Documentation/Source/eric6.Debugger.WatchPointViewer.html

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<h1>eric6.Debugger.WatchPointViewer</h1>
<p>
Module implementing the watch expression viewer widget.
</p>
<h3>Global Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>
<table>
<tr>
<td><a href="#WatchPointViewer">WatchPointViewer</a></td>
<td>Class implementing the watch expression viewer widget.</td>
</tr>
</table>
<h3>Functions</h3>
<table>
<tr><td>None</td></tr>
</table>
<hr /><hr />
<a NAME="WatchPointViewer" ID="WatchPointViewer"></a>
<h2>WatchPointViewer</h2>
<p>
    Class implementing the watch expression viewer widget.
</p><p>
    Watch expressions will be shown with all their details. They can be
    modified through the context menu of this widget.
</p>
<h3>Derived from</h3>
QTreeView
<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="#WatchPointViewer.__init__">WatchPointViewer</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#WatchPointViewer.__addWatchPoint">__addWatchPoint</a></td>
<td>Private slot to handle the add watch expression context menu entry.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__clearSelection">__clearSelection</a></td>
<td>Private slot to clear the selection.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__configure">__configure</a></td>
<td>Private method to open the configuration dialog.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__createPopupMenus">__createPopupMenus</a></td>
<td>Private method to generate the popup menus.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__deleteAllWatchPoints">__deleteAllWatchPoints</a></td>
<td>Private slot to handle the delete all watch expressions context menu entry.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__deleteSelectedWatchPoints">__deleteSelectedWatchPoints</a></td>
<td>Private slot to handle the delete selected watch expressions context menu entry.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__deleteWatchPoint">__deleteWatchPoint</a></td>
<td>Private slot to handle the delete watch expression context menu entry.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__disableAllWatchPoints">__disableAllWatchPoints</a></td>
<td>Private slot to handle the disable all watch expressions context menu entry.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__disableSelectedWatchPoints">__disableSelectedWatchPoints</a></td>
<td>Private slot to handle the disable selected watch expressions context menu entry.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__disableWatchPoint">__disableWatchPoint</a></td>
<td>Private slot to handle the disable watch expression context menu entry.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__doEditWatchPoint">__doEditWatchPoint</a></td>
<td>Private slot to edit a watch expression.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__doubleClicked">__doubleClicked</a></td>
<td>Private slot to handle the double clicked signal.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__editWatchPoint">__editWatchPoint</a></td>
<td>Private slot to handle the edit watch expression context menu entry.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__enableAllWatchPoints">__enableAllWatchPoints</a></td>
<td>Private slot to handle the enable all watch expressions context menu entry.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__enableSelectedWatchPoints">__enableSelectedWatchPoints</a></td>
<td>Private slot to handle the enable selected watch expressions context menu entry.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__enableWatchPoint">__enableWatchPoint</a></td>
<td>Private slot to handle the enable watch expression context menu entry.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__findDuplicates">__findDuplicates</a></td>
<td>Private method to check, if an entry already exists.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__fromSourceIndex">__fromSourceIndex</a></td>
<td>Private slot to convert a source index to an index.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__getSelectedItemsCount">__getSelectedItemsCount</a></td>
<td>Private method to get the count of items selected.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__layoutDisplay">__layoutDisplay</a></td>
<td>Private slot to perform a layout operation.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__resizeColumns">__resizeColumns</a></td>
<td>Private slot to resize the view when items get added, edited or deleted.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__resort">__resort</a></td>
<td>Private slot to resort the tree.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__setRowSelected">__setRowSelected</a></td>
<td>Private slot to select a complete row.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__setWpEnabled">__setWpEnabled</a></td>
<td>Private method to set the enabled status of a watch expression.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__showBackMenu">__showBackMenu</a></td>
<td>Private slot to handle the aboutToShow signal of the background menu.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__showContextMenu">__showContextMenu</a></td>
<td>Private slot to show the context menu.</td>
</tr><tr>
<td><a href="#WatchPointViewer.__toSourceIndex">__toSourceIndex</a></td>
<td>Private slot to convert an index to a source index.</td>
</tr><tr>
<td><a href="#WatchPointViewer.setModel">setModel</a></td>
<td>Public slot to set the watch expression model.</td>
</tr>
</table>
<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<a NAME="WatchPointViewer.__init__" ID="WatchPointViewer.__init__"></a>
<h4>WatchPointViewer (Constructor)</h4>
<b>WatchPointViewer</b>(<i>parent=None</i>)
<p>
        Constructor
</p><dl>
<dt><i>parent</i></dt>
<dd>
the parent (QWidget)
</dd>
</dl><a NAME="WatchPointViewer.__addWatchPoint" ID="WatchPointViewer.__addWatchPoint"></a>
<h4>WatchPointViewer.__addWatchPoint</h4>
<b>__addWatchPoint</b>(<i></i>)
<p>
        Private slot to handle the add watch expression context menu entry.
</p><a NAME="WatchPointViewer.__clearSelection" ID="WatchPointViewer.__clearSelection"></a>
<h4>WatchPointViewer.__clearSelection</h4>
<b>__clearSelection</b>(<i></i>)
<p>
        Private slot to clear the selection.
