def edit_slide(request, presentation_id, slide_id):
presentation = get_object_or_404(Presentation, pk=presentation_id)
slide = get_object_or_404(Slide, pk=slide_id)
position = get_object_or_404(Position, pk=slide_id)
success = False
slide_form = SlideForm(instance=slide)
position_form = PositionForm(instance=position)
if request.method == "POST":
s_form = SlideForm(request.POST, instance=slide)
p_form = PositionForm(request.POST, instance=position)
if s_form.is_valid() and p_form.is_valid():
s_form.save()
p_form.save()
success = True
ctx = {
"slide_form": slide_form,
"position_form": position_form,
"success": success,
"edit": True,
"presentation": presentation,
}
return render_to_response('presentation/add_slide.html', ctx)
def add_slide(request, presentation_id):
presentation = get_object_or_404(Presentation, pk=presentation_id)
success = False
if request.method == "POST":
slide_form = SlideForm(request.POST)
position_form = PositionForm(request.POST)
if slide_form.is_valid() and position_form.is_valid():
s_form = SlideForm(request.POST)
new_slide = s_form.save(commit=False)
new_slide.presentation = presentation
new_slide.order_number = presentation.get_max_slide_order_number()
new_slide.save()
p_form = PositionForm(request.POST)
new_position = p_form.save(commit=False)
new_position.id = new_slide
new_position.save()
success = True
else:
slide_form = SlideForm()
position_form = PositionForm()
ctx = {
'presentation_id': presentation.id,
'success': success,
'slide_form': slide_form,
'position_form': position_form,
"presentation": presentation,
}
return render_to_response('presentation/add_slide.html', ctx)