private static void SetSelectionPath(TemplateCallHierarchyViewModel treeView, ICollection <Template> selectionPath)
{
if (treeView == null || selectionPath == null || selectionPath.Count == 0 || treeView.Template != selectionPath.First())
{
return;
}
List <TemplateCallHierarchyViewModel> nodes = new List <TemplateCallHierarchyViewModel>();
nodes.Add(treeView);
TemplateCallHierarchyViewModel current = treeView;
foreach (var template in selectionPath.Skip(1))
{
current = current.Children.FirstOrDefault(i => i.Template == template);
if (current == null)
{
return;
}
nodes.Add(current);
}
for (int i = 0; i < nodes.Count - 1; i++)
{
nodes[i].IsExpanded = true;
}
nodes[nodes.Count - 1].IsSelected = true;
}
private static void SetSelectionPath(TemplateCallHierarchyViewModel viewModel, ICollection <EvalTemplateEvent> selectionPath)
{
if (viewModel == null || selectionPath == null || selectionPath.Count == 0 || viewModel.Event != selectionPath.First())
{
return;
}
List <TemplateCallHierarchyViewModel> nodes = new List <TemplateCallHierarchyViewModel>();
nodes.Add(viewModel);
TemplateCallHierarchyViewModel current = viewModel;
foreach (var @event in selectionPath.Skip(1))
{
current = current.Children.FirstOrDefault(i => i.Event == @event);
if (current == null)
{
return;
}
nodes.Add(current);
}
for (int i = 0; i < nodes.Count - 1; i++)
{
nodes[i].IsExpanded = true;
}
nodes[nodes.Count - 1].IsSelected = true;
}
private void HandleCallHierarchyTreeViewSelectedItemChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
TemplateCallHierarchyViewModel selected = CallHierarchyTreeView.SelectedItem as TemplateCallHierarchyViewModel;
if (selected != null)
{
currentTemplate = selected.Template;
UpdateCurrentTemplate();
}
}
private int GetIndexOfChild(EvalTemplateEvent parent, EvalTemplateEvent child)
{
if (parent == null)
{
throw new ArgumentNullException("parent");
}
if (child == null)
{
throw new ArgumentNullException("child");
}
TemplateCallHierarchyViewModel hierarchy = new TemplateCallHierarchyViewModel(ViewModel.Visualizer.Interpreter, parent);
List <TemplateCallHierarchyViewModel> children = hierarchy.Children;
return(children.FindIndex(i => i.Event == child));
}