Java实现迷你小闹钟源代码.docx

package pkg110;import java.awt.*;import java.awt.event.*;import java.util.*;import javax.swing.*;import javax.swing.Timer;/* * * author Administrator */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; JTextField jtf1, jtf2, time; JPanel jp1, jp2, jp3; Timer timer; TimeZone tz = TimeZone.getTimeZone(JST); Toolkit toolkit=Toolkit.getDefaultToolkit(); /* * param args the command line arguments */ public static void main(String args) / TODO code application logic here Clock cp = new Clock(); cp.setVisible(true); Clock() super(闹钟); setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); setSize(400,550); setVisible(true); Container contentPane = getContentPane(); jp2 = new JPanel(); jl1 = new JLabel(闹铃时间); jl1.setFont(new Font(楷体, Font.BOLD, 18); time = new JTextField(00:00,10); alarm = time.getText(); jb = new JButton(修改闹铃时间); jb.addActionListener(this); jb.setActionCommand(CC); jp2.add(jl1); jp2.add(time); jp2.add(jb); contentPane.add(jp2, BorderLayout.SOUTH); ClockPanel clock = new ClockPanel(); contentPane.add(clock, BorderLayout.CENTER); ActionListener taskPerformer = new ActionListener() public void actionPerformed(ActionEvent evt) repaint(); ; new Timer(delay, taskPerformer).start(); Color waiquan= Color.magenta; Color bianxian= Color.black; Color biaopan= Color.yellow; Color juxing= Color.yellow; Color miaozhen= Color.red; Color fenzhen= Color.red; Color shizhen= Color.red; public class ClockPanel extends JPanel public void paint(Graphics g) h = getSize().height - 200; g.setColor(waiquan); g.fillOval(L0 + 30, T0 + 30, h - 60, h - 60); g.setColor(bianxian); g.drawOval(L0 + 31, T0 + 31, h - 62, h - 62); g.setColor(biaopan); g.fillOval(L0 + 50, T0 + 50, h - 100, h - 100); g.setColor(bianxian); 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; now = Calendar.getInstance(); hh = now.get(Calendar.HOUR_OF_DAY); mm = now.get(Calendar.MINUTE); ss = now.get(Calendar.SECOND); g.setColor(juxing); g.fillRect(110,350, 150, 30); g.setColor(fenzhen); 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 0) g.setColor(biaopan); else old_M = mdo; old_H = hdo; g.setColor(miaozhen); 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; if (mdo != old_M) g.setColor(biaopan); old_M = mdo; if (hdo != old_H) g.setColor(biaopan); old_H = hdo; g.setColor(fenzhen); x = (int) (r - 45) * Math.cos(RAD * mdo) + x0); y = (int) (r - 45) * Math.sin(RAD * mdo) + y0) - 2 * T0; g.drawLine(x0, y0, x, (h - y); g.setColor(shizhen); x = (int) (r - 70) * Math.cos(RAD * hdo) + x0); y = (int) (r - 70) * Math.sin(RAD * hdo) + y0) - 2 * T0; g.drawLine(x0, y0, x, (h - y); / 闹铃时间的判断及实现 / 闹铃声音的实现 public void actionPerformed(ActionEvent e) if (e.getActionCommand()=CC) int newHou, newMin; char c; String getTime = JOptionPane.showInputDialog(this, 请输入闹铃时间格式如：, 00:00); repaint(); if(getTime=null) System.out.println(getTime); judge: if (getTime != null) System.out.println(getTime); if (getTime.length() != 5) JOptionPane.showMessageDialog(time, 格式错误n请按格式输入5位数字, Error, JOptionPane.ERROR_MESSAGE); repaint(); break judge; for (int i = 0; i = 24 | newHou = 60 | newHou 0) JOptionPane.showMessageDialog(this, 格式错误n分钟应该是小于60的正数, Error, JOptionPane.ERROR_MESSAGE); repaint(); break judge; new SetTime(newHou, newMin); toolkit=Toolkit.getDefaultToolkit(); class SetTime String Hour; String Minute; public SetTime() public SetTime(int hour, int minute) if (hour 10) H