mapgraphic.java

The ONE is a Opportunistic Network Environment simulator which provides a powerful tool for generat

/* 
 * Copyright 2008 TKK/ComNet
 * Released under GPLv3. See LICENSE.txt for details. 
 */
package gui.playfield;

import java.awt.*;

import movement.map.*;
import core.Coord;

/**
 * PlayfieldGraphic for SimMap visualization
 *
 */
public class MapGraphic extends PlayFieldGraphic {
	private SimMap simMap;
	private final Color PATH_COLOR = Color.LIGHT_GRAY;
	private final Color BG_COLOR = Color.WHITE;
		
	public MapGraphic(SimMap simMap) {
		this.simMap = simMap;

	}	
	
	// TODO: draw only once and store to buffer
	@Override
	public void draw(Graphics2D g2) {
		Coord c,c2;
		
		if (simMap == null) {
			return;
		}
		
		g2.setColor(PATH_COLOR);
		g2.setBackground(BG_COLOR);
		
		// draws all edges between map nodes (bidirectional edges twice)
		for (MapNode n : simMap.getNodes()) {
			c = n.getLocation();
			
			// draw a line to adjacent nodes
			for (MapNode n2 : n.getNeighbors()) {
				c2 = n2.getLocation();
				g2.drawLine(scale(c2.getX()), scale(c2.getY()),
						scale(c.getX()), scale(c.getY()));
			}
		}
	}	

}