Introduce src dir.

[librarian.git] / librarian / functions.py

diff --git a/librarian/functions.py b/librarian/functions.py
deleted file mode 100644 (file)
index e5023b3..0000000
--- a/librarian/functions.py
+++ /dev/null
@@ -1,107 +0,0 @@
-# -*- coding: utf-8 -*-
-#
-# This file is part of Librarian, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
-#
-from lxml import etree
-import re
-
-from librarian.dcparser import Person
-
-def _register_function(f):
-    """ Register extension function with lxml """
-    ns = etree.FunctionNamespace('http://wolnelektury.pl/functions')
-    ns[f.__name__] = f
-
-
-def reg_substitute_entities(): 
-    ENTITY_SUBSTITUTIONS = [
-        (u'---', u'—'),
-        (u'--', u'–'),
-        (u'...', u'…'),
-        (u',,', u'„'),
-        (u'"', u'”'),
-    ]
-
-    def substitute_entities(context, text):
-        """XPath extension function converting all entites in passed text."""
-        if isinstance(text, list):
-            text = ''.join(text)
-        for entity, substitutution in ENTITY_SUBSTITUTIONS:
-            text = text.replace(entity, substitutution)
-        return text
-
-    _register_function(substitute_entities)
-
-
-def reg_strip():
-    def strip(context, text):
-        """Remove unneeded whitespace from beginning and end"""
-        if isinstance(text, list):
-            text = ''.join(text)
-        return re.sub(r'\s+', ' ', text).strip()
-    _register_function(strip)
-
-
-def reg_starts_white():
-    def starts_white(context, text):
-        if isinstance(text, list):
-            text = ''.join(text)
-        if not text:
-            return False
-        return text[0].isspace()
-    _register_function(starts_white)
-
-
-def reg_ends_white():
-    def ends_white(context, text):
-        if isinstance(text, list):
-            text = ''.join(text)
-        if not text:
-            return False
-        return text[-1].isspace()
-    _register_function(ends_white)
-
-
-def reg_wrap_words():
-    def wrap_words(context, text, wrapping):
-        """XPath extension function automatically wrapping words in passed text"""
-        if isinstance(text, list):
-            text = ''.join(text)
-        if not wrapping:
-            return text
-
-        words = re.split(r'\s', text)
-
-        line_length = 0
-        lines = [[]]
-        for word in words:
-            line_length += len(word) + 1
-            if line_length > wrapping:
-                # Max line length was exceeded. We create new line
-                lines.append([])
-                line_length = len(word)
-            lines[-1].append(word)
-        return '\n'.join(' '.join(line) for line in lines)
-    _register_function(wrap_words)
-
-
-def reg_person_name():
-    def person_name(context, text):
-        """ Converts "Name, Forename" to "Forename Name" """
-        if isinstance(text, list):
-            text = ''.join(text)
-        p = Person.from_text(text)
-        return ' '.join(p.first_names + (p.last_name,))
-    _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)
-
-