]> gerrit.simantics Code Review - simantics/district.git/blobdiff - org.simantics.district.network/src/org/simantics/district/network/DistrictNetworkUtil.java
Add support for gradients in dynamic visualisations
[simantics/district.git] / org.simantics.district.network / src / org / simantics / district / network / DistrictNetworkUtil.java
index 24a77575d6d6ed6ac9ba88485bb12c8763efa3f3..54d3a595cc9ead222f7a0f92d3091e9252573937 100644 (file)
@@ -1,7 +1,16 @@
 package org.simantics.district.network;
 
+import java.awt.geom.Rectangle2D;
+import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
 import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 import org.simantics.databoard.Bindings;
 import org.simantics.datatypes.literal.RGB;
@@ -10,12 +19,15 @@ import org.simantics.db.ReadGraph;
 import org.simantics.db.Resource;
 import org.simantics.db.WriteGraph;
 import org.simantics.db.common.procedure.adapter.TransientCacheListener;
+import org.simantics.db.common.request.IndexRoot;
 import org.simantics.db.common.request.ResourceRead;
 import org.simantics.db.common.utils.OrderedSetUtils;
 import org.simantics.db.exception.BindingException;
 import org.simantics.db.exception.DatabaseException;
 import org.simantics.db.exception.ManyObjectsForFunctionalRelationException;
 import org.simantics.db.exception.ServiceException;
+import org.simantics.db.indexing.IndexUtils;
+import org.simantics.db.layer0.QueryIndexUtils;
 import org.simantics.db.layer0.request.PossibleVariable;
 import org.simantics.db.layer0.variable.Variable;
 import org.simantics.diagram.stubs.DiagramResource;
@@ -23,17 +35,36 @@ import org.simantics.diagram.synchronization.graph.DiagramGraphUtil;
 import org.simantics.diagram.synchronization.graph.layer.GraphLayer;
 import org.simantics.diagram.synchronization.graph.layer.IGraphLayerUtil;
 import org.simantics.district.network.ontology.DistrictNetworkResource;
+import org.simantics.district.network.visualisations.DynamicVisualisationsContributions;
+import org.simantics.district.network.visualisations.model.ColorBarOptions;
+import org.simantics.district.network.visualisations.model.ColorBarOptions.ColorBarsLocation;
+import org.simantics.district.network.visualisations.model.ColorBarOptions.ColorBarsSize;
+import org.simantics.district.network.visualisations.model.DynamicColorContribution;
+import org.simantics.district.network.visualisations.model.DynamicColorMap;
+import org.simantics.district.network.visualisations.model.DynamicSizeContribution;
+import org.simantics.district.network.visualisations.model.DynamicSizeMap;
+import org.simantics.district.network.visualisations.model.SizeBarOptions;
+import org.simantics.district.network.visualisations.model.SizeBarOptions.SizeBarsLocation;
+import org.simantics.district.network.visualisations.model.SizeBarOptions.SizeBarsSize;
 import org.simantics.layer0.Layer0;
+import org.simantics.maps.elevation.server.SingletonTiffTileInterface;
+import org.simantics.maps.elevation.server.prefs.MapsElevationServerPreferences;
 import org.simantics.modeling.ModelingResources;
+import org.simantics.modeling.adapters.NewCompositeActionFactory;
 import org.simantics.operation.Layer0X;
+import org.simantics.utils.datastructures.Pair;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public class DistrictNetworkUtil {
 
-    public static Resource createEdge(WriteGraph graph, Resource composite) throws DatabaseException {
-        return createEdge(graph, composite, graph.getPossibleObject(composite, DistrictNetworkResource.getInstance(graph).EdgeDefaultMapping));
+    private static final Logger LOGGER = LoggerFactory.getLogger(DistrictNetworkUtil.class);
+
+    public static Resource createEdge(WriteGraph graph, Resource composite, double[] detailedGeometryCoords) throws DatabaseException {
+        return createEdge(graph, composite, graph.getPossibleObject(composite, DistrictNetworkResource.getInstance(graph).EdgeDefaultMapping), detailedGeometryCoords);
     }
 
-    public static Resource createEdge(WriteGraph graph, Resource composite, Resource mapping) throws DatabaseException {
