private static void OnSelectedEntityChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
XbimTreeview view = d as XbimTreeview;
if (view != null && e.NewValue is IPersistEntity)
{
view.UnselectAll();
IPersistEntity newVal = (IPersistEntity)(e.NewValue);
if (newVal != null)
{
view.Select(newVal);
}
}
}
private static void OnModelChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
XbimTreeview tv = d as XbimTreeview;
XbimModel model = e.NewValue as XbimModel;
if (tv != null && model != null)
{
model.ReferencedModels.CollectionChanged += tv.RefencedModels_CollectionChanged;
switch (tv.ViewDefinition)
{
case XbimViewType.SpatialStructure:
tv.ViewModel();
break;
case XbimViewType.Classification:
break;
case XbimViewType.Materials:
break;
case XbimViewType.IfcEntityType:
break;
case XbimViewType.Groups:
tv.ViewGroups();
break;
default:
break;
}
}
else
{
if (tv != null) //unbind
{
tv.HierarchySource = Enumerable.Empty <XbimModelViewModel>();
}
}
}
