Java Code Examples for org.eclipse.swt.widgets.Button#pack()

private void initNodeTable() {
    nodeTable.removeAll();
    nodeCheckMap = new HashMap<>();
    for (final DiagramWalker walker : getTableWalkers()) {
        final TableItem tableItem = new TableItem(nodeTable, SWT.NONE);
        final Button selectCheckButton = new Button(nodeTable, SWT.CHECK);
        selectCheckButton.pack();
        final TableEditor editor = new TableEditor(nodeTable);
        editor.minimumWidth = selectCheckButton.getSize().x;
        editor.horizontalAlignment = SWT.CENTER;
        editor.setEditor(selectCheckButton, tableItem, 0);
        tableItem.setText(1, DisplayMessages.getMessage("label.object.type." + walker.getObjectType()));
        tableItem.setText(2, walker.getName());
        nodeCheckMap.put(walker, editor);
    }
}
 

public static TableEditor createCheckBoxTableEditor(TableItem tableItem,
		boolean selection, int column) {
	Table table = tableItem.getParent();

	final Button checkBox = new Button(table, SWT.CHECK);
	checkBox.pack();

	TableEditor editor = new TableEditor(table);

	editor.minimumWidth = checkBox.getSize().x;
	editor.horizontalAlignment = SWT.CENTER;
	editor.setEditor(checkBox, tableItem, column);

	checkBox.setSelection(selection);

	return editor;
}
 

private void initNodeTable() {
    nodeTable.removeAll();
    nodeCheckMap = new HashMap<>();
    for (final DiagramWalker nodeElement : diagram.getDiagramContents().getDiagramWalkers()) {
        final TableItem tableItem = new TableItem(nodeTable, SWT.NONE);

        final Button selectCheckButton = new Button(nodeTable, SWT.CHECK);
        selectCheckButton.pack();

        final TableEditor editor = new TableEditor(nodeTable);

        editor.minimumWidth = selectCheckButton.getSize().x;
        editor.horizontalAlignment = SWT.CENTER;
        editor.setEditor(selectCheckButton, tableItem, 0);

        tableItem.setText(1, DisplayMessages.getMessage("label.object.type." + nodeElement.getObjectType()));
        tableItem.setText(2, nodeElement.getName());

        nodeCheckMap.put(nodeElement, editor);
    }
}
 

private void initNodeTable() {
	this.nodeTable.removeAll();

	this.nodeCheckMap = new HashMap<NodeElement, TableEditor>();

	for (NodeElement nodeElement : this.diagram.getDiagramContents()
			.getContents()) {
		TableItem tableItem = new TableItem(this.nodeTable, SWT.NONE);

		Button selectCheckButton = new Button(this.nodeTable, SWT.CHECK);
		selectCheckButton.pack();

		TableEditor editor = new TableEditor(this.nodeTable);

		editor.minimumWidth = selectCheckButton.getSize().x;
		editor.horizontalAlignment = SWT.CENTER;
		editor.setEditor(selectCheckButton, tableItem, 0);

		tableItem.setText(1, ResourceString
				.getResourceString("label.object.type."
						+ nodeElement.getObjectType()));
		tableItem.setText(2, nodeElement.getName());

		this.nodeCheckMap.put(nodeElement, editor);
	}
}
 

private void setTableEditor(final NormalColumn normalColumn, final TableItem tableItem, final Boolean desc) {
    final Button descCheckButton = new Button(indexColumnList, SWT.CHECK);
    descCheckButton.pack();

    if (DBManagerFactory.getDBManager(table.getDiagram()).isSupported(DBManager.SUPPORT_DESC_INDEX)) {

        final TableEditor editor = new TableEditor(indexColumnList);

        editor.minimumWidth = descCheckButton.getSize().x;
        editor.horizontalAlignment = SWT.CENTER;
        editor.setEditor(descCheckButton, tableItem, 1);

        columnCheckMap.put(normalColumn, editor);
    }

    descCheckBoxMap.put(normalColumn, descCheckButton);
    descCheckButton.setSelection(desc.booleanValue());
}
 

