__query, "summary": self.__query}, "or"),
+            self.__processSearchResult,
+            self.__searchError
+        )
+
+    def __processSearchResult(self, data):
+        """
+        Private method to process the search result data from PyPI.
+
+        @param data result data with hits in the first element
+        @type tuple
+        """
+        if data:
+            packages = self.__transformHits(data[0])
+            if packages:
+                self.infoLabel.setText(self.tr("%n package(s) found.", "",
+                                       len(packages)))
+                wrapper = textwrap.TextWrapper(width=80)
+                count = 0
+                total = 0
+                for package in packages:
+                    if self.__canceled:
+                        self.infoLabel.setText(
+                            self.tr("Canceled - only {0} out of %n package(s)"
+                                    " shown", "", len(packages)).format(total))
+                        break
+                    itm = QTreeWidgetItem(
+                        self.resultList, [
+                            package['name'].strip(),
+                            "{0:4d}".format(package['score']),
+                            "\n".join([
+                                wrapper.fill(line) for line in
+                                package['summary'].strip().splitlines()
+                            ])
+                        ])
+                    itm.setData(0, self.VersionRole, package['version'])
+                    count += 1
+                    total += 1
+                    if count == 100:
+                        count = 0
+                        QApplication.processEvents()
+            else:
+                QApplication.restoreOverrideCursor()
+                E5MessageBox.warning(
+                    self,
+                    self.tr("Search PyPI"),
+                    self.tr("""<p>The package search did not return"""
+                            """ anything.</p>"""))
+                self.infoLabel.setText(
+                    self.tr("""<p>The package search did not return"""
+                            """ anything.</p>"""))
+        else:
+            QApplication.restoreOverrideCursor()
+            E5MessageBox.warning(
+                self,
+                self.tr("Search PyPI"),
+                self.tr("""<p>The package search did not return anything."""
+                        """</p>"""))
+            self.infoLabel.setText(
+                self.tr("""<p>The package search did not return anything."""
+                        """</p>"""))
+
+        header = self.resultList.header()
+        self.resultList.sortItems(1, Qt.DescendingOrder)
+        header.setStretchLastSection(False)
+        header.resizeSections(QHeaderView.ResizeToContents)
+        headerSize = 0
+        for col in range(header.count()):
+            headerSize += header.sectionSize(col)
+        if headerSize < header.width():
+            header.setStretchLastSection(True)
+
+        self.__finish()
+
+    def __finish(self):
+        """
+        Private slot performing the finishing actions.
+        """
+        QApplication.restoreOverrideCursor()
+        self.buttonBox.button(QDialogButtonBox.Close).setEnabled(True)
+        self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(False)
+        self.searchButton.setEnabled(True)
+        self.searchButton.setDefault(True)
+        self.searchEdit.setFocus(Qt.OtherFocusReason)
+
+    def __searchError(self, errorCode, errorString):
+        """
+        Private method handling a search error.
+
+        @param errorCode code of the error
+        @type int
+        @param errorString error message
+        @type str
+        """
+        self.__finish()
+        E5MessageBox.warning(
+            self,
+            self.tr("Search PyPI"),
+            self.tr("""<p>The package search failed.</p><p>Reason: {0}</p>""")
+            .format(errorString))
+        self.infoLabel.setText(self.tr("Error: {0}").format(errorString))
+
+    def __transformHits(self, hits):
+        """
+        Private method to convert the list returned from pypi into a
+        packages list.
+
+        @param hits list returned from pypi
+        @type list of dict
+        @return list of packages
+        @rtype list of dict
+        """
+        # we only include the record with the highest score
+        packages = {}
+        for hit in hits:
+            name = hit['name'].strip()
+            summary = (hit['summary'] or "").strip()
+            version = hit['version'].strip()
+            score = self.__score(name, summary)
+            # cleanup the summary
+            if summary in ["UNKNOWN", "."]:
+                summary = ""
+
+            if name not in packages:
+                packages[name] = {
+                    'name': name,
+                    'summary': summary,
+                    'version': [version.strip()],
+                    'score': score}
+            else:
+                if score > packages[name]['score']:
+                    packages[name]['score'] = score
+                    packages[name]['summary'] = summary
+                packages[name]['version'].append(version.strip())
+
+        return list(packages.values())
+
+    def __score(self, name, summary):
+        """
+        Private method to calculate some score for a search result.
+
+        @param name name of the returned package
+        @type str
+        @param summary summary text for the package
+        @type str
+        @return score value
+        @rtype int
+        """
+        score = 0
+        for queryTerm in self.__query:
+            if queryTerm.lower() in name.lower():
+                score += 4
+                if queryTerm.lower() == name.lower():
+                    score += 4
+
+            if queryTerm.lower() in summary.lower():
+                if QRegExp(r'\b{0}\b'.format(QRegExp.escape(queryTerm)),
+                           Qt.CaseInsensitive).indexIn(summary) != -1:
+                    # word match gets even higher score
+                    score += 2
+                else:
+                    score += 1
+
+        return score
+
+    def __install(self, userSite=False):
+        """
+        Private slot to install the selected packages.
+
+        @param userSite flag indicating to install to the user directory
+        @type bool
+        """
+        venvName = self.venvComboBox.currentText()
+
+        packages = []
+        for itm in self.resultList.selectedItems():
+            packages.append(itm.text(0).strip())
+        if packages:
+            self.__pip.installPackages(packages, venvName=venvName,
+                                       userSite=userSite)
+
+    def __showDetails(self):
+        """
+        Private slot to show details about the selected package.
+        """
+        self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False)
+        self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(True)
+        self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True)
+        self.__showDetailsButton.setEnabled(False)
+        QApplication.setOverrideCursor(Qt.WaitCursor)
+        QApplication.processEvents(QEventLoop.ExcludeUserInputEvents)
+
+        self.__detailsData = {}
+
+        itm = self.resultList.selectedItems()[0]
+        packageVersions = itm.data(0, self.VersionRole)
+        if len(packageVersions) == 1:
+            packageVersion = packageVersions[0]
+        elif len(packageVersions) == 0:
+            packageVersion = ""
+        else:
+            packageVersion, ok = QInputDialog.getItem(
+                self,
+                self.tr("Show Package Details"),
+                self.tr("Select the package version:"),
+                packageVersions,
+                0, False)
+            if not ok:
+                return
+
+        packageName = itm.text(0)
+        self.__client.call(
+            "release_data",
+            (packageName, packageVersion),
+            lambda d: self.__getPackageDownloadsData(packageVersion, d),
+            self.__detailsError
+        )
+
+    def __getPackageDownloadsData(self, packageVersion, data):
+        """
+        Private method to store the details data and get downloads
+        information.
+
+        @param packageVersion version info
+        @type str
+        @param data result data with package details in the first
+            element
+        @type tuple
+        """
+        if data and data[0]:
+            self.__detailsData = data[0]
+            itm = self.resultList.selectedItems()[0]
+            packageName = itm.text(0)
+            self.__client.call(
+                "release_urls",
+                (packageName, packageVersion),
+                self.__displayPackageDetails,
+                self.__detailsError
+            )
+        else:
+            self.__finish()
+            E5MessageBox.warning(
+                self,
+                self.tr("Search PyPI"),
+                self.tr("""<p>No package details info available.</p>"""))
+
+    def __displayPackageDetails(self, data):
+        """
+        Private method to display the returned package details.
+
+        @param data result data with downloads information in the first element
+        @type tuple
+        """
+        from .PipPackageDetailsDialog import PipPackageDetailsDialog
+
+        self.__finish()
+        self.__showDetailsButton.setEnabled(True)
+
+        if self.__packageDetailsDialog is not None:
+            self.__packageDetailsDialog.close()
+
+        self.__packageDetailsDialog = \
+            PipPackageDetailsDialog(self.__detailsData, data[0], self)
+        self.__packageDetailsDialog.show()
+
+    def __detailsError(self, errorCode, errorString):
+        """
+        Private method handling a details error.
+
+        @param errorCode code of the error
+        @type int
+        @param errorString error message
+        @type str
+        """
+        self.__finish()
+        self.__showDetailsButton.setEnabled(True)
+        E5MessageBox.warning(
+            self,
+            self.tr("Search PyPI"),
+            self.tr("""<p>Package details info could not be retrieved.</p>"""
+                    """<p>Reason: {0}</p>""")
+            .format(errorString))
+
+    @pyqtSlot(QTreeWidgetItem, int)
+    def on_resultList_itemActivated(self, item, column):
+        """
+        Private slot reacting on an item activation.
+
+        @param item reference to the activated item
+        @type QTreeWidgetItem
+        @param column activated column
+        @type int
+        """
+        self.__showDetails()
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipSearchDialog.ui	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,138 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>PipSearchDialog</class>
+ <widget class="QDialog" name="PipSearchDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>700</width>
+    <height>600</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Search PyPI</string>
+  </property>
+  <property name="sizeGripEnabled">
+   <bool>true</bool>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <item>
+      <widget class="QLabel" name="label_2">
+       <property name="text">
+        <string>Virtual Environment:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QComboBox" name="venvComboBox">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="toolTip">
+        <string>Select the virtual environment to be used</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>Query:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLineEdit" name="searchEdit">
+       <property name="toolTip">
+        <string>Enter the search term</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="searchButton">
+       <property name="enabled">
+        <bool>false</bool>
+       </property>
+       <property name="toolTip">
+        <string>Press to start the search</string>
+       </property>
+       <property name="text">
+        <string>Search</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QTreeWidget" name="resultList">
+     <property name="alternatingRowColors">
+      <bool>true</bool>
+     </property>
+     <property name="selectionMode">
+      <enum>QAbstractItemView::ExtendedSelection</enum>
+     </property>
+     <property name="rootIsDecorated">
+      <bool>false</bool>
+     </property>
+     <property name="itemsExpandable">
+      <bool>false</bool>
+     </property>
+     <property name="sortingEnabled">
+      <bool>true</bool>
+     </property>
+     <property name="allColumnsShowFocus">
+      <bool>true</bool>
+     </property>
+     <property name="wordWrap">
+      <bool>true</bool>
+     </property>
+     <column>
+      <property name="text">
+       <string>Package</string>
+      </property>
+     </column>
+     <column>
+      <property name="text">
+       <string>Score</string>
+      </property>
+     </column>
+     <column>
+      <property name="text">
+       <string>Description</string>
+      </property>
+     </column>
+    </widget>
+   </item>
+   <item>
+    <widget class="QLabel" name="infoLabel"/>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Close</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <tabstops>
+  <tabstop>venvComboBox</tabstop>
+  <tabstop>searchEdit</tabstop>
+  <tabstop>searchButton</tabstop>
+  <tabstop>resultList</tabstop>
+ </tabstops>
+ <resources/>
+ <connections/>
+</ui>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipSelectionDialog.py	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,53 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2018 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to select the pip executable to be used.
+"""
+
+from __future__ import unicode_literals
+
+from PyQt5.QtWidgets import QDialog
+
+from .Ui_PipSelectionDialog import Ui_PipSelectionDialog
+
+
+class PipSelectionDialog(QDialog, Ui_PipSelectionDialog):
+    """
+    Class implementing a dialog to select the pip executable to be used.
+    """
+    def __init__(self, pip, parent=None):
+        """
+        Constructor
+
+        @param pip reference to the pip object
+        @type Pip
+        @param parent reference to the parent widget
+        @type QWidget
+        """
+        super(PipSelectionDialog, self).__init__(parent)
+        self.setupUi(self)
+
+        self.venvComboBox.addItem(pip.getDefaultEnvironmentString())
+        projectVenv = pip.getProjectEnvironmentString()
+        if projectVenv:
+            self.venvComboBox.addItem(projectVenv)
+        self.venvComboBox.addItems(pip.getVirtualenvNames())
+
+        msh = self.minimumSizeHint()
+        self.resize(max(self.width(), msh.width()), msh.height())
+
+    def getData(self):
+        """
+        Public method to get the entered data.
+
+        @return tuple with the environment name and a flag indicating to
+            install to the user install directory
+        @rtype tuple of (str, bool)
+        """
+        return (
+            self.venvComboBox.currentText(),
+            self.userCheckBox.isChecked(),
+        )
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/PipSelectionDialog.ui	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>PipSelectionDialog</class>
+ <widget class="QDialog" name="PipSelectionDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>600</width>
+    <height>130</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Select Virtual Environment</string>
+  </property>
+  <property name="sizeGripEnabled">
+   <bool>true</bool>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>Virtual Environment:</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QComboBox" name="venvComboBox">
+     <property name="toolTip">
+      <string>Select the virtual environment to be used</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QCheckBox" name="userCheckBox">
+     <property name="toolTip">
+      <string>Select to install to the Python user install directory</string>
+     </property>
+     <property name="text">
+      <string>Install into User Directory</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>PipSelectionDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>PipSelectionDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PipInterface/__init__.py	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Package implementing the various pip dialogs and data.
+"""
+
+from __future__ import unicode_literals
+
+DefaultPyPiUrl = "https://pypi.org"
+DefaultIndexUrlXml = DefaultPyPiUrl + "/pypi"
+DefaultIndexUrlPip = DefaultPyPiUrl + "/simple"
--- a/Plugins/PluginPipInterface.py	Mon Feb 18 19:14:05 2019 +0100
+++ b/Plugins/PluginPipInterface.py	Mon Feb 18 19:17:04 2019 +0100
@@ -39,71 +39,71 @@
 pipPluginObject = None


-def exeDisplayDataList():
-    """
-    Module function to support the display of some executable info.
-
-    @return list of dictionaries containing the data to query the presence of
-        the executable
-    """
-    global pipPluginObject
-
-    dataList = []
-    data = {
-        "programEntry": True,
-        "header": QCoreApplication.translate(
-            "PipInterfacePlugin", "Package Management - pip"),
-        "exe": "dummyExe",
-        "versionCommand": "--version",
-        "versionStartsWith": "pip",
-        "versionPosition": 1,
-        "version": "",
-        "versionCleanup": None,
-        "exeModule": ["-m", "pip"],
-    }
-    virtualenvManager = e5App().getObject("VirtualEnvManager")
-    for venvName in virtualenvManager.getVirtualenvNames():
-        interpreter = virtualenvManager.getVirtualenvInterpreter(venvName)
-        data["exe"] = interpreter
-        dataList.append(data.copy())
-    return dataList
-
-
-def createPipPage(configDlg):
-    """
-    Module function to create the pip configuration page.
-
-    @param configDlg reference to the configuration dialog
-    @return reference to the configuration page
-    """
-    global pipPluginObject
-    from UiExtensionPlugins.PipInterface.ConfigurationPage.PipPage import \
-        PipPage
-    page = PipPage(pipPluginObject)
-    return page
-
-
-def getConfigData():
-    """
-    Module function returning data as required by the configuration dialog.
-
-    @return dictionary containing the relevant data
-    """
-    return {
-        "pipPage": [
-            QCoreApplication.translate(
-                "PipInterfacePlugin", "Python Package Management"),
-            "pypi.png",
-            createPipPage, None, None
-        ],
-    }
-
-
-def prepareUninstall():
-    """
-    Module function to prepare for an un-installation.
-    """
-    Preferences.Prefs.settings.remove(PipInterfacePlugin.PreferencesKey)
+##def exeDisplayDataList():
+##    """
+##    Module function to support the display of some executable info.
+##
+##    @return list of dictionaries containing the data to query the presence of
+##        the executable
+##    """
+##    global pipPluginObject
+##
+##    dataList = []
+##    data = {
+##        "programEntry": True,
+##        "header": QCoreApplication.translate(
+##            "PipInterfacePlugin", "Package Management - pip"),
+##        "exe": "dummyExe",
+##        "versionCommand": "--version",
+##        "versionStartsWith": "pip",
+##        "versionPosition": 1,
+##        "version": "",
+##        "versionCleanup": None,
+##        "exeModule": ["-m", "pip"],
+##    }
+##    virtualenvManager = e5App().getObject("VirtualEnvManager")
+##    for venvName in virtualenvManager.getVirtualenvNames():
+##        interpreter = virtualenvManager.getVirtualenvInterpreter(venvName)
+##        data["exe"] = interpreter
+##        dataList.append(data.copy())
+##    return dataList
+##
+##
+##def createPipPage(configDlg):
+##    """
+##    Module function to create the pip configuration page.
+##
+##    @param configDlg reference to the configuration dialog
+##    @return reference to the configuration page
+##    """
+##    global pipPluginObject
+##    from UiExtensionPlugins.PipInterface.ConfigurationPage.PipPage import \
+##        PipPage
+##    page = PipPage(pipPluginObject)
+##    return page
+##
+##
+##def getConfigData():
+##    """
+##    Module function returning data as required by the configuration dialog.
+##
+##    @return dictionary containing the relevant data
+##    """
+##    return {
+##        "pipPage": [
+##            QCoreApplication.translate(
+##                "PipInterfacePlugin", "Python Package Management"),
+##            "pypi.png",
+##            createPipPage, None, None
+##        ],
+##    }
+##
+##
+##def prepareUninstall():
+##    """
+##    Module function to prepare for an un-installation.
+##    """
+##    Preferences.Prefs.settings.remove(PipInterfacePlugin.PreferencesKey)


 class PipInterfacePlugin(QObject):
@@ -176,33 +176,33 @@
         self.__mainAct = None

         self.__initialize()
-
-    def getPreferences(self, key):
-        """
-        Public method to retrieve the various pip related settings.
-
-        @param key the key of the value to get
-        @type str
-        @return the requested setting
-        @rtype any
-        """
-        return Preferences.Prefs.settings.value(
-            self.PreferencesKey + "/" + key, self.__defaults[key])
-
-    def setPreferences(self, key, value):
-        """
-        Public method to store the various pip related settings.
-
-        @param key the key of the setting to be set
-        @type str
-        @param value the value to be set
-        @type any
-        """
-        Preferences.Prefs.settings.setValue(
-            self.PreferencesKey + "/" + key, value)
-
-        if key == "CurrentEnvironment":
-            self.currentEnvironmentChanged.emit(value)
+##
+##    def getPreferences(self, key):
+##        """
+##        Public method to retrieve the various pip related settings.
+##
+##        @param key the key of the value to get
+##        @type str
+##        @return the requested setting
+##        @rtype any
+##        """
+##        return Preferences.Prefs.settings.value(
+##            self.PreferencesKey + "/" + key, self.__defaults[key])
+##
+##    def setPreferences(self, key, value):
+##        """
+##        Public method to store the various pip related settings.
+##
+##        @param key the key of the setting to be set
+##        @type str
+##        @param value the value to be set
+##        @type any
+##        """
+##        Preferences.Prefs.settings.setValue(
+##            self.PreferencesKey + "/" + key, value)
+##
+##        if key == "CurrentEnvironment":
+##            self.currentEnvironmentChanged.emit(value)

     def getMenu(self, name):
         """
--- a/Plugins/UiExtensionPlugins/PipInterface/ConfigurationPage/PipPage.py	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,49 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Package implementing the pip configuration page.
-"""
-
-from __future__ import unicode_literals
-
-from Preferences.ConfigurationPages.ConfigurationPageBase import \
-    ConfigurationPageBase
-from .Ui_PipPage import Ui_PipPage
-
-from .. import DefaultPyPiUrl
-
-
-class PipPage(ConfigurationPageBase, Ui_PipPage):
-    """
-    Class implementing the pip configuration page.
-    """
-    def __init__(self, plugin):
-        """
-        Constructor
-
-        @param plugin reference to the plugin object
-        @type PipInterfacePlugin
-        """
-        super(PipPage, self).__init__()
-        self.setupUi(self)
-        self.setObjectName("PipPage")
-
-        self.__plugin = plugin
-
-        self.indexLabel.setText(self.tr(
-            '<b>Note:</b> Leave empty to use the default index URL ('
-            '<a href="{0}">{0}</a>).')
-            .format(DefaultPyPiUrl))
-
-        # set initial values
-        self.indexEdit.setText(self.__plugin.getPreferences("PipSearchIndex"))
-
-    def save(self):
-        """
-        Public slot to save the pip configuration.
-        """
-        self.__plugin.setPreferences(
-            "PipSearchIndex", self.indexEdit.text().strip())
--- a/Plugins/UiExtensionPlugins/PipInterface/ConfigurationPage/PipPage.ui	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,80 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>PipPage</class>
- <widget class="QWidget" name="PipPage">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>602</width>
-    <height>389</height>
-   </rect>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout_2">
-   <item>
-    <widget class="QLabel" name="headerLabel">
-     <property name="text">
-      <string>&lt;b&gt;Configure pip&lt;/b&gt;</string>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="Line" name="line9_3">
-     <property name="frameShape">
-      <enum>QFrame::HLine</enum>
-     </property>
-     <property name="frameShadow">
-      <enum>QFrame::Sunken</enum>
-     </property>
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QGroupBox" name="groupBox_2">
-     <property name="title">
-      <string>Index URL</string>
-     </property>
-     <layout class="QVBoxLayout" name="verticalLayout">
-      <item>
-       <widget class="QLineEdit" name="indexEdit">
-        <property name="toolTip">
-         <string>Enter the URL of the package index or leave empty to use the default</string>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QLabel" name="indexLabel">
-        <property name="text">
-         <string/>
-        </property>
-        <property name="openExternalLinks">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-     </layout>
-    </widget>
-   </item>
-   <item>
-    <spacer name="verticalSpacer">
-     <property name="orientation">
-      <enum>Qt::Vertical</enum>
-     </property>
-     <property name="sizeHint" stdset="0">
-      <size>
-       <width>20</width>
-       <height>234</height>
-      </size>
-     </property>
-    </spacer>
-   </item>
-  </layout>
- </widget>
- <tabstops>
-  <tabstop>indexEdit</tabstop>
- </tabstops>
- <resources/>
- <connections/>
-</ui>
--- a/Plugins/UiExtensionPlugins/PipInterface/ConfigurationPage/__init__.py	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,8 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Package implementing the configuration page.
