Documentation/Source/eric5.Plugins.ViewManagerPlugins.Listspace.Listspace.html

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<h1>eric5.Plugins.ViewManagerPlugins.Listspace.Listspace</h1>
<p>
Module implementing the listspace viewmanager class.
</p>
<h3>Global Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>
<table>
<tr>
<td><a href="#Listspace">Listspace</a></td>
<td>Class implementing the listspace viewmanager class.</td>
</tr><tr>
<td><a href="#StackedWidget">StackedWidget</a></td>
<td>Class implementing a custimized StackedWidget.</td>
</tr>
</table>
<h3>Functions</h3>
<table>
<tr><td>None</td></tr>
</table>
<hr /><hr />
<a NAME="Listspace" ID="Listspace"></a>
<h2>Listspace</h2>
<p>
    Class implementing the listspace viewmanager class.
</p><h4>Signals</h4>
<dl>
<dt>bookmarkToggled(Editor)</dt>
<dd>
emitted when a bookmark is toggled.
</dd><dt>breakpointToggled(Editor)</dt>
<dd>
emitted when a breakpoint is toggled.
</dd><dt>changeCaption(str)</dt>
<dd>
emitted if a change of the caption is necessary
</dd><dt>checkActions(Editor)</dt>
<dd>
emitted when some actions should be checked
            for their status
</dd><dt>cursorChanged(Editor)</dt>
<dd>
emitted after the cursor position of the active
            window has changed
</dd><dt>editorChanged(str)</dt>
<dd>
emitted when the current editor has changed
</dd><dt>editorClosed(str)</dt>
<dd>
emitted just before an editor window gets closed
</dd><dt>editorClosedEd(Editor)</dt>
<dd>
emitted just before an editor window gets closed
</dd><dt>editorOpened(str)</dt>
<dd>
emitted after an editor window was opened
</dd><dt>editorOpenedEd(Editor)</dt>
<dd>
emitted after an editor window was opened
</dd><dt>editorSaved(str)</dt>
<dd>
emitted after an editor window was saved
</dd><dt>lastEditorClosed()</dt>
<dd>
emitted after the last editor window was closed
</dd>
</dl>
<h3>Derived from</h3>
QSplitter, ViewManager
<h3>Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>
<table>
<tr>
<td><a href="#Listspace.__init__">Listspace</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#Listspace.__captionChange">__captionChange</a></td>
<td>Private method to handle caption change signals from the editor.</td>
</tr><tr>
<td><a href="#Listspace.__contextMenuClose">__contextMenuClose</a></td>
<td>Private method to close the selected tab.</td>
</tr><tr>
<td><a href="#Listspace.__contextMenuCloseAll">__contextMenuCloseAll</a></td>
<td>Private method to close all tabs.</td>
</tr><tr>
<td><a href="#Listspace.__contextMenuPrintFile">__contextMenuPrintFile</a></td>
<td>Private method to print the selected tab.</td>
</tr><tr>
<td><a href="#Listspace.__contextMenuSave">__contextMenuSave</a></td>
<td>Private method to save the selected tab.</td>
</tr><tr>
<td><a href="#Listspace.__contextMenuSaveAll">__contextMenuSaveAll</a></td>
<td>Private method to save all tabs.</td>
</tr><tr>
<td><a href="#Listspace.__contextMenuSaveAs">__contextMenuSaveAs</a></td>
<td>Private method to save the selected tab to a new file.</td>
</tr><tr>
<td><a href="#Listspace.__currentChanged">__currentChanged</a></td>
<td>Private slot to handle the currentChanged signal.</td>
</tr><tr>
<td><a href="#Listspace.__initMenu">__initMenu</a></td>
<td>Private method to initialize the viewlist context menu.</td>
</tr><tr>
<td><a href="#Listspace.__showMenu">__showMenu</a></td>
<td>Private slot to handle the customContextMenuRequested signal of the viewlist.</td>
</tr><tr>
