java課程設計鬧鍾

❹ Java建立一個鬧鍾廠,鬧鍾屬性:形狀、顏色、時間(設置為整型)鬧鍾行為:響鈴,設

代碼如下：

import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.io.IOException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Timer;
import java.util.TimerTask;

import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Clip;
import javax.sound.sampled.LineEvent;
import javax.sound.sampled.LineListener;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.UnsupportedAudioFileException;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
/**
* 鬧鍾主界面
*/
public class AlarmClock extends JFrame implements ActionListener {
private static final int LOOP_COUNT = 5; // 重復播放的次數
private JLabel labelClock, labelAlarm, labelNextAlarm;
private JButton btnSet, btnClose;
private SetDialog setDialog;
private JPanel topPanel, alarmPanel;
private Timer timer;
private Clip clip;
private Calendar alarmCal;
private boolean timeReached = true;
private DateFormat df = new SimpleDateFormat(

❺ JAVA 鬧鍾程序

//OK 寫好了...怕你不懂 幫你加了注釋

package 娛樂;

import java.applet.Applet;
import java.applet.AudioClip;
import java.awt.Container;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.net.MalformedURLException;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.swing.*;
public class Alarm extends JFrame implements Runnable {
JLabel ri ,shi, fen, miao, dangqian;

JButton queding, dakai;

JTextField music,RI, SHI, FEN, MIAO;

int h=0,f=0,m=0,r=0;
boolean fo=false;
public AudioClip soumd1;
public Alarm() {
Container c = getContentPane();
c.setLayout(new GridLayout(3, 1));
JPanel jp = new JPanel();
dangqian = new JLabel();
jp.add(dangqian);
c.add(jp);
JPanel jp1 = new JPanel();
music = new JTextField(20);
dakai = new JButton("選擇鬧鈴音樂");
jp1.add(music);
jp1.add(dakai);
c.add(jp1);
ri = new JLabel("日");
RI = new JTextField(4);
shi = new JLabel("時");
SHI = new JTextField(4);
fen = new JLabel("分");
FEN = new JTextField(4);
miao = new JLabel("秒");
MIAO = new JTextField(4);
JPanel jp2 = new JPanel();
jp2.add(ri);
jp2.add(RI);
jp2.add(shi);
jp2.add(SHI);
jp2.add(fen);
jp2.add(FEN);
jp2.add(miao);
jp2.add(MIAO);
queding = new JButton("確定");
jp2.add(queding);
c.add(jp2);
setSize(400, 130);
setVisible(true);
dakai.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
JFileChooser fileChooser = new JFileChooser(); // 實例化文件選擇器
fileChooser
.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES); // 設置文件選擇模式,此處為文件和目錄均可
fileChooser.setCurrentDirectory(new File(".")); // 設置文件選擇器當前目錄
fileChooser
.setFileFilter(new javax.swing.filechooser.FileFilter() {
public boolean accept(File file) { // 可接受的文件類型
String name = file.getName().toLowerCase();
return name.endsWith(".wav")
|| name.endsWith(".au")
|| file.isDirectory();
}

public String getDescription() { // 文件描述
return "音樂文件(*.wav,*.au)";
}
});
if (fileChooser.showOpenDialog(Alarm.this) == JFileChooser.APPROVE_OPTION) { // 彈出文件選擇器,並判斷是否點擊了打開按鈕
String fileName = fileChooser.getSelectedFile().getAbsolutePath(); // 得到選擇文件或目錄的絕對路徑
music.setText(fileName);
}
}
});
queding.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
if(queding.getText().equals("確定")){
try{
r=Integer.parseInt(RI.getText());
h=Integer.parseInt(SHI.getText());
f=Integer.parseInt(FEN.getText());
m=Integer.parseInt(MIAO.getText());
if(1<=h&&h<=31&&0<=h&&h<=23&&0<=f&&f<=59&&0<=m&&m<=59)
{
fo=true;
}
else
JOptionPane.showMessageDialog(null, "輸入時間錯誤");
}
catch(Exception e){
JOptionPane.showMessageDialog(null, "請輸入正確的時間");
}

}
else
{
fo=false;
RI.setEditable(true);
SHI.setEditable(true);
FEN.setEditable(true);
MIAO.setEditable(true);
queding.setText("確定");
soumd1.stop();
}
}
});

}

public static void main(String agrs[]) {
Alarm s = new Alarm();
Thread t1 = new Thread(s);
t1.start();
s.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

public void run() {
while (true) {
Date now = new Date();
dangqian.setText("當前時間: " + now.toString());
if(fo)
{
RI.setEditable(false);
SHI.setEditable(false);
FEN.setEditable(false);
MIAO.setEditable(false);
queding.setText("關閉");
SimpleDateFormat ri=new SimpleDateFormat("dd"); //封裝 為了獲取日期
SimpleDateFormat shi=new SimpleDateFormat("kk"); //封裝 為了獲取小時
SimpleDateFormat fen=new SimpleDateFormat("mm"); //封裝 為了獲取分鍾
SimpleDateFormat miao=new SimpleDateFormat("ss"); //封裝 為了獲取秒鍾
int riqi=Integer.parseInt(ri.format(now)); //獲取日期
int shizhong=Integer.parseInt(shi.format(now)); //獲取小時
int fenzhong=Integer.parseInt(fen.format(now)); //獲取分鍾
int miaozhong=Integer.parseInt(miao.format(now)); //獲取秒鍾
if(riqi==r&&shizhong==h&&fenzhong==f&&miaozhong==m) //判斷條件
{
try {
soumd1=Applet.newAudioClip(new File(music.getText()).toURL()); //播放音樂
soumd1.loop(); //我設置的是循環播放..這樣不起床都不行..
fo=false;
} catch (MalformedURLException e) {
e.printStackTrace();
}
}
}
try {
Thread.sleep(1000);
} catch (InterruptedException ie) {
}

}
}
}

❻ 尋找java編程高手寫一個鬧鍾的程序

自己之前做過的一個：
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;
import javax.swing.Timer;

public class Clock extends JFrame implements ActionListener {
public final int HEIGTH = 200, L0 = 50, T0 = 50,N=8;
public final double RAD = Math.PI / 180.0;
int x, y, old_X, old_Y, r, x0, y0, w, h, ang;
int sdo, mdo, hdo, old_M, old_H, hh, mm, ss;
int delay = 1000;
Calendar now;
String st, alarm, Items1, Items2,str[];
JButton jb;
JComboBox jc1, jc2, jc3;
JLabel jl1, jl2, jl3, jl4;
JMenu jm1, jm2, jm3, jm4;
JMenuBar jmb;
JMenuItem jmi1, jmi2, jmi3, jmi4, jmi5, jmi6, jmi7, jmi8, jmi9,jmi10;
JTextField jtf1, jtf2, time;
JPanel jp1, jp2, jp3;
Timer timer;
TimeZone tz = TimeZone.getTimeZone("JST");
Toolkit toolkit=Toolkit.getDefaultToolkit();;
/**
* <br>
* 方法說明：實現ActionListener類必須過載的方法
*/

public static void main(String[] args) {
Clock cp = new Clock();
cp.setVisible(true);
}

