FGFS-4.1/gr-air-modes
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Flightgear plugin modified for new parser interface.

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This commit is contained in:
Nick Foster 2013-06-18 19:06:30 -07:00
parent 9563972591
commit f8f08ecd37
2 changed files with 14 additions and 16 deletions
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3
apps/modes_rx
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@ -98,8 +98,7 @@ def main():
if options.multiplayer is not None:
[fghost, fgport] = options.multiplayer.split(':')
fgout = air_modes.output_flightgear(my_position, fghost, int(fgport))
relay.subscribe("dl_data", fgout.output)
fgout = air_modes.output_flightgear(cpr_dec, fghost, int(fgport), publisher)
if options.sbs1 is True:
sbs1port = air_modes.output_sbs1(cpr_dec, 30003, publisher)

27
python/flightgear.py
View File

@ -14,49 +14,48 @@ from Quaternion import Quat
import numpy
from air_modes.exceptions import *
class output_flightgear(air_modes.parse):
def __init__(self, localpos, hostname, port):
air_modes.parse.__init__(self, localpos)
class output_flightgear:
def __init__(self, cprdec, hostname, port, pub):
self.hostname = hostname
self.port = port
self.localpos = localpos
self.positions = {}
self.velocities = {}
self.callsigns = {}
self._cpr = cprdec
self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.sock.connect((self.hostname, self.port))
pub.subscribe("type17_dl", output)
def output(self, message):
[data, ecc, reference, timestamp] = message.split()
data = air_modes.modes_reply(long(data, 16))
def output(self, msg):
try:
msgtype = data["df"]
msgtype = msg.data["df"]
if msgtype == 17: #ADS-B report
icao24 = data["aa"]
bdsreg = data["me"].get_type()
icao24 = msg.data["aa"]
bdsreg = msg.data["me"].get_type()
if bdsreg == 0x08: #ident packet
(ident, actype) = self.parseBDS08(data)
(ident, actype) = air_modes.parseBDS08(data)
#select model based on actype
self.callsigns[icao24] = [ident, actype]
elif bdsreg == 0x06: #BDS0,6 pos
[ground_track, decoded_lat, decoded_lon, rnge, bearing] = self.parseBDS06(data)
[ground_track, decoded_lat, decoded_lon, rnge, bearing] = air_modes.parseBDS06(data, self._cpr)
self.positions[icao24] = [decoded_lat, decoded_lon, 0]
self.update(icao24)
elif bdsreg == 0x05: #BDS0,5 pos
[altitude, decoded_lat, decoded_lon, rnge, bearing] = self.parseBDS05(data)
[altitude, decoded_lat, decoded_lon, rnge, bearing] = air_modes.parseBDS05(data, self._cpr)
self.positions[icao24] = [decoded_lat, decoded_lon, altitude]
self.update(icao24)
elif bdsreg == 0x09: #velocity
subtype = data["bds09"].get_type()
if subtype == 0:
[velocity, heading, vert_spd, turnrate] = self.parseBDS09_0(data)
[velocity, heading, vert_spd, turnrate] = air_modes.parseBDS09_0(data)
elif subtype == 1:
[velocity, heading, vert_spd] = self.parseBDS09_1(data)
[velocity, heading, vert_spd] = air_modes.parseBDS09_1(data)
turnrate = 0
else:
return