Java Code Examples for javax.swing.JMenuItem#getParent()

private String buildMenuElementArray(JMenuItem leaf) {
    Vector<JMenuItem> elements = new Vector<JMenuItem>();

    elements.insertElementAt(leaf, 0);
    Component current = leaf.getParent();

    while (current != null) {
        if (current instanceof JPopupMenu) {
            JPopupMenu pop = (JPopupMenu) current;
            current = pop.getInvoker();
        } else if (current instanceof JMenu) {
            JMenu menu = (JMenu) current;
            elements.insertElementAt(menu, 0);
            current = menu.getParent();
        } else if (current instanceof JMenuBar) {
            break;
        } else {
            current = current.getParent();
        }
    }
    mainMenu = elements.get(0);
    JMenuItem parent = null;
    StringBuilder sb = new StringBuilder();
    RComponentFactory finder = new RComponentFactory(omapConfig);
    for (JMenuItem jMenuItem : elements) {
        RComponent rComponent = finder.findRComponent(jMenuItem, null, recorder);
        recorder.recordMenuItem(rComponent);
        String text = JMenuItemJavaElement.getText(JMenuItemJavaElement.getItemText(jMenuItem), jMenuItem,
                parent == null ? new Component[0] : ((JMenu) parent).getMenuComponents());
        parent = jMenuItem;
        sb.append(text).append(">>");
    }
    sb.setLength(sb.length() - 2);
    return sb.toString();
}
 

private static boolean hasRadioOrCheckSibling(JMenuItem item) {
    if(item.getParent() == null) return false;
    for(Component c : item.getParent().getComponents()) {
        if(c instanceof JRadioButtonMenuItem) return true;
        if(c instanceof JCheckBoxMenuItem) return true;
    }
    return false;
}
 

@Override
protected void paintBackground(Graphics g, JMenuItem menuItem, Color bgColor) {
	JMenu menu = (JMenu) menuItem;
	ButtonModel buttonmodel = menu.getModel();
	int w = menu.getWidth();
	int h = menu.getHeight();
	Color oldColor = g.getColor();
	if (!menu.isContentAreaFilled() || !menu.isOpaque()) {
		// do nothing
	} else {
		if (menu.isTopLevelMenu()) {
			if (buttonmodel.isSelected()) {
				CachedPainter.drawMenuBackground(menuItem, g, 0, 0, w, h);
			} else if (buttonmodel.isRollover() && buttonmodel.isEnabled()) {
				g.setColor(Colors.MENUBAR_BACKGROUND_HIGHLIGHT);
				g.fillRect(0, 0, w, h);
			} else {
				if (menuItem.getParent() instanceof JMenuBar) {
					((MenuBarUI) ((JMenuBar) menuItem.getParent()).getUI()).update(g, menuItem);
				}
			}
		} else {
			if (!menuItem.getModel().isSelected()) {
				RapidLookTools.drawMenuItemFading(menuItem, g);
			} else {
				RapidLookTools.drawMenuItemBackground(g, menuItem);
			}
		}
	}
	g.setColor(oldColor);
}
 

@Override
public void actionPerformed(java.awt.event.ActionEvent evt) {
    JMenuItem jmi = (JMenuItem) evt.getSource();
    Container container = jmi.getParent();
    assert(container instanceof JPopupMenu);
    JPopupMenu jpm = (JPopupMenu) container;
    JTextComponent jtf = (JTextComponent) jpm.getInvoker();
    (new CopyClipboardText(null)).toClipboard(jtf.getText());
}
 

@Override
public void actionPerformed(java.awt.event.ActionEvent evt) {
    JMenuItem jmi = (JMenuItem) evt.getSource();
    Container container = jmi.getParent();
    assert(container instanceof JPopupMenu);
    JPopupMenu jpm = (JPopupMenu) container;
    JTextComponent jtf = (JTextComponent) jpm.getInvoker();
    jtf.setText((new CopyClipboardText(null)).fromClipboard());
}
 

static Dimension getPreferredMenuItemSize(SeaGlassContext context, SeaGlassContext accContext, boolean useCheckAndArrow, JComponent c,
    Icon checkIcon, Icon arrowIcon, int defaultTextIconGap, String acceleratorDelimiter) {
    JMenuItem b = (JMenuItem) c;
    Icon icon = (Icon) b.getIcon();
    String text = b.getText();
    KeyStroke accelerator = b.getAccelerator();
    String acceleratorText = "";

    if (accelerator != null) {
        int modifiers = accelerator.getModifiers();
        if (modifiers > 0) {
            acceleratorText = KeyEvent.getKeyModifiersText(modifiers);
            acceleratorText += acceleratorDelimiter;
        }
        int keyCode = accelerator.getKeyCode();
        if (keyCode != 0) {
            acceleratorText += KeyEvent.getKeyText(keyCode);
        } else {
            acceleratorText += accelerator.getKeyChar();
        }
    }

    Font font = context.getStyle().getFont(context);
    FontMetrics fm = b.getFontMetrics(font);
    FontMetrics fmAccel = b.getFontMetrics(accContext.getStyle().getFont(accContext));

    resetRects();

    layoutMenuItem(context, fm, accContext, text, fmAccel, acceleratorText, icon, checkIcon, arrowIcon, b.getVerticalAlignment(), b
        .getHorizontalAlignment(), b.getVerticalTextPosition(), b.getHorizontalTextPosition(), viewRect, iconRect, textRect,
        acceleratorRect, checkIconRect, arrowIconRect, text == null ? 0 : defaultTextIconGap, defaultTextIconGap, useCheckAndArrow);
    // find the union of the icon and text rects
    r.setBounds(textRect);
    r = SwingUtilities.computeUnion(iconRect.x, iconRect.y, iconRect.width, iconRect.height, r);
    // To make the accelerator texts appear in a column,
    // find the widest MenuItem text and the widest accelerator text.

