refactored

nmea/messages/GGA.py

@@ -0,0 +1,50 @@
+from msg_container import MsgContainer
+from nmea.listener import NmeaListener
+
+
+class Gga(NmeaListener):
+	class Msg:
+		def __init__(self):
+			self.utc_time = None
+			self.latitude = None
+			self.ns_indicator = None
+			self.longitude = None
+			self.ew_indicator = None
+			self.quality = None
+			self.nsv = None
+			self.h_dop = None
+			self.orthometric_height = None
+			self.orthometric_height_unit = None
+			self.geoid_separation = None
+			self.diff_age = None
+			self.ref_id = None
+			self.checksum = None
+
+		def __repr__(self):
+			return f"{self.__dict__}"
+
+	def __init__(self, name: str, tid: str):
+		NmeaListener.__init__(self, name, tid=tid, msg_type="GGA")
+		self.msg = None
+		self.data = Gga.Msg()
+
+	def on_recv(self, msg: MsgContainer):
+		data_list = msg.data.split(b',')
+		self.msg = data_list[0]
+		self.data.utc_time = data_list[1]
+		self.data.latitude = data_list[2]
+		self.data.ns_indicator = data_list[3]
+		self.data.longitude = data_list[4]
+		self.data.ew_indicator = data_list[5]
+		self.data.quality = data_list[6]
+		self.data.nsv = data_list[7]
+		self.data.h_dop = float(data_list[8])
+		self.data.orthometric_height = data_list[9]
+		self.data.orthometric_height_unit = data_list[10]
+		self.data.geoid_separation = data_list[11]
+		self.data.geoid_separation_unit = data_list[12]
+		self.data.diff_age = data_list[13]
+		self.data.ref_id = data_list[14].split(b'*')[0]
+		self.data.checksum = data_list[14].split(b'*')[1]
+
+		print(f"{self.name}:{self.msg} {self.data}")

nmea/messages/GLL.py

@@ -0,0 +1,37 @@
+from msg_container import MsgContainer
+from nmea.listener import NmeaListener
+
+
+class Gll(NmeaListener):
+	class Msg:
+		def __init__(self):
+			self.latitude = None
+			self.ns_indicator = None
+			self.longitude = None
+			self.ew_indicator = None
+			self.utc_time = None
+			self.status = None
+			self.mode = None
+			self.checksum = None
+
+		def __repr__(self):
+			return f"{self.__dict__}"
+
+	def __init__(self, name: str, tid: str):
+		NmeaListener.__init__(self, name, tid=tid, msg_type="GLL")
+		self.msg = None
+		self.data = Gll.Msg()
+
+	def on_recv(self, msg: MsgContainer):
+		data_list = msg.data.split(b',')
+		self.msg = data_list[0]
+		self.data.latitude = float(data_list[1])/100
+		self.data.ns_indicator = data_list[2]
+		self.data.longitude = float(data_list[3])/100
+		self.data.ew_indicator = data_list[4]
+		self.data.utc_time = data_list[5]
+		self.data.status = data_list[6]
+		self.data.mode = data_list[7].split(b'*')[0]
+		self.data.checksum = data_list[7].split(b'*')[1]
+
+		print(f"{self.name}:{self.msg} {self.data}")

nmea/messages/GSA.py

@@ -0,0 +1,37 @@
+from msg_container import MsgContainer
+from nmea.listener import NmeaListener
+
+
+class Gsa(NmeaListener):
+	class Msg:
+		def __init__(self):
+			self.mode = None
+			self.fix_type = None
+			self.sat_id = None
+			self.p_dop = None
+			self.h_dop = None
+			self.v_dop = None
+			self.signal_id = None
+			self.checksum = None
+
+		def __repr__(self):
+			return f"{self.__dict__}"
+
+	def __init__(self, name: str, tid: str):
+		NmeaListener.__init__(self, name, tid=tid, msg_type="GSA")
+		self.msg = None
+		self.data = Gsa.Msg()
+
+	def on_recv(self, msg: MsgContainer):
+		data_list = msg.data.split(b',')
+		self.msg = data_list[0]
+		self.data.mode = data_list[1]
+		self.data.fix_type = data_list[2]
+		self.data.sat_id = data_list[3:15]
+		self.data.p_dop = float(data_list[15])
+		self.data.h_dop = float(data_list[16])
+		self.data.v_dop = float(data_list[17])
+		self.data.signal_id = data_list[18].split(b'*')[0]
+		self.data.checksum = data_list[18].split(b'*')[1]
+
+		print(f"{self.name}:{self.msg} {self.data}")

