src/eric7/Documentation/Source/eric7.UI.DiffDialog.html

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<h1>eric7.UI.DiffDialog</h1>

<p>
Module implementing a dialog to compare two files.
</p>
<h3>Global Attributes</h3>

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

<table>

<tr>
<td><a href="#DiffDialog">DiffDialog</a></td>
<td>Class implementing a dialog to compare two files.</td>
</tr>
<tr>
<td><a href="#DiffWindow">DiffWindow</a></td>
<td>Main window class for the standalone dialog.</td>
</tr>
</table>
<h3>Functions</h3>

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

<p>
    Class implementing a dialog to compare two files.
</p>
<h3>Derived from</h3>
QWidget, Ui_DiffDialog
<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="#DiffDialog.__init__">DiffDialog</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#DiffDialog.__appendText">__appendText</a></td>
<td>Private method to append text to the end of the contents pane.</td>
</tr>
<tr>
<td><a href="#DiffDialog.__fileChanged">__fileChanged</a></td>
<td>Private slot to enable/disable the Compare button.</td>
</tr>
<tr>
<td><a href="#DiffDialog.__generateContextDiff">__generateContextDiff</a></td>
<td>Private slot to generate a context diff output.</td>
</tr>
<tr>
<td><a href="#DiffDialog.__generateUnifiedDiff">__generateUnifiedDiff</a></td>
<td>Private slot to generate a unified diff output.</td>
</tr>
<tr>
<td><a href="#DiffDialog.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="#DiffDialog.on_diffButton_clicked">on_diffButton_clicked</a></td>
<td>Private slot to handle the Compare button press.</td>
</tr>
<tr>
<td><a href="#DiffDialog.on_saveButton_clicked">on_saveButton_clicked</a></td>
<td>Private slot to handle the Save button press.</td>
</tr>
<tr>
<td><a href="#DiffDialog.show">show</a></td>
<td>Public slot to show the dialog.</td>
</tr>
</table>
<h3>Static Methods</h3>

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

<a NAME="DiffDialog.__init__" ID="DiffDialog.__init__"></a>
<h4>DiffDialog (Constructor)</h4>
<b>DiffDialog</b>(<i>files=None, parent=None</i>)

<p>
        Constructor
</p>
<dl>

<dt><i>files</i> (list of two str)</dt>
<dd>
list of two file names to be diffed
</dd>
<dt><i>parent</i> (QWidget)</dt>
<dd>
reference to the parent widget
</dd>
</dl>
<a NAME="DiffDialog.__appendText" ID="DiffDialog.__appendText"></a>
<h4>DiffDialog.__appendText</h4>
<b>__appendText</b>(<i>txt</i>)

<p>
        Private method to append text to the end of the contents pane.
</p>
<dl>

<dt><i>txt</i></dt>
<dd>
text to insert (string)
</dd>
</dl>
<a NAME="DiffDialog.__fileChanged" ID="DiffDialog.__fileChanged"></a>
<h4>DiffDialog.__fileChanged</h4>
<b>__fileChanged</b>(<i></i>)

<p>
        Private slot to enable/disable the Compare button.
</p>
<a NAME="DiffDialog.__generateContextDiff" ID="DiffDialog.__generateContextDiff"></a>
<h4>DiffDialog.__generateContextDiff</h4>
<b>__generateContextDiff</b>(<i>a, b, fromfile, tofile, fromfiledate, tofiledate</i>)

<p>
        Private slot to generate a context diff output.
</p>
<dl>

<dt><i>a</i></dt>
<dd>
first sequence of lines (list of strings)
</dd>
<dt><i>b</i></dt>
<dd>
second sequence of lines (list of strings)
</dd>
<dt><i>fromfile</i></dt>
<dd>
filename of the first file (string)
</dd>
<dt><i>tofile</i></dt>
<dd>
filename of the second file (string)
</dd>
<dt><i>fromfiledate</i></dt>
<dd>
modification time of the first file (string)
</dd>
<dt><i>tofiledate</i></dt>
<dd>
modification time of the second file (string)
</dd>
</dl>
<a NAME="DiffDialog.__generateUnifiedDiff" ID="DiffDialog.__generateUnifiedDiff"></a>
<h4>DiffDialog.__generateUnifiedDiff</h4>
<b>__generateUnifiedDiff</b>(<i>a, b, fromfile, tofile, fromfiledate, tofiledate</i>)

<p>
        Private slot to generate a unified diff output.
</p>
<dl>

<dt><i>a</i></dt>
<dd>
first sequence of lines (list of strings)
</dd>
<dt><i>b</i></dt>
<dd>
second sequence of lines (list of strings)
</dd>
<dt><i>fromfile</i></dt>
<dd>
filename of the first file (string)
</dd>
<dt><i>tofile</i></dt>
<dd>
filename of the second file (string)
</dd>
<dt><i>fromfiledate</i></dt>
<dd>
modification time of the first file (string)
</dd>
<dt><i>tofiledate</i></dt>
<dd>
modification time of the second file (string)
</dd>
</dl>
<a NAME="DiffDialog.on_buttonBox_clicked" ID="DiffDialog.on_buttonBox_clicked"></a>
<h4>DiffDialog.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="DiffDialog.on_diffButton_clicked" ID="DiffDialog.on_diffButton_clicked"></a>
<h4>DiffDialog.on_diffButton_clicked</h4>
<b>on_diffButton_clicked</b>(<i></i>)

<p>
        Private slot to handle the Compare button press.
</p>
<a NAME="DiffDialog.on_saveButton_clicked" ID="DiffDialog.on_saveButton_clicked"></a>
<h4>DiffDialog.on_saveButton_clicked</h4>
<b>on_saveButton_clicked</b>(<i></i>)

<p>
        Private slot to handle the Save button press.
</p>
<p>
        It saves the diff shown in the dialog to a file in the local
        filesystem.
</p>
<a NAME="DiffDialog.show" ID="DiffDialog.show"></a>
<h4>DiffDialog.show</h4>
<b>show</b>(<i>filename=None</i>)

<p>
        Public slot to show the dialog.
</p>
<dl>

<dt><i>filename</i></dt>
<dd>
name of a file to use as the first file (string)
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="DiffWindow" ID="DiffWindow"></a>
<h2>DiffWindow</h2>

<p>
    Main window class for the standalone dialog.
</p>
<h3>Derived from</h3>
EricMainWindow
<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="#DiffWindow.__init__">DiffWindow</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#DiffWindow.eventFilter">eventFilter</a></td>
<td>Public method to filter events.</td>
</tr>
</table>
<h3>Static Methods</h3>

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

<a NAME="DiffWindow.__init__" ID="DiffWindow.__init__"></a>
<h4>DiffWindow (Constructor)</h4>
<b>DiffWindow</b>(<i>files=None, parent=None</i>)

<p>
        Constructor
</p>
<dl>

<dt><i>files</i> (list of two str)</dt>
<dd>
list of two file names to be diffed
</dd>
<dt><i>parent</i> (QWidget)</dt>
<dd>
reference to the parent widget
</dd>
</dl>
<a NAME="DiffWindow.eventFilter" ID="DiffWindow.eventFilter"></a>
<h4>DiffWindow.eventFilter</h4>
<b>eventFilter</b>(<i>obj, event</i>)

<p>
        Public method to filter events.
</p>
<dl>

<dt><i>obj</i></dt>
<dd>
reference to the object the event is meant for (QObject)
</dd>
<dt><i>event</i></dt>
<dd>
reference to the event object (QEvent)
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
flag indicating, whether the event was handled (boolean)
</dd>
</dl>
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