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.bar;\r
  13 \r
  14 import org.eclipse.jface.layout.GridDataFactory;\r
  15 import org.eclipse.jface.layout.GridLayoutFactory;\r
  16 import org.eclipse.swt.SWT;\r
  17 import org.eclipse.swt.custom.ScrolledComposite;\r
  18 import org.eclipse.swt.graphics.Point;\r
  19 import org.eclipse.swt.widgets.Combo;\r
  20 import org.eclipse.swt.widgets.Composite;\r
  21 import org.eclipse.swt.widgets.Group;\r
  22 import org.eclipse.swt.widgets.Label;\r
  23 import org.eclipse.swt.widgets.Spinner;\r
  24 import org.eclipse.ui.IWorkbenchSite;\r
  25 import org.simantics.browsing.ui.swt.widgets.Button;\r
  26 import org.simantics.browsing.ui.swt.widgets.StringPropertyFactory;\r
  27 import org.simantics.browsing.ui.swt.widgets.StringPropertyModifier;\r
  28 import org.simantics.browsing.ui.swt.widgets.TrackedText;\r
  29 import org.simantics.browsing.ui.swt.widgets.impl.ReadFactoryImpl;\r
  30 import org.simantics.browsing.ui.swt.widgets.impl.TextModifyListener;\r
  31 import org.simantics.browsing.ui.swt.widgets.impl.TrackedModifyEvent;\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.databoard.Bindings;\r
  35 import org.simantics.db.ReadGraph;\r
  36 import org.simantics.db.Resource;\r
  37 import org.simantics.db.WriteGraph;\r
  38 import org.simantics.db.common.request.PossibleObjectWithType;\r
  39 import org.simantics.db.common.request.WriteRequest;\r
  40 import org.simantics.db.exception.DatabaseException;\r
  41 import org.simantics.db.management.ISessionContext;\r
  42 import org.simantics.layer0.Layer0;\r
  43 import org.simantics.sysdyn.JFreeChartResource;\r
  44 import org.simantics.sysdyn.ui.properties.LabelPropertyTabContributor;\r
  45 import org.simantics.sysdyn.ui.trend.chart.properties.BooleanPropertyFactory;\r
  46 import org.simantics.sysdyn.ui.trend.chart.properties.BooleanSelectionListener;\r
  47 import org.simantics.sysdyn.ui.trend.chart.properties.JFreeChartPropertyColorProvider;\r
  48 import org.simantics.sysdyn.ui.trend.chart.properties.TitleFactory;\r
  49 import org.simantics.sysdyn.ui.trend.chart.properties.TitleModifier;\r
  50 import org.simantics.sysdyn.ui.trend.chart.properties.TrackedSpinner;\r
  51 import org.simantics.ui.utils.AdaptionUtils;\r
  52 \r
  53 /**\r
  54  * General properties of a bar chart\r
  55  * @author Teemu Lempinen\r
  56  *\r
  57  */\r
  58 public class BarGeneralPropertiesTab extends LabelPropertyTabContributor {\r
  59 \r
  60     private ScrolledComposite sc;\r
  61     private Composite composite;\r
  62     private Button hgrid, htitle, hlegend;\r
  63     private TrackedText name, title;\r
  64     private Combo type;\r
  65     private TrackedSpinner angle;\r
  66 \r
  67     @Override\r
  68     public void createControls(Composite body, IWorkbenchSite site, ISessionContext context, WidgetSupport support) {    \r
  69         // Scrolled composite containing all of the properties in this tab\r
  70         sc = new ScrolledComposite(body, SWT.NONE | SWT.H_SCROLL | SWT.V_SCROLL);\r
  71         GridDataFactory.fillDefaults().grab(true, true).applyTo(sc);\r
  72         GridLayoutFactory.fillDefaults().applyTo(sc);\r
  73         sc.setExpandHorizontal(true);\r
  74         sc.setExpandVertical(true);\r
  75 \r
  76         composite = new Composite(sc, SWT.NONE);\r
  77         GridLayoutFactory.fillDefaults().numColumns(2).margins(3, 3).applyTo(composite);\r
  78 \r
  79         // General properties\r
  80         Group general = new Group(composite, SWT.NONE);\r
  81         GridDataFactory.fillDefaults().grab(true, false).applyTo(general);\r
  82         GridLayoutFactory.fillDefaults().margins(3, 3).numColumns(2).applyTo(general);\r
  83         general.setText("General");\r
  84 \r
  85         // Name\r
  86         Label label = new Label(general, SWT.NONE);\r
  87         GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(label);\r
  88         label.setText("Name:");\r
  89 \r
  90         Composite c = new Composite(general, SWT.NONE);\r