<td><a href="#Listspace.__showSelectedView">__showSelectedView</a></td>
<td>Private slot called to show a view selected in the list by a mouse click.</td>
</tr><tr>
<td><a href="#Listspace._addView">_addView</a></td>
<td>Protected method to add a view (i.e.</td>
</tr><tr>
<td><a href="#Listspace._initWindowActions">_initWindowActions</a></td>
<td>Protected method to define the user interface actions for window handling.</td>
</tr><tr>
<td><a href="#Listspace._modificationStatusChanged">_modificationStatusChanged</a></td>
<td>Protected slot to handle the modificationStatusChanged signal.</td>
</tr><tr>
<td><a href="#Listspace._removeAllViews">_removeAllViews</a></td>
<td>Protected method to remove all views (i.e.</td>
</tr><tr>
<td><a href="#Listspace._removeView">_removeView</a></td>
<td>Protected method to remove a view (i.e.</td>
</tr><tr>
<td><a href="#Listspace._showView">_showView</a></td>
<td>Protected method to show a view (i.e.</td>
</tr><tr>
<td><a href="#Listspace._syntaxErrorToggled">_syntaxErrorToggled</a></td>
<td>Protected slot to handle the syntaxerrorToggled signal.</td>
</tr><tr>
<td><a href="#Listspace.activeWindow">activeWindow</a></td>
<td>Public method to return the active (i.e.</td>
</tr><tr>
<td><a href="#Listspace.addSplit">addSplit</a></td>
<td>Public method used to split the current view.</td>
</tr><tr>
<td><a href="#Listspace.canCascade">canCascade</a></td>
<td>Public method to signal if cascading of managed windows is available.</td>
</tr><tr>
<td><a href="#Listspace.canSplit">canSplit</a></td>
<td>public method to signal if splitting of the view is available.</td>
</tr><tr>
<td><a href="#Listspace.canTile">canTile</a></td>
<td>Public method to signal if tiling of managed windows is available.</td>
</tr><tr>
<td><a href="#Listspace.cascade">cascade</a></td>
<td>Public method to cascade the managed windows.</td>
</tr><tr>
<td><a href="#Listspace.eventFilter">eventFilter</a></td>
<td>Method called to filter the event queue.</td>
</tr><tr>
<td><a href="#Listspace.nextSplit">nextSplit</a></td>
<td>Public slot used to move to the next split.</td>
</tr><tr>
<td><a href="#Listspace.prevSplit">prevSplit</a></td>
<td>Public slot used to move to the previous split.</td>
</tr><tr>
<td><a href="#Listspace.removeSplit">removeSplit</a></td>
<td>Public method used to remove the current split view.</td>
</tr><tr>
<td><a href="#Listspace.setEditorName">setEditorName</a></td>
<td>Change the displayed name of the editor.</td>
</tr><tr>
<td><a href="#Listspace.setSplitOrientation">setSplitOrientation</a></td>
<td>Public method used to set the orientation of the split view.</td>
</tr><tr>
<td><a href="#Listspace.showWindowMenu">showWindowMenu</a></td>
<td>Public method to set up the viewmanager part of the Window menu.</td>
</tr><tr>
<td><a href="#Listspace.tile">tile</a></td>
<td>Public method to tile the managed windows.</td>
</tr>
</table>
<a NAME="Listspace.__init__" ID="Listspace.__init__"></a>
<h4>Listspace (Constructor)</h4>
<b>Listspace</b>(<i>parent</i>)
<p>
        Constructor
</p><dl>
<dt><i>parent</i></dt>
<dd>
parent widget (QWidget)
</dd><dt><i>ui</i></dt>
<dd>
reference to the main user interface
</dd><dt><i>dbs</i></dt>
<dd>
reference to the debug server object
</dd>
</dl><a NAME="Listspace.__captionChange" ID="Listspace.__captionChange"></a>
<h4>Listspace.__captionChange</h4>
<b>__captionChange</b>(<i>cap, editor</i>)
<p>
        Private method to handle caption change signals from the editor. 
