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.jfreechart.chart.properties.xyline;\r
  13 \r
  14 import java.util.Collection;\r
  15 import java.util.LinkedHashMap;\r
  16 import java.util.Map;\r
  17 \r
  18 import org.eclipse.jface.layout.GridDataFactory;\r
  19 import org.eclipse.jface.layout.GridLayoutFactory;\r
  20 import org.eclipse.jface.viewers.StructuredSelection;\r
  21 import org.eclipse.swt.SWT;\r
  22 import org.eclipse.swt.custom.ScrolledComposite;\r
  23 import org.eclipse.swt.graphics.Point;\r
  24 import org.eclipse.swt.widgets.Composite;\r
  25 import org.eclipse.swt.widgets.Display;\r
  26 import org.eclipse.swt.widgets.Group;\r
  27 import org.eclipse.swt.widgets.Label;\r
  28 import org.eclipse.ui.IWorkbenchSite;\r
  29 import org.simantics.browsing.ui.swt.widgets.Button;\r
  30 import org.simantics.browsing.ui.swt.widgets.StringPropertyFactory;\r
  31 import org.simantics.browsing.ui.swt.widgets.StringPropertyModifier;\r
  32 import org.simantics.browsing.ui.swt.widgets.TrackedCombo;\r
  33 import org.simantics.browsing.ui.swt.widgets.TrackedText;\r
  34 import org.simantics.browsing.ui.swt.widgets.impl.ComboModifyListenerImpl;\r
  35 import org.simantics.browsing.ui.swt.widgets.impl.ReadFactoryImpl;\r
  36 import org.simantics.browsing.ui.swt.widgets.impl.Widget;\r
  37 import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;\r
  38 import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupportImpl;\r
  39 import org.simantics.db.ReadGraph;\r
  40 import org.simantics.db.Resource;\r
  41 import org.simantics.db.WriteGraph;\r
  42 import org.simantics.db.common.request.ObjectsWithType;\r
  43 import org.simantics.db.common.request.PossibleObjectWithType;\r
  44 import org.simantics.db.common.request.ReadRequest;\r
  45 import org.simantics.db.exception.DatabaseException;\r
  46 import org.simantics.db.management.ISessionContext;\r
  47 import org.simantics.jfreechart.chart.properties.AxisHidePropertyComposite;\r
  48 import org.simantics.jfreechart.chart.properties.BooleanPropertyFactory;\r
  49 import org.simantics.jfreechart.chart.properties.BooleanSelectionListener;\r
  50 import org.simantics.jfreechart.chart.properties.DoubleValidator;\r
  51 import org.simantics.jfreechart.chart.properties.JFreeChartPropertyColorProvider;\r
  52 import org.simantics.jfreechart.chart.properties.LabelPropertyTabContributor;\r
  53 import org.simantics.jfreechart.chart.properties.RVIFactory;\r
  54 import org.simantics.jfreechart.chart.properties.RVIModifier;\r
  55 import org.simantics.jfreechart.chart.properties.TitleFactory;\r
  56 import org.simantics.jfreechart.chart.properties.TitleModifier;\r
  57 import org.simantics.jfreechart.chart.properties.VariableExistsValidator;\r
  58 import org.simantics.layer0.Layer0;\r
  59 import org.simantics.layer0.utils.direct.GraphUtils;\r
  60 import org.simantics.modeling.ui.chart.property.DoublePropertyFactory;\r
  61 import org.simantics.modeling.ui.chart.property.DoublePropertyModifier;\r
  62 import org.simantics.sysdyn.JFreeChartResource;\r
  63 import org.simantics.utils.ui.AdaptionUtils;\r
  64 \r
  65 /**\r
  66  * PropertyTab displaying general properties and x-axis properties of a chart\r
  67  * \r
  68  * @author Teemu Lempinen\r
  69  *\r
  70  */\r
  71 public class XYLineGeneralPropertiesTab extends LabelPropertyTabContributor implements Widget {\r
  72 \r
  73     private ScrolledComposite sc;\r
  74     private Composite composite;\r
  75     private TrackedText name, title, xlabel, xvariable, xmin, xmax;\r
  76     private TrackedCombo type;\r
  77     private Button hgrid, htitle, hlegend;\r
  78     private WidgetSupportImpl domainAxisSupport = new WidgetSupportImpl();\r
  79 \r
  80     @Override\r
  81     public void createControls(Composite body, IWorkbenchSite site, ISessionContext context, WidgetSupport support) {    \r
  82         support.register(this);\r
  83 \r
  84         // Scrolled composite containing all of the properties in this tab\r
  85         sc = new ScrolledComposite(body, SWT.NONE | SWT.H_SCROLL | SWT.V_SCROLL);\r
  86         GridDataFactory.fillDefaults().grab(true, true).applyTo(sc);\r
  87         GridLayoutFactory.fillDefaults().applyTo(sc);\r
  88         sc.setExpandHorizontal(true);\r
  89         sc.setExpandVertical(true);\r
  90 \r
  91         composite = new Composite(sc, SWT.NONE);\r
