src/eric7/Documentation/Source/eric7.Debugger.VariablesViewer.html

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<h1>eric7.Debugger.VariablesViewer</h1>

<p>
Module implementing the variables viewer view based on QTreeView.
</p>
<h3>Global Attributes</h3>

<table>
<tr><td>SORT_ROLE</td></tr>
</table>
<h3>Classes</h3>

<table>

<tr>
<td><a href="#VariableItem">VariableItem</a></td>
<td>Class implementing the data structure for all variable items.</td>
</tr>
<tr>
<td><a href="#VariablesModel">VariablesModel</a></td>
<td>Class implementing the data model for QTreeView.</td>
</tr>
<tr>
<td><a href="#VariablesProxyModel">VariablesProxyModel</a></td>
<td>Class for handling the sort operations.</td>
</tr>
<tr>
<td><a href="#VariablesViewer">VariablesViewer</a></td>
<td>Class implementing the variables viewer view.</td>
</tr>
</table>
<h3>Functions</h3>

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

<p>
    Class implementing the data structure for all variable items.
</p>
<h3>Derived from</h3>
None
<h3>Class Attributes</h3>

<table>
<tr><td>noOfItemsStr</td></tr><tr><td>rx_nonprintable</td></tr><tr><td>unsized</td></tr>
</table>
<h3>Class Methods</h3>

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

<table>

<tr>
<td><a href="#VariableItem.__init__">VariableItem</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#VariableItem.__getName">__getName</a></td>
<td>Private method to extract the variable name.</td>
</tr>
<tr>
<td><a href="#VariableItem.__getValue">__getValue</a></td>
<td>Private method to process the variables value.</td>
</tr>
<tr>
<td><a href="#VariableItem.absolutCount">absolutCount</a></td>
<td>Public property to get the total number of children.</td>
</tr>
</table>
<h3>Static Methods</h3>

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

<a NAME="VariableItem.__init__" ID="VariableItem.__init__"></a>
<h4>VariableItem (Constructor)</h4>
<b>VariableItem</b>(<i>parent, dvar, indicator, dtype, hasChildren, length, dvalue</i>)

<p>
        Constructor
</p>
<dl>

<dt><i>parent</i> (VariableItem)</dt>
<dd>
reference to the parent item
</dd>
<dt><i>dvar</i> (str)</dt>
<dd>
variable name
</dd>
<dt><i>indicator</i> (str)</dt>
<dd>
type indicator appended to the name
</dd>
<dt><i>dtype</i> (str)</dt>
<dd>
type string
</dd>
<dt><i>hasChildren</i> (bool)</dt>
<dd>
indicator for children
</dd>
<dt><i>length</i> (int)</dt>
<dd>
length of the array or string (-1 if uninitialized
            numpy.ndarray)
</dd>
<dt><i>dvalue</i> (str)</dt>
<dd>
value string
</dd>
</dl>
<a NAME="VariableItem.__getName" ID="VariableItem.__getName"></a>
<h4>VariableItem.__getName</h4>
<b>__getName</b>(<i>dvar</i>)

<p>
        Private method to extract the variable name.
</p>
<dl>

<dt><i>dvar</i> (str)</dt>
<dd>
name of variable maybe with ID
</dd>
</dl>
<a NAME="VariableItem.__getValue" ID="VariableItem.__getValue"></a>
<h4>VariableItem.__getValue</h4>
<b>__getValue</b>(<i>dtype, dvalue, indicator, length</i>)

<p>
        Private method to process the variables value.
</p>
<p>
        Define and limit value, set tooltip text. If type is known to have
        children, the corresponding flag is set.
</p>
<dl>

<dt><i>dtype</i> (str)</dt>
<dd>
type string
</dd>
<dt><i>dvalue</i> (str)</dt>
<dd>
value of variable encoded as utf-8
</dd>
<dt><i>indicator</i> (str)</dt>
<dd>
type indicator appended to the name
</dd>
<dt><i>length</i> (int or str)</dt>
<dd>
length of the array or string (-1 if uninitialized
            numpy.ndarray)
</dd>
</dl>
<a NAME="VariableItem.absolutCount" ID="VariableItem.absolutCount"></a>
<h4>VariableItem.absolutCount</h4>
<b>absolutCount</b>(<i></i>)

