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kaklik |
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/*
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AVRcamVIEW: A PC application to test out the functionallity of the
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AVRcam real-time image processing engine.
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Copyright (C) 2004 Brent A. Taylor
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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
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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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 GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public
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License along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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For more information on the AVRcamVIEW, please contact:
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taylorba@comcast.net
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or go to www.jrobot.net for more details regarding the system.
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*/
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package avr.swing;
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import java.awt.*;
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import java.io.*;
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import javax.swing.*;
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import javax.swing.border.*;
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import avr.device.event.*;
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import avr.lang.*;
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public class JAboutDialog extends JDialog {
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private static final String ABOUT_INFO =
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"AVRcamVIEW:<br>" +
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" Version: " + AVRSystem.RELEASE_MAJOR + "." + AVRSystem.RELEASE_MINOR + "<br>" +
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" Build Date: " + AVRSystem.BUILD_DATE;
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private JLabel aboutL;
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private DataListener handler;
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private JMessagePanel messageP;
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public JAboutDialog(Frame owner, JMessagePanel messageP) {
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super(owner, "About", true);
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this.messageP = messageP;
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Font labelFont = new Font("Dialog", Font.BOLD, 12);
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aboutL = new JLabel("<html>" + ABOUT_INFO + "</html>");
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aboutL.setFont(labelFont);
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aboutL.setBorder(new EmptyBorder(20, 40, 20, 40));
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Container contentPane = getContentPane();
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JPanel southP = new JPanel();
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southP.add(new JButton( new ProxyAction(this, "dispose", "OK", 'o')));
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contentPane.add(aboutL, BorderLayout.CENTER);
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contentPane.add(southP, BorderLayout.SOUTH);
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setResizable(false);
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pack();
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}
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public void setVersion(String version) {
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StringBuffer builder = new StringBuffer();
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builder.append("<html>")
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.append(ABOUT_INFO)
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.append("<br><br><hr><br>AVRcam")
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.append("<BR> ")
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.append(version)
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.append("<html>");
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aboutL.setText(builder.toString());
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pack();
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}
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public void showDialog() {
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setLocationRelativeTo(getOwner());
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if(AVRSystem.DEVICE.isConnected()) {
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try {
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handler = new DataHandler(this);
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AVRSystem.DEVICE.addDataListener(handler);
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messageP.append("Get Version");
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AVRSystem.DEVICE.sendGetVersion();
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} catch(IOException ioe) {
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AVRSystem.LOG.severe("Could not get version: " + ioe.getMessage());
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AVRSystem.DEVICE.removeDataListener(handler);
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}
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}
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setVisible(true);
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}
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public void dispose() {
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AVRSystem.DEVICE.removeDataListener(handler);
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super.dispose();
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}
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private final static class DataHandler extends DataAdapter {
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private JAboutDialog dialog;
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public DataHandler(JAboutDialog dialog) {
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this.dialog = dialog;
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}
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public void nck() {
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AVRSystem.DEVICE.removeDataListener(this);
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dialog.setVersion("Unable to retrieve version.");
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}
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public void responseTimerExpired() {
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AVRSystem.DEVICE.removeDataListener(this);
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dialog.setVersion("Response Timer Expired.");
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}
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public void version(String version) {
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AVRSystem.DEVICE.removeDataListener(this);
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dialog.setVersion(version);
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}
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}
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}
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