/**
 * Decrypt.java
 * Starter file for secret image Comp 110 project
 * Ian Jones
 */
 
import java.awt.Image;
import java.awt.*;
import java.awt.event.*;
import javax.imageio.*;
import java.awt.image.BufferedImage;
 
 
public class Decrypt {
   String path, pictureFile;
   Picture aPicture;
   Pixel aModified;
   Pixel aBrightened;
 
 
 
   public Decrypt() {
 
      path = System.getProperty("user.dir");
      FileChooser.setMediaPath("c:/Documents and Settings/Biff/Desktop/");
      System.out.println("Get the picture to decrypt");
      pictureFile = FileChooser.pickAFile();
      aPicture = new Picture(pictureFile);
      System.out.println(aPicture);
      aPicture.show();
 
   }
 
   public void decryptPicture() {
     Pixel[] pixel;
     aPicture.explore();
       for(int x=0; x<aPicture.getWidth()-1; x++){
       for(int y=0; y<aPicture.getHeight()-1; y++){
         if((x+y)%2==0) 
           pixel.setRed(255);
           pixel.setBlue(0);
           pixel.setGreen(0);
       }
     }
 
   System.out.println("modified " + aModified + " brightened " + aBrightened 
        + " pixels");
      aPicture.repaint();
      aPicture.write("decryptedPicture.png");
      System.out.println("wrote decryptedPicture.png");
 
   }
 
   public static void main(String[] args) {
      Decrypt app = new Decrypt();
      app.decryptPicture();
      System.out.println("Decrypt is done");
   }
}