public void CopySelectedNodesToClipboard()
{
if (dockPanel.ActiveContent is ConsoleForm)
{
Clipboard.SetText((dockPanel.ActiveContent as ConsoleForm).textBox.SelectedText);
return;
}
if (dockPanel.ActiveDocument is GraphLayoutForm)
{
GraphLayoutForm activeLayout = dockPanel.ActiveDocument as GraphLayoutForm;
NodeSelection selection = null;
if (activeLayout.Desktop.FocusElement is NodeSelection)
{
selection = activeLayout.Desktop.FocusElement as NodeSelection;
}
else if (activeLayout.Desktop.FocusElement is Node)
{
selection = new NodeSelection(new Node[] { activeLayout.Desktop.FocusElement as Node });
}
if (selection != null)
{
HashSet <int> approvedNodes = new HashSet <int>();
MyNetwork clipboardNetwork = Project.CreateNode <MyNetwork>();
clipboardNetwork.Name = "Clipboard";
foreach (MyNodeView nodeView in selection.Nodes)
{
MyNode selectedNode = nodeView.Node;
if (selectedNode is MyWorkingNode)
{
clipboardNetwork.Children.Add(nodeView.Node);
approvedNodes.Add(selectedNode.Id);
}
if (selectedNode is MyNodeGroup)
{
(selectedNode as MyNodeGroup).Iterate(true, true, node => approvedNodes.Add(node.Id));
}
}
if (approvedNodes.Count > 0)
{
clipboardNetwork.PrepareConnections();
clipboardNetwork.FilterPreparedCollection(approvedNodes);
YAXSerializer networkSerializer = new YAXSerializer(typeof(MyNetwork), YAXExceptionHandlingPolicies.ThrowErrorsOnly, YAXExceptionTypes.Warning, YAXSerializationOptions.DontSerializeNullObjects);
string xml = networkSerializer.Serialize(clipboardNetwork);
Clipboard.SetText(xml);
}
else
{
MyLog.WARNING.WriteLine("Copying is not allowed");
}
}
else
{
MyLog.WARNING.WriteLine("Selection is empty");
}
}
}