Java Code Examples for org.eclipse.swt.widgets.Table#setToolTipText()

/**
 * Create a column that displays data
 */
private void createTable() {
	final Table table = new Table(composite, SWT.SINGLE | SWT.H_SCROLL | SWT.FULL_SELECTION | SWT.BORDER);
	new TableColumn(table, SWT.LEFT);

	table.setLayoutData(new RowData(150, 175));
	columns.add(table);

	addTableListeners(table);

	if (super.getBackground() != null && super.getBackground().getRed() != 240 && super.getBackground().getGreen() != 240 && super.getBackground().getBlue() != 240) {
		table.setBackground(super.getBackground());
	}
	table.setBackgroundImage(super.getBackgroundImage());
	table.setBackgroundMode(super.getBackgroundMode());
	table.setCursor(super.getCursor());
	table.setFont(super.getFont());
	table.setForeground(super.getForeground());
	table.setMenu(super.getMenu());
	table.setToolTipText(super.getToolTipText());

}
 

/** @return table created with the provided data and tool tip, or {@code null} if no data. */
private static Table createTable(Composite parent, Map<String, String> data, String toolTipText, String label) {
	if (data == null || data.isEmpty())
		return null;

	new Label(parent, SWT.HORIZONTAL | SWT.SEPARATOR).setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	new Label(parent, SWT.NONE).setText(label);
	Table table = new Table(parent, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION);
	table.setLinesVisible(true);
	table.setHeaderVisible(true);
	table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
	table.setToolTipText(toolTipText);
	TableColumn nameColumn = new TableColumn(table, SWT.NONE);
	nameColumn.setText("name");
	TableColumn locationColumn = new TableColumn(table, SWT.NONE);
	locationColumn.setText("Location");
	TableItem defaultItem = new TableItem(table, SWT.NONE);
	defaultItem.setText(0, "default");
	defaultItem.setText(1, "default settings");

	data.forEach((path, name) -> {
		TableItem item = new TableItem(table, SWT.NONE);
		item.setText(0, name);
		item.setText(1, path);
	});

	table.getColumn(0).pack();
	table.getColumn(1).pack();
	table.pack(true);
	return table;
}
 

public FilterTableControl(Composite parent) {
  super(parent, SWT.NONE);
  setLayout(Widgets.buildContainerLayout(1));

  filterViewer = 
      new TableViewer(this, SWT.BORDER | SWT.V_SCROLL | SWT.MULTI );

  // Set up layout properties.
  Table filterTable = filterViewer.getTable();
  filterTable.setLayoutData(Widgets.buildGrabFillData());

  // Initialize the table.
  filterTable.setHeaderVisible(true);
  filterTable.setToolTipText("Node Filter Editor");
  EditColTableDef.setupTable(TABLE_DEF, filterTable);

  CellEditor[] cellEditors = new CellEditor[TABLE_DEF.length];
  cellEditors[INDEX_NAME] = new TextCellEditor(filterTable);
  cellEditors[INDEX_SUMMARY] = new NodeFilterCellEditor(filterTable);

  // Configure table properties.
  filterViewer.setCellEditors(cellEditors);
  filterViewer.setLabelProvider(LABEL_PROVIDER);
  filterViewer.setColumnProperties(EditColTableDef.getProperties(TABLE_DEF));
  filterViewer.setCellModifier(new ControlCellModifier());

  // Since the order is significant, no sorting capabilities.

  // Avoid setInput() invocations that come with
  // TableContentProvider.initViewer
  filterViewer.setContentProvider(ArrayContentProvider.getInstance());
}
 

/**
 * Create the ElementKindPicker, with all the usual sub-controls.
 *
 * @param parent containing controls
 * @param style standard style bits
 */
public NodeKindTableControl(Composite parent) {
  super(parent, SWT.NONE);
  setLayout(Widgets.buildContainerLayout(1));

  // Setup selection button bar
  Composite buttonBar = configButtonBar(this);
  buttonBar.setLayoutData(
      new GridData(SWT.LEFT, SWT.CENTER, false, false));

  // Configure the table viewer
  kindViewer = new TableViewer(
      this, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL);

  // Set up layout properties.
  Table elementKindTable = kindViewer.getTable();
  elementKindTable.setLayoutData(Widgets.buildGrabFillData());

  // Initialize the table.
  elementKindTable.setHeaderVisible(true);
  elementKindTable.setToolTipText("Node Kind Selector");
  EditColTableDef.setupTable(TABLE_DEF, elementKindTable);