    // Get the parent, which stores the information.
    Container parent = b.getParent();

    if (parent instanceof JPopupMenu) {
        SeaGlassPopupMenuUI popupUI = (SeaGlassPopupMenuUI) SeaGlassLookAndFeel.getUIOfType(((JPopupMenu) parent).getUI(),
            SeaGlassPopupMenuUI.class);

        if (popupUI != null) {
            r.width = popupUI.adjustTextWidth(r.width);

            popupUI.adjustAcceleratorWidth(acceleratorRect.width);

            r.width += popupUI.getMaxAcceleratorWidth();
        }
    } else if (parent != null && !(b instanceof JMenu && ((JMenu) b).isTopLevelMenu())) {
        r.width += acceleratorRect.width;
    }

    if (useCheckAndArrow) {
        // Add in the checkIcon
        r.width += checkIconRect.width;
        r.width += defaultTextIconGap;

        // Add in the arrowIcon
        r.width += defaultTextIconGap;
        r.width += arrowIconRect.width;
    }

    r.width += 2 * defaultTextIconGap;

    Insets insets = b.getInsets();
    if (insets != null) {
        r.width += insets.left + insets.right;
        r.height += insets.top + insets.bottom;
    }

    // if the width is even, bump it up one. This is critical
    // for the focus dash line to draw properly
    if (r.width % 2 == 0) {
        r.width++;
    }

    // if the height is even, bump it up one. This is critical
    // for the text to center properly
    if (r.height % 2 == 0) {
        r.height++;
    }
    return r.getSize();
}
 

@Override
public void actionPerformed( final ActionEvent e ) 
{
	if ( chartPanel != null )
	{
		// this might fail horribly, but at the moment it is the only solution
		// as right clicks in the chart are not reported to the mouse-listener
		// if they happen above the line drawings
		try
		{
			final JMenuItem item = (JMenuItem)e.getSource(); 
			final JPopupMenu m = (JPopupMenu)item.getParent();

			// location of the top left pixel of the chartpanel in screen coordinates
			final Point p = chartPanel.getLocationOnScreen();

			// we parse the position of the JPopupMenu on the screen (AAARGH!!!)
			final String output = m.toString();

			final String x = output.substring( output.indexOf( "desiredLocationX" ) );
			final String y = output.substring( output.indexOf( "desiredLocationY" ) );

			System.out.println( "chart: " +p );

			System.out.println( "popup: " + x + ", " + y );

			// and from that we get the relative coordinate in the chartpanel 
			p.x = Integer.parseInt( x.substring( x.indexOf( "=" )+1, x.indexOf( "," ) ) ) - p.x;
			p.y = Integer.parseInt( y.substring( y.indexOf( "=" )+1, y.indexOf( "," ) ) ) - p.y;
			
			// now we transform it into the correct timelapse scale
			final int tp = MouseListenerTimelapse.getChartXLocation( p, chartPanel );
			
			// now find the correct image
			for ( final RegistrationStatistics stat : data )
				if ( stat.getTimePoint() == tp )
				{
					IOFunctions.println( "Selected timepoint: " + tp );
					break;
				}
		}
		catch ( Exception ex ) {}
	}
}
 

@Override
public void actionPerformed( final ActionEvent e ) 
{
	if ( chartPanel != null )
	{
		// this might fail horribly, but at the moment it is the only solution
		// as right clicks in the chart are not reported to the mouse-listener
		// if they happen above the line drawings
		try
		{
			final JMenuItem item = (JMenuItem)e.getSource(); 
			final JPopupMenu m = (JPopupMenu)item.getParent();

			// location of the top left pixel of the chartpanel in screen coordinates
			final Point p = chartPanel.getLocationOnScreen();

			// we parse the position of the JPopupMenu on the screen (AAARGH!!!)
			final String output = m.toString();

			final String x = output.substring( output.indexOf( "desiredLocationX" ) );
			final String y = output.substring( output.indexOf( "desiredLocationY" ) );

			System.out.println( "chart: " +p );

			System.out.println( "popup: " + x + ", " + y );

			// and from that we get the relative coordinate in the chartpanel 
			p.x = Integer.parseInt( x.substring( x.indexOf( "=" )+1, x.indexOf( "," ) ) ) - p.x;
			p.y = Integer.parseInt( y.substring( y.indexOf( "=" )+1, y.indexOf( "," ) ) ) - p.y;
			
			// now we transform it into the correct timelapse scale
			final int tp = MouseListenerTimelapse.getChartXLocation( p, chartPanel );
			
			// now find the correct image
			for ( final RegistrationStatistics stat : data )
				if ( stat.timePoint == tp )
				{
					final Image<FloatType> image = LOCI.openLOCIFloatType( stat.worstView.getAbsolutePath(), new ArrayContainerFactory() );
					ImageJFunctions.show( image );
					break;
				}
		}
		catch ( Exception ex ) {}
	}
}