src/eric7/Documentation/Source/eric7.VirtualEnv.VirtualenvUpgradeExecDialog.html

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<title>eric7.VirtualEnv.VirtualenvUpgradeExecDialog</title>
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<h1>eric7.VirtualEnv.VirtualenvUpgradeExecDialog</h1>

<p>
Module implementing the virtualenv upgrade execution dialog.
</p>
<h3>Global Attributes</h3>

<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>

<table>

<tr>
<td><a href="#VirtualenvUpgradeExecDialog">VirtualenvUpgradeExecDialog</a></td>
<td>Class implementing the virtualenv upgrade execution dialog.</td>
</tr>
</table>
<h3>Functions</h3>

<table>
<tr><td>None</td></tr>
</table>
<hr />
<hr />
<a NAME="VirtualenvUpgradeExecDialog" ID="VirtualenvUpgradeExecDialog"></a>
<h2>VirtualenvUpgradeExecDialog</h2>

<p>
    Class implementing the virtualenv upgrade execution dialog.
</p>
<h3>Derived from</h3>
QDialog, Ui_VirtualenvExecDialog
<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="#VirtualenvUpgradeExecDialog.__init__">VirtualenvUpgradeExecDialog</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#VirtualenvUpgradeExecDialog.__changeVirtualEnvironmentInterpreter">__changeVirtualEnvironmentInterpreter</a></td>
<td>Private method to change the interpreter of the upgraded virtual environment.</td>
</tr>
<tr>
<td><a href="#VirtualenvUpgradeExecDialog.__finish">__finish</a></td>
<td>Private slot called when the process finished.</td>
</tr>
<tr>
<td><a href="#VirtualenvUpgradeExecDialog.__logError">__logError</a></td>
<td>Private method to log an error.</td>
</tr>
<tr>
<td><a href="#VirtualenvUpgradeExecDialog.__logOutput">__logOutput</a></td>
<td>Private method to log some output.</td>
</tr>
<tr>
<td><a href="#VirtualenvUpgradeExecDialog.__nextAttempt">__nextAttempt</a></td>
<td>Private method to start another attempt.</td>
</tr>
<tr>
<td><a href="#VirtualenvUpgradeExecDialog.__readStderr">__readStderr</a></td>
<td>Private slot to handle the readyReadStandardError signal.</td>
</tr>
<tr>
<td><a href="#VirtualenvUpgradeExecDialog.__readStdout">__readStdout</a></td>
<td>Private slot to handle the readyReadStandardOutput signal.</td>
</tr>
<tr>
<td><a href="#VirtualenvUpgradeExecDialog.__writeLogFile">__writeLogFile</a></td>
<td>Private method to write a log file to the virtualenv directory.</td>
</tr>
<tr>
<td><a href="#VirtualenvUpgradeExecDialog.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="#VirtualenvUpgradeExecDialog.start">start</a></td>
<td>Public slot to start the virtualenv command.</td>
</tr>
</table>
<h3>Static Methods</h3>

<table>
<tr><td>None</td></tr>
</table>

<a NAME="VirtualenvUpgradeExecDialog.__init__" ID="VirtualenvUpgradeExecDialog.__init__"></a>
<h4>VirtualenvUpgradeExecDialog (Constructor)</h4>
<b>VirtualenvUpgradeExecDialog</b>(<i>venvName, interpreter, createLog, venvManager, parent=None</i>)

<p>
        Constructor
</p>
<dl>

<dt><i>venvName</i> (str)</dt>
<dd>
name of the virtual environment to be upgraded
</dd>
<dt><i>interpreter</i> (str)</dt>
<dd>
interpreter to be used for the upgrade
</dd>
<dt><i>createLog</i> (bool)</dt>
<dd>
flag indicating to create a log file for the upgrade
</dd>
<dt><i>venvManager</i> (VirtualenvManager)</dt>
<dd>
reference to the virtual environment manager
</dd>
<dt><i>parent</i> (QWidget)</dt>
<dd>
reference to the parent widget
</dd>
</dl>
<a NAME="VirtualenvUpgradeExecDialog.__changeVirtualEnvironmentInterpreter" ID="VirtualenvUpgradeExecDialog.__changeVirtualEnvironmentInterpreter"></a>
<h4>VirtualenvUpgradeExecDialog.__changeVirtualEnvironmentInterpreter</h4>
<b>__changeVirtualEnvironmentInterpreter</b>(<i></i>)

<p>
        Private method to change the interpreter of the upgraded virtual
        environment.
</p>
<a NAME="VirtualenvUpgradeExecDialog.__finish" ID="VirtualenvUpgradeExecDialog.__finish"></a>
<h4>VirtualenvUpgradeExecDialog.__finish</h4>
<b>__finish</b>(<i>exitCode, exitStatus, giveUp=False</i>)

<p>
        Private slot called when the process finished.
</p>
<p>
        It is called when the process finished or
        the user pressed the button.
</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>
<dt><i>giveUp</i></dt>
<dd>
flag indicating to not start another attempt (boolean)
</dd>
</dl>
<a NAME="VirtualenvUpgradeExecDialog.__logError" ID="VirtualenvUpgradeExecDialog.__logError"></a>
<h4>VirtualenvUpgradeExecDialog.__logError</h4>
<b>__logError</b>(<i>s</i>)

<p>
        Private method to log an error.
</p>
<dl>

<dt><i>s</i></dt>
<dd>
error string to log (string)
</dd>
</dl>
<a NAME="VirtualenvUpgradeExecDialog.__logOutput" ID="VirtualenvUpgradeExecDialog.__logOutput"></a>
<h4>VirtualenvUpgradeExecDialog.__logOutput</h4>
<b>__logOutput</b>(<i>s</i>)

<p>
        Private method to log some output.
</p>
<dl>

<dt><i>s</i></dt>
<dd>
output string to log (string)
</dd>
</dl>
<a NAME="VirtualenvUpgradeExecDialog.__nextAttempt" ID="VirtualenvUpgradeExecDialog.__nextAttempt"></a>
<h4>VirtualenvUpgradeExecDialog.__nextAttempt</h4>
<b>__nextAttempt</b>(<i></i>)

<p>
        Private method to start another attempt.
</p>
<a NAME="VirtualenvUpgradeExecDialog.__readStderr" ID="VirtualenvUpgradeExecDialog.__readStderr"></a>
<h4>VirtualenvUpgradeExecDialog.__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="VirtualenvUpgradeExecDialog.__readStdout" ID="VirtualenvUpgradeExecDialog.__readStdout"></a>
<h4>VirtualenvUpgradeExecDialog.__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="VirtualenvUpgradeExecDialog.__writeLogFile" ID="VirtualenvUpgradeExecDialog.__writeLogFile"></a>
<h4>VirtualenvUpgradeExecDialog.__writeLogFile</h4>
<b>__writeLogFile</b>(<i></i>)

<p>
        Private method to write a log file to the virtualenv directory.
</p>
<a NAME="VirtualenvUpgradeExecDialog.on_buttonBox_clicked" ID="VirtualenvUpgradeExecDialog.on_buttonBox_clicked"></a>
<h4>VirtualenvUpgradeExecDialog.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="VirtualenvUpgradeExecDialog.start" ID="VirtualenvUpgradeExecDialog.start"></a>
<h4>VirtualenvUpgradeExecDialog.start</h4>
<b>start</b>(<i>arguments</i>)

<p>
        Public slot to start the virtualenv command.
</p>
<dl>

<dt><i>arguments</i></dt>
<dd>
commandline arguments for virtualenv/pyvenv program
            (list of strings)
</dd>
</dl>
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