elaneditcvpanel.java

编辑视频文件

/*
 * File:     ElanEditCVPanel.java
 * Project:  MPI Linguistic Application
 * Date:     02 May 2007
 *
 * Copyright (C) 2001-2007  Max Planck Institute for Psycholinguistics
 *
 * 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 mpi.eudico.client.annotator.gui;

import mpi.eudico.client.annotator.Constants;
import mpi.eudico.client.annotator.ElanLocale;

import mpi.eudico.client.im.ImUtil;

import mpi.util.gui.EditCVPanel;

import java.awt.event.ActionEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

import java.util.Locale;

import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPopupMenu;
import javax.swing.SwingUtilities;
import javax.swing.border.TitledBorder;


/**
 * DOCUMENT ME!
 * $Id: jalopy_gnu_src_dist.xml,v 1.3 2007/02/06 13:30:33 hasloe Exp $
 * @author $Author: hasloe $
 * @version $Revision: 1.3 $
 */
public class ElanEditCVPanel extends EditCVPanel {
    // language popup and Locales
    private JPopupMenu popup;
    private Locale[] availableLocales;
    private Locale currentLocale;

    /**
     * Creates a new ElanEditCVPanel instance
     */
    public ElanEditCVPanel() {
        // locale support
        entryValueTextField.addMouseListener(new MouseAdapter() {
                public void mousePressed(MouseEvent event) {
                    if (SwingUtilities.isRightMouseButton(event) ||
                            event.isPopupTrigger()) {
                        createPopupMenu();

                        if (popup != null) {
                            popup.show(entryValueTextField, event.getX(),
                                event.getY());

                            //popup.setVisible(true);
                        }
                    }
                }
            });
    }

    /**
     * Creates a popup menu containing all Locales available in IMUtils.
     */
    private void createPopupMenu() {
        if (popup == null) {
            try {
                availableLocales = ImUtil.getLanguages();

                popup = new JPopupMenu();

                JMenuItem item;

                for (int i = 0; i < availableLocales.length; i++) {
                    if ((i == 0) &&
                            (availableLocales[i] == Locale.getDefault())) {
                        item = new JMenuItem(availableLocales[i].getDisplayName() +
                                " (System default)");
                        item.setActionCommand(availableLocales[i].getDisplayName());
                    } else {
                        item = new JMenuItem(availableLocales[i].getDisplayName());
                    }

                    item.addActionListener(this);
                    popup.add(item);
                }
            } catch (java.lang.NoSuchMethodError nsme) {
                // The SPI extensions have not been present at startup.
                //String msg = "Setup incomplete: you won't be able to set languages for editing.";
                String msg = ElanLocale.getString("InlineEditBox.Message.SPI") +
                    "\n" + ElanLocale.getString("InlineEditBox.Message.SPI2");
                JOptionPane.showMessageDialog(null, msg, null,
                    JOptionPane.ERROR_MESSAGE);
                popup = null;
            } catch (Exception exc) {
                //LOG.warning(LogUtil.formatStackTrace(exc));
                popup = null;
            }
        }
    }

    /**
    * The button actions.
    *
    * @param actionEvent the actionEvent
    */
    public void actionPerformed(ActionEvent actionEvent) {
        Object source = actionEvent.getSource();

        // check if from popup
        if (source instanceof JMenuItem) {
            // language menuitem
            String locale = actionEvent.getActionCommand();

            for (int i = 0; i < availableLocales.length; i++) {
                if (availableLocales[i].getDisplayName().equals(locale)) {
                    currentLocale = availableLocales[i];
                    ImUtil.setLanguage(entryValueTextField, currentLocale);
                    entryValueTextField.setFont(Constants.DEFAULTFONT);

                    return;
                }
            }
        }

        super.actionPerformed(actionEvent);
    }

    /**
     * DOCUMENT ME!
     */
    protected void updateLabels() {
        moveToTopButton.setToolTipText(ElanLocale.getString(
                "EditCVDialog.Button.Top"));
        moveUpButton.setToolTipText(ElanLocale.getString(
                "EditCVDialog.Button.Up"));
        moveDownButton.setToolTipText(ElanLocale.getString(
                "EditCVDialog.Button.Down"));
        moveToBottomButton.setToolTipText(ElanLocale.getString(
                "EditCVDialog.Button.Bottom"));
        deleteEntryButton.setText(ElanLocale.getString("Button.Delete"));
        changeEntryButton.setText(ElanLocale.getString("Button.Change"));
        addEntryButton.setText(ElanLocale.getString("Button.Add"));
        entryDescLabel.setText(ElanLocale.getString(
                "EditCVDialog.Label.EntryDescription"));
        entryValueLabel.setText(ElanLocale.getString("EditCVDialog.Label.Value"));
        setBorder(new TitledBorder(ElanLocale.getString(
                    "EditCVDialog.Label.Entries")));

        invalidValueMessage = ElanLocale.getString(
                "EditCVDialog.Message.EntryValidValue");
        valueExistsMessage = ElanLocale.getString(
                "EditCVDialog.Message.EntryExists");

        undoButton.setToolTipText(ElanLocale.getString("Menu.Edit.Undo"));
        redoButton.setToolTipText(ElanLocale.getString("Menu.Edit.Redo"));
    }
}