eric6/Documentation/Source/eric6.QScintilla.EditorOutline.html

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<h1>eric6.QScintilla.EditorOutline</h1>

<p>
Module implementing an outline widget for source code navigation of the editor.
</p>
<h3>Global Attributes</h3>

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

<table>

<tr>
<td><a href="#EditorOutlineView">EditorOutlineView</a></td>
<td>Class implementing an outline widget for source code navigation of the editor.</td>
</tr>
</table>
<h3>Functions</h3>

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

<p>
    Class implementing an outline widget for source code navigation of the
    editor.
</p>
<h3>Derived from</h3>
QTreeView
<h3>Class Attributes</h3>

<table>
<tr><td>WidthIncrement</td></tr>
</table>
<h3>Class Methods</h3>

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

<table>

<tr>
<td><a href="#EditorOutlineView.__init__">EditorOutlineView</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__completeRepopulate">__completeRepopulate</a></td>
<td>Private slot to complete the repopulate of the outline view.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__contextMenuRequested">__contextMenuRequested</a></td>
<td>Private slot to show the context menu.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__copyToClipboard">__copyToClipboard</a></td>
<td>Private slot to copy the file name of the editor to the clipboard.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__createPopupMenus">__createPopupMenus</a></td>
<td>Private method to generate the various popup menus.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__currentItem">__currentItem</a></td>
<td>Private method to get a reference to the current item.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__decWidth">__decWidth</a></td>
<td>Private method to decrement the width of the outline.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__editorCursorLineChanged">__editorCursorLineChanged</a></td>
<td>Private method to highlight a node given its line number.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__editorLanguageChanged">__editorLanguageChanged</a></td>
<td>Private slot handling a change of the associated editors source code language.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__editorRenamed">__editorRenamed</a></td>
<td>Private slot handling a renaming of the associated editor.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__goto">__goto</a></td>
<td>Private slot to move the editor cursor to the line of the context item.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__gotoAttribute">__gotoAttribute</a></td>
<td>Private slot to handle the selection of the goto menu.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__gotoItem">__gotoItem</a></td>
<td>Private slot to set the editor cursor.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__incWidth">__incWidth</a></td>
<td>Private method to increment the width of the outline.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__prepareRepopulate">__prepareRepopulate</a></td>
<td>Private slot to prepare to repopulate the outline view.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__resizeColumns">__resizeColumns</a></td>
<td>Private slot to resize the view when items get expanded or collapsed.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.__showGotoMenu">__showGotoMenu</a></td>
<td>Private slot to prepare the goto submenu of the attribute menu.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.isPopulated">isPopulated</a></td>
<td>Public method to check, if the model is populated.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.isSupportedLanguage">isSupportedLanguage</a></td>
<td>Public method to check, if outlining a given language is supported.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.mouseDoubleClickEvent">mouseDoubleClickEvent</a></td>
<td>Protected method of QAbstractItemView.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.repopulate">repopulate</a></td>
<td>Public slot to repopulate the model.</td>
</tr>
<tr>
<td><a href="#EditorOutlineView.setActive">setActive</a></td>
<td>Public method to activate or deactivate the outline view.</td>
</tr>
</table>
<h3>Static Methods</h3>

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

<a NAME="EditorOutlineView.__init__" ID="EditorOutlineView.__init__"></a>
<h4>EditorOutlineView (Constructor)</h4>
<b>EditorOutlineView</b>(<i>editor, populate=True, parent=None</i>)

<p>
        Constructor
</p>
<dl>

<dt><i>editor</i> (Editor)</dt>
<dd>
reference to the editor widget
</dd>
<dt><i>populate</i> (bool)</dt>
<dd>
flag indicating to populate the outline
</dd>
<dt><i>parent</i> (QWidget)</dt>
<dd>
reference to the parent widget
</dd>
</dl>
<a NAME="EditorOutlineView.__completeRepopulate" ID="EditorOutlineView.__completeRepopulate"></a>
<h4>EditorOutlineView.__completeRepopulate</h4>
<b>__completeRepopulate</b>(<i></i>)

<p>
        Private slot to complete the repopulate of the outline view.
</p>
<a NAME="EditorOutlineView.__contextMenuRequested" ID="EditorOutlineView.__contextMenuRequested"></a>
<h4>EditorOutlineView.__contextMenuRequested</h4>
<b>__contextMenuRequested</b>(<i>coord</i>)

<p>
        Private slot to show the context menu.
</p>
<dl>

<dt><i>coord</i> (QPoint)</dt>
<dd>
position of the mouse pointer
</dd>
</dl>
<a NAME="EditorOutlineView.__copyToClipboard" ID="EditorOutlineView.__copyToClipboard"></a>
<h4>EditorOutlineView.__copyToClipboard</h4>
<b>__copyToClipboard</b>(<i></i>)

<p>
        Private slot to copy the file name of the editor to the clipboard.
</p>
<a NAME="EditorOutlineView.__createPopupMenus" ID="EditorOutlineView.__createPopupMenus"></a>
<h4>EditorOutlineView.__createPopupMenus</h4>
<b>__createPopupMenus</b>(<i></i>)

<p>
        Private method to generate the various popup menus.
</p>
<a NAME="EditorOutlineView.__currentItem" ID="EditorOutlineView.__currentItem"></a>
<h4>EditorOutlineView.__currentItem</h4>
<b>__currentItem</b>(<i></i>)

<p>
        Private method to get a reference to the current item.
</p>
<dl>
<dt>Returns:</dt>
<dd>
reference to the current item
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
BrowserItem
</dd>
</dl>
<a NAME="EditorOutlineView.__decWidth" ID="EditorOutlineView.__decWidth"></a>
<h4>EditorOutlineView.__decWidth</h4>
<b>__decWidth</b>(<i></i>)

