FGFS-4.1/gr-air-modes
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

It works, still some bugs.

Browse Source
This commit is contained in:
Nick Foster
2012-06-23 17:26:47 -07:00
parent b7cc18c41f
commit 03b41f14be
3 changed files with 73 additions and 123 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
python/modes_print.py
View File

@@ -33,12 +33,16 @@ class modes_output_print(modes_parse.modes_parse):
[data, ecc, reference, timestamp] = message.split()
#TODO FIXME HALP
data = modes_data(long(data, 16))
data = modes_parse.modes_reply(long(data, 16))
ecc = long(ecc, 16)
reference = float(reference)
timestamp = float(timestamp)
msgtype = data["df"]
try:
msgtype = data["df"]
except NoHandlerError as err:
print "No handler for msgtype %s" % err.msgtype
return
#TODO this is suspect
if reference == 0.0:
@@ -119,31 +123,31 @@ class modes_output_print(modes_parse.modes_parse):
return retstr
def print11(self, shortdata, ecc):
[icao24, interrogator, ca] = self.parse11(shortdata, ecc)
def print11(self, data, ecc):
[icao24, interrogator, ca] = self.parse11(data, ecc)
retstr = "Type 11 (all call reply) from " + "%x" % icao24 + " in reply to interrogator " + str(interrogator)
return retstr
def print17(self, shortdata, longdata):
icao24 = shortdata & 0xFFFFFF
subtype = (longdata >> 51) & 0x1F;
def print17(self, data):
icao24 = data["aa"]
subtype = data["me"]["ftc"]
retstr = None
retstr = ""
if 1 <= subtype <= 4:
(msg, typestring) = self.parseBDS08(shortdata, longdata)
(msg, typestring) = self.parseBDS08(data)
retstr = "Type 17 subtype 04 (ident) from " + "%x" % icao24 + " of type " + typestring + " with ident " + msg
elif subtype >= 5 and subtype <= 8:
[altitude, decoded_lat, decoded_lon, rnge, bearing] = self.parseBDS06(shortdata, longdata)
[altitude, decoded_lat, decoded_lon, rnge, bearing] = self.parseBDS06(data)
if decoded_lat is not None:
retstr = "Type 17 subtype 06 (surface report) from " + "%x" % icao24 + " at (" + "%.6f" % decoded_lat + ", " + "%.6f" % decoded_lon + ")"
if rnge is not None and bearing is not None:
retstr += " (" + "%.2f" % rnge + " @ " + "%.0f" % bearing + ")"
elif subtype >= 9 and subtype <= 18:
[altitude, decoded_lat, decoded_lon, rnge, bearing] = self.parseBDS05(shortdata, longdata)
[altitude, decoded_lat, decoded_lon, rnge, bearing] = self.parseBDS05(data)
if decoded_lat is not None:
retstr = "Type 17 subtype 05 (position report) from " + "%x" % icao24 + " at (" + "%.6f" % decoded_lat + ", " + "%.6f" % decoded_lon + ")"
if rnge is not None and bearing is not None:
@@ -151,17 +155,18 @@ class modes_output_print(modes_parse.modes_parse):
retstr += " at " + str(altitude) + "ft"
elif subtype == 19:
subsubtype = (longdata >> 48) & 0x07
if subsubtype == 0:
[velocity, heading, vert_spd] = self.parseBDS09_0(shortdata, longdata)
retstr = "Type 17 subtype 09-0 (track report) from " + "%x" % icao24 + " with velocity " + "%.0f" % velocity + "kt heading " + "%.0f" % heading + " VS " + "%.0f" % vert_spd
pass
# subsubtype = (longdata >> 48) & 0x07
# if subsubtype == 0:
# [velocity, heading, vert_spd] = self.parseBDS09_0(shortdata, longdata)
# retstr = "Type 17 subtype 09-0 (track report) from " + "%x" % icao24 + " with velocity " + "%.0f" % velocity + "kt heading " + "%.0f" % heading + " VS " + "%.0f" % vert_spd
elif subsubtype == 1:
[velocity, heading, vert_spd] = self.parseBDS09_1(shortdata, longdata)
retstr = "Type 17 subtype 09-1 (track report) from " + "%x" % icao24 + " with velocity " + "%.0f" % velocity + "kt heading " + "%.0f" % heading + " VS " + "%.0f" % vert_spd
# elif subsubtype == 1:
# [velocity, heading, vert_spd] = self.parseBDS09_1(shortdata, longdata)
# retstr = "Type 17 subtype 09-1 (track report) from " + "%x" % icao24 + " with velocity " + "%.0f" % velocity + "kt heading " + "%.0f" % heading + " VS " + "%.0f" % vert_spd
else:
retstr = "Type 17 subtype 09-%i" % (subsubtype) + " not implemented"
# else:
# retstr = "Type 17 subtype 09-%i" % (subsubtype) + " not implemented"
else:
retstr = "Type 17 subtype " + str(subtype) + " not implemented"