  92         GridLayoutFactory.fillDefaults().numColumns(2).margins(3, 3).applyTo(composite);\r
  93 \r
  94         // General properties\r
  95         Group general = new Group(composite, SWT.NONE);\r
  96         GridDataFactory.fillDefaults().grab(true, false).applyTo(general);\r
  97         GridLayoutFactory.fillDefaults().margins(3, 3).numColumns(2).applyTo(general);\r
  98         general.setText("General");\r
  99 \r
 100         // Name\r
 101         Label nameLabel = new Label(general, SWT.NONE);\r
 102         GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(nameLabel);\r
 103         nameLabel.setText("Name:");\r
 104         nameLabel.setAlignment(SWT.RIGHT);\r
 105 \r
 106         Composite c = new Composite(general, SWT.NONE);\r
 107         GridDataFactory.fillDefaults().applyTo(c);\r
 108         GridLayoutFactory.fillDefaults().numColumns(3).applyTo(c);\r
 109 \r
 110         name = new org.simantics.browsing.ui.swt.widgets.TrackedText(c, support, SWT.BORDER);\r
 111         GridDataFactory.fillDefaults().grab(true, false).applyTo(name.getWidget());\r
 112         name.setTextFactory(new StringPropertyFactory(Layer0.URIs.HasLabel));\r
 113         name.addModifyListener(new StringPropertyModifier(context, Layer0.URIs.HasLabel));\r
 114         name.setColorProvider(new JFreeChartPropertyColorProvider(name.getResourceManager()));\r
 115 \r
 116         // Type\r
 117         Label label = new Label(c, SWT.NONE);\r
 118         GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(label);\r
 119         label.setText("Type:");\r
 120 \r
 121         type = new TrackedCombo(c, support, SWT.BORDER | SWT.READ_ONLY);\r
 122         type.addModifyListener(new TypeModifyListener());\r
 123         type.setItemFactory(new TypeItemFactory());\r
 124         type.setSelectionFactory(new TypeSelectionFactory());\r
 125         GridDataFactory.fillDefaults().applyTo(type.getWidget());\r
 126 \r
 127         // Title (Which is different than name)\r
 128         label = new Label(general, SWT.NONE);\r
 129         GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(label);\r
 130         label.setText("Title:");\r
 131 \r
 132         title = new org.simantics.browsing.ui.swt.widgets.TrackedText(general, support, SWT.BORDER);\r
 133         GridDataFactory.fillDefaults().grab(true, false).applyTo(title.getWidget());\r
 134         title.setTextFactory(new TitleFactory());\r
 135         title.addModifyListener(new TitleModifier());\r
 136         title.setColorProvider(new JFreeChartPropertyColorProvider(name.getResourceManager()));\r
 137 \r
 138         // Group for hide options\r
 139         Group hideGroup = new Group(composite, SWT.NONE);\r
 140         GridDataFactory.fillDefaults().applyTo(hideGroup);\r
 141         GridLayoutFactory.fillDefaults().margins(3, 3).numColumns(2).applyTo(hideGroup);\r
 142         hideGroup.setText("Hide");\r
 143 \r
 144         hgrid = new Button(hideGroup, support, SWT.CHECK);\r
 145         hgrid.setText("Grid");\r
 146         hgrid.setSelectionFactory(new BooleanPropertyFactory(JFreeChartResource.URIs.Plot, JFreeChartResource.URIs.Plot_visibleGrid, true));\r
 147         hgrid.addSelectionListener(new BooleanSelectionListener(context, JFreeChartResource.URIs.Plot, JFreeChartResource.URIs.Plot_visibleGrid));\r
 148         htitle = new Button(hideGroup, support, SWT.CHECK);\r
 149         htitle.setText("Title");\r
 150         htitle.setSelectionFactory(new BooleanPropertyFactory(JFreeChartResource.URIs.TextTitle, JFreeChartResource.URIs.visible, true));\r
 151         htitle.addSelectionListener(new BooleanSelectionListener(context, JFreeChartResource.URIs.TextTitle, JFreeChartResource.URIs.visible));\r
 152         hlegend = new Button(hideGroup, support, SWT.CHECK);\r
 153         hlegend.setText("Legend");\r
 154         hlegend.setSelectionFactory(new BooleanPropertyFactory(null, JFreeChartResource.URIs.Chart_visibleLegend, true));\r
 155         hlegend.addSelectionListener(new BooleanSelectionListener(context, null, JFreeChartResource.URIs.Chart_visibleLegend));\r
 156 \r
 157 \r
 158         // X-Axis properties\r
 159         Group xgroup = new Group(composite, SWT.NONE);\r
 160         GridDataFactory.fillDefaults().span(2, 1).grab(true, false).applyTo(xgroup);\r
 161         GridLayoutFactory.fillDefaults().margins(3, 3).numColumns(3).applyTo(xgroup);\r
