mainframe.java~52~

用java编写的七星彩走势分析图

import java.awt.BorderLayout;

import com.keypoint.*;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.lang.*;
import java.io.*;
import javax.swing.border.*;
import java.awt.Rectangle;
import java.awt.Font;


/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class MainFrame extends JFrame {
    BorderLayout borderLayout1 = new BorderLayout();
    JPanel jPanel1 = new JPanel();
    JTextField ztext = new JTextField();
    JLabel jLabel1 = new JLabel();
    JLabel jLabel2 = new JLabel();
    JLabel jLabel3 = new JLabel();
    JTextField xtext = new JTextField();
    JTextField ytext = new JTextField();
    JButton jButton1 = new JButton();
    String          message;
    String          timeStr;
    Image           clockImage = null;
    int             hour, minute;
    boolean         encodeAlpha = false;
    int             filter = 0;
    int             compressionLevel = 1;
    int             pixelDepth = 24;
    String          filename;
    boolean         fileSaved = false;
    String filepath="d:\\haha",fn="cyvcy.txt",line=null;
    File file=null;
    FileReader fw=null;
    BufferedReader br=null;
    int l=0,m,m0,n=0;
    int x=20,y=20,z=20;
    char[] b=null;
    JTextArea jTextArea1 = new JTextArea();

    public MainFrame() {
        try {
            this.setSize(new Dimension(300, 300));
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        getContentPane().setLayout(borderLayout1);
        jButton1.addActionListener(new MainFrame_jButton1_actionAdapter(this));
        jLabel3.setBounds(new Rectangle(19, 153, 62, 15));
        jLabel2.setBounds(new Rectangle(21, 110, 63, 15));
        jLabel1.setBounds(new Rectangle(55, 67, 27, 15));
        ztext.setBounds(new Rectangle(90, 65, 77, 20));
        xtext.setBounds(new Rectangle(90, 107, 77, 20));
        ytext.setBounds(new Rectangle(90, 151, 77, 20));
        jTextArea1.setBounds(new Rectangle(180, 65, 86, 106));
        this.getContentPane().add(jPanel1, java.awt.BorderLayout.CENTER);
        jPanel1.setLayout(null);
        jLabel1.setText("边距");
        jLabel2.setText("横坐标间距");
        jLabel3.setText("纵坐标间距");
        jButton1.setBounds(new Rectangle(106, 207, 81, 23));
        jButton1.setText("生成图片");
        ztext.setText(String.valueOf(z));
        xtext.setText(String.valueOf(x));
        ytext.setText(String.valueOf(y));
        jPanel1.add(jButton1);
        jPanel1.add(jLabel2);
        jPanel1.add(jLabel3);
        jPanel1.add(jLabel1);
        jPanel1.add(ytext);
        jPanel1.add(xtext);
        jPanel1.add(ztext);
        jPanel1.add(jTextArea1);
        try{
           file=new File(filepath,fn);
        }catch(Exception x){}
    }
    public void drawClockImage(int hour, int minute,int wei)
    {
        this.n=wei;
        Graphics g;
        Font smallFont = new Font("Helvetica", Font.PLAIN, 9 );
        g = clockImage.getGraphics();
        g.setXORMode(Color.white);
        //g.setColor(Color.white);
        g.setFont( smallFont );

        try{
            g.drawLine(z,0,z,y*10+z);
            int i=0;
            for(int j=9;j>-1;j--){
                g.drawString(String.valueOf(j),5,(9-j)*y+z);
            }
            try{
                fw=new FileReader(file);
                br=new BufferedReader(fw);
                while((line=br.readLine())!=null){
                    if(i!=0)
                       m0=m;
                   l=line.indexOf("=");
                   if(l!=0)
                       line=line.substring(l+1);
                   if(!line.equals("")){
                       m=Integer.parseInt(line.substring(n,n+1));
                   }
                   //break;
                   if(i!=0)
                       g.drawLine((i-1)*x+z,(9-m0)*y+z,i*x+z,(9-m)*y+z);
                  i++;
              }
              br.close();
              fw.close();
          }catch(Exception ex){}
          g.drawLine(0,y*10+z,x*i+z,y*10+z);
      }catch(Exception e){}
      Font hFont = new Font("宋体", Font.PLAIN, 12 );
      g.setFont( hFont );
      g.drawString("第"+n+"位",5,240);
    }

    public void saveClockImage()
    {
        byte[] pngbytes;
        PngEncoder png =  new PngEncoder( clockImage,
            (encodeAlpha) ? PngEncoder.ENCODE_ALPHA : PngEncoder.NO_ALPHA,
            filter, compressionLevel);
        try
        {
            FileOutputStream outfile = new FileOutputStream( filename );
            pngbytes = png.pngEncode();
            if (pngbytes == null)
            {
                System.out.println("Null image");
            }
            else
            {
                outfile.write( pngbytes );
            }
            outfile.flush();
            outfile.close();
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }
    }

    //Help | About action performed
    //Overridden so we can exit when window is closed
    protected void processWindowEvent(WindowEvent e) {
        super.processWindowEvent(e);
        if (e.getID() == WindowEvent.WINDOW_CLOSING) {
            System.exit(0);
        }
    }

    public void jButton1_actionPerformed(ActionEvent e) {
        this.x=Integer.parseInt(xtext.getText());
        this.y=Integer.parseInt(ytext.getText());
        this.z=Integer.parseInt(ztext.getText());
        for(int i=0;i<10;i++){
            if (clockImage == null) {
                clockImage = createImage(3000, 250);
            }
            if (clockImage != null) {
                if (!fileSaved) {
                    drawClockImage(hour, minute, i);
                    filename = "img\\" + i + ".png";
                    saveClockImage();
                    fileSaved = true;
                }
                jTextArea1.setText(jTextArea1.getText()+"成功:" + filename+"\n");
            } else
                jTextArea1.setText(jTextArea1.getText()+"失败：" + filename+"\n");
            fileSaved = false;
            clockImage=null;
        }
    }
}


class MainFrame_jButton1_actionAdapter implements ActionListener {
    private MainFrame adaptee;
    MainFrame_jButton1_actionAdapter(MainFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton1_actionPerformed(e);
    }
}