public class Display extends JPanel{
	static JFrame frame = null;
	static String location;

    // Create a constructor method
    public  Display(){
        super();
    }

     public void paintComponent(Graphics g){

    	BufferedImage ap = null;
    	BufferedImage laptop = null;


    	try {
			ap = ImageIO.read(new File("/home/arosen/ap.png"));
			laptop = ImageIO.read(new File("/home/arosen/laptop.jpg"));
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

        ImageObserver observer = null;
		g.drawImage(ap, 10,  10, 55, 60, observer);

		g.drawImage(laptop, 350, 300, 90, 80, observer);
		System.out.println("aa"+ location);

		if(location == "60100")
			g.drawLine(30,30,390,300);


    }

    public static void main(String arg[]){


    	BufferedReader in = null;

        frame = new JFrame("Wireless connection");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(850,450);

        Display panel = new Display();
        frame.setContentPane(panel);
        frame.setVisible(true);
       while (true) {
            try {
        	Thread.sleep(2000);
        	in = new BufferedReader(new FileReader("/tmp/nodes"));
        	while ((location = in.readLine()) != null) {
        		System.out.println(location);
        	}
        	in.close();


		} catch (InterruptedException e) {
			e.printStackTrace();
		} catch (IOException e) {
		}

		 frame.repaint();
       }

     }
}