-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.diagram.participant;\r
-\r
-import java.awt.geom.AffineTransform;\r
-import java.awt.geom.Point2D;\r
-import java.awt.geom.Rectangle2D;\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-\r
-import org.simantics.Simantics;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.CommentMetadata;\r
-import org.simantics.db.common.request.WriteRequest;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.diagram.content.ConnectionUtil;\r
-import org.simantics.diagram.elements.ElementTransforms;\r
-import org.simantics.diagram.elements.ElementTransforms.TransformedObject;\r
-import org.simantics.diagram.flag.IOTableUtil;\r
-import org.simantics.diagram.flag.IOTablesInfo;\r
-import org.simantics.diagram.stubs.DiagramResource;\r
-import org.simantics.diagram.ui.DiagramModelHints;\r
-import org.simantics.g2d.canvas.Hints;\r
-import org.simantics.g2d.diagram.participant.pointertool.TranslateMode;\r
-import org.simantics.g2d.element.ElementHints;\r
-import org.simantics.g2d.element.ElementUtils;\r
-import org.simantics.g2d.element.IElement;\r
-import org.simantics.g2d.element.handler.Move;\r
-import org.simantics.scenegraph.g2d.IG2DNode;\r
-import org.simantics.scenegraph.g2d.nodes.Decoration;\r
-import org.simantics.scenegraph.utils.NodeUtil;\r
-import org.simantics.utils.ui.ErrorLogger;\r
-\r
-/**\r
- * This participant handles the diagram in translate elements mode with support\r
- * for route graph connections.\r
- * \r
- * @author Tuukka Lehtonen\r
- */\r
-public class TranslateMode2 extends TranslateMode {\r
-\r
- public TranslateMode2(Point2D startingPoint, Point2D currentPoint, int mouseId, Collection<IElement> elements) {\r
- super(startingPoint, currentPoint, mouseId, elements);\r
- }\r
-\r
- @Override\r
- protected boolean commit() {\r
- for (IElement el : elementsToReallyTranslate) {\r
- Move move = el.getElementClass().getAtMostOneItemOfClass(Move.class);\r
- if (move != null) {\r
- Point2D oldPos = move.getPosition(el);\r
- move.moveTo(el, oldPos.getX() + dx, oldPos.getY() + dy);\r
- }\r
- }\r
- \r
- try {\r
- Simantics.getSession().syncRequest(new WriteRequest() {\r
- @Override\r
- public void perform(WriteGraph graph) throws DatabaseException {\r
- DiagramResource DIA = DiagramResource.getInstance(graph);\r
-\r
- Collection<TransformedObject> transformed = new ArrayList<TransformedObject>();\r
- for (IElement e : elementsToReallyTranslate) {\r
- Object obj = ElementUtils.getObject(e);\r
- if (obj instanceof Resource) {\r
- Resource r = (Resource) obj;\r
- if (graph.isInstanceOf(r, DIA.RouteGraphConnection))\r
- continue;\r
- if (graph.isInstanceOf(r, DIA.Flag)) {\r
- if(handleFlag(graph, DIA, e, r))\r
- continue;\r
- }\r
- AffineTransform at = ElementUtils.getLocalTransform(e, new AffineTransform());\r
- transformed.add( new TransformedObject((Resource) obj, at) );\r
- }\r
- }\r
-\r
- if (!transformed.isEmpty()) {\r
- CommentMetadata cm = graph.getMetadata(CommentMetadata.class);\r
- graph.addMetadata(cm.add("Translated " + transformed.size() + " "\r
- + (transformed.size() == 1 ? "element" : "elements")\r
- + " by (" + dx + "," + dy + ") mm."));\r
- graph.markUndoPoint();\r
- }\r
-\r
- // Normal transforms\r
- ElementTransforms.setTransformRequest(transformed).perform(graph);\r
-\r
- // Custom handling for moving interior route nodes\r
- ConnectionUtil cu = new ConnectionUtil(graph);\r
- for (IElement c : translatedConnections) {\r
- Object obj = (Object) ElementUtils.getObject(c);\r
- if (obj instanceof Resource) {\r
- Resource connection = (Resource) obj;\r
- if (graph.isInstanceOf(connection, DIA.RouteGraphConnection)) {\r
- cu.translateRouteNodes(connection, dx, dy);\r
- }\r
- }\r
- }\r
- }\r
- });\r
- } catch (DatabaseException err) {\r
- ErrorLogger.defaultLogError(err);\r
- }\r
-\r
- for (IElement dirty : elementsToDirty)\r
- dirty.setHint(Hints.KEY_DIRTY, Hints.VALUE_SG_DIRTY);\r
-\r
- setDirty();\r
- remove();\r
- return false;\r
- }\r
- \r
- IOTablesInfo ioTablesInfo = null;\r
- \r
- private boolean handleFlag(WriteGraph graph, DiagramResource DIA,\r
- IElement flagElement, Resource flagResource) throws DatabaseException {\r
- if(ioTablesInfo == null)\r
- ioTablesInfo = IOTableUtil.getIOTablesInfo(graph, \r
- (Resource)diagram.getHint(DiagramModelHints.KEY_DIAGRAM_RESOURCE));\r
- \r
- // Use the center of the flag for determining the table binding\r
- Object sgNode = flagElement.getHint(ElementHints.KEY_SG_NODE);\r
- if(!(sgNode instanceof IG2DNode))\r
- return false;\r
- Rectangle2D flagBounds = NodeUtil.getLocalBounds((IG2DNode)sgNode, Decoration.class);\r
- Point2D translateVector = getTranslateVector();\r
- double flagX = flagBounds.getCenterX()+translateVector.getX();\r
- double flagY = flagBounds.getCenterY()+translateVector.getY();\r
- return ioTablesInfo.updateBinding(graph, DIA, flagResource, flagX, flagY);\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.diagram.participant;
+
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Point2D;
+import java.awt.geom.Rectangle2D;
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.simantics.Simantics;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.CommentMetadata;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.diagram.content.ConnectionUtil;
+import org.simantics.diagram.elements.ElementTransforms;
+import org.simantics.diagram.elements.ElementTransforms.TransformedObject;
+import org.simantics.diagram.flag.IOTableUtil;
+import org.simantics.diagram.flag.IOTablesInfo;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.diagram.ui.DiagramModelHints;
+import org.simantics.g2d.canvas.Hints;
+import org.simantics.g2d.diagram.participant.pointertool.TranslateMode;
+import org.simantics.g2d.element.ElementHints;
+import org.simantics.g2d.element.ElementUtils;
+import org.simantics.g2d.element.IElement;
+import org.simantics.g2d.element.handler.Move;
+import org.simantics.scenegraph.g2d.IG2DNode;
+import org.simantics.scenegraph.g2d.nodes.Decoration;
+import org.simantics.scenegraph.utils.NodeUtil;
+import org.simantics.utils.ui.ErrorLogger;
+
+/**
+ * This participant handles the diagram in translate elements mode with support
+ * for route graph connections.
