org.friendularity.bundle.bento.gui.MergeGridGlassPane Maven / Gradle / Ivy

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 /*
 *  Copyright 2013 by The Friendularity Project (www.friendularity.org).
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.friendularity.bundle.bento.gui;

import java.awt.Color;
import java.awt.Component;
import java.awt.Cursor;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.util.Iterator;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.JSeparator;
import javax.swing.SwingUtilities;
import org.friendularity.bundle.bento.util.Bento_OSGi_ResourceLoader;
import org.friendularity.jvision.broker.ImageStreamBroker;

/**
 *
 * @author Annie
 */
class MergeGridGlassPane extends JPanel implements MouseListener, MouseMotionListener {
	private boolean iHandleEvents = false;
	private int newComponentCol;
	private int newComponentRow;

	public MergeGridGlassPane() {
		this.setOpaque(false);
		this.setDoubleBuffered(false);
		this.addMouseListener(this);
		this.addMouseMotionListener(this);
	}
	
	@Override
	public boolean isOptimizedDrawingEnabled() {
		return false; // ensures that z order happens properly
	}

	@Override
	protected void paintComponent(Graphics g) {
		Graphics2D g2 = (Graphics2D)g;

		if(isHorSplitDragging)
		{
			g2.setColor(new Color(128, 128,128, 128));
			g2.fillRect(curHorSplitterWidgetX, 0, MergeGrid.SEPARATOR_WIDTH, this.getHeight());
		}
		if(isVertSplitDragging)
		{
			g2.setColor(new Color(128, 128,128, 128));
			g2.fillRect(0, curVertSplitterWidgetY, this.getWidth(), MergeGrid.SEPARATOR_HEIGHT);
		}
		
/*
		g2.setColor(Color.red);
		String[] s = debugStr.split(":");
		int yy = this.getHeight() / 2;
		for(int i = 0; i  1)
			{
				menuItem = new JMenuItem(DELETE_COLUMN);
				menuItem.addActionListener(new ActionListener(){

					@Override
					public void actionPerformed(ActionEvent e) {
						MergeGridGlassPane.this.draggingComponent = null;
						((MergeGrid)(MergeGridGlassPane.this.getParent())).attemptDeleteColumn(col);
					}
				});
				popup.add(menuItem);
			}
			
			if(((MergeGrid)(MergeGridGlassPane.this.getParent())).getNumRows() > 1)
			{
				menuItem = new JMenuItem(DELETE_ROW);
				menuItem.addActionListener(new ActionListener(){

					@Override
					public void actionPerformed(ActionEvent e) {
						MergeGridGlassPane.this.draggingComponent = null;
						((MergeGrid)(MergeGridGlassPane.this.getParent())).attemptDeleteRow(row);
					}
				});
				popup.add(menuItem);
			}
		}

		if (c instanceof BentoPlugin)
		{
			popup.add(new JSeparator());

			menuItem = new JMenuItem(REMOVE_MENU);
			menuItem.addActionListener(new ActionListener(){

				@Override
				public void actionPerformed(ActionEvent e) {
					draggingComponent = null;
					((BentoPlugin)c).removeFromMergeGrid();
				}
			});

			popup.add(menuItem);
		}

		if (c == null)
		{
			popup.add(new JSeparator());

			subMenu = new JMenu("Add Item");
			
			for(Iterator i = ImageStreamBroker.getDefaultImageStreamBroker().imageStreamNames() ;
				i.hasNext() ; )
			{
				String name = i.next();
				menuItem = new JMenuItem(name);
				menuItem.addActionListener(new ActionListener(){

					@Override
					public void actionPerformed(ActionEvent e) {
						MergeGridGlassPane.this.addElementAction(e);
					}
				});
				
				subMenu.add(menuItem);
			}
			popup.add(subMenu);
		}
		
		if (c instanceof BentoPlugin)
		{
			((BentoPlugin)c).addAdditionalMenuItems(popup);
		}
	}
	
   private JPopupMenu popup;
   
   /**
	* get the right click menu
	* 
	* If you modify it, do it on swingworker thread
	* 
	* @return popup menu
	*/
   protected JPopupMenu getPopup()
   {
	   return popup;
   }

   private String debugStr = "";
   /**
	* print 
	* @param handleEventLocally
	* @return 
	*/
	private boolean debugEvent(MouseEvent e, boolean handledLocally) {
		debugStr = e.toString() + ":";
		if(iHandleEvents)debugStr += "iHandleEvents:";
		if(isHorSplitDragging)debugStr += "isHorSplitDragging:";
		if(isVertSplitDragging)debugStr += "isVertSplitDragging:";
		if(draggingComponent != null)debugStr += draggingComponent.getClass().getSimpleName();
				
		this.repaint(50L);
		return handledLocally;
	}

	private void addElementAction(ActionEvent e) {
		MergeGrid mg  = ((MergeGrid)(MergeGridGlassPane.this.getParent()));
		
		CameraViewer cv = new CameraViewer(e.getActionCommand());

		try {
			mg.setCell(cv, newComponentCol, newComponentRow, 1, 1);
		} catch (ItsBentoBoxesNotBentoTetrisException ex) {
			Logger.getLogger(BentoFrame.class.getName()).log(Level.SEVERE, null, ex);
		}
	}

}