</p><p>
        Updates the listwidget text to reflect the new caption information.
</p><dl>
<dt><i>cap</i></dt>
<dd>
Caption for the editor (string)
</dd><dt><i>editor</i></dt>
<dd>
Editor to update the caption for
</dd>
</dl><a NAME="Listspace.__contextMenuClose" ID="Listspace.__contextMenuClose"></a>
<h4>Listspace.__contextMenuClose</h4>
<b>__contextMenuClose</b>(<i></i>)
<p>
        Private method to close the selected tab.
</p><a NAME="Listspace.__contextMenuCloseAll" ID="Listspace.__contextMenuCloseAll"></a>
<h4>Listspace.__contextMenuCloseAll</h4>
<b>__contextMenuCloseAll</b>(<i></i>)
<p>
        Private method to close all tabs.
</p><a NAME="Listspace.__contextMenuPrintFile" ID="Listspace.__contextMenuPrintFile"></a>
<h4>Listspace.__contextMenuPrintFile</h4>
<b>__contextMenuPrintFile</b>(<i></i>)
<p>
        Private method to print the selected tab.
</p><a NAME="Listspace.__contextMenuSave" ID="Listspace.__contextMenuSave"></a>
<h4>Listspace.__contextMenuSave</h4>
<b>__contextMenuSave</b>(<i></i>)
<p>
        Private method to save the selected tab.
</p><a NAME="Listspace.__contextMenuSaveAll" ID="Listspace.__contextMenuSaveAll"></a>
<h4>Listspace.__contextMenuSaveAll</h4>
<b>__contextMenuSaveAll</b>(<i></i>)
<p>
        Private method to save all tabs.
</p><a NAME="Listspace.__contextMenuSaveAs" ID="Listspace.__contextMenuSaveAs"></a>
<h4>Listspace.__contextMenuSaveAs</h4>
<b>__contextMenuSaveAs</b>(<i></i>)
<p>
        Private method to save the selected tab to a new file.
</p><a NAME="Listspace.__currentChanged" ID="Listspace.__currentChanged"></a>
<h4>Listspace.__currentChanged</h4>
<b>__currentChanged</b>(<i>index</i>)
<p>
        Private slot to handle the currentChanged signal.
</p><dl>
<dt><i>index</i></dt>
<dd>
index of the current editor
</dd>
</dl><a NAME="Listspace.__initMenu" ID="Listspace.__initMenu"></a>
<h4>Listspace.__initMenu</h4>
<b>__initMenu</b>(<i></i>)
<p>
        Private method to initialize the viewlist context menu.
</p><a NAME="Listspace.__showMenu" ID="Listspace.__showMenu"></a>
<h4>Listspace.__showMenu</h4>
<b>__showMenu</b>(<i>point</i>)
<p>
        Private slot to handle the customContextMenuRequested signal of the viewlist.
</p><a NAME="Listspace.__showSelectedView" ID="Listspace.__showSelectedView"></a>
<h4>Listspace.__showSelectedView</h4>
<b>__showSelectedView</b>(<i>itm</i>)
<p>
        Private slot called to show a view selected in the list by a mouse click.
</p><dl>
<dt><i>itm</i></dt>
<dd>
item clicked on (QListWidgetItem)
</dd>
</dl><a NAME="Listspace._addView" ID="Listspace._addView"></a>
<h4>Listspace._addView</h4>
<b>_addView</b>(<i>win, fn = None, noName = ""</i>)
<p>
        Protected method to add a view (i.e. window)
</p><dl>
<dt><i>win</i></dt>
<dd>
editor window to be added
</dd><dt><i>fn</i></dt>
<dd>
filename of this editor (string)
</dd><dt><i>noName</i></dt>
<dd>
name to be used for an unnamed editor (string)
</dd>
</dl><a NAME="Listspace._initWindowActions" ID="Listspace._initWindowActions"></a>
<h4>Listspace._initWindowActions</h4>
<b>_initWindowActions</b>(<i></i>)
<p>
        Protected method to define the user interface actions for window handling.
