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new visualizer skin: showing mote IP or Rime addresses
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/*
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* Copyright (c) 2009, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: AddressVisualizerSkin.java,v 1.1 2009/04/20 16:15:47 fros4943 Exp $
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*/
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package se.sics.cooja.plugins.skins;
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import java.awt.Color;
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import java.awt.FontMetrics;
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import java.awt.Graphics;
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import java.awt.Point;
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import java.util.Observable;
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import java.util.Observer;
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import org.apache.log4j.Logger;
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import se.sics.cooja.ClassDescription;
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import se.sics.cooja.Mote;
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import se.sics.cooja.Simulation;
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import se.sics.cooja.interfaces.IPAddress;
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import se.sics.cooja.interfaces.Position;
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import se.sics.cooja.interfaces.RimeAddress;
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import se.sics.cooja.plugins.Visualizer;
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import se.sics.cooja.plugins.VisualizerSkin;
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/**
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* Visualizer skin for mote addresses.
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*
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* Paints the address below each mote.
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*
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* @author Fredrik Osterlind
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*/
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@ClassDescription("Addresses: IP or Rime")
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public class AddressVisualizerSkin implements VisualizerSkin {
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private static Logger logger = Logger.getLogger(AddressVisualizerSkin.class);
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private Simulation simulation = null;
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private Visualizer visualizer = null;
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private Observer addrObserver = new Observer() {
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public void update(Observable obs, Object obj) {
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visualizer.repaint();
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}
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};
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private Observer simObserver = new Observer() {
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public void update(Observable obs, Object obj) {
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/* Observe Rime and IP addresses */
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for (Mote mote: simulation.getMotes()) {
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IPAddress ipAddr = mote.getInterfaces().getIPAddress();
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if (ipAddr != null) {
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ipAddr.addObserver(addrObserver);
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}
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RimeAddress rimeAddr = mote.getInterfaces().getRimeAddress();
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if (rimeAddr != null) {
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rimeAddr.addObserver(addrObserver);
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}
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}
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visualizer.repaint();
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}
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};
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public void setActive(Simulation simulation, Visualizer vis) {
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this.simulation = simulation;
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this.visualizer = vis;
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simulation.addObserver(simObserver);
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simObserver.update(null, null);
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}
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public void setInactive() {
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simulation.deleteObserver(simObserver);
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for (Mote mote: simulation.getMotes()) {
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IPAddress ipAddr = mote.getInterfaces().getIPAddress();
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if (ipAddr != null) {
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ipAddr.deleteObserver(addrObserver);
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}
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RimeAddress rimeAddr = mote.getInterfaces().getRimeAddress();
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if (rimeAddr != null) {
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rimeAddr.deleteObserver(addrObserver);
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}
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}
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}
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public Color[] getColorOf(Mote mote) {
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return null;
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}
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public void paintSkin(Graphics g) {
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FontMetrics fm = g.getFontMetrics();
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/* Paint last output below motes */
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Mote[] allMotes = simulation.getMotes();
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for (Mote mote: allMotes) {
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String msg = null;
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{
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IPAddress ipAddr = mote.getInterfaces().getIPAddress();
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if (ipAddr != null) {
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msg = ipAddr.getIPString();
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}
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}
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if (msg == null) {
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RimeAddress rimeAddr = mote.getInterfaces().getRimeAddress();
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if (rimeAddr != null) {
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msg = rimeAddr.getAddressString();
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}
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}
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if (msg == null) {
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continue;
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}
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Position pos = mote.getInterfaces().getPosition();
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Point pixel = visualizer.transformPositionToPixel(pos);
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int msgWidth = fm.stringWidth(msg);
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g.drawString(msg, pixel.x - msgWidth/2, pixel.y + 2*Visualizer.MOTE_RADIUS + 3);
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}
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}
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public Visualizer getVisualizer() {
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return visualizer;
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}
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}
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