def tracking(self):
log.debug("Check tracking by sending IS_TRACKING to mount..")
command = "IS_TRACKING\n"
SerialReader.write(command)
response = get_is_tracking_response()
log.debug(f"Acquired response for is_tracking: {response}")
return self.__tracking
def connected(self, value):
if value == self.is_connected:
return
if value:
log.debug("Sending command to go back to normal mode...")
SerialReader.write("FO_LOW_CUR_OFF\n")
else:
log.debug("Sending command to go into low current halt mode...")
SerialReader.write("FO_LOW_CUR_ON\n")
MyDeviceDriver.connected.fset(self, value)
def __init__(self):
init_logging()
self.serial_handler_thread = None
try:
initConfig()
com_port = services.config.ascomConfig["common_port"]
print(f"COM port = {com_port}")
self.serial_reader = SerialReader(com_port)
self.serial_handler_thread = threading.Thread(target=self.serial_reader.loop)
self.serial_handler_thread.start()
handlers = get_rest_handlers()
print("Start the service")
app = pyrestful.rest.RestService(handlers)
http_server = tornado.httpserver.HTTPServer(app)
http_server.listen(11111)
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
print("\nStop the service")
def tracking(self, value):
log.debug(f"Setting tracking to {value}")
if value is True:
command = "RA_TRACK_ON\n"
else:
command = "RA_TRACK_OFF\n"
SerialReader.write(command)
# log.debug("Getting ack:")
# command = "IS_TRACKING\n"
# current_size = get_unspecified_messages_length()
# SerialReader.write(command)
# log.debug("Acquiring response...")
# max_wait_ms = 1000
# current_wait_ms = 0
# while (current_wait_ms < max_wait_ms) and (current_size >= get_unspecified_messages_length()):
# time.sleep(0.001)
# current_wait_ms += 1
#
# new_message = get_last_unspecified_message()
# log.debug(f"Response = {new_message}")
self.__tracking = value
def ismoving(self):
time_now = time.time()
interval = time_now - self.__last_poll
log.debug(f"Last poll of focuser status: {self.__last_poll}, interval passed = {interval}")
if interval < POLLING_MIN_PERIOD_IN_SECONDS:
return self.__is_slewing
self.__last_poll = time_now
log.debug("Sending command position...")
current_size = get_focuser_messages_length()
SerialReader.write("FO_POSITION\n")
log.debug("Acquiring response about position....")
max_wait_ms = 1000
current_wait_ms = 0
while (current_wait_ms < max_wait_ms) and (current_size >= get_focuser_messages_length()):
time.sleep(0.001)
current_wait_ms += 1
new_message = get_last_focuser_message()
log.debug(f"Current = {new_message}")
self.__position = new_message["position"]
self.__is_slewing = new_message["is_slewing"]
return self.__is_slewing
def moveaxis(self, axis_str, rate_str):
axis = int(axis_str)
rate = float(rate_str)
log.debug(f"Move axis with axis={axis} and rate={rate}")
if axis == RA_AXIS_NUMBER: # DEC
if abs(rate) < MOVE_THRESHOLD:
command = "RA_STOP\n"
else:
direction = 1 if rate > 0 else 0
command = "RA_MOVE " +str(direction) +"\n"
log.debug(f"Sending command:{command}!")
SerialReader.write(command)
elif axis == DEC_AXIS_NUMBER: # DEC
if abs(rate) < MOVE_THRESHOLD:
command = "DE_STOP\n"
else:
direction = 1 if rate > 0 else 0
command = "DE_MOVE " +str(direction) +"\n"
log.debug(f"Sending command:{command}!")
SerialReader.write(command)
else:
log.warning(f"Unknown axis: {axis}!")
def synctoaltaz(self, altitude, azimuth):
alt_100th = int(altitude*100)
az_100th = int(100*azimuth)
command = f"SET_ALTAZ {alt_100th} {az_100th}"
log.debug(f"Sending command:{command}!")
SerialReader.write(command)
def synctocoordinates(self, right_ascension, declination):
ra_hours1000 = int(right_ascension*1000)
dec_100deg = int(100*declination)
command = f"SET_RADEC {ra_hours1000} {dec_100deg}"
log.debug(f"Sending command:{command}!")
SerialReader.write(command)
def pulseguide(self, direction, duration_ms):
command = f"PULSE_TIME {direction} {duration_ms}"
log.debug(f"Sending command:{command}!")
SerialReader.write(command)
def move(self, position):
log.debug("Sending command move...")
command = "FO_MOVE_REL "+str(position) + "\n"
SerialReader.write(command)
def halt(self):
log.debug("Sending command halt...")
command = "HALT\n"
SerialReader.write(command)