/*
* 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.panels;
import java.awt.BorderLayout;
import java.awt.Color;
import java.util.Calendar;
import javax.swing.JFrame;
import javax.swing.JPanel;
/**
* Created by IntelliJ IDEA. User: Andrew Date: 22-May-2004 Time: 08:31:00 To change this template use File | Settings |
* File Templates.
*/
public class DigitalClock extends JPanel {
private int alarm = Integer.MAX_VALUE;
private RetroDigit[] digits;
private int hour;
private int min;
private int secs;
private long millis;
private Calendar cal;
private Colons colons = new Colons();
private long realTime;
public DigitalClock(Color bgColor, Color fgColor) {
super();
setLayout(new DigitalLayout(4, 4));
this.digits = new RetroDigit[4];
setForeground(fgColor);
setBackground(bgColor);
for (int i = 0; i < digits.length; i++) {
digits[i] = new RetroDigit();
}
add(digits[0], DigitalLayout.DIGIT);
add(digits[1], DigitalLayout.DIGIT);
add(colons, DigitalLayout.SEPARATOR);
add(digits[2], DigitalLayout.DIGIT);
add(digits[3], DigitalLayout.DIGIT);
initTime();
run();
}
public DigitalClock() {
this(Color.BLACK, Color.GREEN);
}
private void initTime() {
cal = Calendar.getInstance();
hour = cal.get(Calendar.HOUR_OF_DAY);
min = cal.get(Calendar.MINUTE);
secs = (60 - cal.get(Calendar.SECOND));
millis = cal.get(Calendar.MILLISECOND);
realTime = cal.getTimeInMillis();
setHours(hour);
setMins(min);
}
private void setMins(int min) {
if (min < 10) {
digits[2].setDigit(0);
digits[3].setDigit(min);
} else {
int time1 = min % 10;
int time2 = (min % 100) / 10;
digits[2].setDigit(time2);
digits[3].setDigit(time1);
}
}
private void setHours(int hour) {
if (hour < 10) {
digits[0].setDigit(0);
digits[1].setDigit(hour);
} else {
int time1 = hour % 10;
int time2 = (hour % 100) / 10;
digits[0].setDigit(time2);
digits[1].setDigit(time1);
}
}
public boolean isAlarmSet() {
return (this.alarm != Integer.MAX_VALUE);
}
public int getAlarm() {
return alarm;
}
public void setAlarm(int alarm) {
if (alarm > 2459 || alarm < 0) {
alarm = 0;
}
this.alarm = alarm;
}
public void clearAlarm() {
this.alarm = Integer.MAX_VALUE;
}
private void playAlarm() {
for (int i = 0; i < digits.length; i++) {
digits[i].blink(10, 200);
}
}
private void checkAlarm() {
if (alarm == (digits[0].getDigit() * 1000) +
(digits[1].getDigit() * 100) +
(digits[2].getDigit() * 10) +
digits[3].getDigit()) {
playAlarm();
}
}
private void inc() {
digits[3].setDigit((digits[3].getDigit() + 1) % 10);
if (digits[3].getDigit() == 0) {
int min = digits[2].getDigit();
if (min < 5) {
digits[2].setDigit(++min);
} else {
digits[2].setDigit(0);
int hour = (digits[0].getDigit() * 10) + digits[1].getDigit();
if (hour < 24) {
hour++;
} else {
hour = 0;
}
setHours(hour);
}
}
checkAlarm();
}
public void run() {
Thread thread = new Thread() {
public void run() {
while (true) {
try {
sleep(1000 - millis);
} catch (InterruptedException except) {
}
secs--;
if (secs == 0) {
secs = 60;
inc();
repaint();
}
colons.blink(1, 250);
long newReal = System.currentTimeMillis();
millis = newReal - realTime - (1000 - millis);
realTime = newReal;
}
}
};
thread.setPriority(Thread.NORM_PRIORITY);
thread.start();
}
public static void main(String[] args) {
DigitalClock counter = new DigitalClock();
JFrame frame = new JFrame();
frame.getContentPane().setLayout(new BorderLayout());
frame.getContentPane().add(counter, BorderLayout.CENTER);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setVisible(true);
counter.setAlarm(1215);
}
}