From 8e648bcecee474e73c9cbd6aa6082c2b0622175b Mon Sep 17 00:00:00 2001
From: Enrico Joerns <e.joerns@tu-bs.de>
Date: Thu, 10 Apr 2014 18:33:26 +0200
Subject: [PATCH] [cooja] apps/mrm: Adapted MRM visualizer skin to show
 adequate information for multi-selections

---
 .../org/contikios/mrm/MRMVisualizerSkin.java  | 120 +++++++++---------
 1 file changed, 60 insertions(+), 60 deletions(-)

diff --git a/tools/cooja/apps/mrm/java/org/contikios/mrm/MRMVisualizerSkin.java b/tools/cooja/apps/mrm/java/org/contikios/mrm/MRMVisualizerSkin.java
index 22714dc6d..58f1fab1a 100644
--- a/tools/cooja/apps/mrm/java/org/contikios/mrm/MRMVisualizerSkin.java
+++ b/tools/cooja/apps/mrm/java/org/contikios/mrm/MRMVisualizerSkin.java
@@ -81,77 +81,77 @@ public class MRMVisualizerSkin implements VisualizerSkin {
 
   public void paintBeforeMotes(Graphics g) {
     Set<Mote> selectedMotes = visualizer.getSelectedMotes();
-    if (simulation == null || selectedMotes == null || selectedMotes.isEmpty()) {
+    if (simulation == null || selectedMotes == null) {
       return;
     }
-    
-    final Mote selectedMote = visualizer.getSelectedMotes().iterator().next();
-    if (selectedMote.getInterfaces().getRadio() == null) {
-      return;
-    }
-    
-    final Position sPos = selectedMote.getInterfaces().getPosition();
 
-    /* Paint transmission and interference range for selected mote */
-    Position motePos = selectedMote.getInterfaces().getPosition();
+    for (final Mote selectedMote : selectedMotes) {
+      if (selectedMote.getInterfaces().getRadio() == null) {
+        continue;
+      }
+      final Position sPos = selectedMote.getInterfaces().getPosition();
 
-    Point pixelCoord = visualizer.transformPositionToPixel(motePos);
-    int x = pixelCoord.x;
-    int y = pixelCoord.y;
+      /* Paint transmission and interference range for selected mote */
+      Position motePos = selectedMote.getInterfaces().getPosition();
 
-    FontMetrics fm = g.getFontMetrics();
-    g.setColor(Color.BLACK);
+      Point pixelCoord = visualizer.transformPositionToPixel(motePos);
+      int x = pixelCoord.x;
+      int y = pixelCoord.y;
 
-    MRM radioMedium = (MRM) simulation.getRadioMedium();
+      FontMetrics fm = g.getFontMetrics();
+      g.setColor(Color.BLACK);
 
-    /* Print transmission success probabilities */
-    Mote[] dests = simulation.getMotes();
-    if (dests == null || dests.length == 0) {
-      String msg = "No edges";
+      MRM radioMedium = (MRM) simulation.getRadioMedium();
+
+      /* Print transmission success probabilities */
+      Mote[] dests = simulation.getMotes();
+      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;
+      }
+      g.setColor(Color.BLACK);
+      int edges = 0;
+      for (Mote d : dests) {
+        if (d == selectedMote) {
+          continue;
+        }
+        final Radio dRadio = d.getInterfaces().getRadio();
+        TxPair txPair = new RadioPair() {
+          public Radio getFromRadio() {
+            return selectedMote.getInterfaces().getRadio();
+          }
+          public Radio getToRadio() {
+            return dRadio;
+          }
+        };
+        double probArr[] = radioMedium.getChannelModel().getProbability(
+            txPair,
+            Double.NEGATIVE_INFINITY
+        );
+        double prob = probArr[0];
+        double ss = probArr[1];
+  
+        if (prob == 0.0d) {
+          continue;
+        }
+        edges++;
+        String msg = String.format("%1.1f%%, %1.2fdB", 100.0*prob, ss);
+        Point pixel = visualizer.transformPositionToPixel(d.getInterfaces().getPosition());
+        int msgWidth = fm.stringWidth(msg);
+        g.setColor(new Color(1-(float)prob, (float)prob, 0.0f));
+        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);
+      }
+  
+      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);
-      return;
     }
-    g.setColor(Color.BLACK);
-    int edges = 0;
-    for (Mote d: dests) {
-      if (d == selectedMote) {
-        continue;
-      }
-      final Radio dRadio = d.getInterfaces().getRadio();
-      TxPair txPair = new RadioPair() {
-        public Radio getFromRadio() {
-          return selectedMote.getInterfaces().getRadio();
-        }
-        public Radio getToRadio() {
-          return dRadio;
-        }
-      };
-      double probArr[] = radioMedium.getChannelModel().getProbability(
-          txPair,
-          Double.NEGATIVE_INFINITY
-      );
-      double prob = probArr[0];
-      double ss = probArr[1];
-
-      if (prob == 0.0d) {
-        continue;
-      }
-      edges++;
-      String msg = String.format("%1.1f%%, %1.2fdB", 100.0*prob, ss);
-      Point pixel = visualizer.transformPositionToPixel(d.getInterfaces().getPosition());
-      int msgWidth = fm.stringWidth(msg);
-      g.setColor(new Color(1-(float)prob, (float)prob, 0.0f));
-      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);
-    }
-
-    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);
   }
 
   public void paintAfterMotes(Graphics g) {