package org.simantics.district.network;
+import java.awt.geom.Rectangle2D;
+import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
import org.simantics.databoard.Bindings;
+import org.simantics.datatypes.literal.RGB;
+import org.simantics.datatypes.literal.RGB.Integer;
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.request.PossibleVariable;
+import org.simantics.db.layer0.variable.Variable;
import org.simantics.diagram.stubs.DiagramResource;
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.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.slf4j.Logger;
+import org.slf4j.LoggerFactory;
public class DistrictNetworkUtil {
- public static Resource createEdge(WriteGraph graph, Resource composite) throws DatabaseException {
+ 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, double[] detailedGeometryCoords) throws DatabaseException {
Layer0 L0 = Layer0.getInstance(graph);
DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ if (mapping == null) {
+ mapping = graph.getSingleObject(composite, DN.EdgeDefaultMapping);
+ }
Resource edge = graph.newResource();
graph.claim(edge, L0.InstanceOf, DN.Edge);
- Resource defaultEdgeMapping = graph.getPossibleObject(composite, DN.EdgeDefaultMapping);
- graph.claim(edge, DN.HasMapping, defaultEdgeMapping);
+ graph.claim(edge, DN.HasMapping, null, mapping);
- OrderedSetUtils.add(graph, composite, edge);
+ OrderedSetUtils.addFirst(graph, composite, edge);
graph.claim(composite, L0.ConsistsOf, L0.PartOf, edge);
claimFreshElementName(graph, composite, edge);
+
+ // We need to put GraphLayer to newLayers so...
+ for (Resource layer : graph.getObjects(composite, DiagramResource.getInstance(graph).HasLayer)) {
+ IGraphLayerUtil layerUtil = graph.adapt(graph.getSingleObject(layer, Layer0.getInstance(graph).InstanceOf), IGraphLayerUtil.class);
+
+ GraphLayer gl = layerUtil.loadLayer(graph, layer);
+ gl.forEachTag(tag -> {
+ DiagramGraphUtil.tag(graph, edge, tag, true);
+ });
+ }
+
+ // 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, mapping);
+ graph.claim(vertex, DN.HasMapping, null, mapping);
OrderedSetUtils.add(graph, composite, vertex);
graph.claim(composite, L0.ConsistsOf, L0.PartOf, vertex);
graph.claimLiteral(diagram, DIA.HasModCount, ++l, Bindings.LONG);
return name;
}
+
+ public static Resource getDiagramElement(ReadGraph graph, Resource component) throws DatabaseException {
+ if (component == null)
+ return null;
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+ if (graph.isInstanceOf(component, DIA.Element))
+ return component;
+ ModelingResources MOD = ModelingResources.getInstance(graph);
+ Resource element = graph.getPossibleObject(component, MOD.ComponentToElement);
+ return element != null && graph.isInstanceOf(element, DIA.Element) ? element : null;
+ }
+
+ public static Resource getMappedElement(ReadGraph graph, Resource element) throws DatabaseException {
+ if (element == null)
+ return null;
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ return graph.getPossibleObject(element, DN.MappedComponent);
+ }
+
+ public static Resource getMappedComponent(ReadGraph graph, Resource element) throws DatabaseException {
+ if (element == null)
+ return null;
+ Resource mappedElement = getMappedElement(graph, element);
+ if (mappedElement == null)
+ return null;
+ ModelingResources MOD = ModelingResources.getInstance(graph);
+ return graph.getPossibleObject(mappedElement, MOD.ElementToComponent);
+ }
+
+ public static Resource getMappedComponentCached(ReadGraph graph, Resource vertex) throws DatabaseException {
+ return graph.syncRequest(new MappedComponentRequest(vertex), TransientCacheListener.instance());
+ }
+
+ public static Resource getMappedDNElement(ReadGraph graph, Resource element) throws DatabaseException {
+ if (element == null)
+ return null;
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ return graph.getPossibleObject(element, DN.MappedFromElement);
+ }
+
+ public static Variable toMappedConfigurationModule(ReadGraph graph, Resource input) throws DatabaseException {
+ if (input == null)
+ return null;
+
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ if (graph.isInstanceOf(input, DN.Element)) {
+ Resource mappedElement = getMappedElement(graph, input);
+ if (mappedElement == null)
+ return null;
+
+ ModelingResources MOD = ModelingResources.getInstance(graph);
+ Resource mappedComponent = graph.getPossibleObject(mappedElement, MOD.ElementToComponent);
+ if (mappedComponent == null)
+ return null;
+
+ return graph.syncRequest(new PossibleVariable(mappedComponent));
+ }
+ return null;
+ }
+
+ public static void toggleDrawMap(WriteGraph graph, Resource diagram) throws ManyObjectsForFunctionalRelationException, BindingException, ServiceException {
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ Boolean current = graph.getPossibleRelatedValue(diagram, DN.Diagram_drawMapEnabled, Bindings.BOOLEAN);
+ if (current == null)
+ current = true;
+ graph.claimLiteral(diagram, DN.Diagram_drawMapEnabled, !current, Bindings.BOOLEAN);
+ }
+
+ public static Boolean drawMapEnabled(ReadGraph graph, Resource diagram) throws ManyObjectsForFunctionalRelationException, BindingException, ServiceException {
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ Boolean current = graph.getPossibleRelatedValue(diagram, DN.Diagram_drawMapEnabled, Bindings.BOOLEAN);
+ return current != null ? current : true;
+ }
+
+ public static void changeMapBackgroundColor(WriteGraph graph, Resource diagram, Integer integer) throws DatabaseException {
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ graph.claimLiteral(diagram, DN.Diagram_backgroundColor, integer, Bindings.getBindingUnchecked(RGB.Integer.class));
+ }
+
+ public static Boolean trackChangesEnabled(ReadGraph graph, Resource diagram) throws DatabaseException {
+ if (diagram != null && graph.hasStatement(diagram)) {
+ return Boolean.TRUE.equals(graph.getPossibleRelatedValue(diagram,
+ DistrictNetworkResource.getInstance(graph).Diagram_trackChangesEnabled));
+ } else {
+ return false;
+ }
+ }
+
+ public static RGB.Integer backgroundColor(ReadGraph graph, Resource diagram) throws DatabaseException {
+ return graph.getPossibleRelatedValue(diagram,
+ 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) {
+ super(element);
+ }
+
+ @Override
+ public Resource perform(ReadGraph graph) throws DatabaseException {
+ return getMappedComponent(graph, resource);
+ }
+ }
+
+ 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;
+ }
+
+
}