java自己做的软件---人员抽取小软件..有待改进啊...

mport java.awt.BorderLayout;

import java.awt.Color;

import java.awt.Font;

import java.awt.GridLayout;

import java.awt.Label;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.InputEvent;

import java.awt.event.KeyEvent;

import java.util.Date;

import java.util.Random;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JMenu;

import javax.swing.JMenuBar;

import javax.swing.JMenuItem;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.KeyStroke;

public class choose extends JFrame {

private static final int H = 0;

//这是定义部分

//JPanel jp;

JPanel jp1;

JMenuBar jmb;

JMenu jm;

JMenu jm1;

//JMenu jm2;

//JMenu jm3;

JMenuItem add;

JMenuItem del;

JMenuItem exit;

JMenuItem zs;

JMenuItem js;

JMenuItem aboutus;

JMenuItem ckbz;

JLabel jl;

JLabel jl1;

JButton ks;

JButton tz;

String[] reny={"王燕","王小红","李德伟","张伟","田晓伟","赵晓峰","王晓光","刘泽","林俊杰","丁芬祥","张文杰","张玉爽","李珊珊","赵潭谭","吴洋洋"};

Mythread my;

MyTime tim;

int speed=1000;

//这是构造方法用于，初始化窗体

public choose (){

//这里调用显示时间的组件

//new MyTime().start();

//这是构造方法用于，初始化窗体

this.setSize(300, 400);

this.setVisible(true);

this.setTitle("晓峰--人员随机抽取器");

this.setLocationRelativeTo(null);

//this.setBackground(Color.blue);

//this.setLayout(new GridLayout(3,1));

this.setResizable(false);

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

this.setLayout(new BorderLayout());

//下面创建菜单栏

jmb=new JMenuBar();

jm=new JMenu("人员管理 ");

jm1=new JMenu("状态设置 ");

aboutus=new JMenuItem("关于我们");

//为aboutus添加事件监听。

aboutus.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

JOptionPane.showMessageDialog(rootPane, "创梦网络--晓峰qq:1606841559");

}

});

//jm2=new JMenu("关于我们 ");

// jm3=new JMenu("查看帮助");

//jm3设置监听事件

// jm3.addActionListener(new ActionListener() {

//

// @Override

// public void actionPerformed(ActionEvent e) {

// // TODO Auto-generated method stub

// JOptionPane.showMessageDialog(jm3, "请按alt+z开始,请按alt+s结束");

// }

// });

add=new JMenuItem("增加");

del=new JMenuItem("减少");

exit=new JMenuItem("退出");

//给exit增加响应

exit.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

System.exit(0);

}

});

zs=new JMenuItem("增速");

//给zs设置快捷键menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,InputEvent.CTRL_MASK));

zs.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,InputEvent.CTRL_MASK));

//给增速设置，响应事件；

zs.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

speed-=100;

int c=speed-50;

if (c<0) {

speed=0;

JOptionPane.showMessageDialog(zs, "您的速度太快了，不能再加了");

} else{

speed-=100;

}

}

});

js=new JMenuItem("减速");

//为js添加快捷键 menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,InputEvent.CTRL_MASK));

js.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Z,InputEvent.CTRL_MASK));

//为js添加响应事件

js.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

speed+=100;

}

});

//aboutus=new JMenuItem("联系我们");

ks=new JButton("开始");

//设置开始按钮的事件监听。

//设置按钮ks的快捷键

ks.setMnemonic(KeyEvent.VK_Z);

ks.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

if (my!=null) {

my.sto();

try {

Thread.sleep(1000);

} catch (InterruptedException e1) {

// TODO Auto-generated catch block

e1.printStackTrace();

}

}

//else{

Mythread s=new Mythread();

s.stat();

//}

}

});

ckbz=new JMenuItem("查看帮助");

ckbz.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

JOptionPane.showMessageDialog(rootPane, "请按alt+z开始 请按alt+s停止");

}

});

tz=new JButton("停止");

//为tz添加事件监听器

//为停止添加快捷键

tz.setMnemonic(KeyEvent.VK_S);

tz.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

Mythread st=new Mythread();

st.sto();

}

});

new MyTime().start();

//jp=new JPanel();

jp1=new JPanel();

//下面创建及设置label

jl1=new JLabel();

jl=new JLabel();

jl.setText("开始抽取");

jl1.setFont(new Font("宋体", Font.PLAIN, 15));

jl1.setHorizontalAlignment(Label.LEFT);

jl.setFont(new Font("黑体", Font.PLAIN, 50));

//jl.setSize(298, 310);

jl.setHorizontalAlignment(JLabel.CENTER);

//组建菜单和窗体---组建菜单

jm.add(add);

jm.addSeparator();//分割线

jm.add(del);

jm.addSeparator();

jm.add(exit);

jm1.add(zs);

jm1.addSeparator();

jm1.add(js);

//jm2.add(aboutus);

jmb.add(jm);

jmb.add(jm1);

jmb.add(aboutus);

jmb.add(ckbz);

//jmb.add(jm2);

//jmb.add(jm3);

//jp.setSize(298, 310);

//jp.add(jl);

jp1.add(ks);

jp1.add(tz);

//把菜单栏放到窗体上

setJMenuBar(jmb);

add(jl, BorderLayout.CENTER);

add(jp1, BorderLayout.SOUTH);

add(jl1, BorderLayout.NORTH);

}

boolean flag;

class Mythread extends Thread{

@Override

public void run() {

while(flag){

try {

Thread.sleep(speed);

} catch (InterruptedException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

Random r=new Random();

int n=r.nextInt(reny.length);

jl.setText(reny[n]);

}

}

public void stat(){

Mythread b=new Mythread();

flag=true;

b.start();

}

public void sto(){

Mythread b=new Mythread();

flag=false;

b.stop();

}

}

//显示时间的事件监听

class MyTime extends Thread{

@Override

public void run() {

// TODO Auto-generated method stub

super.run();

while(true){

Date d=new Date();

int h=d.getHours();

int m=d.getMinutes();

int s=d.getSeconds();

String current="当前的时间是"+h+":"+m+":"+s;

jl1.setText(current);

try {

Thread.sleep(1000);

} catch (InterruptedException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

}

}

//用于执行的main函数；

public static void main(String[] args) {

//调用choose类

new choose();

}

}