def getLliurexVariables():
	
	try:
		
		p1=subprocess.Popen(["llxcfg-listvars","--values"],stdout=subprocess.PIPE)
		
		output=p1.communicate()[0]
		output=output.replace("'","")		
		tmp1=output.split(';\n')

		dic={}

		for item in tmp1:
			tmp2=item.split('=',1)
			
			if len(tmp2)>1:
				dic[tmp2[0]]=tmp2[1]		


		return dic
	except:
		return {}

# getLliurexVariables


def strip_accents(s):
	if type(s)!=type(unicode()):
		s=unicode(s,'utf-8')
	return unicodedata.normalize('NFKD',s).encode('ascii','ignore')
		
		
def generate_uid(name,surname):
	
	name=strip_accents(name)
	surname=strip_accents(surname)
	
	name=name.encode("utf-8")
	surname=surname.encode("utf-8")
	
	name=name.lower()
	surname=surname.lower()
		
	name_list=name.split(" ")
	surname_list=surname.split(" ")
		
	uid=""
		
	for i in range(0,len(name_list[0])):
		uid=uid+name_list[0][i]
		if len(uid)==3:
			break
				
	last_surname=len(surname_list)-1
	if surname_list[last_surname]=="" and last_surname>0:
		last_surname-=1
		
	for i in range(0,len(surname_list[last_surname])):
		uid=uid+surname_list[last_surname][i]
		if len(uid)==6:
			break
			
	return uid
		
		
#def generateUid


llxvars=getLliurexVariables()