+ *
+ * @author Tuukka Lehtonen
+ */
+public class TranslateMode2 extends TranslateMode {
+
+ public TranslateMode2(Point2D startingPoint, Point2D currentPoint, int mouseId, Collection<IElement> elements) {
+ super(startingPoint, currentPoint, mouseId, elements);
+ }
+
+ @Override
+ protected boolean commit() {
+ for (IElement el : elementsToReallyTranslate) {
+ Move move = el.getElementClass().getAtMostOneItemOfClass(Move.class);
+ if (move != null) {
+ Point2D oldPos = move.getPosition(el);
+ move.moveTo(el, oldPos.getX() + dx, oldPos.getY() + dy);
+ }
+ }
+
+ try {
+ Simantics.getSession().syncRequest(new WriteRequest() {
+ @Override
+ public void perform(WriteGraph graph) throws DatabaseException {
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+
+ Collection<TransformedObject> transformed = new ArrayList<TransformedObject>();
+ for (IElement e : elementsToReallyTranslate) {
+ Object obj = ElementUtils.getObject(e);
+ if (obj instanceof Resource) {
+ Resource r = (Resource) obj;
+ if (graph.isInstanceOf(r, DIA.RouteGraphConnection))
+ continue;
+ if (graph.isInstanceOf(r, DIA.Flag)) {
+ if(handleFlag(graph, DIA, e, r))
+ continue;
+ }
+ AffineTransform at = ElementUtils.getLocalTransform(e, new AffineTransform());
+ transformed.add( new TransformedObject((Resource) obj, at) );
+ }
+ }
+
+ if (!transformed.isEmpty()) {
+ CommentMetadata cm = graph.getMetadata(CommentMetadata.class);
+ graph.addMetadata(cm.add("Translated " + transformed.size() + " "
+ + (transformed.size() == 1 ? "element" : "elements")
+ + " by (" + dx + "," + dy + ") mm."));
+ graph.markUndoPoint();
+ }
+
+ // Normal transforms
+ ElementTransforms.setTransformRequest(transformed).perform(graph);
+
+ // Custom handling for moving interior route nodes
+ ConnectionUtil cu = new ConnectionUtil(graph);
+ for (IElement c : translatedConnections) {
+ Object obj = (Object) ElementUtils.getObject(c);
+ if (obj instanceof Resource) {
+ Resource connection = (Resource) obj;
+ if (graph.isInstanceOf(connection, DIA.RouteGraphConnection)) {
+ cu.translateRouteNodes(connection, dx, dy);
+ }
+ }
+ }
+ }
+ });
+ } catch (DatabaseException err) {
+ ErrorLogger.defaultLogError(err);
+ }
+
+ for (IElement dirty : elementsToDirty)
+ dirty.setHint(Hints.KEY_DIRTY, Hints.VALUE_SG_DIRTY);
+
+ setDirty();
+ remove();
+ return false;
+ }
+
+ IOTablesInfo ioTablesInfo = null;
+
+ private boolean handleFlag(WriteGraph graph, DiagramResource DIA,
+ IElement flagElement, Resource flagResource) throws DatabaseException {
+ if(ioTablesInfo == null)
+ ioTablesInfo = IOTableUtil.getIOTablesInfo(graph,
+ (Resource)diagram.getHint(DiagramModelHints.KEY_DIAGRAM_RESOURCE));
+
+ // Use the center of the flag for determining the table binding
+ Object sgNode = flagElement.getHint(ElementHints.KEY_SG_NODE);
+ if(!(sgNode instanceof IG2DNode))
+ return false;
+ Rectangle2D flagBounds = NodeUtil.getLocalBounds((IG2DNode)sgNode, Decoration.class);
+ Point2D translateVector = getTranslateVector();
+ double flagX = flagBounds.getCenterX()+translateVector.getX();
+ double flagY = flagBounds.getCenterY()+translateVector.getY();
+ return ioTablesInfo.updateBinding(graph, DIA, flagResource, flagX, flagY);
+ }
+
+}
Code Review / simantics / platform.git / blobdiff