<p>
        Public property to get the total number of children.
</p>
<dl>
<dt>Return:</dt>
<dd>
total number of children
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
int
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="VariablesModel" ID="VariablesModel"></a>
<h2>VariablesModel</h2>

<p>
    Class implementing the data model for QTreeView.
</p>
<h3>Signals</h3>
<dl>

<dt>expand</dt>
<dd>
trigger QTreeView to expand given index
</dd>
</dl>
<h3>Derived from</h3>
QAbstractItemModel
<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="#VariablesModel.__init__">VariablesModel</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#VariablesModel.__buildTreePath">__buildTreePath</a></td>
<td>Private method to build up a path from the root to parent.</td>
</tr>
<tr>
<td><a href="#VariablesModel.__cleanupParentList">__cleanupParentList</a></td>
<td>Private method to remove items which are left over at the end of the child list.</td>
</tr>
<tr>
<td><a href="#VariablesModel.__findPendingItem">__findPendingItem</a></td>
<td>Private method to find the next item to request data from debugger.</td>
</tr>
<tr>
<td><a href="#VariablesModel.__findVariable">__findVariable</a></td>
<td>Private method to get to the given variable.</td>
</tr>
<tr>
<td><a href="#VariablesModel.clear">clear</a></td>
<td>Public method to clear the complete data model.</td>
</tr>
<tr>
<td><a href="#VariablesModel.columnCount">columnCount</a></td>
<td>Public method to get the column count.</td>
</tr>
<tr>
<td><a href="#VariablesModel.data">data</a></td>
<td>Public method get the role data of item.</td>
</tr>
<tr>
<td><a href="#VariablesModel.flags">flags</a></td>
<td>Public method to get the item flags.</td>
</tr>
<tr>
<td><a href="#VariablesModel.getMore">getMore</a></td>
<td>Public method to fetch the next variable from debugger.</td>
</tr>
<tr>
<td><a href="#VariablesModel.handlePreferencesChanged">handlePreferencesChanged</a></td>
<td>Public slot to handle the preferencesChanged signal.</td>
</tr>
<tr>
<td><a href="#VariablesModel.hasChildren">hasChildren</a></td>
<td>Public method to get a flag if parent has children.</td>
</tr>
<tr>
<td><a href="#VariablesModel.headerData">headerData</a></td>
<td>Public method get the header names.</td>
</tr>
<tr>
<td><a href="#VariablesModel.index">index</a></td>
<td>Public method to get the index of item at row:column of parent.</td>
</tr>
<tr>
<td><a href="#VariablesModel.parent">parent</a></td>
<td>Public method to get the parent of the given child.</td>
</tr>
<tr>
<td><a href="#VariablesModel.resetModifiedMarker">resetModifiedMarker</a></td>
<td>Public method to remove the modified marker from changed items.</td>
</tr>
<tr>
<td><a href="#VariablesModel.rowCount">rowCount</a></td>
<td>Public method to get the row count.</td>
</tr>
<tr>
<td><a href="#VariablesModel.setExpanded">setExpanded</a></td>
<td>Public method to set the expanded state of item.</td>
</tr>
<tr>
<td><a href="#VariablesModel.showVariables">showVariables</a></td>
<td>Public method to update the data model of variable in pathlist.</td>
</tr>
</table>
<h3>Static Methods</h3>

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

<a NAME="VariablesModel.__init__" ID="VariablesModel.__init__"></a>
<h4>VariablesModel (Constructor)</h4>
<b>VariablesModel</b>(<i>treeView, globalScope</i>)

<p>
        Constructor
</p>
<dl>

<dt><i>treeView</i> (VariablesViewer)</dt>
<dd>
QTreeView showing the data
</dd>
<dt><i>globalScope</i> (bool)</dt>
<dd>
flag indicating global (True) or local (False)
            variables
</dd>
</dl>
<a NAME="VariablesModel.__buildTreePath" ID="VariablesModel.__buildTreePath"></a>
<h4>VariablesModel.__buildTreePath</h4>
<b>__buildTreePath</b>(<i>parent</i>)

