package Views;

/*
 * AnalogDisplay.java
 * This file contains an analog display of a Stopwatch2
 * Created on February 9, 2002
 *
 * @author  Stuart Hansen
 * @version
 */

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

// The analog display shows the watch's time with sweep hands
public class AnalogDisplay extends SWView {
    private Analog display;          // the digital display
    private double minutesInRadians; // the number of radians to rotate the minute hand
    private double secondsInRadians; // the number of radians to rotate the second hand

    // The constructor
    public AnalogDisplay () {
        super("Analog Display");

	// Set up the analog display
        display = new Analog();
        display.setLocation(110, 25);
        Container c = getContentPane();
        c.add(display);

        // Initial the the display to 0.0
        minutesInRadians = 0.0;
        secondsInRadians = 0.0;

	// size and open the window
        setSize(300, 225);
        show();
    }

    // setDisplay time converts its parameter to two different radian values and then
    // uses these values to repaint the stopwatch display
    protected void setDisplayTime (long timeArg) {
        secondsInRadians = timeArg/10.0 * 2.0*Math.PI/60.0;
        minutesInRadians = timeArg/600.0 * 2.0*Math.PI/60.0;
        display.repaint();
    }
   
    // The actual display is in a JPanel
    class Analog extends JPanel {

	// the constructor
        public Analog() {
            setSize(170,170);
            setLayout(null);
        }

	// The paint routine is a bit ugly, but each part is understandable
        public void paintComponent (Graphics g) {
            super.paintComponent(g);

            Graphics2D g2d = (Graphics2D) g;

            // Display the background
	    g2d.setColor(Color.gray);
            g2d.fillOval(0, 0, 170, 170);
	    g2d.setColor(Color.black);
	    g2d.fillOval(8, 8, 154, 154);
            g2d.setColor(Color.white);
	    g2d.translate(10,10);
            g2d.fillOval(0, 0, 150, 150);
            g2d.setColor(Color.black);

	    // Draw the numbers around the outside
	    g2d.translate(75, 75);
	    g2d.drawString((new Integer(0)).toString(), -4, -60);
            g2d.rotate(Math.PI/6.0);
	    g2d.drawString((new Integer(5)).toString(), -4, -60);
            g2d.rotate(Math.PI/6.0);
	    for (int i=10; i<60; i+=5) {
		g2d.drawString((new Integer(i)).toString(), -8, -60);
                g2d.rotate(Math.PI/6.0);
            }

	    // Draw the ticks around the outside
	    for (int i=0; i<60; i++) {
		if (i%5==0) 
		    g2d.setStroke(new BasicStroke(2));
		else 
		    g2d.setStroke(new BasicStroke(1));
		g2d.drawLine(0, -72, 0, -75);
                g2d.rotate(Math.PI/30.0);
            }

	    // Draw some text on the face
	    g2d.drawString ("UW-Parkside", -40, 22);
	    g2d.drawString ("Events Are Us", -43, 34);

	    // Place a splat in the middle to attach the second hand to
	    g2d.fillOval(-5, -5, 10, 10);
    

            // display the second hand
            g2d.setStroke(new BasicStroke(3));
            g2d.setColor(Color.black);
            g2d.rotate(secondsInRadians);
            g2d.drawLine(0, 10, 0, -70);
            g2d.rotate(-1.0*secondsInRadians);

            // display the minute hand
            g2d.setStroke(new BasicStroke(1));
            g2d.drawOval(-16, -50, 32, 32);
            g2d.drawOval(-14, -48, 28, 28);
            g2d.translate(0, -34);
            g2d.rotate(minutesInRadians);
            g2d.drawLine(0, 0, 0, -15);
            g2d.rotate(-1.0*minutesInRadians);
            g2d.translate(0, 34);
        }
    }
}