X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/5ef8e304790026b27417d8ff3c76c18858ba708f..73ef2b8442dc95f8b7279de812c30ac8626d5f39:/apps/wiki_img/nice_diff.py

diff --git a/apps/wiki_img/nice_diff.py b/apps/wiki_img/nice_diff.py
deleted file mode 100644
index b228fad9..00000000
--- a/apps/wiki_img/nice_diff.py
+++ /dev/null
@@ -1,61 +0,0 @@
-# -*- coding: utf-8 -*-
-#
-# This file is part of FNP-Redakcja, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
-#
-import difflib
-import re
-from collections import deque
-
-from django.template.loader import render_to_string
-from django.utils.html import escape as html_escape
-
-DIFF_RE = re.compile(r"""\x00([+^-])""", re.UNICODE)
-NAMES = {'+': 'added', '-': 'removed', '^': 'changed'}
-
-
-def diff_replace(match):
-    return """<span class="diff_mark diff_mark_%s">""" % NAMES[match.group(1)]
-
-
-def filter_line(line):
-    return  DIFF_RE.sub(diff_replace, html_escape(line)).replace('\x01', '</span>')
-
-
-def format_changeset(a, b, change):
-    return (a[0], filter_line(a[1]), b[0], filter_line(b[1]), change)
-
-
-def html_diff_table(la, lb, context=None):
-    all_changes = difflib._mdiff(la, lb)
-
-    if context is None:
-        changes = (format_changeset(*c) for c in all_changes)
-    else:
-        changes = []
-        q = deque()
-        after_change = False
-
-        for changeset in all_changes:
-            q.append(changeset)
-
-            if changeset[2]:
-                after_change = True
-                if not after_change:
-                    changes.append((0, '-----', 0, '-----', False))
-                changes.extend(format_changeset(*c) for c in q)
-                q.clear()
-            else:
-                if len(q) == context and after_change:
-                    changes.extend(format_changeset(*c) for c in q)
-                    q.clear()
-                    after_change = False
-                elif len(q) > context:
-                    q.popleft()
-
-    return render_to_string("wiki/diff_table.html", {
-        "changes": changes,
-    })
-
-
-__all__ = ['html_diff_table']