Clock() {
super("Java鬧鍾！");
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
setSize(550, 700);
setVisible(true);
Container contentPane = getContentPane();

jp2 = new JPanel();

jmb = new JMenuBar();

jm1 = new JMenu("背景顏色設置 ", true);
jmi1 = new JMenuItem("外圈顏色");
jmi1.addActionListener(this);
jmi1.setActionCommand("color1");
jm1.add(jmi1);
jmi2 = new JMenuItem("鬧鍾邊線顏色");
jmi2.addActionListener(this);
jmi2.setActionCommand("color2");
jm1.add(jmi2);
jmi3=new JMenuItem("底盤顏色");
jmi3.addActionListener(this);
jmi3.setActionCommand("color3");
jm1.add(jmi3);
jmi4=new JMenuItem("系統時間背靜顏色");
jmi4.addActionListener(this);
jmi4.setActionCommand("color4");
jm1.add(jmi4);
jmb.add(jm1);

jm2 = new JMenu("指針顏色設置 ", true);
jmi5 = new JMenuItem("秒針顏色");
jmi5.addActionListener(this);
jmi5.setActionCommand("color5");
jm2.add(jmi5);
jmi6 = new JMenuItem("分針顏色");
jmi6.addActionListener(this);
jmi6.setActionCommand("color6");
jm2.add(jmi6);
jmi7 = new JMenuItem("時針顏色");
jmi7.addActionListener(this);
jmi7.setActionCommand("color7");
jm2.add(jmi7);
jmb.add(jm2);

jm3 = new JMenu("鬧鈴聲音設置 ", true);
jmi8 = new JMenuItem("響鈴1");
jmi8.addActionListener(this);
jmi8.setActionCommand("ring1");
jm3.add(jmi8);
jmi9 = new JMenuItem("靜音");
jmi9.addActionListener(this);
jmi9.setActionCommand("ring2");
jm3.add(jmi9);
jmb.add(jm3);

jm4 = new JMenu("幫助 ", true);
jmi10=new JMenuItem("使用說明");
jmi10.addActionListener(this);
jmi10.setActionCommand("help");
jm4.add(jmi10);
jmb.add(jm4);
jp2.add(jmb);

contentPane.add(jp2, BorderLayout.NORTH);

jp3 = new JPanel();
jl1 = new JLabel("鬧鈴時間");
jl1.setFont(new Font("楷體_GB2312", Font.BOLD, 18));
time = new JTextField("00:00", 5);
alarm = time.getText();
jb = new JButton("修改鬧鈴時間");
jb.addActionListener(this);
jb.setActionCommand("CC");
jp3.add(jl1);
jp3.add(time);
jp3.add(jb);
contentPane.add(jp3, BorderLayout.SOUTH);

ClockPanel clock = new ClockPanel();
contentPane.add(clock, BorderLayout.CENTER);

// 窗體添加事件監聽，監聽秒錶的觸發
ActionListener taskPerformer = new ActionListener() {
public void actionPerformed(ActionEvent evt) {
repaint();
}
};
new Timer(delay, taskPerformer).start();
}

/**
* <br>
* 方法說明：繪制圖形
*/

Color C1 = Color.lightGray;// 外圈顏色
Color C2 = Color.black;// 邊線顏色
Color C3 = Color.magenta;// 內盤顏色
Color C4 = Color.blue;// 背景顏色
Color C5 = Color.yellow;// 秒針顏色
Color C6 = Color.green;// 分針顏色
Color C7 = Color.red;//時針顏色
public class ClockPanel extends JPanel {
public void paint(Graphics g) {
h = getSize().height - 200;
// 繪制圓形
g.setColor(C1);
g.fillOval(L0 + 30, T0 + 30, h - 60, h - 60);
g.setColor(C2);
g.drawOval(L0 + 31, T0 + 31, h - 62, h - 62);
g.setColor(C3);
g.fillOval(L0 + 50, T0 + 50, h - 100, h - 100);
g.setColor(C2);
g.drawOval(L0 + 51, T0 + 51, h - 102, h - 102);

r = h / 2 - 30;
x0 = 30 + r - 5 + L0;
y0 = 30 + r - 5 - T0;
ang = 60;
for (int i = 1; i <= 12; i++) {
x = (int) ((r - 10) * Math.cos(RAD * ang) + x0);
y = (int) ((r - 10) * Math.sin(RAD * ang) + y0);
g.drawString("" + i, x, h - y);
ang -= 30;
}
x0 = 30 + r + L0;
y0 = 30 + r + T0;
g.drawString("指針式時鍾", 215, 200);

// 獲取時間
now = Calendar.getInstance();
hh = now.get(Calendar.HOUR_OF_DAY);// 小時
mm = now.get(Calendar.MINUTE);// 分鍾
ss = now.get(Calendar.SECOND);// 秒
g.setColor(C4);
g.fillRect(5, 550, 150, 30);// 填充的矩形
g.setColor(C6);
if (hh < 10)
st = "0" + hh;
else
st = "" + hh;
if (mm < 10)
st = st + ":0" + mm;
else
st = st + ":" + mm;
if(alarm.equals(st))
{
if(toolkit!=null)
toolkit.beep();
else {}
}
if (ss < 10)
st = st + ":0" + ss;
else
st = st + ":" + ss;
{
g.setFont(new Font("華文楷體", Font.BOLD, 16));
g.drawString("系統時間:" + st, 10, 570);
}

// 計算時間和圖形的關系
sdo = 90 - ss * 6;
mdo = 90 - mm * 6;
hdo = 90 - hh * 30 - mm / 2;
// 擦除秒針
if (old_X > 0) {
g.setColor(C3);
} else {
old_M = mdo;
old_H = hdo;
}
// 繪制秒針
g.setColor(C5);
x = (int) ((r - 26) * Math.cos(RAD * sdo) + x0);
y = (int) ((r - 26) * Math.sin(RAD * sdo) + y0) - 2 * T0;
g.drawLine(x0, y0, x, (h - y));

old_X = x;
old_Y = y;

// 擦除分針和時針
if (mdo != old_M) {
g.setColor(C3);
old_M = mdo;
}
if (hdo != old_H) {
g.setColor(C3);
old_H = hdo;
}
// 繪制分針
g.setColor(C6);
x = (int) ((r - 50) * Math.cos(RAD * mdo) + x0);
y = (int) ((r - 50) * Math.sin(RAD * mdo) + y0) - 2 * T0;
g.drawLine(x0, y0, x, (h - y));
// 繪制時針
g.setColor(C7);
x = (int) ((r - 90) * Math.cos(RAD * hdo) + x0);
y = (int) ((r - 90) * Math.sin(RAD * hdo) + y0) - 2 * T0;
g.drawLine(x0, y0, x, (h - y));
} // end paint
}

// 鬧鈴時間的判斷及實現
// 鬧鈴聲音的實現

public void actionPerformed(ActionEvent e) {
// JMenuItem m = (JMenuItem) e.getSource();

if (e.getActionCommand() == "CC") {
int newHou, newMin;
char c;

String getTime = JOptionPane.showInputDialog(this, "請輸入鬧鈴時間格式如：", "00:00");
repaint();

//如果撤消設置時間，就什麼列印null
if(getTime==null)
System.out.println(getTime);
// dispose();

judge: if (getTime != null) {
//列印輸入的設置的時間
System.out.println(getTime);
// 判斷輸入的是不是5位字元
if (getTime.length() != 5) {
JOptionPane.showMessageDialog(time, "格式錯誤\n請按格式輸入5位數字", "Error",
JOptionPane.ERROR_MESSAGE);
repaint();
break judge;
}

