/// <summary>
/// Create a sample graph with edge/edge intersections and edge/group node intersections
/// </summary>
/// <param name="graph"></param>
private void InitializeGraph(IGraph graph)
{
INode[] nodes = new INode[16];
int count = 0;
for (int i = 1; i < 5; i++)
{
nodes[count++] = graph.CreateNode(new PointD(50 + 40 * i, 260));
nodes[count++] = graph.CreateNode(new PointD(50 + 40 * i, 40));
nodes[count++] = graph.CreateNode(new PointD(40, 50 + 40 * i));
nodes[count++] = graph.CreateNode(new PointD(260, 50 + 40 * i));
}
for (int i = 0; i < nodes.Length; i++)
{
graph.AddLabel(nodes[i], "" + i);
}
graph.CreateEdge(nodes[0], nodes[1]);
IPort p1 = graph.AddPort(nodes[0], new PointD(0, 0));
graph.SetRelativePortLocation(p1, new PointD(5, 0));
IPort p2 = graph.AddPort(nodes[1], new PointD(0, 0));
graph.SetRelativePortLocation(p2, new PointD(5, 0));
graph.CreateEdge(p1, p2);
graph.CreateEdge(nodes[5], nodes[4]);
graph.CreateEdge(nodes[2], nodes[3]);
graph.CreateEdge(nodes[7], nodes[6]);
graph.CreateEdge(nodes[2 + 8], nodes[3 + 8]);
graph.CreateEdge(nodes[7 + 8], nodes[6 + 8]);
graph.CreateEdge(nodes[0 + 8], nodes[1 + 8]);
graph.CreateEdge(nodes[5 + 8], nodes[4 + 8]);
INode n1 = graph.CreateNode(new PointD(300, 150));
INode n2 = graph.CreateNode(new PointD(400, 150));
INode n3 = graph.CreateNode(new PointD(500, 150));
graph.CreateEdge(n1, n3);
INode groupNode = graph.CreateGroupNode();
graph.AddLabel(groupNode, "Group Node", InteriorStretchLabelModel.North);
graph.SetParent(n2, groupNode);
graph.AdjustGroupNodeLayout(groupNode);
graphControl.UpdateContentRect();
}
public static void AdjustGroupNodeBounds(this IGraph graph, INode node)
{
graph.AdjustGroupNodeLayout(node);
}
