public static void addLineEdge(GraphViewer gv, string src, string tar)
{
var graph = gv.Graph;
var edge = graph.AddEdge(src, null, tar);
edge.SourceNode.AddOutEdge(edge);
edge.TargetNode.AddInEdge(edge);
var ledge = GeometryGraphCreator.CreateGeometryEdgeFromDrawingEdge(edge);
//ledge.Source = edge.SourceNode.GeometryNode;
//ledge.Target = edge.TargetNode.GeometryNode;
ledge.Source.AddOutEdge(ledge);
ledge.Target.AddInEdge(ledge);
edge.GeometryEdge = ledge;
ledge.Curve = new Microsoft.Msagl.Core.Geometry.Curves.LineSegment(ledge.Source.Center, ledge.Target.Center);
//gv.AddEdge(gv.CreateEdgeWithGivenGeometry(edge), true);
Microsoft.Msagl.Layout.LargeGraphLayout.LgLayoutSettings lgsets = null;
Microsoft.Msagl.Routing.StraightLineEdges.RouteEdge(ledge, 0);
var oute = gv.CreateEdgeWithGivenGeometry(edge);
gv.LayoutEditor.AttachLayoutChangeEvent(oute);
gv.Invalidate();
var sss = oute.Target;
//gv.RouteEdge(edge);
}
public IViewerEdge RouteEdge(DrawingEdge drawingEdge)
{
var geomEdge = GeometryGraphCreator.CreateGeometryEdgeFromDrawingEdge(drawingEdge);
var geomGraph = drawingGraph.GeometryGraph;
LayoutHelpers.RouteAndLabelEdges(geomGraph, drawingGraph.LayoutAlgorithmSettings, new[] { geomEdge });
return(CreateEdge(drawingEdge, drawingGraph.LayoutAlgorithmSettings as LgLayoutSettings));
}
internal void CreateEdge()
{
if (Model == null)
{
return;
}
if (this.Source.Label == null || this.Target.Label == null)
{
return;
}
Dictionary <string, Entity> entitiesLookup = Model.DisplayedSubmodel.Entities.ToDictionary(x => x.Label, y => y);
if ((entitiesLookup.ContainsKey(Source.Label) || entitiesLookup.ContainsKey(Target.Label)) == false)
{
return;
}
if (drawingEdge != null)
{
DeleteDrawingEdge(false);
}
if (Model.Graph != null)
{
drawingEdge = Model.Graph.AddEdge(Source.Label, Target.Label);
drawingEdge.Attr = CreateEdgeAttr();
drawingEdge.Label = CreateLabel(drawingEdge, Model.ShowRelationshipLabels ? Type : "");
LayoutEdge coreEdge = GeometryGraphCreator.CreateGeometryEdgeFromDrawingEdge(drawingEdge);
CreateEdgeCurve(drawingEdge, coreEdge);
Model.GeometryGraph.Edges.Add(coreEdge);
drawingEdge.GeometryEdge = coreEdge;
drawingEdge.UserData = this;
}
else
{
if (IsAddedOnViewGraph)
{
IsAddedOnViewGraph = false;
return;
}
DrawingNode source = Model.GraphEditor.Graph.FindNode(Source.Label);
DrawingNode target = Model.GraphEditor.Graph.FindNode(Target.Label);
if (target != null)
{
drawingEdge = Model.GraphEditor.Viewer.AddEdge(source, target, false);
drawingEdge.Attr = CreateEdgeAttr();
drawingEdge.UserData = this;
}
RenameEdge();
}
}
public static IViewerEdge addLineEdge2(GraphViewer gv, string src, string tar)
{
var graph = gv.Graph;
var edge = graph.AddEdge(src, null, tar);
edge.SourceNode.AddOutEdge(edge);
edge.TargetNode.AddInEdge(edge);
var ledge = GeometryGraphCreator.CreateGeometryEdgeFromDrawingEdge(edge);
ledge.Source.AddOutEdge(ledge);
ledge.Target.AddInEdge(ledge);
ledge.GeometryParent = graph.GeometryGraph;
graph.GeometryGraph.Edges.Add(ledge);
edge.GeometryEdge = ledge;
//ledge.Curve = new LineSegment(ledge.Source.Center, ledge.Target.Center);
//gv.AddEdge(gv.CreateEdgeWithGivenGeometry(edge), true);
Microsoft.Msagl.Routing.StraightLineEdges.RouteEdge(ledge, 0);
var oute = gv.CreateEdgeWithGivenGeometry(edge);
gv.LayoutEditor.AttachLayoutChangeEvent(oute);
return(oute);
}