-"""
--- a/Plugins/UiExtensionPlugins/PipInterface/Pip.py	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1144 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Package implementing the pip GUI logic.
-"""
-
-from __future__ import unicode_literals
-try:
-    str = unicode       # __IGNORE_EXCEPTION__
-except NameError:
-    pass
-
-import os
-import sys
-
-from PyQt5.QtCore import pyqtSlot, QObject, QProcess
-from PyQt5.QtWidgets import QMenu, QInputDialog, QDialog
-
-from E5Gui import E5MessageBox
-from E5Gui.E5Action import E5Action
-from E5Gui.E5Application import e5App
-
-from .PipDialog import PipDialog
-from . import DefaultIndexUrlXml
-
-import Preferences
-import Globals
-
-import UI.PixmapCache
-
-
-class Pip(QObject):
-    """
-    Class implementing the pip GUI logic.
-    """
-    def __init__(self, plugin, parent=None):
-        """
-        Constructor
-
-        @param plugin reference to the plugin object
-        @type PipInterfacePlugin
-        @param parent parent
-        @type QObject
-        """
-        super(Pip, self).__init__(parent)
-
-        self.__plugin = plugin
-        self.__ui = parent
-
-        self.__virtualenvManager = e5App().getObject("VirtualEnvManager")
-        self.__project = e5App().getObject("Project")
-
-        self.__menus = {}   # dictionary with references to menus
-
-        self.__plugin.currentEnvironmentChanged.connect(
-            self.__handleTearOffMenu)
-
-    def initActions(self):
-        """
-        Public method to define the actions.
-        """
-        self.actions = []
-
-        self.selectEnvironmentAct = E5Action(
-            self.tr('Virtual Environment for pip'),
-            self.tr('&Virtual Environment for pip'),
-            0, 0,
-            self, 'pip_select_environment')
-        self.selectEnvironmentAct.setStatusTip(self.tr(
-            'Selects the virtual environment to be used for pip'))
-        self.selectEnvironmentAct.setWhatsThis(self.tr(
-            """<b>Virtual Environment for pip</b>"""
-            """<p>This selects the virtual environment to be used for pip."""
-            """</p>"""
-        ))
-        self.selectEnvironmentAct.triggered.connect(self.__selectPipVirtualenv)
-        self.actions.append(self.selectEnvironmentAct)
-
-        ##############################################
-        ## Actions for listing packages
-        ##############################################
-
-        self.listPackagesAct = E5Action(
-            self.tr('List Installed Packages'),
-            self.tr('&List Installed Packages...'),
-            0, 0,
-            self, 'pip_list_packages')
-        self.listPackagesAct.setStatusTip(self.tr(
-            'List all installed packages with versions'))
-        self.listPackagesAct.setWhatsThis(self.tr(
-            """<b>List Installed Packages</b>"""
-            """<p>This lists all the installed packages together"""
-            """ with their versions.</p>"""
-        ))
-        self.listPackagesAct.triggered.connect(self.__listPackages)
-        self.actions.append(self.listPackagesAct)
-
-        self.listUptodatePackagesAct = E5Action(
-            self.tr('List Up-to-date Packages'),
-            self.tr('List Up-to-&date Packages...'),
-            0, 0,
-            self, 'pip_list_uptodate_packages')
-        self.listUptodatePackagesAct.setStatusTip(self.tr(
-            'List all installed, up-to-date packages with versions'))
-        self.listUptodatePackagesAct.setWhatsThis(self.tr(
-            """<b>List Up-to-date Packages</b>"""
-            """<p>This lists all the installed, up-to-date packages together"""
-            """ with their versions.</p>"""
-        ))
-        self.listUptodatePackagesAct.triggered.connect(
-            self.__listUptodatePackages)
-        self.actions.append(self.listUptodatePackagesAct)
-
-        self.listOutdatedPackagesAct = E5Action(
-            self.tr('List Outdated Packages'),
-            self.tr('List &Outdated Packages...'),
-            0, 0,
-            self, 'pip_list_outdated_packages')
-        self.listOutdatedPackagesAct.setStatusTip(self.tr(
-            'List all installed, outdated packages with versions'))
-        self.listOutdatedPackagesAct.setWhatsThis(self.tr(
-            """<b>List Up-to-date Packages</b>"""
-            """<p>This lists all the installed, outdated packages together"""
-            """ with their current and latest versions.</p>"""
-        ))
-        self.listOutdatedPackagesAct.triggered.connect(
-            self.__listOutdatedPackages)
-        self.actions.append(self.listOutdatedPackagesAct)
-
-        ##############################################
-        ## Actions for installing packages
-        ##############################################
-
-        self.installPackagesAct = E5Action(
-            self.tr('Install Packages'),
-            self.tr('&Install Packages'),
-            0, 0,
-            self, 'pip_install_packages')
-        self.installPackagesAct.setStatusTip(self.tr(
-            'Install packages according to user input'))
-        self.installPackagesAct.setWhatsThis(self.tr(
-            """<b>Install Packages</b>"""
-            """<p>This installs packages according to user input.</p>"""
-        ))
-        self.installPackagesAct.triggered.connect(self.__installPackages)
-        self.actions.append(self.installPackagesAct)
-
-        self.installLocalPackageAct = E5Action(
-            self.tr('Install Local Package'),
-            self.tr('Install Local Package'),
-            0, 0,
-            self, 'pip_install_local_package')
-        self.installLocalPackageAct.setStatusTip(self.tr(
-            'Install a package from local storage'))
-        self.installLocalPackageAct.setWhatsThis(self.tr(
-            """<b>Install Local Package</b>"""
-            """<p>This installs a package available on local storage.</p>"""
-        ))
-        self.installLocalPackageAct.triggered.connect(
-            self.__installLocalPackage)
-        self.actions.append(self.installLocalPackageAct)
-
-        self.installRequirementsAct = E5Action(
-            self.tr('Install Requirements'),
-            self.tr('Install Requirements'),
-            0, 0,
-            self, 'pip_install_requirements')
-        self.installRequirementsAct.setStatusTip(self.tr(
-            'Install packages according to a requirements file'))
-        self.installRequirementsAct.setWhatsThis(self.tr(
-            """<b>Install Requirements</b>"""
-            """<p>This installs packages according to a requirements"""
-            """ file.</p>"""
-        ))
-        self.installRequirementsAct.triggered.connect(
-            self.__installRequirements)
-        self.actions.append(self.installRequirementsAct)
-
-        self.installPipAct = E5Action(
-            self.tr('Install Pip'),
-            self.tr('Install Pip'),
-            0, 0,
-            self, 'pip_install_pip')
-        self.installPipAct.setStatusTip(self.tr(
-            'Install the pip package itself'))
-        self.installPipAct.setWhatsThis(self.tr(
-            """<b>Install Pip</b>"""
-            """<p>This installs the pip package itself.</p>"""
-        ))
-        self.installPipAct.triggered.connect(self.__installPip)
-        self.actions.append(self.installPipAct)
-
-        self.repairPipAct = E5Action(
-            self.tr('Repair Pip'),
-            self.tr('Repair Pip'),
-            0, 0,
-            self, 'pip_repair_pip')
-        self.repairPipAct.setStatusTip(self.tr(
-            'Repair the pip package'))
-        self.repairPipAct.setWhatsThis(self.tr(
-            """<b>Repair Pip</b>"""
-            """<p>This repairs the pip package by re-installing it.</p>"""
-        ))
-        self.repairPipAct.triggered.connect(self.__repairPip)
-        self.actions.append(self.repairPipAct)
-
-        self.upgradePipAct = E5Action(
-            self.tr('Upgrade Pip'),
-            self.tr('Upgrade &Pip'),
-            0, 0,
-            self, 'pip_upgrade_pip')
-        self.upgradePipAct.setStatusTip(self.tr(
-            'Upgrade the pip package itself'))
-        self.upgradePipAct.setWhatsThis(self.tr(
-            """<b>Upgrade Pip</b>"""
-            """<p>This upgrades the pip package itself.</p>"""
-        ))
-        self.upgradePipAct.triggered.connect(self.upgradePip)
-        self.actions.append(self.upgradePipAct)
-
-        self.upgradePackagesAct = E5Action(
-            self.tr('Upgrade Packages'),
-            self.tr('&Upgrade Packages'),
-            0, 0,
-            self, 'pip_upgrade_packages')
-        self.upgradePackagesAct.setStatusTip(self.tr(
-            'Upgrade packages according to user input'))
-        self.upgradePackagesAct.setWhatsThis(self.tr(
-            """<b>Upgrade Packages</b>"""
-            """<p>This upgrades packages according to user input.</p>"""
-        ))
-        self.upgradePackagesAct.triggered.connect(self.__upgradePackages)
-        self.actions.append(self.upgradePackagesAct)
-
-        ##############################################
-        ## Actions for uninstalling packages
-        ##############################################
-
-        self.uninstallPackagesAct = E5Action(
-            self.tr('Uninstall Packages'),
-            self.tr('Uninstall Packages'),
-            0, 0,
-            self, 'pip_uninstall_packages')
-        self.uninstallPackagesAct.setStatusTip(self.tr(
-            'Uninstall packages according to user input'))
-        self.uninstallPackagesAct.setWhatsThis(self.tr(
-            """<b>Uninstall Packages</b>"""
-            """<p>This uninstalls packages according to user input.</p>"""
-        ))
-        self.uninstallPackagesAct.triggered.connect(self.__uninstallPackages)
-        self.actions.append(self.uninstallPackagesAct)
-
-        self.uninstallRequirementsAct = E5Action(
-            self.tr('Uninstall Requirements'),
-            self.tr('Uninstall Requirements'),
-            0, 0,
-            self, 'pip_uninstall_requirements')
-        self.uninstallRequirementsAct.setStatusTip(self.tr(
-            'Uninstall packages according to a requirements file'))
-        self.uninstallRequirementsAct.setWhatsThis(self.tr(
-            """<b>Uninstall Requirements</b>"""
-            """<p>This uninstalls packages according to a requirements"""
-            """ file.</p>"""
-        ))
-        self.uninstallRequirementsAct.triggered.connect(
-            self.__uninstallRequirements)
-        self.actions.append(self.uninstallRequirementsAct)
-
-        ##############################################
-        ## Actions for generating requirements files
-        ##############################################
-
-        self.generateRequirementsAct = E5Action(
-            self.tr('Generate Requirements'),
-            self.tr('&Generate Requirements...'),
-            0, 0,
-            self, 'pip_generate_requirements')
-        self.generateRequirementsAct.setStatusTip(self.tr(
-            'Generate the contents of a requirements file'))
-        self.generateRequirementsAct.setWhatsThis(self.tr(
-            """<b>Generate Requirements</b>"""
-            """<p>This generates the contents of a requirements file.</p>"""
-        ))
-        self.generateRequirementsAct.triggered.connect(
-            self.__generateRequirements)
-        self.actions.append(self.generateRequirementsAct)
-
-        ##############################################
-        ## Actions for generating requirements files
-        ##############################################
-
-        self.searchPyPIAct = E5Action(
-            self.tr('Search PyPI'),
-            self.tr('&Search PyPI...'),
-            0, 0,
-            self, 'pip_search_pypi')
-        self.searchPyPIAct.setStatusTip(self.tr(
-            'Open a dialog to search the Python Package Index'))
-        self.searchPyPIAct.setWhatsThis(self.tr(
-            """<b>Search PyPI</b>"""
-            """<p>This opens a dialog to search the Python Package"""
-            """ Index.</p>"""
-        ))
-        self.searchPyPIAct.triggered.connect(self.__searchPyPI)
-        self.actions.append(self.searchPyPIAct)
-
-        ##############################################
-        ## Actions for editing configuration files
-        ##############################################
-
-        self.editUserConfigAct = E5Action(
-            self.tr('Edit User Configuration'),
-            self.tr('Edit User Configuration...'),
-            0, 0,
-            self, 'pip_edit_user_config')
-        self.editUserConfigAct.setStatusTip(self.tr(
-            'Open the per user configuration file in an editor'))
-        self.editUserConfigAct.setWhatsThis(self.tr(
-            """<b>Edit User Configuration</b>"""
-            """<p>This opens the per user configuration file in an editor."""
-            """</p>"""
-        ))
-        self.editUserConfigAct.triggered.connect(self.__editUserConfiguration)
-        self.actions.append(self.editUserConfigAct)
-
-        self.editVirtualenvConfigAct = E5Action(
-            self.tr('Edit Current Virtualenv Configuration'),
-            self.tr('Edit Current Virtualenv Configuration...'),
-            0, 0,
-            self, 'pip_edit_virtualenv_config')
-        self.editVirtualenvConfigAct.setStatusTip(self.tr(
-            'Open the current virtualenv configuration file in an editor'))
-        self.editVirtualenvConfigAct.setWhatsThis(self.tr(
-            """<b>Edit Current Virtualenv Configuration</b>"""
-            """<p>This opens the current virtualenv configuration file in"""
-            """ an editor. </p>"""
-        ))
-        self.editVirtualenvConfigAct.triggered.connect(
-            self.__editVirtualenvConfiguration)
-        self.actions.append(self.editVirtualenvConfigAct)
-
-        self.pipConfigAct = E5Action(
-            self.tr('Configure'),
-            self.tr('Configure...'),
-            0, 0, self, 'pip_configure')
-        self.pipConfigAct.setStatusTip(self.tr(
-            'Show the configuration dialog with the Python Package Management'
-            ' page selected'
-        ))
-        self.pipConfigAct.setWhatsThis(self.tr(
-            """<b>Configure</b>"""
-            """<p>Show the configuration dialog with the Python Package"""
-            """ Management page selected.</p>"""
-        ))
-        self.pipConfigAct.triggered.connect(self.__pipConfigure)
-        self.actions.append(self.pipConfigAct)
-
-    def initMenu(self):
-        """
-        Public slot to initialize the menu.
-
-        @return the menu generated
-        @rtype QMenu
-        """
-        self.__menus = {}   # clear menus references
-
-        menu = QMenu(self.tr('P&ython Package Management'), self.__ui)
-        menu.setTearOffEnabled(True)
-        menu.setIcon(UI.PixmapCache.getIcon("pypi.png"))
-
-        menu.addAction(self.selectEnvironmentAct)
-        menu.addSeparator()
-        menu.addAction(self.listPackagesAct)
-        menu.addAction(self.listUptodatePackagesAct)
-        menu.addAction(self.listOutdatedPackagesAct)
-        menu.addSeparator()
-        menu.addAction(self.installPipAct)
-        menu.addSeparator()
-        menu.addAction(self.installPackagesAct)
-        menu.addAction(self.installLocalPackageAct)
-        menu.addAction(self.installRequirementsAct)
-        menu.addSeparator()
-        menu.addAction(self.upgradePipAct)
-        menu.addAction(self.upgradePackagesAct)
-        menu.addSeparator()
-        menu.addAction(self.uninstallPackagesAct)
-        menu.addAction(self.uninstallRequirementsAct)
-        menu.addSeparator()
-        menu.addAction(self.generateRequirementsAct)
-        menu.addSeparator()
-        menu.addAction(self.searchPyPIAct)
-        menu.addSeparator()
-        menu.addAction(self.repairPipAct)
-        menu.addSeparator()
-        menu.addAction(self.editUserConfigAct)
-        menu.addAction(self.editVirtualenvConfigAct)
-        menu.addSeparator()
-        menu.addAction(self.pipConfigAct)
-
-        self.__menus["main"] = menu
-
-        menu.aboutToShow.connect(self.__aboutToShowMenu)
-
-        return menu
-
-    def __aboutToShowMenu(self):
-        """
-        Private slot to set the action enabled status.
-        """
-        enable = bool(self.__plugin.getPreferences("CurrentEnvironment"))
-        for act in self.actions:
-            if act not in [self.selectEnvironmentAct,
-                           self.installPipAct,
-                           self.editUserConfigAct,
-                           self.editVirtualenvConfigAct,
-                           self.pipConfigAct]:
-                act.setEnabled(enable)
-
-    def getMenu(self, name):
-        """
-        Public method to get a reference to the requested menu.
-
-        @param name name of the menu
-        @type str
-        @return reference to the menu or None, if no
-            menu with the given name exists
-        @rtype QMenu or None
-        """
-        if name in self.__menus:
-            return self.__menus[name]
-        else:
-            return None
-
-    def getMenuNames(self):
-        """
-        Public method to get the names of all menus.
-
-        @return menu names
-        @rtype list of str
-        """
-        return list(self.__menus.keys())
-
-    def __handleTearOffMenu(self, venvName):
-        """
-        Private slot to handle a change of the selected virtual environment.
-
-        @param venvName logical name of the virtual environment
-        @type str
-        """
-        if self.__menus["main"].isTearOffMenuVisible():
-            # determine, if torn off menu needs to be refreshed
-            enabled = self.listPackagesAct.isEnabled()
-            if ((bool(venvName) and not enabled) or
-                    (not bool(venvName) and enabled)):
-                self.__menus["main"].hideTearOffMenu()
-
-    ##########################################################################
-    ## Methods below implement some utility functions
-    ##########################################################################
-
-    def runProcess(self, args, interpreter):
-        """
-        Public method to execute the current pip with the given arguments.
-
-        The selected pip executable is called with the given arguments and
-        waited for its end.
-
-        @param args list of command line arguments
-        @type list of str
-        @param interpreter path of the Python interpreter to be used
-        @type str
-        @return tuple containing a flag indicating success and the output
-            of the process
-        @rtype tuple of (bool, str)
-        """
-        ioEncoding = Preferences.getSystem("IOEncoding")
-
-        process = QProcess()
-        process.start(interpreter, args)
-        procStarted = process.waitForStarted()
-        if procStarted:
-            finished = process.waitForFinished(30000)
-            if finished:
-                if process.exitCode() == 0:
-                    output = str(process.readAllStandardOutput(), ioEncoding,
-                                 'replace')
-                    return True, output
-                else:
-                    return (False,
-                            self.tr("python exited with an error ({0}).")
-                            .format(process.exitCode()))
-            else:
-                process.terminate()
-                process.waitForFinished(2000)
-                process.kill()
-                process.waitForFinished(3000)
-                return False, self.tr("python did not finish within"
-                                      " 30 seconds.")
-
-        return False, self.tr("python could not be started.")
-
-    def __getUserConfig(self):
-        """
-        Private method to get the name of the user configuration file.
-
-        @return path of the user configuration file
-        @rtype str
-        """
-        # Unix:     ~/.config/pip/pip.conf
-        # OS X:     ~/Library/Application Support/pip/pip.conf
-        # Windows:  %APPDATA%\pip\pip.ini
-        # Environment: $PIP_CONFIG_FILE
-
-        try:
-            return os.environ["PIP_CONFIG_FILE"]
-        except KeyError:
-            pass
-
-        if Globals.isWindowsPlatform():
-            config = os.path.join(os.environ["APPDATA"], "pip", "pip.ini")
-        elif Globals.isMacPlatform():
-            config = os.path.expanduser(
-                "~/Library/Application Support/pip/pip.conf")
-        else:
-            config = os.path.expanduser("~/.config/pip/pip.conf")
-
-        return config
-
-    def __getVirtualenvConfig(self):
-        """
-        Private method to get the name of the virtualenv configuration file.
-
-        @return path of the virtualenv configuration file
-        @rtype str
-        """
-        # Unix, OS X:   $VIRTUAL_ENV/pip.conf
-        # Windows:      %VIRTUAL_ENV%\pip.ini
-
-        if Globals.isWindowsPlatform():
-            pip = "pip.ini"
-        else:
-            pip = "pip.conf"
-        try:
-            venvDirectory = os.environ["VIRTUAL_ENV"]
-        except KeyError:
-            venvName = self.__plugin.getPreferences("CurrentEnvironment")
-            if not venvName:
-                self.__selectPipVirtualenv()
-                venvName = self.__plugin.getPreferences("CurrentEnvironment")
-            if self.__virtualenvManager.isGlobalEnvironment(venvName):
-                venvDirectory = self.__getUserConfig()
-            else:
-                venvDirectory = \
-                    self.__virtualenvManager.getVirtualenvDirectory(venvName)
-
-        return os.path.join(venvDirectory, pip)
-
-    def getDefaultEnvironmentString(self):
-        """
-        Public method to get the string for the default environment.
-
-        @return string for the default environment
-        @rtype str
-        """
-        return self.tr("<standard>")
-
-    def getProjectEnvironmentString(self):
-        """
-        Public method to get the string for the project environment.
-
-        @return string for the project environment
-        @rtype str
-        """
-        if self.__project.isOpen():
-            return self.tr("<project>")
-        else:
-            return ""
-
-    def getVirtualenvInterpreter(self, venvName):
-        """
-        Public method to get the interpreter for a virtual environment.
-
-        @param venvName logical name for the virtual environment
-        @type str
-        @return interpreter path
-        @rtype str
-        """
-        if venvName == self.getDefaultEnvironmentString():
-            venvName = self.__plugin.getPreferences("CurrentEnvironment")
-        elif venvName == self.getProjectEnvironmentString():
-            venvName = self.__project.getDebugProperty("VIRTUALENV")
-            if not venvName:
-                # fall back to standard if not defined
-                venvName = self.__plugin.getPreferences("CurrentEnvironment")
-
-        interpreter = self.__virtualenvManager.getVirtualenvInterpreter(
-            venvName)
-        if not interpreter:
-            E5MessageBox.critical(
-                None,
-                self.tr("Interpreter for Virtual Environment"),
-                self.tr("""No interpreter configured for the selected"""
-                        """ virtual environment."""))
