def _create_citem(self, size, force=False):
this_method_version = '0.1.0'
if self._citem_info is None:
try:
with open(self.prop_citem_path(), 'r') as fh:
self._citem_info = json.loads(fh.read())
except:
self._citem_info = dict()
VERSION = '__module_version_citem_creation_%d__' % size
WATERMARK = '__watermark_uid_citem_creation_%d__' % size
watermark_path = os.path.join(os.path.join(os.path.dirname(__file__), '..'), 'theme', 'static', 'common', 'img', 'thumbnail_movie.png')
if force or not os.path.exists(self._cimage_item_path(size)) or self._citem_info.get(VERSION) != __version__ + this_method_version or self._citem_info.get(WATERMARK) != fstools.uid(watermark_path):
logger.info('creating citem (%d) for %s', size, self.name())
try:
p = video_picture_edit(self.raw_path(), logger=logger)
p.resize(size)
movie_icon = picture_edit(watermark_path)
p.join(movie_icon, p.JOIN_TOP_RIGHT, 0.75)
except IOError:
logger.error('error creating citem (%d) for %s', size, self.name())
else:
try:
p.save(self._cimage_item_path(size))
except IOError:
logger.error('error creating citem (%d) for %s', size, self.name())
else:
self._citem_info[VERSION] = __version__ + this_method_version
self._citem_info[WATERMARK] = fstools.uid(watermark_path)
try:
with open(self.prop_citem_path(), 'w') as fh:
fh.write(json.dumps(self._citem_info, sort_keys=True, indent=4))
except IOError:
logger.warning('Error while writing cache file (%s)', self._cache_filename)
def uid(self):
"""
Returns the uid of the source file.
:returns: unique id
:rtype: str
"""
return fstools.uid(self.filename)
def uid(self):
return fstools.uid(self.raw_path())
def get_rights_uid(self):
filename = user_permission_file % self.get_session_user()
if os.path.isfile(filename):
return fstools.uid(filename)
return 'no_rights_uid'
def uid(self):
return fstools.uid(self.raw_path()) + '_' + pygal_user.get_rights_uid()