svn-gvsig-desktop / branches / v10 / extensions / extI18n / src / org / gvsig / i18n / extension / preferences / I18nPreferencePage.java @ 26324
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Gobernment (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2008 {DiSiD Technologies} {New extension for installation and update of text translations}
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*/
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package org.gvsig.i18n.extension.preferences; |
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import java.awt.*; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.io.File; |
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import java.util.*; |
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import javax.swing.*; |
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import javax.swing.filechooser.FileFilter; |
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import javax.swing.table.TableColumn; |
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import org.gvsig.gui.beans.swing.JButton; |
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import org.gvsig.i18n.*; |
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import org.gvsig.i18n.extension.preferences.table.*; |
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import org.gvsig.i18n.impl.I18nManagerImpl; |
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import com.iver.andami.preferences.AbstractPreferencePage; |
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import com.iver.andami.preferences.StoreException; |
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/**
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* Prefence page to manage gvSIG locales.
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*
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* @author <a href="mailto:dcervera@disid.com">David Cervera</a>
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*/
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public class I18nPreferencePage extends AbstractPreferencePage implements |
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ActionListener {
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private static final long serialVersionUID = 7164183052397200888L; |
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private static final String COMMAND_UNINSTALL = "UNINSTALL"; |
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private static final String COMMAND_EXPORT = "EXPORT"; |
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private static final String COMMAND_EXPORT_NEW = "EXPORT_NEW"; |
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private static final String COMMAND_INSTALL = "INSTALL"; |
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private static final String EXPORT_JAR_FILE_EXTENSION = ".jar"; |
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private static final String EXPORT_ZIP_FILE_EXTENSION = ".zip"; |
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private ImageIcon icon; |
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private I18nManager manager = I18nManagerImpl.getInstance();
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private JTable localesTable; |
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private LocaleTableModel tableModel;
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private JFileChooser fileChooser; |
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/**
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* Creates a new I18n preferences page.
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*/
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public I18nPreferencePage() {
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setParentID("com.iver.core.preferences.general.GeneralPage");
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icon = new ImageIcon(this.getClass().getClassLoader().getResource( |
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"images/babel.png"));
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setLayout(new BoxLayout(this, BoxLayout.Y_AXIS)); |
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// setLayout(new BorderLayout());
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// setSize(new java.awt.Dimension(386, 177));
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// add(getPN(), java.awt.BorderLayout.NORTH);
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add(getLocalesPanel()); |
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add(Box.createRigidArea(new Dimension(0, 5))); |
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add(getActiveLocaleLabel()); |
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add(Box.createRigidArea(new Dimension(0, 5))); |
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add(getButtonsPanel()); |
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// add(getInfoLabel());
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// add(getLocalesPanel(), BorderLayout.NORTH);
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// add(getButtonsPanel(), BorderLayout.CENTER);
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// add(getInfoLabel(), BorderLayout.SOUTH);
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} |
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public String getID() { |
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return getClass().getName();
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} |
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public String getTitle() { |
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return Messages.getText("idioma"); |
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} |
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public ImageIcon getIcon() { |
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return icon;
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} |
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public JPanel getPanel() { |
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return this; |
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} |
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public void setChangesApplied() { |
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tableModel.setChangesApplied(); |
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} |
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public boolean isValueChanged() { |
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return tableModel.isValueChanged();
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} |
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public void storeValues() throws StoreException { |
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tableModel.saveSelectedLocale(); |
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} |
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public void initializeDefaults() { |
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tableModel.selectDefaultLocale(); |
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} |
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public void initializeValues() { |
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tableModel.selectPreviousLocale(); |
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} |
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public void actionPerformed(ActionEvent event) { |
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if (COMMAND_INSTALL.equals(event.getActionCommand())) {
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installLocale(); |
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} |
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else if (COMMAND_EXPORT.equals(event.getActionCommand())) { |
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exportLocaleForUpdate(); |
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} |
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else if (COMMAND_EXPORT_NEW.equals(event.getActionCommand())) { |
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exportLocaleForTranslation(); |
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} |
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else if (COMMAND_UNINSTALL.equals(event.getActionCommand())) { |
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uninstallSelectedLocale(); |
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} |
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} |
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/**
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* Installs a new Locale translation or updates an already existing one.
