def __hex__(self):
return "%(title)s00%(type)s%(altitude)s0000%(latitude)s%(longitude)s" % {
'latitude' : Utilities.swap(hex(self.latitude)),
'longitude' : Utilities.swap(hex(self.longitude)),
'altitude' : Utilities.swap(Utilities.dec2hex(self.altitude,4)),
'type' : Utilities.dec2hex(self.type,2),
'title' : Utilities.chr2hex(self.title.ljust(6)[:6])
}
def setWaypoints(self, waypoints):
waypointsConverted = ''.join([hex(waypoint) for waypoint in waypoints])
numberOfWaypoints = Utilities.swap(Utilities.dec2hex(len(waypoints), 8))
payload = Utilities.dec2hex(5 + (20 * len(waypoints)), 4)
checksum = Utilities.checkersum("%s76%s%s" % (str(payload), str(numberOfWaypoints), waypointsConverted))
response = self._querySerial('setWaypoints', **{'payload':payload, 'numberOfWaypoints':numberOfWaypoints, 'waypoints': waypointsConverted, 'checksum':checksum})
if response[:6] == '760004':
waypointsUpdated = int(Utilities.swap(response[6:10]), 16)
self.logger.debug('waypoints updated: %i' % waypointsUpdated)
return waypointsUpdated
else:
self.logger.error('error uploading waypoints')
return False