// 判斷輸入的是不是數字
for (int i = 0; i < (getTime.length()); i++) {
c = getTime.charAt(i);
if (i == 2 && !Character.isDigit(c))
continue;
// 判斷當前字元,如果不是數字則跳出該事件
if (i != 2 && !Character.isDigit(c)) {
JOptionPane.showMessageDialog(this, "格式錯誤\n請按格式輸入5位數字",
"Error",JOptionPane.ERROR_MESSAGE);
repaint();
break judge;
}
}
char[] hour = { getTime.charAt(0), getTime.charAt(1) };
char[] minute = { getTime.charAt(3), getTime.charAt(4) };
newHou = Integer.parseInt(String.valueOf(hour));
newMin = Integer.parseInt(String.valueOf(minute));
if (newHou >= 24 || newHou < 0) {
JOptionPane.showMessageDialog(this, "格式錯誤\n小時應該是不小於0不大於23的正數",
"Error", JOptionPane.ERROR_MESSAGE);
repaint();
break judge;
}
if (newMin >= 60 || newHou < 0) {
JOptionPane.showMessageDialog(this, "格式錯誤\n分鍾應該是小於60的正數", "Error",
JOptionPane.ERROR_MESSAGE);
repaint();
break judge;
}
new SetTime(newHou, newMin);
}
}

if (e.getActionCommand() == "ring1") {
toolkit=Toolkit.getDefaultToolkit();
}
if(e.getActionCommand() == "ring2"){
System.out.println("靜音");
toolkit=null;

}

if (e.getActionCommand() == "color1") {
String color;
Color c;
System.out.println("color1");
color = JOptionPane.showInputDialog(this, "請輸入喜歡的外圈顏色（0--255）", "128");
if (color == null) {
} else {
if (Integer.parseInt(color) < 0
|| Integer.parseInt(color) > 255)
JOptionPane.showInputDialog(this, "請輸入喜歡的外圈顏色（0--255）", "128");
else {
c = new Color(Integer.parseInt(color));
C1 = c;
}
}
}
if(e.getActionCommand() == "color2"){
String color;
Color c;
System.out.println("color2");
color = JOptionPane.showInputDialog(this, "請輸入喜歡的邊線顏色（0--255）", "128");
if(color==null){}
else{if (Integer.parseInt(color) < 0|| Integer.parseInt(color) > 255)
JOptionPane.showInputDialog(this, "請輸入喜歡的邊線顏色（0--255）", "128");
else {
c = new Color(Integer.parseInt(color));
C2 = c;
}
}
}
if(e.getActionCommand() == "color3"){
String color;
Color c;
System.out.println("color3");
color = JOptionPane.showInputDialog(this, "請輸入喜歡的內盤顏色（0--255）", "128");
if(color==null){}
else{if (Integer.parseInt(color) < 0|| Integer.parseInt(color) > 255)
JOptionPane.showInputDialog(this, "請輸入喜歡的內盤顏色（0--255）", "128");
else {
c = new Color(Integer.parseInt(color));
C3 = c;
}
}
}

if(e.getActionCommand() == "color4"){
String color;
Color c;
System.out.println("color4");
color = JOptionPane.showInputDialog(this, "請輸入喜歡的背景顏色（0--255）", "128");
if(color==null){}
else{if (Integer.parseInt(color) < 0|| Integer.parseInt(color) > 255)
JOptionPane.showInputDialog(this, "請輸入喜歡的背景顏色（0--255）", "128");
else {
c = new Color(Integer.parseInt(color));
C4 = c;
}
}
}
if(e.getActionCommand() == "color5"){
String color;
Color c;
System.out.println("color5");
color = JOptionPane.showInputDialog(this, "請輸入喜歡的秒針顏色（0--255）", "128");
if(color==null){}
else{if (Integer.parseInt(color) < 0|| Integer.parseInt(color) > 255)
JOptionPane.showInputDialog(this, "請輸入喜歡的秒針顏色（0--255）", "128");
else {
c = new Color(Integer.parseInt(color));
C5 = c;
}
}
}
if(e.getActionCommand() == "color6"){
String color;
Color c;
System.out.println("color6");
color = JOptionPane.showInputDialog(this, "請輸入喜歡的分針顏色（0--255）", "128");
if(color==null){}
else{if (Integer.parseInt(color) < 0|| Integer.parseInt(color) > 255)
JOptionPane.showInputDialog(this, "請輸入喜歡的分針顏色（0--255）", "128");
else {
c = new Color(Integer.parseInt(color));
C6 = c;
}
}
}

if(e.getActionCommand() == "color7"){
String color;
Color c;
System.out.println("color7");
color = JOptionPane.showInputDialog(this, "請輸入喜歡的時針顏色（0--255）", "128");
if(color==null){}
else{if (Integer.parseInt(color) < 0|| Integer.parseInt(color) > 255)
JOptionPane.showInputDialog(this, "請輸入喜歡的時針顏色（0--255）", "128");
else {
c = new Color(Integer.parseInt(color));
C7 = c;
}
}
}

if(e.getActionCommand() == "help"){
String help;
help = JOptionPane.showInputDialog(this, "輸入quit退出該鬧鍾的使用", "這是運行在Java中的指針式時鍾");
if(help.equals("quit"))
dispose();
else {}
// timer.restart();
}
}

class SetTime {
String Hour;
String Minute;

public SetTime() { }
public SetTime(int hour, int minute) {
// 當時間參數小於10的時候在前面添加字元0
if (hour < 10) {
Hour = "0" + String.valueOf(hour);
} else {
Hour = "" + String.valueOf(hour);
}
if (minute < 10) {
Minute = "0" + String.valueOf(minute);
} else {
Minute = "" + String.valueOf(minute);
}
alarm = Hour + ":" + Minute;
time.setText(alarm);
repaint();
}
}
}

❼ java 使用swing製作一個小鬧鍾，包含以下功能：

import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.io.IOException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Timer;
import java.util.TimerTask;

import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Clip;
import javax.sound.sampled.LineEvent;
import javax.sound.sampled.LineListener;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.UnsupportedAudioFileException;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
/**
* 鬧鍾主界面
*/
public class AlarmClock extends JFrame implements ActionListener {
private static final int LOOP_COUNT = 5; // 重復播放的次數
private JLabel labelClock, labelAlarm, labelNextAlarm;
private JButton btnSet, btnClose;
private SetDialog setDialog;
private JPanel topPanel, alarmPanel;
private Timer timer;
private Clip clip;
private Calendar alarmCal;
private boolean timeReached = true;
private DateFormat df = new SimpleDateFormat("HH : mm");

public AlarmClock() {
super("鬧鍾");
}

public void launch() {
setSize(400, 300);
setVisible(true);
setDefaultCloseOperation(EXIT_ON_CLOSE);

getContentPane().setLayout(new BorderLayout()); // 利用邊界布局將界面分割成上中下三部分
labelAlarm = new JLabel("鬧鍾定時已到！");
btnClose = new JButton("確定");
labelNextAlarm = new JLabel(); // 指示下一次鬧鍾時間
alarmPanel = new JPanel(new FlowLayout(FlowLayout.CENTER)); // 頂部提示欄提示鬧鍾時間已到，和確定按鈕
alarmPanel.add(labelAlarm);
alarmPanel.add(btnClose);

