X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.district.network.ui%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Fui%2FDistrictDiagramViewer.java;fp=org.simantics.district.network.ui%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Fui%2FDistrictDiagramViewer.java;h=85c23f4de06a2c66f4e3a520f5871d7f2ee278f1;hb=b3108a7380f0492ddb40c839c223715d59bbfe9a;hp=d0b1a8a1ac9d6a1e5dd73848815d74c17d72c523;hpb=81cb57a515193f9d1167d35a7cfde321e4e7a993;p=simantics%2Fdistrict.git

diff --git a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/DistrictDiagramViewer.java b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/DistrictDiagramViewer.java
index d0b1a8a1..85c23f4d 100644
--- a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/DistrictDiagramViewer.java
+++ b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/DistrictDiagramViewer.java
@@ -19,6 +19,7 @@ import org.simantics.db.procedure.Listener;
 import org.simantics.diagram.ui.DiagramModelHints;
 import org.simantics.district.network.DistrictNetworkUtil;
 import org.simantics.district.network.ontology.DistrictNetworkResource;
+import org.simantics.district.network.ui.internal.Activator;
 import org.simantics.district.network.ui.nodes.DistrictRenderingPreparationNode;
 import org.simantics.district.network.ui.participants.DNPointerInteractor;
 import org.simantics.district.network.ui.participants.DynamicVisualisationContributionsParticipant;
@@ -138,6 +139,25 @@ public class DistrictDiagramViewer extends DiagramViewer {
         setupColorBarOptions();
         setupSizingObjects();
         setupSizeBarOptions();
+        
+        // add listeners
+        DistrictDiagramViewerListener[] listeners = Activator.getInstance().getDistrictDiagramViewerListeners();
+        if (listeners != null) {
+            for (DistrictDiagramViewerListener listener : listeners) {
+                listener.diagramLoaded(getRuntime(), canvasContext);
+            }
+        }
+    }
+    
+    @Override
+    public void dispose() {
+        DistrictDiagramViewerListener[] listeners = Activator.getInstance().getDistrictDiagramViewerListeners();
+        if (listeners != null) {
+            for (DistrictDiagramViewerListener listener : listeners) {
+                listener.diagramDisposed(getRuntime(), canvasContext);
+            }
+        }
+        super.dispose();
     }
     
     private void setupDrawMapEnabled() {