| gvSIG desktop 1

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

 *

 * Copyright (C) 2005 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.raster.gui.preferences.panels;

import java.awt.Dimension;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.io.File;

import javax.swing.BorderFactory;

import javax.swing.JButton;

import javax.swing.JLabel;

import javax.swing.JTextField;

import org.gvsig.gui.beans.swing.JFileChooser;

import org.gvsig.raster.Configuration;

import org.gvsig.raster.RasterLibrary;

import org.gvsig.raster.util.BasePanel;

import com.iver.andami.PluginServices;

/**

 * PreferenceTemporal es una clase para la configuracion de los directorios

 * temporales de raster en gvSIG.

 * 

 * @version 12/12/2007

 * @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es)

 */

public class PreferenceTemporal extends BasePanel implements ActionListener {

        private static final long serialVersionUID   = 1L;

        private JLabel            labelTemporales    = null;

        private JButton           buttonOpen         = null;

        private JTextField        textFieldDirectory = null;

        /**

         *Inicializa componentes gr?ficos y traduce

         */

        public PreferenceTemporal() {

                init();

                translate();

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.util.BasePanel#translate()

         */

        protected void translate() {

                setBorder(BorderFactory.createTitledBorder(getText(this, "rutas")));

                getLabelTemporales().setText(getText(this, "temporales") + ":");

                getButtonOpen().setText(getText(this, "seleccionar_directorio"));

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.util.BasePanel#init()

         */

        protected void init() {

                GridBagConstraints gridBagConstraints;

                setLayout(new GridBagLayout());

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.insets = new Insets(5, 5, 5, 2);

                add(getLabelTemporales(), gridBagConstraints);

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;

                gridBagConstraints.weightx = 1.0;

                gridBagConstraints.insets = new Insets(5, 2, 5, 2);

                add(getTextFieldDirectory(), gridBagConstraints);

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.insets = new Insets(5, 2, 5, 5);

                add(getButtonOpen(), gridBagConstraints);

        }

        private JLabel getLabelTemporales() {

                if (labelTemporales == null) {

                        labelTemporales = new JLabel();

                }

                return labelTemporales;

        }

        private JButton getButtonOpen() {

                if (buttonOpen == null) {

                        buttonOpen = new JButton();

                        buttonOpen.addActionListener(this);

                }

                return buttonOpen;

        }

        private JTextField getTextFieldDirectory() {

                if (textFieldDirectory == null) {

                        textFieldDirectory = new JTextField();

                        textFieldDirectory.setEditable(false);

                        textFieldDirectory.setPreferredSize(new Dimension(0, textFieldDirectory.getPreferredSize().height));

                }

                return textFieldDirectory;

        }

        /**

         * Carga los valores por defecto del componente

         */

        public void initializeDefaults() {

                File file = new File((String) Configuration.getDefaultValue("path_temp_cache_directory"));

                if (!file.exists())

                        file.mkdir();

                getTextFieldDirectory().setText(file.getAbsolutePath());

        }

        /**

         * Carga los valores establecidos por el usuario en el componente

         */

        public void initializeValues() {

                File file = new File(Configuration.getValue("path_temp_cache_directory", RasterLibrary.tempCacheDirectoryPath));

                if (!file.exists())

                        file.mkdir();

                getTextFieldDirectory().setText(file.getAbsolutePath());

        }

        /**

         * Guarda los valores establecidos por el usuario

         */

        public void storeValues() {

                Configuration.setValue("path_temp_cache_directory", getTextFieldDirectory().getText());

        }

        /*

         * (non-Javadoc)

         * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)

         */

        public void actionPerformed(ActionEvent e) {

                JFileChooser chooser = new JFileChooser(this.getClass().getName(), new File(getTextFieldDirectory().getText()));

                chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);

                chooser.setDialogTitle(PluginServices.getText(this, "seleccionar_directorio"));

                if (chooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION)

                        getTextFieldDirectory().setText(chooser.getSelectedFile().getAbsolutePath());

                JFileChooser.setLastPath(this.getClass().getName(), new File(getTextFieldDirectory().getText()));

        }

}