<p>
        Private method to build up a path from the root to parent.
</p>
<dl>

<dt><i>parent</i> (VariableItem)</dt>
<dd>
item to build the path for
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
list of names denoting the path from the root
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
tuple of str
</dd>
</dl>
<a NAME="VariablesModel.__cleanupParentList" ID="VariablesModel.__cleanupParentList"></a>
<h4>VariablesModel.__cleanupParentList</h4>
<b>__cleanupParentList</b>(<i>parent, parentIdx</i>)

<p>
        Private method to remove items which are left over at the end of the
        child list.
</p>
<dl>

<dt><i>parent</i> (VariableItem)</dt>
<dd>
to clean up
</dd>
<dt><i>parentIdx</i> (QModelIndex)</dt>
<dd>
the parent index as QModelIndex
</dd>
</dl>
<a NAME="VariablesModel.__findPendingItem" ID="VariablesModel.__findPendingItem"></a>
<h4>VariablesModel.__findPendingItem</h4>
<b>__findPendingItem</b>(<i>parent=None, pathlist=()</i>)

<p>
        Private method to find the next item to request data from debugger.
</p>
<dl>

<dt><i>parent</i> (VariableItem)</dt>
<dd>
the model parent
</dd>
<dt><i>pathlist</i> (list of str)</dt>
<dd>
full path to the variable
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
next item index to request data from debugger
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
QModelIndex
</dd>
</dl>
<a NAME="VariablesModel.__findVariable" ID="VariablesModel.__findVariable"></a>
<h4>VariablesModel.__findVariable</h4>
<b>__findVariable</b>(<i>pathlist</i>)

<p>
        Private method to get to the given variable.
</p>
<dl>

<dt><i>pathlist</i> (list of str)</dt>
<dd>
full path to the variable
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
the found variable or None if it doesn't exist
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
VariableItem or None
</dd>
</dl>
<a NAME="VariablesModel.clear" ID="VariablesModel.clear"></a>
<h4>VariablesModel.clear</h4>
<b>clear</b>(<i>reset=False</i>)

<p>
        Public method to clear the complete data model.
</p>
<dl>

<dt><i>reset</i> (bool)</dt>
<dd>
flag to clear the expanded keys also
</dd>
</dl>
<a NAME="VariablesModel.columnCount" ID="VariablesModel.columnCount"></a>
<h4>VariablesModel.columnCount</h4>
<b>columnCount</b>(<i>parent=QModelIndex()</i>)

<p>
        Public method to get the column count.
</p>
<dl>

<dt><i>parent</i> (QModelIndex)</dt>
<dd>
the model parent
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
number of columns
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
int
</dd>
</dl>
<a NAME="VariablesModel.data" ID="VariablesModel.data"></a>
<h4>VariablesModel.data</h4>
<b>data</b>(<i>index, role=Qt.ItemDataRole.DisplayRole</i>)

<p>
        Public method get the role data of item.
</p>
<dl>

<dt><i>index</i> (QModelIndex)</dt>
<dd>
the model index
</dd>
<dt><i>role</i> (QtCore.Qt.ItemDataRole)</dt>
<dd>
the requested data role
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
role data of item
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
Any
</dd>
</dl>
<a NAME="VariablesModel.flags" ID="VariablesModel.flags"></a>
<h4>VariablesModel.flags</h4>
<b>flags</b>(<i>index</i>)

<p>
        Public method to get the item flags.
</p>
<dl>

<dt><i>index</i> (QModelIndex)</dt>
<dd>
of item
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
item flags
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
QtCore.Qt.ItemFlag
</dd>
</dl>
<a NAME="VariablesModel.getMore" ID="VariablesModel.getMore"></a>
<h4>VariablesModel.getMore</h4>
<b>getMore</b>(<i></i>)