 162         xgroup.setText("X-axis");\r
 163 \r
 164         // Variable for x-axis (default: empty == time)\r
 165         Label xVariableLabel = new Label(xgroup, SWT.NONE);\r
 166         GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(xVariableLabel);\r
 167         xVariableLabel.setText("Variable:");\r
 168 \r
 169         xvariable = new TrackedText(xgroup, domainAxisSupport, SWT.BORDER);\r
 170         xvariable.setTextFactory(new RVIFactory());\r
 171         xvariable.addModifyListener(new RVIModifier(xvariable.getWidget(), domainAxisSupport));\r
 172         xvariable.setColorProvider(new JFreeChartPropertyColorProvider(xvariable.getResourceManager()));\r
 173         xvariable.setInputValidator(new VariableExistsValidator(support, xvariable, true));\r
 174         GridDataFactory.fillDefaults().grab(true, false).applyTo(xvariable.getWidget());\r
 175         \r
 176         Composite axisHide = new AxisHidePropertyComposite(xgroup, context, domainAxisSupport, SWT.NONE);\r
 177         GridDataFactory.fillDefaults().span(1, 3).applyTo(axisHide);\r
 178 \r
 179         // Label for x-axis\r
 180         label = new Label(xgroup, SWT.NONE);\r
 181         GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(label);\r
 182         label.setText("Label:");\r
 183 \r
 184         xlabel = new TrackedText(xgroup, domainAxisSupport, SWT.BORDER);\r
 185         xlabel.setTextFactory(new StringPropertyFactory(Layer0.URIs.HasLabel, ""));\r
 186         xlabel.addModifyListener(new StringPropertyModifier(context, Layer0.URIs.HasLabel));\r
 187         xlabel.setColorProvider(new JFreeChartPropertyColorProvider(xlabel.getResourceManager()));\r
 188         GridDataFactory.fillDefaults().grab(true, false).applyTo(xlabel.getWidget());\r
 189 \r
 190         // Min and max values for x-axis\r
 191         label = new Label(xgroup, SWT.NONE);\r
 192         GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(label);\r
 193         label.setText("Min:");\r
 194 \r
 195         Composite minmax = new Composite(xgroup, SWT.NONE);\r
 196         GridDataFactory.fillDefaults().applyTo(minmax);\r
 197         GridLayoutFactory.fillDefaults().numColumns(3).applyTo(minmax);\r
 198         xmin = new TrackedText(minmax, domainAxisSupport, SWT.BORDER);\r
 199         xmin.setColorProvider(new JFreeChartPropertyColorProvider(xmin.getResourceManager()));\r
 200         xmin.setTextFactory(new DoublePropertyFactory(JFreeChartResource.URIs.Axis_min));\r
 201         xmin.addModifyListener(new DoublePropertyModifier(context, JFreeChartResource.URIs.Axis_min));\r
 202         xmin.setInputValidator(new DoubleValidator(true));\r
 203 \r
 204         label = new Label(minmax, SWT.NONE);\r
 205         label.setText("Max:");\r
 206         xmax = new TrackedText(minmax, domainAxisSupport, SWT.BORDER);\r
 207         xmax.setColorProvider(new JFreeChartPropertyColorProvider(xmax.getResourceManager()));\r
 208         xmax.setTextFactory(new DoublePropertyFactory(JFreeChartResource.URIs.Axis_max));\r
 209         xmax.addModifyListener(new DoublePropertyModifier(context, JFreeChartResource.URIs.Axis_max));\r
 210         xmax.setInputValidator(new DoubleValidator(true));\r
 211 \r
 212         // Set the same width to both label rows\r
 213         composite.layout();\r
 214         GridDataFactory.fillDefaults().hint(xVariableLabel.getBounds().width, SWT.DEFAULT).align(SWT.END, SWT.CENTER).applyTo(nameLabel);\r
 215         \r
 216         sc.setContent(composite);\r
 217         Point size = composite.computeSize(SWT.DEFAULT, SWT.DEFAULT);\r
 218         sc.setMinSize(size);\r
 219     }\r
 220 \r
 221     @Override\r
 222     public void setInput(final ISessionContext context, Object input) {\r
 223         final Resource chart = AdaptionUtils.adaptToSingle(input, Resource.class);\r
 224         if(chart == null)\r
 225             return; \r
 226 \r
 227         context.getSession().asyncRequest(new ReadRequest() {\r
 228 \r
 229             @Override\r
 230             public void run(ReadGraph graph) throws DatabaseException {\r
 231                 Layer0 l0 = Layer0.getInstance(graph);\r
 232                 JFreeChartResource jfree = JFreeChartResource.getInstance(graph);\r
 233                 Resource plot = graph.syncRequest(new PossibleObjectWithType(chart, l0.ConsistsOf, jfree.Plot));\r
