| gvSIG desktop 1

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

 *

 * Copyright (C) 2006 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.gui.beans.graphic;

import java.awt.FlowLayout;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.event.ComponentEvent;

import java.awt.event.ComponentListener;

import javax.swing.JButton;

import javax.swing.JPanel;

import javax.swing.JTextField;

import org.gvsig.gui.beans.graphic.listeners.GraphicListener;

/**

 * Control para el manejo de un gr?fico.

 * 

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

 *

 */

public class GraphicContainer extends JPanel implements  ComponentListener {

        private static final long serialVersionUID = -6230083498345786500L;

        private static final int                INTERNAL_MARGIN = 4;

        private int                                                HEIGHT_DOUBLESLIDER = 25;

        private static final int                HEIGHT_BOXES = 30;

        private JPanel                                         pGeneral = null;

        private GraphicChartPanel                 pGraphic = null;

        private JPanel                                         pDoubleSlider = null;

        private BoxesPanel                                 pBoxes = null;

        private GraphicListener                 graphicListener = null;

        /**

         * Variable que estar? a true si se desea que se muestre el control de barra deslizadora

         */

        private        boolean                                 showSlider = true;

        public GraphicContainer() {

                graphicListener = new GraphicListener(this);

                initialize();

        }

        public GraphicContainer(boolean showSlider) {

                this.showSlider = showSlider;

                if (!showSlider)

                        HEIGHT_DOUBLESLIDER = 0;

                graphicListener = new GraphicListener(this);

                initialize();

        }

        private void initialize() {

                FlowLayout layout = new FlowLayout();

                layout.setHgap(0);

                layout.setVgap(0);

                this.setLayout(layout);

                this.add(getPGeneral(), null);

                this.addComponentListener(this);

        }

        /**

         * This method initializes jPanel1        

         *         

         * @return javax.swing.JPanel        

         */

        private JPanel getPGeneral() {

                if (pGeneral == null) {

                        GridBagConstraints gridBagConstraints4 = new GridBagConstraints();

                        gridBagConstraints4.gridy = 2;

                        gridBagConstraints4.insets = new java.awt.Insets(2,0,0,0);

                        gridBagConstraints4.gridwidth = 0;

                        GridBagConstraints gridBagConstraints3 = new GridBagConstraints();

                        gridBagConstraints3.gridy = 1;

                        gridBagConstraints3.insets = new java.awt.Insets(2,0,0,0);

                        gridBagConstraints3.gridx = 0;

                        GridBagConstraints gridBagConstraints = new GridBagConstraints();

                        gridBagConstraints.gridy = 0;

                        gridBagConstraints.insets = new java.awt.Insets(0,0,0,0);

                        gridBagConstraints.gridx = 0;

                        pGeneral = new JPanel();

                        pGeneral.setLayout(new GridBagLayout());

                        pGeneral.add(getPGraphic(), gridBagConstraints);

                        if(showSlider)

                                pGeneral.add(getPDoubleSlider(), gridBagConstraints3);

                        pGeneral.add(getPBoxes(), gridBagConstraints4);

                }

                return pGeneral;

        }

        /**

         * This method initializes jPanel1        

         *         

         * @return javax.swing.JPanel        

         */

        public GraphicChartPanel getPGraphic() {

                if (pGraphic == null) {

                        pGraphic = new GraphicChartPanel(this.getWidth() - INTERNAL_MARGIN, this.getHeight() - HEIGHT_BOXES - HEIGHT_DOUBLESLIDER);

                }

                return pGraphic;

        }

        /**

         * This method initializes jPanel1        

         *         

         * @return javax.swing.JPanel        

         */

        private JPanel getPDoubleSlider() {

                if (pDoubleSlider == null) {

                        pDoubleSlider = new DoubleSliderControlPanel(this.getWidth() - INTERNAL_MARGIN, HEIGHT_DOUBLESLIDER, graphicListener);

                }

                return pDoubleSlider;

        }

        /**

         * This method initializes jPanel1        

         *         

         * @return javax.swing.JPanel        

         */

        private BoxesPanel getPBoxes() {

                if (pBoxes == null) {

                        pBoxes = new BoxesPanel(this.getWidth() - INTERNAL_MARGIN, HEIGHT_BOXES);

                }

                return pBoxes;

        }

        /**

         * Asigna el tama?o del componente

         * @param w Nuevo ancho del componente padre

         * @param h Nuevo alto del componente padre

         */

        public void setComponentSize(int w, int h){

    setPreferredSize(new java.awt.Dimension(w, h));

                getPGraphic().setComponentSize(w - INTERNAL_MARGIN, h - HEIGHT_BOXES - HEIGHT_DOUBLESLIDER);

                if(this.showSlider){

                        getPDoubleSlider().setPreferredSize(new java.awt.Dimension(w - INTERNAL_MARGIN, HEIGHT_DOUBLESLIDER));

                }

                ((BoxesPanel)getPBoxes()).setComponentSize(w - INTERNAL_MARGIN, HEIGHT_BOXES);

                this.updateUI();

        }

        //****************************************************

        //M?TODOS DEL CONTROL

        /**

         * Obtiene el valor de los controles. 

         * @return Array con los valores de ambos controles. El primer valor del array es el control de la derecha

         * y el segundo el de la izquierda.  

         */

        public double[] getBoxesValues(){

                return getPBoxes().getBoxesValues();

        }

        /**

         * Obtiene el bot?n de incremento del control izquierdo

         * @return JButton. Bot?n de incremento del control izquierdo

         */

        public JButton getPlusButtonControlLeft(){

                return this.getPBoxes().getControlLeft().getBmas();

        }

        /**

         * Obtiene el bot?n de decremento del control izquierdo

         * @return JButton. Bot?n de decremento del control izquierdo

         */

        public JButton getLessButtonControlLeft(){

                return this.getPBoxes().getControlLeft().getBmenos();

        }

        /**

         * Obtiene el bot?n de incremento del control derecho

         * @return JButton. Bot?n de incremento del control derecho

         */

        public JButton getPlusButtonControlRight(){

                return this.getPBoxes().getControlRight().getBmas();

        }

        /**

         * Obtiene el bot?n de decremento del control derecho

         * @return JButton. Bot?n de decremento del control derecho

         */

        public JButton getLessButtonControlRight(){

                return this.getPBoxes().getControlRight().getBmenos();

        }

        /**

         * Obtiene el JTextField de control derecho

         * @return JTextField de control derecho

         */

        public JTextField getTextControlRight(){

                return this.getPBoxes().getControlRight().getTText();

        }

        /**

         * Obtiene el JTextField de control izquierdo

         * @return JTextField de control izquierdo

         */

        public JTextField getTextControlLeft(){

                return this.getPBoxes().getControlLeft().getTText();

        }

        public void componentResized(ComponentEvent e) {

                this.setComponentSize(this.getWidth(), this.getHeight());

        }

        public void componentHidden(ComponentEvent e) {

                // TODO Auto-generated method stub

        }

        public void componentMoved(ComponentEvent e) {

                // TODO Auto-generated method stub        

        }

        public void componentShown(ComponentEvent e) {

                // TODO Auto-generated method stub

        }

}