randomselect.java

基于netbeans的java桌面应用程序合集

/*
 * RandomSelect.java
 *
 * Created on 2007年10月30日, 下午6:03
 */

package org.Adam;

import java.awt.Image;
import java.awt.Toolkit;
import java.util.Random;
import javax.swing.ImageIcon;
import java.util.Date;
/**
 *
 * @author  Administrator
 */
public class RandomSelect extends javax.swing.JFrame implements Runnable{
    Image a;
    Thread tt;
    boolean s=false;
    /** Creates new form RandomSelect */
    public RandomSelect() {
        initComponents();
        a=Toolkit.getDefaultToolkit().getImage("myIco.gif");
        this.setTitle("抽奖器");
       
        this.setLocationRelativeTo(this);
       
        this.setIconImage(a);
        tt=new Thread(this);
         tt.start();
    }
    
   
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jTextField1 = new javax.swing.JTextField();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jLabel1 = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        jTextField1.setFont(new java.awt.Font("宋体", 0, 18));

        jButton1.setText("STOP");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jButton2.setText("\u9000\u51fa");
        jButton2.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                jButton2MouseClicked(evt);
            }
        });

        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(layout.createSequentialGroup()
                        .add(40, 40, 40)
                        .add(jTextField1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 163, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                    .add(layout.createSequentialGroup()
                        .add(28, 28, 28)
                        .add(jButton1)
                        .add(69, 69, 69)
                        .add(jButton2)))
                .addContainerGap(24, Short.MAX_VALUE))
            .add(jLabel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 235, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(71, 71, 71)
                .add(jTextField1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 39, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .add(110, 110, 110)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jButton1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 35, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .add(jButton2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 32, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 48, Short.MAX_VALUE)
                .add(jLabel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 25, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
        );
        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void jButton2MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton2MouseClicked
// TODO 将在此处添加您的处理代码：
        System.exit(0);
    }//GEN-LAST:event_jButton2MouseClicked

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
// TODO 将在此处添加您的处理代码：
    if(s==false){
            s=true;
        }else{
            s=false;
        }
       // T=new Thread(this);
        tt.start();
        
    }//GEN-LAST:event_jButton1ActionPerformed
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new RandomSelect().setVisible(true);
            }
        });
    }

    public void run() {
        while(true){
            if(s==true){
                 Random a=new Random();
              int b=40506226+a.nextInt(42);
                String c=String.valueOf(b);  
                 this.jTextField1.setText(c);
            }try {
                tt.sleep(10000);
            } catch (InterruptedException ex) {
                ex.printStackTrace();
            }
            
        }
    }
    
    // 变量声明 - 不进行修改//GEN-BEGIN:variables
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JTextField jTextField1;
    // 变量声明结束//GEN-END:variables
    
}