public static TreeItemType SwitchItems(ICanvas canvas,
IDiagramCreator creator,
ITreeItem oldItem,
ITreeItem newItem,
Action <DiagramProperties> setProperties)
{
if (newItem == null)
{
return(TreeItemType.None);
}
var oldItemType = GetTreeItemType(oldItem == null ? null : oldItem.GetUid());
var newItemType = GetTreeItemType(newItem == null ? null : newItem.GetUid());
if (oldItemType == TreeItemType.Diagram)
{
ModelEditor.Store(canvas, oldItem);
}
if (newItemType == TreeItemType.Diagram)
{
ModelEditor.Load(canvas, creator, newItem);
if (setProperties != null)
{
setProperties(canvas.GetProperties());
}
}
return(newItemType);
}
public static void AddDiagram(ITreeItem project,
bool select,
Func <ITreeItem> createDiagram,
IdCounter counter)
{
var diagram = CreateDiagramItem(null, createDiagram, counter);
project.Add(diagram);
ModelEditor.Store(null, diagram);
if (select == true)
{
diagram.SetSelected(true);
}
}
