public void Execute(PasteCommand command)
{
var copiedNodes = CopiedNodes.ToArray();
foreach (var item in copiedNodes)
{
var filter = item as IGraphFilter;
if (filter != null)
{
CopiedNodes.AddRange(filter.FilterItems.Where(p => p.Node != item));
}
}
var offset = command.Position - CopiedNodes.Last().Position;
foreach (var item in CopiedNodes)
{
var node = item.Node;
var repository = node.Repository;
var nodeJson = InvertJsonExtensions.SerializeObject(node);
var copiedNode = InvertJsonExtensions.DeserializeObject(node.GetType(), nodeJson) as GraphNode;
copiedNode.Identifier = Guid.NewGuid().ToString();
copiedNode.Name += "_Copy";
copiedNode.Graph = InvertGraphEditor.CurrentDiagramViewModel.GraphData;
repository.Add(copiedNode);
foreach (var child in node.GraphItems.ToArray())
{
if (child == node)
{
continue;
}
var childJson = InvertJsonExtensions.SerializeObject(child);
var copiedChild = InvertJsonExtensions.DeserializeObject(child.GetType(), childJson) as IDiagramNodeItem;
copiedChild.Identifier = Guid.NewGuid().ToString();
copiedChild.Node = copiedNode;
repository.Add(copiedChild);
}
//item.GetPropertiesByAttribute<>()
InvertGraphEditor.CurrentDiagramViewModel.GraphData.CurrentFilter.ShowInFilter(copiedNode,
item.Position + offset);
}
}
public void Execute(PickupCommand command)
{
CopiedNodes.Clear();
CopiedNodes.AddRange(SelectedNodes);
Signal <INotify>(_ => _.Notify("Now navigate to the target graph and press paste.", NotificationIcon.Info));
}