-
-        return interpreter
-
-    def getVirtualenvNames(self):
-        """
-        Public method to get a sorted list of virtual environment names.
-
-        @return sorted list of virtual environment names
-        @rtype list of str
-        """
-        return sorted(self.__virtualenvManager.getVirtualenvNames())
-
-    ##########################################################################
-    ## Methods below implement the individual menu entries
-    ##########################################################################
-
-    def __selectPipVirtualenv(self):
-        """
-        Private method to select the virtual environment to be used.
-        """
-        environments = self.getVirtualenvNames()
-        if environments:
-            currentEnvironment = self.__plugin.getPreferences(
-                "CurrentEnvironment")
-            try:
-                index = environments.index(currentEnvironment)
-            except ValueError:
-                index = 0
-            environment, ok = QInputDialog.getItem(
-                None,
-                self.tr("Virtual Environment for pip"),
-                self.tr("Select the virtual environment to be used:"),
-                environments, index, False)
-
-            if ok and environment:
-                self.__plugin.setPreferences("CurrentEnvironment",
-                                             environment)
-        else:
-            E5MessageBox.warning(
-                None,
-                self.tr("Virtual Environment for pip"),
-                self.tr("""No virtual environments have been configured yet."""
-                        """ Please use the Virtualenv Manager to do that."""))
-
-    def __listPackages(self):
-        """
-        Private slot to list all installed packages.
-        """
-        from .PipListDialog import PipListDialog
-        self.__listDialog = PipListDialog(
-            self, "list", self.__plugin.getPreferences("PipSearchIndex"),
-            self.tr("Installed Packages"))
-        self.__listDialog.show()
-        self.__listDialog.start()
-
-    def __listUptodatePackages(self):
-        """
-        Private slot to list all installed, up-to-date packages.
-        """
-        from .PipListDialog import PipListDialog
-        self.__listUptodateDialog = PipListDialog(
-            self, "uptodate", self.__plugin.getPreferences("PipSearchIndex"),
-            self.tr("Up-to-date Packages"))
-        self.__listUptodateDialog.show()
-        self.__listUptodateDialog.start()
-
-    def __listOutdatedPackages(self):
-        """
-        Private slot to list all installed, up-to-date packages.
-        """
-        from .PipListDialog import PipListDialog
-        self.__listOutdatedDialog = PipListDialog(
-            self, "outdated", self.__plugin.getPreferences("PipSearchIndex"),
-            self.tr("Outdated Packages"))
-        self.__listOutdatedDialog.show()
-        self.__listOutdatedDialog.start()
-
-    def __editUserConfiguration(self):
-        """
-        Private slot to edit the user configuration.
-        """
-        self.__editConfiguration()
-
-    def __editVirtualenvConfiguration(self):
-        """
-        Private slot to edit the current virtualenv configuration.
-        """
-        self.__editConfiguration(virtualenv=True)
-
-    def __editConfiguration(self, virtualenv=False):
-        """
-        Private method to edit a configuration.
-
-        @param virtualenv flag indicating to edit the current virtualenv
-            configuration file
-        @type bool
-        """
-        from QScintilla.MiniEditor import MiniEditor
-        if virtualenv:
-            cfgFile = self.__getVirtualenvConfig()
-        else:
-            cfgFile = self.__getUserConfig()
-        cfgDir = os.path.dirname(cfgFile)
-        if not cfgDir:
-            E5MessageBox.critical(
-                None,
-                self.tr("Edit Configuration"),
-                self.tr("""No valid configuration path determined."""
-                        """ Is a virtual environment selected? Aborting"""))
-            return
-
-        try:
-            if not os.path.isdir(cfgDir):
-                os.makedirs(cfgDir)
-        except OSError:
-            E5MessageBox.critical(
-                None,
-                self.tr("Edit Configuration"),
-                self.tr("""No valid configuration path determined."""
-                        """ Is a virtual environment selected? Aborting"""))
-            return
-
-        if not os.path.exists(cfgFile):
-            try:
-                f = open(cfgFile, "w")
-                f.write("[global]\n")
-                f.close()
-            except (IOError, OSError):
-                # ignore these
-                pass
-
-        # check, if the destination is writeable
-        if not os.access(cfgFile, os.W_OK):
-            E5MessageBox.critical(
-                None,
-                self.tr("Edit Configuration"),
-                self.tr("""No valid configuartion path determined."""
-                        """ Is a virtual environment selected? Aborting"""))
-            return
-
-        self.__editor = MiniEditor(cfgFile, "Properties")
-        self.__editor.show()
-
-    def __installPip(self, userSite=False):
-        """
-        Private slot to install pip.
-
-        @param userSite flag indicating an install to the user install
-            directory
-        @type bool
-        """
-        from .PipSelectionDialog import PipSelectionDialog
-        dlg = PipSelectionDialog(self)
-        if dlg.exec_() != QDialog.Accepted:
-            return
-
-        venvName, userSite = dlg.getData()
-        interpreter = self.getVirtualenvInterpreter(venvName)
-        if not interpreter:
-            return
-
-        dia = PipDialog(self.tr('Install PIP'))
-        if userSite:
-            commands = [(interpreter, ["-m", "ensurepip", "--user"])]
-        else:
-            commands = [(interpreter, ["-m", "ensurepip"])]
-        if self.__plugin.getPreferences("PipSearchIndex"):
-            indexUrl = \
-                self.__plugin.getPreferences("PipSearchIndex") + "/simple"
-            args = ["-m", "pip", "install", "--index-url", indexUrl,
-                    "--upgrade"]
-        else:
-            args = ["-m", "pip", "install", "--upgrade"]
-        if userSite:
-            args.append("--user")
-        args.append("pip")
-        commands.append((interpreter, args[:]))
-
-        res = dia.startProcesses(commands)
-        if res:
-            dia.exec_()
-
-    @pyqtSlot()
-    def upgradePip(self, venvName="", userSite=False):
-        """
-        Public method to upgrade pip itself.
-
-        @param venvName name of the virtual environment to be used
-        @type str
-        @param userSite flag indicating an install to the user install
-            directory
-        @type bool
-        @return flag indicating a successful execution
-        @rtype bool
-        """
-        # Upgrading pip needs to be treated specially because
-        # it must be done using the python executable
-
-        if not venvName:
-            from .PipSelectionDialog import PipSelectionDialog
-            dlg = PipSelectionDialog(self)
-            if dlg.exec_() != QDialog.Accepted:
-                return
-
-            venvName, userSite = dlg.getData()
-
-        interpreter = self.getVirtualenvInterpreter(venvName)
-        if not interpreter:
-            return
-
-        if self.__plugin.getPreferences("PipSearchIndex"):
-            indexUrl = \
-                self.__plugin.getPreferences("PipSearchIndex") + "/simple"
-            args = ["-m", "pip", "install", "--index-url", indexUrl,
-                    "--upgrade"]
-        else:
-            args = ["-m", "pip", "install", "--upgrade"]
-        if userSite:
-            args.append("--user")
-        args.append("pip")
-
-        dia = PipDialog(self.tr('Upgrade PIP'))
-        res = dia.startProcess(interpreter, args)
-        if res:
-            dia.exec_()
-        return res
-
-    @pyqtSlot()
-    def __repairPip(self):
-        """
-        Private method to repair the pip installation.
-
-        @return flag indicating a successful execution
-        @rtype bool
-        """
-        from .PipSelectionDialog import PipSelectionDialog
-        dlg = PipSelectionDialog(self)
-        if dlg.exec_() != QDialog.Accepted:
-            return False
-
-        venvName, userSite = dlg.getData()
-        interpreter = self.getVirtualenvInterpreter(venvName)
-        if not interpreter:
-            return
-
-        # python -m pip install --ignore-installed pip
-        if self.__plugin.getPreferences("PipSearchIndex"):
-            indexUrl = \
-                self.__plugin.getPreferences("PipSearchIndex") + "/simple"
-            args = ["-m", "pip", "install", "--index-url", indexUrl,
-                    "--ignore-installed"]
-        else:
-            args = ["-m", "pip", "install", "--ignore-installed"]
-        if userSite:
-            args.append("--user")
-        args.append("pip")
-
-        dia = PipDialog(self.tr('Repair PIP'))
-        res = dia.startProcess(interpreter, args)
-        if res:
-            dia.exec_()
-
-    def __checkUpgradePyQt(self, packages):
-        """
-        Private method to check, if an upgrade of PyQt packages is attempted.
-
-        @param packages list of packages to upgrade
-        @type list of str
-        @return flag indicating to abort the upgrade attempt
-        @rtype bool
-        """
-        pyqtPackages = [p for p in packages
-                        if p.lower() in ["pyqt5", "qscintilla", "sip"]]
-
-        if bool(pyqtPackages):
-            abort = not E5MessageBox.yesNo(
-                None,
-                self.tr("Upgrade Packages"),
-                self.tr(
-                    """You are trying to upgrade PyQt packages. This will"""
-                    """ not work for the current instance of Python ({0})."""
-                    """ Do you want to continue?""").format(sys.executable),
-                icon=E5MessageBox.Critical)
-        else:
-            abort = False
-
-        return abort
-
-    def upgradePackages(self, packages, venvName="", userSite=False):
-        """
-        Public method to upgrade the given list of packages.
-
-        @param packages list of packages to upgrade
-        @type list of str
-        @param venvName name of the virtual environment to be used
-        @type str
-        @param userSite flag indicating an install to the user install
-            directory
-        @type bool
-        @return flag indicating a successful execution
-        @rtype bool
-        """
-        if self.__checkUpgradePyQt(packages):
-            return False
-
-        if not venvName:
-            venvName = self.__plugin.getPreferences("CurrentEnvironment")
-        interpreter = self.getVirtualenvInterpreter(venvName)
-        if not interpreter:
-            return
-
-        if self.__plugin.getPreferences("PipSearchIndex"):
-            indexUrl = \
-                self.__plugin.getPreferences("PipSearchIndex") + "/simple"
-            args = ["-m", "pip", "install", "--index-url", indexUrl,
-                    "--upgrade"]
-        else:
-            args = ["-m", "pip", "install", "--upgrade"]
-        if userSite:
-            args.append("--user")
-        args += packages
-        dia = PipDialog(self.tr('Upgrade Packages'))
-        res = dia.startProcess(interpreter, args)
-        if res:
-            dia.exec_()
-        return res
-
-    def __upgradePackages(self):
-        """
-        Private slot to upgrade packages to be given by the user.
-        """
-        from .PipPackagesInputDialog import PipPackagesInputDialog
-        dlg = PipPackagesInputDialog(self, self.tr("Upgrade Packages"))
-        if dlg.exec_() == QDialog.Accepted:
-            venvName, packages, user = dlg.getData()
-            if packages:
-                self.upgradePackages(packages, venvName=venvName,
-                                     userSite=user)
-
-    def installPackages(self, packages, venvName="", userSite=False):
-        """
-        Public method to install the given list of packages.
-
-        @param packages list of packages to install
-        @type list of str
-        @param venvName name of the virtual environment to be used
-        @type str
-        @param userSite flag indicating an install to the user install
-            directory
-        @type bool
-        """
-        if not venvName:
-            venvName = self.__plugin.getPreferences("CurrentEnvironment")
-        interpreter = self.getVirtualenvInterpreter(venvName)
-        if not interpreter:
-            return
-
-        if self.__plugin.getPreferences("PipSearchIndex"):
-            indexUrl = \
-                self.__plugin.getPreferences("PipSearchIndex") + "/simple"
-            args = ["-m", "pip", "install", "--index-url", indexUrl]
-        else:
-            args = ["-m", "pip", "install"]
-        if userSite:
-            args.append("--user")
-        args += packages
-        dia = PipDialog(self.tr('Install Packages'))
-        res = dia.startProcess(interpreter, args)
-        if res:
-            dia.exec_()
-
-    def __installPackages(self):
-        """
-        Private slot to install packages to be given by the user.
-        """
-        from .PipPackagesInputDialog import PipPackagesInputDialog
-        dlg = PipPackagesInputDialog(
-            self, self.tr("Install Packages"))
-        if dlg.exec_() == QDialog.Accepted:
-            venvName, packages, user = dlg.getData()
-            if packages:
-                self.installPackages(packages, venvName=venvName,
-                                     userSite=user)
-
-    def __installLocalPackage(self):
-        """
-        Private slot to install a package available on local storage.
-        """
-        from .PipFileSelectionDialog import PipFileSelectionDialog
-        dlg = PipFileSelectionDialog(self, "package")
-        if dlg.exec_() == QDialog.Accepted:
-            venvName, package, user = dlg.getData()
-            if package and os.path.exists(package):
-                self.installPackages([package], venvName=venvName,
-                                     userSite=user)
-
-    def __installRequirements(self):
-        """
-        Private slot to install packages as given in a requirements file.
-        """
-        from .PipFileSelectionDialog import PipFileSelectionDialog
-        dlg = PipFileSelectionDialog(self, "requirements")
-        if dlg.exec_() == QDialog.Accepted:
-            venvName, requirements, user = dlg.getData()
-            if requirements and os.path.exists(requirements):
-                interpreter = self.getVirtualenvInterpreter(venvName)
-                if not interpreter:
-                    return
-                if self.__plugin.getPreferences("PipSearchIndex"):
-                    indexUrl = \
-                        self.__plugin.getPreferences("PipSearchIndex") + \
-                        "/simple"
-                    args = ["-m", "pip", "install", "--index-url", indexUrl]
-                else:
-                    args = ["-m", "pip", "install"]
-                if user:
-                    args.append("--user")
-                args += ["--requirement", requirements]
-                dia = PipDialog(self.tr('Install Packages from Requirements'))
-                res = dia.startProcess(interpreter, args)
-                if res:
-                    dia.exec_()
-
-    def uninstallPackages(self, packages, venvName=""):
-        """
-        Public method to uninstall the given list of packages.
-
-        @param packages list of packages to uninstall
-        @type list of str
-        @param venvName name of the virtual environment to be used
-        @type str
-        @return flag indicating a successful execution
-        @rtype bool
-        """
-        res = False
-        if packages:
-            from UI.DeleteFilesConfirmationDialog import \
-                DeleteFilesConfirmationDialog
-            dlg = DeleteFilesConfirmationDialog(
-                self.parent(),
-                self.tr("Uninstall Packages"),
-                self.tr(
-                    "Do you really want to uninstall these packages?"),
-                packages)
-            if dlg.exec_() == QDialog.Accepted:
-                if not venvName:
-                    venvName = self.__plugin.getPreferences(
-                        "CurrentEnvironment")
-                interpreter = self.getVirtualenvInterpreter(venvName)
-                if not interpreter:
-                    return
-                args = ["-m", "pip", "uninstall", "--yes"] + packages
-                dia = PipDialog(self.tr('Uninstall Packages'))
-                res = dia.startProcess(interpreter, args)
-                if res:
-                    dia.exec_()
-        return res
-
-    def __uninstallPackages(self):
-        """
-        Private slot to uninstall packages to be given by the user.
-        """
-        from .PipPackagesInputDialog import PipPackagesInputDialog
-        dlg = PipPackagesInputDialog(
-            self, self.tr("Uninstall Packages"), install=False)
-        if dlg.exec_() == QDialog.Accepted:
-            venvName, packages, _user = dlg.getData()
-            if packages:
-                self.uninstallPackages(packages, venvName=venvName)
-
-    def __uninstallRequirements(self):
-        """
-        Private slot to uninstall packages as given in a requirements file.
-        """
-        from .PipFileSelectionDialog import PipFileSelectionDialog
-        dlg = PipFileSelectionDialog(self, "requirements",
-                                     install=False)
-        if dlg.exec_() == QDialog.Accepted:
-            venvName, requirements, _user = dlg.getData()
-            if requirements and os.path.exists(requirements):
-                try:
-                    f = open(requirements, "r")
-                    reqs = f.read().splitlines()
-                    f.close()
-                except (OSError, IOError):
-                    return
-
-                from UI.DeleteFilesConfirmationDialog import \
-                    DeleteFilesConfirmationDialog
-                dlg = DeleteFilesConfirmationDialog(
-                    self.parent(),
-                    self.tr("Uninstall Packages"),
-                    self.tr(
-                        "Do you really want to uninstall these packages?"),
-                    reqs)
-                if dlg.exec_() == QDialog.Accepted:
-                    if not venvName:
-                        venvName = self.__plugin.getPreferences(
-                            "CurrentEnvironment")
-                    interpreter = self.getVirtualenvInterpreter(venvName)
-                    if not interpreter:
-                        return
-                    args = ["-m", "pip", "uninstall", "--requirement",
-                            requirements]
-                    dia = PipDialog(
-                        self.tr('Uninstall Packages from Requirements'))
-                    res = dia.startProcess(interpreter, args)
-                    if res:
-                        dia.exec_()
-
-    def __generateRequirements(self):
-        """
-        Private slot to generate the contents for a requirements file.
-        """
-        from .PipFreezeDialog import PipFreezeDialog
-        self.__freezeDialog = PipFreezeDialog(self)
-        self.__freezeDialog.show()
-        self.__freezeDialog.start()
-
-    def __searchPyPI(self):
-        """
-        Private slot to search the Python Package Index.
-        """
-        from .PipSearchDialog import PipSearchDialog
-
-        if self.__plugin.getPreferences("PipSearchIndex"):
-            indexUrl = self.__plugin.getPreferences("PipSearchIndex") + "/pypi"
-        else:
-            indexUrl = DefaultIndexUrlXml
-
-        self.__searchDialog = PipSearchDialog(self, indexUrl)
-        self.__searchDialog.show()
-
-    def __pipConfigure(self):
-        """
-        Private slot to open the configuration page.
-        """
-        e5App().getObject("UserInterface").showPreferences("pipPage")
--- a/Plugins/UiExtensionPlugins/PipInterface/PipDialog.py	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,205 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing a dialog showing the output of a pip command.
-"""
-
-from __future__ import unicode_literals
-try:
-    str = unicode       # __IGNORE_EXCEPTION__
-except NameError:
-    pass
-
-from PyQt5.QtCore import pyqtSlot, Qt, QCoreApplication, QTimer, \
-    QProcess
-from PyQt5.QtWidgets import QDialog, QDialogButtonBox, QAbstractButton
-
-from E5Gui import E5MessageBox
-
-from .Ui_PipDialog import Ui_PipDialog
-
-import Preferences
-
-
-class PipDialog(QDialog, Ui_PipDialog):
-    """
-    Class implementing a dialog showing the output of a 'python -m pip'
-    command.
-    """
-    def __init__(self, text, parent=None):
-        """
-        Constructor
-
-        @param text text to be shown by the label
-        @type str
-        @param parent reference to the parent widget
-        @type QWidget
-        """
-        super(PipDialog, self).__init__(parent)
-        self.setupUi(self)
-
-        self.proc = None
-        self.__processQueue = []
-        self.__ioEncoding = Preferences.getSystem("IOEncoding")
-
-        self.outputGroup.setTitle(text)
-
-        self.show()
-        QCoreApplication.processEvents()
-
-    def closeEvent(self, e):
-        """
-        Protected slot implementing a close event handler.
-
-        @param e close event
-        @type QCloseEvent
-        """
-        self.__processQueue = []
-
-        if self.proc is not None and \
-           self.proc.state() != QProcess.NotRunning:
-            self.proc.terminate()
-            QTimer.singleShot(2000, self.proc.kill)
-            self.proc.waitForFinished(3000)
-
-        self.proc = None
-
-        e.accept()
-
-    def __finish(self):
-        """
-        Private slot called when the process finished or the user pressed
-        the button.
-        """
-        if self.proc is not None and \
-           self.proc.state() != QProcess.NotRunning:
-            self.proc.terminate()
-            QTimer.singleShot(2000, self.proc.kill)
-            self.proc.waitForFinished(3000)
-
-        self.proc = None
-
-        self.buttonBox.button(QDialogButtonBox.Close).setEnabled(True)
-        self.buttonBox.button(QDialogButtonBox.Close).setFocus(
-            Qt.OtherFocusReason)
-
-        if self.__processQueue:
-            cmd, args = self.__processQueue.pop(0)
-            self.__addOutput("\n\n")
-            self.startProcess(cmd, args)
-
-    @pyqtSlot(QAbstractButton)
-    def on_buttonBox_clicked(self, button):
-        """
-        Private slot called by a button of the button box clicked.
-
-        @param button button that was clicked
-        @type QAbstractButton
-        """
-        if button == self.buttonBox.button(QDialogButtonBox.Close):
-            self.close()
-
-    def __procFinished(self, exitCode, exitStatus):
-        """
-        Private slot connected to the finished signal.
-
-        @param exitCode exit code of the process
-        @type int
-        @param exitStatus exit status of the process
-        @type QProcess.ExitStatus
-        """
-        self.__finish()
-
-    def startProcess(self, cmd, args, showArgs=True):
-        """
-        Public slot used to start the process.
