#!/usr/bin/env python
# Mike Rowehl - mike at rowehl dot com
# 
# Uses the python GPS binding lib python-gpsbt on the Nokia N810 to pull up
# google maps for your current location.
#

import gpsbt
import time
import os

def main():
    print 'Connecting...' 
    context = gpsbt.start()
    
    if context == None:
        print 'Problem while connecting!'
        return

    # ensure that GPS device is ready to connect and to receive commands
    time.sleep(2)
    gpsdevice = gpsbt.gps()
    gpsdevice.get_fix()

    # while we dont have a fix
    while (gpsdevice.fix.mode == 1):
        # print information stored under 'fix' variable
        print 'Altitude: %.3f'%gpsdevice.fix.altitude
        # dump all information available
        print gpsdevice
        time.sleep(2)
        gpsdevice.get_fix()

    print 'lat : %.3f'%gpsdevice.fix.latitude
    print 'lon : %.3f'%gpsdevice.fix.longitude

    urlarg = '--url=http://maps.google.com?q=%s,%s'%(gpsdevice.fix.latitude,gpsdevice.fix.longitude)
    os.execl('/usr/bin/browser','/usr/bin/browser',urlarg)

    time.sleep(2)

    # ends Bluetooth connection
    gpsbt.stop(context)

main()