#  $Id$
#
#  Copyright (C) 2000-2010 Rational Discovery LLC
#
#   @@ All Rights Reserved @@
#  This file is part of the RDKit.
#  The contents are covered by the terms of the BSD license
#  which is included in the file license.txt, found at the root
#  of the RDKit source tree.
#
""" Configuration for the RDKit Python code

"""

import os,sys
if os.environ.has_key('RDBASE'):
  RDBaseDir=os.environ['RDBASE']
  RDCodeDir=os.path.join(RDBaseDir,'rdkit')
  RDDataDir=os.path.join(RDBaseDir,'Data')
  RDDocsDir=os.path.join(RDBaseDir,'Docs')
  RDDemoDir=os.path.join(RDBaseDir,'Demo')
  RDBinDir=os.path.join(RDBaseDir,'bin')
  RDProjDir=os.path.join(RDBaseDir,'Projects')
else:
  from RDPaths import *

rpcTestPort=8423
pythonTestCommand="python"

defaultDBUser='sysdba'
defaultDBPassword='masterkey'

import exceptions
class ObsoleteCodeError(exceptions.Exception):
  pass
class UnimplementedCodeError(exceptions.Exception):
  pass

# ---------------------
# the following block contains stuff used by the
# testing infrastructure
if sys.platform=='win32':
  pythonExe=sys.executable
else:
  pythonExe="python"

# ---------------------
# the following block contains stuff controlling database access:
usePgSQL=False
useSqlLite=False
if not os.environ.get('RD_USESQLLITE',''):
  try:
    from pyPgSQL import PgSQL
    usePgSQL=True
  except ImportError:
    usePgSQL=False
if not usePgSQL:
  try:
    # python2.5 has this:
    import sqlite3
    useSqlLite=True
  except ImportError:
    try:
      # earlier versions of python:
      from pysqlite2 import dbapi2
      useSqlLite=True
    except:
      pass

if usePgSQL:
  RDTestDatabase='::RDTests'
  RDDataDatabase='::RDData'
elif useSqlLite:
  RDTestDatabase=os.path.join(RDDataDir,"RDTests.sqlt")
  RDDataDatabase=os.path.join(RDDataDir,"RDData.sqlt")
else:  
  RDTestDatabase=None
  RDDataDatabase=None

# ---------------------
# the following block contains stuff controlling the program used for
#  3D molecular visualization:
molViewer=os.environ.get('RD_MOLVIEWER','PYMOL').upper()