private void addThePackageButton(IApackDependency dependency, final int packageColumnIndex, TableItem tableItem) {
	Button button = new Button(this.table, SWT.NONE);
	button.setText("..."); //$NON-NLS-1$
	button.addSelectionListener(new SelectionAdapter() {
		@Override
		public void widgetSelected(SelectionEvent e) {
			IAdtPackageServiceUI packageServiceUI = AdtPackageServiceUIFactory.getOrCreateAdtPackageServiceUI();
			IAdtObjectReference[] selectedPackages = packageServiceUI.openPackageSelectionDialog(e.display.getActiveShell(), false,
					AbapGitWizardPageApack.this.destination, tableItem.getText(packageColumnIndex));
			if (selectedPackages != null && selectedPackages.length > 0) {
				setPageComplete(true);
				setMessage(null);
				tableItem.setText(packageColumnIndex, selectedPackages[0].getName());
				dependency.setTargetPackage(selectedPackages[0]);
				packTheTable();
			}
		}
	});
	button.pack();
	TableEditor editor = new TableEditor(this.table);
	editor.horizontalAlignment = SWT.RIGHT;
	editor.minimumWidth = button.getSize().x;
	editor.setEditor(button, tableItem, packageColumnIndex);
	editor.layout();
}
 

private void initNodeTable() {
	this.nodeTable.removeAll();

	this.nodeCheckMap = new HashMap<NodeElement, TableEditor>();

	for (ERVirtualTable vtable : erModel.getTables()) {
		NodeElement nodeElement = vtable; //.getRawTable();
		TableItem tableItem = new TableItem(this.nodeTable, SWT.NONE);

		Button selectCheckButton = new Button(this.nodeTable, SWT.CHECK);
		selectCheckButton.pack();

		TableEditor editor = new TableEditor(this.nodeTable);

		editor.minimumWidth = selectCheckButton.getSize().x;
		editor.horizontalAlignment = SWT.CENTER;
		editor.setEditor(selectCheckButton, tableItem, 0);

		tableItem.setText(1, ResourceString
				.getResourceString("label.object.type."
						+ nodeElement.getObjectType()));
		tableItem.setText(2, nodeElement.getName());

		this.nodeCheckMap.put(nodeElement, editor);
	}
}
 

private void createCheckBoxButton() {
	button = new Button(this, SWT.CHECK);
	final GridData gdButton = new GridData(GridData.BEGINNING, GridData.CENTER, true, false);
	gdButton.horizontalIndent = 15;
	button.setLayoutData(gdButton);
	button.setSelection(true);
	button.pack();

	button.addSelectionListener(new SelectionAdapter() {
		/**
		 * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
		 */
		@Override
		public void widgetSelected(final SelectionEvent e) {
			e.doit = fireSelectionListeners(e);
			if (!e.doit) {
				return;
			}
			if (button.getSelection()) {
				activate();
			} else {
				deactivate();
			}
		}
	});
}
 

/**
 * Create the button used to perform GC
 */
private void createButton() {
	button = new Button(this, SWT.PUSH);
	final Image image = SWTGraphicUtil.createImageFromFile("images/trash.png");
	button.setImage(image);
	SWTGraphicUtil.addDisposer(button, image);
	button.setLayoutData(new GridData(GridData.FILL, GridData.FILL, false, false));
	button.addListener(SWT.Selection, e -> {
		System.gc();
	});
	button.setToolTipText(ResourceManager.getLabel(ResourceManager.PERFORM_GC));
	button.pack();
}
 

protected Button buildPreviewButton() {

    wPreview = new Button( shell, SWT.PUSH | SWT.CENTER );
    updatePreviewButtonStatus();
    wPreview.setText( BaseMessages.getString( PKG, "System.Button.Preview" ) ); //$NON-NLS-1$
    wPreview.pack();
    props.setLook( wPreview );
    wPreview.setLayoutData( new FormDataBuilder().bottom().left( 50, -( wPreview.getBounds().width / 2 ) ).result() );
    wPreview.addListener( SWT.Selection, lsPreview );
    return wPreview;
  }
 

public static TableEditor createCheckBoxTableEditor(TableItem tableItem, boolean selection, int column) {
    final Table table = tableItem.getParent();

    final Button checkBox = new Button(table, SWT.CHECK);
    checkBox.pack();

    final TableEditor editor = new TableEditor(table);
    editor.minimumWidth = checkBox.getSize().x;
    editor.horizontalAlignment = SWT.CENTER;
    editor.setEditor(checkBox, tableItem, column);

    checkBox.setSelection(selection);

