Bindings/Python/osg.__init__.py.in

   1 # PyOpenSG is (C) Copyright 2005-2009 by Allen Bierbaum
   2 #
   3 # This file is part of PyOpenSG.
   4 #
   5 # PyOpenSG is free software; you can redistribute it and/or modify it under
   6 # the terms of the GNU Lesser General Public License as published by the Free
   7 # Software Foundation; either version 2 of the License, or (at your option)
   8 # any later version.
   9 #
  10 # PyOpenSG is distributed in the hope that it will be useful, but WITHOUT ANY
  11 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  12 # FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
  13 # more details.
  14 #
  15 # You should have received a copy of the GNU Lesser General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 #
  19 # Init file for osg package.
  20 #
  21
  22 # Hack to bring in all symbols OpenSG is linked against and loads from plugins
  23 # Search for : setdlopenflags and RTLD_GLOBAL on google to see why
  24
  25 import sys
  26
  27 original_dlopen_flags = None
  28
  29 try:
  30    import dl
  31    original_dlopen_flags = sys.getdlopenflags()
  32    sys.setdlopenflags(original_dlopen_flags | dl.RTLD_GLOBAL)
  33 except:
  34    pass
  35
  36 import glob, os
  37
  38 osgPythonModules = glob.glob(os.path.dirname(__file__) + "/../OSG*")
  39
  40 # Import everything from the opensg module
  41 ${OSG_PYTHON_ALL_IMPORTS}
  42
  43 for osg2ModuleFP in osgPythonModules:
  44
  45   osg2Module = os.path.basename(osg2ModuleFP)
  46
  47   if osg2ModuleNameList.count(osg2Module) == 0 and osg2Module != "osg":
  48
  49     exec("from .. " + osg2Module + " import *")
  50
  51     osg2ModuleList.append(sys.modules["osg2." + osg2Module + "." + osg2Module + "Py"])
  52     osg2ModuleNameList.append(osg2Module)
  53
  54 if original_dlopen_flags:
  55    sys.setdlopenflags(original_dlopen_flags)
  56
  57
  58 # Import other things.
  59 from ..helpers.fcd_reflector import FcdReflector, FieldReflector
  60 import osg2.helpers as helpers
  61
  62