def prev_version(self, current_doc, name):
_differ = dmp()
result = ""
current_text = current_doc.get(name, "")
patch = self[name]
# result = _differ.diff_main(old_text, value)
result = _differ.patch_fromText(patch)
result = _differ.patch_apply(result, current_text)
return result
def add_diff(self, original_doc, name, value):
_differ = dmp()
if isinstance(value, basestring):
old_text = original_doc.get(name, "")
# result = _differ.diff_main(old_text, value)
result = _differ.patch_make(value, old_text)
result = _differ.patch_toText(result)
self[name] = result
original_doc[name] = value
def __init__(self):
self.previous_text = ""
self.editor = MajesticEditor()
self.dmp = dmp()
def get_html(self, key):
_differ = dmp()
return _differ.make_prettyHtml(self[key])
