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