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.trend.chart.properties;\r
  13 \r
  14 import org.eclipse.jface.dialogs.IInputValidator;\r
  15 import org.eclipse.jface.layout.GridDataFactory;\r
  16 import org.eclipse.jface.layout.GridLayoutFactory;\r
  17 import org.eclipse.jface.viewers.StructuredSelection;\r
  18 import org.eclipse.swt.SWT;\r
  19 import org.eclipse.swt.custom.ScrolledComposite;\r
  20 import org.eclipse.swt.graphics.Point;\r
  21 import org.eclipse.swt.widgets.Combo;\r
  22 import org.eclipse.swt.widgets.Composite;\r
  23 import org.eclipse.swt.widgets.Group;\r
  24 import org.eclipse.swt.widgets.Label;\r
  25 import org.eclipse.ui.IWorkbenchSite;\r
  26 import org.simantics.browsing.ui.swt.widgets.Button;\r
  27 import org.simantics.browsing.ui.swt.widgets.StringPropertyFactory;\r
  28 import org.simantics.browsing.ui.swt.widgets.StringPropertyModifier;\r
  29 import org.simantics.browsing.ui.swt.widgets.TrackedText;\r
  30 import org.simantics.browsing.ui.swt.widgets.impl.ReadFactoryImpl;\r
  31 import org.simantics.browsing.ui.swt.widgets.impl.TextModifyListenerImpl;\r
  32 import org.simantics.browsing.ui.swt.widgets.impl.Widget;\r
  33 import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;\r
  34 import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupportImpl;\r
  35 import org.simantics.databoard.Bindings;\r
  36 import org.simantics.db.ReadGraph;\r
  37 import org.simantics.db.Resource;\r
  38 import org.simantics.db.WriteGraph;\r
  39 import org.simantics.db.common.request.PossibleObjectWithType;\r
  40 import org.simantics.db.common.request.ReadRequest;\r
  41 import org.simantics.db.exception.DatabaseException;\r
  42 import org.simantics.db.management.ISessionContext;\r
  43 import org.simantics.layer0.Layer0;\r
  44 import org.simantics.layer0.utils.direct.GraphUtils;\r
  45 import org.simantics.modeling.ui.chart.property.DoublePropertyFactory;\r
  46 import org.simantics.modeling.ui.chart.property.DoublePropertyModifier;\r
  47 import org.simantics.sysdyn.JFreeChartResource;\r
  48 import org.simantics.sysdyn.ui.properties.LabelPropertyTabContributor;\r
  49 import org.simantics.ui.utils.AdaptionUtils;\r
  50 \r
  51 /**\r
  52  * PropertyTab displaying general properties and x-axis properties of a chart\r
  53  * \r
  54  * @author Teemu Lempinen\r
  55  *\r
  56  */\r
  57 public class GeneralChartPropertiesTab extends LabelPropertyTabContributor implements Widget {\r
  58 \r
  59     private ScrolledComposite sc;\r
  60     private Composite composite;\r
  61     private org.simantics.browsing.ui.swt.widgets.TrackedText name, title;\r
  62     private TrackedText xlabel, xvariable, xmin, xmax;\r
  63     private Combo type;\r
  64     private Button hgrid, htitle, hlegend;\r
  65     private WidgetSupportImpl domainAxisSupport = new WidgetSupportImpl();\r
  66 \r
  67     @Override\r
  68     public void createControls(Composite body, IWorkbenchSite site, ISessionContext context, WidgetSupport support) {    \r
  69         support.register(this);\r
  70 \r
  71         // Scrolled composite containing all of the properties in this tab\r
  72         sc = new ScrolledComposite(body, SWT.NONE | SWT.H_SCROLL | SWT.V_SCROLL);\r
  73         GridDataFactory.fillDefaults().grab(true, true).applyTo(sc);\r
  74         GridLayoutFactory.fillDefaults().applyTo(sc);\r
  75         sc.setExpandHorizontal(true);\r
  76         sc.setExpandVertical(true);\r
  77 \r
  78         composite = new Composite(sc, SWT.NONE);\r
  79         GridLayoutFactory.fillDefaults().numColumns(2).margins(3, 3).applyTo(composite);\r
  80 \r