<p>
        Public method to fetch the next variable from debugger.
</p>
<a NAME="VariablesModel.handlePreferencesChanged" ID="VariablesModel.handlePreferencesChanged"></a>
<h4>VariablesModel.handlePreferencesChanged</h4>
<b>handlePreferencesChanged</b>(<i></i>)

<p>
        Public slot to handle the preferencesChanged signal.
</p>
<a NAME="VariablesModel.hasChildren" ID="VariablesModel.hasChildren"></a>
<h4>VariablesModel.hasChildren</h4>
<b>hasChildren</b>(<i>parent=QModelIndex()</i>)

<p>
        Public method to get a flag if parent has children.
</p>
<dl>

<dt><i>parent</i> (QModelIndex)</dt>
<dd>
the model parent
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
flag indicating parent has children
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
bool
</dd>
</dl>
<a NAME="VariablesModel.headerData" ID="VariablesModel.headerData"></a>
<h4>VariablesModel.headerData</h4>
<b>headerData</b>(<i>section, orientation, role=Qt.ItemDataRole.DisplayRole</i>)

<p>
        Public method get the header names.
</p>
<dl>

<dt><i>section</i> (int)</dt>
<dd>
the header section (row/column)
</dd>
<dt><i>orientation</i> (QtCore.Qt.Orientation)</dt>
<dd>
the header's orientation
</dd>
<dt><i>role</i> (QtCore.Qt.ItemDataRole)</dt>
<dd>
the requested data role
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
header name
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
str or None
</dd>
</dl>
<a NAME="VariablesModel.index" ID="VariablesModel.index"></a>
<h4>VariablesModel.index</h4>
<b>index</b>(<i>row, column, parent=QModelIndex()</i>)

<p>
        Public method to get the index of item at row:column of parent.
</p>
<dl>

<dt><i>row</i> (int)</dt>
<dd>
number of rows
</dd>
<dt><i>column</i> (int)</dt>
<dd>
number of columns
</dd>
<dt><i>parent</i> (QModelIndex)</dt>
<dd>
the model parent
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
new model index for child
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
QModelIndex
</dd>
</dl>
<a NAME="VariablesModel.parent" ID="VariablesModel.parent"></a>
<h4>VariablesModel.parent</h4>
<b>parent</b>(<i>child</i>)

<p>
        Public method to get the parent of the given child.
</p>
<dl>

<dt><i>child</i> (QModelIndex)</dt>
<dd>
the model child node
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
new model index for parent
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
QModelIndex
</dd>
</dl>
<a NAME="VariablesModel.resetModifiedMarker" ID="VariablesModel.resetModifiedMarker"></a>
<h4>VariablesModel.resetModifiedMarker</h4>
<b>resetModifiedMarker</b>(<i>parentIdx=QModelIndex(), pathlist=()</i>)

<p>
        Public method to remove the modified marker from changed items.
</p>
<dl>

<dt><i>parentIdx</i> (QModelIndex)</dt>
<dd>
item to reset marker
</dd>
<dt><i>pathlist</i> (list of str)</dt>
<dd>
full path to the variable
</dd>
</dl>
<a NAME="VariablesModel.rowCount" ID="VariablesModel.rowCount"></a>
<h4>VariablesModel.rowCount</h4>
<b>rowCount</b>(<i>parent=QModelIndex()</i>)

<p>
        Public method to get the row count.
</p>
<dl>

<dt><i>parent</i> (QModelIndex)</dt>
<dd>
the model parent
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
number of rows
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
int
</dd>
</dl>
<a NAME="VariablesModel.setExpanded" ID="VariablesModel.setExpanded"></a>
<h4>VariablesModel.setExpanded</h4>
<b>setExpanded</b>(<i>index, state</i>)

<p>
        Public method to set the expanded state of item.
</p>
<dl>

<dt><i>index</i> (QModelIndex)</dt>
<dd>
item to change expanded state
</dd>
<dt><i>state</i> (bool)</dt>
<dd>
state of the item
</dd>
</dl>
<a NAME="VariablesModel.showVariables" ID="VariablesModel.showVariables"></a>
<h4>VariablesModel.showVariables</h4>
<b>showVariables</b>(<i>vlist, frmnr, pathlist=None</i>)