-
-        @param cmd name of the pip executable to be used
-        @type str
-        @param args list of arguments for the process
-        @type list of str
-        @keyparam showArgs flag indicating to show the arguments
-        @type bool
-        @return flag indicating a successful start of the process
-        @rtype bool
-        """
-        if len(self.errors.toPlainText()) == 0:
-            self.errorGroup.hide()
-
-        if showArgs:
-            self.resultbox.append(cmd + ' ' + ' '.join(args))
-            self.resultbox.append('')
-
-        self.proc = QProcess()
-        self.proc.finished.connect(self.__procFinished)
-        self.proc.readyReadStandardOutput.connect(self.__readStdout)
-        self.proc.readyReadStandardError.connect(self.__readStderr)
-        self.proc.start(cmd, args)
-        procStarted = self.proc.waitForStarted(5000)
-        if not procStarted:
-            self.buttonBox.setFocus()
-            E5MessageBox.critical(
-                self,
-                self.tr('Process Generation Error'),
-                self.tr(
-                    'The process {0} could not be started.'
-                ).format(cmd))
-        return procStarted
-
-    def startProcesses(self, processParams):
-        """
-        Public method to issue a list of commands to be executed.
-
-        @param processParams list of tuples containing the command
-            and arguments
-        @type list of tuples of (str, list of str)
-        @return flag indicating a successful start of the first process
-        @rtype bool
-        """
-        if len(processParams) > 1:
-            for cmd, args in processParams[1:]:
-                self.__processQueue.append((cmd, args[:]))
-        cmd, args = processParams[0]
-        return self.startProcess(cmd, args)
-
-    def __readStdout(self):
-        """
-        Private slot to handle the readyReadStandardOutput signal.
-
-        It reads the output of the process, formats it and inserts it into
-        the contents pane.
-        """
-        if self.proc is not None:
-            txt = str(self.proc.readAllStandardOutput(),
-                      self.__ioEncoding, 'replace')
-            self.__addOutput(txt)
-
-    def __addOutput(self, txt):
-        """
-        Private method to add some text to the output pane.
-
-        @param txt text to be added
-        @type str
-        """
-        self.resultbox.insertPlainText(txt)
-        self.resultbox.ensureCursorVisible()
-        QCoreApplication.processEvents()
-
-    def __readStderr(self):
-        """
-        Private slot to handle the readyReadStandardError signal.
-
-        It reads the error output of the process and inserts it into the
-        error pane.
-        """
-        if self.proc is not None:
-            s = str(self.proc.readAllStandardError(),
-                    self.__ioEncoding, 'replace')
-            self.errorGroup.show()
-            self.errors.insertPlainText(s)
-            self.errors.ensureCursorVisible()
-
-            QCoreApplication.processEvents()
--- a/Plugins/UiExtensionPlugins/PipInterface/PipDialog.ui	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,91 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>PipDialog</class>
- <widget class="QDialog" name="PipDialog">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>600</width>
-    <height>500</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>pip</string>
-  </property>
-  <property name="sizeGripEnabled">
-   <bool>true</bool>
-  </property>
-  <layout class="QVBoxLayout">
-   <item>
-    <widget class="QGroupBox" name="outputGroup">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
-       <horstretch>0</horstretch>
-       <verstretch>2</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="title">
-      <string>Output</string>
-     </property>
-     <layout class="QVBoxLayout">
-      <item>
-       <widget class="QTextEdit" name="resultbox">
-        <property name="readOnly">
-         <bool>true</bool>
-        </property>
-        <property name="acceptRichText">
-         <bool>false</bool>
-        </property>
-       </widget>
-      </item>
-     </layout>
-    </widget>
-   </item>
-   <item>
-    <widget class="QGroupBox" name="errorGroup">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
-       <horstretch>0</horstretch>
-       <verstretch>1</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="title">
-      <string>Errors</string>
-     </property>
-     <layout class="QVBoxLayout">
-      <item>
-       <widget class="QTextEdit" name="errors">
-        <property name="readOnly">
-         <bool>true</bool>
-        </property>
-        <property name="acceptRichText">
-         <bool>false</bool>
-        </property>
-       </widget>
-      </item>
-     </layout>
-    </widget>
-   </item>
-   <item>
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Close</set>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <layoutdefault spacing="6" margin="11"/>
- <pixmapfunction>qPixmapFromMimeSource</pixmapfunction>
- <tabstops>
-  <tabstop>resultbox</tabstop>
-  <tabstop>errors</tabstop>
-  <tabstop>buttonBox</tabstop>
- </tabstops>
- <resources/>
- <connections/>
-</ui>
--- a/Plugins/UiExtensionPlugins/PipInterface/PipFileSelectionDialog.py	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,110 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-
-"""
-Module implementing a dialog to enter a file to be processed.
-"""
-
-from __future__ import unicode_literals
-
-import os
-
-from PyQt5.QtCore import pyqtSlot
-from PyQt5.QtWidgets import QDialog, QDialogButtonBox
-
-from E5Gui.E5PathPicker import E5PathPickerModes
-
-from .Ui_PipFileSelectionDialog import Ui_PipFileSelectionDialog
-
-import Utilities
-
-
-class PipFileSelectionDialog(QDialog, Ui_PipFileSelectionDialog):
-    """
-    Class implementing a dialog to enter a file to be processed.
-    """
-    def __init__(self, pip, mode, install=True, parent=None):
-        """
-        Constructor
-
-        @param pip reference to the pip object
-        @type Pip
-        @param mode mode of the dialog
-        @type str
-        @param install flag indicating an install action
-        @type bool
-        @param parent reference to the parent widget
-        @type QWidget
-        """
-        super(PipFileSelectionDialog, self).__init__(parent)
-        self.setupUi(self)
-
-        if mode == "requirements":
-            self.fileLabel.setText(self.tr("Enter requirements file:"))
-            self.filePicker.setMode(E5PathPickerModes.OpenFileMode)
-            self.filePicker.setToolTip(self.tr(
-                "Press to select the requirements file through a file"
-                " selection dialog."))
-            self.filePicker.setFilters(
-                self.tr("Text Files (*.txt);;All Files (*)"))
-        elif mode == "package":
-            self.fileLabel.setText(self.tr("Enter package file:"))
-            self.filePicker.setMode(E5PathPickerModes.OpenFileMode)
-            self.filePicker.setToolTip(self.tr(
-                "Press to select the package file through a file"
-                " selection dialog."))
-            self.filePicker.setFilters(
-                self.tr("Python Wheel (*.whl);;"
-                        "Archive Files (*.tar.gz *.zip);;"
-                        "All Files (*)"))
-        else:
-            self.fileLabel.setText(self.tr("Enter file name:"))
-            self.filePicker.setMode(E5PathPickerModes.OpenFileMode)
-            self.filePicker.setToolTip(self.tr(
-                "Press to select a file through a file selection dialog."))
-            self.filePicker.setFilters(self.tr("All Files (*)"))
-        self.filePicker.setDefaultDirectory(os.path.expanduser("~"))
-
-        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
-
-        self.venvComboBox.addItem(pip.getDefaultEnvironmentString())
-        projectVenv = pip.getProjectEnvironmentString()
-        if projectVenv:
-            self.venvComboBox.addItem(projectVenv)
-        self.venvComboBox.addItems(pip.getVirtualenvNames())
-
-        self.userCheckBox.setVisible(install)
-
-        msh = self.minimumSizeHint()
-        self.resize(max(self.width(), msh.width()), msh.height())
-
-    @pyqtSlot(str)
-    def on_filePicker_textChanged(self, txt):
-        """
-        Private slot to handle entering the name of a file.
-
-        @param txt name of the file
-        @type str
-        """
-        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(
-            bool(txt) and
-            os.path.exists(Utilities.toNativeSeparators(txt))
-        )
-
-    def getData(self):
-        """
-        Public method to get the entered data.
-
-        @return tuple with the environment name, the name of the
-            selected file and a flag indicating to install to the
-            user install directory
-        @rtype tuple of (str, str, bool)
-        """
-        return (
-            self.venvComboBox.currentText(),
-            self.filePicker.text(),
-            self.userCheckBox.isChecked()
-        )
--- a/Plugins/UiExtensionPlugins/PipInterface/PipFileSelectionDialog.ui	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,113 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>PipFileSelectionDialog</class>
- <widget class="QDialog" name="PipFileSelectionDialog">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>600</width>
-    <height>170</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Select File</string>
-  </property>
-  <property name="sizeGripEnabled">
-   <bool>true</bool>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
-   <item>
-    <widget class="QLabel" name="label">
-     <property name="text">
-      <string>Virtual Environment:</string>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QComboBox" name="venvComboBox">
-     <property name="toolTip">
-      <string>Select the virtual environment to be used</string>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QLabel" name="fileLabel">
-     <property name="text">
-      <string>File Name:</string>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="E5PathPicker" name="filePicker" native="true">
-     <property name="focusPolicy">
-      <enum>Qt::StrongFocus</enum>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QCheckBox" name="userCheckBox">
-     <property name="toolTip">
-      <string>Select to install to the Python user install directory</string>
-     </property>
-     <property name="text">
-      <string>Install into User Directory</string>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <customwidgets>
-  <customwidget>
-   <class>E5PathPicker</class>
-   <extends>QWidget</extends>
-   <header>E5Gui/E5PathPicker.h</header>
-   <container>1</container>
-  </customwidget>
- </customwidgets>
- <resources/>
- <connections>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>accepted()</signal>
-   <receiver>PipFileSelectionDialog</receiver>
-   <slot>accept()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>248</x>
-     <y>254</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>157</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>rejected()</signal>
-   <receiver>PipFileSelectionDialog</receiver>
-   <slot>reject()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>316</x>
-     <y>260</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>286</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
- </connections>
-</ui>
--- a/Plugins/UiExtensionPlugins/PipInterface/PipFreezeDialog.py	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,300 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing a dialog to generate a requirements file.
-"""
-
-from __future__ import unicode_literals
-try:
-    str = unicode       # __IGNORE_EXCEPTION__
-except NameError:
-    pass
-
-import os
-
-from PyQt5.QtCore import pyqtSlot, Qt
-from PyQt5.QtWidgets import QDialog, QDialogButtonBox, QAbstractButton, \
-    QApplication
-
-from E5Gui import E5MessageBox, E5FileDialog
-from E5Gui.E5PathPicker import E5PathPickerModes
-from E5Gui.E5Application import e5App
-
-from .Ui_PipFreezeDialog import Ui_PipFreezeDialog
-
-import Utilities
-
-
-class PipFreezeDialog(QDialog, Ui_PipFreezeDialog):
-    """
-    Class implementing a dialog to generate a requirements file.
-    """
-    def __init__(self, pip, parent=None):
-        """
-        Constructor
-
-        @param pip reference to the master object
-        @type Pip
-        @param parent reference to the parent widget
-        @type QWidget
-        """
-        super(PipFreezeDialog, self).__init__(parent)
-        self.setupUi(self)
-        self.setWindowFlags(Qt.Window)
-
-        self.__refreshButton = self.buttonBox.addButton(
-            self.tr("&Refresh"), QDialogButtonBox.ActionRole)
-
-        self.requirementsFilePicker.setMode(E5PathPickerModes.SaveFileMode)
-        self.requirementsFilePicker.setFilters(
-            self.tr("Text Files (*.txt);;All Files (*)"))
-
-        self.__pip = pip
-
-        self.venvComboBox.addItem(pip.getDefaultEnvironmentString())
-        projectVenv = self.__pip.getProjectEnvironmentString()
-        if projectVenv:
-            self.venvComboBox.addItem(projectVenv)
-        self.venvComboBox.addItems(pip.getVirtualenvNames())
-
-        self.__requirementsEdited = False
-        self.__requirementsAvailable = False
-
-        self.__updateButtons()
-
-    def closeEvent(self, e):
-        """
-        Protected slot implementing a close event handler.
-
-        @param e close event
-        @type QCloseEvent
-        """
-        QApplication.restoreOverrideCursor()
-        e.accept()
-
-    @pyqtSlot(str)
-    def on_venvComboBox_activated(self, txt):
-        """
-        Private slot handling the selection of a virtual environment.
-
-        @param txt virtual environment
-        @type str
-        """
-        self.__refresh()
-
-    @pyqtSlot(bool)
-    def on_localCheckBox_clicked(self, checked):
-        """
-        Private slot handling the switching of the local mode.
-
-        @param checked state of the local check box
-        @type bool
-        """
-        self.__refresh()
-
-    @pyqtSlot(str)
-    def on_requirementsFilePicker_textChanged(self, txt):
-        """
-        Private slot handling a change of the requirements file name.
-
-        @param txt name of the requirements file
-        @type str
-        """
-        self.__updateButtons()
-
-    @pyqtSlot()
-    def on_requirementsEdit_textChanged(self):
-        """
-        Private slot handling changes of the requirements text.
-        """
-        self.__requirementsEdited = True
-
-    @pyqtSlot(QAbstractButton)
-    def on_buttonBox_clicked(self, button):
-        """
-        Private slot called by a button of the button box clicked.
-
-        @param button button that was clicked
-        @type QAbstractButton
-        """
-        if button == self.buttonBox.button(QDialogButtonBox.Close):
-            self.close()
-        elif button == self.__refreshButton:
-            self.__refresh()
-
-    def __refresh(self):
-        """
-        Private slot to refresh the displayed list.
-        """
-        if self.__requirementsEdited:
-            ok = E5MessageBox.yesNo(
-                self,
-                self.tr("Generate Requirements"),
-                self.tr("""The requirements were changed. Do you want"""
-                        """ to overwrite these changes?"""))
-        else:
-            ok = True
-        if ok:
-            self.start()
-
-    def start(self):
-        """
-        Public method to start the command.
-        """
-        self.requirementsEdit.clear()
-        self.__requirementsAvailable = False
-
-        venvName = self.venvComboBox.currentText()
-        interpreter = self.__pip.getVirtualenvInterpreter(venvName)
-        if not interpreter:
-            return
-
-        args = ["-m", "pip", "freeze"]
-        if self.localCheckBox.isChecked():
-            args.append("--local")
-        if self.requirementsFilePicker.text():
-            fileName = Utilities.toNativeSeparators(
-                self.requirementsFilePicker.text())
-            if os.path.exists(fileName):
-                args.append("--requirement")
-                args.append(fileName)
-
-        QApplication.setOverrideCursor(Qt.WaitCursor)
-        success, output = self.__pip.runProcess(args, interpreter)
-
-        if success:
-            self.requirementsEdit.setPlainText(output)
-            self.__requirementsAvailable = True
-        else:
-            self.requirementsEdit.setPlainText(
-                self.tr("No output generated by 'pip freeze'."))
-
-        QApplication.restoreOverrideCursor()
-        self.__updateButtons()
-
-        self.__requirementsEdited = False
-
-    def __updateButtons(self):
-        """
-        Private method to set the state of the various buttons.
-        """
-        self.saveButton.setEnabled(
-            self.__requirementsAvailable and
-            bool(self.requirementsFilePicker.text())
-        )
-        self.saveToButton.setEnabled(self.__requirementsAvailable)
-        self.copyButton.setEnabled(self.__requirementsAvailable)
-
-        aw = e5App().getObject("ViewManager").activeWindow()
-        if aw and self.__requirementsAvailable:
-            self.insertButton.setEnabled(True)
-            self.replaceAllButton.setEnabled(True)
-            self.replaceSelectionButton.setEnabled(
-                aw.hasSelectedText())
-        else:
-            self.insertButton.setEnabled(False)
-            self.replaceAllButton.setEnabled(False)
-            self.replaceSelectionButton.setEnabled(False)
-
-    def __writeToFile(self, fileName):
-        """
-        Private method to write the requirements text to a file.
-
-        @param fileName name of the file to write to
-        @type str
-        """
-        if os.path.exists(fileName):
-            ok = E5MessageBox.warning(
-                self,
-                self.tr("Generate Requirements"),
-                self.tr("""The file <b>{0}</b> already exists. Do you want"""
-                        """ to overwrite it?""").format(fileName))
-            if not ok:
-                return
-
-        try:
-            f = open(fileName, "w")
-            f.write(self.requirementsEdit.toPlainText())
-            f.close()
-        except (OSError, IOError) as err:
-            E5MessageBox.critical(
-                self,
-                self.tr("Generate Requirements"),
-                self.tr("""<p>The requirements could not be written"""
-                        """ to <b>{0}</b>.</p><p>Reason: {1}</p>""")
-                .format(fileName, str(err)))
-
-    @pyqtSlot()
-    def on_saveButton_clicked(self):
-        """
-        Private slot to save the requirements text to the requirements file.
-        """
-        fileName = self.requirementsFilePicker.text()
-        self.__writeToFile(fileName)
-
-    @pyqtSlot()
-    def on_saveToButton_clicked(self):
-        """
-        Private slot to write the requirements text to a new file.
-        """
-        fileName, selectedFilter = E5FileDialog.getSaveFileNameAndFilter(
-            self,
-            self.tr("Generate Requirements"),
-            os.path.expanduser("~"),
-            self.tr("Text Files (*.txt);;All Files (*)"),
-            None,
-            E5FileDialog.Options(E5FileDialog.DontConfirmOverwrite)
-        )
-        if fileName:
-            ext = os.path.splitext(fileName)[1]
-            if not ext:
-                ex = selectedFilter.split("(*")[1].split(")")[0]
-                if ex:
-                    fileName += ex
-            self.__writeToFile(fileName)
-
-    @pyqtSlot()
-    def on_copyButton_clicked(self):
-        """
-        Private slot to copy the requirements text to the clipboard.
-        """
-        txt = self.requirementsEdit.toPlainText()
-        cb = QApplication.clipboard()
-        cb.setText(txt)
-
-    @pyqtSlot()
-    def on_insertButton_clicked(self):
-        """
-        Private slot to insert the requirements text at the cursor position
-        of the current editor.
-        """
-        aw = e5App().getObject("ViewManager").activeWindow()
-        if aw:
-            aw.beginUndoAction()
-            aw.insert(self.requirementsEdit.toPlainText())
-            aw.endUndoAction()
-
-    @pyqtSlot()
-    def on_replaceSelectionButton_clicked(self):
-        """
-        Private slot to replace the selected text of the current editor
-        with the requirements text.
-        """
-        aw = e5App().getObject("ViewManager").activeWindow()
-        if aw:
-            aw.beginUndoAction()
-            aw.replaceSelectedText(self.requirementsEdit.toPlainText())
-            aw.endUndoAction()
-
-    @pyqtSlot()
-    def on_replaceAllButton_clicked(self):
-        """
-        Private slot to replace the text of the current editor with the
-        requirements text.
-        """
-        aw = e5App().getObject("ViewManager").activeWindow()
-        if aw:
-            aw.setText(self.requirementsEdit.toPlainText())
--- a/Plugins/UiExtensionPlugins/PipInterface/PipFreezeDialog.ui	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,232 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>PipFreezeDialog</class>
- <widget class="QDialog" name="PipFreezeDialog">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>600</width>
-    <height>550</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Generate Requirements</string>
-  </property>
-  <property name="toolTip">
-   <string>Replace the current selection with the requirements text</string>
-  </property>
-  <property name="sizeGripEnabled">
-   <bool>true</bool>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
-   <item>
-    <layout class="QHBoxLayout" name="horizontalLayout_2">
-     <item>
-      <widget class="QLabel" name="label_2">
-       <property name="text">
-        <string>Virtual Environment:</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QComboBox" name="venvComboBox">
-       <property name="sizePolicy">
-        <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
-         <horstretch>0</horstretch>
-         <verstretch>0</verstretch>
-        </sizepolicy>
-       </property>
-       <property name="toolTip">
-        <string>Select the virtual environment to be used</string>
-       </property>
-      </widget>
-     </item>
-    </layout>
-   </item>
-   <item>
-    <widget class="QCheckBox" name="localCheckBox">
-     <property name="toolTip">
-      <string>Select to show requirements for locally-installed packages only</string>
-     </property>
-     <property name="text">
-      <string>Local packages only</string>
-     </property>
-     <property name="checked">
-      <bool>true</bool>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <layout class="QHBoxLayout" name="horizontalLayout">
-     <item>
-      <widget class="QLabel" name="label">
-       <property name="text">
-        <string>Requirements File:</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="E5PathPicker" name="requirementsFilePicker" native="true">
-       <property name="sizePolicy">
-        <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
-         <horstretch>0</horstretch>
-         <verstretch>0</verstretch>
-        </sizepolicy>
-       </property>
-       <property name="focusPolicy">
-        <enum>Qt::StrongFocus</enum>
-       </property>
-      </widget>
-     </item>
-    </layout>
-   </item>
-   <item>
-    <layout class="QGridLayout" name="gridLayout">
-     <item row="0" column="1">
-      <widget class="QPushButton" name="saveButton">
-       <property name="toolTip">
-        <string>Press to save to the requirements file</string>
-       </property>
-       <property name="text">
-        <string>Save</string>
-       </property>
-      </widget>
-     </item>
-     <item row="1" column="1">
-      <widget class="QPushButton" name="saveToButton">
-       <property name="toolTip">
-        <string>Save to a new file</string>
-       </property>
-       <property name="text">
-        <string>Save To</string>
-       </property>
-      </widget>
-     </item>
-     <item row="2" column="1">
-      <widget class="QPushButton" name="copyButton">
-       <property name="toolTip">
-        <string>Copy the requirements text to the clipboard</string>
-       </property>
-       <property name="text">
-        <string>Copy</string>
-       </property>
-      </widget>
-     </item>
-     <item row="3" column="1">
-      <widget class="QPushButton" name="insertButton">
-       <property name="toolTip">
-        <string>Insert the requirements text at the cursor position</string>
-       </property>
-       <property name="text">
-        <string>Insert</string>
-       </property>
-      </widget>
-     </item>
-     <item row="4" column="1">
-      <widget class="QPushButton" name="replaceSelectionButton">
-       <property name="text">
-        <string>Replace Selection</string>
-       </property>
-      </widget>
-     </item>
-     <item row="5" column="1">
-      <widget class="QPushButton" name="replaceAllButton">
-       <property name="toolTip">
-        <string>Replace all text with the requirements text</string>
-       </property>
-       <property name="text">
-        <string>Replace All</string>
-       </property>
-      </widget>
-     </item>
-     <item row="6" column="1">
-      <spacer name="verticalSpacer">
-       <property name="orientation">
-        <enum>Qt::Vertical</enum>
-       </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>20</width>
-         <height>40</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
-     <item row="0" column="0" rowspan="7">
-      <widget class="QPlainTextEdit" name="requirementsEdit">
-       <property name="tabChangesFocus">
-        <bool>true</bool>
-       </property>
-      </widget>
-     </item>
-    </layout>
-   </item>
-   <item>
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Close</set>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <customwidgets>
-  <customwidget>
-   <class>E5PathPicker</class>
-   <extends>QWidget</extends>
-   <header>E5Gui/E5PathPicker.h</header>
-   <container>1</container>
-  </customwidget>
- </customwidgets>
- <tabstops>
-  <tabstop>venvComboBox</tabstop>
-  <tabstop>localCheckBox</tabstop>
-  <tabstop>requirementsFilePicker</tabstop>
-  <tabstop>requirementsEdit</tabstop>
-  <tabstop>saveButton</tabstop>
-  <tabstop>saveToButton</tabstop>
-  <tabstop>copyButton</tabstop>
-  <tabstop>insertButton</tabstop>
-  <tabstop>replaceSelectionButton</tabstop>
-  <tabstop>replaceAllButton</tabstop>
- </tabstops>
- <resources/>
- <connections>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>accepted()</signal>
-   <receiver>PipFreezeDialog</receiver>
-   <slot>accept()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>248</x>
-     <y>254</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>157</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>rejected()</signal>
-   <receiver>PipFreezeDialog</receiver>
-   <slot>reject()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>316</x>
-     <y>260</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>286</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
- </connections>
-</ui>
--- a/Plugins/UiExtensionPlugins/PipInterface/PipListDialog.py	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,551 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing a dialog to list installed packages.