+    public static Resource createEdge(WriteGraph graph, Resource composite, Resource mapping, double[] detailedGeometryCoords) throws DatabaseException {
         Layer0 L0 = Layer0.getInstance(graph);
         DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
         if (mapping == null) {
@@ -60,21 +91,56 @@ public class DistrictNetworkUtil {
             });
         }
         
+        // add detailed geometry (if any)
+        graph.claimLiteral(edge, DN.Edge_HasGeometry, detailedGeometryCoords, Bindings.DOUBLE_ARRAY);
         return edge;
     }
 
-    public static Resource createVertex(WriteGraph graph, Resource composite, double[] coords) throws DatabaseException {
+    /**
+     * @param graph
+     * @param composite
+     * @param coords
+     * @param elevation Double.MAX_VALUE to fetch elevation from elevation server (if enabled and has data)
+     * @return
+     * @throws DatabaseException
+     */
+    public static Resource createVertex(WriteGraph graph, Resource composite, double[] coords, double elevation) throws DatabaseException {
         Resource defaultVertexMapping = graph.getPossibleObject(composite, DistrictNetworkResource.getInstance(graph).VertexDefaultMapping);
-        return createVertex(graph, composite, coords, defaultVertexMapping);
+        return createVertex(graph, composite, coords, elevation, defaultVertexMapping);
     }
 
-    public static Resource createVertex(WriteGraph graph, Resource composite, double[] coords, Resource mapping) throws DatabaseException {
+    /**
+     * @param graph
+     * @param composite
+     * @param coords
+     * @param elevation Double.MAX_VALUE to fetch elevation from elevation server (if enabled and has data)
+     * @param mapping
+     * @return
+     * @throws DatabaseException
+     */
+    public static Resource createVertex(WriteGraph graph, Resource composite, double[] coords, double elevation, Resource mapping) throws DatabaseException {
+        // Double.MAX_VALUE is our secret to lookup elevation from elevation server
+        if (elevation == Double.MAX_VALUE) {
+            // ok, resolve from server or default to 0
+            if (MapsElevationServerPreferences.useElevationServer()) {
+                // ok! we use new elevation API to resolve possible elevations for the starting points
+                try {
+                    elevation = SingletonTiffTileInterface.lookup(coords[1], coords[0]).doubleValue();
+                } catch (Exception ee) {
+                    LOGGER.error("Could not get elevation from tiff interface", ee);
+                }
+            } else {
+                elevation = 0;
+            }
+        }
+        
         Layer0 L0 = Layer0.getInstance(graph);
         DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
         DiagramResource DIA = DiagramResource.getInstance(graph);
         Resource vertex = graph.newResource();
         graph.claim(vertex, L0.InstanceOf, DN.Vertex);
         graph.claimLiteral(vertex, DIA.HasLocation, coords);
+        graph.claimLiteral(vertex, DN.Vertex_HasElevation, elevation, Bindings.DOUBLE);
         
         graph.claim(vertex, DN.HasMapping, null, mapping);
         
@@ -248,6 +314,24 @@ public class DistrictNetworkUtil {
                 DistrictNetworkResource.getInstance(graph).Diagram_backgroundColor,
                 Bindings.getBindingUnchecked(RGB.Integer.class));
     }
+    
+    public static Resource createNetworkDiagram(WriteGraph graph, Resource target, Resource compositeType, String defaultName, Resource defaultEdgeMapping, Resource defaultVertexMapping, Resource rightClickVertexMapping, Resource leftClickVertexMapping, Resource crs) throws DatabaseException {
+        Resource composite = NewCompositeActionFactory.createComposite(graph, target, defaultName, compositeType);
+
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+        Resource diagram = graph.getSingleObject(composite, ModelingResources.getInstance(graph).CompositeToDiagram);
+        graph.claim(diagram, DN.EdgeDefaultMapping, defaultEdgeMapping);
+        graph.claim(diagram, DN.VertexDefaultMapping, defaultVertexMapping);
+        graph.claim(diagram, DN.RightClickDefaultMapping, rightClickVertexMapping);
