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