FGFS-4.1/gr-air-modes
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Publish some SQL notifications. Still TODO: issue list of new ICAOs. Might use a separate thread/publisher for that.

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This commit is contained in:
Nick Foster 2013-06-05 18:30:45 -04:00
parent cfab7123cc
commit 4bbe250f39
1 changed files with 10 additions and 2 deletions
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12
python/sql.py
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@ -25,10 +25,12 @@ import air_modes
import sqlite3
from air_modes.exceptions import *
import zmq
from gnuradio.gr.pubsub import pubsub
class output_sql(air_modes.parse):
class output_sql(air_modes.parse, pubsub):
def __init__(self, mypos, filename, lock, addr=None):
air_modes.parse.__init__(self, mypos)
pubsub.__init__(self)
self._lock = lock;
#create the database
@ -95,6 +97,7 @@ class output_sql(air_modes.parse):
msgtype = data["df"]
if msgtype == 17:
query = self.sql17(data)
self["new_adsb"] = data["aa"] #publish change notification
return query
@ -104,6 +107,7 @@ class output_sql(air_modes.parse):
if bdsreg == 0x08:
(msg, typename) = self.parseBDS08(data)
self["new_ident"] = icao24
return "INSERT OR REPLACE INTO ident (icao, ident) VALUES (" + "%i" % icao24 + ", '" + msg + "')"
elif bdsreg == 0x06:
[ground_track, decoded_lat, decoded_lon, rnge, bearing] = self.parseBDS06(data)
@ -111,20 +115,24 @@ class output_sql(air_modes.parse):
if decoded_lat is None: #no unambiguously valid position available
raise CPRNoPositionError
else:
self["new_position"] = icao24
return "INSERT INTO positions (icao, seen, alt, lat, lon) VALUES (" + "%i" % icao24 + ", datetime('now'), " + str(altitude) + ", " + "%.6f" % decoded_lat + ", " + "%.6f" % decoded_lon + ")"
elif bdsreg == 0x05:
[altitude, decoded_lat, decoded_lon, rnge, bearing] = self.parseBDS05(data)
if decoded_lat is None: #no unambiguously valid position available
raise CPRNoPositionError
else:
self["new_position"] = icao24
return "INSERT INTO positions (icao, seen, alt, lat, lon) VALUES (" + "%i" % icao24 + ", datetime('now'), " + str(altitude) + ", " + "%.6f" % decoded_lat + ", " + "%.6f" % decoded_lon + ")"
elif bdsreg == 0x09:
subtype = data["bds09"].get_type()
if subtype == 0:
[velocity, heading, vert_spd, turnrate] = self.parseBDS09_0(data)
self["new_vector"] = icao24
return "INSERT INTO vectors (icao, seen, speed, heading, vertical) VALUES (" + "%i" % icao24 + ", datetime('now'), " + "%.0f" % velocity + ", " + "%.0f" % heading + ", " + "%.0f" % vert_spd + ")"
elif subtype == 1:
[velocity, heading, vert_spd] = self.parseBDS09_1(data)
[velocity, heading, vert_spd] = self.parseBDS09_1(data)
self["new_vector"] = icao24
return "INSERT INTO vectors (icao, seen, speed, heading, vertical) VALUES (" + "%i" % icao24 + ", datetime('now'), " + "%.0f" % velocity + ", " + "%.0f" % heading + ", " + "%.0f" % vert_spd + ")"
else:
raise NoHandlerError