<p>
        Public method to update the data model of variable in pathlist.
</p>
<dl>

<dt><i>vlist</i> (list of str)</dt>
<dd>
the list of variables to be displayed. Each
                list entry is a tuple of six values.
                <ul>
                <li>the variable name (str)</li>
                <li>list, tuple, dict or set indicator (str)</li>
                <li>the variables type (str)</li>
                <li>a flag indicating the presence of children (bool)</li>
                <li>the length of the array or string (int)</li>
                <li>the variables value (str)</li>
                </ul>
</dd>
<dt><i>frmnr</i> (int)</dt>
<dd>
frame number (0 is the current frame)
</dd>
<dt><i>pathlist</i> (list of str)</dt>
<dd>
full path to the variable
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="VariablesProxyModel" ID="VariablesProxyModel"></a>
<h2>VariablesProxyModel</h2>

<p>
    Class for handling the sort operations.
</p>
<h3>Derived from</h3>
QSortFilterProxyModel
<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="#VariablesProxyModel.__init__">VariablesProxyModel</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#VariablesProxyModel.hasChildren">hasChildren</a></td>
<td>Public method to get a flag if parent has children.</td>
</tr>
<tr>
<td><a href="#VariablesProxyModel.setExpanded">setExpanded</a></td>
<td>Public slot to get a flag if parent has children.</td>
</tr>
</table>
<h3>Static Methods</h3>

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

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

<p>
        Constructor
</p>
<dl>

<dt><i>parent</i> (QModelIndex)</dt>
<dd>
the parent model index
</dd>
</dl>
<a NAME="VariablesProxyModel.hasChildren" ID="VariablesProxyModel.hasChildren"></a>
<h4>VariablesProxyModel.hasChildren</h4>
<b>hasChildren</b>(<i>parent</i>)

<p>
        Public method to get a flag if parent has children.
</p>
<p>
        The given model index has to be transformed to the underlying source
        model to get the correct result.
</p>
<dl>

<dt><i>parent</i> (QModelIndex)</dt>
<dd>
the model parent
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
flag if parent has children
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
bool
</dd>
</dl>
<a NAME="VariablesProxyModel.setExpanded" ID="VariablesProxyModel.setExpanded"></a>
<h4>VariablesProxyModel.setExpanded</h4>
<b>setExpanded</b>(<i>index, state</i>)

<p>
        Public slot to get a flag if parent has children.
</p>
<p>
        The given model index has to be transformed to the underlying source
        model to get the correct result.
</p>
<dl>

<dt><i>index</i> (QModelIndex)</dt>
<dd>
item to change expanded state
</dd>
<dt><i>state</i> (bool)</dt>
<dd>
state of the item
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="VariablesViewer" ID="VariablesViewer"></a>
<h2>VariablesViewer</h2>

<p>
    Class implementing the variables viewer view.
</p>
<p>
    This view is used to display the variables of the program being
    debugged in a tree. Compound types will be shown with
    their main entry first. Once the subtree has been expanded, the
    individual entries will be shown. Double clicking an entry will
    expand or collapse the item, if it has children and the double click
    was performed on the first column of the tree, otherwise it'll
    popup a dialog showing the variables parameters in a more readable
    form. This is especially useful for lengthy strings.
</p>
<p>
    This view has two modes for displaying the global and the local
    variables.
</p>
<h3>Signals</h3>
<dl>

