+++ /dev/null
-#
-# Copyright 2006,2009 Free Software Foundation, Inc.
-#
-# This file is part of GNU Radio
-#
-# GNU Radio 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.
-#
-# GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-#
-
-import gnuradio_swig_python as gsp
-_prefs_base = gsp.gr_prefs
-
-
-import ConfigParser
-import os
-import os.path
-import sys
-
-
-def _user_prefs_filename():
- return os.path.expanduser('~/.gnuradio/config.conf')
-
-def _sys_prefs_dirname():
- return '/etc/gnuradio/conf.d'
-
-def _bool(x):
- """
- Try to coerce obj to a True or False
- """
- if isinstance(x, bool):
- return x
- if isinstance(x, (float, int)):
- return bool(x)
- raise TypeError, x
-
-
-class _prefs(_prefs_base):
- """
- Derive our 'real class' from the stubbed out base class that has support
- for SWIG directors. This allows C++ code to magically and transparently
- invoke the methods in this python class.
- """
- def __init__(self):
- _prefs_base.__init__(self)
- self.cp = ConfigParser.RawConfigParser()
- self.__getattr__ = lambda self, name: getattr(self.cp, name)
-
- def _sys_prefs_filenames(self):
- dir = _sys_prefs_dirname()
- try:
- fnames = os.listdir(dir)
- except (IOError, OSError):
- return []
- fnames.sort()
- return [os.path.join(dir, f) for f in fnames]
-
- def _read_files(self):
- filenames = self._sys_prefs_filenames()
- filenames.append(_user_prefs_filename())
- #print "filenames: ", filenames
- self.cp.read(filenames)
-
- # ----------------------------------------------------------------
- # These methods override the C++ virtual methods of the same name
- # ----------------------------------------------------------------
- def has_section(self, section):
- return self.cp.has_section(section)
-
- def has_option(self, section, option):
- return self.cp.has_option(section, option)
-
- def get_string(self, section, option, default_val):
- try:
- return self.cp.get(section, option)
- except:
- return default_val
-
- def get_bool(self, section, option, default_val):
- try:
- return self.cp.getboolean(section, option)
- except:
- return default_val
-
- def get_long(self, section, option, default_val):
- try:
- return self.cp.getint(section, option)
- except:
- return default_val
-
- def get_double(self, section, option, default_val):
- try:
- return self.cp.getfloat(section, option)
- except:
- return default_val
- # ----------------------------------------------------------------
- # End override of C++ virtual methods
- # ----------------------------------------------------------------
-
-
-_prefs_db = _prefs()
-
-# if GR_DONT_LOAD_PREFS is set, don't load them.
-# (make check uses this to avoid interactions.)
-if os.getenv("GR_DONT_LOAD_PREFS", None) is None:
- _prefs_db._read_files()
-
-
-_prefs_base.set_singleton(_prefs_db) # tell C++ what instance to use
-
-def prefs():
- """
- Return the global preference data base
- """
- return _prefs_db
projects / debian / gnuradio / commitdiff