  91         GridDataFactory.fillDefaults().applyTo(c);\r
  92         GridLayoutFactory.fillDefaults().numColumns(3).applyTo(c);\r
  93 \r
  94         name = new org.simantics.browsing.ui.swt.widgets.TrackedText(c, support, SWT.BORDER);\r
  95         GridDataFactory.fillDefaults().grab(true, false).applyTo(name.getWidget());\r
  96         name.setTextFactory(new StringPropertyFactory(Layer0.URIs.HasLabel));\r
  97         name.addModifyListener(new StringPropertyModifier(context, Layer0.URIs.HasLabel));\r
  98         name.setColorProvider(new JFreeChartPropertyColorProvider(name.getResourceManager()));\r
  99 \r
 100         // Type\r
 101         label = new Label(c, SWT.NONE);\r
 102         GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(label);\r
 103         label.setText("Type:");\r
 104 \r
 105         type = new Combo(c, SWT.BORDER | SWT.READ_ONLY);\r
 106         type.setItems(new String[] {"Normal", "Stacked"});\r
 107         type.select(0);\r
 108 \r
 109         // Title (Which is different than name)\r
 110         label = new Label(general, SWT.NONE);\r
 111         GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(label);\r
 112         label.setText("Title:");\r
 113 \r
 114         title = new org.simantics.browsing.ui.swt.widgets.TrackedText(general, support, SWT.BORDER);\r
 115         GridDataFactory.fillDefaults().grab(true, false).applyTo(title.getWidget());\r
 116         title.setTextFactory(new TitleFactory());\r
 117         title.addModifyListener(new TitleModifier());\r
 118         title.setColorProvider(new JFreeChartPropertyColorProvider(name.getResourceManager()));\r
 119 \r
 120         // Group for hide options\r
 121         Group hideGroup = new Group(composite, SWT.NONE);\r
 122         GridDataFactory.fillDefaults().applyTo(hideGroup);\r
 123         GridLayoutFactory.fillDefaults().margins(3, 3).numColumns(2).applyTo(hideGroup);\r
 124         hideGroup.setText("Hide");\r
 125 \r
 126         hgrid = new Button(hideGroup, support, SWT.CHECK);\r
 127         hgrid.setText("Grid");\r
 128         hgrid.setSelectionFactory(new BooleanPropertyFactory(JFreeChartResource.URIs.Plot, JFreeChartResource.URIs.Plot_visibleGrid, true));\r
 129         hgrid.addSelectionListener(new BooleanSelectionListener(context, JFreeChartResource.URIs.Plot, JFreeChartResource.URIs.Plot_visibleGrid));\r
 130         htitle = new Button(hideGroup, support, SWT.CHECK);\r
 131         htitle.setText("Title");\r
 132         htitle.setSelectionFactory(new BooleanPropertyFactory(JFreeChartResource.URIs.TextTitle, JFreeChartResource.URIs.visible, true));\r
 133         htitle.addSelectionListener(new BooleanSelectionListener(context, JFreeChartResource.URIs.TextTitle, JFreeChartResource.URIs.visible));\r
 134         hlegend = new Button(hideGroup, support, SWT.CHECK);\r
 135         hlegend.setText("Legend");\r
 136         hlegend.setSelectionFactory(new BooleanPropertyFactory(null, JFreeChartResource.URIs.Chart_visibleLegend, true));\r
 137         hlegend.addSelectionListener(new BooleanSelectionListener(context, null, JFreeChartResource.URIs.Chart_visibleLegend));\r
 138 \r
 139         Composite angleComposite = new Composite(composite, SWT.NONE);\r
 140         GridDataFactory.fillDefaults().grab(true, false).span(2, 1).applyTo(angleComposite);\r
 141         GridLayoutFactory.fillDefaults().numColumns(2).applyTo(angleComposite);\r
 142         // Line width\r
 143         label = new Label(angleComposite, SWT.NONE);\r
 144         label.setText("Label angle:");\r
 145         GridDataFactory.fillDefaults().align(SWT.END, SWT.FILL).applyTo(label);\r
 146 \r
 147         angle = new TrackedSpinner(angleComposite, support, SWT.BORDER);\r
 148         angle.setSelectionFactory(new AngleSelectionFactory());\r
 149         angle.addModifyListener(new AngleModifyListener());\r
 150         angle.setMinimum(0);\r
 151         angle.setMaximum(90);\r
 152         angle.getWidget().setIncrement(5);\r