topPanel = new JPanel(new GridLayout(2, 1));
topPanel.add(alarmPanel);
topPanel.add(labelNextAlarm);
alarmPanel.setVisible(false); // 初始隱藏頂部提示欄

labelClock = new JLabel();
Font font = new Font(Font.SERIF, Font.PLAIN, 48); // 中間的倒計時文本用大號字體展示
labelClock.setFont(font);
labelClock.setHorizontalAlignment(JLabel.CENTER); // 文本居中
btnSet = new JButton("設置");

getContentPane().add(topPanel, BorderLayout.NORTH); // 界面頂部
getContentPane().add(labelClock, BorderLayout.CENTER); // 界面中部
getContentPane().add(btnSet, BorderLayout.SOUTH); // 界面底部

btnSet.addActionListener(this); // 設置按鈕的點擊事件
btnClose.addActionListener(this); // 頂部確定按鈕的點擊事件
setLocationRelativeTo(null); // 界面居中
setDialog = new SetDialog(this); // 初始化設置對話框

try { // 初始化鬧鍾聲音
// 目前發現wav格式的文件是可以支持的，mp3不支持
AudioInputStream ais = AudioSystem.getAudioInputStream(
AlarmClock.class.getResource("/res/alarm.wav"));
clip = AudioSystem.getClip();
clip.open(ais);
ais.close();
int loop = LOOP_COUNT <= 0 ? 1 : LOOP_COUNT;
final long totalFrames = ais.getFrameLength() * loop;
clip.addLineListener(new LineListener() {
@Override
public void update(LineEvent e) {
// 當鬧鍾音樂播放結束時，自動隱藏頂部提示欄
if(e.getFramePosition() >= totalFrames) {
stopAlarm();
}
}
});
} catch (UnsupportedAudioFileException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (LineUnavailableException e) {
e.printStackTrace();
}
initTimer();
}

public static void main(String[] args) {
new AlarmClock().launch(); // 啟動主界面
}

@Override
public void actionPerformed(ActionEvent e) {
Object source = e.getSource();
if(source == btnSet) { // 點擊設置按鈕時彈出設置界面，以模對話框顯示
setDialog.setVisible(true);
} else if(source == btnClose) { // 點擊頂部確定按鈕時隱藏頂部提示欄
stopAlarm();
}
}

private void initTimer() {
timer = new Timer(); // 初始化倒計時任務
// 開始倒計時
timer.scheleAtFixedRate(new TimerTask() {
@Override
public void run() {
Calendar cal = Calendar.getInstance();
int hour = cal.get(Calendar.HOUR_OF_DAY);
int min = cal.get(Calendar.MINUTE);
int sec = cal.get(Calendar.SECOND);
// 設置倒計時文本
labelClock.setText(String.format("%02d : %02d : %02d", hour, min, sec));
if(null != alarmCal && !timeReached) {
int alarmHour = alarmCal.get(Calendar.HOUR_OF_DAY);
int alarmMin = alarmCal.get(Calendar.MINUTE);
if(alarmHour == hour && alarmMin == min) { // 到時間時播放聲音
timeReached = true;
System.out.println("Time over");
startAlarm();
}
}
}
}, 0, 1000L); // 每隔1秒刷新倒計時文本
}

/**
* 開始計時
* @param hour
* @param minute
*/
public void startTimer(int hour, int minute) {
alarmCal = Calendar.getInstance();
alarmCal.set(Calendar.HOUR_OF_DAY, hour);
alarmCal.set(Calendar.MINUTE, minute);
labelNextAlarm.setText("下次鬧鍾時間：" + df.format(alarmCal.getTime()));
timeReached = false;
}

/**
* 取消倒計時任務
*/
public void cancelTimer() {
labelNextAlarm.setText("");
alarmCal = null;
}

private void startAlarm() { // 開始播放提示音
if(null != clip) {
alarmPanel.setVisible(true); // 顯示頂部提示欄
clip.setFramePosition(0); // 將音頻幀重置為第0幀
clip.loop(LOOP_COUNT); // 開始循環播放
}
labelNextAlarm.setText("");
}
private void stopAlarm() { // 停止播放提示音
if(null != clip && clip.isRunning()) {
clip.stop(); // 結束播放
}
labelNextAlarm.setText("");
alarmPanel.setVisible(false); // 隱藏頂部提示欄
}

/**
* 鬧鍾設置頁面
*/
class SetDialog extends JDialog implements KeyListener, ActionListener {
private JLabel labelHour, labelMin;
private JTextField textHour, textMin;
private JPanel mainPanel, labelPanel, buttonPanel;
private JButton btnOk, btnCancel, btnBack;
private Calendar cal = Calendar.getInstance();

public SetDialog(Frame frame) {
super(frame);
setTitle("設置");
setModal(true); // 設置為模窗口，就是說在本彈窗未消失時不允許點擊主界面。
setSize(300, 150);
// 顯示時分
labelHour = new JLabel("時");
labelMin = new JLabel("分");
labelHour.setHorizontalAlignment(JLabel.CENTER);
labelMin.setHorizontalAlignment(JLabel.CENTER);
textHour = new JTextField();
textMin = new JTextField();
// 上面的部分用網格布局將各組件以2x2的格子放進去
labelPanel = new JPanel(new GridLayout(2, 2));
labelPanel.add(labelHour);
labelPanel.add(labelMin);
labelPanel.add(textHour);
labelPanel.add(textMin);
// 時分輸入框添加按鍵監聽，只允許輸入數字
textHour.addKeyListener(this);
textMin.addKeyListener(this);

// 初始化按鈕
btnOk = new JButton("確定");
btnCancel = new JButton("取消");
btnBack = new JButton("返回");
// 下面的按鈕依次居中放進去
buttonPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
buttonPanel.add(btnBack);
buttonPanel.add(btnCancel);
buttonPanel.add(btnOk);
// 初始化主面板，將主面板分割為上下兩部分
mainPanel = new JPanel(new BorderLayout());
mainPanel.add(labelPanel, BorderLayout.CENTER); // 上面顯示時分的組件
mainPanel.add(buttonPanel, BorderLayout.SOUTH); // 下面排列三個按鈕
setContentPane(mainPanel);
// 設置按鈕監聽
btnBack.addActionListener(this);
btnOk.addActionListener(this);
btnCancel.addActionListener(this);

cal.add(Calendar.HOUR, 1); // 默認設置為當前時間加1小時的整點時間
cal.set(Calendar.MINUTE, 0);
int hour = cal.get(Calendar.HOUR_OF_DAY);
int min = cal.get(Calendar.MINUTE);
textHour.setText(String.format("%02d", hour));
textMin.setText(String.format("%02d", min));
setLocationRelativeTo(frame);
}

@Override
public void keyPressed(KeyEvent arg0) {
}
@Override
public void keyReleased(KeyEvent arg0) {
}
@Override
public void keyTyped(KeyEvent e) {
int keyChar = e.getKeyChar();
if(keyChar >= KeyEvent.VK_0 && keyChar <= KeyEvent.VK_9){
}else{ // 如果輸入的不是數字則屏蔽輸入
e.consume(); //關鍵，屏蔽掉非法輸入
}
}

