def comparison_calculate_diff(sender, instance, created, **kwargs):
if created:
from utils.diff_match_patch import diff_match_patch
diff = diff_match_patch()
diff_array = diff.diff_main(instance.rev1.body, instance.rev2.body)
diff.diff_cleanupSemantic(diff_array)
instance.diff_text = diff.diff_prettyHtml(diff_array)
instance.save()
def get_diff(self):
text2 = self.object.content
if self.object.get_pre_revision():
text1 = self.object.get_pre_revision().content
else:
text1 = ""
func = diff_match_patch.diff_match_patch()
diff = func.diff_main(text1, text2)
func.diff_cleanupSemantic(diff)
htmldiff = func.diff_prettyHtml(diff)
return htmldiff
def cal_add_delete_chars(self):
if self.revision_number == 1:
text1 = ""
else:
text1 = self.get_pre_revision().content
text2 = self.content
func = diff_match_patch.diff_match_patch()
diff = func.diff_main(text1, text2)
added = 0
deleted = 0
for (sign, frag) in diff:
if sign == 1:
added += len(frag)
elif sign == -1:
deleted += len(frag)
self.added_chars = added
self.deleted_chars = deleted
self.total_chars = len(text2)
def cal_add_delete_chars(self):
if self.revision_number == 1:
text1 = ""
else:
text1 = self.get_pre_revision().content
text2 = self.content
func = diff_match_patch.diff_match_patch()
diff = func.diff_main(text1, text2)
added = 0
deleted = 0
for (sign, frag) in diff:
if sign == 1:
added += len(frag)
elif sign == -1:
deleted += len(frag)
self.added_chars = added
self.deleted_chars = deleted
self.total_chars = len(text2)
def diff(t1, t2):
dmp = diff_match_patch()
patch = dmp.patch_make(t1, t2)
return dmp.patch_toText(patch)
def show_diff(self):
dmp = diff_match_patch()
return dmp.diff_prettyHtml(self.diff)
def revert(self):
dmp = diff_match_patch()
patch = dmp.patch_fromText(self.diff)
self.translation.suggestion = dmp.patch_apply(patch, self.translation.suggest)[0]
self.translation.put()
def show_text_diff(text1, text2):
func = diff_match_patch.diff_match_patch()
diff = func.diff_main(text1, text2)
func.diff_cleanupSemantic(diff)
htmldiff = func.diff_prettyHtml(diff)
return htmldiff
def show_text_diff(text1,text2):
func = diff_match_patch.diff_match_patch()
diff = func.diff_main(text1, text2)
func.diff_cleanupSemantic(diff)
htmldiff = func.diff_prettyHtml(diff)
return htmldiff