    return editor;
}
 

/**
 * New push button.
 *
 * @param parent the parent
 * @param label the label
 * @param tip the tip
 * @param enabled the enabled
 * @param style the style
 * @return the button
 */
public Button newPushButton(Composite parent, String label, String tip, boolean enabled, int style) {
  Button button = toolkit.createButton(parent, label, SWT.PUSH | style);
  GridData gd = new GridData(GridData.VERTICAL_ALIGN_BEGINNING | GridData.FILL_HORIZONTAL);
  button.setLayoutData(gd);
  button.pack(false);
  button.setToolTipText(tip);
  button.setEnabled(enabled);
  button.addListener(SWT.Selection, this);
  Point buttonSize = button.getSize();
  gd.heightHint = buttonSize.y - 2;
  gd.widthHint = buttonSize.x - 2;
  return button;
}
 

/**
 * New check box.
 *
 * @param parent the parent
 * @param label the label
 * @param tip the tip
 * @return the button
 */
public Button newCheckBox(Composite parent, String label, String tip) {
  Button button = toolkit.createButton(parent, label, SWT.CHECK);
  button.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING
          | GridData.HORIZONTAL_ALIGN_FILL));
  button.pack();
  button.setToolTipText(tip);
  button.addListener(SWT.Selection, this);
  return button;
}
 

protected Button buildPreviewButton() {

    wPreview = new Button( shell, SWT.PUSH | SWT.CENTER );
    updatePreviewButtonStatus();
    wPreview.setText( BaseMessages.getString( PKG, "System.Button.Preview" ) ); //$NON-NLS-1$
    wPreview.pack();
    props.setLook( wPreview );
    wPreview.setLayoutData( new FormDataBuilder().bottom().left( 50, -( wPreview.getBounds().width / 2 ) ).result() );
    wPreview.addListener( SWT.Selection, lsPreview );
    return wPreview;
  }
 

public static TableEditor createCheckBoxTableEditor(final TableItem tableItem, final boolean selection, final int column) {
    final Table table = tableItem.getParent();

    final Button checkBox = new Button(table, SWT.CHECK);
    checkBox.pack();

    final TableEditor editor = new TableEditor(table);

    editor.minimumWidth = checkBox.getSize().x;
    editor.horizontalAlignment = SWT.CENTER;
    editor.setEditor(checkBox, tableItem, column);

    checkBox.setSelection(selection);

    return editor;
}
 

private void setTableData() {
    final List<Index> indexes = copyData.getIndexes();

    final TableItem radioTableItem = new TableItem(indexTable, SWT.NONE);

    for (int i = 0; i < indexes.size(); i++) {
        final TableColumn tableColumn = CompositeFactory.createTableColumn(indexTable, "Index" + (i + 1), -1, SWT.CENTER);
        tableColumn.setResizable(false);

        final TableEditor editor = new TableEditor(indexTable);

        final Button radioButton = new Button(indexTable, SWT.RADIO);
        radioButton.addSelectionListener(new SelectionAdapter() {

            /**
             * {@inheritDoc}
             */
            @Override
            public void widgetSelected(final SelectionEvent event) {
                setButtonEnabled(true);
            }
        });

        radioButton.pack();

        editor.minimumWidth = radioButton.getSize().x;
        editor.horizontalAlignment = SWT.CENTER;
        editor.setEditor(radioButton, radioTableItem, i + 2);

        checkButtonList.add(radioButton);
        editorList.add(editor);
    }

    for (final NormalColumn normalColumn : copyData.getExpandedColumns()) {
        final TableItem tableItem = new TableItem(indexTable, SWT.NONE);
        tableItem.setText(0, Format.null2blank(normalColumn.getName()));

        for (int i = 0; i < indexes.size(); i++) {
            final Index index = indexes.get(i);

            final List<NormalColumn> indexColumns = index.getColumns();
            for (int j = 0; j < indexColumns.size(); j++) {
                final NormalColumn indexColumn = indexColumns.get(j);

                if (normalColumn.equals(indexColumn)) {
                    tableItem.setText(i + 2, String.valueOf(j + 1));
                    break;
                }
            }
        }
    }

    indexTable.getColumns()[0].pack();

    setButtonEnabled(false);
}
 

private void createButton(final Table table, final TableItem tableItem, final int index, final RGBa color)
{
	TableEditor editor = new TableEditor(table);
	Button button = new Button(table, SWT.PUSH | SWT.FLAT);
	Image image = createColorImage(table, color);
	button.setImage(image);
	button.pack();
	editor.minimumWidth = button.getSize().x - 4;
	editor.horizontalAlignment = SWT.CENTER;
	editor.setEditor(button, tableItem, index);
	fTableEditors.add(editor);
	button.setData("color", color); //$NON-NLS-1$

