def _cache_pixbuf(self, page: int, force_return: bool = True):
with self.__cache_lock[page]:
if page in self.__raw_pixbufs:
return
with self.__lock:
if page not in self.__wanted_pixbufs and force_return:
return
logger.debug(f'Caching page: {page}')
try:
pixbuf = ImageTools.load_pixbuf(
self.__image_files.get_path_from_page(page))
except Exception as ex:
logger.error(f'Could not load pixbuf for page: {page}')
logger.error(f'Exception: {ex}')
pixbuf = None
self.__raw_pixbufs[page] = pixbuf
def _cache_pixbuf(self, index: int, force_return: bool = True):
with self.__cache_lock[index]:
if index in self.__raw_pixbufs:
return
with self.__lock:
if index not in self.__wanted_pixbufs and force_return:
return
logger.debug(f'Caching page: \'{index + 1}\'')
try:
pixbuf = ImageTools.load_pixbuf(self.__image_files[index])
except Exception as ex:
logger.error(
f'Could not load pixbuf for page: \'{index + 1}\'')
logger.error(f'Exception: {ex}')
pixbuf = None
self.__raw_pixbufs[index] = pixbuf
