/// <summary> /// Creates the type graph. /// </summary> /// <returns>The graph view model.</returns> public GraphViewModel CreateTypeGraph() { GraphViewModel lGraph = new GraphViewModel(); NodeViewModel lNode0 = new TypeNodeViewModel(typeof(SampleClass)); lGraph.AddNode(lNode0); NodeViewModel lNode1 = new TypeNodeViewModel(typeof(SampleClass1VeryTooMuchLong)); lGraph.AddNode(lNode1); NodeViewModel lNode2 = new NodeViewModel(); lNode2.DisplayString = "Empty node"; lGraph.AddNode(lNode2); int i = 0; foreach (NodeViewModel lNode in lGraph.Nodes) { lNode.X = 300 * i; lNode.Y = 100 * i; i++; } ConnectionViewModel lConnectionViewModel = new ConnectionViewModel(); lConnectionViewModel.Output = lGraph.Nodes.ElementAt(0).Ports.FirstOrDefault(pPort => pPort.Direction == PortDirection.Output); lConnectionViewModel.Input = lGraph.Nodes.ElementAt(1).Ports.FirstOrDefault(pPort => pPort.Direction == PortDirection.Input); lGraph.AddConnection(lConnectionViewModel); return lGraph; }
/// <summary> /// Delegate called when the "Add" button is clicked. /// </summary> /// <param name="pSender">The button sender.</param> /// <param name="pEventArgs">The event arguments.</param> private void OnAddButtonClicked(object pSender, RoutedEventArgs pEventArgs) { GraphViewModel lRootViewModel = this.GraphView.DataContext as GraphViewModel; NodeViewModel lNode1 = new TypeNodeViewModel(typeof(SampleClass1VeryTooMuchLong)); lRootViewModel.AddNode(lNode1); }