private static void ReactIfChangedMemberIsBaseType(object s, string changedMember, object oldValue)
{
if (changedMember == "Base Type")
{
ElementSave asElementSave = s as ElementSave;
asElementSave.ReactToChangedBaseType(SelectedState.Self.SelectedInstance, oldValue.ToString());
}
}
public void PerformUndo()
{
Stack <ElementSave> stack = null;
if (SelectedState.Self.SelectedElement != null && mUndos.ContainsKey(SelectedState.Self.SelectedElement))
{
stack = mUndos[SelectedState.Self.SelectedElement];
}
if (stack != null && stack.Count != 0)
{
ElementSave lastSelectedElementSave = SelectedState.Self.SelectedElement;
ElementSave undoObject = stack.Pop();
ElementSave toApplyTo = SelectedState.Self.SelectedElement;
bool shouldRefreshWireframe = false;
if (undoObject.DefaultState != null)
{
Apply(undoObject.DefaultState, toApplyTo.DefaultState, toApplyTo);
}
if (undoObject.Instances != null)
{
Apply(undoObject.Instances, toApplyTo.Instances, toApplyTo);
shouldRefreshWireframe = true;
}
if (undoObject.Name != null)
{
string oldName = toApplyTo.Name;
toApplyTo.Name = undoObject.Name;
RenameManager.Self.HandleRename(toApplyTo, (InstanceSave)null, oldName);
}
if (undoObject.BaseType != null)
{
string oldBaseType = toApplyTo.BaseType;
toApplyTo.BaseType = undoObject.BaseType;
toApplyTo.ReactToChangedBaseType(null, oldBaseType);
}
RecordState();
GumCommands.Self.GuiCommands.RefreshElementTreeView();
SelectedState.Self.UpdateToSelectedStateSave();
// The instances may have changed. We will want
// to refresh the wireframe since the IPSOs in the
// wireframe have tags.
if (shouldRefreshWireframe)
{
WireframeObjectManager.Self.RefreshAll(true);
}
PrintStatus("PerformUndo");
// If an instance is removed
// through an undo and if that
// instance is the selected instance
// then we want to refresh that.
if (lastSelectedElementSave != null && SelectedState.Self.SelectedElement == null)
{
SelectedState.Self.SelectedElement = lastSelectedElementSave;
}
GumCommands.Self.FileCommands.TryAutoSaveProject();
GumCommands.Self.FileCommands.TryAutoSaveCurrentElement();
ElementTreeViewManager.Self.VerifyComponentsAreInTreeView(ProjectManager.Self.GumProjectSave);
}
}
