def test_crop_bbox(self): expected_square = (300, 300) transmog = Transmogrify(self.square_img, [("c", "100-100-400-400")]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_square, img.size) transmog = Transmogrify(self.vert_img, [("c", "0-100-300-400")]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_square, img.size) transmog = Transmogrify(self.horiz_img, [("c", "0-410-300-710")]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_square, img.size) # 810 is larger than the image, PIL adds black to the extra space. # who knows if this is desirable but at least it doesn't raise # an exception. transmog = Transmogrify(self.horiz_img, [("c", "0-510-300-810")]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_square, img.size) transmog = Transmogrify(self.animated, [("c", "0-410-300-710")]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_square, img.size)
def testCrop(self): expected_square = (300,300) transmog = Transmogrify(self.square_img, [('c', '300x300'),]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_square, img.size) transmog = Transmogrify(self.vert_img, [('c', '300x300'),]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_square, img.size) transmog = Transmogrify(self.horiz_img, [('c', '300x300'),]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_square, img.size)
def testResize(self): expected_square = (300,300) expected_vert = (168,300) expected_horiz = (300,208) transmog = Transmogrify(self.square_img, [('r', '300x300'),]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_square, img.size) transmog = Transmogrify(self.vert_img, [('r', '300x300'),]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_vert, img.size) transmog = Transmogrify(self.horiz_img, [('r', '300x300'),]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_horiz, img.size)
def test_crop(self): expected_square = (300, 300) transmog = Transmogrify(self.square_img, [("c", "300x300")]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_square, img.size) transmog = Transmogrify(self.vert_img, [("c", "300x300")]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_square, img.size) transmog = Transmogrify(self.horiz_img, [("c", "300x300")]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_square, img.size) transmog = Transmogrify(self.animated, [("c", "300x300")]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_square, img.size)
def test_thumbnail(self): expected_square = (300, 300) expected_vert = (168, 300) expected_horiz = (300, 208) expected_animated = (300, 214) transmog = Transmogrify(self.square_img, [("r", "300x300")]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_square, img.size) transmog = Transmogrify(self.vert_img, [("r", "300x300")]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_vert, img.size) transmog = Transmogrify(self.horiz_img, [("r", "300x300")]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_horiz, img.size) transmog = Transmogrify(self.animated, [("r", "300x300")]) transmog.save() img = Image.open(transmog.get_processed_filename()) self.assertEqual(expected_animated, img.size)
def app(environ, start_response): from settings import DEBUG cropname = None server = environ['SERVER_NAME'] quality = 80 request_uri = get_path(environ) path_and_query = request_uri.lstrip('/') if path_and_query is "": return do_404(environ, start_response, "Not Found", DEBUG) if environ.get('REQUEST_METHOD', 'GET') == 'PURGE': return handle_purge(environ, start_response) # Acquire lockfile lock = '/tmp/%s' % sha1(path_and_query).hexdigest() if os.path.isfile(lock): return do_redirect(environ, start_response, request_uri) with lock_file(lock): try: url_parts = process_url(path_and_query, server) output_path, _ = os.path.split(url_parts['requested_file']) makedirs(output_path) if not os.path.exists(url_parts['original_file']): raise Http404 if not os.path.isfile(url_parts['original_file']): raise Http404 except Http404 as e: return do_404(environ, start_response, e.message, DEBUG) new_file = Transmogrify( url_parts['original_file'], url_parts['actions'], quality=quality, output_path=output_path ) new_file.cropname = cropname new_file.save() if cropname: # Rewrite the request_uri to use the new file with the # cropname urlbits = list(urlparse.urlsplit(request_uri)) output_filename = new_file.get_processed_filename() filename = os.path.basename(output_filename) requested_dir = os.path.dirname(urlbits[2]) urlbits[2] = os.path.join(requested_dir, filename) request_uri = urlparse.urlunsplit(urlbits) return do_redirect(environ, start_response, request_uri)
def test_cropname(self): transmog = Transmogrify(self.horiz_img, [("c", "0-510-300-810")]) transmog.cropname = "cropped" self.assertEqual(transmog.get_processed_filename(), self.cropname_img)
def app(environ, start_response): cropname = None server = environ['SERVER_NAME'] quality = 80 if "path=" in environ.get("QUERY_STRING", ""): # I should probably require a POST for this, but meh, let's not # rock the boat. # transmogrify is being used directly and not as a 404 handler query_dict = urlparse.parse_qs(environ['QUERY_STRING']) path = query_dict.get("path", [""])[0] key = query_dict.get("key", [""])[0] # validate the query params if not (path and key): # The required parameters were not given start_response("400 Bad Response", [("Content-Type", "text/plain")]) return ["path and key are required query parameters"] cropname = query_dict.get("cropname", [None])[0] quality = 100 # rewrite the environ to look like a 404 handler environ['REQUEST_URI'] = path + "?" + key request_uri = environ['REQUEST_URI'] path_and_query = request_uri.lstrip("/") requested_path = urlparse.urlparse(path_and_query).path if path_and_query is "": return do404(environ, start_response, "Not Found", DEBUG) # Acquire lockfile lock = '/tmp/%s' % sha_constructor(path_and_query).hexdigest() if os.path.isfile(lock): return doRedirect(environ, start_response, request_uri) with lock_file(lock): if FALLBACK_SERVERS: result = do_fallback(FALLBACK_SERVERS, BASE_PATH, requested_path) if result == (False, "bad path"): start_response("403 Forbidden", []) return [] try: url_parts = process_url(path_and_query, server) except Http404, e: return do404(environ, start_response, e.message, DEBUG) new_file = Transmogrify( url_parts['original_file'], url_parts['actions'], quality=quality ) new_file.cropname = cropname new_file.save() if cropname: # Rewrite the request_uri to use the new file with the # cropname urlbits = list(urlparse.urlsplit(request_uri)) output_filename = new_file.get_processed_filename() filename = os.path.basename(output_filename) requested_dir = os.path.dirname(urlbits[2]) urlbits[2] = os.path.join(requested_dir, filename) request_uri = urlparse.urlunsplit(urlbits) return doRedirect(environ, start_response, request_uri)
def testCrapname(self): transmog = Transmogrify(self.horiz_img, [('c', '0-510-300-810'),]) transmog.cropname = "cropped" self.assertEqual(transmog.get_processed_filename(), self.cropname_img)