X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/167d19bdfe76a77754d2e14a80ac0c25c725c379..59caaf5ca771cd80c74253fd26b2671eb199b8bf:/librarian/functions.py

diff --git a/librarian/functions.py b/librarian/functions.py
index 8427ba8..b88a7fb 100644
--- a/librarian/functions.py
+++ b/librarian/functions.py
@@ -6,13 +6,16 @@
 from lxml import etree
 import re
 
+from librarian.dcparser import Person
+from librarian import get_resource
+
 def _register_function(f):
     """ Register extension function with lxml """
     ns = etree.FunctionNamespace('http://wolnelektury.pl/functions')
     ns[f.__name__] = f
 
 
-def reg_substitute_entities(): 
+def reg_substitute_entities():
     ENTITY_SUBSTITUTIONS = [
         (u'---', u'—'),
         (u'--', u'–'),
@@ -68,9 +71,9 @@ def reg_wrap_words():
             text = ''.join(text)
         if not wrapping:
             return text
-    
+
         words = re.split(r'\s', text)
-    
+
         line_length = 0
         lines = [[]]
         for word in words:
@@ -89,7 +92,32 @@ def reg_person_name():
         """ Converts "Name, Forename" to "Forename Name" """
         if isinstance(text, list):
             text = ''.join(text)
-        return ' '.join([t.strip() for t in text.split(',', 1)[::-1]])
+        return Person.from_text(text).readable()
     _register_function(person_name)
 
 
+def reg_texcommand():
+    def texcommand(context, text):
+        """Remove non-letters"""
+        if isinstance(text, list):
+            text = ''.join(text)
+        return re.sub(r'[^a-zA-Z]', '', text).strip()
+    _register_function(texcommand)
+    
+def reg_lang_code_3to2():
+	def lang_code_3to2(context, text):
+		"""Convert 3-letter language code to 2-letter code"""
+		result = ''
+		text = ''.join(text)
+		with open(get_resource('res/ISO-639-2_8859-1.txt'), 'rb') as f:
+			for line in f:
+				list = line.strip().split('|')
+				if list[0] == text:
+					result=list[2]
+		if result == '':
+			return text
+		else:
+			return result
+	_register_function(lang_code_3to2)
+
+