aboutdialog.java

利用Java实现的神经网络工具箱

/*
 * $RCSfile: AboutDialog.java,v $
 * $Revision: 1.2 $
 * $Date: 2005/02/17 21:30:38 $
 *
 * NeuralNetworkToolkit
 * Copyright (C) 2004 Universidade de Brasília
 *
 * This file is part of NeuralNetworkToolkit.
 *
 * NeuralNetworkToolkit 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.
 *
 * NeuralNetworkToolkit 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 NeuralNetworkToolkit; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 - USA.
 */
package neuralnetworktoolkit.gui.help;

import java.util.ResourceBundle;

import javax.swing.*;

/**
 * Dialog box used to show information about the software.
 * 
 * @version $Revision: 1.2 $ - $Date: 2005/02/17 21:30:38 $
 * 
 * @author <a href="mailto:[e-mail]">Rodrigo C. M. Coimbra</a>
 * @author <a href="mailto:[e-mail]">Hugo Iver V. Gonçalves</a>
 */
public class AboutDialog {

	private JDesktopPane desktop;
	private Object[]     aboutItems = new Object[4];
	
	private ResourceBundle resource;

	/**
	 * Creates a new about dialog. Only attributes are initialized.
	 * To show the dialog use {@link #showDialog() showDialog()}.
	 * 
	 * @param desktop Desktop to show dialog.
	 */
	public AboutDialog(JDesktopPane desktop) {
		resource = ResourceBundle
			.getBundle("neuralnetworktoolkit.gui.help.resources.AboutDialogResource");
		
		ImageIcon splashImage = new ImageIcon(resource.getString("splash"));
		JLabel splashLabel    = new JLabel();
		JLabel versionLabel   = new JLabel(resource.getString("version").replaceAll("(\\$Revision\\:)|(\\$)", ""));
		JLabel buildLabel     = new JLabel(resource.getString("build"));
		JLabel dateLabel      = new JLabel(resource.getString("date"));
		
		this.desktop = desktop;
		
		splashLabel.setHorizontalAlignment(JLabel.CENTER);
		splashLabel.setVerticalAlignment(JLabel.CENTER);
		splashLabel.setVerticalTextPosition(JLabel.CENTER);
		splashLabel.setHorizontalTextPosition(JLabel.CENTER);
		splashLabel.setIcon(splashImage);
		splashLabel.setText("");
		
		aboutItems[0] = splashLabel;
		aboutItems[1] = versionLabel;
		aboutItems[2] = buildLabel;
		aboutItems[3] = dateLabel;
		
	} //AboutDialog()
	
	/**
	 * Shows the about dialog.
	 */
	public void showDialog() {
		JOptionPane.showMessageDialog(desktop,
									  aboutItems,
									  resource.getString("nntk"),
									  JOptionPane.PLAIN_MESSAGE,
									  null);

	} //showDialog()	

} //AboutDialog