JAVA闹钟程序

个位数
second = Integer.toString(calendar.get(Calendar.SECOND)); labelDate.setHorizontalAlignment(JLabel.CENTER); labelDate = new JLabel(year+" 年 "+month+" 月 "+day+" 号 "); //为闹钟设置当前时间 LabelTime,要进行判断否则时间的秒会出现
public static void main(String[] args) { new NaoZhong("迷你小闹钟");
} } class NaoZhong extends JFrame implements ActionListener{
JLabel labelHead,labelDate,labelTime; JPanel panelCenter,panelSouth,panelEast; PanelPaint panelCenterGraphics= new PanelPaint();;//创建用于作画的画
labelTime.setHorizontalAlignment(JLabel.CENTER); if(Integer.parseInt(second)<10){
second = "0"+second; } if(Integer.parseInt(minute)<10){
minute="0"+minute; } if(Integer.parseInt(hour)<10){
AudioClip clip;//这个是用来播放音频的 NaoZhong(String s){
//为闹钟设置了标题 this.setTitle(s); labelHead =new JLabel("迷你小闹钟"); labelHead.setHorizontalAlignment(JLabel.CENTER); labelHead.setFont(new Font("宋体",Font.BOLD,40)); //为闹钟设置日期 LabelDate labelTime = new JLabel(); labelDate = new JLabel(); calendar = Calendar.getInstance(); year = Integer.toString(calendar.get(Calendar.YEAR)) ; month = Integer.toString(calendar.get(Calendar.MONTH)+1); day= Integer.toString(calendar.get(Calendar.DATE)); hour = Integer.toString(calendar.get(Calendar.HOUR_OF_DAY)); minute = Integer.toString(calendar.get(Calendar.MINUTE));
面 Timer time; JButton buttonSet,buttonStop; Calendar calendar; String hour,minute,second, year,month,day; static String hour2="00",minute2="00",second2="00";//用于设置闹钟的时
候与当前时间进行比较 File musicFile; URI uri; URL url; JRadioButton jrb1,jrb2; String
drawNaoZhong="NaoZhong1.jpg",musicNaoZhong="qichuang1.wav";// 用于设 置闹 铃和钟表的背景
buttonStop = new JButton("停止闹钟"); buttonStop.addActionListener(new ButtonStopListener()); panelSouth.add(buttonSet); panelSouth.add(buttonStop); //设置一些框架的基本情况 this.setBounds(200, 200, 500, 500); this.add(labelHead,BorderLayout.NORTH); this.add(panelCenter,BorderLayout.CENTER); this.add(panelSouth,BorderLayout.SOUTH); this.setVisible(true); this.validate(); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //设置每隔 1 秒钟刷新一次 Time time = new Timer(1000,this); time.start(); //绘选择闹钟背景 jrb1 = new JRadioButton("图片 1"); jrb2 = new JRadioButton("图片 2"); ButtonGroup bg = new ButtonGroup(); bg.add(jrb1); bg.add(jrb2); jrb1.addItemListener(new PhotoListener()); jrb2.addItemListener(new PhotoListener()); panelEast = new JPanel(new GridLayout(3,1)); panelEast.add(jrb1); panelEast.add(jrb2); this.add(panelEast,BorderLayout.EAST); } public void actionPerformed(ActionEvent e) {
File(drawNaoZhong)),100,10,this); } catch (IOException ex) {
Logger.getLogger(NaoZhong.class.getName()).log(Level.SEVERE, null, ex); } int xh,yh,xm,ym,xs,ys; int xcenter,ycenter; xcenter=248; ycenter=161;
second = "0"+second; } if(Integer.parseInt(minute)<10){
minute="0"+minute; } if(Integer.parseInt(hour)<10){
hour="0"+hour; } labelTime.setText(hour+":"+minute+":"+second);//这里不能再新 建一个对象了,如果和之前的代码一样时间则框架中的时间就是不变了
/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package javacourse; import java.applet.Applet; import java.applet.AudioClip; import java.awt.*; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; import javax.swing.*; import java.awt.event.*; import java.io.File; import .URI; import .URL; import java.util.Calendar; import java.util.Date; public class JavaCourse {
clip.play(); } panelCenterGraphics.repaint(); } //重新定义 panel 中的 paint 方法 class PhotoListener implements ItemListener{ public void itemStateChanged(ItemEvent e) { if(e.getSource() == jrb1){
hour="0"+hour; } labelTime = new JLabel(hour+":"+minute+":"+second); //组织中间的一个 panelCenter JPanel jp = new JPanel();//用于装 labelTime,和 labelDate labelDate.setBounds(10, 10, 200, 200); jp.add(labelDate); jp.add(labelTime); panelCenter = new JPanel(); panelCenter.setLayout(new BorderLayout()); panelCenter.add(jp,BorderLayout.NORTH); //在这里加入画画的图片 panelCenter.add(panelCenterGraphics,BorderLayout.CENTER); //组织最后一个 panelSouth 组件 panelSouth =new JPanel(); buttonSet = new JButton("设置闹钟"); buttonSet.addActionListener(new ButtonListener());