From 163340e7125cdef364c615cf2df2a46577b3c295 Mon Sep 17 00:00:00 2001
From: Georg Lukas <georg@op-co.de>
Date: Thu, 26 May 2011 12:24:51 +0200
Subject: [PATCH] hack to store the smart beaconing log over time

---
 AndroidManifest.xml   |  1 +
 src/AprsService.scala | 15 +++++++++++----
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 55547eb..b92867a 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -12,6 +12,7 @@
     <uses-permission android:name="android.permission.BLUETOOTH" />
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.VIBRATE"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
     <application android:label="@string/app_name" android:icon="@drawable/icon">
 	<uses-library android:name="com.google.android.maps" />
diff --git a/src/AprsService.scala b/src/AprsService.scala
index ba017e4..5fa2c7e 100644
--- a/src/AprsService.scala
+++ b/src/AprsService.scala
@@ -207,6 +207,15 @@ class AprsService extends Service with LocationListener {
 			((SB_SLOW_RATE - SB_FAST_RATE) * (SB_FAST_SPEED - speed) / (SB_FAST_SPEED-SB_SLOW_SPEED)).toInt
 	}
 
+	def LogF(s : String) {
+		import java.io._
+		val path = android.os.Environment.getExternalStorageDirectory()
+		Log.d(TAG, s)
+		val f = new FileWriter(new File(path, "aprsdroid.log"), true)
+		f.write("%s\n".format(s))
+		f.close()
+	}
+
 	// returns the angle between two bearings
 	def getBearingAngle(alpha : Float, beta : Float) : Float = {
 		val delta = math.abs(alpha-beta)%360
@@ -230,7 +239,7 @@ class AprsService extends Service with LocationListener {
 		// threshold depends on slope/speed [mph]
 		val threshold = SB_TURN_MIN + SB_TURN_SLOPE/(getSpeed(location)*2.23693629)
 
-		Log.d(TAG, "smartBeaconCornerPeg: %1.0f < %1.0f %d/%d".format(turn, threshold,
+		LogF("smartBeaconCornerPeg: %1.0f < %1.0f %d/%d".format(turn, threshold,
 			t_diff/1000, SB_TURN_TIME))
 		// need to corner peg if turn time reached and turn > threshold
 		(t_diff/1000 >= SB_TURN_TIME && turn > threshold)
@@ -247,7 +256,7 @@ class AprsService extends Service with LocationListener {
 		val speed = getSpeed(location)
 		//if (location.hasSpeed && location.hasBearing)
 		val speed_rate = smartBeaconSpeedRate(speed)
-		Log.d(TAG, "smartBeaconCheck: %1.0fm, %1.2fm/s -> %d/%ds - %s".format(dist, speed,
+		LogF("smartBeaconCheck: %1.0fm, %1.2fm/s -> %d/%ds - %s".format(dist, speed,
 			t_diff/1000, speed_rate, (t_diff/1000 >= speed_rate).toString))
 		if (t_diff/1000 >= speed_rate)
 			true
@@ -259,8 +268,6 @@ class AprsService extends Service with LocationListener {
 	override def onLocationChanged(location : Location) {
 		val upd_int = prefs.getStringInt("interval", 10) * 60000
 		val upd_dist = prefs.getStringInt("distance", 10) * 1000
-		//Log.d(TAG, "onLocationChanged: n=" + location)
-		//Log.d(TAG, "onLocationChanged: l=" + lastLoc)
 		if (/* smart beaconing == */ true) {
 			if (!smartBeaconCheck(location))
 				return