</p><a NAME="WatchPointViewer.__configure" ID="WatchPointViewer.__configure"></a>
<h4>WatchPointViewer.__configure</h4>
<b>__configure</b>(<i></i>)
<p>
        Private method to open the configuration dialog.
</p><a NAME="WatchPointViewer.__createPopupMenus" ID="WatchPointViewer.__createPopupMenus"></a>
<h4>WatchPointViewer.__createPopupMenus</h4>
<b>__createPopupMenus</b>(<i></i>)
<p>
        Private method to generate the popup menus.
</p><a NAME="WatchPointViewer.__deleteAllWatchPoints" ID="WatchPointViewer.__deleteAllWatchPoints"></a>
<h4>WatchPointViewer.__deleteAllWatchPoints</h4>
<b>__deleteAllWatchPoints</b>(<i></i>)
<p>
        Private slot to handle the delete all watch expressions context menu
        entry.
</p><a NAME="WatchPointViewer.__deleteSelectedWatchPoints" ID="WatchPointViewer.__deleteSelectedWatchPoints"></a>
<h4>WatchPointViewer.__deleteSelectedWatchPoints</h4>
<b>__deleteSelectedWatchPoints</b>(<i></i>)
<p>
        Private slot to handle the delete selected watch expressions context
        menu entry.
</p><a NAME="WatchPointViewer.__deleteWatchPoint" ID="WatchPointViewer.__deleteWatchPoint"></a>
<h4>WatchPointViewer.__deleteWatchPoint</h4>
<b>__deleteWatchPoint</b>(<i></i>)
<p>
        Private slot to handle the delete watch expression context menu entry.
</p><a NAME="WatchPointViewer.__disableAllWatchPoints" ID="WatchPointViewer.__disableAllWatchPoints"></a>
<h4>WatchPointViewer.__disableAllWatchPoints</h4>
<b>__disableAllWatchPoints</b>(<i></i>)
<p>
        Private slot to handle the disable all watch expressions context menu
        entry.
</p><a NAME="WatchPointViewer.__disableSelectedWatchPoints" ID="WatchPointViewer.__disableSelectedWatchPoints"></a>
<h4>WatchPointViewer.__disableSelectedWatchPoints</h4>
<b>__disableSelectedWatchPoints</b>(<i></i>)
<p>
        Private slot to handle the disable selected watch expressions context
        menu entry.
</p><a NAME="WatchPointViewer.__disableWatchPoint" ID="WatchPointViewer.__disableWatchPoint"></a>
<h4>WatchPointViewer.__disableWatchPoint</h4>
<b>__disableWatchPoint</b>(<i></i>)
<p>
        Private slot to handle the disable watch expression context menu entry.
</p><a NAME="WatchPointViewer.__doEditWatchPoint" ID="WatchPointViewer.__doEditWatchPoint"></a>
<h4>WatchPointViewer.__doEditWatchPoint</h4>
<b>__doEditWatchPoint</b>(<i>index</i>)
<p>
        Private slot to edit a watch expression.
</p><dl>
<dt><i>index</i></dt>
<dd>
index of watch expression to be edited (QModelIndex)
</dd>
</dl><a NAME="WatchPointViewer.__doubleClicked" ID="WatchPointViewer.__doubleClicked"></a>
<h4>WatchPointViewer.__doubleClicked</h4>
<b>__doubleClicked</b>(<i>index</i>)
<p>
        Private slot to handle the double clicked signal.
</p><dl>
<dt><i>index</i></dt>
<dd>
index of the entry that was double clicked (QModelIndex)
</dd>
</dl><a NAME="WatchPointViewer.__editWatchPoint" ID="WatchPointViewer.__editWatchPoint"></a>
<h4>WatchPointViewer.__editWatchPoint</h4>
<b>__editWatchPoint</b>(<i></i>)
<p>
        Private slot to handle the edit watch expression context menu entry.
</p><a NAME="WatchPointViewer.__enableAllWatchPoints" ID="WatchPointViewer.__enableAllWatchPoints"></a>
<h4>WatchPointViewer.__enableAllWatchPoints</h4>
<b>__enableAllWatchPoints</b>(<i></i>)
<p>
        Private slot to handle the enable all watch expressions context menu
        entry.
</p><a NAME="WatchPointViewer.__enableSelectedWatchPoints" ID="WatchPointViewer.__enableSelectedWatchPoints"></a>
<h4>WatchPointViewer.__enableSelectedWatchPoints</h4>
<b>__enableSelectedWatchPoints</b>(<i></i>)
<p>
        Private slot to handle the enable selected watch expressions context
        menu entry.
</p><a NAME="WatchPointViewer.__enableWatchPoint" ID="WatchPointViewer.__enableWatchPoint"></a>
<h4>WatchPointViewer.__enableWatchPoint</h4>
<b>__enableWatchPoint</b>(<i></i>)
<p>
        Private slot to handle the enable watch expression context menu entry.
