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

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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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