</p><a NAME="Listspace._modificationStatusChanged" ID="Listspace._modificationStatusChanged"></a>
<h4>Listspace._modificationStatusChanged</h4>
<b>_modificationStatusChanged</b>(<i>m, editor</i>)
<p>
        Protected slot to handle the modificationStatusChanged signal.
</p><dl>
<dt><i>m</i></dt>
<dd>
flag indicating the modification status (boolean)
</dd><dt><i>editor</i></dt>
<dd>
editor window changed
</dd>
</dl><a NAME="Listspace._removeAllViews" ID="Listspace._removeAllViews"></a>
<h4>Listspace._removeAllViews</h4>
<b>_removeAllViews</b>(<i></i>)
<p>
        Protected method to remove all views (i.e. windows)
</p><a NAME="Listspace._removeView" ID="Listspace._removeView"></a>
<h4>Listspace._removeView</h4>
<b>_removeView</b>(<i>win</i>)
<p>
        Protected method to remove a view (i.e. window)
</p><dl>
<dt><i>win</i></dt>
<dd>
editor window to be removed
</dd>
</dl><a NAME="Listspace._showView" ID="Listspace._showView"></a>
<h4>Listspace._showView</h4>
<b>_showView</b>(<i>win, fn = None</i>)
<p>
        Protected method to show a view (i.e. window)
</p><dl>
<dt><i>win</i></dt>
<dd>
editor window to be shown
</dd><dt><i>fn</i></dt>
<dd>
filename of this editor (string)
</dd>
</dl><a NAME="Listspace._syntaxErrorToggled" ID="Listspace._syntaxErrorToggled"></a>
<h4>Listspace._syntaxErrorToggled</h4>
<b>_syntaxErrorToggled</b>(<i>editor</i>)
<p>
        Protected slot to handle the syntaxerrorToggled signal.
</p><dl>
<dt><i>editor</i></dt>
<dd>
editor that sent the signal
</dd>
</dl><a NAME="Listspace.activeWindow" ID="Listspace.activeWindow"></a>
<h4>Listspace.activeWindow</h4>
<b>activeWindow</b>(<i></i>)
<p>
        Public method to return the active (i.e. current) window.
</p><dl>
<dt>Returns:</dt>
<dd>
reference to the active editor
</dd>
</dl><a NAME="Listspace.addSplit" ID="Listspace.addSplit"></a>
<h4>Listspace.addSplit</h4>
<b>addSplit</b>(<i></i>)
<p>
        Public method used to split the current view.
</p><a NAME="Listspace.canCascade" ID="Listspace.canCascade"></a>
<h4>Listspace.canCascade</h4>
<b>canCascade</b>(<i></i>)
<p>
        Public method to signal if cascading of managed windows is available.
</p><dl>
<dt>Returns:</dt>
<dd>
flag indicating cascading of windows is available
</dd>
</dl><a NAME="Listspace.canSplit" ID="Listspace.canSplit"></a>
<h4>Listspace.canSplit</h4>
<b>canSplit</b>(<i></i>)
<p>
        public method to signal if splitting of the view is available.
</p><dl>
<dt>Returns:</dt>
<dd>
flag indicating splitting of the view is available.
</dd>
</dl><a NAME="Listspace.canTile" ID="Listspace.canTile"></a>
<h4>Listspace.canTile</h4>
<b>canTile</b>(<i></i>)
<p>
        Public method to signal if tiling of managed windows is available.
</p><dl>
<dt>Returns:</dt>
<dd>
flag indicating tiling of windows is available
</dd>
</dl><a NAME="Listspace.cascade" ID="Listspace.cascade"></a>
<h4>Listspace.cascade</h4>
<b>cascade</b>(<i></i>)
<p>
        Public method to cascade the managed windows.
