static void DrawEdgeWithPort(Edge edge, InteractiveEdgeRouter portRouter, double par0, double par1)
{
var port0 = new CurvePort(edge.Source.BoundaryCurve, par0);
var port1 = new CurvePort(edge.Target.BoundaryCurve,par1);
SmoothedPolyline sp;
var spline = portRouter.RouteSplineFromPortToPortWhenTheWholeGraphIsReady(port0, port1, true, out sp);
Arrowheads.TrimSplineAndCalculateArrowheads(edge.EdgeGeometry,
edge.Source.BoundaryCurve,
edge.Target.BoundaryCurve,
spline, true,
false);
}
private void Route()
{
//foreach (var edge in graph.Edges) {
// edge.EdgeGeometry.Curve = new LineSegment(edge.Source.Center, edge.Target.Center);
//}
//return;
var edgeRouter = new InteractiveEdgeRouter(from v in AllLabels() select v.BoundaryCurve, this.locationRadius / 3, this.locationRadius/9, Math.PI/6);
edgeRouter.Run();//it will calculate the visibility graph
edgeRouter.GetVisibilityGraph();
foreach (var edge in Edges()) {
SmoothedPolyline sp;
edge.EdgeGeometry.Curve =
edgeRouter.RouteSplineFromPortToPortWhenTheWholeGraphIsReady(new FloatingPort(edge.Source.BoundaryCurve, edge.Source.Center), new FloatingPort(null, edge.Target.Center), true, out sp);
TrimAtSource(edge);
}
}
void RouteEdgeGeometry(Edge edge, InteractiveEdgeRouter iRouter) {
var edgeGeometry = edge.EdgeGeometry;
var addedEdges = new List<VisibilityEdge>();
if (!(edgeGeometry.SourcePort is HookUpAnywhereFromInsidePort))
addedEdges.AddRange(AddVisibilityEdgesFromPort(edgeGeometry.SourcePort));
if (!(edgeGeometry.TargetPort is HookUpAnywhereFromInsidePort))
addedEdges.AddRange(AddVisibilityEdgesFromPort(edgeGeometry.TargetPort));
SmoothedPolyline smoothedPolyline;
if (!ApproximateComparer.Close(edgeGeometry.SourcePort.Location, edgeGeometry.TargetPort.Location))
edgeGeometry.Curve = iRouter.RouteSplineFromPortToPortWhenTheWholeGraphIsReady(
edgeGeometry.SourcePort, edgeGeometry.TargetPort, true, out smoothedPolyline);
else {
edgeGeometry.Curve = Edge.RouteSelfEdge(edgeGeometry.SourcePort.Curve, Math.Max(LoosePadding * 2, edgeGeometry.GetMaxArrowheadLength()), out smoothedPolyline);
}
edgeGeometry.SmoothedPolyline = smoothedPolyline;
if (edgeGeometry.Curve == null)
throw new NotImplementedException();
foreach (var visibilityEdge in addedEdges)
VisibilityGraph.RemoveEdge(visibilityEdge);
Arrowheads.TrimSplineAndCalculateArrowheads(edgeGeometry, edgeGeometry.SourcePort.Curve,
edgeGeometry.TargetPort.Curve, edgeGeometry.Curve,
false, KeepOriginalSpline);
if (ReplaceEdgeByRails != null)
ReplaceEdgeByRails(edge);
// SetTransparency(transparentShapes, false);
}