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