<dt>preferencesChanged()</dt>
<dd>
to inform model about new background colours
</dd>
</dl>
<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="#VariablesViewer.__init__">VariablesViewer</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#VariablesViewer.__collapseChildren">__collapseChildren</a></td>
<td>Private slot to collapse all child items of current parent.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.__configure">__configure</a></td>
<td>Private method to open the configuration dialog.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.__configureFilter">__configureFilter</a></td>
<td>Private method to open the variables filter dialog.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.__createPopupMenus">__createPopupMenus</a></td>
<td>Private method to generate the popup menus.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.__expandChildren">__expandChildren</a></td>
<td>Private slot to expand all child items of current parent.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.__itemDoubleClicked">__itemDoubleClicked</a></td>
<td>Private method called if an item was double clicked.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.__mdlRequestExpand">__mdlRequestExpand</a></td>
<td>Private method to inform the view about items to be expand.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.__refreshView">__refreshView</a></td>
<td>Private slot to refresh the view.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.__showContextMenu">__showContextMenu</a></td>
<td>Private slot to show the context menu.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.__showDetails">__showDetails</a></td>
<td>Private slot to show details about the selected variable.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.__showVariableDetails">__showVariableDetails</a></td>
<td>Private method to show details about a variable.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.clear">clear</a></td>
<td>Public method to clear the viewer.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.handleResetUI">handleResetUI</a></td>
<td>Public method to reset the VariablesViewer.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.resizeEvent">resizeEvent</a></td>
<td>Protected slot informing about the widget size change.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.showVariable">showVariable</a></td>
<td>Public method to show variables in a list.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.showVariables">showVariables</a></td>
<td>Public method to show variables in a list.</td>
</tr>
<tr>
<td><a href="#VariablesViewer.verticalScrollbarValueChanged">verticalScrollbarValueChanged</a></td>
<td>Public slot informing about the scrollbar change.</td>
</tr>
</table>
<h3>Static Methods</h3>

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

<a NAME="VariablesViewer.__init__" ID="VariablesViewer.__init__"></a>
<h4>VariablesViewer (Constructor)</h4>
<b>VariablesViewer</b>(<i>viewer, globalScope, parent=None</i>)

<p>
        Constructor
</p>
<dl>

<dt><i>viewer</i> (DebugViewer)</dt>
<dd>
reference to the debug viewer object
</dd>
<dt><i>globalScope</i> (bool)</dt>
<dd>
flag indicating global (True) or local (False)
            variables
</dd>
<dt><i>parent</i> (QWidget)</dt>
<dd>
the parent
</dd>
</dl>
<a NAME="VariablesViewer.__collapseChildren" ID="VariablesViewer.__collapseChildren"></a>
<h4>VariablesViewer.__collapseChildren</h4>
<b>__collapseChildren</b>(<i></i>)

<p>
        Private slot to collapse all child items of current parent.
</p>
<a NAME="VariablesViewer.__configure" ID="VariablesViewer.__configure"></a>
<h4>VariablesViewer.__configure</h4>
<b>__configure</b>(<i></i>)

<p>
        Private method to open the configuration dialog.
</p>
<a NAME="VariablesViewer.__configureFilter" ID="VariablesViewer.__configureFilter"></a>
<h4>VariablesViewer.__configureFilter</h4>
<b>__configureFilter</b>(<i></i>)

<p>
        Private method to open the variables filter dialog.
</p>
<a NAME="VariablesViewer.__createPopupMenus" ID="VariablesViewer.__createPopupMenus"></a>
<h4>VariablesViewer.__createPopupMenus</h4>
<b>__createPopupMenus</b>(<i></i>)

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

<p>
        Private slot to expand all child items of current parent.
</p>
<a NAME="VariablesViewer.__itemDoubleClicked" ID="VariablesViewer.__itemDoubleClicked"></a>
<h4>VariablesViewer.__itemDoubleClicked</h4>
<b>__itemDoubleClicked</b>(<i>index</i>)

<p>
        Private method called if an item was double clicked.
</p>
<dl>

<dt><i>index</i> (QModelIndex)</dt>
<dd>
the double clicked item
</dd>
</dl>
<a NAME="VariablesViewer.__mdlRequestExpand" ID="VariablesViewer.__mdlRequestExpand"></a>
<h4>VariablesViewer.__mdlRequestExpand</h4>
<b>__mdlRequestExpand</b>(<i>modelIndex</i>)

<p>
        Private method to inform the view about items to be expand.
</p>
<dl>