+        graph.claim(diagram, DN.LeftClickDefaultMapping, leftClickVertexMapping);
+        graph.claim(diagram, DN.HasSpatialRefSystem, crs);
+        
+        // Generated name prefix from composite name
+        String compositeName = graph.getRelatedValue2(composite, Layer0.getInstance(graph).HasName, Bindings.STRING);
+        graph.claimLiteral(diagram, Layer0X.getInstance(graph).HasGeneratedNamePrefix, "N" + compositeName.substring(compositeName.length() - 1, compositeName.length()));
+        
+        return composite;
+    }
 
     public static final class MappedComponentRequest extends ResourceRead<Resource> {
         public MappedComponentRequest(Resource element) {
@@ -260,4 +344,277 @@ public class DistrictNetworkUtil {
         }
     }
 
+    public static class ResourceVertex {
+        
+        public final boolean isConsumer;
+        public final Resource vertex;
+        public final double[] coords;
+        
+        public ResourceVertex(Resource vertex, double[] coords, boolean isConsumer) {
+            this.vertex = vertex;
+            this.coords = coords;
+            this.isConsumer = isConsumer;
+        }
+    }
+    
+    public static void changeMappingType(WriteGraph graph, Resource newMapping, List<Resource> elements) throws DatabaseException {
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+        for (Resource element : elements) {
+            graph.deny(element, DN.HasMapping);
+            graph.claim(element, DN.HasMapping, newMapping);
+        }
+    }
+
+    public static Stream<Resource> findDNElementsById(ReadGraph graph, Resource context, String idToFind) throws DatabaseException {
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph); 
+        return IndexUtils.findByType(graph,
+            graph.syncRequest(new IndexRoot(context)),
+            DN.Element
+        ).stream().filter(element -> {
+            try {
+                String id = graph.getPossibleRelatedValue(element, DN.HasId, Bindings.STRING);
+                return id != null && id.contains(idToFind);
+            } catch (DatabaseException e) {
+                LOGGER.error("Could not read id for element {]", element, e);
+                return false;
+            }
+        });
+    }
+    
+    public static Resource findDNElementById(ReadGraph graph, Resource context, String idToFind) throws DatabaseException {
+        List<Resource> elements = findDNElementsById(graph, context, idToFind).collect(Collectors.toList());
+        if (elements.size() == 1) {
+            return elements.iterator().next();
+        }
+        return null;
+    }
+    
+    public static List<Resource> findDNElementByXYCoordinates(ReadGraph graph, Resource context, double lat, double lon, double padding) throws DatabaseException {
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+        DiagramResource DIA = DiagramResource.getInstance(graph);
+        List<Resource> results = new ArrayList<>();
+        Collection<Resource> vertices = IndexUtils.findByType(graph, graph.syncRequest(new IndexRoot(context)), DN.Vertex);
+        Rectangle2D rect = new Rectangle2D.Double(lat, lon, padding, padding);
+        for (Resource vertex : vertices) {
+            double[] location = graph.getRelatedValue(vertex, DIA.HasLocation, Bindings.DOUBLE_ARRAY);
+            if (rect.contains(location[0], location[1])) {
+                results.add(vertex);
+            }
+        }
+        return results;
+    }
+
+    public static ColorBarOptions colorBarOptions(ReadGraph graph, Resource visualisation) throws DatabaseException {
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+        if (visualisation != null) {
+            String colorBarLocation = graph.getPossibleRelatedValue(visualisation, DN.Diagram_Visualisations_ColorBarLocation, Bindings.STRING);
+            String colorBarSize = graph.getPossibleRelatedValue(visualisation, DN.Diagram_Visualisations_ColorBarSize, Bindings.STRING);
+            Boolean show = graph.getPossibleRelatedValue(visualisation, DN.Diagram_Visualisations_ShowColorBars, Bindings.BOOLEAN);