</p><a NAME="WatchPointViewer.__findDuplicates" ID="WatchPointViewer.__findDuplicates"></a>
<h4>WatchPointViewer.__findDuplicates</h4>
<b>__findDuplicates</b>(<i>cond, special, showMessage=False, index=None</i>)
<p>
        Private method to check, if an entry already exists.
</p><dl>
<dt><i>cond</i></dt>
<dd>
condition to check (string)
</dd><dt><i>special</i></dt>
<dd>
special condition to check (string)
</dd><dt><i>showMessage</i></dt>
<dd>
flag indicating a message should be shown,
            if a duplicate entry is found (boolean)
</dd><dt><i>index</i></dt>
<dd>
index that should not be considered duplicate
            (QModelIndex)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
flag indicating a duplicate entry (boolean)
</dd>
</dl><a NAME="WatchPointViewer.__fromSourceIndex" ID="WatchPointViewer.__fromSourceIndex"></a>
<h4>WatchPointViewer.__fromSourceIndex</h4>
<b>__fromSourceIndex</b>(<i>sindex</i>)
<p>
        Private slot to convert a source index to an index.
</p><dl>
<dt><i>sindex</i></dt>
<dd>
source index to be converted (QModelIndex)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
mapped index (QModelIndex)
</dd>
</dl><a NAME="WatchPointViewer.__getSelectedItemsCount" ID="WatchPointViewer.__getSelectedItemsCount"></a>
<h4>WatchPointViewer.__getSelectedItemsCount</h4>
<b>__getSelectedItemsCount</b>(<i></i>)
<p>
        Private method to get the count of items selected.
</p><dl>
<dt>Returns:</dt>
<dd>
count of items selected (integer)
</dd>
</dl><a NAME="WatchPointViewer.__layoutDisplay" ID="WatchPointViewer.__layoutDisplay"></a>
<h4>WatchPointViewer.__layoutDisplay</h4>
<b>__layoutDisplay</b>(<i></i>)
<p>
        Private slot to perform a layout operation.
</p><a NAME="WatchPointViewer.__resizeColumns" ID="WatchPointViewer.__resizeColumns"></a>
<h4>WatchPointViewer.__resizeColumns</h4>
<b>__resizeColumns</b>(<i></i>)
<p>
        Private slot to resize the view when items get added, edited or
        deleted.
</p><a NAME="WatchPointViewer.__resort" ID="WatchPointViewer.__resort"></a>
<h4>WatchPointViewer.__resort</h4>
<b>__resort</b>(<i></i>)
<p>
        Private slot to resort the tree.
</p><a NAME="WatchPointViewer.__setRowSelected" ID="WatchPointViewer.__setRowSelected"></a>
<h4>WatchPointViewer.__setRowSelected</h4>
<b>__setRowSelected</b>(<i>index, selected=True</i>)
<p>
        Private slot to select a complete row.
</p><dl>
<dt><i>index</i></dt>
<dd>
index determining the row to be selected (QModelIndex)
</dd><dt><i>selected</i></dt>
<dd>
flag indicating the action (bool)
</dd>
</dl><a NAME="WatchPointViewer.__setWpEnabled" ID="WatchPointViewer.__setWpEnabled"></a>
<h4>WatchPointViewer.__setWpEnabled</h4>
<b>__setWpEnabled</b>(<i>index, enabled</i>)
<p>
        Private method to set the enabled status of a watch expression.
</p><dl>
<dt><i>index</i></dt>
<dd>
index of watch expression to be enabled/disabled
            (QModelIndex)
</dd><dt><i>enabled</i></dt>
<dd>
flag indicating the enabled status to be set (boolean)
</dd>
</dl><a NAME="WatchPointViewer.__showBackMenu" ID="WatchPointViewer.__showBackMenu"></a>
<h4>WatchPointViewer.__showBackMenu</h4>
<b>__showBackMenu</b>(<i></i>)
<p>
        Private slot to handle the aboutToShow signal of the background menu.
</p><a NAME="WatchPointViewer.__showContextMenu" ID="WatchPointViewer.__showContextMenu"></a>
<h4>WatchPointViewer.__showContextMenu</h4>
<b>__showContextMenu</b>(<i>coord</i>)
<p>
        Private slot to show the context menu.
</p><dl>
<dt><i>coord</i></dt>
<dd>
the position of the mouse pointer (QPoint)
</dd>
</dl><a NAME="WatchPointViewer.__toSourceIndex" ID="WatchPointViewer.__toSourceIndex"></a>
<h4>WatchPointViewer.__toSourceIndex</h4>
<b>__toSourceIndex</b>(<i>index</i>)
<p>
        Private slot to convert an index to a source index.
</p><dl>
<dt><i>index</i></dt>
<dd>
index to be converted (QModelIndex)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
mapped index (QModelIndex)
</dd>
</dl><a NAME="WatchPointViewer.setModel" ID="WatchPointViewer.setModel"></a>
<h4>WatchPointViewer.setModel</h4>
<b>setModel</b>(<i>model</i>)
<p>
        Public slot to set the watch expression model.
</p><dl>
<dt><i>model</i></dt>
<dd>
reference to the watch expression model (WatchPointModel)
</dd>
</dl>
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