OnGroupTableSelectionChange()
{
AssertValid();
SheetHelper oSheetHelper = m_oGroupWorksheet.SheetHelper;
if (IgnoreTableSelectionChange(oSheetHelper))
{
return;
}
// Enable the "set visual attribute" buttons in the Ribbon.
m_oThisWorkbook.EnableSetVisualAttributes();
LinkedList <Int32> oVertexRowIDsToSelect = new LinkedList <Int32>();
LinkedList <String> oCollapsedGroupNamesToSelect =
new LinkedList <String>();
foreach (String sSelectedGroupName in
oSheetHelper.GetSelectedStringColumnValues(
GroupTableColumnNames.Name))
{
if (m_oTaskPane.IsCollapsedGroup(sSelectedGroupName))
{
oCollapsedGroupNamesToSelect.AddLast(sSelectedGroupName);
}
else
{
foreach (Int32 iVertexIDInGroup in
NodeXLWorkbookUtil.GetVertexIDsInGroup(
m_oThisWorkbook.InnerObject, sSelectedGroupName))
{
oVertexRowIDsToSelect.AddLast(iVertexIDInGroup);
}
}
}
m_bIgnoreSelectionEvents = true;
// Select the vertices in the graph, then defer the selection of the
// corresponding rows in the edge and vertex worksheets until those
// worksheets are activated.
m_oTaskPane.SetSelectedVerticesByRowID(oVertexRowIDsToSelect);
m_bUpdateEdgeSelectionOnActivation = true;
m_bUpdateVertexSelectionOnActivation = true;
// Select the vertices that represent collapsed groups. This has to be
// done after selecting the other vertices, because selecting the other
// vertices clears the selection.
foreach (String sCollapsedSelectedGroupName in
oCollapsedGroupNamesToSelect)
{
m_oTaskPane.SelectCollapsedGroup(sCollapsedSelectedGroupName);
}
m_bIgnoreSelectionEvents = false;
}
