def diffing(request, first_version, second_pk):
language = first_version.subtitle_language
second_version = get_object_or_404(SubtitleVersion.objects.extant(),
pk=second_pk,
subtitle_language=language)
if first_version.video != second_version.video:
# this is either a bad bug, or someone evil
raise "Revisions for diff videos"
if first_version.pk < second_version.pk:
# this is just stupid Instead of first, second meaning
# chronological order (first cames before second)
# it means the opposite, so make sure the first version
# has a larger version no than the second
first_version, second_version = second_version, first_version
video = first_version.subtitle_language.video
diff_data = diff_subs(first_version.get_subtitles(),
second_version.get_subtitles(),
mappings=HTMLGenerator.MAPPINGS)
team_video = video.get_team_video()
first_version_previous = first_version.previous_version()
first_version_next = first_version.next_version()
second_version_previous = second_version.previous_version()
second_version_next = second_version.next_version()
context = {
'video':
video,
'diff_data':
diff_data,
'language':
language,
'first_version':
first_version,
'second_version':
second_version,
'latest_version':
language.get_tip(),
'first_version_previous':
first_version_previous if
(first_version_previous != second_version) else None,
'first_version_next':
first_version_next,
'second_version_previous':
second_version_previous,
'second_version_next':
second_version_next if
(second_version_next != first_version) else None,
'rollback_allowed':
user_can_edit_subtitles(request.user, video, language.language_code),
'width':
video_size["small"]["width"],
'height':
video_size["small"]["height"],
'video_url':
video.get_video_url(),
}
return render(request, 'videos/diffing.html', context)
def diffing(request, first_version, second_pk):
language = first_version.subtitle_language
second_version = get_object_or_404(
sub_models.SubtitleVersion.objects.extant(),
pk=second_pk,
subtitle_language=language)
if first_version.video != second_version.video:
# this is either a bad bug, or someone evil
raise "Revisions for diff videos"
if first_version.pk < second_version.pk:
# this is just stupid Instead of first, second meaning
# chronological order (first cames before second)
# it means the opposite, so make sure the first version
# has a larger version no than the second
first_version, second_version = second_version, first_version
video = first_version.subtitle_language.video
diff_data = diff_subs(first_version.get_subtitles(),
second_version.get_subtitles())
team_video = video.get_team_video()
context = widget.add_onsite_js_files({})
context['video'] = video
context['diff_data'] = diff_data
context['language'] = language
context['first_version'] = first_version
context['second_version'] = second_version
context['latest_version'] = language.get_tip()
if team_video and not can_rollback_language(request.user, language):
context['rollback_allowed'] = False
else:
context['rollback_allowed'] = True
context['widget0_params'] = \
_widget_params(request, video,
first_version.version_number)
context['widget1_params'] = \
_widget_params(request, video,
second_version.version_number)
return render_to_response('videos/diffing.html',
context,
context_instance=RequestContext(request))