	button.addSelectionListener(new SelectionAdapter()
	{
		@Override
		public void widgetSelected(SelectionEvent e)
		{
			ColorDialog colorDialog = new ColorDialog(table.getShell());
			Button self = ((Button) e.widget);
			RGBa theColor = (RGBa) self.getData("color"); //$NON-NLS-1$
			if (theColor == null)
			{
				theColor = color;
			}
			colorDialog.setRGB(theColor.toRGB());
			RGB newRGB = colorDialog.open();
			if (newRGB == null)
			{
				return;
			}
			ThemeRule token = (ThemeRule) tableItem.getData();
			RGBa newColor = new RGBa(newRGB);
			if (index == 1)
			{
				getTheme().updateRule(table.indexOf(tableItem), token.updateFG(newColor));
			}
			else
			{
				getTheme().updateRule(table.indexOf(tableItem), token.updateBG(newColor));
			}
			// Update the image for this button!
			self.setImage(createColorImage(table, newColor));
			self.setData("color", newColor); //$NON-NLS-1$
			tableViewer.refresh();
		}
	});

	// Allow dragging the button out of it's location to remove the fg/bg for the rule!
	Transfer[] types = new Transfer[] { TextTransfer.getInstance() };
	final DragSource source = new DragSource(button, DND.DROP_MOVE);
	source.setTransfer(types);

	source.addDragListener(new DragSourceAdapter()
	{
		public void dragSetData(DragSourceEvent event)
		{
			event.data = "button:" + table.indexOf(tableItem) + ":" + index; //$NON-NLS-1$ //$NON-NLS-2$
		}
	});
}
 

private void setTableData() {
    final List<ERIndex> indexes = copyData.getIndexes();

    final TableItem radioTableItem = new TableItem(indexTable, SWT.NONE);

    for (int i = 0; i < indexes.size(); i++) {
        final TableColumn tableColumn = new TableColumn(indexTable, SWT.CENTER);
        tableColumn.setWidth(60);
        tableColumn.setResizable(false);
        tableColumn.setText("Index" + (i + 1));
        final TableEditor editor = new TableEditor(indexTable);
        final Button radioButton = new Button(indexTable, SWT.RADIO);
        radioButton.addSelectionListener(new SelectionAdapter() {

            @Override
            public void widgetSelected(SelectionEvent event) {
                setButtonEnabled(true);
            }
        });
        radioButton.pack();
        editor.minimumWidth = radioButton.getSize().x;
        editor.horizontalAlignment = SWT.CENTER;
        editor.setEditor(radioButton, radioTableItem, i + 2);
        checkButtonList.add(radioButton);
        editorList.add(editor);
    }

    for (final NormalColumn normalColumn : copyData.getExpandedColumns()) {
        final TableItem tableItem = new TableItem(indexTable, SWT.NONE);
        tableItem.setText(0, Format.null2blank(normalColumn.getName()));

        for (int i = 0; i < indexes.size(); i++) {
            final ERIndex index = indexes.get(i);

            final List<NormalColumn> indexColumns = index.getColumns();
            for (int j = 0; j < indexColumns.size(); j++) {
                final NormalColumn indexColumn = indexColumns.get(j);

                if (normalColumn.equals(indexColumn)) {
                    tableItem.setText(i + 2, String.valueOf(j + 1));
                    break;
                }
            }
        }
    }

    setButtonEnabled(false);
}
 

private void setTableData() {
	List<Index> indexes = this.copyData.getIndexes();

	TableItem radioTableItem = new TableItem(this.indexTable, SWT.NONE);

	for (int i = 0; i < indexes.size(); i++) {
		TableColumn tableColumn = new TableColumn(this.indexTable,
				SWT.CENTER);
		tableColumn.setWidth(60);
		tableColumn.setResizable(false);
		tableColumn.setText("Index" + (i + 1));

		TableEditor editor = new TableEditor(this.indexTable);

		Button radioButton = new Button(this.indexTable, SWT.RADIO);
		radioButton.addSelectionListener(new SelectionAdapter() {

