@@ 0,0 1,131 @@ 
+# -*- coding: utf-8 -*-
+
+# project - description
+# Copyright (C) 2010  Cédric Bonhomme - http://cedricbonhomme.org/
+#
+# For more information : http://bitbucket.org/cedricbonhomme/
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>
+
+__author__ = "Cedric Bonhomme"
+__version__ = "$Revision: 0.1 $"
+__date__ = "$Date: 2011/02/25 $"
+__copyright__ = "Copyright (c) Cedric Bonhomme"
+__license__ = "GPLv3"
+
+import time
+import math
+import android
+
+import urllib
+
+def getRate(speed):
+    """
+    This function tell us how often to do reports.
+    """
+    if speed < 5:  # 5 mph is first threshod
+        rate=1800    # under 5 mph, rate will be 30 min or 1800 seconds
+    else:
+        if speed < 40: # 40 mph is second threshold
+            rate = 600 # over 5, but under 40 we'll set the rate to 10 min
+        else:
+            rate = 120 # over 40 mph well set the rate at 2 min.
+    return rate
+
+def change_in_speed(old, new):
+    """
+    Decides if we need to record a position because
+    our speed has changed in some important way.
+    """
+    false = 0
+    true = 1
+    beacon = false
+    if (old == 0 and new <> 0):
+        beacon = true
+    if (new == 0 and old <> 0):
+        beacon = true
+    if (abs(old - new) > 20):
+        beacon = true
+    if (old < 5 < new):
+        beacon = true
+    if (old < 40) and (40 < new):
+        beacon = true
+    if (new < 5) and (5 < old):
+        beacon = true
+    if (new < 40) and (40 < old):
+        beacon = true
+    return beacon
+
+def getBearing(deltaLat, deltaLon):
+    """
+    Return the bearing.
+    """
+    theta = math.atan2(deltaLat,deltaLon) * (180/math.pi)
+    bearing = int((450 - theta ) % 360)
+    return bearing
+
+def change_in_bearing(old, new):
+    """
+    Lets us know if we have changed direction by more
+    than 15 degrees since our last bearing report.
+    """
+    false = 0
+    true = 1
+    if old < new:
+        lesser = old
+        greater = new
+    else:
+        lesser = new
+        greater = old
+    difference = greater - lesser
+    beacon = false
+    if (15 < difference < 345):
+        beacon = true
+    return beacon
+
+if __name__ == "__main__":
+    # Point of entry in execution
+    print "-= WiSafeCar client =-"
+
+    droid = android.Android()
+    print "Starting localization..."
+    droid.startLocating()
+
+    time.sleep(10)
+
+    l = droid.readLocation().result
+
+    if l != {}:
+        if 'gps' in l:
+            location, provider = l['gps'], 'gps'
+        elif 'network' in l:
+            location, provider = l['network'], 'network'
+
+        latitude = location['latitude']
+        longitude = location['longitude']
+        altitude = location['altitude']
+        utime = location['time']
+        speed = location['speed']
+
+        print "Latitude, longitude:", latitude, ",", longitude
+        print "Altitude:", altitude
+        print "Time, speed:", utime, speed
+        print "Provider (GPS or Network):", provider
+        print "-" * 20
+        adr = 'http://where-is.cedricbonhomme.org/checkin.cgi?latitude=' + \
+                str(latitude) + '&longitude=' + str(longitude) + '&utime=' + str(time.time())
+        try:
+            urllib.urlopen(adr)
+        except Exception, e:
+            print e
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