# -*- coding: utf-8 -*-

import inspect as _i
import os.path as _p
import os as _os
from cgi import escape
from types import DictType

import  ConfigParser

libPath = None

############################################################################################################
#
#   CONFIGURATION SECTION CLASS
#
#===========================================================================================================
class ConfigurationSection( object ):

	#-------------------------------------------------------------------------------------------------------
	pass

class Cfg( object ):
	global libPath
	_configurationSectionClass  = ConfigurationSection
	
	if libPath is None:
		libLocator			  = _p.join( _p.dirname( _i.getfile( lambda:None ) ), _os.pardir )
	else:
		libLocator			  = libPath
	
	homeLocator				 = _p.normpath(_p.join( libLocator, _os.pardir ) )
	homeLocator = "/home/patricia/workspace/annotation_svn"
	
	
	#-------------------------------------------------------------------------------------------------------
	def __init__( self, configFilename=None ):
		# always read the lib configs
		#self.__addCfgFile__(_p.join( self.configurationLocator, 'config.ini' ))
		pass
		
	#-------------------------------------------------------------------------------------------------------
	def __addCfgFile__( self, configFilename ):
		'''Read a configParser file and add its entries to this object'''
		# read configparser file
		cfg = ConfigParser.ConfigParser()
		cfg.optionxform = str
		cfg.read(configFilename)
	   
		for sectname in cfg.sections():		  
			section = self.__class__._configurationSectionClass()
			for opt,val in cfg.items(sectname):
				setattr( section, opt, val )
				setattr( self, opt, val )				
			setattr( self, sectname, section )

	#-------------------------------------------------------------------------------------------------------
	def _getSections(self):
		sections = []
		for name in dir( self ):
			attr = getattr( self, name )
			if isinstance(attr, ConfigurationSection):
				sections.append( attr )
		return sections


	#-------------------------------------------------------------------------------------------------------
	def __save__( self ):
		for sect in self._getSections():
			sect.__save__()

	
cfgObj = Cfg()

def getConfigObj():
	return cfgObj


############################################################################################################
#
#===========================================================================================================
if __name__ == '__main__':
	import sys
	sys.setrecursionlimit( 20 )
	print cfgObj
	cfgObj.__save__()