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*/
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private void installLocale() { |
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JFileChooser fileChooser = getJarFileChooser();
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int returnVal = fileChooser.showOpenDialog(this); |
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if (returnVal == JFileChooser.APPROVE_OPTION) { |
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File importFile = fileChooser.getSelectedFile();
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try {
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Locale[] installedLocales = manager.installLocales(importFile); |
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if (installedLocales == null || installedLocales.length == 0) { |
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JOptionPane
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.showMessageDialog( |
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this,
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Messages |
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.getText("I18nPreferencePage.idiomas_no_encontrados_para_instalar"),
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Messages |
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.getText("I18nPreferencePage.error_instalar_idiomas"),
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JOptionPane.ERROR_MESSAGE);
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} |
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else {
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StringBuffer msg = new StringBuffer(Messages |
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.getText("I18nPreferencePage.idiomas_instalados"));
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for (int i = 0; i < installedLocales.length; i++) { |
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msg.append(manager.getDisplayName(installedLocales[i])); |
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if (i < installedLocales.length - 1) { |
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msg.append(", ");
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} |
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} |
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tableModel.reloadLocales(); |
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JOptionPane
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.showMessageDialog( |
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this,
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msg.toString(), |
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Messages |
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.getText("I18nPreferencePage.instalar_idiomas"),
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JOptionPane.INFORMATION_MESSAGE);
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} |
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} catch (I18nException ex) {
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ex.showError(); |
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} |
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} |
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} |
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/**
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* Updates the translation of a locale
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*/
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private void exportLocaleForUpdate() { |
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Locale locale = getSelectedLocale();
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if (locale == null) { |
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JOptionPane.showMessageDialog(this, Messages |
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.getText("I18nPreferencePage.seleccione_idioma"), Messages
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.getText("I18nPreferencePage.error_actualizar_idioma"),
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JOptionPane.ERROR_MESSAGE);
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} |
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else {
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// Select the reference language
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LocaleItem[] items = getLocaleItemsForSelection(manager
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.getInstalledLocales(), new Locale[] { locale }); |
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LocaleItem selected; |
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// Select by default the current locale, or the first one
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// if the current locale is the one to be updated
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if (locale.equals(manager.getCurrentLocale())) {
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selected = items[0];
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} |
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else {
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selected = new LocaleItem(manager.getCurrentLocale(), manager);
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} |
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selected = (LocaleItem) JOptionPane
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.showInputDialog( |
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this,
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Messages |
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.getText("I18nPreferencePage.seleccione_idioma_referencia"),
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Messages |
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.getText("I18nPreferencePage.exportar_idioma"),
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JOptionPane.QUESTION_MESSAGE, null, items, selected); |
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if (selected == null) { |
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return;
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} |
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// Select the file to export to
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JFileChooser fileChooser = getJarFileChooser();
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fileChooser.setSelectedFile(new File(getLocaleJarFileName(locale))); |
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if (fileChooser.showSaveDialog(this) == JFileChooser.APPROVE_OPTION) { |
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File saveFile = fileChooser.getSelectedFile();
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try {
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manager.exportLocaleForUpdate(locale, selected.getLocale(), |
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saveFile); |
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JOptionPane
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.showMessageDialog( |
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this,
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Messages |
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.getText("I18nPreferencePage.exportado_textos_idioma")
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+ " "
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+ manager.getDisplayName(locale) |
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+ Messages |
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.getText("I18nPreferencePage.al_archivo")
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+ saveFile, |
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Messages |
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.getText("I18nPreferencePage.exportar_idioma"),
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JOptionPane.INFORMATION_MESSAGE);
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} catch (I18nException ex) {
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ex.showError(); |
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} |
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} |
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} |
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} |
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/**
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* Prepares a locale for translation.
