def chooser(request):
Image = get_image_model()
if permission_policy.user_has_permission(request.user, 'add'):
ImageForm = get_image_form(Image)
uploadform = ImageForm(user=request.user)
else:
uploadform = None
images = Image.objects.order_by('-created_at')
# allow hooks to modify the queryset
for hook in hooks.get_hooks('construct_image_chooser_queryset'):
images = hook(images, request)
if (
'q' in request.GET or 'p' in request.GET or 'tag' in request.GET or
'collection_id' in request.GET
):
# this request is triggered from search, pagination or 'popular tags';
# we will just render the results.html fragment
collection_id = request.GET.get('collection_id')
if collection_id:
images = images.filter(collection=collection_id)
searchform = SearchForm(request.GET)
if searchform.is_valid():
q = searchform.cleaned_data['q']
images = images.search(q)
is_searching = True
else:
is_searching = False
q = None
tag_name = request.GET.get('tag')
if tag_name:
images = images.filter(tags__name=tag_name)
# Pagination
paginator, images = paginate(request, images, per_page=12)
return render(request, "wagtailimages/chooser/results.html", {
'images': images,
'is_searching': is_searching,
'query_string': q,
'will_select_format': request.GET.get('select_format')
})
else:
paginator, images = paginate(request, images, per_page=12)
context = get_chooser_context(request)
context.update({
'images': images,
'uploadform': uploadform,
})
return render_modal_workflow(
request, 'wagtailimages/chooser/chooser.html', None, context,
json_data=get_chooser_js_data()
)
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
collections = permission_policy.collections_user_has_any_permission_for(
self.request.user, ["add", "change"])
if len(collections) < 2:
collections = None
Image = get_image_model()
context.update({
"search_form":
self.form,
"popular_tags":
popular_tags_for_model(get_image_model()),
"current_tag":
self.current_tag,
"collections":
collections,
"current_collection":
self.current_collection,
"user_can_add":
permission_policy.user_has_permission(self.request.user, "add"),
"app_label":
Image._meta.app_label,
"model_name":
Image._meta.model_name,
})
return context
def chooser(request):
Image = get_image_model()
if permission_policy.user_has_permission(request.user, 'add'):
ImageForm = get_image_form(Image)
uploadform = ImageForm(user=request.user)
else:
uploadform = None
images = Image.objects.order_by('-created_at')
# allow hooks to modify the queryset
for hook in hooks.get_hooks('construct_image_chooser_queryset'):
images = hook(images, request)
if ('q' in request.GET or 'p' in request.GET or 'tag' in request.GET
or 'collection_id' in request.GET):
# this request is triggered from search, pagination or 'popular tags';
# we will just render the results.html fragment
collection_id = request.GET.get('collection_id')
if collection_id:
images = images.filter(collection=collection_id)
searchform = SearchForm(request.GET)
if searchform.is_valid():
q = searchform.cleaned_data['q']
images = images.search(q)
is_searching = True
else:
is_searching = False
q = None
tag_name = request.GET.get('tag')
if tag_name:
images = images.filter(tags__name=tag_name)
# Pagination
paginator, images = paginate(request, images, per_page=12)
return render(
request, "wagtailimages/chooser/results.html", {
'images': images,
'is_searching': is_searching,
'query_string': q,
'will_select_format': request.GET.get('select_format')
})
else:
paginator, images = paginate(request, images, per_page=12)
context = get_chooser_context(request)
context.update({
'images': images,
'uploadform': uploadform,
})
return render_modal_workflow(request,
'wagtailimages/chooser/chooser.html',
None,
context,
json_data=get_chooser_js_data())
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
collections = permission_policy.collections_user_has_any_permission_for(
self.request.user, ['add', 'change'])
if len(collections) < 2:
collections = None
Image = get_image_model()
context.update({
'search_form':
self.form,
'popular_tags':
popular_tags_for_model(get_image_model()),
'current_tag':
self.current_tag,
'collections':
collections,
'current_collection':
