remove IncrementalRun on LayeredLayouEngine

Signed-off-by: Lev Nachmanson <[email protected]>

Author: levnach

GraphLayout/MSAGL/Miscellaneous/LayoutHelpers.cs

@@ -232,20 +232,6 @@ public static void RouteAndLabelEdges(GeometryGraph geometryGraph, LayoutAlgorit
 
 
 
-        /// <summary>
-        /// adaptes to the node boundary curve change
-        /// </summary>
-        public static void IncrementalLayout(GeometryGraph geometryGraph, Node node, SugiyamaLayoutSettings settings) {
-            if (settings == null)
-                return;
-            var engine = geometryGraph.AlgorithmData as LayeredLayoutEngine;
-
-            if (engine != null) {
-                engine.IncrementalRun(node);
-                PostRunTransform(geometryGraph, settings);
-            }
-        }
-
         static void PostRunTransform(GeometryGraph geometryGraph, SugiyamaLayoutSettings settings) {
             bool transform = !settings.Transformation.IsIdentity;
             if (transform) {

GraphLayout/Samples/EdgeDirectionTest/Form1.cs

@@ -53,8 +53,8 @@ private void viewer_MouseDown(object sender, MsaglMouseEventArgs e)
                     Node n = new Node(this.FindNewId());
                     IViewerNode iwn = gv.CreateIViewerNode(n, p, true);
                     gv.AddNode(iwn, true);
-                }
-                else if (ob is IViewerNode) {
+                    gv.ResizeNodeToLabel(n);
+                } else if (ob is IViewerNode) {
                     IViewerNode existingNode = ob as IViewerNode;
                     gv.RemoveNode(existingNode, true);
                 }

GraphLayout/Test/TestForGDI/Form2.cs

@@ -192,9 +192,8 @@ void GViewerKeyDown(object sender, KeyEventArgs e) {
 
         void EnlargeNode(IViewerNode node) {
             var geomNode = node.DrawingObject.GeometryObject as AglNode;
-            geomNode.BoundaryCurve = geomNode.BoundaryCurve.OffsetCurve(geomNode.BoundingBox.Width/2,
-                                                                         new Point(1, 0));
-            LayoutHelpers.IncrementalLayout(gViewer.Graph.GeometryGraph, geomNode, gViewer.Graph.LayoutAlgorithmSettings as SugiyamaLayoutSettings);
+            geomNode.BoundaryCurve = geomNode.BoundaryCurve.OffsetCurve(geomNode.BoundingBox.Width / 2, new Point(1, 0));
+
         }
 
 

GraphLayout/tools/GraphViewerGDI/GViewer.cs

@@ -2305,9 +2305,7 @@ public void ResizeNodeToLabel(DrawingNode node) {
       Point originalCenter = node.GeometryNode.Center;
       node.GeometryNode.BoundaryCurve = NodeBoundaryCurves.GetNodeBoundaryCurve(node, width, height).Clone();
       node.GeometryNode.BoundaryCurve.Translate(originalCenter);
-
-      LayoutHelpers.IncrementalLayout(Graph.GeometryGraph, node.GeometryNode,
-                                      Graph.LayoutAlgorithmSettings as SugiyamaLayoutSettings);
+    
       foreach (IViewerObject en in Entities)
         Invalidate(en);