#!/usr/bin/env python

import os
import sys


def get_language():

	ret="es"

	lang=os.environ["LANG"]
	
	if "es_ES" in lang or "es." in lang:
		ret="es"
	if "ca_ES" in lang:
		ret="ca_ES@valencia"
		
	return ret
	
	
#def get_language

try:

	PATH="/usr/share/lliurex-doc/pdf/%s/"
	DEFAULT_LANG="es"
	lang=get_language()
	
	f=PATH%lang
	f+="/"+sys.argv[1]
	if not os.path.exists(f):
		f=PATH%DEFAULT_LANG
		f+=sys.argv[1]
	
	cmd="evince %s"%f
		
	print cmd
	
	os.system(cmd)
	
except:
	print "Unknown file"