//-----------------------------------------------------------------------
public override void Paste()
{
if (WrappedItem != null)
{
WrappedItem.Paste();
}
else
{
GraphNodeDefinition chosen = null;
foreach (var def in ReferenceDef.Definitions.Values)
{
if (Clipboard.ContainsData(def.CopyKey))
{
var flat = Clipboard.GetData(def.CopyKey) as string;
var root = XElement.Parse(flat);
if (root.Name == def.Name)
{
chosen = def;
break;
}
}
}
if (chosen == null)
{
return;
}
GraphNodeItem item = null;
using (UndoRedo.DisableUndoScope())
{
item = chosen.CreateData(UndoRedo) as GraphNodeItem;
if (item is GraphStructItem && item.Children.Count == 0)
{
(item.Definition as GraphStructDefinition).CreateChildren(item as GraphStructItem, UndoRedo);
}
item.Paste();
}
UndoRedo.ApplyDoUndo(delegate
{
ChosenDefinition = chosen;
WrappedItem = item;
},
delegate
{
ChosenDefinition = null;
WrappedItem = null;
},
"Paste Item " + item.Name);
}
}
//-----------------------------------------------------------------------
public override void Paste()
{
WrappedItem.Paste();
}