  81         // General properties\r
  82         Group general = new Group(composite, SWT.NONE);\r
  83         GridDataFactory.fillDefaults().grab(true, false).applyTo(general);\r
  84         GridLayoutFactory.fillDefaults().margins(3, 3).numColumns(2).applyTo(general);\r
  85         general.setText("General");\r
  86 \r
  87         // Name\r
  88         Label label = new Label(general, SWT.NONE);\r
  89         GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(label);\r
  90         label.setText("Name:");\r
  91 \r
  92         Composite c = new Composite(general, SWT.NONE);\r
  93         GridDataFactory.fillDefaults().applyTo(c);\r
  94         GridLayoutFactory.fillDefaults().numColumns(3).applyTo(c);\r
  95 \r
  96         name = new org.simantics.browsing.ui.swt.widgets.TrackedText(c, support, SWT.BORDER);\r
  97         GridDataFactory.fillDefaults().grab(true, false).applyTo(name.getWidget());\r
  98         name.setTextFactory(new StringPropertyFactory(Layer0.URIs.HasLabel));\r
  99         name.addModifyListener(new StringPropertyModifier(context, Layer0.URIs.HasLabel));\r
 100         name.setColorProvider(new JFreeChartPropertyColorProvider(name.getResourceManager()));\r
 101 \r
 102         // Type\r
 103         label = new Label(c, SWT.NONE);\r
 104         GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(label);\r
 105         label.setText("Type:");\r
 106 \r
 107         type = new Combo(c, SWT.BORDER | SWT.READ_ONLY);\r
 108         type.setItems(new String[] {"Line", "Fancy", "Area", "3D"});\r
 109         type.select(0);\r
 110 \r
 111         // Title (Which is different than name)\r
 112         label = new Label(general, SWT.NONE);\r
 113         GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(label);\r
 114         label.setText("Title:");\r
 115 \r
 116         title = new org.simantics.browsing.ui.swt.widgets.TrackedText(general, support, SWT.BORDER);\r
 117         GridDataFactory.fillDefaults().grab(true, false).applyTo(title.getWidget());\r
 118         title.setTextFactory(new TitleFactory());\r
 119         title.addModifyListener(new TitleModifier());\r
 120         title.setColorProvider(new JFreeChartPropertyColorProvider(name.getResourceManager()));\r
 121 \r
 122         // Group for hide options\r
 123         Group hideGroup = new Group(composite, SWT.NONE);\r
 124         GridDataFactory.fillDefaults().applyTo(hideGroup);\r
 125         GridLayoutFactory.fillDefaults().margins(3, 3).numColumns(2).applyTo(hideGroup);\r
 126         hideGroup.setText("Hide");\r
 127 \r
 128         hgrid = new Button(hideGroup, support, SWT.CHECK);\r
 129         hgrid.setText("Grid");\r
 130         hgrid.setSelectionFactory(new BooleanPropertyFactory(JFreeChartResource.URIs.Plot, JFreeChartResource.URIs.Plot_visibleGrid, true));\r
 131         hgrid.addSelectionListener(new BooleanSelectionListener(context, JFreeChartResource.URIs.Plot, JFreeChartResource.URIs.Plot_visibleGrid));\r
 132         htitle = new Button(hideGroup, support, SWT.CHECK);\r
 133         htitle.setText("Title");\r
 134         htitle.setSelectionFactory(new BooleanPropertyFactory(JFreeChartResource.URIs.TextTitle, JFreeChartResource.URIs.visible, true));\r
 135         htitle.addSelectionListener(new BooleanSelectionListener(context, JFreeChartResource.URIs.TextTitle, JFreeChartResource.URIs.visible));\r
 136         hlegend = new Button(hideGroup, support, SWT.CHECK);\r
 137         hlegend.setText("Legend");\r
 138         hlegend.setSelectionFactory(new BooleanPropertyFactory(null, JFreeChartResource.URIs.Chart_visibleLegend, true));\r
