/*
* Copyright (c) 2009, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
package org.contikios.cooja.plugins.skins;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Point;
import java.util.Observable;
import java.util.Observer;
import org.apache.log4j.Logger;
import org.contikios.cooja.ClassDescription;
import org.contikios.cooja.Mote;
import org.contikios.cooja.Simulation;
import org.contikios.cooja.SimEventCentral.MoteCountListener;
import org.contikios.cooja.interfaces.LED;
import org.contikios.cooja.interfaces.Position;
import org.contikios.cooja.plugins.Visualizer;
import org.contikios.cooja.plugins.VisualizerSkin;
/**
* Visualizer skin for LEDs.
*
* Paints three LEDs left to each mote.
*
* @author Fredrik Osterlind
*/
@ClassDescription("LEDs")
public class LEDVisualizerSkin implements VisualizerSkin {
private static Logger logger = Logger.getLogger(LEDVisualizerSkin.class);
private Simulation simulation = null;
private Visualizer visualizer = null;
private Observer ledObserver = new Observer() {
public void update(Observable obs, Object obj) {
visualizer.repaint();
}
};
private MoteCountListener newMotesListener = new MoteCountListener() {
public void moteWasAdded(Mote mote) {
LED led = mote.getInterfaces().getLED();
if (led != null) {
led.addObserver(ledObserver);
}
}
public void moteWasRemoved(Mote mote) {
LED led = mote.getInterfaces().getLED();
if (led != null) {
led.deleteObserver(ledObserver);
}
}
};
public void setActive(Simulation simulation, Visualizer vis) {
this.simulation = simulation;
this.visualizer = vis;
simulation.getEventCentral().addMoteCountListener(newMotesListener);
for (Mote m: simulation.getMotes()) {
newMotesListener.moteWasAdded(m);
}
}
public void setInactive() {
simulation.getEventCentral().removeMoteCountListener(newMotesListener);
for (Mote m: simulation.getMotes()) {
newMotesListener.moteWasRemoved(m);
}
}
public Color[] getColorOf(Mote mote) {
return null;
}
public void paintBeforeMotes(Graphics g) {
}
public void paintAfterMotes(Graphics g) {
/* Paint LEDs left of each mote */
Mote[] allMotes = simulation.getMotes();
for (Mote mote: allMotes) {
LED leds = mote.getInterfaces().getLED();
if (leds == null) {
continue;
}
Position pos = mote.getInterfaces().getPosition();
Point pixel = visualizer.transformPositionToPixel(pos);
int x = pixel.x - 2*Visualizer.MOTE_RADIUS;
int y = pixel.y - Visualizer.MOTE_RADIUS;
g.setColor(Color.RED);
if (leds.isRedOn()) {
g.fillRect(x, y, 7, 4);
} else {
g.drawRect(x, y, 7, 4);
}
y += 6;
g.setColor(Color.GREEN);
if (leds.isGreenOn()) {
g.fillRect(x, y, 7, 4);
} else {
g.drawRect(x, y, 7, 4);
}
y += 6;
g.setColor(Color.BLUE);
if (leds.isYellowOn()) {
g.fillRect(x, y, 7, 4);
} else {
g.drawRect(x, y, 7, 4);
}
}
}
public Visualizer getVisualizer() {
return visualizer;
}
}