</p><a NAME="Listspace.eventFilter" ID="Listspace.eventFilter"></a>
<h4>Listspace.eventFilter</h4>
<b>eventFilter</b>(<i>watched, event</i>)
<p>
        Method called to filter the event queue.
</p><dl>
<dt><i>watched</i></dt>
<dd>
the QObject being watched
</dd><dt><i>event</i></dt>
<dd>
the event that occurred
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
flag indicating, if we handled the event
</dd>
</dl><a NAME="Listspace.nextSplit" ID="Listspace.nextSplit"></a>
<h4>Listspace.nextSplit</h4>
<b>nextSplit</b>(<i></i>)
<p>
        Public slot used to move to the next split.
</p><a NAME="Listspace.prevSplit" ID="Listspace.prevSplit"></a>
<h4>Listspace.prevSplit</h4>
<b>prevSplit</b>(<i></i>)
<p>
        Public slot used to move to the previous split.
</p><a NAME="Listspace.removeSplit" ID="Listspace.removeSplit"></a>
<h4>Listspace.removeSplit</h4>
<b>removeSplit</b>(<i></i>)
<p>
        Public method used to remove the current split view.
</p><dl>
<dt>Returns:</dt>
<dd>
flag indicating successfull removal
</dd>
</dl><a NAME="Listspace.setEditorName" ID="Listspace.setEditorName"></a>
<h4>Listspace.setEditorName</h4>
<b>setEditorName</b>(<i>editor, newName</i>)
<p>
        Change the displayed name of the editor.
</p><dl>
<dt><i>editor</i></dt>
<dd>
editor window to be changed
</dd><dt><i>newName</i></dt>
<dd>
new name to be shown (string)
</dd>
</dl><a NAME="Listspace.setSplitOrientation" ID="Listspace.setSplitOrientation"></a>
<h4>Listspace.setSplitOrientation</h4>
<b>setSplitOrientation</b>(<i>orientation</i>)
<p>
        Public method used to set the orientation of the split view.
</p><dl>
<dt><i>orientation</i></dt>
<dd>
orientation of the split
                (Qt.Horizontal or Qt.Vertical)
</dd>
</dl><a NAME="Listspace.showWindowMenu" ID="Listspace.showWindowMenu"></a>
<h4>Listspace.showWindowMenu</h4>
<b>showWindowMenu</b>(<i>windowMenu</i>)
<p>
        Public method to set up the viewmanager part of the Window menu.
</p><dl>
<dt><i>windowMenu</i></dt>
<dd>
reference to the window menu
</dd>
</dl><a NAME="Listspace.tile" ID="Listspace.tile"></a>
<h4>Listspace.tile</h4>
<b>tile</b>(<i></i>)
<p>
        Public method to tile the managed windows.
</p>
<div align="right"><a href="#top">Up</a></div>
<hr /><hr />
<a NAME="StackedWidget" ID="StackedWidget"></a>
<h2>StackedWidget</h2>
<p>
    Class implementing a custimized StackedWidget.