 153         GridDataFactory.fillDefaults().applyTo(angle.getWidget());\r
 154 \r
 155         sc.setContent(composite);\r
 156         Point size = composite.computeSize(SWT.DEFAULT, SWT.DEFAULT);\r
 157         sc.setMinSize(size);\r
 158     }\r
 159 \r
 160     /**\r
 161      * ModifyListener for the angle {@link TrackedSpinner}\r
 162      * \r
 163      * @author Teemu Lempinen\r
 164      *\r
 165      */\r
 166     private class AngleModifyListener implements TextModifyListener, Widget {\r
 167 \r
 168         private ISessionContext context;\r
 169         private Object lastInput = null;\r
 170 \r
 171         @Override\r
 172         public void modifyText(TrackedModifyEvent e) {\r
 173             if(context == null)\r
 174                 return;\r
 175 \r
 176             // Get the text value from spinner and associated resource (input)\r
 177             Spinner spinner = (Spinner)e.getWidget();\r
 178             final String textValue = spinner.getText();\r
 179             final Object input = lastInput;\r
 180 \r
 181             try {\r
 182                 context.getSession().syncRequest(new WriteRequest() {\r
 183 \r
 184                     @Override\r
 185                     public void perform(WriteGraph graph) throws DatabaseException {\r
 186                         JFreeChartResource jfree = JFreeChartResource.getInstance(graph);\r
 187                         Layer0 l0 = Layer0.getInstance(graph);\r
 188 \r
 189                         Resource chart = AdaptionUtils.adaptToSingle(input, Resource.class);\r
 190                         Resource plot = graph.syncRequest(new PossibleObjectWithType(chart, l0.ConsistsOf, jfree.CategoryPlot));\r
 191                         Resource domainAxis = graph.getPossibleObject(plot, jfree.Plot_domainAxis);\r
 192 \r
 193                         try {\r
 194                             // usually reliable, since the spinner does all the checks\r
 195                             Double value = Double.parseDouble(textValue); \r
 196                             graph.claimLiteral(domainAxis, jfree.Axis_rotateLabelDegrees, value, Bindings.DOUBLE);\r
 197                         } catch (NumberFormatException e) {\r
 198                             graph.claimLiteral(domainAxis, jfree.Axis_rotateLabelDegrees, 0.0, Bindings.DOUBLE);\r
 199                         }\r
 200                     }\r
 201 \r
 202                 });\r
 203             } catch (DatabaseException e1) {\r
 204                 e1.printStackTrace();\r
 205             }\r
 206         }\r
 207 \r
 208         @Override\r
 209         public void setInput(ISessionContext context, Object parameter) {\r
 210             this.context = context;\r
 211             lastInput = parameter;\r
 212         }\r
 213 \r
 214     }\r
 215 \r
 216     /**\r
 217      * Class for setting the value for angle {@link TrackedSpinner}\r
 218      * @author Teemu Lempinen\r
 219      *\r
 220      */\r
 221     private class AngleSelectionFactory extends ReadFactoryImpl<Resource, Integer>   {\r
 222 \r
 223         @Override\r
 224         public Integer perform(ReadGraph graph, Resource chart) throws DatabaseException {\r
 225             Double angle = 0.0;\r
 226             JFreeChartResource jfree = JFreeChartResource.getInstance(graph);\r
 227             Layer0 l0 = Layer0.getInstance(graph);\r
 228             Resource plot = graph.syncRequest(new PossibleObjectWithType(chart, l0.ConsistsOf, jfree.CategoryPlot));\r
 229             if(plot != null) {\r
 230                 Resource domainAxis = graph.getPossibleObject(plot, jfree.Plot_domainAxis);\r
 231                 if(domainAxis != null) {\r
 232                     Double value = graph.getPossibleRelatedValue(domainAxis, jfree.Axis_rotateLabelDegrees);\r
 233                     if(value != null)\r
 234                         angle = value;\r
 235                 }\r
 236             }\r
 237             return angle.intValue();\r
 238 \r
 239         }\r
 240 \r
 241     }\r
 242 \r
 243 }\r