def is_available(self, data_type='preview'):
if data_type == 'pdf':
annotations = IAnnotations(self.context)
if annotations.get(PDF_VERSION_KEY):
return True
if self.get_number_of_pages(img_type=data_type) > 0:
return True
else:
if is_autoconv_enabled() and hasattr(self.context, 'REQUEST'):
queueConversionJob(self.context, self.context.REQUEST)
return False
def generate_all(self):
return queueConversionJob(self.context, self.request)
