1 /*******************************************************************************
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2 * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.sysdyn.ui.handlers.newComponents;
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14 import java.util.Collections;
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15 import java.util.UUID;
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17 import org.eclipse.core.commands.AbstractHandler;
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18 import org.eclipse.core.commands.ExecutionEvent;
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19 import org.eclipse.core.commands.ExecutionException;
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20 import org.eclipse.jface.viewers.ISelection;
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21 import org.eclipse.ui.handlers.HandlerUtil;
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22 import org.simantics.db.Resource;
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23 import org.simantics.db.WriteGraph;
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24 import org.simantics.db.common.request.WriteRequest;
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25 import org.simantics.db.common.utils.ListUtils;
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26 import org.simantics.db.common.utils.NameUtils;
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27 import org.simantics.db.exception.DatabaseException;
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28 import org.simantics.db.layer0.util.Layer0Utils;
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29 import org.simantics.diagram.stubs.G2DResource;
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30 import org.simantics.layer0.Layer0;
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31 import org.simantics.layer0.utils.direct.GraphUtils;
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32 import org.simantics.sysdyn.JFreeChartResource;
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33 import org.simantics.sysdyn.ui.browser.nodes.ChartsFolder;
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34 import org.simantics.ui.SimanticsUI;
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35 import org.simantics.utils.ui.AdaptionUtils;
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38 * Handler for craeting a new Pie Chart
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39 * @author Teemu Lempinen
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42 public class NewPieChartHandler extends AbstractHandler {
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45 public Object execute(ExecutionEvent event) throws ExecutionException {
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47 ISelection sel = HandlerUtil.getCurrentSelection(event);
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49 ChartsFolder node = AdaptionUtils.adaptToSingle(sel, ChartsFolder.class);
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53 final Resource model = node.data;
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55 SimanticsUI.getSession().asyncRequest(new WriteRequest() {
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58 public void perform(WriteGraph g) throws DatabaseException {
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60 Layer0 l0 = Layer0.getInstance(g);
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61 JFreeChartResource jfree = JFreeChartResource.getInstance(g);
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62 G2DResource g2d = G2DResource.getInstance(g);
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64 String label = NameUtils.findFreshLabel(g, "Pie Chart", model);
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66 Resource jfreechart = GraphUtils.create2(g, jfree.Chart,
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67 l0.HasName, "PieChart" + UUID.randomUUID().toString(),
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70 jfree.Chart_visibleBorder, true,
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71 jfree.Chart_borderWidth, 3);
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72 g.claimLiteral(jfreechart, jfree.Chart_borderColor, g2d.Color, new float[] {0,0,0,1});
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74 GraphUtils.create2(g, jfree.TextTitle,
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75 l0.HasName, "TextTitle" + UUID.randomUUID().toString(),
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76 l0.HasLabel, "Pie Chart Title",
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77 jfree.Title_position, jfree.Top,
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78 l0.PartOf, jfreechart);
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80 Resource dataset = GraphUtils.create2(g, jfree.PieDataset,
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81 l0.HasName, "CategoryDataset" + UUID.randomUUID().toString(),
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82 jfree.Dataset_seriesList, ListUtils.create(g, Collections.<Resource>emptyList())
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85 GraphUtils.create2(g, jfree.PiePlot,
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86 l0.HasName, "PiePlot" + UUID.randomUUID().toString(),
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87 l0.PartOf, jfreechart,
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88 l0.ConsistsOf, dataset
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90 Layer0Utils.addCommentMetadata(g, "Created new Pie Chart " + label + " " + jfreechart);
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