@Override
public void actionPerformed(ActionEvent e) {
Object source = e.getSource();
if(source == btnOk) { // 如果點擊了確定按鈕，則開始計時
int hour = 0, min = 0;
try {
hour = Integer.parseInt(textHour.getText());
} catch (NumberFormatException e1) {
}
try {
min = Integer.parseInt(textMin.getText());
} catch (NumberFormatException e1) {
}
startTimer(hour, min);
setVisible(false);
} else if(source == btnCancel) { // 點擊取消按鈕時取消計時
cancelTimer();
setVisible(false);
} else if(source == btnBack) { // 點擊返回按鈕時什麼也不做，直接關閉設置界面
setVisible(false);
}
}
}
}

❽ 用JAVA編一個小鬧鍾

import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;
import javax.swing.Timer;

public class Clock extends JFrame implements ActionListener {
public final int HEIGTH = 200, L0 = 50, T0 = 50,N=8;
public final double RAD = Math.PI / 180.0;
int x, y, old_X, old_Y, r, x0, y0, w, h, ang;
int sdo, mdo, hdo, old_M, old_H, hh, mm, ss;
int delay = 1000;
Calendar now;
String st, alarm, Items1, Items2,str[];
JButton jb;
JComboBox jc1, jc2, jc3;
JLabel jl1, jl2, jl3, jl4;
JMenu jm1, jm2, jm3, jm4;
JMenuBar jmb;
JMenuItem jmi1, jmi2, jmi3, jmi4, jmi5, jmi6, jmi7, jmi8, jmi9,jmi10;
JTextField jtf1, jtf2, time;
JPanel jp1, jp2, jp3;
Timer timer;
TimeZone tz = TimeZone.getTimeZone("JST");
Toolkit toolkit=Toolkit.getDefaultToolkit();;
/**
* <br>
* 方法說明：實現ActionListener類必須過載的方法
*/

public static void main(String[] args) {
Clock cp = new Clock();
cp.setVisible(true);
}

Clock() {
super("Java鬧鍾！");
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
setSize(550, 700);
setVisible(true);
Container contentPane = getContentPane();

jp2 = new JPanel();

jmb = new JMenuBar();

jm1 = new JMenu("背景顏色設置 ", true);
jmi1 = new JMenuItem("外圈顏色");
jmi1.addActionListener(this);
jmi1.setActionCommand("color1");
jm1.add(jmi1);
jmi2 = new JMenuItem("鬧鍾邊線顏色");
jmi2.addActionListener(this);
jmi2.setActionCommand("color2");
jm1.add(jmi2);
jmi3=new JMenuItem("底盤顏色");
jmi3.addActionListener(this);
jmi3.setActionCommand("color3");
jm1.add(jmi3);
jmi4=new JMenuItem("系統時間背靜顏色");
jmi4.addActionListener(this);
jmi4.setActionCommand("color4");
jm1.add(jmi4);
jmb.add(jm1);

jm2 = new JMenu("指針顏色設置 ", true);
jmi5 = new JMenuItem("秒針顏色");
jmi5.addActionListener(this);
jmi5.setActionCommand("color5");
jm2.add(jmi5);
jmi6 = new JMenuItem("分針顏色");
jmi6.addActionListener(this);
jmi6.setActionCommand("color6");
jm2.add(jmi6);
jmi7 = new JMenuItem("時針顏色");
jmi7.addActionListener(this);
jmi7.setActionCommand("color7");
jm2.add(jmi7);
jmb.add(jm2);

jm3 = new JMenu("鬧鈴聲音設置 ", true);
jmi8 = new JMenuItem("響鈴1");
jmi8.addActionListener(this);
jmi8.setActionCommand("ring1");
jm3.add(jmi8);
jmi9 = new JMenuItem("靜音");
jmi9.addActionListener(this);
jmi9.setActionCommand("ring2");
jm3.add(jmi9);
jmb.add(jm3);

jm4 = new JMenu("幫助 ", true);
jmi10=new JMenuItem("使用說明");
jmi10.addActionListener(this);
jmi10.setActionCommand("help");
jm4.add(jmi10);
jmb.add(jm4);
jp2.add(jmb);

contentPane.add(jp2, BorderLayout.NORTH);

jp3 = new JPanel();
jl1 = new JLabel("鬧鈴時間");
jl1.setFont(new Font("楷體_GB2312", Font.BOLD, 18));
time = new JTextField("00:00", 5);
alarm = time.getText();
jb = new JButton("修改鬧鈴時間");
jb.addActionListener(this);
jb.setActionCommand("CC");
jp3.add(jl1);
jp3.add(time);
jp3.add(jb);
contentPane.add(jp3, BorderLayout.SOUTH);

ClockPanel clock = new ClockPanel();
contentPane.add(clock, BorderLayout.CENTER);

// 窗體添加事件監聽，監聽秒錶的觸發
ActionListener taskPerformer = new ActionListener() {
public void actionPerformed(ActionEvent evt) {
repaint();
}
};
new Timer(delay, taskPerformer).start();
}

/**
* <br>
* 方法說明：繪制圖形
*/

Color C1 = Color.lightGray;// 外圈顏色
Color C2 = Color.black;// 邊線顏色
Color C3 = Color.magenta;// 內盤顏色
Color C4 = Color.blue;// 背景顏色
Color C5 = Color.yellow;// 秒針顏色
Color C6 = Color.green;// 分針顏色
Color C7 = Color.red;//時針顏色
public class ClockPanel extends JPanel {
public void paint(Graphics g) {
h = getSize().height - 200;
// 繪制圓形
g.setColor(C1);
g.fillOval(L0 + 30, T0 + 30, h - 60, h - 60);
g.setColor(C2);
g.drawOval(L0 + 31, T0 + 31, h - 62, h - 62);
g.setColor(C3);
g.fillOval(L0 + 50, T0 + 50, h - 100, h - 100);
g.setColor(C2);
g.drawOval(L0 + 51, T0 + 51, h - 102, h - 102);

r = h / 2 - 30;
x0 = 30 + r - 5 + L0;
y0 = 30 + r - 5 - T0;
ang = 60;
for (int i = 1; i <= 12; i++) {
x = (int) ((r - 10) * Math.cos(RAD * ang) + x0);
y = (int) ((r - 10) * Math.sin(RAD * ang) + y0);
g.drawString("" + i, x, h - y);
ang -= 30;
}
x0 = 30 + r + L0;
y0 = 30 + r + T0;
g.drawString("指針式時鍾", 215, 200);

// 獲取時間
now = Calendar.getInstance();
hh = now.get(Calendar.HOUR_OF_DAY);// 小時
mm = now.get(Calendar.MINUTE);// 分鍾
ss = now.get(Calendar.SECOND);// 秒
g.setColor(C4);
g.fillRect(5, 550, 150, 30);// 填充的矩形
g.setColor(C6);
if (hh < 10)
st = "0" + hh;
else
st = "" + hh;
if (mm < 10)
st = st + ":0" + mm;
else
st = st + ":" + mm;
if(alarm.equals(st))
{
if(toolkit!=null)
toolkit.beep();
else {}
}
if (ss < 10)
st = st + ":0" + ss;
else
st = st + ":" + ss;
{
g.setFont(new Font("華文楷體", Font.BOLD, 16));
g.drawString("系統時間:" + st, 10, 570);
}

