X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.district.network%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Fprofile%2FDiagramSettingsRequest.java;fp=org.simantics.district.network%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Fprofile%2FDiagramSettingsRequest.java;h=726005eef7e088dfcd0024153988d0c2f2b50fc9;hb=a3b6137601545ac6e3484995d0ec6d39224bbf3f;hp=0000000000000000000000000000000000000000;hpb=1e6f4461465fc45d71b30535d02bbe1cd7672d4a;p=simantics%2Fdistrict.git

diff --git a/org.simantics.district.network/src/org/simantics/district/network/profile/DiagramSettingsRequest.java b/org.simantics.district.network/src/org/simantics/district/network/profile/DiagramSettingsRequest.java
new file mode 100644
index 00000000..726005ee
--- /dev/null
+++ b/org.simantics.district.network/src/org/simantics/district/network/profile/DiagramSettingsRequest.java
@@ -0,0 +1,54 @@
+package org.simantics.district.network.profile;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ResourceRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.district.network.ontology.DistrictNetworkResource;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class DiagramSettingsRequest extends ResourceRead<DiagramSettings> {
+
+	protected DiagramSettingsRequest(Resource runtimeDiagram) {
+		super(runtimeDiagram);
+	}
+
+	@Override
+	public DiagramSettings perform(ReadGraph graph) throws DatabaseException {
+		DiagramResource DIA = DiagramResource.getInstance(graph);
+		DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+
+		Resource edgeThicknessProperty = null;
+		Resource nodeScalingProperty = null;
+		double edgeThicknessScale = 1;
+		double nodeScalingScale = 1;
+
+		Resource diagram = graph.getPossibleObject(resource, DIA.RuntimeDiagram_HasConfiguration);
+		if (diagram != null) {
+			Resource etp = graph.getPossibleObject(diagram, DN.Diagram_edgeThicknessProperty);
+			edgeThicknessProperty = graph.getPossibleObject(etp, DN.Edge_ThicknessProperty_value);
+//			Resource nsp = graph.getPossibleObject(diagram, DN.Diagram_nodeScalingProperty);
+//			nodeScalingProperty = graph.getPossibleObject(nsp, DN.Vertex_ScaleProperty_value);
+
+			edgeThicknessScale =
+					safeDoubleProperty(graph, etp, DN.Edge_ThicknessProperty_scale, 1)
+					* safeDoubleProperty(graph, diagram, DN.Diagram_edgeThicknessScale, 1);
+
+//			nodeScalingScale =
+//					safeDoubleProperty(graph, nsp, DN.Vertex_ScaleProperty_scale, 1)
+//					* safeDoubleProperty(graph, diagram, DN.Diagram_nodeScale, 1);
+		}
+
+		return new DiagramSettings(nodeScalingProperty, nodeScalingScale, edgeThicknessProperty, edgeThicknessScale);
+	}
+
+	private static double safeDoubleProperty(ReadGraph graph, Resource r, Resource property, double defaultValue) throws DatabaseException {
+		Double d = graph.getPossibleRelatedValue(r, property, Bindings.DOUBLE);
+		return d != null ? d : defaultValue;
+	}
+
+}