/*=========================================================================

  Program:   FusionViewer
  Module:    $RCSfile: FusionControlPanel.java,v $
  Language:  Java
  Date:      $Date: 2007/02/02 19:27:57 $
  Version:   $Revision: 1.2 $
  
  Copyright (c) Insightful Corporation.  All rights reserved.
  See Copyright.txt for details.
  
  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.  See the above copyright notice for more information.

=========================================================================*/

package org.fusionviewer.ui;

import java.awt.BorderLayout;

import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

import org.fusionviewer.model.FusionDisplayModel;
import org.fusionviewer.model.ImageDisplayModel;
import org.fusionviewer.model.ImageDisplayModelListener;



/**\class FusionControlPanel
 *\brief Tabbed panel to select visualization modes.
 */
public class FusionControlPanel extends JPanel implements ChangeListener, ImageDisplayModelListener {
	private FusionDisplayModel m_model;
	private JTabbedPane m_rendererSelector;
	private JPanel m_alphaBlendPanel;
	private JPanel m_checkerboardPanel;
	private JPanel m_splitWindowPanel;
	
	public FusionControlPanel(FusionDisplayModel model) {
		m_model = model;
		m_model.addListener(this);
		
		m_alphaBlendPanel = new AlphaBlendPanel(model);
		m_checkerboardPanel = new CheckerboardPanel(model);
		m_splitWindowPanel = new SplitWindowPanel(model);
		
		m_rendererSelector = new JTabbedPane();
		m_rendererSelector.addTab("Blend", m_alphaBlendPanel);
		m_rendererSelector.addTab("Checkerboard", m_checkerboardPanel);
		m_rendererSelector.addTab("Split Window", m_splitWindowPanel);
		m_rendererSelector.addChangeListener(this);
		
		setLayout(new BorderLayout());
		add(m_rendererSelector);
		
		setValuesToModel();
	}

	/* (non-Javadoc)
	 * @see javax.swing.event.ChangeListener#stateChanged(javax.swing.event.ChangeEvent)
	 */
	public void stateChanged(ChangeEvent e) {
		switch (m_rendererSelector.getSelectedIndex()) {
			case 0:
				m_model.setFusionMode(FusionDisplayModel.ALPHABLEND_MODE);
				break;
			case 1:
				m_model.setFusionMode(FusionDisplayModel.CHECKERBOARD_MODE);
				break;
			case 2:
				m_model.setFusionMode(FusionDisplayModel.SPLITWINDOW_MODE);
				break;
		}
	}
	
	private void setValuesToModel() {
		switch (m_model.getFusionMode()) {
			case FusionDisplayModel.ALPHABLEND_MODE:
				m_rendererSelector.setSelectedIndex(0);
				break;
			case FusionDisplayModel.CHECKERBOARD_MODE:
				m_rendererSelector.setSelectedIndex(1);
				break;
			case FusionDisplayModel.SPLITWINDOW_MODE:
				m_rendererSelector.setSelectedIndex(2);
				break;
		}
	}

	/* (non-Javadoc)
	 * @see com.insightful.jimage.core.ImageDisplayModelListener#modelChanged(int, com.insightful.jimage.core.ImageDisplayModel)
	 */
	public void modelChanged(int type, int planes, ImageDisplayModel source) {
		if (type == FusionDisplayModel.FUSIONMODE_CHANGED)
			setValuesToModel();
	}
}