// 計算時間和圖形的關系
sdo = 90 - ss * 6;
mdo = 90 - mm * 6;
hdo = 90 - hh * 30 - mm / 2;
// 擦除秒針
if (old_X > 0) {
g.setColor(C3);
} else {
old_M = mdo;
old_H = hdo;
}
// 繪制秒針
g.setColor(C5);
x = (int) ((r - 26) * Math.cos(RAD * sdo) + x0);
y = (int) ((r - 26) * Math.sin(RAD * sdo) + y0) - 2 * T0;
g.drawLine(x0, y0, x, (h - y));

old_X = x;
old_Y = y;

// 擦除分針和時針
if (mdo != old_M) {
g.setColor(C3);
old_M = mdo;
}
if (hdo != old_H) {
g.setColor(C3);
old_H = hdo;
}
// 繪制分針
g.setColor(C6);
x = (int) ((r - 50) * Math.cos(RAD * mdo) + x0);
y = (int) ((r - 50) * Math.sin(RAD * mdo) + y0) - 2 * T0;
g.drawLine(x0, y0, x, (h - y));
// 繪制時針
g.setColor(C7);
x = (int) ((r - 90) * Math.cos(RAD * hdo) + x0);
y = (int) ((r - 90) * Math.sin(RAD * hdo) + y0) - 2 * T0;
g.drawLine(x0, y0, x, (h - y));
} // end paint
}

// 鬧鈴時間的判斷及實現
// 鬧鈴聲音的實現

public void actionPerformed(ActionEvent e) {
// JMenuItem m = (JMenuItem) e.getSource();

if (e.getActionCommand() == "CC") {
int newHou, newMin;
char c;

String getTime = JOptionPane.showInputDialog(this, "請輸入鬧鈴時間格式如：", "00:00");
repaint();

//如果撤消設置時間，就什麼列印null
if(getTime==null)
System.out.println(getTime);
// dispose();

judge: if (getTime != null) {
//列印輸入的設置的時間
System.out.println(getTime);
// 判斷輸入的是不是5位字元
if (getTime.length() != 5) {
JOptionPane.showMessageDialog(time, "格式錯誤\n請按格式輸入5位數字", "Error",
JOptionPane.ERROR_MESSAGE);
repaint();
break judge;
}

// 判斷輸入的是不是數字
for (int i = 0; i < (getTime.length()); i++) {
c = getTime.charAt(i);
if (i == 2 && !Character.isDigit(c))
continue;
// 判斷當前字元,如果不是數字則跳出該事件
if (i != 2 && !Character.isDigit(c)) {
JOptionPane.showMessageDialog(this, "格式錯誤\n請按格式輸入5位數字",
"Error",JOptionPane.ERROR_MESSAGE);
repaint();
break judge;
}
}
char[] hour = { getTime.charAt(0), getTime.charAt(1) };
char[] minute = { getTime.charAt(3), getTime.charAt(4) };
newHou = Integer.parseInt(String.valueOf(hour));
newMin = Integer.parseInt(String.valueOf(minute));
if (newHou >= 24 || newHou < 0) {
JOptionPane.showMessageDialog(this, "格式錯誤\n小時應該是不小於0不大於23的正數",
"Error", JOptionPane.ERROR_MESSAGE);
repaint();
break judge;
}
if (newMin >= 60 || newHou < 0) {
JOptionPane.showMessageDialog(this, "格式錯誤\n分鍾應該是小於60的正數", "Error",
JOptionPane.ERROR_MESSAGE);
repaint();
break judge;
}
new SetTime(newHou, newMin);
}
}

if (e.getActionCommand() == "ring1") {
toolkit=Toolkit.getDefaultToolkit();
}
if(e.getActionCommand() == "ring2"){
System.out.println("靜音");
toolkit=null;

}

if (e.getActionCommand() == "color1") {
String color;
Color c;
System.out.println("color1");
color = JOptionPane.showInputDialog(this, "請輸入喜歡的外圈顏色（0--255）", "128");
if (color == null) {
} else {
if (Integer.parseInt(color) < 0
|| Integer.parseInt(color) > 255)
JOptionPane.showInputDialog(this, "請輸入喜歡的外圈顏色（0--255）", "128");
else {
c = new Color(Integer.parseInt(color));
C1 = c;
}
}
}
if(e.getActionCommand() == "color2"){
String color;
Color c;
System.out.println("color2");
color = JOptionPane.showInputDialog(this, "請輸入喜歡的邊線顏色（0--255）", "128");
if(color==null){}
else{if (Integer.parseInt(color) < 0|| Integer.parseInt(color) > 255)
JOptionPane.showInputDialog(this, "請輸入喜歡的邊線顏色（0--255）", "128");
else {
c = new Color(Integer.parseInt(color));
C2 = c;
}
}
}
if(e.getActionCommand() == "color3"){
String color;
Color c;
System.out.println("color3");
color = JOptionPane.showInputDialog(this, "請輸入喜歡的內盤顏色（0--255）", "128");
if(color==null){}
else{if (Integer.parseInt(color) < 0|| Integer.parseInt(color) > 255)
JOptionPane.showInputDialog(this, "請輸入喜歡的內盤顏色（0--255）", "128");
else {
c = new Color(Integer.parseInt(color));
C3 = c;
}
}
}

if(e.getActionCommand() == "color4"){
String color;
Color c;
System.out.println("color4");
color = JOptionPane.showInputDialog(this, "請輸入喜歡的背景顏色（0--255）", "128");
if(color==null){}
else{if (Integer.parseInt(color) < 0|| Integer.parseInt(color) > 255)
JOptionPane.showInputDialog(this, "請輸入喜歡的背景顏色（0--255）", "128");
else {
c = new Color(Integer.parseInt(color));
C4 = c;
}
}
}
if(e.getActionCommand() == "color5"){
String color;
Color c;
System.out.println("color5");
color = JOptionPane.showInputDialog(this, "請輸入喜歡的秒針顏色（0--255）", "128");
if(color==null){}
else{if (Integer.parseInt(color) < 0|| Integer.parseInt(color) > 255)
JOptionPane.showInputDialog(this, "請輸入喜歡的秒針顏色（0--255）", "128");
else {
c = new Color(Integer.parseInt(color));
C5 = c;
}
}
}
if(e.getActionCommand() == "color6"){
String color;
Color c;
System.out.println("color6");
color = JOptionPane.showInputDialog(this, "請輸入喜歡的分針顏色（0--255）", "128");
if(color==null){}
else{if (Integer.parseInt(color) < 0|| Integer.parseInt(color) > 255)
JOptionPane.showInputDialog(this, "請輸入喜歡的分針顏色（0--255）", "128");
else {
c = new Color(Integer.parseInt(color));
C6 = c;
}
}
}

if(e.getActionCommand() == "color7"){
String color;
Color c;
System.out.println("color7");
color = JOptionPane.showInputDialog(this, "請輸入喜歡的時針顏色（0--255）", "128");
if(color==null){}
else{if (Integer.parseInt(color) < 0|| Integer.parseInt(color) > 255)
JOptionPane.showInputDialog(this, "請輸入喜歡的時針顏色（0--255）", "128");
else {
c = new Color(Integer.parseInt(color));
C7 = c;
}
}
}

if(e.getActionCommand() == "help"){
String help;
help = JOptionPane.showInputDialog(this, "輸入quit退出該鬧鍾的使用", "這是運行在Java中的指針式時鍾");
if(help.equals("quit"))
dispose();
else {}
// timer.restart();
}
}

class SetTime {
String Hour;
String Minute;

public SetTime() { }
public SetTime(int hour, int minute) {
// 當時間參數小於10的時候在前面添加字元0
if (hour < 10) {
Hour = "0" + String.valueOf(hour);
} else {
Hour = "" + String.valueOf(hour);
}
if (minute < 10) {
Minute = "0" + String.valueOf(minute);
} else {
Minute = "" + String.valueOf(minute);
}
alarm = Hour + ":" + Minute;
time.setText(alarm);
repaint();
}
}
}

