def start_editing(self, request, video_id,
base_version_no=None, language_code=None,
editing=False):
"""Called by subtitling widget when subtitling or translation
is to commence or recommence on a video.
"""
self._maybe_add_video_session(request)
language, can_writelock = self._get_language_for_editing(
request, video_id, language_code)
if not can_writelock:
return { "can_edit": False,
"locked_by" : language.writelock_owner_name }
version = self._get_version_for_editing(request.user, language, base_version_no)
existing_subtitles = \
[s.to_json_dict(is_dependent_translation=language_code is not None)
for s in version.subtitle_set.all()]
return_dict = { "can_edit" : True,
"version" : version.version_no,
"existing" : existing_subtitles }
if editing and language_code is not None:
return_dict['existing_captions'] = \
self.fetch_subtitles(request, video_id)
return_dict['languages'] = \
[widget.language_to_map(lang[0], lang[1])
for lang in LANGUAGES]
return return_dict
def show_widget(self, request, video_url, base_state=None):
owner = request.user if request.user.is_authenticated() else None
video, created = models.Video.get_or_create_for_url(video_url, owner)
video.widget_views_count += 1
video.save()
return_value = {
'video_id' : video.video_id,
'writelock_expiration' : models.WRITELOCK_EXPIRATION
}
if video.video_type == models.VIDEO_TYPE_BLIPTV:
return_value['flv_url'] = video.bliptv_flv_url
return_value['initial_tab'] = \
self._initial_video_tab(request.user, video)
translation_language_codes = \
self._initial_language_codes(request.user, video)
return_value['translation_languages'] = \
[widget.language_to_map(code, LANGUAGES_MAP[code]) for
code in translation_language_codes]
if base_state is not None:
return_value['subtitles'] = self._autoplay_subtitles(
request.user, video,
base_state.get('language', None),
base_state.get('revision', None))
if request.user.is_authenticated():
return_value['username'] = request.user.username
return_value['embed_version'] = settings.EMBED_JS_VERSION
return return_value
def finished_translations_null(request, video_id, language_code, version_no,
inserted, updated):
if not request.user.is_authenticated():
return { "response" : "not_logged_in" }
video = models.Video.objects.get(video_id=video_id)
null_translations = save_translations_null_impl(request, video, language_code,
inserted, updated)
null_translations.is_complete = True
null_translations.save()
video = models.Video.objects.get(video_id=video_id)
return { 'response' : 'ok',
'available_languages':
[widget.language_to_map(code, LANGUAGES_MAP[code]) for
code in video.null_translation_language_codes(request.user)] }
def finished_translations(request, video_id, language_code, version_no,
inserted, updated):
translation_language = models.Video.objects.get(
video_id=video_id).translation_language(language_code)
if not translation_language.can_writelock(request.session[VIDEO_SESSION_KEY]):
return { 'response' : 'unlockable' }
last_version = save_translations_impl(request, translation_language,
version_no, inserted, updated)
last_version.is_complete = True
last_version.save()
translation_language.release_writelock()
translation_language.save()
video = models.Video.objects.get(video_id=video_id)
return { 'response' : 'ok',
'available_languages':
[widget.language_to_map(code, LANGUAGES_MAP[code]) for
code in video.translation_language_codes()] }
def finished_subtitles(self, request, video_id, deleted, inserted, updated, language_code=None):
language = models.Video.objects.get(video_id=video_id).subtitle_language(language_code)
if not language.can_writelock(request):
return {"response": "unlockable"}
self._save_subtitles_impl(request, language, deleted, inserted, updated)
last_version = language.latest_version()
last_version.finished = True
last_version.user = request.user
last_version.save()
language = models.SubtitleLanguage.objects.get(pk=language.pk)
language.release_writelock()
language.save()
return_dict = {"response": "ok"}
if language_code is not None:
return_dict["available_languages"] = [
widget.language_to_map(code, LANGUAGES_MAP[code])
for code in language.video.translation_language_codes()
]
return return_dict
def start_editing(self, request, video_id, language_code=None, editing=False, base_version_no=None):
version_no = 0
if not request.user.is_authenticated():
subtitles = []
else:
video = models.Video.objects.get(video_id=video_id)
null_subtitles, created = self._get_null_subtitles_for_editing(
request.user, video, language_code)
subtitles = \
[s.to_json_dict(is_dependent_translation=
language_code is not None)
for s in null_subtitles.subtitle_set.all()]
version_no = 0 if created else 1
return_dict = { 'can_edit': True,
'version': version_no,
'existing': subtitles }
if editing and language_code is not None:
return_dict['existing_captions'] = \
self.fetch_subtitles(request, video_id)
return_dict['languages'] = \
[widget.language_to_map(lang[0], lang[1])
for lang in LANGUAGES]
return return_dict
def fetch_subtitles_and_open_languages(self, request, video_id):
return {
"captions": self.fetch_subtitles(request, video_id),
"languages": [widget.language_to_map(lang[0], lang[1]) for lang in LANGUAGES],
}
def fetch_captions_and_open_languages_null(request, video_id):
return { 'captions': fetch_captions_null(request, video_id),
'languages': [widget.language_to_map(lang[0], lang[1])
for lang in LANGUAGES]}