<p>
        Private method to decrement the width of the outline.
</p>
<a NAME="EditorOutlineView.__editorCursorLineChanged" ID="EditorOutlineView.__editorCursorLineChanged"></a>
<h4>EditorOutlineView.__editorCursorLineChanged</h4>
<b>__editorCursorLineChanged</b>(<i>lineno</i>)

<p>
        Private method to highlight a node given its line number.
</p>
<dl>

<dt><i>lineno</i> (int)</dt>
<dd>
zero based line number of the item
</dd>
</dl>
<a NAME="EditorOutlineView.__editorLanguageChanged" ID="EditorOutlineView.__editorLanguageChanged"></a>
<h4>EditorOutlineView.__editorLanguageChanged</h4>
<b>__editorLanguageChanged</b>(<i></i>)

<p>
        Private slot handling a change of the associated editors source code
        language.
</p>
<a NAME="EditorOutlineView.__editorRenamed" ID="EditorOutlineView.__editorRenamed"></a>
<h4>EditorOutlineView.__editorRenamed</h4>
<b>__editorRenamed</b>(<i></i>)

<p>
        Private slot handling a renaming of the associated editor.
</p>
<a NAME="EditorOutlineView.__goto" ID="EditorOutlineView.__goto"></a>
<h4>EditorOutlineView.__goto</h4>
<b>__goto</b>(<i></i>)

<p>
        Private slot to move the editor cursor to the line of the context item.
</p>
<a NAME="EditorOutlineView.__gotoAttribute" ID="EditorOutlineView.__gotoAttribute"></a>
<h4>EditorOutlineView.__gotoAttribute</h4>
<b>__gotoAttribute</b>(<i>act</i>)

<p>
        Private slot to handle the selection of the goto menu.
</p>
<dl>

<dt><i>act</i></dt>
<dd>
reference to the action (E5Action)
</dd>
</dl>
<a NAME="EditorOutlineView.__gotoItem" ID="EditorOutlineView.__gotoItem"></a>
<h4>EditorOutlineView.__gotoItem</h4>
<b>__gotoItem</b>(<i>index</i>)

<p>
        Private slot to set the editor cursor.
</p>
<dl>

<dt><i>index</i> (QModelIndex)</dt>
<dd>
index of the item to set the cursor for
</dd>
</dl>
<a NAME="EditorOutlineView.__incWidth" ID="EditorOutlineView.__incWidth"></a>
<h4>EditorOutlineView.__incWidth</h4>
<b>__incWidth</b>(<i></i>)

<p>
        Private method to increment the width of the outline.
</p>
<a NAME="EditorOutlineView.__prepareRepopulate" ID="EditorOutlineView.__prepareRepopulate"></a>
<h4>EditorOutlineView.__prepareRepopulate</h4>
<b>__prepareRepopulate</b>(<i></i>)

<p>
        Private slot to prepare to repopulate the outline view.
</p>
<a NAME="EditorOutlineView.__resizeColumns" ID="EditorOutlineView.__resizeColumns"></a>
<h4>EditorOutlineView.__resizeColumns</h4>
<b>__resizeColumns</b>(<i></i>)

<p>
        Private slot to resize the view when items get expanded or collapsed.
</p>
<a NAME="EditorOutlineView.__showGotoMenu" ID="EditorOutlineView.__showGotoMenu"></a>
<h4>EditorOutlineView.__showGotoMenu</h4>
<b>__showGotoMenu</b>(<i></i>)

<p>
        Private slot to prepare the goto submenu of the attribute menu.
</p>
<a NAME="EditorOutlineView.isPopulated" ID="EditorOutlineView.isPopulated"></a>
<h4>EditorOutlineView.isPopulated</h4>
<b>isPopulated</b>(<i></i>)

<p>
        Public method to check, if the model is populated.
</p>
<dl>
<dt>Returns:</dt>
<dd>
flag indicating a populated model
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
bool
</dd>
</dl>
<a NAME="EditorOutlineView.isSupportedLanguage" ID="EditorOutlineView.isSupportedLanguage"></a>
<h4>EditorOutlineView.isSupportedLanguage</h4>
<b>isSupportedLanguage</b>(<i>language</i>)

<p>
        Public method to check, if outlining a given language is supported.
</p>
<dl>

<dt><i>language</i> (str)</dt>
<dd>
source language to be checked
</dd>
</dl>
<dl>
<dt>Returns:</dt>
<dd>
flag indicating support
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
bool
</dd>
</dl>
<a NAME="EditorOutlineView.mouseDoubleClickEvent" ID="EditorOutlineView.mouseDoubleClickEvent"></a>
<h4>EditorOutlineView.mouseDoubleClickEvent</h4>
<b>mouseDoubleClickEvent</b>(<i>mouseEvent</i>)

<p>
        Protected method of QAbstractItemView.
</p>
<p>
        Reimplemented to disable expanding/collapsing of items when
        double-clicking. Instead the double-clicked entry is opened.
</p>
<dl>

<dt><i>mouseEvent</i></dt>
<dd>
the mouse event (QMouseEvent)
</dd>
</dl>
<a NAME="EditorOutlineView.repopulate" ID="EditorOutlineView.repopulate"></a>
<h4>EditorOutlineView.repopulate</h4>
<b>repopulate</b>(<i></i>)

<p>
        Public slot to repopulate the model.
</p>
<a NAME="EditorOutlineView.setActive" ID="EditorOutlineView.setActive"></a>
<h4>EditorOutlineView.setActive</h4>
<b>setActive</b>(<i>active</i>)

<p>
        Public method to activate or deactivate the outline view.
</p>
<dl>

<dt><i>active</i> (bool)</dt>
<dd>
flag indicating the requested action
</dd>
</dl>
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