X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.diagram.connection%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fconnection%2FRouteGraph.java;h=6357e537ac5c5d356b89803c25ad2ea3166c8706;hb=HEAD;hp=9b707eae7e51524ec96c298042d9694e369cd4e5;hpb=926168d3cbac101e34aa6dd918cc3f2f8ca3d4c4;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/RouteGraph.java b/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/RouteGraph.java
index 9b707eae7..6357e537a 100644
--- a/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/RouteGraph.java
+++ b/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/RouteGraph.java
@@ -21,9 +21,10 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
+import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
-import java.util.TreeMap;
+import java.util.stream.Collectors;
 
 import org.simantics.diagram.connection.rendering.arrows.ILineEndStyle;
 import org.simantics.diagram.connection.rendering.arrows.PlainLineEndStyle;
@@ -276,6 +277,12 @@ public class RouteGraph implements Serializable {
         transientLines.clear();
     }
     
+    protected void removeRouteTerminalsFromRouteLines() {
+        for(RouteLine line : lines) {
+            line.removeRouteTerminals();
+        }
+    }
+
     /**
      * Rotates given terminal clockwise by given amount
      * (also negative numbers are allowed). 
@@ -310,6 +317,7 @@ public class RouteGraph implements Serializable {
     public void update() {
         needsUpdate = false;
         removeTransientRouteLines();
+        removeRouteTerminalsFromRouteLines();
 
         //print();
         
@@ -1412,9 +1420,7 @@ public class RouteGraph implements Serializable {
         }
 
         // Analyze graph
-        Map<RoutePoint, RouteLine> begins = 
-//                new THashMap<RoutePoint, RouteLine>(); //The ordering of the coordinates in the path should be deterministic between scenegraphs
-                new TreeMap<RoutePoint, RouteLine>(RG_COMP);
+        Map<RoutePoint, RouteLine> begins = new HashMap<RoutePoint, RouteLine>();
         for(RouteLine line : lines) {
             add(begins, line);
         }
@@ -1428,7 +1434,9 @@ public class RouteGraph implements Serializable {
             }
 
         // Create paths
-        for(RoutePoint begin : begins.keySet().toArray(new RoutePoint[begins.size()])) {
+        // Sort the begins so that the order of segments is deterministic. This is required when comparing e.g. SVG diagrams. 
+        // In case of overlapping begins the order may vary.
+        for(RoutePoint begin : begins.keySet().stream().sorted(RG_COMP).collect(Collectors.toList())) {
             RouteLine curLine = begins.remove(begin);
             drawContinuousPath(path, begins, begin, curLine);
         }