Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 * 

 * 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., 51 Franklin Street, Fifth Floor, Boston, 

 * MA  02110-1301, USA.

 * 

 */

/*

 * AUTHORS (In addition to CIT):

 * 2008 Prodevelop S.L. main developer

 */

package org.gvsig.normalization.preferences;

import java.awt.Component;

import java.awt.Dimension;

import java.io.File;

import javax.swing.BorderFactory;

import javax.swing.JButton;

import javax.swing.JFileChooser;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JTextField;

import org.gvsig.andami.PluginServices;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * Panel of preferences

 * 

 * @author <a href="mailto:jsanz@prodevelop.es"> Jorge Gaspar Sanz Salinas</a>

 * @author <a href="mailto:vsanjaime@prodevelop.es"> Vicent Sanjaime Calvet</a>

 */

public class PreferencesNormPanel extends JPanel {

        private static final long serialVersionUID = 1L;

        private static final Logger log = LoggerFactory

        .getLogger(NormPreferences.class);

        private JButton jButAdd;

        private JLabel jLabFile;

        private JTextField jTextPath;

        private String folder = "";

        /**

         * Cnstructor

         * 

         * @param fol

         */

        public PreferencesNormPanel(String fol) {

                initComponents();

                updateLabels();

                folder = fol;

                setFolderPattern(folder);

        }

        /**

         * Initialize panel components

         */

        private void initComponents() {

                java.awt.GridBagConstraints gridBagConstraints;

                jLabFile = new javax.swing.JLabel();

                jTextPath = new javax.swing.JTextField();

                jButAdd = new javax.swing.JButton();

                setLayout(new java.awt.GridBagLayout());

                setBorder(javax.swing.BorderFactory

                                .createTitledBorder("folder path of normalization patterns"));

                setMinimumSize(new Dimension(500, 100));

                jLabFile.setText("path pattern folder");

                jLabFile.setMinimumSize(new java.awt.Dimension(200, 20));

                gridBagConstraints = new java.awt.GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = 0;

                gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

                gridBagConstraints.weightx = 1.0;

                gridBagConstraints.insets = new java.awt.Insets(5, 5, 5, 5);

                add(jLabFile, gridBagConstraints);

                jTextPath.setMinimumSize(new java.awt.Dimension(200, 20));

                gridBagConstraints = new java.awt.GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = 1;

                gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

                gridBagConstraints.weightx = 1.0;

                gridBagConstraints.insets = new java.awt.Insets(0, 5, 0, 5);

                add(jTextPath, gridBagConstraints);

                jButAdd.setText("Change");

                jButAdd.addActionListener(new java.awt.event.ActionListener() {

                        public void actionPerformed(java.awt.event.ActionEvent evt) {

                                evtChangeFile(evt);

                        }

                });

                gridBagConstraints = new java.awt.GridBagConstraints();

                gridBagConstraints.gridx = 1;

                gridBagConstraints.gridy = 1;

                gridBagConstraints.insets = new java.awt.Insets(5, 0, 5, 5);

                add(jButAdd, gridBagConstraints);

        }

        /**

         * Event of change file

         * 

         * @param evt

         */

        private void evtChangeFile(java.awt.event.ActionEvent evt) {

                File fol = loadFolder();

                if (folder != null) {

                        folder = fol.getAbsolutePath();

                        setFolderPattern(folder);

                } else {

                        log.debug("Folder null");

                }

        }

        /**

         * Change the panel string (Internationalization)

         */

        private void updateLabels() {

                jLabFile.setText(PluginServices.getText(this, "pref_path_folder"));

                jButAdd.setText(PluginServices.getText(this, "pref_change_folder"));

                this.setBorder(BorderFactory.createTitledBorder(PluginServices.getText(

                                this, "pref_title_folder")));

        }

        /**

         * Set the file

         * 

         * @param file

         */

        public void setFolderPattern(String file) {

                jTextPath.setText(file);

        }

        /**

         * Get the file

         * 

         * @return

         */

        public String getFolderPattern() {

                return jTextPath.getText().trim();

        }

        /**

         * This method loads a folder where you save the Normalization pattern

         * 

         * @return File folder

         */

        private File loadFolder() {

                File thefolder = null;

                JFileChooser jfc = new JFileChooser();

                jfc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);

                jfc.setDialogTitle(PluginServices.getText(this, "pref_dialog_forder"));

                int returnval = jfc.showOpenDialog((Component) PluginServices

                                .getMainFrame());

                if (returnval == JFileChooser.APPROVE_OPTION) {

                        thefolder = jfc.getSelectedFile();

                        log.debug("Open folder: " + thefolder.toString());

                } else {

                        return null;

                }

                return thefolder;

        }

}