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

public class TrackerGUI extends JFrame implements ActionListener{
    
    private DrawingPanel pnl = new DrawingPanel();
    private JTextField   txt = new JTextField(20);
    
    public TrackerGUI() {
        super("Enter File Name");  // will go in title bar
        
        setLocation(100,100);
        setSize(500,500);
        
        txt.setBackground(Color.lightGray); // for inputting path data file
        
        txt.addActionListener(this); // ...will pass control to
        //  actionPerformed when Enter is hit
        //  in the text field
        
        
        Container c = getContentPane();
        c.add(txt,"North");
        c.add(pnl,"Center");

	setDefaultCloseOperation(EXIT_ON_CLOSE);        
        setVisible(true);
    }
    
    
    public void actionPerformed(ActionEvent e) {
        
        String s = txt.getText(); // control goes here when Enter is hit
        //    get file name for path
        
        txt.setText("");          // reset text field to empty
        
        pnl.processPath(s);	 //  draw the path of the hurricane
        
    }
    
    
    
    public static void main( String [] args) {
        
        TrackerGUI gui = new TrackerGUI();
        
        
    }
    
}