 139         hlegend.addSelectionListener(new BooleanSelectionListener(context, null, JFreeChartResource.URIs.Chart_visibleLegend));\r
 140 \r
 141 \r
 142         // X-Axis properties\r
 143         Group xgroup = new Group(composite, SWT.NONE);\r
 144         GridDataFactory.fillDefaults().span(2, 1).grab(true, false).applyTo(xgroup);\r
 145         GridLayoutFactory.fillDefaults().margins(3, 3).numColumns(3).applyTo(xgroup);\r
 146         xgroup.setText("X-axis");\r
 147 \r
 148         // Variable for x-axis (default: empty == time)\r
 149         label = new Label(xgroup, SWT.NONE);\r
 150         GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(label);\r
 151         label.setText("Variable:");\r
 152 \r
 153         xvariable = new TrackedText(xgroup, domainAxisSupport, SWT.BORDER);\r
 154         xvariable.setTextFactory(new RVIFactory());\r
 155         xvariable.addModifyListener(new RVIModifier(xvariable.getWidget(), domainAxisSupport));\r
 156         xvariable.setColorProvider(new JFreeChartPropertyColorProvider(xvariable.getResourceManager()));\r
 157         GridDataFactory.fillDefaults().grab(true, false).applyTo(xvariable.getWidget());\r
 158         \r
 159         Composite axisHide = new AxisHidePropertyComposite(xgroup, context, domainAxisSupport, SWT.NONE);\r
 160         GridDataFactory.fillDefaults().span(1, 3).applyTo(axisHide);\r
 161 \r
 162         // Label for x-axis\r
 163         label = new Label(xgroup, SWT.NONE);\r
 164         GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(label);\r
 165         label.setText("Label:");\r
 166 \r
 167         xlabel = new TrackedText(xgroup, domainAxisSupport, SWT.BORDER);\r
 168         xlabel.setTextFactory(new StringPropertyFactory(Layer0.URIs.HasLabel, ""));\r
 169         xlabel.addModifyListener(new StringPropertyModifier(context, Layer0.URIs.HasLabel));\r
 170         xlabel.setColorProvider(new JFreeChartPropertyColorProvider(xlabel.getResourceManager()));\r
 171         GridDataFactory.fillDefaults().grab(true, false).applyTo(xlabel.getWidget());\r
 172 \r
 173         // Min and max values for x-axis\r
 174         label = new Label(xgroup, SWT.NONE);\r
 175         GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(label);\r
 176         label.setText("Min:");\r
 177 \r
 178         Composite minmax = new Composite(xgroup, SWT.NONE);\r
 179         GridDataFactory.fillDefaults().applyTo(minmax);\r
 180         GridLayoutFactory.fillDefaults().numColumns(3).applyTo(minmax);\r
 181         xmin = new TrackedText(minmax, domainAxisSupport, SWT.BORDER);\r
 182         xmin.setColorProvider(new JFreeChartPropertyColorProvider(xmin.getResourceManager()));\r
 183         xmin.setTextFactory(new DoublePropertyFactory(JFreeChartResource.URIs.Axis_min));\r
 184         xmin.addModifyListener(new DoublePropertyModifier(context, JFreeChartResource.URIs.Axis_min));\r
 185         xmin.setInputValidator(new DoubleValidator());\r
 186 \r
 187         label = new Label(minmax, SWT.NONE);\r
 188         label.setText("Max:");\r
 189         xmax = new TrackedText(minmax, domainAxisSupport, SWT.BORDER);\r
 190         xmax.setColorProvider(new JFreeChartPropertyColorProvider(xmax.getResourceManager()));\r
 191         xmax.setTextFactory(new DoublePropertyFactory(JFreeChartResource.URIs.Axis_max));\r
 192         xmax.addModifyListener(new DoublePropertyModifier(context, JFreeChartResource.URIs.Axis_max));\r
 193         xmax.setInputValidator(new DoubleValidator());\r
 194 \r
 195 \r
 196         sc.setContent(composite);\r
 197         Point size = composite.computeSize(SWT.DEFAULT, SWT.DEFAULT);\r
