X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fui%2Fsg%2FDiagramSceneGraphProvider.java;h=8f223a62285bbf6892240019deea73d6ed68a31b;hb=refs%2Fchanges%2F06%2F4106%2F2;hp=d3170b9506270350f5dde298d7e1285bee0f2d1a;hpb=e1625a29f6437d99dde2b911fa41a8d909746253;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/sg/DiagramSceneGraphProvider.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/sg/DiagramSceneGraphProvider.java
index d3170b950..8f223a622 100644
--- a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/sg/DiagramSceneGraphProvider.java
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/sg/DiagramSceneGraphProvider.java
@@ -35,6 +35,7 @@ import org.simantics.diagram.handler.CopyPasteStrategy;
 import org.simantics.diagram.handler.DefaultCopyPasteStrategy;
 import org.simantics.diagram.handler.DeleteHandler;
 import org.simantics.diagram.handler.SimpleElementTransformHandler;
+import org.simantics.diagram.participant.ConnectionCrossingsParticipant;
 import org.simantics.diagram.query.DiagramRequests;
 import org.simantics.diagram.runtime.RuntimeDiagramManager;
 import org.simantics.diagram.stubs.DiagramResource;
@@ -249,6 +250,7 @@ public class DiagramSceneGraphProvider implements ICanvasSceneGraphProvider, IDi
         ctx.add( new Selection() );
         ctx.add( new DiagramParticipant() );
         ctx.add( new ElementPainter(true) );
+        ctx.add( new ConnectionCrossingsParticipant(resource));
 
         //ctx.add( new ElementHeartbeater() );
         ctx.add( new ZOrderHandler() );
@@ -348,13 +350,7 @@ public class DiagramSceneGraphProvider implements ICanvasSceneGraphProvider, IDi
         }
 
         try {
-
-            IModelingRules modelingRules = Simantics.getSession().syncRequest(DiagramRequests.getModelingRules(resource, null));
-            if (modelingRules != null) {
-                initialHints.setHint(DiagramModelHints.KEY_MODELING_RULES, modelingRules);
-            }
-            
-            initialHints.setHint(SynchronizationHints.COPY_ADVISOR, getCopyAdvisor());
+        	fillInitialDiagramHints(initialHints);
             
             final RuntimeDiagramManager runtimeDiagramManager = RuntimeDiagramManager.create(Simantics.getSession(), resource, modelURI, RVI);
             
@@ -385,6 +381,15 @@ public class DiagramSceneGraphProvider implements ICanvasSceneGraphProvider, IDi
         return ctx.getSceneGraph();
     }
     
+    protected void fillInitialDiagramHints(IHintContext initialHints) throws DatabaseException {
+    	  IModelingRules modelingRules = Simantics.getSession().syncRequest(DiagramRequests.getModelingRules(resource, null));
+          if (modelingRules != null) {
+              initialHints.setHint(DiagramModelHints.KEY_MODELING_RULES, modelingRules);
+          }
+          
+          initialHints.setHint(SynchronizationHints.COPY_ADVISOR, getCopyAdvisor());
+    }
+    
     protected IElementClassProvider createElementClassProvider(ReadGraph graph) throws DatabaseException {
         DiagramResource dr = DiagramResource.getInstance(graph);
         return ElementClassProviders.mappedProvider(