88 lines
3.0 KiB
Python
88 lines
3.0 KiB
Python
#
|
|
# Copyright 2008,2009 Free Software Foundation, Inc.
|
|
#
|
|
# This application is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3, or (at your option)
|
|
# any later version.
|
|
#
|
|
# This application is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License along
|
|
# with this program; if not, write to the Free Software Foundation, Inc.,
|
|
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
#
|
|
|
|
# The presence of this file turns this directory into a Python package
|
|
|
|
'''
|
|
This is the GNU Radio gr-air-modes package. It provides a library and
|
|
application for receiving Mode S / ADS-B signals from aircraft. Use
|
|
uhd_modes.py as the main application for receiving signals. cpr.py
|
|
provides an implementation of Compact Position Reporting. altitude.py
|
|
implements Gray-coded altitude decoding. Various plugins exist for SQL,
|
|
KML, and PlanePlotter-compliant SBS-1 emulation output. mlat.py provides
|
|
an experimental implementation of a multilateration solver.
|
|
'''
|
|
|
|
# ----------------------------------------------------------------
|
|
# Temporary workaround for ticket:181 (swig+python problem)
|
|
import sys
|
|
_RTLD_GLOBAL = 0
|
|
try:
|
|
from dl import RTLD_GLOBAL as _RTLD_GLOBAL
|
|
except ImportError:
|
|
try:
|
|
from DLFCN import RTLD_GLOBAL as _RTLD_GLOBAL
|
|
except ImportError:
|
|
pass
|
|
|
|
if _RTLD_GLOBAL != 0:
|
|
_dlopenflags = sys.getdlopenflags()
|
|
sys.setdlopenflags(_dlopenflags|_RTLD_GLOBAL)
|
|
# ----------------------------------------------------------------
|
|
|
|
|
|
# import swig generated symbols into the gr-air-modes namespace
|
|
from air_modes_swig import *
|
|
|
|
# import any pure python here
|
|
#
|
|
|
|
try:
|
|
import zmq
|
|
except ImportError:
|
|
raise RuntimeError("PyZMQ not found! Please install libzmq and PyZMQ to run gr-air-modes")
|
|
|
|
from rx_path import rx_path
|
|
from zmq_socket import zmq_pubsub_iface
|
|
from parse import *
|
|
from msprint import output_print
|
|
from sql import output_sql
|
|
from sbs1 import output_sbs1
|
|
from kml import output_kml, output_jsonp
|
|
from raw_server import raw_server
|
|
from radio import modes_radio
|
|
from exceptions import *
|
|
from az_map import *
|
|
from types import *
|
|
from altitude import *
|
|
from cpr import cpr_decoder
|
|
from html_template import html_template
|
|
#this is try/excepted in case the user doesn't have numpy installed
|
|
try:
|
|
from flightgear import output_flightgear
|
|
from Quaternion import *
|
|
except ImportError:
|
|
print "gr-air-modes warning: numpy+scipy not installed, FlightGear interface not supported"
|
|
pass
|
|
|
|
# ----------------------------------------------------------------
|
|
# Tail of workaround
|
|
if _RTLD_GLOBAL != 0:
|
|
sys.setdlopenflags(_dlopenflags) # Restore original flags
|
|
# ----------------------------------------------------------------
|