/*
* The University of Wales, Cardiff Triana Project Software License (Based
* on the Apache Software License Version 1.1)
*
* Copyright (c) 2007 University of Wales, Cardiff. All rights reserved.
*
* Redistribution and use of the software in source and binary forms, with
* or without modification, are permitted provided that the following
* conditions are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. The end-user documentation included with the redistribution, if any,
* must include the following acknowledgment: "This product includes
* software developed by the University of Wales, Cardiff for the Triana
* Project (http://www.trianacode.org)." Alternately, this
* acknowledgment may appear in the software itself, if and wherever
* such third-party acknowledgments normally appear.
*
* 4. The names "Triana" and "University of Wales, Cardiff" must not be
* used to endorse or promote products derived from this software
* without prior written permission. For written permission, please
* contact triana@trianacode.org.
*
* 5. Products derived from this software may not be called "Triana," nor
* may Triana appear in their name, without prior written permission of
* the University of Wales, Cardiff.
*
* 6. This software may not be sold, used or incorporated into any product
* for sale to third parties.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL UNIVERSITY OF WALES, CARDIFF OR ITS CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*
* ------------------------------------------------------------------------
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Triana Project. For more information on the
* Triana Project, please see. http://www.trianacode.org.
*
* This license is based on the BSD license as adopted by the Apache
* Foundation and is governed by the laws of England and Wales.
*
*/
package org.trianacode.gui.help;
import org.trianacode.gui.Display;
import org.trianacode.gui.util.Env;
import org.trianacode.taskgraph.util.FileUtils;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
/**
* What it says on the tin... About Dialog 'nuff said.
*
* @author unknown probably Melanie
* @version $Revision: 4048 $
*/
public class AboutDialog extends JDialog {
protected JPanel image = null;
protected boolean viewlicense = false;
protected JButton viewButton;
protected JButton closeButton;
protected CardLayout cardLayout;
protected JPanel dataPane;
protected JTextArea textArea;
public AboutDialog(Frame frame, boolean viewlicense) {
super(frame, "About Triana", true);
viewButton = new JButton("View license");
viewButton.addActionListener(new ViewButtonAction());
closeButton = new JButton("Close");
closeButton.addActionListener(new CloseButtonAction());
JPanel buttonPane = new JPanel(new FlowLayout());
buttonPane.add(closeButton);
buttonPane.add(viewButton);
image = Display.getTrianaLogo();
addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
setVisible(false);
}
});
dataPane = new JPanel(cardLayout = new CardLayout());
dataPane.add(image, "about");
dataPane.add(new JScrollPane(textArea = new JTextArea(5, 5)), "license");
textArea.setText(FileUtils.readFile(Env.home() + "triana_license.txt"));
textArea.setFont(new Font("MonoSpaced", Font.PLAIN, 11));
cardLayout.show(dataPane, "about");
if (viewlicense) {
cardLayout.show(dataPane, "license");
viewButton.setText("About");
}
this.viewlicense = viewlicense;
Container contentPane = getContentPane();
contentPane.setLayout(new BorderLayout(0, 0));
contentPane.add(dataPane, BorderLayout.CENTER);
JPanel inner = new JPanel(new BorderLayout());
inner.add(buttonPane, BorderLayout.NORTH);
contentPane.add(inner, BorderLayout.SOUTH);
getRootPane().setDefaultButton(closeButton);
centerOnScreen();
pack();
setVisible(true);
}
public AboutDialog(Frame frame) {
this(frame, false);
}
public void centerOnScreen() {
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
Dimension frameSize = getSize();
setLocation((screenSize.width - frameSize.width) / 2,
(screenSize.height - frameSize.height) / 2);
}
private class ViewButtonAction implements ActionListener {
public void actionPerformed(ActionEvent e) {
if (viewlicense = !viewlicense) {
cardLayout.show(dataPane, "license");
viewButton.setText("About");
setTitle("Triana Software license");
} else {
cardLayout.show(dataPane, "about");
viewButton.setText("View license");
setTitle("About Triana");
}
}
}
private class CloseButtonAction implements ActionListener {
public void actionPerformed(ActionEvent e) {
setVisible(false);
}
}
}