+            Boolean showTicks = graph.getPossibleRelatedValue(visualisation, DN.Diagram_Visualisations_ShowColorBarTicks, Bindings.BOOLEAN);
+            Boolean useGradients = graph.getPossibleRelatedValue(visualisation, DN.Diagram_Visualisations_UseColorBarGradients, Bindings.BOOLEAN);
+            if (colorBarLocation != null) {
+                return new ColorBarOptions()
+                    .showColorBars(show != null ? show : false)
+                    .showColorBarsTicks(showTicks != null ? showTicks : false)
+                    .useGradients(useGradients != null ? useGradients : false)
+                    .withLocation(ColorBarsLocation.valueOf(colorBarLocation))
+                    .withSize(ColorBarsSize.valueOf(colorBarSize));
+            }
+        }
+        return ColorBarOptions.useDefault();
+    }
+
+    public static void setColorBarOptions(WriteGraph graph, Resource visualisation, ColorBarOptions options) throws DatabaseException {
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+        graph.claimLiteral(visualisation, DN.Diagram_Visualisations_ColorBarLocation, options.getLocation().toString(), Bindings.STRING);
+        graph.claimLiteral(visualisation, DN.Diagram_Visualisations_ColorBarSize, options.getSize().toString(), Bindings.STRING);
+        graph.claimLiteral(visualisation, DN.Diagram_Visualisations_ShowColorBars, options.isShowColorBars(), Bindings.BOOLEAN);
+        graph.claimLiteral(visualisation, DN.Diagram_Visualisations_ShowColorBarTicks, options.isShowColorBarsTicks(), Bindings.BOOLEAN);
+        graph.claimLiteral(visualisation, DN.Diagram_Visualisations_UseColorBarGradients, options.isUseGradients(), Bindings.BOOLEAN);
+    }
+    
+    public static Resource createVisualisation(WriteGraph graph, Resource parent, String visualisationName) throws DatabaseException {
+        Resource vf = getOrCreateVisualisationsFolder(graph, parent);
+        Layer0 L0 = Layer0.getInstance(graph);
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+        Resource visualisation = graph.newResource();
+        graph.claim(visualisation, L0.InstanceOf, DN.Diagram_Visualisations);
+        graph.claimLiteral(visualisation, L0.HasName, visualisationName);
+        graph.claim(vf, DN.Diagram_hasVisualisation, visualisation);
+        return visualisation;
+    }
+
+    public static Resource getOrCreateVisualisationsFolder(WriteGraph graph, Resource model) throws DatabaseException {
+        Resource rf = getVisualisationFolder(graph, model);
+        if (rf == null) {
+            Layer0 L0 = Layer0.getInstance(graph);
+            DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+            rf = graph.newResource();
+            graph.claim(rf, L0.InstanceOf, null, DN.VisualisationsFolder);
+            graph.claimLiteral(rf, L0.HasName, L0.NameOf, L0.String, UUID.randomUUID().toString(), Bindings.STRING);
+            graph.claim(model, L0.ConsistsOf, L0.PartOf, rf);
+        }
+        return rf;
+    }
+
+    public static Resource getVisualisationFolder(ReadGraph graph, Resource model) throws DatabaseException {
+        List<Resource> visualisationsFolders = QueryIndexUtils.searchByType(graph, model, DistrictNetworkResource.getInstance(graph).VisualisationsFolder);
+        if (visualisationsFolders.size() > 0)
+            return visualisationsFolders.get(0);
+        return null;
+    }
+
+    public static SizeBarOptions sizeBarOptions(ReadGraph graph, Resource visualisation) throws DatabaseException {
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+        if (visualisation != null) {
+            String sizeBarLocation = graph.getPossibleRelatedValue(visualisation, DN.Diagram_Visualisations_SizeBarLocation, Bindings.STRING);
+            String sizeBarSize = graph.getPossibleRelatedValue(visualisation, DN.Diagram_Visualisations_SizeBarSize, Bindings.STRING);
+            Boolean show = graph.getPossibleRelatedValue(visualisation, DN.Diagram_Visualisations_ShowSizeBars, Bindings.BOOLEAN);
+            Boolean showTicks = graph.getPossibleRelatedValue(visualisation, DN.Diagram_Visualisations_ShowSizeBarTicks, Bindings.BOOLEAN);