 234                 if(plot == null) return;\r
 235                 final Resource domainAxis = graph.getPossibleObject(plot, jfree.Plot_domainAxis);\r
 236                 if(domainAxis == null) return;\r
 237                 Display.getDefault().asyncExec(new Runnable() {\r
 238                                         @Override\r
 239                                         public void run() {\r
 240                                                 domainAxisSupport.fireInput(context, new StructuredSelection(domainAxis));\r
 241                                         }\r
 242                                 });\r
 243                 \r
 244             }\r
 245         });\r
 246     }\r
 247     \r
 248     /**\r
 249      * \r
 250      * @author Teemu Lempinen\r
 251      *\r
 252      */\r
 253     private class TypeSelectionFactory extends ReadFactoryImpl<Resource, String> {\r
 254         @Override\r
 255         public String perform(ReadGraph graph, Resource chart) throws DatabaseException {\r
 256             JFreeChartResource jfree = JFreeChartResource.getInstance(graph);\r
 257             Layer0 l0 = Layer0.getInstance(graph);\r
 258 \r
 259             Resource plot = graph.syncRequest(new PossibleObjectWithType(chart, l0.ConsistsOf, jfree.XYPlot));\r
 260             if(plot != null) {\r
 261                 Collection<Resource> datasets = graph.syncRequest(new ObjectsWithType(plot, l0.ConsistsOf, jfree.XYDataset));\r
 262                 if(!datasets.isEmpty()) {\r
 263                     Resource dataset = datasets.iterator().next();\r
 264                     if(dataset != null) {\r
 265                         Resource renderer = graph.syncRequest(new PossibleObjectWithType(dataset, jfree.Dataset_renderer, jfree.Renderer));\r
 266                         if(renderer != null && graph.isInstanceOf(renderer, jfree.XYAreaRenderer))\r
 267                             return "Area";\r
 268                     }\r
 269                 }\r
 270             }\r
 271             return "Line";\r
 272         }\r
 273     }\r
 274 \r
 275     /**\r
 276      * RangeItemFactory finds all inexes of a given enumeration \r
 277      * and adds "Sum" and "All" to the returned indexes\r
 278      * @author Teemu Lempinen\r
 279      *\r
 280      */\r
 281     private class TypeItemFactory extends ReadFactoryImpl<Resource, Map<String, Object>> {\r
 282         @Override\r
 283         public Map<String, Object> perform(ReadGraph graph, Resource series) throws DatabaseException {\r
 284             LinkedHashMap<String, Object> result = new LinkedHashMap<String, Object>();\r
 285             result.put("Line", "Line");\r
 286             result.put("Area", "Area");\r
 287 //            result.put("Stacked Area", "Stacked Area");\r
 288             return result;\r
 289         }\r
 290     }\r
 291 \r
 292     /**\r
 293      * TypeModifyListener for modifying the type of a bar chart \r
 294      * @author Teemu Lempinen\r
 295      *\r
 296      */\r
 297     private class TypeModifyListener  extends ComboModifyListenerImpl<Resource> {\r
 298         @Override\r
 299         public void applyText(WriteGraph graph, Resource chart, String text) throws DatabaseException {\r
 300             JFreeChartResource jfree = JFreeChartResource.getInstance(graph);\r
 301             Layer0 l0 = Layer0.getInstance(graph);\r
 302 \r
 303             Resource plot = graph.syncRequest(new PossibleObjectWithType(chart, l0.ConsistsOf, jfree.XYPlot));\r
 304             if(plot == null)\r
 305                 return;\r
 306 \r
 307             Collection<Resource> datasets = graph.syncRequest(new ObjectsWithType(plot, l0.ConsistsOf, jfree.XYDataset));\r
 308             if(datasets == null || datasets.isEmpty())\r
 309                 return;\r
 310 \r
 311             for(Resource dataset : datasets) {\r
 312                 graph.deny(dataset, jfree.Dataset_renderer);\r
 313 \r
 314                 Resource renderer;\r
 315                 if(text.equals("Area"))\r
 316                     renderer = GraphUtils.create2(graph, jfree.XYAreaRenderer);\r
 317                 else\r
 318                     renderer = GraphUtils.create2(graph, jfree.XYLineRenderer);\r
 319 \r
 320                 graph.claim(dataset, jfree.Dataset_renderer, renderer);\r
 321             }\r
 322         }\r
 323     }\r
 324 \r
 325 }