nmea/messages/GSV.py

@@ -0,0 +1,49 @@
+from msg_container import MsgContainer
+from nmea.listener import NmeaListener
+
+
+class Gsv(NmeaListener):
+	class Msg:
+		def __init__(self):
+			self.number_of_msg = None
+			self.seq_number = None
+			self.sat_vis = None
+			self.sat_id = []
+			self.elevation = []
+			self.azimuth = []
+			self.snr = []
+			self.signal_id = None
+			self.checksum = None
+
+		def __repr__(self):
+			return f"{self.__dict__}"
+
+	def __init__(self, name: str, tid: str):
+		NmeaListener.__init__(self, name, tid=tid, msg_type="GSV")
+		self.msg = None
+		self.data = Gsv.Msg()
+
+	def on_recv(self, msg: MsgContainer):
+		data_list = msg.data.split(b',')
+		self.msg = data_list[0]
+
+		data = self.data
+		data.number_of_msg = data_list[1]
+		data.seq_number = data_list[2]
+		data.sat_vis = data_list[3]
+
+		data_set_size = 4
+		num_sats_in_msg = int(len(data_list[3:-2])/4)
+		for n in range(num_sats_in_msg):
+			data.sat_id.append(data_list[data_set_size*n+4])
+			data.elevation.append(data_list[data_set_size*n+5])
+			data.azimuth.append(data_list[data_set_size*n+6])
+			data.snr.append(data_list[data_set_size*n+7])
+
+		data.signal_id = data_list[data_set_size*(num_sats_in_msg-1)+8].split(b'*')[0]
+		data.checksum = data_list[data_set_size*(num_sats_in_msg-1)+8].split(b'*')[1]
+
+		if self.data.number_of_msg == self.data.seq_number:
+			self.data = Gsv.Msg()
+			print(f"{self.name}:{self.msg} {data}")
+

nmea/messages/RMC.py

@@ -0,0 +1,36 @@
+from msg_container import MsgContainer
+from nmea.listener import NmeaListener
+
+
+class Rmc(NmeaListener):
+	class Msg:
+		def __init__(self):
+			pass
+
+		def __repr__(self):
+			return f"{self.__dict__}"
+
+	def __init__(self, name: str, tid: str):
+		NmeaListener.__init__(self, name, tid=tid, msg_type="RMC")
+		self.msg = None
+		self.data = Rmc.Msg()
+
+	def on_recv(self, msg: MsgContainer):
+		data_list = msg.data.split(b',')
+		self.msg = data_list[0]
+		self.data.utc_time = data_list[1]
+		self.data.status = data_list[2]
+		self.data.latitude = float(data_list[3])/100
+		self.data.ns_indicator = data_list[4]
+		self.data.longitude = float(data_list[5])/100
+		self.data.ew_indicator = data_list[6]
+		self.data.speed = data_list[7]
+		self.data.course = data_list[8]
+		self.data.date = data_list[9]
+		self.data.mag_var = data_list[10]
+		self.data.mag_var_ew = data_list[11]
+		self.data.mode = data_list[12]
+		self.data.nav_status = data_list[13].split(b'*')[0]
+		self.data.checksum = data_list[13].split(b'*')[1]
+
+		print(f"{self.name}:{self.msg} {self.data}")

nmea/messages/__init__.py

@@ -0,0 +1,5 @@
+from nmea.messages.GGA import Gga
+from nmea.messages.GLL import Gll
+from nmea.messages.GSA import Gsa
+from nmea.messages.GSV import Gsv
+from nmea.messages.RMC import Rmc