bundles/org.simantics.spreadsheet.ui/src/org/simantics/spreadsheet/ui/editor/NoCellTab.java

   1 package org.simantics.spreadsheet.ui.editor;\r
   2 \r
   3 import org.eclipse.jface.layout.GridDataFactory;\r
   4 import org.eclipse.jface.layout.GridLayoutFactory;\r
   5 import org.eclipse.swt.SWT;\r
   6 import org.eclipse.swt.graphics.Font;\r
   7 import org.eclipse.swt.widgets.Composite;\r
   8 import org.eclipse.swt.widgets.Display;\r
   9 import org.eclipse.ui.IWorkbenchSite;\r
  10 import org.simantics.browsing.ui.swt.widgets.Label;\r
  11 import org.simantics.browsing.ui.swt.widgets.TrackedText;\r
  12 import org.simantics.browsing.ui.swt.widgets.impl.TextModifyListenerImpl;\r
  13 import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;\r
  14 import org.simantics.db.WriteGraph;\r
  15 import org.simantics.db.exception.DatabaseException;\r
  16 import org.simantics.db.layer0.variable.Variable;\r
  17 import org.simantics.db.layer0.variable.VariableSpaceManipulator;\r
  18 import org.simantics.db.layer0.variable.VariableSpaceManipulator.ChildCreationData;\r
  19 import org.simantics.db.layer0.variable.Variables;\r
  20 import org.simantics.db.layer0.variable.VariableSpaceManipulator.Modification;\r
  21 import org.simantics.db.layer0.variable.VariableSpaceManipulator.PropertyCreationData;\r
  22 import org.simantics.db.management.ISessionContext;\r
  23 import org.simantics.selectionview.PropertyTabContributorImpl;\r
  24 \r
  25 public class NoCellTab extends PropertyTabContributorImpl {\r
  26 \r
  27         static class NoCellInput {\r
  28                 \r
  29                 public Variable sheet;\r
  30                 public String location;\r
  31                 \r
  32                 public NoCellInput(Variable sheet, String location) {\r
  33                         this.sheet = sheet;\r
  34                         this.location = location;\r
  35                 }\r
  36                 \r
  37         }\r
  38         \r
  39     public void createControls(Composite body, IWorkbenchSite site, final ISessionContext context, WidgetSupport support) {\r
  40 \r
  41         Display display = body.getDisplay();\r
  42         Font font = new Font(display, "Arial", 12, SWT.NONE); \r
  43 \r
  44         Composite composite = new Composite(body, SWT.NONE);\r
  45         composite.setBackground(display.getSystemColor(SWT.COLOR_WHITE));\r
  46         GridDataFactory.fillDefaults().grab(true, true).applyTo(composite);\r
  47         GridLayoutFactory.fillDefaults().equalWidth(false).numColumns(2).applyTo(composite);\r
  48         \r
  49         Composite headerComposite = new Composite(composite, 0);\r
  50         headerComposite.setBackground(display.getSystemColor(SWT.COLOR_BLACK));\r
  51         GridDataFactory.fillDefaults().span(2, 1).grab(true, false).applyTo(headerComposite);\r
  52         GridLayoutFactory.fillDefaults().equalWidth(false).numColumns(1).extendedMargins(2,2,2,2).applyTo(headerComposite);\r
  53 \r
  54         Composite headerComposite2 = new Composite(headerComposite, 0);\r
  55         headerComposite2.setBackground(display.getSystemColor(SWT.COLOR_WHITE));\r
  56         GridDataFactory.fillDefaults().span(2, 1).grab(true, false).applyTo(headerComposite2);\r
  57         GridLayoutFactory.fillDefaults().equalWidth(false).numColumns(1).extendedMargins(3,3,3,3).applyTo(headerComposite2);\r
  58 \r
  59         Label header = new Label(headerComposite2, support, 0);\r
  60         header.setText("Create new cell");\r
  61         header.setFont(font);\r
  62         header.setBackground(display.getSystemColor(SWT.COLOR_WHITE));\r
  63         GridDataFactory.fillDefaults().grab(true, false).span(2, 1).align(SWT.CENTER, SWT.CENTER).applyTo(header.getWidget());\r
  64         \r
  65         Label label = new Label(composite, support, SWT.NONE);\r
  66         label.setText("Expression: ");\r
  67         label.setBackground(display.getSystemColor(SWT.COLOR_WHITE));\r
  68         GridDataFactory.fillDefaults().grab(false, false).applyTo(label.getWidget());\r
  69         \r
  70         TrackedText name = new TrackedText(composite, support, SWT.BORDER);\r
  71         name.setText("");\r
  72         GridDataFactory.fillDefaults().grab(true, false).applyTo(name.getWidget());\r
  73         name.addModifyListener(new TextModifyListenerImpl<NoCellInput>() {\r
  74 \r
  75                         @Override\r
  76                         public void applyText(WriteGraph graph, NoCellInput input, String text) throws DatabaseException {\r
  77 //                              System.out.println("create variable for " + input);\r
  78                                 VariableSpaceManipulator manipulator = input.sheet.adapt(graph, VariableSpaceManipulator.class);\r
  79                                 manipulator.apply(graph, Modification.addChild(ChildCreationData.build(input.location, "", PropertyCreationData.build(Variables.NAME, text))));\r
  80                         }\r
  81                 \r
  82         });\r
  83         \r
  84     }\r
  85    \r
  86 }\r