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*/
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private void exportLocaleForTranslation() { |
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// Get the selected locale as the one for reference
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Locale refLocale = getSelectedLocale();
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if (refLocale == null) { |
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JOptionPane
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.showMessageDialog( |
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this,
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Messages |
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.getText("I18nPreferencePage.seleccione_idioma_actualizar"),
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Messages |
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.getText("I18nPreferencePage.error_actualizar_idioma"),
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JOptionPane.ERROR_MESSAGE);
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} |
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else {
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// Select the locale to translate
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LocaleItem[] items = getLocaleItemsForSelection(Locale |
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.getAvailableLocales(), manager.getInstalledLocales()); |
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LocaleItem selected = (LocaleItem) JOptionPane
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.showInputDialog( |
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this,
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Messages |
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.getText("I18nPreferencePage.seleccione_idioma_traducir"),
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Messages |
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.getText("I18nPreferencePage.exportar_idioma"),
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JOptionPane.QUESTION_MESSAGE, null, items, items[0]); |
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if (selected == null) { |
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return;
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} |
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// Select the file to export to
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JFileChooser fileChooser = getJarFileChooser();
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fileChooser.setSelectedFile(new File(getLocaleJarFileName(selected |
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.getLocale()))); |
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if (fileChooser.showSaveDialog(this) == JFileChooser.APPROVE_OPTION) { |
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File saveFile = fileChooser.getSelectedFile();
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try {
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manager.exportLocaleForTranslation(selected.getLocale(), |
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refLocale, saveFile); |
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JOptionPane
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.showMessageDialog( |
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this,
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Messages |
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.getText("I18nPreferencePage.idioma_preparado_traducir")
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+ manager.getDisplayName(selected |
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.getLocale()) |
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+ Messages |
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.getText("I18nPreferencePage.en_archivo")
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+ saveFile, |
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Messages |
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.getText("I18nPreferencePage.exportar_idioma"),
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JOptionPane.INFORMATION_MESSAGE);
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} catch (I18nException ex) {
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ex.showError(); |
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} |
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} |
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} |
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} |
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private LocaleItem[] getLocaleItemsForSelection(Locale[] locales, |
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Locale[] exceptions) { |
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LocaleItem[] items = new LocaleItem[locales.length - 1]; |
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Set exceptionsSet = new HashSet(exceptions.length); |
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for (int i = 0; i < exceptions.length; i++) { |
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exceptionsSet.add(exceptions[i]); |
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} |
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int j = 0; |
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for (int i = 0; i < locales.length; i++) { |
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// Only add locales not included in the exceptions list
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if (!exceptionsSet.contains(locales[i])) {
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items[j] = new LocaleItem(locales[i], manager);
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j++; |
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} |
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} |
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return items;
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} |
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/**
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* Returns a name for the jar file to export a locale.
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*/
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private String getLocaleJarFileName(Locale locale) { |
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return manager.getDisplayName(locale, I18nManager.ENGLISH).replace(' ', |
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'_').concat(EXPORT_ZIP_FILE_EXTENSION);
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} |
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/**
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* Creates a new JFileChooser to import or export a locale jar file.
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*/
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private JFileChooser getJarFileChooser() { |
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if (fileChooser == null) { |
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fileChooser = new JFileChooser(); |
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fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
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fileChooser.setMultiSelectionEnabled(false);
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fileChooser.setFileFilter(new FileFilter() { |
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public boolean accept(File file) { |
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return (file.isDirectory()
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|| file.getName().endsWith( |
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EXPORT_JAR_FILE_EXTENSION) || file |
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.getName().endsWith(EXPORT_ZIP_FILE_EXTENSION)); |
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} |
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public String getDescription() { |
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return Messages.getText("I18nPreferencePage.archivos_jar"); |
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} |
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}); |
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} |
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return fileChooser;
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} |
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/**
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* Removes an installed locale from gvSIG.
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*/
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private void uninstallSelectedLocale() { |
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Locale locale = getSelectedLocale();
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if (locale == null) { |
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JOptionPane
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.showMessageDialog( |
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this,
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Messages |
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.getText("I18nPreferencePage.seleccione_idioma_desinstalar"),
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Messages |
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.getText("I18nPreferencePage.error_desinstalar_idioma"),
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JOptionPane.ERROR_MESSAGE);
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} |
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else if (locale.equals(manager.getCurrentLocale())) { |
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JOptionPane
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.showMessageDialog( |
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this,
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Messages |
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.getText("I18nPreferencePage.idioma_actual_no_puede_desinstalar"),
|
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Messages |
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.getText("I18nPreferencePage.error_desinstalar_idioma"),
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JOptionPane.ERROR_MESSAGE);
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} |
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else {
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int option = JOptionPane |
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.showConfirmDialog( |
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this,
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Messages |
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.getText("I18nPreferencePage.seguro_desea_desinstalar_idioma")
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+ " "
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+ manager.getDisplayName(locale) |
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+ "?",
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Messages |
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.getText("I18nPreferencePage.confirmar_desinstalar_idioma"),
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JOptionPane.YES_NO_OPTION);
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if (option == JOptionPane.YES_OPTION) { |
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try {
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tableModel.removeLocale(locale); |
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} catch (I18nException ex) {
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ex.showError(); |
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} |
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} |
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} |
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} |
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/**
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* Returns the Locale selected in the table of available locales.
