-/*******************************************************************************\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.modeling.ui.diagramEditor.handlers;\r
-\r
-import java.util.ArrayList;\r
-import java.util.List;\r
-\r
-import org.eclipse.core.commands.AbstractHandler;\r
-import org.eclipse.core.commands.ExecutionEvent;\r
-import org.eclipse.core.commands.ExecutionException;\r
-import org.eclipse.jface.viewers.ISelection;\r
-import org.eclipse.ui.handlers.HandlerUtil;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.request.WriteRequest;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.diagram.stubs.DiagramResource;\r
-import org.simantics.ui.SimanticsUI;\r
-import org.simantics.ui.utils.ResourceAdaptionUtils;\r
-\r
-/**\r
- * \r
- * @author Marko Luukkainen <marko.luukkainen@vtt.fi>\r
- *\r
- */\r
-public class AlignHorizontalHandler extends AbstractHandler {\r
-\r
- @Override\r
- public Object execute(ExecutionEvent event) throws ExecutionException {\r
- \r
- ISelection s = HandlerUtil.getCurrentSelectionChecked(event);\r
- final Resource resources[] = ResourceAdaptionUtils.toResources(s);\r
- \r
- if (resources.length < 2)\r
- return null;\r
- \r
- SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
- \r
- @Override\r
- public void perform(WriteGraph graph) throws DatabaseException {\r
- DiagramResource dr = DiagramResource.getInstance(graph);\r
- \r
- List<Resource> elements = new ArrayList<Resource>();\r
- List<double[]> transforms = new ArrayList<double[]>();\r
- for (Resource r : resources) {\r
- //System.out.println(r + " " + GraphUtils.getReadableName(graph, r));\r
- if (graph.isInstanceOf(r, dr.Element) && !graph.isInstanceOf(r, dr.Connection)) {\r
- \r
- double transform[] = graph.getPossibleRelatedValue(r, dr.HasTransform);\r
- if (transform != null) {\r
- elements.add(r);\r
- transforms.add(transform);\r
- }\r
- }\r
- }\r
- double mx = 0;\r
- double my = 0;\r
- for (double[] t : transforms) {\r
- mx += t[4];\r
- my += t[5];\r
- }\r
- mx /= transforms.size();\r
- my /= transforms.size();\r
- \r
- // prevent moving symbols into the same position\r
- int count = 0;\r
- for (double t[] : transforms) {\r
- if (Math.abs(t[4] - mx) < 0.1) {\r
- count++;\r
- }\r
- }\r
- if (count > 1)\r
- return;\r
- \r
- for (int i = 0; i < transforms.size(); i++) {\r
- Resource element = elements.get(i);\r
- double t[] = transforms.get(i);\r
- graph.claimLiteral(element, dr.HasTransform, new double[]{t[0],t[1],t[2],t[3],t[4],my});\r
- }\r
- }\r
- });\r
- \r
- return null;\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.modeling.ui.diagramEditor.handlers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.ui.handlers.HandlerUtil;
+import org.simantics.Simantics;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.ui.utils.ResourceAdaptionUtils;
+
+/**
+ *
+ * @author Marko Luukkainen <marko.luukkainen@vtt.fi>
+ *
+ */
+public class AlignHorizontalHandler extends AbstractHandler {
+
+ @Override
+ public Object execute(ExecutionEvent event) throws ExecutionException {
+
+ ISelection s = HandlerUtil.getCurrentSelectionChecked(event);
+ final Resource resources[] = ResourceAdaptionUtils.toResources(s);
+
+ if (resources.length < 2)
+ return null;
+
+ Simantics.getSession().asyncRequest(new WriteRequest() {
+
+ @Override
+ public void perform(WriteGraph graph) throws DatabaseException {
+ DiagramResource dr = DiagramResource.getInstance(graph);
+
+ List<Resource> elements = new ArrayList<Resource>();
+ List<double[]> transforms = new ArrayList<double[]>();
+ for (Resource r : resources) {
+ //System.out.println(r + " " + GraphUtils.getReadableName(graph, r));
+ if (graph.isInstanceOf(r, dr.Element) && !graph.isInstanceOf(r, dr.Connection)) {
+
+ double transform[] = graph.getPossibleRelatedValue(r, dr.HasTransform);
+ if (transform != null) {
+ elements.add(r);
+ transforms.add(transform);
+ }
+ }
+ }
+ double mx = 0;
+ double my = 0;
+ for (double[] t : transforms) {
+ mx += t[4];
+ my += t[5];
+ }
+ mx /= transforms.size();
+ my /= transforms.size();
+
+ // prevent moving symbols into the same position
+ int count = 0;
+ for (double t[] : transforms) {
+ if (Math.abs(t[4] - mx) < 0.1) {
+ count++;
+ }
+ }
+ if (count > 1)
+ return;
+
+ for (int i = 0; i < transforms.size(); i++) {
+ Resource element = elements.get(i);
+ double t[] = transforms.get(i);
+ graph.claimLiteral(element, dr.HasTransform, new double[]{t[0],t[1],t[2],t[3],t[4],my});
+ }
+ }
+ });
+
+ return null;
+ }
+
+}
Code Review / simantics / platform.git / blobdiff