def save(self):
if not self.form.is_valid():
return False
self.reset_pdf_cache()
data = self.form.cleaned_data
slide_set = self.event.presentation.slide_set
if slide_set == None:
slide_set = SlideSet()
slide_set.presentation = self.event.presentation
slide_set.save()
self.event.presentation.slide_set = slide_set
slide = self.form.instance
if data['slide_type'] == 'poll':
# delete the old slide if it has been changed to a poll
if slide.id != None:
slide.delete()
slide = Poll()
slide.question = data['poll_question']
slide.slide_set = slide_set
slide.offset = data['offset']
if data['image']:
base_path = os.path.dirname(slide_upload_to(slide, data['image'].name))
slide.image = self.upload_file(data['image'], upload_to = base_path)
self.event.presentation.video = data['video']
slide.save()
self.event.presentation.save()
# we need to save the poll choices here, after the poll is saved and has an id
if data['slide_type'] == 'poll':
for choice_text in data['poll_choices'].split('\n'):
print '!!!! choice: %s' % choice_text
choice = Choice()
choice.choice = choice_text
choice.poll = slide
choice.save()
return True
