application.java

在个一个诊所系统,实现数据的查询和删除等的操作.

package clinique;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.awt.Rectangle;


public class Application extends JFrame {
    JLabel lbl_picture = new JLabel();
    JProgressBar pb_rute = new JProgressBar(1,200);
    Timer timer;
    int n = 200;
    public Application() {
        try {
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        this.setTitle("欢迎进入湖人诊所系统");
        getContentPane().setLayout(null);
        lbl_picture.setIcon(new ImageIcon(clinique.about.class.getResource("login.jpg")));
        lbl_picture.setBounds(new Rectangle(0, 0, 600, 475));
      //  getContentPane().add(lbl_picture(imagel));
        pb_rute.setBounds(new Rectangle(46,437,500,25));
        pb_rute.setStringPainted(true);
        pb_rute.setString("正 在 加 载 程 序 , 请 稍 等 . . . .");
        this.getContentPane().add(pb_rute);
        this.getContentPane().add(lbl_picture);
        this.setSize(600,500);
        this.toFront();
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        this.setLocation((screenSize.width-620)/2,(screenSize.height-540)/2 );
        this.setVisible(true);
        this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
        timer = new Timer(2,new AbstractAction(){
                public void actionPerformed(ActionEvent e) {
                    if(-- n >= 0)
                    {
                        pb_rute.setValue(200-n);
                        timer.restart();
                    }else
                    {
                        timer.stop();
                        closeFrame();
                    }
        }});


        timer.start();
    }
    private void closeFrame()
    {
        this.dispose();
        login l=new login();
        l.setSize(320,230);
        l.setVisible(true);
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        Dimension frameSize = l.getSize();
        if (frameSize.height > screenSize.height) {
            frameSize.height = screenSize.height;
        }
        if (frameSize.width > screenSize.width) {
            frameSize.width = screenSize.width;
        }
        l.setLocation((screenSize.width - frameSize.width) / 2,
                                       (screenSize.height - frameSize.height) / 2);
    }

    public static void main(String[] args)
    {
        Application lp = new Application();
    }
}