self.current_collection,
'user_can_add':
permission_policy.user_has_permission(self.request.user, 'add'),
'app_label':
Image._meta.app_label,
'model_name':
Image._meta.model_name,
})
return context
def index(request):
Image = get_image_model()
# Get images (filtered by user permission)
images = permission_policy.instances_user_has_any_permission_for(
request.user, ['change', 'delete']
).order_by('-created_at')
# Search
query_string = None
if 'q' in request.GET:
form = SearchForm(request.GET, placeholder=_("Search images"))
if form.is_valid():
query_string = form.cleaned_data['q']
images = images.search(query_string)
else:
form = SearchForm(placeholder=_("Search images"))
# Filter by collection
current_collection = None
collection_id = request.GET.get('collection_id')
if collection_id:
try:
current_collection = Collection.objects.get(id=collection_id)
images = images.filter(collection=current_collection)
except (ValueError, Collection.DoesNotExist):
pass
paginator = Paginator(images, per_page=20)
images = paginator.get_page(request.GET.get('p'))
collections = permission_policy.collections_user_has_any_permission_for(
request.user, ['add', 'change']
)
if len(collections) < 2:
collections = None
else:
collections = Collection.order_for_display(collections)
# Create response
if request.is_ajax():
return render(request, 'wagtailimages/images/results.html', {
'images': images,
'query_string': query_string,
'is_searching': bool(query_string),
})
else:
return render(request, 'wagtailimages/images/index.html', {
'images': images,
'query_string': query_string,
'is_searching': bool(query_string),
'search_form': form,
'popular_tags': popular_tags_for_model(Image),
'collections': collections,
'current_collection': current_collection,
'user_can_add': permission_policy.user_has_permission(request.user, 'add'),
})
def post(self, request, *args, **kwargs):
"""
Create a new Image
"""
# Ensure that the user is allowed to add images
if not permission_policy.user_has_permission(request.user, 'add'):
return HttpResponseForbidden()
return self.create(request, *args, **kwargs)
def get_context_data(self):
context = super().get_context_data()
if permission_policy.user_has_permission(self.request.user, "add"):
ImageForm = get_image_form(self.image_model)
uploadform = ImageForm(user=self.request.user,
prefix="image-chooser-upload")
else:
uploadform = None
collections = permission_policy.collections_user_has_permission_for(
self.request.user, "choose")
if len(collections) < 2:
collections = None
context.update({
"searchform": self.search_form,
"popular_tags": popular_tags_for_model(self.image_model),
"collections": collections,
"uploadform": uploadform,
})
return context
def get_context_data(self):
context = super().get_context_data()
if permission_policy.user_has_permission(self.request.user, 'add'):
ImageForm = get_image_form(self.image_model)
uploadform = ImageForm(user=self.request.user, prefix='image-chooser-upload')
else:
uploadform = None
collections = permission_policy.collections_user_has_permission_for(
self.request.user, 'choose'
)
if len(collections) < 2:
collections = None
context.update({
'searchform': self.search_form,
'popular_tags': popular_tags_for_model(self.image_model),
'collections': collections,
'uploadform': uploadform,
})
return context
def chooser(request):
Image = get_image_model()
if permission_policy.user_has_permission(request.user, 'add'):
ImageForm = get_image_form(Image)
uploadform = ImageForm(user=request.user)
else:
uploadform = None
will_select_format = request.GET.get('select_format')
will_select_rendition = request.GET.get('select_rendition')
images = Image.objects.order_by('-created_at') \
.filter(show_in_catalogue=True)
# allow hooks to modify the queryset
for hook in hooks.get_hooks('construct_image_chooser_queryset'):
images = hook(images, request)
q = None
if ('q' in request.GET or 'p' in request.GET or 'tag' in request.GET
or 'collection_id' in request.GET):
# this request is triggered from search, pagination or 'popular tags';
# we will just render the results.html fragment
collection_id = request.GET.get('collection_id')
if collection_id:
images = images.filter(collection=collection_id)
