From e292d31640a3ebfc9116f11221b0eba299188aa3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Moritz=20=27Morty=27=20Str=C3=BCbe?= <morty@gmx.net>
Date: Wed, 14 Aug 2013 16:36:43 +0200
Subject: [PATCH] Add channel numbers and RSSI-Values

---
 examples/sky/ViewRSSI.java | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/examples/sky/ViewRSSI.java b/examples/sky/ViewRSSI.java
index 91f69be5b..1226921d9 100644
--- a/examples/sky/ViewRSSI.java
+++ b/examples/sky/ViewRSSI.java
@@ -17,11 +17,12 @@ import javax.swing.*;
 import java.awt.*;
 import java.io.*;
 
-
 public class ViewRSSI extends JPanel {
 	
 	private int[] rssi = new int[80];
 	private int[] rssiMax = new int[80];
+	/* 55 is added by the scanner. 45 is the offset of the CC2420 */
+	private final int DELTA = -55 -45 
 	
 	/* this is the max value of the RSSI from the cc2420 */
 	private static final int RSSI_MAX_VALUE = 200;
@@ -30,6 +31,7 @@ public class ViewRSSI extends JPanel {
 	}
 	
 	public void paint(Graphics g) {
+		
 		int h = getHeight();
 		int w = getWidth();
 		double factor = (h - 20.0) / RSSI_MAX_VALUE;
@@ -38,6 +40,10 @@ public class ViewRSSI extends JPanel {
 		if (sWidth == 0)
 			sWidth = 1;
 		
+		Graphics2D g2d=(Graphics2D)g;
+		Font myFont=new Font("Arial", Font.PLAIN, 8);		
+		g2d.setFont( myFont ); 
+		
 		g.setColor(Color.white);
 		g.fillRect(0, 0, w, h);
 		
@@ -46,14 +52,19 @@ public class ViewRSSI extends JPanel {
 		for (int i = 0, n = rssi.length; i < n; i++) {
 			int rssi = (int) (rssiMax[i] * factor);
 			g.fillRect((int) xpos, h - 20 - rssi, sWidth, rssi + 1);
+			g2d.drawString(Integer.toString(rssiMax[i] + DELTA), (int)xpos,h - 20 - rssi - 5 );
 			xpos += sSpacing;
 		}
 		
-		g.setColor(Color.black);
+		
 		xpos = 10;
 		for (int i = 0, n = rssi.length; i < n; i++) {
+			g.setColor(Color.black);
 			int rssiVal = (int) (rssi[i] * factor);
 			g.fillRect((int) xpos, h - 20 - rssiVal, sWidth, rssiVal + 1);
+			g2d.drawString(Integer.toString(rssi[i] + DELTA), (int)xpos,h - 20 - rssiVal - 8 );
+			g.setColor(Color.white);
+			g2d.drawString(Float.toString((float)i / 5 + (float)56/5), (int)xpos,h - 20 - 5 );
 			xpos += sSpacing;
 		}
 	}