new visualizer skin: showing mote IP or Rime addresses

tools/cooja/java/se/sics/cooja/plugins/skins/AddressVisualizerSkin.java

@@ -0,0 +1,151 @@
+/*
+ * 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.
+ *
+ * $Id: AddressVisualizerSkin.java,v 1.1 2009/04/20 16:15:47 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.util.Observable;
+import java.util.Observer;
+
+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.IPAddress;
+import se.sics.cooja.interfaces.Position;
+import se.sics.cooja.interfaces.RimeAddress;
+import se.sics.cooja.plugins.Visualizer;
+import se.sics.cooja.plugins.VisualizerSkin;
+
+/**
+ * Visualizer skin for mote addresses.
+ *
+ * Paints the address below each mote.
+ *
+ * @author Fredrik Osterlind
+ */
+@ClassDescription("Addresses: IP or Rime")
+public class AddressVisualizerSkin implements VisualizerSkin {
+  private static Logger logger = Logger.getLogger(AddressVisualizerSkin.class);
+
+  private Simulation simulation = null;
+  private Visualizer visualizer = null;
+
+  private Observer addrObserver = new Observer() {
+    public void update(Observable obs, Object obj) {
+      visualizer.repaint();
+    }
+  };
+  private Observer simObserver = new Observer() {
+    public void update(Observable obs, Object obj) {
+
+      /* Observe Rime and IP addresses */
+      for (Mote mote: simulation.getMotes()) {
+        IPAddress ipAddr = mote.getInterfaces().getIPAddress();
+        if (ipAddr != null) {
+          ipAddr.addObserver(addrObserver);
+        }
+        RimeAddress rimeAddr = mote.getInterfaces().getRimeAddress();
+        if (rimeAddr != null) {
+          rimeAddr.addObserver(addrObserver);
+        }
+      }
+      visualizer.repaint();
+    }
+  };
+
+  public void setActive(Simulation simulation, Visualizer vis) {
+    this.simulation = simulation;
+    this.visualizer = vis;
+
+    simulation.addObserver(simObserver);
+    simObserver.update(null, null);
+  }
+
+  public void setInactive() {
+    simulation.deleteObserver(simObserver);
+    for (Mote mote: simulation.getMotes()) {
+      IPAddress ipAddr = mote.getInterfaces().getIPAddress();
+      if (ipAddr != null) {
+        ipAddr.deleteObserver(addrObserver);
+      }
+      RimeAddress rimeAddr = mote.getInterfaces().getRimeAddress();
+      if (rimeAddr != null) {
+        rimeAddr.deleteObserver(addrObserver);
+      }
+    }
+  }
+
+  public Color[] getColorOf(Mote mote) {
+    return null;
+  }
+
+  public void paintSkin(Graphics g) {
+    FontMetrics fm = g.getFontMetrics();
+
+    /* Paint last output below motes */
+    Mote[] allMotes = simulation.getMotes();
+    for (Mote mote: allMotes) {
+      String msg = null;
+      {
+        IPAddress ipAddr = mote.getInterfaces().getIPAddress();
+        if (ipAddr != null) {
+          msg = ipAddr.getIPString();
+        }
+      }
+
+      if (msg == null) {
+        RimeAddress rimeAddr = mote.getInterfaces().getRimeAddress();
+        if (rimeAddr != null) {
+          msg = rimeAddr.getAddressString();
+        }
+      }
+      
+      if (msg == null) {
+        continue;
+      }
+      
+      Position pos = mote.getInterfaces().getPosition();
+      Point pixel = visualizer.transformPositionToPixel(pos);
+
+      int msgWidth = fm.stringWidth(msg);
+      g.drawString(msg, pixel.x - msgWidth/2, pixel.y + 2*Visualizer.MOTE_RADIUS + 3);
+    }
+  }
+
+  public Visualizer getVisualizer() {
+    return visualizer;
+  }
+}