searchform = SearchForm(request.GET)
if searchform.is_valid():
q = searchform.cleaned_data['q']
images = images.search(q)
is_searching = True
else:
is_searching = False
tag_name = request.GET.get('tag')
if tag_name:
images = images.filter(tags__name=tag_name)
# Pagination
paginator, images = paginate(request, images, per_page=12)
return render(
request, "wagtailimages/chooser/results.html", {
'images': images,
'is_searching': is_searching,
'query_string': q,
'will_select_format': will_select_format,
'will_select_rendition': will_select_rendition,
'post_processing_spec': request.GET.get('pps'),
'additional_params': get_cropper_params(request),
})
else:
searchform = SearchForm()
collections = Collection.objects.all()
if len(collections) < 2:
collections = None
paginator, images = paginate(request, images, per_page=12)
return render_modal_workflow(
request, 'wagtailimages/chooser/chooser.html',
'wagtailimages/chooser/chooser.js', {
'images':
images,
'uploadform':
uploadform,
'searchform':
searchform,
'is_searching':
False,
'query_string':
q,
'will_select_format':
will_select_format,
'will_select_rendition':
will_select_rendition,
'popular_tags':
popular_tags_for_model(Image),
'collections':
collections,
'uploadid':
uuid.uuid4(),
'post_processing_spec':
request.GET.get('pps'),
'additional_params':
get_cropper_params(request),
'allowed_extensions':
ALLOWED_EXTENSIONS,
'error_max_file_size':
uploadform.fields['file'].
error_messages['file_too_large_unknown_size']
if uploadform else None,
'error_accepted_file_types':
uploadform.fields['file'].error_messages['invalid_image']
if uploadform else None,
})
def chooser(request):
Image = get_image_model()
if permission_policy.user_has_permission(request.user, 'add'):
ImageForm = get_image_form(Image)
uploadform = ImageForm(user=request.user)
else:
uploadform = None
will_select_format = request.GET.get('select_format')
will_select_rendition = request.GET.get('select_rendition')
images = Image.objects.order_by('-created_at') \
.filter(show_in_catalogue=True)
# allow hooks to modify the queryset
for hook in hooks.get_hooks('construct_image_chooser_queryset'):
images = hook(images, request)
q = None
if (
'q' in request.GET or 'p' in request.GET or 'tag' in request.GET or
'collection_id' in request.GET
):
# this request is triggered from search, pagination or 'popular tags';
# we will just render the results.html fragment
collection_id = request.GET.get('collection_id')
if collection_id:
images = images.filter(collection=collection_id)
searchform = SearchForm(request.GET)
if searchform.is_valid():
q = searchform.cleaned_data['q']
images = images.search(q)
is_searching = True
else:
is_searching = False
tag_name = request.GET.get('tag')
if tag_name:
images = images.filter(tags__name=tag_name)
# Pagination
paginator, images = paginate(request, images, per_page=12)
return render(request, "wagtailimages/chooser/results.html", {
'images': images,
'is_searching': is_searching,
'query_string': q,
'will_select_format': will_select_format,
'will_select_rendition': will_select_rendition,
'post_processing_spec': request.GET.get('pps'),
'additional_params': get_cropper_params(request),
})
else:
searchform = SearchForm()
collections = Collection.objects.all()
if len(collections) < 2:
collections = None
paginator, images = paginate(request, images, per_page=12)
return render_modal_workflow(request, 'wagtailimages/chooser/chooser.html', 'wagtailimages/chooser/chooser.js', {
'images': images,
'uploadform': uploadform,
'searchform': searchform,
'is_searching': False,
'query_string': q,
'will_select_format': will_select_format,
'will_select_rendition': will_select_rendition,
'popular_tags': popular_tags_for_model(Image),
'collections': collections,
'uploadid': uuid.uuid4(),
'post_processing_spec': request.GET.get('pps'),
'additional_params': get_cropper_params(request),
'allowed_extensions': ALLOWED_EXTENSIONS,
'error_max_file_size':
uploadform.fields['file']
.error_messages['file_too_large_unknown_size']
if uploadform else None,
'error_accepted_file_types':
uploadform.fields['file'].error_messages['invalid_image']
if uploadform else None,
})
