def v0to1(context):
catalog = getToolByName(context, 'portal_catalog')
query_args = dict(modified=dict(query=DateTime('2012-06-18'),
range='min'),
object_provides=IReview.__identifier__)
for brain in catalog(query_args):
review_pdf_updated_eventhandler(brain.getObject(), None)
def v7to8(portal_setup):
catalog = getToolByName(portal_setup, 'portal_catalog')
for count, brain in enumerate(catalog(
object_provides=IReview.__identifier__)):
try:
obj = brain.getObject()
try:
if hasattr(obj, 'pagePictures') and len(obj.pagePictures):
len(obj.pagePictures[0])
continue
else:
continue
except TypeError:
pass
review_pdf_updated_eventhandler(obj, None)
except AttributeError:
pass
if not count % 20:
commit()
def get_page_image(self, no=1, refresh=False):
"""
Return a page of the review text
"""
images = getattr(self, 'pagePictures', None)
if images is None or refresh:
review_pdf_updated_eventhandler(self, None)
images = getattr(self, 'pagePictures', None)
if no > len(images):
no = 0
try:
I = images[no-1]
I.get_size(self)
except (TypeError, AttributeError):
# 17.8.2012 Fallback if upgrade is not done yet
review_pdf_updated_eventhandler(self, None)
images = getattr(self, 'pagePictures', None)
I = images[no-1]
self.REQUEST.RESPONSE.setHeader('Content-Type', 'image/gif')
self.REQUEST.RESPONSE.setHeader('Content-Length', I.get_size(self))
return I.getRaw(self).data