❾ 請用JAVA編一個鬧鍾程序，符合要求追加100分！急！！

import java.util.*;
import java.awt.*;
import java.applet.*;
import java.text.*;

public class AlarmClock extends Applet implements Runnable
{
Thread timer=null; //創建線程timer
Image clockp,gif1,gif2,clock6,clock7; //clockp:鬧鍾的外殼，鬧鈴和報時鳥
int s,m,h,hh;
AudioClip ipAu,danger,chirp;
boolean canPaint=true;
boolean flag=false;
boolean strike=true;
int counter=0;
int lasts;
Image offscreen_buf=null;
int i,j,t=0;
int timeout=166;
int lastxs=0,lastys=0,lastxm=0,lastym=0,lastxh=0,lastyh=0;
Date mmy=new Date(); //生成Data對象
GregorianCalendar cal=new GregorianCalendar();
SimpleDateFormat df=new SimpleDateFormat("yyyy MM dd HH:mm:ss");//設置時間格式
String lastdate=df.format(mmy);
Font F=new Font("TimesRoman",Font.PLAIN,14);//設置字體格式
Date dat=null;
Date timeNow=null;
Color fgcol=Color.blue;
Color fgcol2=Color.darkGray;

Panel setpanel;
Color backcolor=Color.pink;
TextField showhour,showmin,showsec,sethour,setmin,setsec;//顯示當前時間文本框和定時文本框
Button onbutton;
Button offbutton;
Label hlabel1,mlabel1,slabel1,hlabel2,mlabel2,slabel2;//顯示時間單位時所用的標簽（時、分、秒）
Label info1=new Label("歡迎使用定時提醒鬧鍾"),info2=new Label("");
Label note1=new Label("當前時間:"),note2=new Label("鬧鍾設置:");
boolean setalerm=false,clickflag=false;//判斷是否響鈴和振動
int fixh=0,fixm=0,fixs=0;//記錄鬧鍾的定時

public void init()//初始化方法
{
Integer gif_number;
int fieldx=50,fieldy1=120,fieldy2=220,fieldw=30,fieldh=20,space=50;//顯示時間和定時文本框的定位參數

setLayout(null); //將布局管理器初始化為null
setpanel=new Panel();
setpanel.setLayout(null);
setpanel.add(note1);
setpanel.add(note2);
note1.setBounds(30,100,60,20);
note1.setBackground(backcolor);
note1.setForeground(Color.black);
note2.setBounds(30,180,60,20);
note2.setBackground(backcolor);
note2.setForeground(Color.black);

hlabel1=new Label();
mlabel1=new Label();
slabel1=new Label();
hlabel2=new Label();
mlabel2=new Label();
slabel2=new Label();
//顯示當前時間用的文本框
showhour=new TextField("00",5);
showmin=new TextField("00",5);
showsec=new TextField("00",5);
//定時用的文本框（時、分、秒）
sethour=new TextField("00",5);
setmin=new TextField("00",5);
setsec=new TextField("00",5);
//當前時間用的文本框的位置、大小
setpanel.add(showhour);
showhour.setBounds(fieldx,fieldy1,fieldw,fieldh);
showhour.setBackground(Color.white);
//在文本框後加入單位「時」
setpanel.add(hlabel1);
hlabel1.setText("時");
hlabel1.setBackground(backcolor);
hlabel1.setForeground(Color.black);
hlabel1.setBounds(fieldx+fieldw+3,fieldy1,14,20);
fieldx=fieldx+space;
//當前時間的分鍾文本框的位置、大小
setpanel.add(showmin);
showmin.setBounds(fieldx,fieldy1,fieldw,fieldh);
showmin.setBackground(Color.white);
//在文本框後加入單位「分」
setpanel.add(mlabel1);
mlabel1.setText("分");
mlabel1.setBackground(backcolor);
mlabel1.setForeground(Color.black);
mlabel1.setBounds(fieldx+fieldw+3,fieldy1,14,20);
fieldx=fieldx+space;
//當前時間的秒文本框的位置、大小
setpanel.add(showsec);
showsec.setBounds(fieldx,fieldy1,fieldw,fieldh);
showsec.setBackground(Color.white);
//在文本框後加入單位「秒」
setpanel.add(slabel1);
slabel1.setText("秒");
slabel1.setBackground(backcolor);
slabel1.setForeground(Color.black);
slabel1.setBounds(fieldx+fieldw+3,fieldy1,14,20);
fieldx=50;
//定時的小時文本框的位置、大小
setpanel.add(sethour);
sethour.setBounds(fieldx,fieldy2,fieldw,fieldh);
sethour.setBackground(Color.white);
//在文本框後加入單位「時」
setpanel.add(hlabel2);
hlabel2.setText("時");
hlabel2.setBackground(backcolor);
hlabel2.setForeground(Color.black);
hlabel2.setBounds(fieldx+fieldw+3,fieldy2,14,20);
fieldx=fieldx+space;
//定時的分鍾文本框的位置、大小
setpanel.add(setmin);
setmin.setBounds(fieldx,fieldy2,fieldw,fieldh);
setmin.setBackground(Color.white);
//在文本框後加入單位「分」
setpanel.add(mlabel2);
mlabel2.setText("分");
mlabel2.setBackground(backcolor);
mlabel2.setForeground(Color.black);
mlabel2.setBounds(fieldx+fieldw+3,fieldy2,14,20);
fieldx=fieldx+space;
//定時的秒文本框的位置、大小
setpanel.add(setsec);
setsec.setBounds(fieldx,fieldy2,fieldw,fieldh);
setsec.setBackground(Color.white);
//在文本框後加入單位「秒」
setpanel.add(slabel2);
slabel2.setText("秒");
slabel2.setBackground(backcolor);
slabel2.setForeground(Color.black);
slabel2.setBounds(fieldx+fieldw+3,fieldy2,14,20);
//設置鬧鍾控制按鈕（on,off)
onbutton=new Button("開");
offbutton=new Button("關");
setpanel.add(onbutton);
setpanel.add(offbutton);
onbutton.setBounds(90,180,40,20);
offbutton.setBounds(140,180,40,20);
//加入一些附加的信息標簽（題頭，題尾）
setpanel.add(info1);
info1.setBackground(backcolor);
info1.setForeground(Color.blue);
info1.setBounds(50,50,150,20);
setpanel.add(info2);
info2.setBackground(backcolor);

info2.setForeground(Color.blue);
info2.setBounds(150,280,100,20);
//將面板加入當前容器中，並設置面板的大小和背景色
add(setpanel);
setpanel.setBounds(300,1,250,420);
setpanel.setBackground(backcolor);
//獲取聲音文件
ipAu=getAudioClip(getDocumentBase(),"bells/仙劍.mid");
danger=getAudioClip(getDocumentBase(),"bells/0.mid");
chirp=getAudioClip(getDocumentBase(),"bells/3.mid");

