/*
 * AnimatedGraphPanel.java
 *
 * Created on May 14, 2008, 1:32 PM
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package medusa.example;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.awt.geom.AffineTransform;
import medusa.display.EditableGraphPanel;
import medusa.display.PaintTools;
import medusa.graph.Node;

/**
 *
 * @author Sean
 */
public class AnimatedGraphPanel extends EditableGraphPanel{
    
    private Animation animation;
    /** Creates a new instance of AnimatedGraphPanel */
    public AnimatedGraphPanel() {
        super();
        animation=new Animation();
        animation.initDefault();
    }

    /**
     * Paints out Node n
     * 
     * @param g Graphics2D
     * @param n Node n
     */
    public void paintNode(Graphics2D g, Node n) {
       g.setStroke(new BasicStroke(1));
        g.setPaint(n.getColor());
        int x = (int) n.getX()- correct;
        int y = (int) n.getY() - correct;
        
        Shape shape=animation.getShape();
        if (shape==null){
                shape = PaintTools.getShape(n.getShape(),x,y,nodeSize);
                drawShape(shape, y, x, n, g);
        }
        else {
            // translate this shape to the right place
            AffineTransform at=new AffineTransform();
            at.translate(x,y);
            g.transform(at);
            drawShape(shape, y, x, n, g);
            at.setToIdentity();
            g.transform(at);
        }
        
        
    }

    private void drawShape(final Shape shape, final int y, final int x, final Node n, final Graphics2D g) {
        g.fill(shape);
        g.setPaint(Color.black);
        if (n.isFixed())
            g.setPaint(Color.yellow);
        g.draw(shape);
        g.setPaint(fontColor);
        g.setFont(nodeFont);
        if (label)
            if (showAnnotation){
            
            g.drawString(n.getAnnotation(),x-2,y-2);
            } else
                g.drawString(n.getLabel(),x-2,y-2);
    }
    
    private static final long DEMO_TIME=10000;
    
    public void animationLoop(){
        long startTime=System.currentTimeMillis();
        long currentTime=startTime;
        
        while (currentTime-startTime