+            Boolean useGradients = graph.getPossibleRelatedValue(visualisation, DN.Diagram_Visualisations_UseSizeBarGradients, Bindings.BOOLEAN);
+            if (sizeBarLocation != null) {
+                return new SizeBarOptions()
+                    .showSizeBars(show != null ? show : false)
+                    .showSizeBarsTicks(showTicks != null ? showTicks : false)
+                    .useGradients(useGradients != null ? useGradients : false)
+                    .withLocation(SizeBarsLocation.valueOf(sizeBarLocation))
+                    .withSize(SizeBarsSize.valueOf(sizeBarSize));
+            }
+        }
+        return SizeBarOptions.useDefault();
+    }
+
+    public static void setSizeBarOptions(WriteGraph graph, Resource visualisation, SizeBarOptions options) throws DatabaseException {
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+        graph.claimLiteral(visualisation, DN.Diagram_Visualisations_SizeBarLocation, options.getLocation().toString(), Bindings.STRING);
+        graph.claimLiteral(visualisation, DN.Diagram_Visualisations_SizeBarSize, options.getSize().toString(), Bindings.STRING);
+        graph.claimLiteral(visualisation, DN.Diagram_Visualisations_ShowSizeBars, options.isShowSizeBars(), Bindings.BOOLEAN);
+        graph.claimLiteral(visualisation, DN.Diagram_Visualisations_ShowSizeBarTicks, options.isShowSizeBarsTicks(), Bindings.BOOLEAN);
+        graph.claimLiteral(visualisation, DN.Diagram_Visualisations_UseSizeBarGradients, options.isUseGradients(), Bindings.BOOLEAN);
+    }
+
+    public static Map<String, DynamicColorContribution> colorContributions(ReadGraph graph, Resource visualisation) throws DatabaseException {
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+        if (visualisation == null) {
+            return Collections.emptyMap();
+        }
+        Map<String, DynamicColorContribution> contributions = new HashMap<>();
+        
+        Map<String, DynamicColorMap> colorMaps = DynamicVisualisationsContributions.dynamicColorMaps(graph);
+        
+        Collection<Resource> colorContributions = graph.getObjects(visualisation, DN.Diagram_Visualisations_colorContributions);
+        for (Resource colorContribution : colorContributions) {
+            String ucName = graph.getRelatedValue(colorContribution, DN.Diagram_Visualisations_colorContributionContributorName, Bindings.STRING);
+            String label = graph.getRelatedValue(colorContribution, DN.Diagram_Visualisations_colorContributionLabel, Bindings.STRING);
+            String moduleName = graph.getRelatedValue(colorContribution, DN.Diagram_Visualisations_colorContributionModuleName, Bindings.STRING);
+            String attributeName = graph.getRelatedValue(colorContribution, DN.Diagram_Visualisations_colorContributionModuleAttribute, Bindings.STRING);
+            String unit = graph.getRelatedValue(colorContribution, DN.Diagram_Visualisations_colorContributionUnit, Bindings.STRING);
+            Double variableGain = graph.getRelatedValue(colorContribution, DN.Diagram_Visualisations_colorContributionVariableGain, Bindings.DOUBLE);
+            Double variableBias = graph.getRelatedValue(colorContribution, DN.Diagram_Visualisations_colorContributionVariableBias, Bindings.DOUBLE);
+            String dynamicColorMap = graph.getRelatedValue(colorContribution, DN.Diagram_Visualisations_colorContributionDefaultColorMap, Bindings.STRING);
+            Double defaultMin = graph.getRelatedValue(colorContribution, DN.Diagram_Visualisations_colorContributionDefaultMin, Bindings.DOUBLE);
+            Double defaultMax = graph.getRelatedValue(colorContribution, DN.Diagram_Visualisations_colorContributionDefaultMax, Bindings.DOUBLE);
+            Boolean used = graph.getRelatedValue(colorContribution, DN.Diagram_Visualisations_colorContributionUsed, Bindings.BOOLEAN);
+            Boolean useDefault = graph.getRelatedValue(colorContribution, DN.Diagram_Visualisations_colorContributionUseDefault, Bindings.BOOLEAN);
+            DynamicColorContribution dynamicColorContribution = new DynamicColorContribution(label, moduleName, attributeName, unit, variableGain, variableBias, colorMaps.get(dynamicColorMap), defaultMin, defaultMax);