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*/
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private Locale getSelectedLocale() { |
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int rowIndex = localesTable.getSelectedRow();
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if (rowIndex >= 0) { |
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return tableModel.getLocale(rowIndex);
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} |
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else {
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return null; |
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} |
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} |
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|
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/**
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* Creates the Panel with the table of Locales.
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*/
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private Component getLocalesPanel() { |
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tableModel = new LocaleTableModel(manager);
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localesTable = new JTable(tableModel); |
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TableColumn activeColumn = localesTable.getColumnModel().getColumn(
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LocaleTableModel.COLUMN_ACTIVE); |
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activeColumn.setCellEditor(new RadioButtonCellEditor());
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activeColumn.setCellRenderer(new RadioButtonCellRenderer());
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// Only single selection, as we will use the selected row as the source
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// for the actions of the panel buttons.
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localesTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
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localesTable.getSelectionModel().setSelectionInterval(0, 0); |
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JScrollPane scrollPane = new JScrollPane(localesTable); |
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// Container panel
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JPanel localesPanel = new JPanel(); |
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localesPanel.setLayout(new BoxLayout(localesPanel, BoxLayout.Y_AXIS)); |
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localesPanel.add(scrollPane); |
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localesPanel.setAlignmentX(CENTER_ALIGNMENT); |
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localesPanel.setPreferredSize(new Dimension(236, 240)); |
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localesPanel.setMaximumSize(new Dimension(500, 240)); |
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return localesPanel;
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} |
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|
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/**
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* Creates the panel with the buttons to perform the related actions.
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*/
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private Component getButtonsPanel() { |
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JPanel buttonPanel = new JPanel(new GridBagLayout()); |
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GridBagConstraints constraints = new GridBagConstraints(); |
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constraints.fill = GridBagConstraints.NONE;
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constraints.anchor = GridBagConstraints.LINE_START;
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Insets btInsets = new Insets(2, 0, 2, 4); |
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Insets lbInsets = new Insets(2, 2, 2, 0); |
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|
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/* ROW 0 */
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constraints.gridy = 0;
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constraints.gridx = 0;
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constraints.insets = btInsets; |
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JButton newLocaleButton = new JButton(Messages |
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.getText("I18nPreferencePage.Instalar"));