  // Configure the table viewer
  kindViewer.setLabelProvider(LABEL_PROVIDER);
  kindViewer.setColumnProperties(EditColTableDef.getProperties(TABLE_DEF));

  configSorters(elementKindTable);
  setSortColumn(elementKindTable.getColumn(0), 0, SWT.DOWN);

  kindViewer.setContentProvider(new ArrayContentProvider());
}
 

public EdgeDisplayTableControl(Composite parent) {
  super(parent, SWT.NONE);
  setLayout(Widgets.buildContainerLayout(1));

  propViewer = new TableViewer(this,
      SWT.FULL_SELECTION | SWT.MULTI | SWT.BORDER | SWT.V_SCROLL);

  // Layout embedded table
  Table propTable = propViewer.getTable();
  propTable.setLayoutData(Widgets.buildGrabFillData());

  // initialize the table
  propTable.setHeaderVisible(true);
  propTable.setToolTipText("Edge Display Properties");
  EditColTableDef.setupTable(TABLE_DEF, propTable);

  // Configure cell editing
  CellEditor[] cellEditors = new CellEditor[TABLE_DEF.length];
  cellEditors[INDEX_NAME] = null;
  cellEditors[INDEX_HEAD] = null;
  cellEditors[INDEX_TAIL] = null;
  cellEditors[INDEX_COLOR] = new ColorCellEditor(propTable);
  cellEditors[INDEX_STYLE] = new ComboBoxCellEditor(propTable,
      toString(EdgeDisplayProperty.LineStyle.values(), true));
  cellEditors[INDEX_ARROWHEAD] = new ComboBoxCellEditor(propTable,
      toString(EdgeDisplayProperty.ArrowheadStyle.values(), true));

  propViewer.setCellEditors(cellEditors);
  propViewer.setLabelProvider(new EdgeDisplayLabelProvider());
  propViewer.setColumnProperties(EditColTableDef.getProperties(TABLE_DEF));
  propViewer.setCellModifier(new EdgeDisplayCellModifier());
  propViewer.setContentProvider(ArrayContentProvider.getInstance());

  configSorters(propTable);
}
 

public RelationDisplayTableControl(Composite parent) {
  super(parent, SWT.NONE);
  setLayout(Widgets.buildContainerLayout(1));

  propViewer = new TableViewer(this,
      SWT.FULL_SELECTION | SWT.MULTI | SWT.BORDER | SWT.V_SCROLL);

  // Layout embedded table
  Table propTable = propViewer.getTable();
  propTable.setLayoutData(Widgets.buildGrabFillData());

  // initialize the table
  propTable.setHeaderVisible(true);
  propTable.setToolTipText("Relations Display Properties");
  EditColTableDef.setupTable(TABLE_DEF, propTable);

  // Configure cell editing
  CellEditor[] cellEditors = new CellEditor[TABLE_DEF.length];
  cellEditors[INDEX_NAME] = null;
  cellEditors[INDEX_SOURCE] = null;
  cellEditors[INDEX_COLOR] = new ColorCellEditor(propTable);
  cellEditors[INDEX_STYLE] = new ComboBoxCellEditor(propTable,
      toString(EdgeDisplayProperty.LineStyle.values(), true));
  cellEditors[INDEX_ARROWHEAD] = new ComboBoxCellEditor(propTable,
      toString(EdgeDisplayProperty.ArrowheadStyle.values(), true));

  propViewer.setCellEditors(cellEditors);
  propViewer.setLabelProvider(new EdgeDisplayLabelProvider());
  propViewer.setColumnProperties(EditColTableDef.getProperties(TABLE_DEF));
  propViewer.setCellModifier(new EdgeDisplayCellModifier());

  // TODO: Add column sorters, filters?
  configSorters(propTable);

  // Configure content last: use updateTable() to render relations
  propViewer.setContentProvider(ArrayContentProvider.getInstance());
}
 

public EdgeMatcherTableControl(Composite parent) {
  super(parent, SWT.NONE);
  setLayout(Widgets.buildContainerLayout(1));

  viewer = new TableViewer(this,
      SWT.MULTI | SWT.BORDER | SWT.V_SCROLL);

  // Layout embedded table
  Table relationTable = viewer.getTable();
  relationTable.setLayoutData(Widgets.buildGrabFillData());

  // initialize the table
  relationTable.setHeaderVisible(true);
  relationTable.setToolTipText("Edge Matcher Definition");
  EditColTableDef.setupTable(TABLE_DEF, relationTable);

  CellEditor[] cellEditors = new CellEditor[TABLE_DEF.length];
  cellEditors[INDEX_RELATION] = null;
  cellEditors[INDEX_FORWARD] = new CheckboxCellEditor(relationTable);
  cellEditors[INDEX_BACKWARD] = new CheckboxCellEditor(relationTable);

