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Documentation/Source/eric6.Plugins.VcsPlugins.vcsMercurial.HgDialog.html@a3809f75ca07

Documentation/Source/eric6.Plugins.VcsPlugins.vcsMercurial.HgDialog.html

Tue, 24 Oct 2017 19:09:09 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Tue, 24 Oct 2017 19:09:09 +0200
changeset 5928
a3809f75ca07
parent 5721
b4d0cddecd64
permissions
-rw-r--r--

Changed the logic of the two web browsers in order to put new downloads at the top of the list of downloads and add the download date and time to the shown info.

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<h1>eric6.Plugins.VcsPlugins.vcsMercurial.HgDialog</h1>
<p>
Module implementing a dialog starting a process and showing its output.
</p>
<h3>Global Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>
<table>
<tr>
<td><a href="#HgDialog">HgDialog</a></td>
<td>Class implementing a dialog starting a process and showing its output.</td>
</tr>
</table>
<h3>Functions</h3>
<table>
<tr><td>None</td></tr>
</table>
<hr /><hr />
<a NAME="HgDialog" ID="HgDialog"></a>
<h2>HgDialog</h2>
<p>
    Class implementing a dialog starting a process and showing its output.
</p><p>
    It starts a QProcess and displays a dialog that
    shows the output of the process. The dialog is modal,
    which causes a synchronized execution of the process.
</p>
<h3>Derived from</h3>
QDialog, Ui_HgDialog
<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="#HgDialog.__init__">HgDialog</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#HgDialog.__finish">__finish</a></td>
<td>Private slot called when the process finished or the user pressed the button.</td>
</tr><tr>
<td><a href="#HgDialog.__procFinished">__procFinished</a></td>
<td>Private slot connected to the finished signal.</td>
</tr><tr>
<td><a href="#HgDialog.__readStderr">__readStderr</a></td>
<td>Private slot to handle the readyReadStandardError signal.</td>
</tr><tr>
<td><a href="#HgDialog.__readStdout">__readStdout</a></td>
<td>Private slot to handle the readyReadStandardOutput signal.</td>
</tr><tr>
<td><a href="#HgDialog.__showError">__showError</a></td>
<td>Private slot to show some error.</td>
</tr><tr>
<td><a href="#HgDialog.__showOutput">__showOutput</a></td>
<td>Private slot to show some output.</td>
</tr><tr>
<td><a href="#HgDialog.hasAddOrDelete">hasAddOrDelete</a></td>
<td>Public method to check, if the last action contained an add or delete.</td>
</tr><tr>
<td><a href="#HgDialog.keyPressEvent">keyPressEvent</a></td>
<td>Protected slot to handle a key press event.</td>
</tr><tr>
<td><a href="#HgDialog.normalExit">normalExit</a></td>
<td>Public method to check for a normal process termination.</td>
</tr><tr>
<td><a href="#HgDialog.normalExitWithoutErrors">normalExitWithoutErrors</a></td>
<td>Public method to check for a normal process termination without error messages.</td>
</tr><tr>
<td><a href="#HgDialog.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="#HgDialog.on_input_returnPressed">on_input_returnPressed</a></td>
<td>Private slot to handle the press of the return key in the input field.</td>
</tr><tr>
<td><a href="#HgDialog.on_passwordCheckBox_toggled">on_passwordCheckBox_toggled</a></td>
<td>Private slot to handle the password checkbox toggled.</td>
</tr><tr>
<td><a href="#HgDialog.on_sendButton_clicked">on_sendButton_clicked</a></td>
<td>Private slot to send the input to the Mercurial process.</td>
</tr><tr>
<td><a href="#HgDialog.startProcess">startProcess</a></td>
<td>Public slot used to start the process.</td>
</tr>
</table>
<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<a NAME="HgDialog.__init__" ID="HgDialog.__init__"></a>
<h4>HgDialog (Constructor)</h4>
<b>HgDialog</b>(<i>text, hg=None, useClient=True, parent=None</i>)
<p>
        Constructor
</p><dl>
<dt><i>text</i></dt>
<dd>
text to be shown by the label (string)
</dd><dt><i>hg</i></dt>
<dd>
reference to the Mercurial interface object (Hg)
</dd><dt><i>useClient</i></dt>
<dd>
flag indicating to use the command server client
            if possible (boolean)
</dd><dt><i>parent</i></dt>
<dd>
parent widget (QWidget)
</dd>
</dl><a NAME="HgDialog.__finish" ID="HgDialog.__finish"></a>
<h4>HgDialog.__finish</h4>
<b>__finish</b>(<i></i>)
<p>
