showdata.java

这是一个理发店管理系统

package Barber;

import java.awt.Rectangle;
import java.awt.Toolkit;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.StringTokenizer;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JLabel;
import java.awt.event.KeyEvent;
import javax.swing.ImageIcon;
import java.awt.Point;
import java.awt.Dimension;
import java.awt.Color;

public class Showdata extends JFrame {

	private static final long serialVersionUID = 1L;

	private JPanel jContentPane = null;

	private JButton jButton = null;

	private JButton jButton1 = null;

	private Mainpage  mainpage;

	private JLabel jLabel = null;

	private JLabel jLabel1 = null;

	private JLabel jLabel2 = null;

	private JLabel jLabel3 = null;

	private JLabel jLabel4 = null;

	private JLabel jLabel5 = null;

	private JLabel jLabel6 = null;

	private JLabel jLabel7 = null;
	private int customer_total_num=0;  //顾客总数
	private long customer_total_time=0;//秒钟
	private int customer_total_queue=0;//顾客排队总长度
	private int total_money=0;
	private int grade1_money=0;  //各个等级理发师营业额
	private int grade2_money=0;
	private int grade3_money=0;
	private int need_time=0;    //需要时间123456

	private JLabel jLabel8 = null;

	/**
	 * This is the default constructor
	 */
	public Showdata() {
		super();
		initialize();
	}

	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		BufferedReader in;
		try{
		in=new BufferedReader(new FileReader("data.txt"));
		String d;
		if((d=in.readLine())!=null)
		{
			StringTokenizer dd=new StringTokenizer(d,",");
			customer_total_num=Integer.parseInt(dd.nextToken());
			customer_total_time=Integer.parseInt(dd.nextToken());
			customer_total_queue=Integer.parseInt(dd.nextToken());
			total_money=Integer.parseInt(dd.nextToken());
			grade1_money=Integer.parseInt(dd.nextToken());
			grade2_money=Integer.parseInt(dd.nextToken());
			grade3_money=Integer.parseInt(dd.nextToken());
			need_time=Integer.parseInt(dd.nextToken());
		}
		}
		catch(IOException e0)
		{ 
			JOptionPane.showMessageDialog(null,"读取数据错误!程序即将结束!");
		}
		
		Toolkit kit = Toolkit.getDefaultToolkit();
		Dimension screenSize = kit.getScreenSize();
		int screenHeight = screenSize.height;
		int screenWidth = screenSize.width;
		this.setBounds(new Rectangle((screenWidth - 636)/ 2,(screenHeight - 537)/ 2, 636, 537));
		this.setContentPane(getJContentPane());
		this.setIconImage(Toolkit.getDefaultToolkit().getImage(getClass().getResource("/Barber/top.jpg")));
		this.setTitle("HIT理发店管理系统");
	}

	/**
	 * This method initializes jContentPane
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getJContentPane() {
		if (jContentPane == null) {
			jLabel8 = new JLabel();
			jLabel8.setBounds(new Rectangle(-3, -2, 361, 512));
			jLabel8.setDisplayedMnemonic(KeyEvent.VK_UNDEFINED);
			jLabel8.setIcon(new ImageIcon(getClass().getResource("/Barber/0005.jpg")));
			jLabel8.setText("");
			jLabel7 = new JLabel();
			jLabel7.setBounds(new Rectangle(421, 374, 127, 28));
			jLabel7.setText("  三级理发师: "+grade3_money+"元");
			jLabel6 = new JLabel();
			jLabel6.setBounds(new Rectangle(420, 326, 127, 31));
			jLabel6.setText("  二级理发师: "+grade2_money+"元");
			jLabel5 = new JLabel();
			jLabel5.setBounds(new Rectangle(420, 280, 127, 33));
			jLabel5.setText("  一级理发师: "+grade1_money+"元");
			jLabel4 = new JLabel();
			jLabel4.setBounds(new Rectangle(374, 229, 218, 31));
			jLabel4.setText("     各级别理发师的创收↓   ");
			jLabel3 = new JLabel();
			jLabel3.setBounds(new Rectangle(362, 181, 252, 34));
			jLabel3.setText("     理发店全天总营业额:  "+total_money+"元");
			jLabel2 = new JLabel();
			jLabel2.setBounds(new Rectangle(361, 129, 254, 31));
			jLabel2.setText("     完成服务的收尾时间:  "+need_time+"分");
			jLabel1 = new JLabel();
			jLabel1.setBounds(new Rectangle(362, 79, 253, 30));
			jLabel1.setText("     顾客排队长度平均值:  "+String.valueOf((((float)customer_total_queue)/customer_total_num))+"位");
			jLabel = new JLabel();
			jLabel.setBounds(new Rectangle(360, 24, 253, 33));
			Float f=(((float)customer_total_time)/customer_total_num);
			String str=f.toString();
			jLabel.setText("     顾客平均逗留的时间:  "+str+"分");
			jContentPane = new JPanel();
			jContentPane.setLayout(null);
			jContentPane.setBackground(new Color(204, 204, 204));
			jContentPane.add(getJButton(), null);
			jContentPane.add(getJButton1(), null);
			jContentPane.add(jLabel, null);
			jContentPane.add(jLabel1, null);
			jContentPane.add(jLabel2, null);
			jContentPane.add(jLabel3, null);
			jContentPane.add(jLabel4, null);
			jContentPane.add(jLabel5, null);
			jContentPane.add(jLabel6, null);
			jContentPane.add(jLabel7, null);
			jContentPane.add(jLabel8, null);
		}
		return jContentPane;
	}

	/**
	 * This method initializes jButton	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJButton() {
		if (jButton == null) {
			jButton = new JButton();
			jButton.setBounds(new Rectangle(371, 432, 110, 29));
			jButton.setIcon(new ImageIcon(getClass().getResource("/Barber/1.jpg")));
			jButton.setText("");
			jButton.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					setVisible(false);
					if(mainpage==null)
						{
						mainpage=new  Mainpage();
						mainpage.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
						mainpage.setVisible(true);
						}
				}
			});
		}
		return jButton;
	}

	/**
	 * This method initializes jButton1	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJButton1() {
		if (jButton1 == null) {
			jButton1 = new JButton();
			jButton1.setBounds(new Rectangle(504, 432, 109, 29));
			jButton1.setIcon(new ImageIcon(getClass().getResource("/Barber/3.jpg")));
			jButton1.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					System.exit(0);
				}
			});
		}
		return jButton1;
	}

}  //  @jve:decl-index=0:visual-constraint="13,10"