Application: gvSIG desktop

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

 *

 * Copyright (C) 2004 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.brightnessContrast.ui;

import java.awt.GridBagConstraints;

import java.awt.Insets;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.JCheckBox;

import javax.swing.JLabel;

/**

 * Clase que contiene slider, campo de texto, etiqueta para el nombre y un 

 * checkBox para habilitar o deshabilitar el slider y el campo de texto.

 * @author Miguel ?ngel Querol Carratal?  <querol_mig@gva.es>

 *

 */

public class CheckSliderText extends SliderTextPanel implements ActionListener{

        public JLabel lName = null;

        public JCheckBox cSliderText = null;

        /**

         * Constructor

         *

         */

        public CheckSliderText(){

                GridBagConstraints gridBagConstraints1 = new GridBagConstraints();

                gridBagConstraints1.insets = new Insets(0,0,0,0);

                super.getJPanel().add(getJCheckBox());

                super.getJPanel().add(getLName(), gridBagConstraints1);

                this.getJCheckBox().addActionListener(this);

                if(cSliderText.isSelected() == false){

                        super.setControlEnabled(false);

                        lName.setEnabled(false);

                }

        }

        /**

         * Inicializa cSliderText

         * @return

         */

        public JCheckBox getJCheckBox(){

                if(cSliderText == null){

                        cSliderText = new JCheckBox();

                }

                return cSliderText;

        }

        public JLabel getLName(){

                if(lName == null){

                        lName = new JLabel();

                        lName.setText("Nombre");

                        lName.setPreferredSize(new java.awt.Dimension(150,15));

                        lName.setSize(150, 15);

                }

                return lName;

        }

        /**

         * Pone nombre al panel en la etiqueta que est? encima del slider

         */

        public void setName(String name){

                lName.setText(name);

        }

        /**

         * Activa o desactiva el slider y el campo de texto 

         */

        public void setControlEnabled(boolean active){

                this.cSliderText.setEnabled(active);

                this.lName.setEnabled(active);

                this.getJTextField().setEnabled(active);

                super.setControlEnabled(active);

                if(cSliderText.isSelected() == false){

                        super.setControlEnabled(false);

                }

        }

        public void actionPerformed(ActionEvent e) {

                super.actionPerformed(e);

                if (e.getSource() == getJCheckBox()){

                        this.lName.setEnabled(getJCheckBox().isSelected());

                        super.setControlEnabled(getJCheckBox().isSelected());

                }

        }

        public void setSelected(boolean value){

                this.getJCheckBox().setSelected(value);

        }

}