-"""
-
-from __future__ import unicode_literals
-try:
-    str = unicode       # __IGNORE_EXCEPTION__
-except NameError:
-    pass
-
-import json
-
-from PyQt5.QtCore import pyqtSlot, Qt, QProcess, QTimer
-from PyQt5.QtWidgets import QDialog, QDialogButtonBox, QAbstractButton, \
-    QApplication, QTreeWidgetItem, QHeaderView
-
-from E5Gui import E5MessageBox
-
-from .Ui_PipListDialog import Ui_PipListDialog
-
-import Preferences
-
-
-class PipListDialog(QDialog, Ui_PipListDialog):
-    """
-    Class implementing a dialog to list installed packages.
-    """
-    CommandArguments = {
-        "list": ["list", "--format=json"],
-        "uptodate": ["list", "--uptodate", "--format=json"],
-        "outdated": ["list", "--outdated", "--format=json"],
-    }
-
-    ShowProcessGeneralMode = 0
-    ShowProcessClassifiersMode = 1
-    ShowProcessEntryPointsMode = 2
-    ShowProcessFilesListMode = 3
-
-    def __init__(self, pip, mode, indexUrl, title, parent=None):
-        """
-        Constructor
-
-        @param pip reference to the master object
-        @type Pip
-        @param mode list command mode (one of 'list', 'uptodate', 'outdated')
-        @type str
-        @param indexUrl URL of the pypi index
-        @type str
-        @param title title of the dialog
-        @type str
-        @param parent reference to the parent widget
-        @type QWidget
-        """
-        assert mode in PipListDialog.CommandArguments
-
-        super(PipListDialog, self).__init__(parent)
-        self.setupUi(self)
-        self.setWindowFlags(Qt.Window)
-
-        self.setWindowTitle(title)
-
-        self.__refreshButton = self.buttonBox.addButton(
-            self.tr("&Refresh"), QDialogButtonBox.ActionRole)
-        self.__refreshButton.setEnabled(False)
-        if mode == "outdated":
-            self.__upgradeButton = self.buttonBox.addButton(
-                self.tr("Up&grade"), QDialogButtonBox.ActionRole)
-            self.__upgradeButton.setEnabled(False)
-            self.__upgradeAllButton = self.buttonBox.addButton(
-                self.tr("Upgrade &All"), QDialogButtonBox.ActionRole)
-            self.__upgradeAllButton.setEnabled(False)
-        else:
-            self.__upgradeButton = None
-            self.__upgradeAllButton = None
-        self.__uninstallButton = self.buttonBox.addButton(
-            self.tr("&Uninstall"), QDialogButtonBox.ActionRole)
-        self.__uninstallButton.setEnabled(False)
-
-        self.__pip = pip
-        self.__mode = mode
-        self.__ioEncoding = Preferences.getSystem("IOEncoding")
-        self.__indexUrl = indexUrl
-        self.__errors = ""
-        self.__output = []
-
-        self.__nothingStrings = {
-            "list": self.tr("Nothing to show"),
-            "uptodate": self.tr("All packages outdated"),
-            "outdated": self.tr("All packages up-to-date"),
-        }
-
-        self.venvComboBox.addItem(self.__pip.getDefaultEnvironmentString())
-        projectVenv = self.__pip.getProjectEnvironmentString()
-        if projectVenv:
-            self.venvComboBox.addItem(projectVenv)
-        self.venvComboBox.addItems(self.__pip.getVirtualenvNames())
-
-        if mode == "list":
-            self.infoLabel.setText(self.tr("Installed Packages:"))
-            self.packageList.setHeaderLabels([
-                self.tr("Package"),
-                self.tr("Version"),
-            ])
-        elif mode == "uptodate":
-            self.infoLabel.setText(self.tr("Up-to-date Packages:"))
-            self.packageList.setHeaderLabels([
-                self.tr("Package"),
-                self.tr("Version"),
-            ])
-        elif mode == "outdated":
-            self.infoLabel.setText(self.tr("Outdated Packages:"))
-            self.packageList.setHeaderLabels([
-                self.tr("Package"),
-                self.tr("Current Version"),
-                self.tr("Latest Version"),
-                self.tr("Package Type"),
-            ])
-
-        self.packageList.header().setSortIndicator(0, Qt.AscendingOrder)
-
-        self.__infoLabels = {
-            "name": self.tr("Name:"),
-            "version": self.tr("Version:"),
-            "location": self.tr("Location:"),
-            "requires": self.tr("Requires:"),
-            "summary": self.tr("Summary:"),
-            "home-page": self.tr("Homepage:"),
-            "author": self.tr("Author:"),
-            "author-email": self.tr("Author Email:"),
-            "license": self.tr("License:"),
-            "metadata-version": self.tr("Metadata Version:"),
-            "installer": self.tr("Installer:"),
-            "classifiers": self.tr("Classifiers:"),
-            "entry-points": self.tr("Entry Points:"),
-            "files": self.tr("Files:"),
-        }
-        self.infoWidget.setHeaderLabels(["Key", "Value"])
-
-        self.process = QProcess()
-        self.process.finished.connect(self.__procFinished)
-        self.process.readyReadStandardOutput.connect(self.__readStdout)
-        self.process.readyReadStandardError.connect(self.__readStderr)
-
-        self.show()
-        QApplication.processEvents()
-
-    def __stopProcess(self):
-        """
-        Private slot to stop the running process.
-        """
-        if self.process.state() != QProcess.NotRunning:
-            self.process.terminate()
-            QTimer.singleShot(2000, self.process.kill)
-            self.process.waitForFinished(3000)
-
-        QApplication.restoreOverrideCursor()
-
-    def closeEvent(self, e):
-        """
-        Protected slot implementing a close event handler.
-
-        @param e close event
-        @type QCloseEvent
-        """
-        self.__stopProcess()
-        e.accept()
-
-    def __finish(self):
-        """
-        Private slot called when the process finished or the user pressed
-        the cancel button.
-        """
-        self.__stopProcess()
-
-        self.__processOutput()
-
-        self.buttonBox.button(QDialogButtonBox.Close).setEnabled(True)
-        self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(False)
-        self.buttonBox.button(QDialogButtonBox.Close).setDefault(True)
-        self.buttonBox.button(QDialogButtonBox.Close).setFocus(
-            Qt.OtherFocusReason)
-        self.__refreshButton.setEnabled(True)
-
-        if self.packageList.topLevelItemCount() == 0:
-            QTreeWidgetItem(self.packageList,
-                            [self.__nothingStrings[self.__mode]])
-            if self.__errors and not self.__errors.startswith("DEPRECATION"):
-                E5MessageBox.critical(
-                    self,
-                    self.windowTitle(),
-                    self.tr("""<p>The command failed.</p>"""
-                            """<p>Reason: {0}</p>""").format(
-                        self.__errors.replace("\r\n", "<br/>")
-                            .replace("\n", "<br/>").replace("\r", "<br/>")
-                            .replace(" ", "&nbsp;")))
-            if self.__upgradeAllButton is not None:
-                self.__upgradeAllButton.setEnabled(False)
-        else:
-            if self.__upgradeAllButton is not None:
-                self.__upgradeAllButton.setEnabled(True)
-
-        self.packageList.sortItems(
-            0,
-            self.packageList.header().sortIndicatorOrder())
-        self.packageList.header().resizeSections(
-            QHeaderView.ResizeToContents)
-        self.packageList.header().setStretchLastSection(True)
-
-    @pyqtSlot(QAbstractButton)
-    def on_buttonBox_clicked(self, button):
-        """
-        Private slot called by a button of the button box clicked.
-
-        @param button button that was clicked
-        @type QAbstractButton
-        """
-        if button == self.buttonBox.button(QDialogButtonBox.Close):
-            self.close()
-        elif button == self.buttonBox.button(QDialogButtonBox.Cancel):
-            self.__finish()
-        elif button == self.__refreshButton:
-            self.__refresh()
-        elif button == self.__upgradeButton:
-            self.__upgradePackages()
-        elif button == self.__upgradeAllButton:
-            self.__upgradeAllPackages()
-        elif button == self.__uninstallButton:
-            self.__uninstallPackages()
-
-    def __procFinished(self, exitCode, exitStatus):
-        """
-        Private slot connected to the finished signal.
-
-        @param exitCode exit code of the process
-        @type int
-        @param exitStatus exit status of the process
-        @type QProcess.ExitStatus
-        """
-        self.__finish()
-
-    def __refresh(self):
-        """
-        Private slot to refresh the displayed list.
-        """
-        self.__stopProcess()
-        self.start()
-
-    def start(self):
-        """
-        Public method to start the command.
-        """
-        self.packageList.clear()
-        self.__errors = ""
-        self.__output = []
-
-        self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False)
-        self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(True)
-        self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True)
-        self.__refreshButton.setEnabled(False)
-        if self.__upgradeAllButton is not None:
-            self.__upgradeAllButton.setEnabled(False)
-        QApplication.processEvents()
-
-        QApplication.setOverrideCursor(Qt.WaitCursor)
-        QApplication.processEvents()
-
-        venvName = self.venvComboBox.currentText()
-        interpreter = self.__pip.getVirtualenvInterpreter(venvName)
-        if not interpreter:
-            return
-
-        args = ["-m", "pip"] + PipListDialog.CommandArguments[self.__mode]
-        if self.localCheckBox.isChecked():
-            args.append("--local")
-        if self.notRequiredCheckBox.isChecked():
-            args.append("--not-required")
-        if self.userCheckBox.isChecked():
-            args.append("--user")
-
-        if self.__indexUrl:
-            args.append("--index-url")
-            args.append(self.__indexUrl + "/simple")
-
-        self.process.start(interpreter, args)
-        procStarted = self.process.waitForStarted(5000)
-        if not procStarted:
-            self.buttonBox.setFocus()
-            self.__stopProcess()
-            E5MessageBox.critical(
-                self,
-                self.tr('Process Generation Error'),
-                self.tr(
-                    'The process {0} could not be started.'
-                ).format(interpreter))
-            self.__finish()
-
-    def __processOutput(self):
-        """
-        Private method to process the captured output.
-        """
-        if self.__output:
-            try:
-                packageData = json.loads("\n".join(self.__output))
-                for package in packageData:
-                    data = [
-                        package["name"],
-                        package["version"],
-                    ]
-                    if self.__mode == "outdated":
-                        data.extend([
-                            package["latest_version"],
-                            package["latest_filetype"],
-                        ])
-                    QTreeWidgetItem(self.packageList, data)
-            except ValueError as err:
-                self.__errors += str(err) + "\n"
-                self.__errors += "received output:\n"
-                self.__errors += "\n".join(self.__output)
-
-    def __readStdout(self):
-        """
-        Private slot to handle the readyReadStandardOutput signal.
-
-        It reads the output of the process, formats it and inserts it into
-        the contents pane.
-        """
-        self.process.setReadChannel(QProcess.StandardOutput)
-
-        while self.process.canReadLine():
-            line = str(self.process.readLine(), self.__ioEncoding,
-                       'replace').strip()
-            self.__output.append(line)
-
-    def __readStderr(self):
-        """
-        Private slot to handle the readyReadStandardError signal.
-
-        It reads the error output of the process and inserts it into the
-        error pane.
-        """
-        self.__errors += str(self.process.readAllStandardError(),
-                             self.__ioEncoding, 'replace')
-
-    @pyqtSlot(str)
-    def on_venvComboBox_activated(self, txt):
-        """
-        Private slot handling the selection of a virtual environment.
-
-        @param txt virtual environment
-        @type str
-        """
-        self.__refresh()
-
-    @pyqtSlot(bool)
-    def on_localCheckBox_clicked(self, checked):
-        """
-        Private slot handling the switching of the local mode.
-
-        @param checked state of the local check box
-        @type bool
-        """
-        self.__refresh()
-
-    @pyqtSlot(bool)
-    def on_notRequiredCheckBox_clicked(self, checked):
-        """
-        Private slot handling the switching of the 'not required' mode.
-
-        @param checked state of the 'not required' check box
-        @type bool
-        """
-        self.__refresh()
-
-    @pyqtSlot(bool)
-    def on_userCheckBox_clicked(self, checked):
-        """
-        Private slot handling the switching of the 'user-site' mode.
-
-        @param checked state of the 'user-site' check box
-        @type bool
-        """
-        self.__refresh()
-
-    @pyqtSlot()
-    def on_packageList_itemSelectionChanged(self):
-        """
-        Private slot handling the selection of a package.
-        """
-        self.infoWidget.clear()
-
-        if len(self.packageList.selectedItems()) == 1:
-            itm = self.packageList.selectedItems()[0]
-
-            environment = self.venvComboBox.currentText()
-            interpreter = self.__pip.getVirtualenvInterpreter(environment)
-            if not interpreter:
-                return
-
-            QApplication.setOverrideCursor(Qt.WaitCursor)
-
-            args = ["-m", "pip", "show"]
-            if self.verboseCheckBox.isChecked():
-                args.append("--verbose")
-            if self.installedFilesCheckBox.isChecked():
-                args.append("--files")
-            args.append(itm.text(0))
-            success, output = self.__pip.runProcess(args, interpreter)
-
-            if success and output:
-                mode = PipListDialog.ShowProcessGeneralMode
-                for line in output.splitlines():
-                    line = line.rstrip()
-                    if line != "---":
-                        if mode != PipListDialog.ShowProcessGeneralMode:
-                            if line[0] == " ":
-                                QTreeWidgetItem(
-                                    self.infoWidget,
-                                    [" ", line.strip()])
-                            else:
-                                mode = PipListDialog.ShowProcessGeneralMode
-                        if mode == PipListDialog.ShowProcessGeneralMode:
-                            try:
-                                label, info = line.split(": ", 1)
-                            except ValueError:
-                                label = line[:-1]
-                                info = ""
-                            label = label.lower()
-                            if label in self.__infoLabels:
-                                QTreeWidgetItem(
-                                    self.infoWidget,
-                                    [self.__infoLabels[label], info])
-                            if label == "files":
-                                mode = PipListDialog.ShowProcessFilesListMode
-                            elif label == "classifiers":
-                                mode = PipListDialog.ShowProcessClassifiersMode
-                            elif label == "entry-points":
-                                mode = PipListDialog.ShowProcessEntryPointsMode
-                self.infoWidget.scrollToTop()
-
-            header = self.infoWidget.header()
-            header.setStretchLastSection(False)
-            header.resizeSections(QHeaderView.ResizeToContents)
-            if header.sectionSize(0) + header.sectionSize(1) < header.width():
-                header.setStretchLastSection(True)
-
-            QApplication.restoreOverrideCursor()
-
-        enable = (len(self.packageList.selectedItems()) > 1 or
-                  (len(self.packageList.selectedItems()) == 1 and
-                   self.packageList.selectedItems()[0].text(0) not in
-                   self.__nothingStrings.values()))
-        self.__upgradeButton and self.__upgradeButton.setEnabled(enable)
-        self.__uninstallButton.setEnabled(enable)
-
-    @pyqtSlot(bool)
-    def on_verboseCheckBox_clicked(self, checked):
-        """
-        Private slot to handle a change of the verbose package information
-        checkbox.
-
-        @param checked state of the checkbox
-        @type bool
-        """
-        self.on_packageList_itemSelectionChanged()
-
-    @pyqtSlot(bool)
-    def on_installedFilesCheckBox_clicked(self, checked):
-        """
-        Private slot to handle a change of the installed files information
-        checkbox.
-
-        @param checked state of the checkbox
-        @type bool
-        """
-        self.on_packageList_itemSelectionChanged()
-
-    def __upgradePackages(self):
-        """
-        Private slot to upgrade the selected packages.
-        """
-        packages = []
-        for itm in self.packageList.selectedItems():
-            packages.append(itm.text(0))
-
-        if packages:
-            if "pip" in packages:
-                self.__upgradePip()
-            else:
-                self.__executeUpgradePackages(packages)
-
-    def __upgradeAllPackages(self):
-        """
-        Private slot to upgrade all listed packages.
-        """
-        packages = []
-        for index in range(self.packageList.topLevelItemCount()):
-            itm = self.packageList.topLevelItem(index)
-            packages.append(itm.text(0))
-
-        if packages:
-            if "pip" in packages:
-                self.__upgradePip()
-            else:
-                self.__executeUpgradePackages(packages)
-
-    def __upgradePip(self):
-        """
-        Private slot to upgrade pip itself.
-        """
-        res = self.__pip.upgradePip(
-            venvName=self.venvComboBox.currentText(),
-            userSite=self.userCheckBox.isChecked())
-        if res:
-            self.__refresh()
-
-    def __executeUpgradePackages(self, packages):
-        """
-        Private method to execute the pip upgrade command.
-
-        @param packages list of package names to be upgraded
-        @type list of str
-        """
-        res = self.__pip.upgradePackages(
-            packages, venvName=self.venvComboBox.currentText(),
-            userSite=self.userCheckBox.isChecked())
-        if res:
-            self.activateWindow()
-            self.raise_()
-            self.__refresh()
-
-    def __uninstallPackages(self):
-        """
-        Private slot to uninstall the selected packages.
