public void window_loaded_prev1(object sender, RoutedEventArgs e)
{
GraphViewer graphViewer = new GraphViewer();
graphViewer.BindToPanel(panel);
//panel.LastChildFill = true;
panel.Background = Brushes.LightGray;
Graph graph = new Graph();
//graph.Attr.LayerDirection = LayerDirection.LR;
var edge = graph.AddEdge("A", "B");
//edge.DrawEdgeDelegate = edge_rendering_delegate;
edge.UserData = "center_of";
graphViewer.Graph = graph;
this.MouseWheel += MouseWheelEventHandler;
//panel.MouseWheel += MouseWheelEventHandler;
//graphViewer.GraphCanvas.MouseWheel += MouseWheelEventHandler;
var gv = graphViewer;
_graphViewer = gv;
GVH.addNode(gv, "55", 0, 0);
GVH.addLineEdge2(gv, "B", "55");
graph.GeometryGraph.UpdateBoundingBox();
//DebugV.D.tag = 1;
gv.SetInitialTransform();
//gv.GraphCanvas.Background = Brushes.Red;
var ov = gv.GraphCanvas.Focus();
}
public void window_loaded_prev2(object sender, RoutedEventArgs e)
{
Graph graph = new Graph();
//graph.Attr.LayerDirection = LayerDirection.LR;
//graph.AddNode("aaa");
//graphViewer.Graph.CreateGeometryGraph();
//var edge = graph.AddEdge("A", "B");
//edge.DrawEdgeDelegate = edge_rendering_delegate;
var edgeg = graph.AddEdge("ma", "mi");
edgeg.LabelText = "has edge";
var gv = _graphViewer;
gv.Graph = graph;
this.MouseWheel += MouseWheelEventHandler;
//_graphViewer = gv;
GVH.addNode(gv, "A", 0, 30);
GVH.addNode(gv, "B", 20, 15);
var dnode = graph.FindNode("A");
var vnode = gv.GetIViewerObject(dnode) as VNode;
//dnode.GeometryNode.BoundaryCurve = null;
//VDebug.D.tag = 2;
dnode.Attr.Shape = Shape.Diamond;
dnode.GeometryNode.BoundaryCurve = NodeBoundaryCurves.GetNodeBoundaryCurve(dnode, 15, 12);
//vnode.Invalidate();
var edge = GVH.addLineEdge2(gv, "A", "B");
//edge.Edge.DrawEdgeDelegate = edge_rendering_delegate;
edge.Edge.UserData = "center_of";
GVH.addNode(gv, "55", 0, 0);
GVH.addLineEdge2(gv, "B", "55");
graph.GeometryGraph.UpdateBoundingBox();
//DebugV.D.tag = 1;
gv.SetInitialTransform();
gv.Transform = gv.Transform;
gv.LayoutEditor.ObjectEditingStatusChanged += viewerObjectSelected;
//timer1 = new System.Windows.Threading.DispatcherTimer();
//timer1.Tick += TimeTick;
//timer1.Interval = TimeSpan.FromMilliseconds(500);
//timer1.Start();
panel.Focusable = true;
}