  // cell content
  viewer.setCellEditors(cellEditors);
  viewer.setLabelProvider(new CellLabelProvider());
  viewer.setColumnProperties(EditColTableDef.getProperties(TABLE_DEF));
  viewer.setCellModifier(new CellModifier());
  viewer.setContentProvider(ArrayContentProvider.getInstance());

  viewer.setComparator(new AlphabeticSorter(new ViewerObjectToString() {

    @Override
    public String getString(Object object) {
        if (object instanceof Relation) {
          return ((Relation) object).toString();
        }
        return object.toString();
      }
    }));
}
 

public RelationSetTableControl(Composite parent) {
  super(parent, SWT.NONE);
  setLayout(Widgets.buildContainerLayout(1));

  // Layout embedded table
  relSetViewer = new TableViewer(this,
      SWT.FULL_SELECTION | SWT.MULTI | SWT.BORDER | SWT.V_SCROLL);

  // Set up layout properties
  Table relSetTable = relSetViewer.getTable();
  relSetTable.setLayoutData(Widgets.buildGrabFillData());

  // initialize the table
  relSetTable.setHeaderVisible(true);
  relSetTable.setToolTipText("List of Relations");
  EditColTableDef.setupTable(TABLE_DEF, relSetTable);

  // Configure cell editing
  CellEditor[] cellEditors = new CellEditor[TABLE_DEF.length];
  cellEditors[INDEX_NAME] = null;
  cellEditors[INDEX_SOURCE] = null;
  cellEditors[INDEX_VISIBLE] = new CheckboxCellEditor(relSetTable);

  // Configure table properties.
  relSetViewer.setCellEditors(cellEditors);
  relSetViewer.setLabelProvider(new ControlLabelProvider());
  relSetViewer.setColumnProperties(EditColTableDef.getProperties(TABLE_DEF));
  relSetViewer.setCellModifier(new ControlCellModifier());
  relSetViewer.setContentProvider(ArrayContentProvider.getInstance());

  configSorters(relSetTable);
}
 

private void initTable( TableViewer tableViewer, boolean leafOnly )
{
	final Table table = tableViewer.getTable( );

	GridData gd = new GridData( GridData.FILL_BOTH );
	gd.heightHint = 150;
	table.setLayoutData( gd );
	table.setToolTipText( null );

	final TableColumn column = new TableColumn( table, SWT.NONE );
	column.setWidth( 200 );
	table.getShell( ).addControlListener( new ControlAdapter( ) {

		public void controlResized( ControlEvent e )
		{
			Display.getCurrent( ).asyncExec( new Runnable( ) {

				public void run( )
				{
					if ( column != null && !column.isDisposed( ) )
					{
						column.setWidth( table.getSize( ).x > 204 ? table.getSize( ).x - 4
								: 200 );
					}
				}
			} );

		}

	} );

	table.addMouseTrackListener( new MouseTrackAdapter( ) {

		public void mouseHover( MouseEvent event )
		{
			Widget widget = event.widget;
			if ( widget == table )
			{
				Point pt = new Point( event.x, event.y );
				TableItem item = table.getItem( pt );
				if ( item == null )
				{

					table.setToolTipText( null );
				}
				else
				{
					table.setToolTipText( provider.getTooltipText( item.getData( ) ) );
				}
			}
		}
	} );

	tableViewer.setLabelProvider( new ExpressionLabelProvider( ) );
	tableViewer.setContentProvider( new TableContentProvider( tableViewer, leafOnly ) );
	tableViewer.addSelectionChangedListener( selectionListener );
	tableViewer.addDoubleClickListener( doubleClickListener );
}
 

/**
 * Sets the receiver's tool tip text to the argument, which may be null
 * indicating that the default tool tip for the control will be shown. For a
 * control that has a default tool tip, such as the Tree control on Windows,
 * setting the tool tip text to an empty string replaces the default, causing no
 * tool tip text to be shown.
 * <p>
 * The mnemonic indicator (character '&amp;') is not displayed in a tool tip. To
 * display a single '&amp;' in the tool tip, the character '&amp;' can be
 * escaped by doubling it in the string.
 * </p>
 *
 * @param string the new tool tip text (or null)
 *
 * @exception SWTException
 *                <ul>
 *                <li>ERROR_WIDGET_DISPOSED - if the receiver has been
 *                disposed</li>
 *                <li>ERROR_THREAD_INVALID_ACCESS - if not called from the
 *                thread that created the receiver</li>
 *                </ul>
 * @see org.eclipse.swt.widgets.Control#setToolTipText(java.lang.String)
 */
@Override
public void setToolTipText(final String tooltipText) {
	super.setToolTipText(tooltipText);
	for (final Table column : columns) {
		column.setToolTipText(tooltipText);
	}
}