def index(request, slugs=None):
# TODO This function is perfect for a request context processors reused
# in gallery pages...
parent_slug, current_category = process_category_thread(request, slugs, 'daguerro')
categories = Gallery.objects.filter(parent__title_slug=parent_slug)
if current_category:
photos = current_category.photos.all()
if current_category.photos_ordering:
photos = photos.custom_order_by(current_category.photos_ordering)
else:
photos = Photo.objects.orphans()
user_groups = request.user.groups.all().values_list("name", flat=True)
if 'Editor' in user_groups and len(user_groups) == 1:
return HttpResponseRedirect(reverse("daguerro-pages-index"))
page_no = int(request.GET.get('page', 1))
paginator = DiggPaginator(photos, django_settings.get('DAG_RESULTS_PER_PAGE'))
context = {'categories': categories,
'current_category': current_category,
'photos_page': paginator.page(page_no),
'add_photo_in_root': django_settings.get('DAG_ALLOW_PHOTOS_IN_ROOT_GALLERY'),
'no_image_thumb_url': os.path.join(settings.STATIC_URL,
settings.DAG_NO_IMAGE[settings.DAG_GALLERY_THUMB_SIZE_KEY]),
'search_options_form': SearchOptionsForm(),
}
return render_to_response('daguerro/gallery.html', context,
context_instance=RequestContext(request))
def gallery(request, slugs=None):
parent_slug, current_gallery = process_category_thread(request, slugs)
no_image_thumb_url = os.path.join(settings.STATIC_URL,
settings.DAG_NO_IMAGE[settings.DAG_GALLERY_THUMB_SIZE_KEY])
# TODO Find a better way to do this (parent by default for a category, i.e. root)
if current_gallery:
children_galleries = current_gallery.get_children().filter(is_public=True)
brother_galleries = current_gallery.get_siblings(include_self=True).filter(is_public=True)
photos = current_gallery.photos.public()
if current_gallery.photos_ordering:
photos = photos.custom_order_by(current_gallery.photos_ordering)
else:
brother_galleries = None
children_galleries = None
photos = Photo.objects.public().orphans()
page_no = int(request.GET.get('page', 1))
paginator = DiggPaginator(photos, django_settings.get('DAG_RESULTS_PER_PAGE'))
template = 'website/gallery.html' if slugs else 'website/index.html'
return render_to_response(template, {'gallery': current_gallery,
'brother_galleries': brother_galleries,
'children_galleries': children_galleries,
'search_options_form': SearchOptionsForm(),
'no_image_thumb_url': no_image_thumb_url,
'photos_page': paginator.page(page_no),
}, context_instance=RequestContext(request)
)
def build_page(self):
"""
Paginates the results appropriately.
In case someone does not want to use Django's built-in pagination, it
should be a simple matter to override this method to do what they would
like.
"""
try:
page_no = int(self.request.GET.get('page', 1))
except (TypeError, ValueError):
raise Http404("Not a valid number for page.")
if page_no < 1:
raise Http404("Pages should be 1 or greater.")
start_offset = (page_no - 1) * self.results_per_page
self.results[start_offset:start_offset + self.results_per_page]
paginator = DiggPaginator(self.results, self.results_per_page)
try:
page = paginator.page(page_no)
except InvalidPage:
raise Http404("No such page!")
return (paginator, page)