+            dynamicColorContribution.setUsed(used != null ? used : false);
+            dynamicColorContribution.setUseDefault(useDefault != null ? useDefault : false);
+            contributions.put(ucName, dynamicColorContribution);
+        }
+        return contributions;
+    }
+    
+    public static void setColorContributions(WriteGraph graph, Resource visualisation, List<Pair<String, DynamicColorContribution>> collect) throws DatabaseException {
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+        Layer0 L0 = Layer0.getInstance(graph);
+        
+        graph.deny(visualisation, DN.Diagram_Visualisations_colorContributions);
+        for (Pair<String, DynamicColorContribution> coll : collect) {
+            Resource colorContribution = graph.newResource();
+            graph.claim(colorContribution, L0.InstanceOf, DN.Diagram_Visualisations_ColorContribution);
+            graph.claimLiteral(colorContribution, L0.HasName, coll.first);
+            
+            DynamicColorContribution contr = coll.second;
+            graph.claimLiteral(colorContribution, DN.Diagram_Visualisations_colorContributionContributorName, coll.first);
+            graph.claimLiteral(colorContribution, DN.Diagram_Visualisations_colorContributionLabel, contr.getLabel());
+            graph.claimLiteral(colorContribution, DN.Diagram_Visualisations_colorContributionModuleName, contr.getModuleName());
+            graph.claimLiteral(colorContribution, DN.Diagram_Visualisations_colorContributionModuleAttribute, contr.getAttributeName());
+            graph.claimLiteral(colorContribution, DN.Diagram_Visualisations_colorContributionUnit, contr.getUnit());
+            graph.claimLiteral(colorContribution, DN.Diagram_Visualisations_colorContributionVariableGain, contr.getVariableGain());
+            graph.claimLiteral(colorContribution, DN.Diagram_Visualisations_colorContributionVariableBias, contr.getVariableBias());
+            graph.claimLiteral(colorContribution, DN.Diagram_Visualisations_colorContributionDefaultColorMap, contr.getDefaultColorMap().getLabel());
+            graph.claimLiteral(colorContribution, DN.Diagram_Visualisations_colorContributionDefaultMin, contr.getDefaultMin());
+            graph.claimLiteral(colorContribution, DN.Diagram_Visualisations_colorContributionDefaultMax, contr.getDefaultMax());
+            graph.claimLiteral(colorContribution, DN.Diagram_Visualisations_colorContributionUsed, contr.isUsed());
+            graph.claimLiteral(colorContribution, DN.Diagram_Visualisations_colorContributionUseDefault, contr.isUseDefault());
+            
+            graph.claim(visualisation, DN.Diagram_Visualisations_colorContributions, colorContribution);
+        }
+    }
+
+    public static Map<String, DynamicSizeContribution> sizeContributions(ReadGraph graph, Resource visualisation) throws DatabaseException {
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+        if (visualisation == null) {
+            return Collections.emptyMap();
+        }
+        Map<String, DynamicSizeContribution> contributions = new HashMap<>();
+        
+        Map<String, DynamicSizeMap> sizeMaps = DynamicVisualisationsContributions.dynamicSizeMaps(graph);
+        
+        Collection<Resource> sizeContributions = graph.getObjects(visualisation, DN.Diagram_Visualisations_sizeContributions);
+        for (Resource sizeContribution : sizeContributions) {
+            String ucName = graph.getRelatedValue(sizeContribution, DN.Diagram_Visualisations_sizeContributionContributorName, Bindings.STRING);
+            String label = graph.getRelatedValue(sizeContribution, DN.Diagram_Visualisations_sizeContributionLabel, Bindings.STRING);
+            String moduleName = graph.getRelatedValue(sizeContribution, DN.Diagram_Visualisations_sizeContributionModuleName, Bindings.STRING);
+            String attributeName = graph.getRelatedValue(sizeContribution, DN.Diagram_Visualisations_sizeContributionModuleAttribute, Bindings.STRING);
+            String unit = graph.getRelatedValue(sizeContribution, DN.Diagram_Visualisations_sizeContributionUnit, Bindings.STRING);