</p>
<h3>Derived from</h3>
QStackedWidget
<h3>Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>
<table>
<tr>
<td><a href="#StackedWidget.__init__">StackedWidget</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#StackedWidget.addWidget">addWidget</a></td>
<td>Overwritten method to add a new widget.</td>
</tr><tr>
<td><a href="#StackedWidget.firstEditor">firstEditor</a></td>
<td>Public method to retrieve the first editor in the list of managed editors.</td>
</tr><tr>
<td><a href="#StackedWidget.hasEditor">hasEditor</a></td>
<td>Public method to check for an editor.</td>
</tr><tr>
<td><a href="#StackedWidget.nextTab">nextTab</a></td>
<td>Public slot used to show the next tab.</td>
</tr><tr>
<td><a href="#StackedWidget.prevTab">prevTab</a></td>
<td>Public slot used to show the previous tab.</td>
</tr><tr>
<td><a href="#StackedWidget.removeWidget">removeWidget</a></td>
<td>Overwritten method to remove a widget.</td>
</tr><tr>
<td><a href="#StackedWidget.setCurrentIndex">setCurrentIndex</a></td>
<td>Overwritten method to set the current widget by it's index.</td>
</tr><tr>
<td><a href="#StackedWidget.setCurrentWidget">setCurrentWidget</a></td>
<td>Overwritten method to set the current widget.</td>
</tr>
</table>
<a NAME="StackedWidget.__init__" ID="StackedWidget.__init__"></a>
<h4>StackedWidget (Constructor)</h4>
<b>StackedWidget</b>(<i>parent</i>)
<p>
        Constructor
</p><dl>
<dt><i>parent</i></dt>
<dd>
parent widget (QWidget)
</dd>
</dl><a NAME="StackedWidget.addWidget" ID="StackedWidget.addWidget"></a>
<h4>StackedWidget.addWidget</h4>
<b>addWidget</b>(<i>editor</i>)
<p>
        Overwritten method to add a new widget.
</p><dl>
<dt><i>editor</i></dt>
<dd>
the editor object to be added (QScintilla.Editor.Editor)
</dd>
</dl><a NAME="StackedWidget.firstEditor" ID="StackedWidget.firstEditor"></a>
<h4>StackedWidget.firstEditor</h4>
<b>firstEditor</b>(<i></i>)
<p>
        Public method to retrieve the first editor in the list of managed editors.
</p><dl>
<dt>Returns:</dt>
<dd>
first editor in list (QScintilla.Editor.Editor)
</dd>
</dl><a NAME="StackedWidget.hasEditor" ID="StackedWidget.hasEditor"></a>
<h4>StackedWidget.hasEditor</h4>
<b>hasEditor</b>(<i>editor</i>)
<p>
        Public method to check for an editor.
</p><dl>
<dt><i>editor</i></dt>
<dd>
editor object to check for
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
flag indicating, whether the editor to be checked belongs
            to the list of editors managed by this stacked widget.
</dd>
</dl><a NAME="StackedWidget.nextTab" ID="StackedWidget.nextTab"></a>
<h4>StackedWidget.nextTab</h4>
<b>nextTab</b>(<i></i>)
<p>
        Public slot used to show the next tab.
</p><a NAME="StackedWidget.prevTab" ID="StackedWidget.prevTab"></a>
<h4>StackedWidget.prevTab</h4>
<b>prevTab</b>(<i></i>)
<p>
        Public slot used to show the previous tab.
</p><a NAME="StackedWidget.removeWidget" ID="StackedWidget.removeWidget"></a>
<h4>StackedWidget.removeWidget</h4>
<b>removeWidget</b>(<i>widget</i>)
<p>
        Overwritten method to remove a widget.
</p><dl>
<dt><i>widget</i></dt>
<dd>
widget to be removed (QWidget)
</dd>
</dl><a NAME="StackedWidget.setCurrentIndex" ID="StackedWidget.setCurrentIndex"></a>
<h4>StackedWidget.setCurrentIndex</h4>
<b>setCurrentIndex</b>(<i>index</i>)
<p>
        Overwritten method to set the current widget by it's index.
</p><dl>
<dt><i>index</i></dt>
<dd>
index of widget to be made current (integer)
</dd>
</dl><a NAME="StackedWidget.setCurrentWidget" ID="StackedWidget.setCurrentWidget"></a>
<h4>StackedWidget.setCurrentWidget</h4>
<b>setCurrentWidget</b>(<i>widget</i>)
<p>
        Overwritten method to set the current widget.
</p><dl>
<dt><i>widget</i></dt>
<dd>
widget to be made current (QWidget)
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
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