/*
 * 1.2 version.
 * author: Yunyue 
 */

import java.awt.*;
import java.io.*;
import java.awt.event.*;
import java.awt.geom.*;
import javax.swing.*;

/* 
 *A little java program to visualize the boundary information.	
 */

public class Draw extends JApplet {
        long XMIN,YMIN,XMAX,YMAX;
    private String filename;
    
    public Draw(String s){
        filename=s;
    }
    
    public void init() {}

    public void paint(Graphics g) {
        try{
                InputStream in=new FileInputStream(filename);
                        BufferedReader ins= new BufferedReader(new InputStreamReader(in));
                        XMIN=new Integer(ins.readLine()).longValue();
                        XMAX=new Integer(ins.readLine()).longValue();
                        YMIN=new Integer(ins.readLine()).longValue();
                        YMAX=new Integer(ins.readLine()).longValue();
                        
                        Graphics2D g2 = (Graphics2D) g;
                g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
                Dimension d = getSize();
                int XX = d.width ;
                int YY = d.height ;
                double XFAC=(double)XX/(double)(XMAX-XMIN);
                        double YFAC=(double)YY/(double)(YMAX-YMIN);
                        
                Color fg3D = Color.lightGray;
                        
                        String s;
                while((s=ins.readLine())!=null){
                        GeneralPath polyline = new GeneralPath();
                        for(int k=0,i=0;k<s.length();k+=19,i++){
                                        long x0 = new Integer(s.substring(k+1,k+10)).longValue();
                                long y0 = new Integer(s.substring(k+11,k+19)).longValue();
                                int xi = (int)((x0-XMIN)*XFAC);
                                int yi = YY-(int)((y0-YMIN)*YFAC);
                                if(i==0)
                                        polyline.moveTo(xi,yi);
                                else
                                        polyline.lineTo(xi,yi);
                        }
                        g2.setColor(new Color((float)Math.random(),
                                (float)Math.random(), (float)Math.random()));
                        g2.draw(polyline);
                }
            }catch(IOException e){System.out.println(e);}
    }

    public static void main(String s[]) {
        if(s.length!=1){
                        System.out.println("Usage : java Draw inputFilename");
                        System.exit(-1);
                }
                
        JFrame f = new JFrame("Draw");
        f.addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {System.exit(0);}
        });
        JApplet applet = new Draw(s[0]);
        f.getContentPane().add("Center", applet);
        applet.init();
        f.pack();
        f.setSize(new Dimension(700,700));
        f.show();
    }

}