def add_multiformats(request):
"""Submit image using form where format can be chosen"""
if request.method == 'POST':
form = MultipleFormatImageForm(
Image.formats(),
request.POST,
request.FILES
)
if form.is_valid():
form.save()
return redirect('/')
else:
form = MultipleFormatImageForm(Image.formats())
return render(request, 'django_images.html', dict(form=form))
def add_multiformats(request):
"""Submit image using form where format can be chosen"""
if request.method == 'POST':
form = MultipleFormatImageForm(Image.formats(), request.POST,
request.FILES)
if form.is_valid():
form.save()
return redirect('/')
else:
form = MultipleFormatImageForm(Image.formats())
return render(request, 'django_images.html', dict(form=form))
def test_multi_format_validation(self):
"""Validate an image against a complex format"""
filepath = os.path.join(settings.BASE_DIR, 'big.jpeg')
with open(filepath) as f:
# prepare form data
image = InMemoryUploadedFile(
f,
'image',
'big.jpeg',
'image/jpeg',
42, # not significant for the test
'utf-8')
files = MultiValueDict()
files['image'] = image
post = MultiValueDict()
post['name'] = 'test image'
post['fmt'] = 'TestImage'
# create form
form = MultipleFormatImageForm(Image.formats(), post, files)
# validate resize operation
v = form.is_valid()
self.assertTrue(v)
def test_multi_format_validation(self):
"""Validate an image against a complex format"""
filepath = os.path.join(settings.BASE_DIR, 'big.jpeg')
with open(filepath) as f:
# prepare form data
image = InMemoryUploadedFile(
f,
'image',
'big.jpeg',
'image/jpeg',
42, # not significant for the test
'utf-8'
)
files = MultiValueDict()
files['image'] = image
post = MultiValueDict()
post['name'] = 'test image'
post['fmt'] = 'TestImage'
# create form
form = MultipleFormatImageForm(Image.formats(), post, files)
# validate resize operation
v = form.is_valid()
self.assertTrue(v)