int xcenter,ycenter,s,m,h;
xcenter=145;
ycenter=162;
s=(int)cal.get(Calendar.SECOND);
m=(int)cal.get(Calendar.MINUTE);
h=(int)cal.get(Calendar.HOUR_OF_DAY);
//初始化指針位置
lastxs=(int)(Math.cos(s*3.14f/30-3.14f/2)*30+xcenter);
lastys=(int)(Math.sin(s*3.14f/30-3.14f/2)*30+ycenter);
lastxm=(int)(Math.cos(m*3.14f/30-3.14f/2)*25+xcenter);
lastym=(int)(Math.sin(m*3.14f/30-3.14f/2)*25+ycenter);
lastxh=(int)(Math.cos((h*30+m/2)*3.14f/180-3.14f/2)*18+xcenter);
lastyh=(int)(Math.sin((h*30+m/2)*3.14f/180-3.14f/2)*18+ycenter);
lasts=s;

MediaTracker mt=new MediaTracker(this);//創建Tracke對象
clockp=getImage(getDocumentBase(),"休閑.png");
gif1=getImage(getDocumentBase(),"gif1.gif");
gif2=getImage(getDocumentBase(),"gif2.gif");
clock6=getImage(getDocumentBase(),"clock6.gif");
clock7=getImage(getDocumentBase(),"clock7.gif");
mt.addImage(clockp,i++);
mt.addImage(gif1,i++);
mt.addImage(gif2,i++);
mt.addImage(clock6,i++);
mt.addImage(clock7,i++);
try{mt.waitForAll();}catch(InterruptedException e){};//等待載入結束
resize(600,420);//設置窗口大小
}

public void paint(Graphics g){//重寫paint()方法
int xh,yh,xm,ym,xs,ys,strike_times;
int xcenter,ycenter;
String today;
Integer gif_number;
xcenter=148;
ycenter=186;
dat=new Date();
cal.setTime(dat);
//讀取當前時間
s=(int)cal.get(Calendar.SECOND);
m=(int)cal.get(Calendar.MINUTE);
h=(int)cal.get(Calendar.HOUR_OF_DAY);
today=df.format(dat);
//指針位置
xs=(int)(Math.cos(s*3.14f/30-3.14f/2)*30+xcenter);
ys=(int)(Math.sin(s*3.14f/30-3.14f/2)*30+ycenter);
xm=(int)(Math.cos(m*3.14f/30-3.14f/2)*25+xcenter);
ym=(int)(Math.sin(m*3.14f/30-3.14f/2)*25+ycenter);
xh=(int)(Math.cos((h*30+m/2)*3.14f/180-3.14f/2)*18+xcenter);
yh=(int)(Math.sin((h*30+m/2)*3.14f/180-3.14f/2)*18+ycenter);
//設置字體和顏色
g.setFont(F);
g.setColor(fgcol);
g.setColor(fgcol2);
g.setColor(getBackground());
g.fillRect(1,1,634,419);
g.drawImage(clockp,75,110,this);
g.drawImage(clock6,83,280,this);
g.setColor(fgcol2);
g.setColor(getBackground());
g.setColor(fgcol2);
//以數字方式顯示年、月、日和時間
g.drawString(today,55,415);
g.drawLine(xcenter,ycenter,xs,ys);
g.setColor(fgcol);
//畫指針
g.drawLine(xcenter,ycenter-1,xm,ym);
g.drawLine(xcenter-1,ycenter,xm,ym);
g.drawLine(xcenter,ycenter-1,xh,yh);
g.drawLine(xcenter-1,ycenter,xh,yh);
lastxs=xs;lastys=ys;
lastxm=xh;lastym=ym;
lastxh=xh;lastyh=yh;
lastdate=today;

if(h<12)hh=h;//將系統時間變換到0-11區間
else hh=h-12;
if(hh==0) strike_times=12;//計算整點時鍾聲數
else strike_times=hh;
if((s==0&&m==0)||flag){//判斷是否整點，是否是主動刷新
if(counter<strike_times){
flag=true;
g.drawImage(gif2,115,35,this);
if(lasts!=s){
if(strike){
counter++;
danger.play();//播放鬧鈴聲
}
if(strike)strike=false;
else strike=true;
}
}
else {
counter=0;
flag=false;
}
}
else
g.drawImage(gif1,115,35,this);

int timedelta;//記錄當前時間與鬧鈴定時的時差
Integer currh,currm,currs;//分別記錄當前的時、分、秒

timeNow=new Date();
currh=new Integer(timeNow.getHours());
currm=new Integer(timeNow.getMinutes());
currs=new Integer(timeNow.getSeconds());
//判斷是否要更新當前顯示的時間，這樣可以避免文本框出現頻率閃動
if(currh.intValue()!=Integer.valueOf(showhour.getText()).intValue())
showhour.setText(currh.toString());
if(currm.intValue()!=Integer.valueOf(showmin.getText()).intValue())
showmin.setText(currh.toString());
if(currs.intValue()!=Integer.valueOf(showsec.getText()).intValue())
showsec.setText(currh.toString());

if(setalerm){ //判斷是否設置了鬧鍾
//判斷當前時間是否為鬧鍾所定的時間
if((currh.intValue()==fixh)&&(currm.intValue()==fixm)&&(currs.intValue()==fixs))
clickflag=true;
timedelta=currm.intValue()*60+currs.intValue()-fixm*60-fixs;
if((timedelta<60)&&(clickflag==true)){ //若當前時間與鬧鍾相差時間達到60秒
chirp.play();
g.drawImage(clock7,83,280,this);
}
else{
chirp.stop();
clickflag=false;
}
}
if(lasts!=s)
ipAu.play();//播放滴答聲
lasts=s;
if(canPaint){
t+=1;
if(t==12)t=0;
}
canPaint=false;
dat=null;
}
public void start(){
if(timer==null){
timer=new Thread(this);//將timer實例化
timer.start();
}
}
public void stop(){
timer=null;
}
public void run(){
while(timer!=null){
try{timer.sleep(timeout);}catch(InterruptedException e){}
canPaint=true;
repaint();//刷新畫面
}
timer=null;
}

public void update(Graphics g){ //採用雙緩沖技術的update()方法
if(offscreen_buf==null)
offscreen_buf=createImage(600,420);
Graphics offg=offscreen_buf.getGraphics();
offg.clipRect(1,1,599,419);
paint(offg);
Graphics ong=getGraphics();
ong.clipRect(1,1,599,419);
ong.drawImage(offscreen_buf,0,0,this);
}

public boolean action(Event evt,Object arg){ //按鈕事件處理函數
if(evt.target instanceof Button){
String lable=(String)arg;
if(lable.equals("開")){
setalerm=true;
//獲取輸入的時間
fixh=Integer.valueOf(sethour.getText()).intValue();
fixm=Integer.valueOf(setmin.getText()).intValue();
fixs=Integer.valueOf(setsec.getText()).intValue();

clickflag=false;
}
if(lable.equals("關")){
setalerm=false;
if(chirp!=null)
chirp.stop();
clickflag=false;
}
return true;
}
return false;
}
}