+            Double variableGain = graph.getRelatedValue(sizeContribution, DN.Diagram_Visualisations_sizeContributionVariableGain, Bindings.DOUBLE);
+            Double variableBias = graph.getRelatedValue(sizeContribution, DN.Diagram_Visualisations_sizeContributionVariableBias, Bindings.DOUBLE);
+            String dynamicSizeMap = graph.getRelatedValue(sizeContribution, DN.Diagram_Visualisations_sizeContributionDefaultSizeMap, Bindings.STRING);
+            Double defaultMin = graph.getRelatedValue(sizeContribution, DN.Diagram_Visualisations_sizeContributionDefaultMin, Bindings.DOUBLE);
+            Double defaultMax = graph.getRelatedValue(sizeContribution, DN.Diagram_Visualisations_sizeContributionDefaultMax, Bindings.DOUBLE);
+            Boolean used = graph.getRelatedValue(sizeContribution, DN.Diagram_Visualisations_sizeContributionUsed, Bindings.BOOLEAN);
+            Boolean useDefault = graph.getRelatedValue(sizeContribution, DN.Diagram_Visualisations_sizeContributionUseDefault, Bindings.BOOLEAN);
+            DynamicSizeContribution dsc = new DynamicSizeContribution(label, moduleName, attributeName, unit, variableGain, variableBias, sizeMaps.get(dynamicSizeMap), defaultMin, defaultMax);
+            dsc.setUsed(used != null ? used : false);
+            dsc.setUseDefault(useDefault != null ? useDefault : false);
+            contributions.put(ucName, dsc);
+        }
+        return contributions;
+    }
+    
+    public static void setSizeContributions(WriteGraph graph, Resource visualisation, List<Pair<String, DynamicSizeContribution>> collect) throws DatabaseException {
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+        Layer0 L0 = Layer0.getInstance(graph);
+
+        graph.deny(visualisation, DN.Diagram_Visualisations_sizeContributions);
+        for (Pair<String, DynamicSizeContribution> coll : collect) {
+            Resource sizeContribution = graph.newResource();
+            graph.claim(sizeContribution, L0.InstanceOf, DN.Diagram_Visualisations_SizeContribution);
+            graph.claimLiteral(sizeContribution, L0.HasName, coll.first);
+            
+            DynamicSizeContribution contr = coll.second;
+            graph.claimLiteral(sizeContribution, DN.Diagram_Visualisations_sizeContributionContributorName, coll.first);
+            graph.claimLiteral(sizeContribution, DN.Diagram_Visualisations_sizeContributionLabel, contr.getLabel());
+            graph.claimLiteral(sizeContribution, DN.Diagram_Visualisations_sizeContributionModuleName, contr.getModuleName());
+            graph.claimLiteral(sizeContribution, DN.Diagram_Visualisations_sizeContributionModuleAttribute, contr.getAttributeName());
+            graph.claimLiteral(sizeContribution, DN.Diagram_Visualisations_sizeContributionUnit, contr.getUnit());
+            graph.claimLiteral(sizeContribution, DN.Diagram_Visualisations_sizeContributionVariableGain, contr.getVariableGain());
+            graph.claimLiteral(sizeContribution, DN.Diagram_Visualisations_sizeContributionVariableBias, contr.getVariableBias());
+            graph.claimLiteral(sizeContribution, DN.Diagram_Visualisations_sizeContributionDefaultSizeMap, contr.getDefaultSizeMap().getLabel());
+            graph.claimLiteral(sizeContribution, DN.Diagram_Visualisations_sizeContributionDefaultMin, contr.getDefaultMin());
+            graph.claimLiteral(sizeContribution, DN.Diagram_Visualisations_sizeContributionDefaultMax, contr.getDefaultMax());
+            graph.claimLiteral(sizeContribution, DN.Diagram_Visualisations_sizeContributionUsed, contr.isUsed());
+            graph.claimLiteral(sizeContribution, DN.Diagram_Visualisations_sizeContributionUseDefault, contr.isUseDefault());
+            
+            graph.claim(visualisation, DN.Diagram_Visualisations_sizeContributions, sizeContribution);
+        }
+    }
+
+    public static void setActiveVisualisation(WriteGraph graph, Resource diagram, Resource visualisationTemplate) throws DatabaseException {
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+        graph.deny(diagram, DN.Diagram_hasActiveVisualisation);
+        graph.claim(diagram, DN.Diagram_hasActiveVisualisation, visualisationTemplate);
+    }
+
 }