X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.district.network.ui%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Fui%2Fadapters%2FDistrictNetworkEdgeElementFactory.java;h=1003a9b22b0a8cd55646c79f9dd4ad38520ed8bb;hb=ac6ad8ff2b20a10e85e7b12c1af670500daebdd4;hp=2899a0e7cf8db5911e54beb3ad1b9d39db55c2d3;hpb=1bc60c2213f9b3fc7b4d935ba9afda2b767290e5;p=simantics%2Fdistrict.git

diff --git a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/adapters/DistrictNetworkEdgeElementFactory.java b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/adapters/DistrictNetworkEdgeElementFactory.java
index 2899a0e7..1003a9b2 100644
--- a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/adapters/DistrictNetworkEdgeElementFactory.java
+++ b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/adapters/DistrictNetworkEdgeElementFactory.java
@@ -1,6 +1,6 @@
 package org.simantics.district.network.ui.adapters;
 
-import java.awt.geom.Path2D;
+import java.awt.geom.Point2D;
 
 import org.simantics.db.AsyncReadGraph;
 import org.simantics.db.ReadGraph;
@@ -13,16 +13,17 @@ import org.simantics.diagram.synchronization.IModifiableSynchronizationContext;
 import org.simantics.diagram.synchronization.SynchronizationHints;
 import org.simantics.diagram.synchronization.graph.GraphSynchronizationHints;
 import org.simantics.diagram.synchronization.graph.layer.GraphLayerManager;
-import org.simantics.district.network.ModelledCRS;
 import org.simantics.district.network.ontology.DistrictNetworkResource;
 import org.simantics.district.network.ui.DistrictNetworkEdge;
 import org.simantics.g2d.canvas.ICanvasContext;
 import org.simantics.g2d.diagram.DiagramHints;
 import org.simantics.g2d.diagram.IDiagram;
 import org.simantics.g2d.element.ElementClass;
+import org.simantics.g2d.element.ElementUtils;
 import org.simantics.g2d.element.IElement;
 import org.simantics.g2d.element.handler.impl.StaticObjectAdapter;
 import org.simantics.g2d.layers.ILayersEditor;
+import org.simantics.maps.MapScalingTransform;
 
 public class DistrictNetworkEdgeElementFactory extends SyncElementFactory {
 
@@ -48,34 +49,25 @@ public class DistrictNetworkEdgeElementFactory extends SyncElementFactory {
     
     @Override
     public void load(ReadGraph graph, ICanvasContext canvas, IDiagram diagram, Resource edgeResource, IElement element) throws DatabaseException {
-        
+        if (!graph.hasStatement(edgeResource))
+            return; // already deleted
+
         Resource startVertex = graph.getSingleObject(edgeResource, DN.HasStartVertex);
         Resource endVertex = graph.getSingleObject(edgeResource, DN.HasEndVertex);
-        
-        // TODO: fix scale..
-        double scale = 100000;
-        
+
+        // TODO: Find maybe a better way to apply the scaling 
         double[] startCoords = graph.getRelatedValue2(startVertex, DIA.HasLocation);
-        
-        double startLon = ModelledCRS.longitudeToX(startCoords[0]) * scale;
-        double startLat = ModelledCRS.latitudeToY(startCoords[1]) * scale;
-        
         double[] endCoords = graph.getRelatedValue2(endVertex, DIA.HasLocation);
-        
-        double endLon = ModelledCRS.longitudeToX(endCoords[0]) * scale;
-        double endLat = ModelledCRS.latitudeToY(endCoords[1]) * scale;
-        
-        Path2D path = new Path2D.Double();
-        path.moveTo(startLon, startLat);
-        path.lineTo(endLon, endLat);
-        
-        DistrictNetworkEdge edge = new DistrictNetworkEdge(path);
+        DistrictNetworkEdge edge = new DistrictNetworkEdge(new Point2D.Double(startCoords[0], startCoords[1]), new Point2D.Double(endCoords[0], endCoords[1]));
 
         Resource mapping = graph.getSingleObject(edgeResource, DistrictNetworkResource.getInstance(graph).HasMapping);
         element.setHint(DistrictNetworkAdditionalColor.KEY_DN_MAPPING_RESOURCE, mapping);
         
         element.setHint(DistrictNetworkEdgeElement.KEY_DN_EDGE, edge);
         
+        // set scaling transform
+        ElementUtils.setTransform(element, MapScalingTransform.INSTANCE);
+        
         IModifiableSynchronizationContext context = diagram.getHint(SynchronizationHints.CONTEXT);
         GraphLayerManager layerManager = context.get(GraphSynchronizationHints.GRAPH_LAYER_MANAGER);