gerrit.simantics Code Review - simantics/sysdyn.git/blob

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
   3  * Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.sysdyn.ui.handlers.newComponents;\r
  13 \r
  14 import java.util.Collections;\r
  15 import java.util.UUID;\r
  16 \r
  17 import org.eclipse.core.commands.AbstractHandler;\r
  18 import org.eclipse.core.commands.ExecutionEvent;\r
  19 import org.eclipse.core.commands.ExecutionException;\r
  20 import org.eclipse.jface.viewers.ISelection;\r
  21 import org.eclipse.ui.handlers.HandlerUtil;\r
  22 import org.simantics.db.Resource;\r
  23 import org.simantics.db.WriteGraph;\r
  24 import org.simantics.db.common.request.WriteRequest;\r
  25 import org.simantics.db.common.utils.ListUtils;\r
  26 import org.simantics.db.common.utils.NameUtils;\r
  27 import org.simantics.db.exception.DatabaseException;\r
  28 import org.simantics.db.layer0.util.Layer0Utils;\r
  29 import org.simantics.diagram.stubs.G2DResource;\r
  30 import org.simantics.layer0.Layer0;\r
  31 import org.simantics.layer0.utils.direct.GraphUtils;\r
  32 import org.simantics.sysdyn.JFreeChartResource;\r
  33 import org.simantics.sysdyn.ui.browser.nodes.ChartsFolder;\r
  34 import org.simantics.ui.SimanticsUI;\r
  35 import org.simantics.utils.ui.AdaptionUtils;\r
  36 \r
  37 /**\r
  38  * Handler for creating a new Bar Chart\r
  39  * @author Teemu Lempinen\r
  40  *\r
  41  */\r
  42 public class NewBarChartHandler extends AbstractHandler {\r
  43 \r
  44     @Override\r
  45     public Object execute(ExecutionEvent event) throws ExecutionException {\r
  46         \r
  47         ISelection sel = HandlerUtil.getCurrentSelection(event);\r
  48 \r
  49         ChartsFolder node = AdaptionUtils.adaptToSingle(sel, ChartsFolder.class);\r
  50         if (node == null)\r
  51             return null;\r
  52 \r
  53         final Resource model = node.data;        \r
  54 \r
  55         SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
  56 \r
  57             @Override\r
  58             public void perform(WriteGraph g) throws DatabaseException {\r
  59                 g.markUndoPoint();\r
  60                 Layer0 l0 = Layer0.getInstance(g);\r
  61                 JFreeChartResource jfree = JFreeChartResource.getInstance(g);\r
  62                 G2DResource g2d = G2DResource.getInstance(g);\r
  63 \r
  64                 String label = NameUtils.findFreshLabel(g, "Bar Chart", model);\r
  65                 \r
  66                 Resource jfreechart = GraphUtils.create2(g, jfree.Chart,\r
  67                         l0.HasName, "BarChart" + UUID.randomUUID().toString(),\r
  68                         l0.HasLabel, label,\r
  69                         l0.PartOf, model,\r
  70                         jfree.Chart_visibleBorder, true,\r
  71                         jfree.Chart_borderWidth, 3,\r
  72                         jfree.Chart_visibleLegend, false\r
  73                         );\r
  74                 \r
  75                 g.claimLiteral(jfreechart, jfree.Chart_borderColor, g2d.Color, new float[] {0,0,0,1});\r
  76 \r
  77                 GraphUtils.create2(g, jfree.TextTitle,\r
  78                         l0.HasName, "TextTitle" + UUID.randomUUID().toString(),\r
  79                         l0.HasLabel, "Bar Chart Title",\r
  80                         jfree.Title_position, jfree.Top,\r
  81                         l0.PartOf, jfreechart);\r
  82 \r
  83                 Resource domainAxis = GraphUtils.create2(g, jfree.CategoryAxis,\r
  84                         l0.HasName, "CategoryAxis" + UUID.randomUUID().toString());\r
  85                 \r
  86                 Resource rangeAxis = GraphUtils.create2(g, jfree.NumberAxis,\r
  87                         l0.HasName, "NumberAxis" + UUID.randomUUID().toString());\r
  88 \r
  89                 Resource renderer = GraphUtils.create2(g, jfree.BarRenderer);\r
  90                 \r
  91                 Resource dataset = GraphUtils.create2(g, jfree.CategoryDataset,\r
  92                         l0.HasName, "CategoryDataset" + UUID.randomUUID().toString(),\r
  93                         jfree.Dataset_mapToDomainAxis, domainAxis,\r
  94                         jfree.Dataset_mapToRangeAxis, rangeAxis,\r
  95                         jfree.Dataset_seriesList, ListUtils.create(g, Collections.<Resource>emptyList()),\r
  96                         jfree.Dataset_renderer, renderer);\r
  97 \r
  98                 GraphUtils.create2(g, jfree.CategoryPlot,\r
  99                         l0.HasName, "Category plot" + UUID.randomUUID().toString(),\r
 100                         l0.PartOf, jfreechart,\r
 101                         jfree.Plot_domainAxis, domainAxis,\r
 102                         jfree.Plot_rangeAxis, rangeAxis,\r
 103                         jfree.Plot_rangeAxisList, ListUtils.create(g, Collections.singletonList(rangeAxis)),\r
 104                         l0.ConsistsOf, dataset,\r
 105                         l0.ConsistsOf, domainAxis,\r
 106                         l0.ConsistsOf, rangeAxis);\r
 107                 Layer0Utils.addCommentMetadata(g, "Created new Bar Chart " +  label + " " + jfreechart);\r
 108             }\r
 109 \r
 110         });\r
 111         \r
 112         return null;\r
 113     }\r
 114 \r
 115 }\r