-        """
-        packages = []
-        for itm in self.packageList.selectedItems():
-            packages.append(itm.text(0))
-
-        if packages:
-            res = self.__pip.uninstallPackages(
-                packages,
-                venvName=self.venvComboBox.currentText())
-            if res:
-                self.activateWindow()
-                self.raise_()
-                self.__refresh()
--- a/Plugins/UiExtensionPlugins/PipInterface/PipListDialog.ui	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,253 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>PipListDialog</class>
- <widget class="QDialog" name="PipListDialog">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>600</width>
-    <height>650</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Package List</string>
-  </property>
-  <property name="sizeGripEnabled">
-   <bool>true</bool>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout_2">
-   <item>
-    <layout class="QHBoxLayout" name="horizontalLayout">
-     <item>
-      <widget class="QLabel" name="label_2">
-       <property name="text">
-        <string>Virtual Environment:</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QComboBox" name="venvComboBox">
-       <property name="sizePolicy">
-        <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
-         <horstretch>0</horstretch>
-         <verstretch>0</verstretch>
-        </sizepolicy>
-       </property>
-       <property name="toolTip">
-        <string>Select the virtual environment to be used</string>
-       </property>
-      </widget>
-     </item>
-    </layout>
-   </item>
-   <item>
-    <layout class="QGridLayout" name="gridLayout">
-     <item row="0" column="0">
-      <widget class="QLabel" name="infoLabel">
-       <property name="text">
-        <string notr="true">TextLabel</string>
-       </property>
-      </widget>
-     </item>
-     <item row="0" column="1">
-      <spacer name="horizontalSpacer">
-       <property name="orientation">
-        <enum>Qt::Horizontal</enum>
-       </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>40</width>
-         <height>20</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
-     <item row="0" column="2">
-      <widget class="QCheckBox" name="localCheckBox">
-       <property name="toolTip">
-        <string>Select to show only locally-installed packages</string>
-       </property>
-       <property name="text">
-        <string>Local packages only</string>
-       </property>
-       <property name="checked">
-        <bool>true</bool>
-       </property>
-      </widget>
-     </item>
-     <item row="0" column="3">
-      <widget class="QCheckBox" name="notRequiredCheckBox">
-       <property name="toolTip">
-        <string>Select to list packages that are not dependencies of installed packages</string>
-       </property>
-       <property name="text">
-        <string>Not required Packages</string>
-       </property>
-      </widget>
-     </item>
-     <item row="1" column="2">
-      <widget class="QCheckBox" name="userCheckBox">
-       <property name="toolTip">
-        <string>Select to show only packages installed to the user-site</string>
-       </property>
-       <property name="text">
-        <string>User-Site only</string>
-       </property>
-      </widget>
-     </item>
-    </layout>
-   </item>
-   <item>
-    <widget class="QSplitter" name="splitter">
-     <property name="orientation">
-      <enum>Qt::Vertical</enum>
-     </property>
-     <property name="childrenCollapsible">
-      <bool>false</bool>
-     </property>
-     <widget class="QTreeWidget" name="packageList">
-      <property name="sizePolicy">
-       <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-        <horstretch>0</horstretch>
-        <verstretch>3</verstretch>
-       </sizepolicy>
-      </property>
-      <property name="alternatingRowColors">
-       <bool>true</bool>
-      </property>
-      <property name="selectionMode">
-       <enum>QAbstractItemView::ExtendedSelection</enum>
-      </property>
-      <property name="rootIsDecorated">
-       <bool>false</bool>
-      </property>
-      <property name="itemsExpandable">
-       <bool>false</bool>
-      </property>
-      <property name="sortingEnabled">
-       <bool>true</bool>
-      </property>
-      <column>
-       <property name="text">
-        <string notr="true">1</string>
-       </property>
-      </column>
-     </widget>
-     <widget class="QWidget" name="widget" native="true">
-      <property name="sizePolicy">
-       <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
-        <horstretch>0</horstretch>
-        <verstretch>1</verstretch>
-       </sizepolicy>
-      </property>
-      <layout class="QVBoxLayout" name="verticalLayout">
-       <property name="leftMargin">
-        <number>0</number>
-       </property>
-       <property name="topMargin">
-        <number>0</number>
-       </property>
-       <property name="rightMargin">
-        <number>0</number>
-       </property>
-       <property name="bottomMargin">
-        <number>0</number>
-       </property>
-       <item>
-        <layout class="QHBoxLayout" name="horizontalLayout_2">
-         <item>
-          <widget class="QCheckBox" name="verboseCheckBox">
-           <property name="toolTip">
-            <string>Select to show verbose package information</string>
-           </property>
-           <property name="text">
-            <string>Verbose Package Information</string>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QCheckBox" name="installedFilesCheckBox">
-           <property name="toolTip">
-            <string>Select to show information about installed files</string>
-           </property>
-           <property name="text">
-            <string>Installed Files Information</string>
-           </property>
-          </widget>
-         </item>
-        </layout>
-       </item>
-       <item>
-        <widget class="QTreeWidget" name="infoWidget">
-         <property name="sizePolicy">
-          <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-           <horstretch>0</horstretch>
-           <verstretch>1</verstretch>
-          </sizepolicy>
-         </property>
-         <property name="alternatingRowColors">
-          <bool>true</bool>
-         </property>
-         <property name="rootIsDecorated">
-          <bool>false</bool>
-         </property>
-         <property name="itemsExpandable">
-          <bool>false</bool>
-         </property>
-         <property name="allColumnsShowFocus">
-          <bool>true</bool>
-         </property>
-         <property name="wordWrap">
-          <bool>true</bool>
-         </property>
-         <property name="columnCount">
-          <number>2</number>
-         </property>
-         <attribute name="headerVisible">
-          <bool>false</bool>
-         </attribute>
-         <attribute name="headerStretchLastSection">
-          <bool>false</bool>
-         </attribute>
-         <column>
-          <property name="text">
-           <string notr="true">1</string>
-          </property>
-         </column>
-         <column>
-          <property name="text">
-           <string notr="true">2</string>
-          </property>
-         </column>
-        </widget>
-       </item>
-      </layout>
-     </widget>
-    </widget>
-   </item>
-   <item>
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Close</set>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <tabstops>
-  <tabstop>venvComboBox</tabstop>
-  <tabstop>localCheckBox</tabstop>
-  <tabstop>notRequiredCheckBox</tabstop>
-  <tabstop>userCheckBox</tabstop>
-  <tabstop>packageList</tabstop>
-  <tabstop>verboseCheckBox</tabstop>
-  <tabstop>installedFilesCheckBox</tabstop>
-  <tabstop>infoWidget</tabstop>
- </tabstops>
- <resources/>
- <connections/>
-</ui>
--- a/Plugins/UiExtensionPlugins/PipInterface/PipPackageDetailsDialog.py	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,229 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing a dialog to show details about a package.
-"""
-
-from __future__ import unicode_literals
-try:
-    basestring    # __IGNORE_WARNING__
-except NameError:
-    basestring = str
-
-from PyQt5.QtCore import Qt, QLocale
-from PyQt5.QtWidgets import QDialog, QDialogButtonBox, QTreeWidgetItem, \
-    QLabel, QHeaderView
-
-from .Ui_PipPackageDetailsDialog import Ui_PipPackageDetailsDialog
-
-
-class PipPackageDetailsDialog(QDialog, Ui_PipPackageDetailsDialog):
-    """
-    Class implementing a dialog to show details about a package.
-    """
-    def __init__(self, detailsData, downloadsData, parent=None):
-        """
-        Constructor
-
-        @param detailsData package details
-        @type dict
-        @param downloadsData downloads information
-        @type dict
-        @param parent reference to the parent widget
-        @type QWidget
-        """
-        super(PipPackageDetailsDialog, self).__init__(parent)
-        self.setupUi(self)
-        self.setWindowFlags(Qt.Window)
-
-        self.__locale = QLocale()
-        self.__packageTypeMap = {
-            "sdist": self.tr("Source"),
-            "bdist_wheel": self.tr("Python Wheel"),
-            "bdist_egg": self.tr("Python Egg"),
-            "bdist_wininst": self.tr("MS Windows Installer"),
-            "bdist_msi": self.tr("MS Windows Installer"),
-            "bdist_rpm": self.tr("Unix Installer"),
-            "bdist_deb": self.tr("Unix Installer"),
-            "bdist_dumb": self.tr("Archive"),
-        }
-
-        self.__populateDetails(detailsData)
-        self.__populateDownloadUrls(downloadsData)
-        self.__populateRequiresProvides(detailsData)
-
-    def __populateDetails(self, detailsData):
-        """
-        Private method to populate the details tab.
-
-        @param detailsData package details
-        @type dict
-        """
-        self.packageNameLabel.setText(
-            "<h1>{0} {1}</h1".format(self.__sanitize(detailsData["name"]),
-                                     self.__sanitize(detailsData["version"])))
-        self.summaryLabel.setText(
-            self.__sanitize(detailsData["summary"][:240]))
-        self.descriptionEdit.setPlainText(
-            self.__sanitize(detailsData["description"]))
-        self.authorLabel.setText(self.__sanitize(detailsData["author"]))
-        self.authorEmailLabel.setText(
-            '<a href="mailto:{0}">{0}</a>'.format(
-                self.__sanitize(detailsData["author_email"])))
-        self.licenseLabel.setText(self.__sanitize(detailsData["license"]))
-        self.platformLabel.setText(self.__sanitize(detailsData["platform"]))
-        self.homePageLabel.setText(
-            '<a href="{0}">{0}</a>'.format(
-                self.__sanitize(detailsData["home_page"], forUrl=True)))
-        self.packageUrlLabel.setText(
-            '<a href="{0}">{0}</a>'.format(
-                self.__sanitize(detailsData["package_url"], forUrl=True)))
-        self.releaseUrlLabel.setText(
-            '<a href="{0}">{0}</a>'.format(
-                self.__sanitize(detailsData["release_url"], forUrl=True)))
-        self.docsUrlLabel.setText(
-            '<a href="{0}">{0}</a>'.format(
-                self.__sanitize(detailsData["docs_url"], forUrl=True)))
-        self.downloadsDayLabel.setText(self.__locale.toString(
-            detailsData["downloads"]["last_day"]))
-        self.downloadsWeekLabel.setText(self.__locale.toString(
-            detailsData["downloads"]["last_week"]))
-        self.downloadsMonthLabel.setText(self.__locale.toString(
-            detailsData["downloads"]["last_month"]))
-        self.classifiersList.addItems(detailsData["classifiers"])
-
-        self.buttonBox.button(QDialogButtonBox.Close).setDefault(True)
-        self.buttonBox.button(QDialogButtonBox.Close).setFocus(
-            Qt.OtherFocusReason)
-
-    def __populateDownloadUrls(self, downloadsData):
-        """
-        Private method to populate the download URLs tab.
-
-        @param downloadsData downloads information
-        @type dict
-        """
-        index = self.infoWidget.indexOf(self.urls)
-        if downloadsData:
-            self.infoWidget.setTabEnabled(index, True)
-            for download in downloadsData:
-                itm = QTreeWidgetItem(self.downloadUrlsList, [
-                    "",
-                    self.__packageTypeMap[download["packagetype"]]
-                    if download["packagetype"] in self.__packageTypeMap
-                    else "",
-                    download["python_version"]
-                    if download["python_version"] != "source"
-                    else "",
-                    self.__locale.toString(download["downloads"]),
-                    self.__formatUploadDate(download["upload_time"]),
-                    self.__formatSize(download["size"]),
-                ])
-                if download["has_sig"]:
-                    pgpLink = ' (<a href="{0}">pgp</a>)'.format(
-                        download["url"] + ".asc")
-                else:
-                    pgpLink = ""
-                urlLabel = QLabel('<a href="{0}#md5={2}">{1}</a>{3}'.format(
-                    download["url"], download["filename"],
-                    download["md5_digest"], pgpLink))
-                urlLabel.setTextInteractionFlags(Qt.LinksAccessibleByMouse)
-                urlLabel.setOpenExternalLinks(True)
-                self.downloadUrlsList.setItemWidget(itm, 0, urlLabel)
-            header = self.downloadUrlsList.header()
-            header.resizeSections(QHeaderView.ResizeToContents)
-        else:
-            self.infoWidget.setTabEnabled(index, False)
-
-    def __populateRequiresProvides(self, detailsData):
-        """
-        Private method to populate the requires/provides tab.
-
-        @param detailsData package details
-        @type dict
-        """
-        populatedItems = 0
-
-        if "requires" in detailsData:
-            self.requiredPackagesList.addItems(detailsData["requires"])
-            populatedItems += len(detailsData["requires"])
-        if "requires_dist" in detailsData:
-            self.requiredDistributionsList.addItems(
-                detailsData["requires_dist"])
-            populatedItems += len(detailsData["requires_dist"])
-        if "provides" in detailsData:
-            self.providedPackagesList.addItems(detailsData["provides"])
-            populatedItems += len(detailsData["provides"])
-        if "provides_dist" in detailsData:
-            self.providedDistributionsList.addItems(
-                detailsData["provides_dist"])
-            populatedItems += len(detailsData["provides_dist"])
-
-        index = self.infoWidget.indexOf(self.requires)
-        self.infoWidget.setTabEnabled(index, populatedItems > 0)
-
-    def __sanitize(self, text, forUrl=False):
-        """
-        Private method to clean-up the given text.
-
-        @param text raw text
-        @type str
-        @param forUrl flag indicating to sanitize an URL text
-        @type bool
-        @return processed text
-        @rtype str
-        """
-        if text == "UNKNOWN":
-            text = ""
-        elif text == "any":
-            text = self.tr("any")
-        elif text is None:
-            text = ""
-        if forUrl:
-            if not isinstance(text, basestring) or \
-                    not text.startswith(("http://", "https://", "ftp://")):
-                # ignore if the schema is not one of the listed ones
-                text = ""
-
-        return text
-
-    def __formatUploadDate(self, datetime):
-        """
-        Private method to format the upload date.
-
-        @param datetime upload date and time
-        @type xmlrpc.DateTime or str
-        @return formatted date string
-        @rtype str
-        """
-        if isinstance(datetime, str):
-            return datetime.split("T")[0]
-        else:
-            date = datetime.value.split("T")[0]
-            return "{0}-{1}-{2}".format(date[:4], date[4:6], date[6:])
-
-    def __formatSize(self, size):
-        """
-        Private slot to format the size.
-
-        @param size size to be formatted
-        @type int
-        @return formatted size
-        @rtype str
-        """
-        unit = ""
-        if size < 1024:
-            unit = self.tr("B")
-        elif size < 1024 * 1024:
-            size /= 1024
-            unit = self.tr("KB")
-        elif size < 1024 * 1024 * 1024:
-            size /= 1024 * 1024
-            unit = self.tr("MB")
-        else:
-            size /= 1024 * 1024 * 1024
-            unit = self.tr("GB")
-        return self.tr("{0:.1f} {1}", "value, unit").format(size, unit)
--- a/Plugins/UiExtensionPlugins/PipInterface/PipPackageDetailsDialog.ui	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,517 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>PipPackageDetailsDialog</class>
- <widget class="QDialog" name="PipPackageDetailsDialog">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>800</width>
-    <height>700</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Package Details</string>
-  </property>
-  <property name="sizeGripEnabled">
-   <bool>true</bool>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
-   <item>
-    <widget class="QLabel" name="packageNameLabel"/>
-   </item>
-   <item>
-    <widget class="QTabWidget" name="infoWidget">
-     <property name="currentIndex">
-      <number>0</number>
-     </property>
-     <widget class="QWidget" name="details">
-      <attribute name="title">
-       <string>Details</string>
-      </attribute>
-      <attribute name="toolTip">
-       <string>Lists package informations</string>
-      </attribute>
-      <layout class="QGridLayout" name="gridLayout_2">
-       <item row="0" column="1">
-        <widget class="QLabel" name="summaryLabel">
-         <property name="wordWrap">
-          <bool>true</bool>
-         </property>
-        </widget>
-       </item>
-       <item row="1" column="0">
-        <widget class="QLabel" name="label_3">
-         <property name="text">
-          <string>Description:</string>
-         </property>
-         <property name="alignment">
-          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
-         </property>
-        </widget>
-       </item>
-       <item row="3" column="1">
-        <widget class="QLabel" name="authorEmailLabel">
-         <property name="openExternalLinks">
-          <bool>true</bool>
-         </property>
-        </widget>
-       </item>
-       <item row="1" column="1">
-        <widget class="QPlainTextEdit" name="descriptionEdit">
-         <property name="sizePolicy">
-          <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-           <horstretch>0</horstretch>
-           <verstretch>5</verstretch>
-          </sizepolicy>
-         </property>
-         <property name="tabChangesFocus">
-          <bool>true</bool>
-         </property>
-         <property name="readOnly">
-          <bool>true</bool>
-         </property>
-        </widget>
-       </item>
-       <item row="2" column="0">
-        <widget class="QLabel" name="label_4">
-         <property name="text">
-          <string>Author:</string>
-         </property>
-        </widget>
-       </item>
-       <item row="2" column="1">
-        <widget class="QLabel" name="authorLabel"/>
-       </item>
-       <item row="3" column="0">
-        <widget class="QLabel" name="label_5">
-         <property name="text">
-          <string>Author Email:</string>
-         </property>
-        </widget>
-       </item>
-       <item row="7" column="1">
-        <widget class="QLabel" name="packageUrlLabel">
-         <property name="openExternalLinks">
-          <bool>true</bool>
-         </property>
-        </widget>
-       </item>
-       <item row="4" column="0">
-        <widget class="QLabel" name="label_6">
-         <property name="text">
-          <string>License:</string>
-         </property>
-        </widget>
-       </item>
-       <item row="4" column="1">
-        <widget class="QLabel" name="licenseLabel"/>
-       </item>
-       <item row="0" column="0">
-        <widget class="QLabel" name="label">
-         <property name="text">
-          <string>Summary:</string>
-         </property>
-         <property name="alignment">
-          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
-         </property>
-        </widget>
-       </item>
-       <item row="5" column="0">
-        <widget class="QLabel" name="label_7">
-         <property name="text">
-          <string>Platform:</string>
-         </property>
-        </widget>
-       </item>
-       <item row="5" column="1">
-        <widget class="QLabel" name="platformLabel"/>
-       </item>
-       <item row="6" column="0">
-        <widget class="QLabel" name="label_8">
-         <property name="text">
-          <string>Home Page:</string>
-         </property>
-        </widget>
-       </item>
-       <item row="6" column="1">
-        <widget class="QLabel" name="homePageLabel">
-         <property name="openExternalLinks">
-          <bool>true</bool>
-         </property>
-        </widget>
-       </item>
-       <item row="7" column="0">
-        <widget class="QLabel" name="label_9">
-         <property name="text">
-          <string>Package URL:</string>
-         </property>
-        </widget>
-       </item>
-       <item row="8" column="0">
-        <widget class="QLabel" name="label_10">
-         <property name="text">
-          <string>Release URL:</string>
-         </property>
-        </widget>
-       </item>
-       <item row="8" column="1">
-        <widget class="QLabel" name="releaseUrlLabel">
-         <property name="openExternalLinks">
-          <bool>true</bool>
-         </property>
-        </widget>
-       </item>
-       <item row="9" column="0">
-        <widget class="QLabel" name="label_11">
-         <property name="text">
-          <string>Documentation URL:</string>
-         </property>
-        </widget>
-       </item>
-       <item row="9" column="1">
-        <widget class="QLabel" name="docsUrlLabel">
-         <property name="openExternalLinks">
-          <bool>true</bool>
-         </property>
-        </widget>
-       </item>
-       <item row="10" column="0">
-        <widget class="QLabel" name="label_12">
-         <property name="text">
-          <string>Downloads:</string>
-         </property>
-         <property name="alignment">
-          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
-         </property>
-        </widget>
-       </item>
-       <item row="10" column="1">
-        <layout class="QGridLayout" name="gridLayout">
-         <item row="0" column="0">
-          <widget class="QLabel" name="label_13">
-           <property name="text">
-            <string>Last Day:</string>
-           </property>
-          </widget>
-         </item>
-         <item row="0" column="1">
-          <widget class="QLabel" name="downloadsDayLabel">
-           <property name="alignment">
-            <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-           </property>
-          </widget>
-         </item>
-         <item row="0" column="2">
-          <spacer name="horizontalSpacer">
-           <property name="orientation">
-            <enum>Qt::Horizontal</enum>
-           </property>
-           <property name="sizeHint" stdset="0">
-            <size>
-             <width>40</width>
-             <height>20</height>
-            </size>
-           </property>
-          </spacer>
-         </item>
-         <item row="1" column="0">
-          <widget class="QLabel" name="label_14">
-           <property name="text">
-            <string>Last Week:</string>
-           </property>
-          </widget>
-         </item>
-         <item row="1" column="1">
-          <widget class="QLabel" name="downloadsWeekLabel">
-           <property name="alignment">
-            <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-           </property>
-          </widget>
-         </item>
-         <item row="2" column="0">
-          <widget class="QLabel" name="label_15">
-           <property name="text">
-            <string>Last Month:</string>
-           </property>
-          </widget>
-         </item>
-         <item row="2" column="1">
-          <widget class="QLabel" name="downloadsMonthLabel">
-           <property name="alignment">
-            <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-           </property>
-          </widget>
-         </item>
-        </layout>
-       </item>
-       <item row="11" column="0">
-        <widget class="QLabel" name="label_16">
-         <property name="text">
-          <string>Classifiers:</string>
-         </property>
-         <property name="alignment">
-          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
-         </property>
-        </widget>
-       </item>
-       <item row="11" column="1">
-        <widget class="QListWidget" name="classifiersList">
-         <property name="sizePolicy">
-          <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-           <horstretch>0</horstretch>
-           <verstretch>1</verstretch>
-          </sizepolicy>
-         </property>
-         <property name="alternatingRowColors">
-          <bool>true</bool>
-         </property>
-         <property name="selectionMode">
-          <enum>QAbstractItemView::NoSelection</enum>
-         </property>
-         <property name="sortingEnabled">
-          <bool>true</bool>
-         </property>
-        </widget>
-       </item>
-      </layout>
-     </widget>
-     <widget class="QWidget" name="urls">
-      <attribute name="title">
-       <string>Download URLs</string>
-      </attribute>
-      <attribute name="toolTip">
-       <string>Lists the download URLs</string>
-      </attribute>
-      <layout class="QVBoxLayout" name="verticalLayout_2">
-       <item>
-        <widget class="QTreeWidget" name="downloadUrlsList">
-         <property name="alternatingRowColors">
-          <bool>true</bool>
-         </property>
-         <property name="selectionMode">
-          <enum>QAbstractItemView::NoSelection</enum>
-         </property>
-         <property name="rootIsDecorated">
-          <bool>false</bool>
-         </property>
-         <property name="itemsExpandable">
-          <bool>false</bool>
-         </property>
-         <attribute name="headerStretchLastSection">
-          <bool>false</bool>
-         </attribute>
-         <column>
-          <property name="text">
-           <string>File</string>
-          </property>
-         </column>
-         <column>
-          <property name="text">
-           <string>Type</string>
-          </property>
-         </column>
-         <column>
-          <property name="text">
-           <string>Py Version</string>
-          </property>
-         </column>
-         <column>
-          <property name="text">
-           <string>Downloads</string>
-          </property>
-         </column>
-         <column>
-          <property name="text">
-           <string>Uploaded on</string>
-          </property>
-         </column>
-         <column>
-          <property name="text">
-           <string>Size</string>
-          </property>
-         </column>
-        </widget>
-       </item>
-      </layout>
-     </widget>
-     <widget class="QWidget" name="requires">
-      <attribute name="title">
-       <string>Requires/Provides</string>
-      </attribute>
-      <attribute name="toolTip">
-       <string>Lists required and provided packages</string>
-      </attribute>
-      <layout class="QVBoxLayout" name="verticalLayout_3">
-       <item>
-        <widget class="QGroupBox" name="groupBox">
-         <property name="title">
-          <string>Requires</string>
-         </property>
-         <layout class="QGridLayout" name="gridLayout_4">
-          <item row="0" column="0">
-           <widget class="QLabel" name="label_17">
-            <property name="text">
-             <string>Required Packages:</string>
-            </property>
-            <property name="alignment">
-             <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
-            </property>
-           </widget>
-          </item>
-          <item row="0" column="1">
-           <widget class="QListWidget" name="requiredPackagesList">
-            <property name="alternatingRowColors">
-             <bool>true</bool>
-            </property>
-            <property name="selectionMode">
-             <enum>QAbstractItemView::NoSelection</enum>
-            </property>
-            <property name="sortingEnabled">
-             <bool>true</bool>
-            </property>
-           </widget>
-          </item>
-          <item row="1" column="0">
-           <widget class="QLabel" name="label_18">
-            <property name="text">
-             <string>Required Distributions:</string>
-            </property>
-            <property name="alignment">
-             <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
-            </property>
-           </widget>
-          </item>
-          <item row="1" column="1">
-           <widget class="QListWidget" name="requiredDistributionsList">
-            <property name="alternatingRowColors">
-             <bool>true</bool>
-            </property>
-            <property name="selectionMode">
-             <enum>QAbstractItemView::NoSelection</enum>
-            </property>
-            <property name="sortingEnabled">
-             <bool>true</bool>
-            </property>
-           </widget>
-          </item>
-         </layout>
-        </widget>
-       </item>
-       <item>
-        <widget class="QGroupBox" name="groupBox_2">
-         <property name="title">
-          <string>Provides</string>
-         </property>
-         <layout class="QGridLayout" name="gridLayout_3">
-          <item row="0" column="0">
-           <widget class="QLabel" name="label_20">
-            <property name="text">
-             <string>Provided Packages:</string>
-            </property>
-            <property name="alignment">
-             <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
-            </property>
-           </widget>
-          </item>
-          <item row="0" column="1">
-           <widget class="QListWidget" name="providedPackagesList">
-            <property name="alternatingRowColors">
-             <bool>true</bool>
-            </property>
-            <property name="selectionMode">
-             <enum>QAbstractItemView::NoSelection</enum>
-            </property>
-            <property name="sortingEnabled">
-             <bool>true</bool>
-            </property>
-           </widget>
-          </item>
-          <item row="1" column="0">
-           <widget class="QLabel" name="label_19">
-            <property name="text">
-             <string>Provided Distributions:</string>
-            </property>
-            <property name="alignment">
-             <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
-            </property>
-           </widget>
-          </item>
-          <item row="1" column="1">
-           <widget class="QListWidget" name="providedDistributionsList">
-            <property name="alternatingRowColors">
-             <bool>true</bool>
-            </property>
-            <property name="selectionMode">
-             <enum>QAbstractItemView::NoSelection</enum>
-            </property>
-            <property name="sortingEnabled">
-             <bool>true</bool>
-            </property>
-           </widget>
-          </item>
-         </layout>
-        </widget>
-       </item>
-      </layout>
-     </widget>
-    </widget>
-   </item>
-   <item>
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Close</set>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <tabstops>
-  <tabstop>infoWidget</tabstop>
-  <tabstop>descriptionEdit</tabstop>
-  <tabstop>classifiersList</tabstop>
-  <tabstop>downloadUrlsList</tabstop>
-  <tabstop>requiredPackagesList</tabstop>
-  <tabstop>requiredDistributionsList</tabstop>
-  <tabstop>providedPackagesList</tabstop>
-  <tabstop>providedDistributionsList</tabstop>
- </tabstops>
- <resources/>
- <connections>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>accepted()</signal>
-   <receiver>PipPackageDetailsDialog</receiver>
-   <slot>accept()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>248</x>
-     <y>254</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>157</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>rejected()</signal>
-   <receiver>PipPackageDetailsDialog</receiver>
-   <slot>reject()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>316</x>
-     <y>260</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>286</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
- </connections>
-</ui>
--- a/Plugins/UiExtensionPlugins/PipInterface/PipPackagesInputDialog.py	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,78 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing a dialog to enter package specifications.
