9 self.loop = gobject.MainLoop()
12 self.control = location.GPSDControl.get_default()
13 self.control.set_properties(preferred_method=location.METHOD_USER_SELECTED,
14 preferred_interval=location.INTERVAL_DEFAULT)
15 self.control.connect("error-verbose", self.on_error, self.loop)
16 self.control.connect("gpsd-stopped", self.on_stop, self.loop)
18 self.device = location.GPSDevice()
19 self.device.connect("changed", self.on_changed, self.control)
21 def update_location(self):
22 """ Run the loop and update lat and long """
24 gobject.idle_add(self.start_location, self.control)
27 def on_error(self, control, error, data):
29 print "location error: %d... quitting" % error
32 def on_changed(self, device, data):
33 """ Set long and lat """
37 # once fix is found and long, lat available set long lat
38 if device.fix[1] & location.GPS_DEVICE_LATLONG_SET:
40 if self.fix_count > 1:
41 self.lat, self.long = device.fix[4:6]
44 def on_stop(self, control, data):
45 """ Stop the location service """
49 def start_location(self, data):
50 """ Start the location service """
56 """ Reset coordinates """
59 self.device.reset_last_known()