			/**
			 * {@inheritDoc}
			 */
			@Override
			public void widgetSelected(SelectionEvent event) {
				setButtonEnabled(true);
			}
		});

		radioButton.pack();

		editor.minimumWidth = radioButton.getSize().x;
		editor.horizontalAlignment = SWT.CENTER;
		editor.setEditor(radioButton, radioTableItem, i + 2);

		this.checkButtonList.add(radioButton);
		this.editorList.add(editor);
	}

	for (NormalColumn normalColumn : this.copyData.getExpandedColumns()) {
		TableItem tableItem = new TableItem(this.indexTable, SWT.NONE);
		tableItem.setText(0, Format.null2blank(normalColumn.getName()));

		for (int i = 0; i < indexes.size(); i++) {
			Index index = indexes.get(i);

			List<NormalColumn> indexColumns = index.getColumns();
			for (int j = 0; j < indexColumns.size(); j++) {
				NormalColumn indexColumn = indexColumns.get(j);

				if (normalColumn.equals(indexColumn)) {
					tableItem.setText(i + 2, String.valueOf(j + 1));
					break;
				}
			}
		}
	}

	setButtonEnabled(false);
}
 

public CompositeTableRow(CompositeEntry entry,
					     Table container,
						 CompositingControl control,
						 boolean disableOp) {
	
	this.name = entry.getName();
	TableItem newItem = new TableItem(container,SWT.DOUBLE_BUFFERED);
	TableEditor editor0 = new TableEditor(container);
	editor0.horizontalAlignment = SWT.CENTER;
	editor0.grabHorizontal = true;
	chkActive = new Button(container,SWT.CHECK);
	chkActive.setSelection(true);
	chkActive.addSelectionListener(control);
	editor0.setEditor(chkActive,newItem,0);
	
	TableEditor editor = new TableEditor(container);
	editor.horizontalAlignment = SWT.CENTER;
	editor.grabHorizontal = true;
	panel = new Composite(container, SWT.NONE);
	panel.setLayout(new GridLayout(2,true));
	slider = new Slider(panel,SWT.HORIZONTAL|SWT.NO_TRIM);
	slider.setValues((int)(entry.getWeight()*100), 0, 104, 5, 1, 5);
	slider.addSelectionListener(this);
	slider.addSelectionListener(control);
	spinner = new Spinner(panel,SWT.DOUBLE_BUFFERED);
	spinner.setMinimum(0);
	spinner.setMaximum(100);
	spinner.setSelection((int)(entry.getWeight()*100));
	spinner.addSelectionListener(control);
	spinner.addSelectionListener(this);
	panel.pack();
	editor.setEditor(panel,newItem,2);
	newItem.setText(1,name);
	TableEditor editor2 = new TableEditor(container);
	editor2.horizontalAlignment = SWT.CENTER;
	editor2.grabHorizontal = true;
	editor2.grabVertical = true;
	op = new Combo(container,SWT.NONE);
	op.add("ADD");
	op.add("SUBTRACT");
	op.add("MULTIPLY");
	op.add("DIVIDE");
	op.add("MINIMUM");
	op.add("MAXIMUM");
	op.select(convertOperationToInt(entry.getOperation()));
	op.pack();
	op.addSelectionListener(control);
	op.setEnabled(!disableOp);
	editor2.setEditor(op,newItem,3);
	TableEditor editor3 = new TableEditor(container);
	editor3.horizontalAlignment = SWT.CENTER;
	editor3.grabHorizontal = true;
	editor3.grabVertical = true;
	chkRed = new Button(container,SWT.CHECK);
	chkRed.setSelection(true);
	chkRed.pack();
	chkRed.addSelectionListener(control);
	editor3.setEditor(chkRed,newItem,4);
	TableEditor editor4 = new TableEditor(container);
	editor4.horizontalAlignment = SWT.CENTER;
	editor4.grabHorizontal = true;
	editor4.grabVertical = true;
	chkGreen = new Button(container,SWT.CHECK);
	chkGreen.pack();
	chkGreen.setSelection(true);
	chkGreen.addSelectionListener(control);
	editor4.setEditor(chkGreen,newItem,5);
	TableEditor editor5 = new TableEditor(container);
	editor5.horizontalAlignment = SWT.CENTER;
	editor5.grabHorizontal = true;
	editor5.grabVertical = true;
	chkBlue = new Button(container,SWT.CHECK);
	chkBlue.pack();
	chkBlue.setSelection(true);
	chkBlue.addSelectionListener(control);
	editor5.setEditor(chkBlue,newItem,6);		
	
}