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