Application: gvSIG desktop

/*

 * Cresques Mapping Suite. Graphic Library for constructing mapping applications.

 *

 * Copyright (C) 2004-5.

 *

 * 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.

 *

 * For more information, contact:

 *

 * cresques@gmail.com

 */

package org.cresques.ui.filter;

import java.awt.event.ComponentEvent;

import java.awt.event.ComponentListener;

import java.awt.event.FocusEvent;

import java.awt.event.FocusListener;

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import java.awt.event.MouseEvent;

import java.awt.event.MouseListener;

import java.util.ArrayList;

import java.util.TreeMap;

import javax.swing.JPanel;

import javax.swing.event.ChangeEvent;

import javax.swing.event.ChangeListener;

import org.cresques.filter.IRasterOperationsRegistrablePanels;

import org.cresques.filter.enhancement.TransparencyRange;

import org.cresques.io.GeoRasterFile;

import org.cresques.ui.DefaultTabPanel;

import org.cresques.ui.BrightnessContrast.EnhancedBrightnessContrastPanel;

import org.cresques.ui.raster.BandSetupPanel;

import org.cresques.ui.raster.IResize;

import org.cresques.ui.raster.InfoPanel;

/**

 * Panel que contiene todos los paneles de los tabs del cuadro de dialogo

 * de bandas y transparencias

 *

 * @author Nacho Brodin (brodin_ign@gva.es)

 */

public class FilterRasterDialogPanel extends DefaultTabPanel

    implements MouseListener, FocusListener, KeyListener, ChangeListener, ComponentListener {

    final private static long serialVersionUID = -3370601314380922368L;

    /**

     * Tama?o en X del panel interior.El tab de dentro es proporcional

     */

    protected int sizePanelX = 460;

    /**

     * Tama?o en Y del panel interior. El tab de dentro es proporcional

     */

    protected int sizePanelY = 285;

    /**

     * Propiedades guardadas en una matriz Nx2 con la forma propiedad/valor.

     */

    public Object[][] props = null;

    /**

     * N?mero de bandas.

     */

    protected int nbands = 0;

    /**

     * Lista de georrasterfiles correspondiente a los ficheros de bandas

     */

    protected GeoRasterFile[] grf = null;

    private TreeMap shadePanel = new TreeMap();

    //Paneles que se registran dentro de esta misma clase

    private RasterTransparencyPanel                         pTrans = null;

    private BandSetupPanel                                                pSetup = null;

    private InfoPanel                                                         pInfo = null;

    private EnhancedBrightnessContrastPanel         pEnhancedBrightnessContrast = null;

    /**

     * Constructor. Inicializa los paneles y propiedades

     * @param props        Propiedades

     */

    public FilterRasterDialogPanel(Object[][] props) {

        super();

        init(props);

    }

    /**

     * Constructor

     */

    public FilterRasterDialogPanel() {

        super();

    }

    /**

     * Inicializa las propiedades

     * @param props        Propiedades. Guardadas en una matriz Nx2 con la forma proiedad/valor

     */

    public void init(Object[][] props) {

        contentPane.setPreferredSize(new java.awt.Dimension(sizePanelX + this.difWidth,

                                                            sizePanelY + this.difHeight));

        this.tabbedPane.setPreferredSize(new java.awt.Dimension(sizePanelX + this.difWidth,

                                                                sizePanelY + difHeight - 5));

        this.pButton.setPreferredSize(new java.awt.Dimension(sizePanelX + this.difWidth, 25));

        //this.buttonPane.setPreferredSize(new java.awt.Dimension(200,25));

        this.props = props;

        initPanels();

    }

    /**

     * This method initializes this

     *

     * @return void

     */

    protected void initPanels() {

        this.setBounds(0, 0, 355, 230);

        pTrans = new RasterTransparencyPanel(this);

        pSetup = new BandSetupPanel();

        pInfo = new InfoPanel(this);

        pEnhancedBrightnessContrast = new EnhancedBrightnessContrastPanel(this);

        this.addTab(pInfo.getName(), pInfo);

        this.addTab(pSetup.getName(), pSetup);

        this.addTab(pTrans.getName(), pTrans);

        this.addTab(pEnhancedBrightnessContrast.getName(), pEnhancedBrightnessContrast);

        //pTrans.getOpacitySlider().addChangeListener(this);

        //pTrans.addFocusListener(this);

        this.getTab().addFocusListener(this);

    }

    /**

     * Asigna la visibilidad de un tab a verdadero o falso. La

     * selecci?n del tab se hace por el identificador.

     * @param tab        Identificador del tab. Variable nom del mismo

     * @param active        True o false para visible o invisible.

