def testCreateThumbnail(self):
picture = Picture()
picture.picture = db.Blob(self.picture_file)
picture.filename = PictureTestCase.PICTURE_FILE_NAME
picture.save()
thumb = Picture.create_thumbnail(picture, 32, 32)
self.assertTrue(thumb is not None)
def set_picture(request):
picture = Picture()
picture.picture = request.FILES['picture'].read()
picture.save()
request.session['picture_id'] = picture.id
thumb = Picture.create_thumbnail(picture, 200, 200)
thumb_small = Picture.create_thumbnail(picture, 50, 50)
return HttpResponse('{"result":{"picture_id":%s,"thumb_id":%s,"width":%d,"height":%d,"thumb_small_id":%s}}' % (str(picture.id), thumb.id, thumb.width, thumb.height, thumb_small.id), 'text/html', 200)
def testCreatePicture(self):
logging.info('creating a picture ...')
picture = Picture()
picture.picture = db.Blob(self.picture_file)
picture.filename = PictureTestCase.PICTURE_FILE_NAME
picture.save()
self.assertEquals(193, picture.width)
self.assertEquals(237, picture.height)
self.assertEquals('jpg', picture.format)
def testSomething(self):
picture = Picture()
picture.picture = db.Blob(self.picture_file)
picture.filename = AlbumTestCase.PICTURE_FILE_NAME
picture.save()
institution = Institution(name='Institution', picture=picture, description='Description', homepage='http://www.homepage.com')
institution.save()
album = Album.create_album(title='Some party', instance=institution)
album.add_picture(picture)
logging.info('Institution albums: %s' % str(Album.objects.for_model(institution)))
for rpa in album.picture_album_set.all():
logging.info('Picture - %s [%d x %d]' % (rpa.picture.filename, rpa.picture.width, rpa.picture.height))
def testGetThumbnail(self):
picture = Picture()
picture.picture = db.Blob(self.picture_file)
picture.filename = PictureTestCase.PICTURE_FILE_NAME
picture.save()
pre_thumb = Picture.create_thumbnail(picture, 32, 32)
self.assertTrue(pre_thumb is not None)
thumb = Picture.get_thumbnail(picture, 32, 32)
self.assertTrue(thumb is not None)
self.assertEquals(pre_thumb.id, thumb.id) # It should not create a new thumbnail
self.assertTrue(thumb.width <= 32)
self.assertTrue(thumb.height <= 32)
self.assertEquals('jpg', thumb.format)
thumb = Picture.get_thumbnail(picture, 64, 64)
self.assertTrue(thumb is not None)
self.assertTrue(thumb.id != pre_thumb.id)
thumb = Picture.get_thumbnail(picture, 128, 128)
self.assertTrue(thumb is not None)
self.assertTrue(thumb.id != pre_thumb.id)
def add_picture(request, class_name, slug, album_id):
instance = get_class(class_name).objects.get(slug=slug)
album = Album.objects.get(pk=album_id)
form = None
if request.method == 'GET':
form = PictureForm()
else:
form = PictureForm(request.POST)
if form.is_valid():
data = form.cleaned_data
if request.FILES.has_key('picture'):
picture = Picture()
picture.picture = request.FILES['picture'].read()
picture.save()
rpa = RelPictureAlbum(picture=picture, album=album)
if data.has_key('description'):
rpa.description = data['description']
if data.has_key('is_cover'):
rpa.is_cover = True
rpa.save()
return HttpResponseRedirect(reverse('portal.album.views.detail', args=[class_name, slug, album_id, ]))
else:
form.errors['picture'] = form.error_class([_('The picture is required.'),])
ctx = {
'instance': instance,
'album': album,
'form': form,
}
return direct_to_template(request, 'album/add_picture.html', ctx)