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newLocaleButton.setActionCommand(COMMAND_INSTALL); |
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newLocaleButton.addActionListener(this);
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newLocaleButton.setToolTipText(Messages |
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.getText("I18nPreferencePage.Instalar_idioma_tooltip"));
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buttonPanel.add(newLocaleButton, constraints); |
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|
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constraints.gridx = 1;
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constraints.insets = lbInsets; |
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buttonPanel.add(new JLabel(Messages |
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.getText("I18nPreferencePage.Instalar_idioma_tooltip")),
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constraints); |
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|
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/* ROW 1 */
|
| 511 |
constraints.gridy = 1;
|
| 512 |
|
| 513 |
constraints.gridx = 0;
|
| 514 |
constraints.insets = btInsets; |
| 515 |
JButton removeLocaleButton = new JButton(Messages |
| 516 |
.getText("I18nPreferencePage.Desinstalar"));
|
| 517 |
removeLocaleButton.setActionCommand(COMMAND_UNINSTALL); |
| 518 |
removeLocaleButton.addActionListener(this);
|
| 519 |
removeLocaleButton.setToolTipText(Messages |
| 520 |
.getText("I18nPreferencePage.Desinstalar_idioma_tooltip"));
|
| 521 |
buttonPanel.add(removeLocaleButton, constraints); |
| 522 |
|
| 523 |
constraints.gridx = 1;
|
| 524 |
constraints.insets = lbInsets; |
| 525 |
buttonPanel.add(new JLabel(Messages |
| 526 |
.getText("I18nPreferencePage.Desinstalar_idioma_tooltip")),
|
| 527 |
constraints); |
| 528 |
|
| 529 |
/* ROW 2 */
|
| 530 |
constraints.gridy = 2;
|
| 531 |
|
| 532 |
constraints.gridx = 0;
|
| 533 |
constraints.insets = btInsets; |
| 534 |
JButton exportLocaleButton = new JButton(Messages |
| 535 |
.getText("I18nPreferencePage.exportar_actualizar"));
|
| 536 |
exportLocaleButton.setActionCommand(COMMAND_EXPORT); |
| 537 |
exportLocaleButton.addActionListener(this);
|
| 538 |
exportLocaleButton.setToolTipText(Messages |
| 539 |
.getText("I18nPreferencePage.exportar_actualizar_tooltip"));
|
| 540 |
buttonPanel.add(exportLocaleButton, constraints); |
| 541 |
|
| 542 |
constraints.gridx = 1;
|
| 543 |
constraints.insets = lbInsets; |
| 544 |
buttonPanel.add(new JLabel(Messages |
| 545 |
.getText("I18nPreferencePage.exportar_actualizar_tooltip")),
|
| 546 |
constraints); |
| 547 |
|
| 548 |
/* ROW 3 */
|
| 549 |
constraints.gridy = 3;
|
| 550 |
|
| 551 |
constraints.gridx = 0;
|
| 552 |
constraints.insets = btInsets; |
| 553 |
JButton exportNewLocaleButton = new JButton(Messages |
| 554 |
.getText("I18nPreferencePage.exportar_traducir"));
|
| 555 |
exportNewLocaleButton.setActionCommand(COMMAND_EXPORT_NEW); |
| 556 |
exportNewLocaleButton.addActionListener(this);
|
| 557 |
exportNewLocaleButton.setToolTipText(Messages |
| 558 |
.getText("I18nPreferencePage.exportar_traducir_tooltip"));
|
| 559 |
buttonPanel.add(exportNewLocaleButton, constraints); |
| 560 |
|
| 561 |
constraints.gridx = 1;
|
| 562 |
constraints.insets = lbInsets; |
| 563 |
buttonPanel.add(new JLabel(Messages |
| 564 |
.getText("I18nPreferencePage.exportar_traducir_tooltip")),
|
| 565 |
constraints); |
| 566 |
|
| 567 |
buttonPanel.setAlignmentX(CENTER_ALIGNMENT); |
| 568 |
return buttonPanel;
|
| 569 |
} |
| 570 |
|
| 571 |
/**
|
| 572 |
* Creates the JLabel to show information about the preference page.
|
| 573 |
*/
|
| 574 |
private Component getActiveLocaleLabel() { |
| 575 |
JLabel label = new JLabel(Messages.getText("I18nPreferencePage.ayuda")); |
| 576 |
label.setAlignmentX(CENTER_ALIGNMENT); |
| 577 |
return label;
|
| 578 |
} |
| 579 |
|
| 580 |
private class LocaleItem { |
| 581 |
private final Locale locale; |
| 582 |
private final I18nManager manager; |
| 583 |
|
| 584 |
public LocaleItem(Locale locale, I18nManager manager) { |
| 585 |
this.locale = locale;
|
| 586 |
this.manager = manager;
|
| 587 |
} |
| 588 |
|
| 589 |
public Locale getLocale() { |
| 590 |
return locale;
|
| 591 |
} |
| 592 |
|
| 593 |
public String toString() { |
| 594 |
return manager.getDisplayName(locale);
|
| 595 |
} |
| 596 |
|
| 597 |
public boolean equals(Object obj) { |
| 598 |
if (obj == null || !(obj instanceof LocaleItem)) { |
| 599 |
return false; |
| 600 |
} |
| 601 |
|
| 602 |
LocaleItem item = (LocaleItem) obj; |
| 603 |
return locale.equals(item.getLocale());
|
| 604 |
} |
| 605 |
} |
| 606 |
} |