-package org.simantics.district.network.ui.participants;\r
-\r
-import java.awt.geom.Point2D;\r
-import java.util.Set;\r
-\r
-import org.simantics.g2d.canvas.ICanvasParticipant;\r
-import org.simantics.g2d.diagram.participant.pointertool.PointerInteractor;\r
-import org.simantics.g2d.diagram.participant.pointertool.TerminalUtil.TerminalInfo;\r
-import org.simantics.g2d.element.IElement;\r
-\r
-public class DNPointerInteractor extends PointerInteractor {\r
-\r
- @Override\r
- protected ICanvasParticipant createConnectTool(TerminalInfo ti, int mouseId, Point2D startCanvasPos) {\r
- return super.createConnectTool(ti, mouseId, startCanvasPos);\r
- }\r
- \r
- @Override\r
- protected ICanvasParticipant createTranslateTool(int mouseId, Point2D startCanvasPos, Point2D curCanvasPos, Set<IElement> elementsToDrag) {\r
- return new DNTranslateMode(startCanvasPos, curCanvasPos, mouseId, elementsToDrag);\r
- }\r
-}\r
+package org.simantics.district.network.ui.participants;
+
+import java.awt.geom.Point2D;
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+
+import org.simantics.district.network.ui.adapters.DistrictNetworkEdgeElement;
+import org.simantics.district.network.ui.adapters.DistrictNetworkVertexElement;
+import org.simantics.g2d.canvas.ICanvasContext;
+import org.simantics.g2d.canvas.ICanvasParticipant;
+import org.simantics.g2d.diagram.handler.PickRequest.PickSorter;
+import org.simantics.g2d.diagram.participant.pointertool.PointerInteractor;
+import org.simantics.g2d.diagram.participant.pointertool.TerminalUtil.TerminalInfo;
+import org.simantics.g2d.element.ElementHints;
+import org.simantics.g2d.element.IElement;
+import org.simantics.scenegraph.g2d.IG2DNode;
+import org.simantics.scenegraph.g2d.events.EventHandlerReflection.EventHandler;
+import org.simantics.scenegraph.g2d.events.KeyEvent.KeyReleasedEvent;
+import org.simantics.scenegraph.g2d.events.KeyEvent;
+import org.simantics.scenegraph.g2d.nodes.SingleElementNode;
+
+public class DNPointerInteractor extends PointerInteractor {
+
+ private RoutingMode routingMode;
+
+ private static class DNPickSorter implements PickSorter {
+
+ @Override
+ public void sort(List<IElement> elements) {
+ Collections.sort(elements, (e1, e2) -> {
+ IG2DNode e1node = getNode(e1);
+ IG2DNode e2node = getNode(e2);
+ if (e1node.getZIndex() < e2node.getZIndex())
+ return -1;
+ else if (e1node.getZIndex() > e2node.getZIndex())
+ return 1;
+ return 0;
+ });
+ }
+
+ private static IG2DNode getNode(IElement element) {
+ IG2DNode node = element.getHint(DistrictNetworkEdgeElement.KEY_DN_EDGE_NODE);
+ if (node == null)
+ node = element.getHint(DistrictNetworkVertexElement.KEY_DN_VERTEX_NODE);
+ if (node == null) {
+ node = element.getHint(ElementHints.KEY_SG_NODE);
+ if (node instanceof SingleElementNode) {
+ SingleElementNode snode = (SingleElementNode) node;
+ node = snode.getNodes().iterator().next();
+ }
+ }
+ return node;
+ }
+ }
+
+ public DNPointerInteractor() {
+ super(new DNPickSorter());
+ }
+
+ @Override
+ protected ICanvasParticipant createConnectTool(TerminalInfo ti, int mouseId, Point2D startCanvasPos) {
+ return super.createConnectTool(ti, mouseId, startCanvasPos);
+ }
+
+ @Override
+ protected ICanvasParticipant createTranslateTool(int mouseId, Point2D startCanvasPos, Point2D curCanvasPos,
+ Set<IElement> elementsToDrag) {
+ return new DNTranslateMode(startCanvasPos, curCanvasPos, mouseId, elementsToDrag);
+ }
+
+ @EventHandler(priority = 1000)
+ public boolean enterroutingMode(KeyEvent ke) {
+ if (Character.toLowerCase(ke.character) == 't' && ke instanceof KeyReleasedEvent) {
+ ICanvasContext canvasContext = getContext();
+ if (routingMode == null || routingMode.isRemoved()) {
+ routingMode = new RoutingMode(0);
+ canvasContext.add(routingMode);
+ }
+ }
+ return false;
+ }
+
+}