def celestial_body_func():
# Log everything, and send it to stderr.
FORMAT = "%(asctime)-15s %(message)s"
logging.basicConfig(format=FORMAT,level=logging.DEBUG,datefmt='%Y-%m-%d %H:%M:%S')
#Object creation
sc = SerialCom()
#sc.resetBedFromLog()
while 1:
logging.debug("-----------------------------")
logging.debug("READING JSON FILE")
data = json.load(open(EXCHANGE_JSON_FILE))
'''
with open(EXCHANGE_JSON_FILE) as data_file:
data = json.load(data_file)
'''
goto = data["goto"]
logging.debug("goto: " + goto)
# where are we heading to?
if not CELESTIAL_BODY[goto]:
logging.debug("OUT OF ORBIT - could not match celestial body from json file")
continue
celestial_body = CELESTIAL_BODY[goto]
if celestial_body["datatype"] == 'pyephem':
logging.debug("using pyephem")
city = eval(OBSERVER)
position = eval(celestial_body["class"])
position.compute(city)
position = position.az * degrees_per_radian
elif celestial_body["datatype"] == 'nasacsv':
logging.debug("using nasa_csvparser")
csvfile = celestial_body["sourcefile"]
position = nasa_csvparser.get_position(csvfile)
logging.debug("London GMT / UTC time:" + position["date"])
position = float(position["azi"])
elif celestial_body["datatype"] == 'tle':
logging.debug("using tle parser")
tle_file = open (celestial_body["sourcefile"])
city = eval(OBSERVER)
satelite_name = celestial_body["parsekey"] #goto
position = tle_parser.get_tle_az(tle_file, satelite_name, city) * degrees_per_radian
else:
logging.debug("ERRRRRRRRRRRROR. Config file is wrong")
continue
# send to serial port
#print("PositionText:"+str(int(float(position)*10)))
# hack of 360 - angle added for compensating the clockwise reversed motion of the bed
positionTruncInt = int(10*float(360.0 - position))
positionTruncFloat = float(positionTruncInt)/10
#print(positionTruncFloat)
sc.setBedPosition(positionTruncFloat)
logging.debug("Sending to serial:")
logging.debug(positionTruncFloat)
time.sleep(1)
sc.receiveData()
sc.logBedData()