 198         sc.setMinSize(size);\r
 199     }\r
 200 \r
 201     @Override\r
 202     public void setInput(final ISessionContext context, Object input) {\r
 203         final Resource chart = AdaptionUtils.adaptToSingle(input, Resource.class);\r
 204         if(chart == null)\r
 205             return; \r
 206 \r
 207         context.getSession().asyncRequest(new ReadRequest() {\r
 208 \r
 209             @Override\r
 210             public void run(ReadGraph graph) throws DatabaseException {\r
 211                 Layer0 l0 = Layer0.getInstance(graph);\r
 212                 JFreeChartResource jfree = JFreeChartResource.getInstance(graph);\r
 213                 Resource plot = graph.syncRequest(new PossibleObjectWithType(chart, l0.ConsistsOf, jfree.Plot));\r
 214                 if(plot == null) return;\r
 215                 Resource domainAxis = graph.getPossibleObject(plot, jfree.Plot_domainAxis);\r
 216                 if(domainAxis == null) return;\r
 217                 domainAxisSupport.fireInput(context, new StructuredSelection(domainAxis));\r
 218             }\r
 219         });\r
 220     }\r
 221 \r
 222     /**\r
 223      * TextFactory for chart title\r
 224      * @author Teemu Lempinen\r
 225      *\r
 226      */\r
 227     private class TitleFactory extends ReadFactoryImpl<Resource, String>   {\r
 228         @Override\r
 229         public String perform(ReadGraph graph, Resource chart) throws DatabaseException {\r
 230             Layer0 l0 = Layer0.getInstance(graph);\r
 231             JFreeChartResource jfree = JFreeChartResource.getInstance(graph);\r
 232             Resource title = graph.syncRequest(new PossibleObjectWithType(chart, l0.ConsistsOf, jfree.TextTitle));\r
 233             if(title == null)\r
 234                 return "";\r
 235             else {\r
 236                 String label = graph.getPossibleRelatedValue(title, l0.HasLabel, Bindings.STRING);\r
 237                 return label == null ? "" : label;\r
 238             }\r
 239         }\r
 240     }\r
 241 \r
 242     /**\r
 243      * TitleModifier for chart title\r
 244      * @author Teemu Lempinen\r
 245      *\r
 246      */\r
 247     private class TitleModifier extends TextModifyListenerImpl<Resource> {\r
 248 \r
 249         @Override\r
 250         public void applyText(WriteGraph graph, Resource chart, String text) throws DatabaseException {\r
 251             Layer0 l0 = Layer0.getInstance(graph);\r
 252             JFreeChartResource jfree = JFreeChartResource.getInstance(graph);\r
 253             Resource title = graph.syncRequest(new PossibleObjectWithType(chart, l0.ConsistsOf, jfree.TextTitle));\r
 254             if(title == null) {\r
 255                 title = GraphUtils.create2(graph, jfree.TextTitle,\r
 256                         jfree.Title_position, jfree.Top);\r
 257             }\r
 258             graph.claimLiteral(title, l0.HasLabel, text);\r
 259         }\r
 260 \r
 261     }\r
 262     \r
 263     /**\r
 264      * Validator for validating that an input is double\r
 265      * @author Teemu Lempinen\r
 266      *\r
 267      */\r
 268     private class DoubleValidator implements IInputValidator {\r
 269         @Override\r
 270         public String isValid(String newText) {\r
 271             if (newText.trim().isEmpty())\r
 272                 return null;\r
 273             try {\r
 274                 Double.parseDouble(newText);\r
 275                 return null;\r
 276             } catch (NumberFormatException e) {\r
 277                 return e.getMessage();\r
 278             }\r
 279         }\r
 280     }\r
 281     \r
 282 \r
 283 }\r