-"""
-
-from __future__ import unicode_literals
-
-from PyQt5.QtCore import pyqtSlot
-from PyQt5.QtWidgets import QDialog, QDialogButtonBox
-
-from .Ui_PipPackagesInputDialog import Ui_PipPackagesInputDialog
-
-
-class PipPackagesInputDialog(QDialog, Ui_PipPackagesInputDialog):
-    """
-    Class implementing a dialog to enter package specifications.
-    """
-    def __init__(self, pip, title, install=True, parent=None):
-        """
-        Constructor
-
-        @param pip reference to the pip object
-        @type Pip
-        @param title dialog title
-        @type str
-        @param install flag indicating an install action
-        @type bool
-        @param parent reference to the parent widget
-        @type QWidget
-        """
-        super(PipPackagesInputDialog, self).__init__(parent)
-        self.setupUi(self)
-
-        self.setWindowTitle(title)
-
-        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
-
-        self.venvComboBox.addItem(pip.getDefaultEnvironmentString())
-        projectVenv = pip.getProjectEnvironmentString()
-        if projectVenv:
-            self.venvComboBox.addItem(projectVenv)
-        self.venvComboBox.addItems(pip.getVirtualenvNames())
-
-        self.userCheckBox.setVisible(install)
-
-        msh = self.minimumSizeHint()
-        self.resize(max(self.width(), msh.width()), msh.height())
-
-    @pyqtSlot(str)
-    def on_packagesEdit_textChanged(self, txt):
-        """
-        Private slot handling entering package names.
-
-        @param txt name of the requirements file
-        @type str
-        """
-        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(bool(txt))
-
-    def getData(self):
-        """
-        Public method to get the entered data.
-
-        @return tuple with the environment name, the list of package
-            specifications and a flag indicating to install to the user
-            install directory
-        @rtype tuple of (str, list of str, bool)
-        """
-        packages = [p.strip() for p in self.packagesEdit.text().split()]
-
-        return (
-            self.venvComboBox.currentText(),
-            packages,
-            self.userCheckBox.isChecked()
-        )
--- a/Plugins/UiExtensionPlugins/PipInterface/PipPackagesInputDialog.ui	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,101 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>PipPackagesInputDialog</class>
- <widget class="QDialog" name="PipPackagesInputDialog">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>600</width>
-    <height>186</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Packages </string>
-  </property>
-  <property name="sizeGripEnabled">
-   <bool>true</bool>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
-   <item>
-    <widget class="QLabel" name="label">
-     <property name="text">
-      <string>Virtual Environment:</string>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QComboBox" name="venvComboBox">
-     <property name="toolTip">
-      <string>Select the virtual environment to be used</string>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QLabel" name="label_2">
-     <property name="text">
-      <string>Package Specifications (separated by whitespace):</string>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QLineEdit" name="packagesEdit"/>
-   </item>
-   <item>
-    <widget class="QCheckBox" name="userCheckBox">
-     <property name="toolTip">
-      <string>Select to install to the Python user install directory</string>
-     </property>
-     <property name="text">
-      <string>Install into User Directory</string>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>accepted()</signal>
-   <receiver>PipPackagesInputDialog</receiver>
-   <slot>accept()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>248</x>
-     <y>254</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>157</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>rejected()</signal>
-   <receiver>PipPackagesInputDialog</receiver>
-   <slot>reject()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>316</x>
-     <y>260</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>286</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
- </connections>
-</ui>
--- a/Plugins/UiExtensionPlugins/PipInterface/PipSearchDialog.py	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,465 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing a dialog to search PyPI.
-"""
-
-from __future__ import unicode_literals
-
-import textwrap
-
-from PyQt5.QtCore import pyqtSlot, Qt, QEventLoop, QRegExp
-from PyQt5.QtWidgets import QDialog, QDialogButtonBox, QAbstractButton, \
-    QApplication, QTreeWidgetItem, QHeaderView, QInputDialog
-
-from E5Gui import E5MessageBox
-try:
-    from E5Network.E5XmlRpcClient import E5XmlRpcClient
-except ImportError:
-    from .E5XmlRpcClient import E5XmlRpcClient
-
-from .Ui_PipSearchDialog import Ui_PipSearchDialog
-
-
-class PipSearchDialog(QDialog, Ui_PipSearchDialog):
-    """
-    Class implementing a dialog to search PyPI.
-    """
-    VersionRole = Qt.UserRole + 1
-
-    Stopwords = {
-        "a", "and", "are", "as", "at", "be", "but", "by",
-        "for", "if", "in", "into", "is", "it",
-        "no", "not", "of", "on", "or", "such",
-        "that", "the", "their", "then", "there", "these",
-        "they", "this", "to", "was", "will",
-    }
-
-    def __init__(self, pip, indexUrl, parent=None):
-        """
-        Constructor
-
-        @param pip reference to the master object
-        @type Pip
-        @param indexUrl URL of XML RPC interface to the pypi index
-        @type str
-        @param parent reference to the parent widget
-        @type QWidget
-        """
-        super(PipSearchDialog, self).__init__(parent)
-        self.setupUi(self)
-        self.setWindowFlags(Qt.Window)
-
-        self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(False)
-
-        self.__installButton = self.buttonBox.addButton(
-            self.tr("&Install"), QDialogButtonBox.ActionRole)
-        self.__installButton.setEnabled(False)
-
-        self.__installUserButton = self.buttonBox.addButton(
-            self.tr("Install to &User-Site"), QDialogButtonBox.ActionRole)
-        self.__installUserButton.setEnabled(False)
-
-        self.__showDetailsButton = self.buttonBox.addButton(
-            self.tr("&Show Details..."), QDialogButtonBox.ActionRole)
-        self.__showDetailsButton.setEnabled(False)
-
-        self.__pip = pip
-        self.__client = E5XmlRpcClient(indexUrl, self)
-
-        self.venvComboBox.addItem(self.__pip.getDefaultEnvironmentString())
-        projectVenv = self.__pip.getProjectEnvironmentString()
-        if projectVenv:
-            self.venvComboBox.addItem(projectVenv)
-        self.venvComboBox.addItems(self.__pip.getVirtualenvNames())
-
-        self.searchEdit.setFocus(Qt.OtherFocusReason)
-
-        self.__canceled = False
-        self.__detailsData = {}
-        self.__query = []
-
-        self.__packageDetailsDialog = None
-
-    def closeEvent(self, e):
-        """
-        Protected slot implementing a close event handler.
-
-        @param e close event
-        @type QCloseEvent
-        """
-        QApplication.restoreOverrideCursor()
-
-        if self.__packageDetailsDialog is not None:
-            self.__packageDetailsDialog.close()
-
-        e.accept()
-
-    @pyqtSlot(str)
-    def on_searchEdit_textChanged(self, txt):
-        """
-        Private slot handling a change of the search term.
-
-        @param txt search term
-        @type str
-        """
-        self.searchButton.setEnabled(bool(txt))
-
-    @pyqtSlot()
-    def on_searchButton_clicked(self):
-        """
-        Private slot handling a press of the search button.
-        """
-        self.__search()
-
-    @pyqtSlot()
-    def on_resultList_itemSelectionChanged(self):
-        """
-        Private slot handling changes of the selection.
-        """
-        self.__installButton.setEnabled(
-            len(self.resultList.selectedItems()) > 0)
-        self.__installUserButton.setEnabled(
-            len(self.resultList.selectedItems()) > 0)
-        self.__showDetailsButton.setEnabled(
-            len(self.resultList.selectedItems()) == 1)
-
-    @pyqtSlot(QAbstractButton)
-    def on_buttonBox_clicked(self, button):
-        """
-        Private slot called by a button of the button box clicked.
-
-        @param button button that was clicked
-        @type QAbstractButton
-        """
-        if button == self.buttonBox.button(QDialogButtonBox.Close):
-            self.close()
-        elif button == self.buttonBox.button(QDialogButtonBox.Cancel):
-            self.__client.abort()
-            self.__canceled = True
-        elif button == self.__installButton:
-            self.__install()
-        elif button == self.__installUserButton:
-            self.__install(userSite=True)
-        elif button == self.__showDetailsButton:
-            self.__showDetails()
-
-    def __search(self):
-        """
-        Private method to perform the search.
-        """
-        self.resultList.clear()
-        self.infoLabel.clear()
-
-        self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False)
-        self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(True)
-        self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True)
-        self.searchButton.setEnabled(False)
-        QApplication.processEvents(QEventLoop.ExcludeUserInputEvents)
-
-        QApplication.setOverrideCursor(Qt.WaitCursor)
-        QApplication.processEvents(QEventLoop.ExcludeUserInputEvents)
-
-        self.__canceled = False
-
-        self.__query = [term for term in self.searchEdit.text().strip().split()
-                        if term not in PipSearchDialog.Stopwords]
-        self.__client.call(
-            "search",
-            ({"name": self.__query, "summary": self.__query}, "or"),
-            self.__processSearchResult,
-            self.__searchError
-        )
-
-    def __processSearchResult(self, data):
-        """
-        Private method to process the search result data from PyPI.
-
-        @param data result data with hits in the first element
-        @type tuple
-        """
-        if data:
-            packages = self.__transformHits(data[0])
-            if packages:
-                self.infoLabel.setText(self.tr("%n package(s) found.", "",
-                                       len(packages)))
-                wrapper = textwrap.TextWrapper(width=80)
-                count = 0
-                total = 0
-                for package in packages:
-                    if self.__canceled:
-                        self.infoLabel.setText(
-                            self.tr("Canceled - only {0} out of %n package(s)"
-                                    " shown", "", len(packages)).format(total))
-                        break
-                    itm = QTreeWidgetItem(
-                        self.resultList, [
-                            package['name'].strip(),
-                            "{0:4d}".format(package['score']),
-                            "\n".join([
-                                wrapper.fill(line) for line in
-                                package['summary'].strip().splitlines()
-                            ])
-                        ])
-                    itm.setData(0, self.VersionRole, package['version'])
-                    count += 1
-                    total += 1
-                    if count == 100:
-                        count = 0
-                        QApplication.processEvents()
-            else:
-                QApplication.restoreOverrideCursor()
-                E5MessageBox.warning(
-                    self,
-                    self.tr("Search PyPI"),
-                    self.tr("""<p>The package search did not return"""
-                            """ anything.</p>"""))
-                self.infoLabel.setText(
-                    self.tr("""<p>The package search did not return"""
-                            """ anything.</p>"""))
-        else:
-            QApplication.restoreOverrideCursor()
-            E5MessageBox.warning(
-                self,
-                self.tr("Search PyPI"),
-                self.tr("""<p>The package search did not return anything."""
-                        """</p>"""))
-            self.infoLabel.setText(
-                self.tr("""<p>The package search did not return anything."""
-                        """</p>"""))
-
-        header = self.resultList.header()
-        self.resultList.sortItems(1, Qt.DescendingOrder)
-        header.setStretchLastSection(False)
-        header.resizeSections(QHeaderView.ResizeToContents)
-        headerSize = 0
-        for col in range(header.count()):
-            headerSize += header.sectionSize(col)
-        if headerSize < header.width():
-            header.setStretchLastSection(True)
-
-        self.__finish()
-
-    def __finish(self):
-        """
-        Private slot performing the finishing actions.
-        """
-        QApplication.restoreOverrideCursor()
-        self.buttonBox.button(QDialogButtonBox.Close).setEnabled(True)
-        self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(False)
-        self.searchButton.setEnabled(True)
-        self.searchButton.setDefault(True)
-        self.searchEdit.setFocus(Qt.OtherFocusReason)
-
-    def __searchError(self, errorCode, errorString):
-        """
-        Private method handling a search error.
-
-        @param errorCode code of the error
-        @type int
-        @param errorString error message
-        @type str
-        """
-        self.__finish()
-        E5MessageBox.warning(
-            self,
-            self.tr("Search PyPI"),
-            self.tr("""<p>The package search failed.</p><p>Reason: {0}</p>""")
-            .format(errorString))
-        self.infoLabel.setText(self.tr("Error: {0}").format(errorString))
-
-    def __transformHits(self, hits):
-        """
-        Private method to convert the list returned from pypi into a
-        packages list.
-
-        @param hits list returned from pypi
-        @type list of dict
-        @return list of packages
-        @rtype list of dict
-        """
-        # we only include the record with the highest score
-        packages = {}
-        for hit in hits:
-            name = hit['name'].strip()
-            summary = (hit['summary'] or "").strip()
-            version = hit['version'].strip()
-            score = self.__score(name, summary)
-            # cleanup the summary
-            if summary in ["UNKNOWN", "."]:
-                summary = ""
-
-            if name not in packages:
-                packages[name] = {
-                    'name': name,
-                    'summary': summary,
-                    'version': [version.strip()],
-                    'score': score}
-            else:
-                if score > packages[name]['score']:
-                    packages[name]['score'] = score
-                    packages[name]['summary'] = summary
-                packages[name]['version'].append(version.strip())
-
-        return list(packages.values())
-
-    def __score(self, name, summary):
-        """
-        Private method to calculate some score for a search result.
-
-        @param name name of the returned package
-        @type str
-        @param summary summary text for the package
-        @type str
-        @return score value
-        @rtype int
-        """
-        score = 0
-        for queryTerm in self.__query:
-            if queryTerm.lower() in name.lower():
-                score += 4
-                if queryTerm.lower() == name.lower():
-                    score += 4
-
-            if queryTerm.lower() in summary.lower():
-                if QRegExp(r'\b{0}\b'.format(QRegExp.escape(queryTerm)),
-                           Qt.CaseInsensitive).indexIn(summary) != -1:
-                    # word match gets even higher score
-                    score += 2
-                else:
-                    score += 1
-
-        return score
-
-    def __install(self, userSite=False):
-        """
-        Private slot to install the selected packages.
-
-        @param userSite flag indicating to install to the user directory
-        @type bool
-        """
-        venvName = self.venvComboBox.currentText()
-
-        packages = []
-        for itm in self.resultList.selectedItems():
-            packages.append(itm.text(0).strip())
-        if packages:
-            self.__pip.installPackages(packages, venvName=venvName,
-                                       userSite=userSite)
-
-    def __showDetails(self):
-        """
-        Private slot to show details about the selected package.
-        """
-        self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False)
-        self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(True)
-        self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True)
-        self.__showDetailsButton.setEnabled(False)
-        QApplication.setOverrideCursor(Qt.WaitCursor)
-        QApplication.processEvents(QEventLoop.ExcludeUserInputEvents)
-
-        self.__detailsData = {}
-
-        itm = self.resultList.selectedItems()[0]
-        packageVersions = itm.data(0, self.VersionRole)
-        if len(packageVersions) == 1:
-            packageVersion = packageVersions[0]
-        elif len(packageVersions) == 0:
-            packageVersion = ""
-        else:
-            packageVersion, ok = QInputDialog.getItem(
-                self,
-                self.tr("Show Package Details"),
-                self.tr("Select the package version:"),
-                packageVersions,
-                0, False)
-            if not ok:
-                return
-
-        packageName = itm.text(0)
-        self.__client.call(
-            "release_data",
-            (packageName, packageVersion),
-            lambda d: self.__getPackageDownloadsData(packageVersion, d),
-            self.__detailsError
-        )
-
-    def __getPackageDownloadsData(self, packageVersion, data):
-        """
-        Private method to store the details data and get downloads
-        information.
-
-        @param packageVersion version info
-        @type str
-        @param data result data with package details in the first
-            element
-        @type tuple
-        """
-        if data and data[0]:
-            self.__detailsData = data[0]
-            itm = self.resultList.selectedItems()[0]
-            packageName = itm.text(0)
-            self.__client.call(
-                "release_urls",
-                (packageName, packageVersion),
-                self.__displayPackageDetails,
-                self.__detailsError
-            )
-        else:
-            self.__finish()
-            E5MessageBox.warning(
-                self,
-                self.tr("Search PyPI"),
-                self.tr("""<p>No package details info available.</p>"""))
-
-    def __displayPackageDetails(self, data):
-        """
-        Private method to display the returned package details.
-
-        @param data result data with downloads information in the first element
-        @type tuple
-        """
-        from .PipPackageDetailsDialog import PipPackageDetailsDialog
-
-        self.__finish()
-        self.__showDetailsButton.setEnabled(True)
-
-        if self.__packageDetailsDialog is not None:
-            self.__packageDetailsDialog.close()
-
-        self.__packageDetailsDialog = \
-            PipPackageDetailsDialog(self.__detailsData, data[0], self)
-        self.__packageDetailsDialog.show()
-
-    def __detailsError(self, errorCode, errorString):
-        """
-        Private method handling a details error.
-
-        @param errorCode code of the error
-        @type int
-        @param errorString error message
-        @type str
-        """
-        self.__finish()
-        self.__showDetailsButton.setEnabled(True)
-        E5MessageBox.warning(
-            self,
-            self.tr("Search PyPI"),
-            self.tr("""<p>Package details info could not be retrieved.</p>"""
-                    """<p>Reason: {0}</p>""")
-            .format(errorString))
-
-    @pyqtSlot(QTreeWidgetItem, int)
-    def on_resultList_itemActivated(self, item, column):
-        """
-        Private slot reacting on an item activation.
