Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2007 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 */

package org.gvsig.rastertools.vectorizacion.ui;

import java.awt.BorderLayout;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import java.util.Observable;

import java.util.Observer;

import javax.swing.BorderFactory;

import javax.swing.JLabel;

import javax.swing.JPanel;

import org.gvsig.raster.beans.previewbase.IUserPanelInterface;

import org.gvsig.raster.util.RasterToolsUtil;

import com.iver.utiles.swing.JComboBox;

/**

 * Panel para la conversi?n a escala de grises. 

 * 

 * 09/06/2008

 * @author Nacho Brodin nachobrodin@gmail.com

 */

public class GrayConversionPanel extends JPanel implements IUserPanelInterface, Observer {

	private static final long      serialVersionUID   = -1;

	private NoisePanel             noisePanel         = null;

	private HighPassPanel          highPassPanel      = null;

	private PosterizationPanel     posterizationPanel = null;

	private JComboBox              comboLevels        = null;

	private JPanel                 levelsPanel        = null;

	private JComboBox              outputScale        = null;

	private JPanel                 outputScalePanel   = null;

	/**

	 * Constructor sin par?metro para poder instanciar como Bean

	 */

	public GrayConversionPanel() {

		init();

	}

	/**

	 * Inicializa los componentes gr?ficos

	 */

	private void init() {

		setBorder(BorderFactory.createTitledBorder(null, RasterToolsUtil.getText(this, "grayescaleconversion"), javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

		setLayout(new GridBagLayout());

		GridBagConstraints gbc = new GridBagConstraints();

		gbc.weightx = 1;

		gbc.fill = GridBagConstraints.HORIZONTAL;

		gbc.insets = new Insets(0, 2, 2, 2);

		gbc.gridy = 0;

		add(getLevelPanel(), gbc);

		gbc.gridy = 1;

		add(getOutputScalePanel(), gbc);

		gbc.fill = GridBagConstraints.BOTH;

		gbc.weighty = 1;

		gbc.insets = new Insets(0, 0, 0, 0);

		gbc.gridy = 2;

		posterizationPanel = new PosterizationPanel();

		add(posterizationPanel, gbc);

		gbc.gridy = 3;

		highPassPanel = new HighPassPanel();

		add(highPassPanel, gbc);

		gbc.gridy = 4;

		noisePanel = new NoisePanel();

		add(noisePanel, gbc);

	}

	/**

	 * Obtiene el panel con los niveles

	 * @return

	 */

	public JPanel getLevelPanel() {

		if(levelsPanel == null) {

			levelsPanel = new JPanel();

			levelsPanel.setLayout(new BorderLayout());

			levelsPanel.add(new JLabel(RasterToolsUtil.getText(this, "levels")), BorderLayout.WEST);

			levelsPanel.add(getComboLevels(), BorderLayout.CENTER);

		}

		return levelsPanel;

	} 

	/**

	 * Obtiene el combo con los niveles

	 * @return

	 */

	public JComboBox getComboLevels() {

		if(comboLevels == null) {

			comboLevels = new JComboBox();

		}

		return comboLevels;

	} 

	/**

	 * Obtiene el panel con la escala de salida

	 * @return

	 */

	public JPanel getOutputScalePanel() {

		if(outputScalePanel == null) {

			outputScalePanel = new JPanel();

			outputScalePanel.setLayout(new BorderLayout());

			outputScalePanel.add(new JLabel(RasterToolsUtil.getText(this, "outputscale")), BorderLayout.WEST);

			outputScalePanel.add(getComboOutputScale(), BorderLayout.CENTER);

		}

		return outputScalePanel;

	} 

	/**

	 * Obtiene el combo con la escala de salida

	 * @return

	 */

	public JComboBox getComboOutputScale() {

		if(outputScale == null) {

			outputScale = new JComboBox();

		}

		return outputScale;

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.raster.beans.previewbase.IUserPanelInterface#getPanel()

	 */

	public JPanel getPanel() {

		return this;

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.raster.beans.previewbase.IUserPanelInterface#getTitle()

	 */

	public String getTitle() {

		return "grayscaleconversion";

	}

	public void update(Observable o, Object arg) {

	}

}