1 package org.simantics.district.network.profile;
5 import org.simantics.Simantics;
6 import org.simantics.db.ReadGraph;
7 import org.simantics.db.Resource;
8 import org.simantics.db.common.procedure.adapter.TransientCacheAsyncListener;
9 import org.simantics.db.exception.DatabaseException;
10 import org.simantics.diagram.profile.StyleBase;
11 import org.simantics.scenegraph.INode;
12 import org.simantics.scenegraph.g2d.nodes.SingleElementNode;
13 import org.simantics.scenegraph.profile.EvaluationContext;
14 import org.simantics.scenegraph.profile.common.ProfileVariables;
17 * @author Tuukka Lehtonen
20 public class DNElementColorStyle extends StyleBase<Color> {
22 private static final boolean DEBUG = false;
25 public Color calculateStyle(ReadGraph graph, Resource runtimeDiagram, Resource entry, Resource groupItem) throws DatabaseException {
26 DiagramSettings ds = graph.syncRequest(new DiagramSettingsRequest(runtimeDiagram), TransientCacheAsyncListener.instance());
27 if (ds.elementColoringFunction.isPresent()) {
29 System.out.print("elementColoringFunction: " + ds.elementColoringFunction + "(" + groupItem + "): ");
30 Double t = Simantics.applySCLRead(graph, ds.elementColoringFunction.get(), groupItem);
34 Color result = ds.coloringGradient.get(t);
35 //System.out.println("color(" + t + "): " + result);
43 public void applyStyleForNode(EvaluationContext observer, INode node, Color color) {
44 SingleElementNode n = (SingleElementNode) node;
45 for (INode nn : n.getNodes())
46 ProfileVariables.claimNodeProperty(nn, "dynamicColor", color, observer);
50 protected void cleanupStyleForNode(EvaluationContext evaluationContext, INode node) {
51 SingleElementNode n = (SingleElementNode) node;
52 for (INode nn : n.getNodes())
53 ProfileVariables.claimNodeProperty(nn, "dynamicColor", null, evaluationContext);