-
-        @param item reference to the activated item
-        @type QTreeWidgetItem
-        @param column activated column
-        @type int
-        """
-        self.__showDetails()
--- a/Plugins/UiExtensionPlugins/PipInterface/PipSearchDialog.ui	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,138 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>PipSearchDialog</class>
- <widget class="QDialog" name="PipSearchDialog">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>700</width>
-    <height>600</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Search PyPI</string>
-  </property>
-  <property name="sizeGripEnabled">
-   <bool>true</bool>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
-   <item>
-    <layout class="QHBoxLayout" name="horizontalLayout_2">
-     <item>
-      <widget class="QLabel" name="label_2">
-       <property name="text">
-        <string>Virtual Environment:</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QComboBox" name="venvComboBox">
-       <property name="sizePolicy">
-        <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
-         <horstretch>0</horstretch>
-         <verstretch>0</verstretch>
-        </sizepolicy>
-       </property>
-       <property name="toolTip">
-        <string>Select the virtual environment to be used</string>
-       </property>
-      </widget>
-     </item>
-    </layout>
-   </item>
-   <item>
-    <layout class="QHBoxLayout" name="horizontalLayout">
-     <item>
-      <widget class="QLabel" name="label">
-       <property name="text">
-        <string>Query:</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QLineEdit" name="searchEdit">
-       <property name="toolTip">
-        <string>Enter the search term</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QPushButton" name="searchButton">
-       <property name="enabled">
-        <bool>false</bool>
-       </property>
-       <property name="toolTip">
-        <string>Press to start the search</string>
-       </property>
-       <property name="text">
-        <string>Search</string>
-       </property>
-      </widget>
-     </item>
-    </layout>
-   </item>
-   <item>
-    <widget class="QTreeWidget" name="resultList">
-     <property name="alternatingRowColors">
-      <bool>true</bool>
-     </property>
-     <property name="selectionMode">
-      <enum>QAbstractItemView::ExtendedSelection</enum>
-     </property>
-     <property name="rootIsDecorated">
-      <bool>false</bool>
-     </property>
-     <property name="itemsExpandable">
-      <bool>false</bool>
-     </property>
-     <property name="sortingEnabled">
-      <bool>true</bool>
-     </property>
-     <property name="allColumnsShowFocus">
-      <bool>true</bool>
-     </property>
-     <property name="wordWrap">
-      <bool>true</bool>
-     </property>
-     <column>
-      <property name="text">
-       <string>Package</string>
-      </property>
-     </column>
-     <column>
-      <property name="text">
-       <string>Score</string>
-      </property>
-     </column>
-     <column>
-      <property name="text">
-       <string>Description</string>
-      </property>
-     </column>
-    </widget>
-   </item>
-   <item>
-    <widget class="QLabel" name="infoLabel"/>
-   </item>
-   <item>
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Close</set>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <tabstops>
-  <tabstop>venvComboBox</tabstop>
-  <tabstop>searchEdit</tabstop>
-  <tabstop>searchButton</tabstop>
-  <tabstop>resultList</tabstop>
- </tabstops>
- <resources/>
- <connections/>
-</ui>
--- a/Plugins/UiExtensionPlugins/PipInterface/PipSelectionDialog.py	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,53 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2018 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing a dialog to select the pip executable to be used.
-"""
-
-from __future__ import unicode_literals
-
-from PyQt5.QtWidgets import QDialog
-
-from .Ui_PipSelectionDialog import Ui_PipSelectionDialog
-
-
-class PipSelectionDialog(QDialog, Ui_PipSelectionDialog):
-    """
-    Class implementing a dialog to select the pip executable to be used.
-    """
-    def __init__(self, pip, parent=None):
-        """
-        Constructor
-
-        @param pip reference to the pip object
-        @type Pip
-        @param parent reference to the parent widget
-        @type QWidget
-        """
-        super(PipSelectionDialog, self).__init__(parent)
-        self.setupUi(self)
-
-        self.venvComboBox.addItem(pip.getDefaultEnvironmentString())
-        projectVenv = pip.getProjectEnvironmentString()
-        if projectVenv:
-            self.venvComboBox.addItem(projectVenv)
-        self.venvComboBox.addItems(pip.getVirtualenvNames())
-
-        msh = self.minimumSizeHint()
-        self.resize(max(self.width(), msh.width()), msh.height())
-
-    def getData(self):
-        """
-        Public method to get the entered data.
-
-        @return tuple with the environment name and a flag indicating to
-            install to the user install directory
-        @rtype tuple of (str, bool)
-        """
-        return (
-            self.venvComboBox.currentText(),
-            self.userCheckBox.isChecked(),
-        )
--- a/Plugins/UiExtensionPlugins/PipInterface/PipSelectionDialog.ui	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,91 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>PipSelectionDialog</class>
- <widget class="QDialog" name="PipSelectionDialog">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>600</width>
-    <height>130</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Select Virtual Environment</string>
-  </property>
-  <property name="sizeGripEnabled">
-   <bool>true</bool>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
-   <item>
-    <widget class="QLabel" name="label">
-     <property name="text">
-      <string>Virtual Environment:</string>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QComboBox" name="venvComboBox">
-     <property name="toolTip">
-      <string>Select the virtual environment to be used</string>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QCheckBox" name="userCheckBox">
-     <property name="toolTip">
-      <string>Select to install to the Python user install directory</string>
-     </property>
-     <property name="text">
-      <string>Install into User Directory</string>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>accepted()</signal>
-   <receiver>PipSelectionDialog</receiver>
-   <slot>accept()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>248</x>
-     <y>254</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>157</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>rejected()</signal>
-   <receiver>PipSelectionDialog</receiver>
-   <slot>reject()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>316</x>
-     <y>260</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>286</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
- </connections>
-</ui>
--- a/Plugins/UiExtensionPlugins/PipInterface/__init__.py	Mon Feb 18 19:14:05 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,14 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Package implementing the various pip dialogs and data.
-"""
-
-from __future__ import unicode_literals
-
-DefaultPyPiUrl = "https://pypi.org"
-DefaultIndexUrlXml = DefaultPyPiUrl + "/pypi"
-DefaultIndexUrlPip = DefaultPyPiUrl + "/simple"
--- a/Preferences/ConfigurationDialog.py	Mon Feb 18 19:14:05 2019 +0100
+++ b/Preferences/ConfigurationDialog.py	Mon Feb 18 19:17:04 2019 +0100
@@ -182,6 +182,9 @@
                 [self.tr("Notifications"),
                  "preferences-notifications.png",
                  "NotificationsPage", None, None],
+                "pipPage":
+                [self.tr("Python Package Management"), "pypi.png",
+                 "PipPage", None, None],
                 "pluginManagerPage":
                 [self.tr("Plugin Manager"),
                  "preferences-pluginmanager.png",
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Preferences/ConfigurationPages/PipPage.py	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,59 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Package implementing the pip configuration page.
+"""
+
+from __future__ import unicode_literals
+
+from .ConfigurationPageBase import ConfigurationPageBase
+from .Ui_PipPage import Ui_PipPage
+
+from PipInterface import DefaultPyPiUrl
+
+import Preferences
+
+
+class PipPage(ConfigurationPageBase, Ui_PipPage):
+    """
+    Class implementing the pip configuration page.
+    """
+    def __init__(self):
+        """
+        Constructor
+
+        @param plugin reference to the plugin object
+        @type PipInterfacePlugin
+        """
+        super(PipPage, self).__init__()
+        self.setupUi(self)
+        self.setObjectName("PipPage")
+
+        self.indexLabel.setText(self.tr(
+            '<b>Note:</b> Leave empty to use the default index URL ('
+            '<a href="{0}">{0}</a>).')
+            .format(DefaultPyPiUrl))
+
+        # set initial values
+        self.indexEdit.setText(Preferences.getPip("PipSearchIndex"))
+
+    def save(self):
+        """
+        Public slot to save the pip configuration.
+        """
+        Preferences.setPip(
+            "PipSearchIndex", self.indexEdit.text().strip())
+
+
+def create(dlg):
+    """
+    Module function to create the configuration page.
+
+    @param dlg reference to the configuration dialog
+    @return reference to the instantiated page (ConfigurationPageBase)
+    """
+    page = PipPage()
+    return page
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Preferences/ConfigurationPages/PipPage.ui	Mon Feb 18 19:17:04 2019 +0100
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>PipPage</class>
+ <widget class="QWidget" name="PipPage">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>602</width>
+    <height>389</height>
+   </rect>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_2">
+   <item>
+    <widget class="QLabel" name="headerLabel">
+     <property name="text">
+      <string>&lt;b&gt;Configure pip&lt;/b&gt;</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="Line" name="line9_3">
+     <property name="frameShape">
+      <enum>QFrame::HLine</enum>
+     </property>
+     <property name="frameShadow">
+      <enum>QFrame::Sunken</enum>
+     </property>
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="groupBox_2">
+     <property name="title">
+      <string>Index URL</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout">
+      <item>
+       <widget class="QLineEdit" name="indexEdit">
+        <property name="toolTip">
+         <string>Enter the URL of the package index or leave empty to use the default</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QLabel" name="indexLabel">
+        <property name="text">
+         <string/>
+        </property>
+        <property name="openExternalLinks">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>234</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+  </layout>
+ </widget>
+ <tabstops>
+  <tabstop>indexEdit</tabstop>
+ </tabstops>
+ <resources/>
+ <connections/>
+</ui>
--- a/Preferences/ProgramsDialog.py	Mon Feb 18 19:14:05 2019 +0100
+++ b/Preferences/ProgramsDialog.py	Mon Feb 18 19:17:04 2019 +0100
@@ -224,8 +224,16 @@
         self.__createProgramEntry(
             self.tr("conda Manager"), exe, '--version', 'conda', -1)

-        # 6. do the CORBA and Protobuf programs
-        # 6a. omniORB
+        # 6. do the pip program(s)
+        virtualenvManager = e5App().getObject("VirtualEnvManager")
+        for venvName in virtualenvManager.getVirtualenvNames():
+            interpreter = virtualenvManager.getVirtualenvInterpreter(venvName)
+            self.__createProgramEntry(
+                self.tr("PyPI Package Management"), interpreter, '--version',
+                'pip', 1, exeModule=["-m", "pip"])
+
+        # 7. do the CORBA and Protobuf programs
+        # 7a. omniORB
         exe = Preferences.getCorba("omniidl")
         if not exe:
             exe = "omniidl"
@@ -233,7 +241,7 @@
                 exe += ".exe"
         self.__createProgramEntry(
             self.tr("CORBA IDL Compiler"), exe, '-V', 'omniidl', -1)
-        # 6b. protobuf
+        # 7b. protobuf
         exe = Preferences.getProtobuf("protoc")
         if not exe:
             exe = "protoc"
@@ -241,7 +249,7 @@
                 exe += ".exe"
         self.__createProgramEntry(
             self.tr("Protobuf Compiler"), exe, '--version', 'libprotoc', -1)
-        # 6c. grpc
+        # 7c. grpc
         exe = Preferences.getProtobuf("grpcPython")
         if not exe:
             exe = sys.executable
@@ -249,7 +257,7 @@
             self.tr("gRPC Compiler"), exe, '--version', 'libprotoc', -1,
             exeModule=['-m', 'grpc_tools.protoc'])

-        # 7. do the spell checking entry
+        # 8. do the spell checking entry
         try:
             import enchant
             try:
@@ -266,7 +274,7 @@
         self.__createEntry(
             self.tr("Spell Checker - PyEnchant"), text, version)

-        # 8. do the pygments entry
+        # 9. do the pygments entry
         try:
             import pygments
             try:
@@ -283,7 +291,7 @@
         self.__createEntry(
             self.tr("Source Highlighter - Pygments"), text, version)

-        # 9. do the plugin related programs
+        # 10. do the plugin related programs
         pm = e5App().getObject("PluginManager")
         for info in pm.getPluginExeDisplayData():
             if info["programEntry"]:
--- a/Preferences/__init__.py	Mon Feb 18 19:14:05 2019 +0100
+++ b/Preferences/__init__.py	Mon Feb 18 19:17:04 2019 +0100
@@ -1587,6 +1587,12 @@
     condaDefaults = {
         "CondaExecutable": "",
     }
+
+    # defaults for pip
+    pipDefaults = {
+        "CurrentEnvironment": "",
+        "PipSearchIndex": "",           # used by the search command
+    }


 def readToolGroups(prefClass=Prefs):
@@ -3775,6 +3781,30 @@
     prefClass.settings.setValue("Conda/" + key, value)


+def getPip(key, prefClass=Prefs):
+    """
+    Module function to retrieve the pip related settings.
+
+    @param key the key of the value to get
+    @param prefClass preferences class used as the storage area
+    @return the requested pip value
+    """
+    return prefClass.settings.value(
+        "Pip/" + key,
+        prefClass.pipDefaults[key])
+
+
+def setPip(key, value, prefClass=Prefs):
+    """
+    Module function to store the pip related settings.
+
+    @param key the key of the setting to be set
+    @param value the value to be set
+    @param prefClass preferences class used as the storage area
+    """
+    prefClass.settings.setValue("Pip/" + key, value)
+
+
 def getGeometry(key, prefClass=Prefs):
     """
     Module function to retrieve the display geometry.
--- a/eric6.e4p	Mon Feb 18 19:14:05 2019 +0100
+++ b/eric6.e4p	Mon Feb 18 19:17:04 2019 +0100
@@ -471,6 +471,16 @@
     <Source>Network/IRC/IrcWidget.py</Source>
     <Source>Network/IRC/__init__.py</Source>
     <Source>Network/__init__.py</Source>
+    <Source>PipInterface/Pip.py</Source>
+    <Source>PipInterface/PipDialog.py</Source>
+    <Source>PipInterface/PipFileSelectionDialog.py</Source>
+    <Source>PipInterface/PipFreezeDialog.py</Source>
+    <Source>PipInterface/PipListDialog.py</Source>
+    <Source>PipInterface/PipPackageDetailsDialog.py</Source>
+    <Source>PipInterface/PipPackagesInputDialog.py</Source>
+    <Source>PipInterface/PipSearchDialog.py</Source>
+    <Source>PipInterface/PipSelectionDialog.py</Source>
+    <Source>PipInterface/__init__.py</Source>
     <Source>PluginManager/PluginDetailsDialog.py</Source>
     <Source>PluginManager/PluginExceptions.py</Source>
     <Source>PluginManager/PluginInfoDialog.py</Source>
@@ -541,18 +551,6 @@
     <Source>Plugins/PluginWizardQRegExp.py</Source>
     <Source>Plugins/PluginWizardQRegularExpression.py</Source>
     <Source>Plugins/PluginWizardSetup.py</Source>
-    <Source>Plugins/UiExtensionPlugins/PipInterface/ConfigurationPage/PipPage.py</Source>
-    <Source>Plugins/UiExtensionPlugins/PipInterface/ConfigurationPage/__init__.py</Source>
-    <Source>Plugins/UiExtensionPlugins/PipInterface/Pip.py</Source>
-    <Source>Plugins/UiExtensionPlugins/PipInterface/PipDialog.py</Source>
-    <Source>Plugins/UiExtensionPlugins/PipInterface/PipFileSelectionDialog.py</Source>
-    <Source>Plugins/UiExtensionPlugins/PipInterface/PipFreezeDialog.py</Source>
-    <Source>Plugins/UiExtensionPlugins/PipInterface/PipListDialog.py</Source>
-    <Source>Plugins/UiExtensionPlugins/PipInterface/PipPackageDetailsDialog.py</Source>
-    <Source>Plugins/UiExtensionPlugins/PipInterface/PipPackagesInputDialog.py</Source>
-    <Source>Plugins/UiExtensionPlugins/PipInterface/PipSearchDialog.py</Source>
-    <Source>Plugins/UiExtensionPlugins/PipInterface/PipSelectionDialog.py</Source>
-    <Source>Plugins/UiExtensionPlugins/PipInterface/__init__.py</Source>
     <Source>Plugins/UiExtensionPlugins/Translator/ConfigurationPage/TranslatorPage.py</Source>
     <Source>Plugins/UiExtensionPlugins/Translator/ConfigurationPage/__init__.py</Source>
     <Source>Plugins/UiExtensionPlugins/Translator/Translator.py</Source>
@@ -893,6 +891,7 @@
     <Source>Preferences/ConfigurationPages/MultiProjectPage.py</Source>
     <Source>Preferences/ConfigurationPages/NetworkPage.py</Source>
     <Source>Preferences/ConfigurationPages/NotificationsPage.py</Source>
+    <Source>Preferences/ConfigurationPages/PipPage.py</Source>
     <Source>Preferences/ConfigurationPages/PluginManagerPage.py</Source>
     <Source>Preferences/ConfigurationPages/PrinterPage.py</Source>
     <Source>Preferences/ConfigurationPages/ProjectBrowserPage.py</Source>
@@ -1722,10 +1721,10 @@
     <Source>uninstall.py</Source>
   </Sources>
   <Forms>
-    <Form>CondaInterface/CondaNewEnvironmentDataDialog.ui</Form>
     <Form>CondaInterface/CondaExecDialog.ui</Form>
     <Form>CondaInterface/CondaExportDialog.ui</Form>
     <Form>CondaInterface/CondaInfoDialog.ui</Form>
+    <Form>CondaInterface/CondaNewEnvironmentDataDialog.ui</Form>
     <Form>CondaInterface/CondaPackageDetailsWidget.ui</Form>
     <Form>CondaInterface/CondaPackagesWidget.ui</Form>
     <Form>Cooperation/ChatWidget.ui</Form>
@@ -1825,6 +1824,14 @@
     <Form>Network/IRC/IrcNetworkWidget.ui</Form>
     <Form>Network/IRC/IrcServerEditDialog.ui</Form>
     <Form>Network/IRC/IrcWidget.ui</Form>
+    <Form>PipInterface/PipDialog.ui</Form>
+    <Form>PipInterface/PipFileSelectionDialog.ui</Form>
+    <Form>PipInterface/PipFreezeDialog.ui</Form>
+    <Form>PipInterface/PipListDialog.ui</Form>
+    <Form>PipInterface/PipPackageDetailsDialog.ui</Form>
+    <Form>PipInterface/PipPackagesInputDialog.ui</Form>
+    <Form>PipInterface/PipSearchDialog.ui</Form>
+    <Form>PipInterface/PipSelectionDialog.ui</Form>
     <Form>PluginManager/PluginDetailsDialog.ui</Form>
     <Form>PluginManager/PluginInfoDialog.ui</Form>
     <Form>PluginManager/PluginInstallDialog.ui</Form>
@@ -1841,15 +1848,6 @@
     <Form>Plugins/DocumentationPlugins/Ericapi/EricapiExecDialog.ui</Form>
     <Form>Plugins/DocumentationPlugins/Ericdoc/EricdocConfigDialog.ui</Form>
     <Form>Plugins/DocumentationPlugins/Ericdoc/EricdocExecDialog.ui</Form>
-    <Form>Plugins/UiExtensionPlugins/PipInterface/ConfigurationPage/PipPage.ui</Form>
-    <Form>Plugins/UiExtensionPlugins/PipInterface/PipDialog.ui</Form>
-    <Form>Plugins/UiExtensionPlugins/PipInterface/PipFileSelectionDialog.ui</Form>
-    <Form>Plugins/UiExtensionPlugins/PipInterface/PipFreezeDialog.ui</Form>
-    <Form>Plugins/UiExtensionPlugins/PipInterface/PipListDialog.ui</Form>
-    <Form>Plugins/UiExtensionPlugins/PipInterface/PipPackageDetailsDialog.ui</Form>
-    <Form>Plugins/UiExtensionPlugins/PipInterface/PipPackagesInputDialog.ui</Form>
-    <Form>Plugins/UiExtensionPlugins/PipInterface/PipSearchDialog.ui</Form>
-    <Form>Plugins/UiExtensionPlugins/PipInterface/PipSelectionDialog.ui</Form>
     <Form>Plugins/UiExtensionPlugins/Translator/ConfigurationPage/TranslatorPage.ui</Form>
     <Form>Plugins/UiExtensionPlugins/Translator/TranslatorWidget.ui</Form>
     <Form>Plugins/VcsPlugins/vcsGit/ConfigurationPage/GitPage.ui</Form>
@@ -2073,6 +2071,7 @@
     <Form>Preferences/ConfigurationPages/MultiProjectPage.ui</Form>
     <Form>Preferences/ConfigurationPages/NetworkPage.ui</Form>
     <Form>Preferences/ConfigurationPages/NotificationsPage.ui</Form>
+    <Form>Preferences/ConfigurationPages/PipPage.ui</Form>
     <Form>Preferences/ConfigurationPages/PluginManagerPage.ui</Form>
     <Form>Preferences/ConfigurationPages/PrinterPage.ui</Form>
     <Form>Preferences/ConfigurationPages/ProjectBrowserPage.ui</Form>
@@ -2261,14 +2260,14 @@
   </Resources>
   <Others>
     <Other>.hgignore</Other>
+    <Other>APIs/Python/zope-2.10.7.api</Other>
+    <Other>APIs/Python/zope-2.11.2.api</Other>
+    <Other>APIs/Python/zope-3.3.1.api</Other>
     <Other>APIs/Python3/PyQt4.bas</Other>
     <Other>APIs/Python3/PyQt5.bas</Other>
     <Other>APIs/Python3/QScintilla2.bas</Other>
     <Other>APIs/Python3/eric6.api</Other>
     <Other>APIs/Python3/eric6.bas</Other>
-    <Other>APIs/Python/zope-2.10.7.api</Other>
-    <Other>APIs/Python/zope-2.11.2.api</Other>
-    <Other>APIs/Python/zope-3.3.1.api</Other>
     <Other>APIs/QSS/qss.api</Other>
     <Other>APIs/Ruby/Ruby-1.8.7.api</Other>
     <Other>APIs/Ruby/Ruby-1.8.7.bas</Other>