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Code Issues Projects Releases Wiki Activity

visualizer skin showing mote-specific edges (for dgrm)

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fros4943 2010-09-24 12:49:14 +00:00
parent 7b31e571e2
commit 4fe2f4b8d9
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tools/cooja/java/se/sics/cooja/plugins/skins/DGRMVisualizerSkin.java Normal file
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/*
* Copyright (c) 2010, 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.
*
* $Id: DGRMVisualizerSkin.java,v 1.1 2010/09/24 12:49:14 fros4943 Exp $
*/
package se.sics.cooja.plugins.skins;
import java.awt.Color;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.Point;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import org.apache.log4j.Logger;
import se.sics.cooja.ClassDescription;
import se.sics.cooja.Mote;
import se.sics.cooja.Simulation;
import se.sics.cooja.interfaces.Position;
import se.sics.cooja.interfaces.Radio;
import se.sics.cooja.plugins.Visualizer;
import se.sics.cooja.plugins.VisualizerSkin;
import se.sics.cooja.radiomediums.DirectedGraphMedium;
import se.sics.cooja.radiomediums.DirectedGraphMedium.DGRMDestinationRadio;
import se.sics.cooja.radiomediums.DirectedGraphMedium.DestinationRadio;
@ClassDescription("Radio environment (DGRM)")
public class DGRMVisualizerSkin implements VisualizerSkin {
private static Logger logger = Logger.getLogger(DGRMVisualizerSkin.class);
private Simulation simulation = null;
private Visualizer visualizer = null;
private Mote selectedMote = null;
private MouseListener selectMoteMouseListener = new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
Mote[] motes = visualizer.findMotesAtPosition(e.getX(), e.getY());
if (motes == null || motes.length == 0) {
selectedMote = null;
visualizer.repaint();
return;
}
selectedMote = motes[0];
visualizer.repaint();
}
};
public void setActive(Simulation simulation, Visualizer vis) {
if (!(simulation.getRadioMedium() instanceof DirectedGraphMedium)) {
logger.fatal("Cannot activate DGRM skin for unknown radio medium: " + simulation.getRadioMedium());
return;
}
this.simulation = simulation;
this.visualizer = vis;
/* Register mouse listener */
visualizer.getCurrentCanvas().addMouseListener(selectMoteMouseListener);
}
public void setInactive() {
if (simulation == null) {
/* Skin was never activated */
return;
}
/* Remove mouse listener */
visualizer.getCurrentCanvas().removeMouseListener(selectMoteMouseListener);
}
public Color[] getColorOf(Mote mote) {
if (mote == selectedMote) {
return new Color[] { Color.CYAN };
}
return null;
}
public void paintBeforeMotes(Graphics g) {
if (simulation == null
|| selectedMote == null
|| selectedMote.getInterfaces().getRadio() == null) {
return;
}
/* Paint transmission and interference range for selected mote */
Position motePos = selectedMote.getInterfaces().getPosition();
Point pixelCoord = visualizer.transformPositionToPixel(motePos);
int x = pixelCoord.x;
int y = pixelCoord.y;
Radio selectedRadio = selectedMote.getInterfaces().getRadio();
FontMetrics fm = g.getFontMetrics();
g.setColor(Color.BLACK);
DirectedGraphMedium radioMedium = (DirectedGraphMedium) simulation.getRadioMedium();
/* Print transmission success probabilities */
DestinationRadio[] dests = radioMedium.getPotentialDestinations(selectedRadio);
if (dests == null || dests.length == 0) {
String msg = "No edges";
int msgWidth = fm.stringWidth(msg);
g.setColor(Color.BLACK);
g.drawString(msg, x - msgWidth/2, y + 2*Visualizer.MOTE_RADIUS + 3);
return;
}
String msg = dests.length + " edges";
int msgWidth = fm.stringWidth(msg);
g.setColor(Color.BLACK);
g.drawString(msg, x - msgWidth/2, y + 2*Visualizer.MOTE_RADIUS + 3);
for (DestinationRadio r: dests) {
double prob = ((DGRMDestinationRadio)r).ratio;
if (prob == 0.0d) {
continue;
}
msg = (double)(((int)(1000*prob))/10.0) + "%";
Position pos = r.radio.getPosition();
Point pixel = visualizer.transformPositionToPixel(pos);
msgWidth = fm.stringWidth(msg);
g.setColor(Color.LIGHT_GRAY);
g.drawLine(x, y, pixel.x, pixel.y);
g.setColor(Color.BLACK);
g.drawString(msg, pixel.x - msgWidth/2, pixel.y + 2*Visualizer.MOTE_RADIUS + 3);
}
}
public void paintAfterMotes(Graphics g) {
}
public Visualizer getVisualizer() {
return visualizer;
}
}