     */

    public void setTabVisible(String tab, boolean active){

            if(active == false){

                    for(int i=0; i<this.getTab().getTabCount(); i++){

                            if(tab.equals( ((JPanel)this.getTab().getComponentAt(i)).getName() )){

                                    shadePanel.put(tab, this.getTab().getComponentAt(i));

                                    this.getTab().removeTabAt(i);

                            }

                    }

            }else

                    this.addTab(tab, ((JPanel)shadePanel.get(tab)) );

    }

    /**

     * Selecciona el panel indicado por index

     * @param index        panel seleccionado

     */

    public void setSelectedIndex(int index) {

        tabbedPane.setSelectedIndex(index);

    }

    /**

     * Obtiene un panel a trav?s del nombre de su clase

     * @param name Nombre de la clase del panel

     */

    public JPanel getPanelByClassName(String name){

            for(int i=0;i<super.getTab().getTabCount() ;i++){

                    JPanel p = (JPanel)super.getTab().getComponentAt(i);

                    if(p.getClass().getName().endsWith(name))

                            return p;

            }

            return null;

    }

    /**

     * Asigna valores para los rangos.

     * @param ranges

     */

    public void setRanges(ArrayList ranges) {      

      if(ranges != null){              

              TransparencyByPixelPanel panel = (TransparencyByPixelPanel)pTrans.getPTranspByPixel();

              pTrans.getTransparencyCheck().setSelected(true);

              panel.setControlEnabled(true);

              panel.setEntries(ranges);

              for(int i=0;i<ranges.size();i++)

                      panel.getListModel().addElement( ((TransparencyRange)ranges.get(i)).getStrEntry() );

      }

    }

    /**

     * A?ade las bandas de los georrasterfile a los paneles 

     * que lo necesitan

     * @param files

     */

    public void addFiles(GeoRasterFile[] files){

            for(int i=0;i<this.getTab().getTabCount();i++){

                    if(this.getTab().getComponentAt(i) instanceof IRasterOperationsRegistrablePanels)

                             ((IRasterOperationsRegistrablePanels)getTab().getComponentAt(i)).addFiles(files);

            }

        if(pSetup != null)

                pSetup.addFiles(files);

        if(pInfo != null)

            pInfo.addFiles(files);

    }

    public void addInfoFiles(GeoRasterFile[] files){

            if(pInfo != null){

                    pInfo.setBands(pSetup.getAssignedBand(GeoRasterFile.RED_BAND), pSetup.getAssignedBand(GeoRasterFile.GREEN_BAND), pSetup.getAssignedBand(GeoRasterFile.BLUE_BAND));

                    pInfo.addFiles(files);

            }

    }

    /**

     * Elimina las bandas de los georrasterfile a los paneles

     * @param file Banda a eliminar

     */

    public void removeFile(String file) {

            for(int i=0;i<this.getTab().getTabCount();i++){

                    if(this.getTab().getComponentAt(i) instanceof IRasterOperationsRegistrablePanels)

                             ((IRasterOperationsRegistrablePanels)(getTab().getComponentAt(i))).removeFile(file);

            }

        if(pSetup != null)

                pSetup.removeFile(file);

    }

    public void focusGained(FocusEvent e) {

        //pTrans.updateTextBox();

    }

    public void focusLost(FocusEvent e) {

        //checkOpacityText();

    }

    public void mouseExited(MouseEvent e) {

    }

    public void mouseReleased(MouseEvent e) {

    }

    public void mouseEntered(MouseEvent e) {

    }

    public void mouseClicked(MouseEvent e) {

    }

    public void mousePressed(MouseEvent e) {

    }

    public void keyTyped(KeyEvent e) {

    }

    public void keyPressed(KeyEvent e) {

    }

    public void keyReleased(KeyEvent e) {

    }

    public void stateChanged(ChangeEvent e) {

             contentPane.setPreferredSize(new java.awt.Dimension(sizePanelX + this.difWidth,

                 sizePanelY + this.difHeight));

             this.tabbedPane.setPreferredSize(new java.awt.Dimension(sizePanelX + this.difWidth,

                 sizePanelY + difHeight - 5));

             this.pButton.setPreferredSize(new java.awt.Dimension(sizePanelX + this.difWidth, 25));

    }

    public void componentResized(ComponentEvent e){

            super.componentResized(e);

            contentPane.setPreferredSize(new java.awt.Dimension(sizePanelX,

                sizePanelY));

                    this.tabbedPane.setPreferredSize(new java.awt.Dimension(sizePanelX,

                sizePanelY));

                    this.pButton.setPreferredSize(new java.awt.Dimension(sizePanelX , 25));

            for(int i=0;i<super.getTab().getTabCount() ;i++){

                        JPanel p = (JPanel)super.getTab().getComponentAt(i);

                        if(p instanceof IResize){

                                ((IResize)p).setComponentSize(this.getWidth() - 20, this.getHeight() - 108);        

                        }        

            }

    }

    /**

     * Obtiene la lista de GeoRasterFile asociada al dialogo

     * @return Array de GeoRasterFile

     */

        public GeoRasterFile[] getGrf() {

                return grf;

        }

}