        Private slot called when the process finished or the user pressed
        the button.
</p><a NAME="HgDialog.__procFinished" ID="HgDialog.__procFinished"></a>
<h4>HgDialog.__procFinished</h4>
<b>__procFinished</b>(<i>exitCode, exitStatus</i>)
<p>
        Private slot connected to the finished signal.
</p><dl>
<dt><i>exitCode</i></dt>
<dd>
exit code of the process (integer)
</dd><dt><i>exitStatus</i></dt>
<dd>
exit status of the process (QProcess.ExitStatus)
</dd>
</dl><a NAME="HgDialog.__readStderr" ID="HgDialog.__readStderr"></a>
<h4>HgDialog.__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="HgDialog.__readStdout" ID="HgDialog.__readStdout"></a>
<h4>HgDialog.__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="HgDialog.__showError" ID="HgDialog.__showError"></a>
<h4>HgDialog.__showError</h4>
<b>__showError</b>(<i>out</i>)
<p>
        Private slot to show some error.
</p><dl>
<dt><i>out</i></dt>
<dd>
error to be shown (string)
</dd>
</dl><a NAME="HgDialog.__showOutput" ID="HgDialog.__showOutput"></a>
<h4>HgDialog.__showOutput</h4>
<b>__showOutput</b>(<i>out</i>)
<p>
        Private slot to show some output.
</p><dl>
<dt><i>out</i></dt>
<dd>
output to be shown (string)
</dd>
</dl><a NAME="HgDialog.hasAddOrDelete" ID="HgDialog.hasAddOrDelete"></a>
<h4>HgDialog.hasAddOrDelete</h4>
<b>hasAddOrDelete</b>(<i></i>)
<p>
        Public method to check, if the last action contained an add or delete.
</p><dl>
<dt>Returns:</dt>
<dd>
flag indicating the presence of an add or delete (boolean)
</dd>
</dl><a NAME="HgDialog.keyPressEvent" ID="HgDialog.keyPressEvent"></a>
<h4>HgDialog.keyPressEvent</h4>
<b>keyPressEvent</b>(<i>evt</i>)
<p>
        Protected slot to handle a key press event.
</p><dl>
<dt><i>evt</i></dt>
<dd>
the key press event (QKeyEvent)
</dd>
</dl><a NAME="HgDialog.normalExit" ID="HgDialog.normalExit"></a>
<h4>HgDialog.normalExit</h4>
<b>normalExit</b>(<i></i>)
<p>
        Public method to check for a normal process termination.
</p><dl>
<dt>Returns:</dt>
<dd>
flag indicating normal process termination (boolean)
</dd>
</dl><a NAME="HgDialog.normalExitWithoutErrors" ID="HgDialog.normalExitWithoutErrors"></a>
<h4>HgDialog.normalExitWithoutErrors</h4>
<b>normalExitWithoutErrors</b>(<i></i>)
<p>
        Public method to check for a normal process termination without
        error messages.
</p><dl>
<dt>Returns:</dt>
<dd>
flag indicating normal process termination (boolean)
</dd>
</dl><a NAME="HgDialog.on_buttonBox_clicked" ID="HgDialog.on_buttonBox_clicked"></a>
<h4>HgDialog.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></dt>
<dd>
button that was clicked (QAbstractButton)
</dd>
</dl><a NAME="HgDialog.on_input_returnPressed" ID="HgDialog.on_input_returnPressed"></a>
<h4>HgDialog.on_input_returnPressed</h4>
<b>on_input_returnPressed</b>(<i></i>)
<p>
        Private slot to handle the press of the return key in the input field.
</p><a NAME="HgDialog.on_passwordCheckBox_toggled" ID="HgDialog.on_passwordCheckBox_toggled"></a>
<h4>HgDialog.on_passwordCheckBox_toggled</h4>
<b>on_passwordCheckBox_toggled</b>(<i>isOn</i>)
<p>
        Private slot to handle the password checkbox toggled.
</p><dl>
<dt><i>isOn</i></dt>
<dd>
flag indicating the status of the check box (boolean)
</dd>
</dl><a NAME="HgDialog.on_sendButton_clicked" ID="HgDialog.on_sendButton_clicked"></a>
<h4>HgDialog.on_sendButton_clicked</h4>
<b>on_sendButton_clicked</b>(<i></i>)
<p>
        Private slot to send the input to the Mercurial process.
</p><a NAME="HgDialog.startProcess" ID="HgDialog.startProcess"></a>
<h4>HgDialog.startProcess</h4>
<b>startProcess</b>(<i>args, workingDir=None, showArgs=True, environment=None</i>)
<p>
        Public slot used to start the process.
</p><dl>
<dt><i>args</i></dt>
<dd>
list of arguments for the process (list of strings)
</dd><dt><i>workingDir=</i></dt>
<dd>
working directory for the process (string)
</dd><dt><i>showArgs=</i></dt>
<dd>
flag indicating to show the arguments (boolean)
</dd><dt><i>environment=</i></dt>
<dd>
dictionary of environment settings to add
            or change for the git process (dict of string and string)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
flag indicating a successful start of the process
</dd>
</dl>
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