<dt><i>modelIndex</i> (QModelIndex)</dt>
<dd>
the model index
</dd>
</dl>
<a NAME="VariablesViewer.__refreshView" ID="VariablesViewer.__refreshView"></a>
<h4>VariablesViewer.__refreshView</h4>
<b>__refreshView</b>(<i></i>)

<p>
        Private slot to refresh the view.
</p>
<a NAME="VariablesViewer.__showContextMenu" ID="VariablesViewer.__showContextMenu"></a>
<h4>VariablesViewer.__showContextMenu</h4>
<b>__showContextMenu</b>(<i>coord</i>)

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

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

<p>
        Private slot to show details about the selected variable.
</p>
<a NAME="VariablesViewer.__showVariableDetails" ID="VariablesViewer.__showVariableDetails"></a>
<h4>VariablesViewer.__showVariableDetails</h4>
<b>__showVariableDetails</b>(<i>index</i>)

<p>
        Private method to show details about a variable.
</p>
<dl>

<dt><i>index</i> (QModelIndex)</dt>
<dd>
reference to the variable item
</dd>
</dl>
<a NAME="VariablesViewer.clear" ID="VariablesViewer.clear"></a>
<h4>VariablesViewer.clear</h4>
<b>clear</b>(<i></i>)

<p>
        Public method to clear the viewer.
</p>
<a NAME="VariablesViewer.handleResetUI" ID="VariablesViewer.handleResetUI"></a>
<h4>VariablesViewer.handleResetUI</h4>
<b>handleResetUI</b>(<i></i>)

<p>
        Public method to reset the VariablesViewer.
</p>
<a NAME="VariablesViewer.resizeEvent" ID="VariablesViewer.resizeEvent"></a>
<h4>VariablesViewer.resizeEvent</h4>
<b>resizeEvent</b>(<i>event</i>)

<p>
        Protected slot informing about the widget size change.
</p>
<dl>

<dt><i>event</i> (QResizeEvent)</dt>
<dd>
information
</dd>
</dl>
<a NAME="VariablesViewer.showVariable" ID="VariablesViewer.showVariable"></a>
<h4>VariablesViewer.showVariable</h4>
<b>showVariable</b>(<i>vlist</i>)

<p>
        Public method to show variables in a list.
</p>
<dl>

<dt><i>vlist</i> (list)</dt>
<dd>
the list of subitems to be displayed.
                The first element gives the path of the
                parent variable. Each other list entry is
                a tuple of six values.
                <ul>
                <li>the variable name (str)</li>
                <li>list, tuple, dict or set indicator (str)</li>
                <li>the variables type (str)</li>
                <li>a flag indicating the presence of children (bool)</li>
                <li>the length of the array or string (int)</li>
                <li>the variables value (str)</li>
                </ul>
</dd>
</dl>
<a NAME="VariablesViewer.showVariables" ID="VariablesViewer.showVariables"></a>
<h4>VariablesViewer.showVariables</h4>
<b>showVariables</b>(<i>vlist, frmnr</i>)

<p>
        Public method to show variables in a list.
</p>
<dl>

<dt><i>vlist</i> (list)</dt>
<dd>
the list of variables to be displayed. Each
                list entry is a tuple of six values.
                <ul>
                <li>the variable name (str)</li>
                <li>list, tuple, dict or set indicator (str)</li>
                <li>the variables type (str)</li>
                <li>a flag indicating the presence of children (bool)</li>
                <li>the length of the array or string (int)</li>
                <li>the variables value (str)</li>
                </ul>
</dd>
<dt><i>frmnr</i> (int)</dt>
<dd>
frame number (0 is the current frame)
</dd>
</dl>
<a NAME="VariablesViewer.verticalScrollbarValueChanged" ID="VariablesViewer.verticalScrollbarValueChanged"></a>
<h4>VariablesViewer.verticalScrollbarValueChanged</h4>
<b>verticalScrollbarValueChanged</b>(<i>value</i>)

<p>
        Public slot informing about the scrollbar change.
</p>
<dl>

<dt><i>value</i> (int)</dt>
<dd>
current value of the vertical scrollbar
</dd>
</dl>
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