def test_standard(self):
image = Image.new('RGB', (800, 600))
processed = processors.colorspace(image)
self.assertEqual(processed.mode, 'RGB')
image = Image.new('L', (800, 600))
processed = processors.colorspace(image)
self.assertEqual(processed.mode, 'L')
def test_transparent(self):
image = Image.new('RGBA', (800, 600))
processed = processors.colorspace(image)
self.assertEqual(processed.mode, 'RGBA')
image = Image.new('LA', (800, 600))
processed = processors.colorspace(image)
self.assertEqual(processed.mode, 'LA')
def test_replace_alpha(self):
image = Image.new('RGBA', (800, 600))
processed = processors.colorspace(image, replace_alpha='#fff')
self.assertEqual(processed.mode, 'RGB')
image = Image.new('LA', (800, 600))
processed = processors.colorspace(image, replace_alpha='#fff')
self.assertEqual(processed.mode, 'RGB')
def test_standard(self):
image = Image.new('RGB', (800, 600))
processed = processors.colorspace(image)
self.assertEqual(processed.mode, 'RGB')
image = Image.new('L', (800, 600))
processed = processors.colorspace(image)
self.assertEqual(processed.mode, 'L')
def test_transparent(self):
image = Image.new('RGBA', (800, 600))
processed = processors.colorspace(image)
self.assertEqual(processed.mode, 'RGBA')
image = Image.new('LA', (800, 600))
processed = processors.colorspace(image)
self.assertEqual(processed.mode, 'RGBA')
def test_replace_alpha(self):
image = Image.new('RGBA', (800, 600))
processed = processors.colorspace(image, replace_alpha='#fff')
self.assertEqual(processed.mode, 'RGB')
image = Image.new('LA', (800, 600))
processed = processors.colorspace(image, replace_alpha='#fff')
self.assertEqual(processed.mode, 'RGB')
def test_replace_alpha(self):
image = Image.new('RGBA', (800, 600))
self.assertEqual(image.load()[0, 0], (0, 0, 0, 0))
processed = processors.colorspace(image, replace_alpha='#fefdfc')
self.assertEqual(processed.mode, 'RGB')
self.assertEqual(processed.load()[0, 0], (254, 253, 252))
image = Image.new('LA', (800, 600))
self.assertEqual(image.load()[0, 0], (0, 0))
processed = processors.colorspace(image, replace_alpha='#fefdfc')
self.assertEqual(processed.mode, 'L')
self.assertEqual(processed.load()[0, 0], 253)
def test_replace_alpha(self):
image = Image.new('RGBA', (800, 600))
self.assertEqual(image.load()[0, 0], (0, 0, 0, 0))
processed = processors.colorspace(image, replace_alpha='#fefdfc')
self.assertEqual(processed.mode, 'RGB')
self.assertEqual(processed.load()[0, 0], (254, 253, 252))
image = Image.new('LA', (800, 600))
self.assertEqual(image.load()[0, 0], (0, 0))
processed = processors.colorspace(image, replace_alpha='#fefdfc')
self.assertEqual(processed.mode, 'L')
self.assertEqual(processed.load()[0, 0], 253)
def test_bw(self):
image = Image.new('RGB', (800, 600))
processed = processors.colorspace(image, bw=True)
self.assertEqual(processed.mode, 'L')
image = Image.new('RGBA', (800, 600))
processed = processors.colorspace(image, bw=True)
self.assertEqual(processed.mode, 'LA')
image = Image.new('L', (800, 600))
processed = processors.colorspace(image, bw=True)
self.assertEqual(processed.mode, 'L')
image = Image.new('LA', (800, 600))
processed = processors.colorspace(image, bw=True)
self.assertEqual(processed.mode, 'LA')
def test_bw(self):
image = Image.new('RGB', (800, 600))
processed = processors.colorspace(image, bw=True)
self.assertEqual(processed.mode, 'L')
image = Image.new('RGBA', (800, 600))
processed = processors.colorspace(image, bw=True)
self.assertEqual(processed.mode, 'LA')
image = Image.new('L', (800, 600))
processed = processors.colorspace(image, bw=True)
self.assertEqual(processed.mode, 'L')
image = Image.new('LA', (800, 600))
processed = processors.colorspace(image, bw=True)
self.assertEqual(processed.mode, 'LA')
def render(self, img):
img = exif_orientation(img)
img = colorspace(img)
# img = autocrop(img)
if self.poi[0] and self.poi[1]:
source_x, source_y = [float(v) for v in img.size]
target = [self.poi[0] / source_x, self.poi[1] / source_y]
for i in range(2):
if target[i] > 1.:
target[i] = 100.
else:
target[i] *= 100
else:
target = None
img = scale_and_crop(img,
self.size,
crop=self.crop,
upscale=self.upscale,
zoom=self.zoom,
target=target)
# img = filters(img)
# img = background(img)
return img
def save_profile_image_from_url(user, avatar_url):
try:
req = requests.get(avatar_url)
except requests.exceptions.RequestException:
return False
img = Image.open(StringIO(req.content))
img_path = get_user_profile_image_relpath(user, 'avatar.jpg')
filename = '%s/%s' % (settings.MEDIA_ROOT, img_path)
root, name, ext = split_filepath(filename)
if not os.path.exists(root):
os.makedirs(root)
from easy_thumbnails.processors import colorspace
img = colorspace(img)
img.save('%s/%s' % (settings.MEDIA_ROOT, img_path))
img.close()
try:
user.profile_image = ThumbnailFile(img_path)
user.save()
except:
return False
return True
def save_temp_profile_image_from_url(sociallogin):
if has_default_social_profile_image(sociallogin):
return False
try:
req = requests.get(sociallogin.account.get_avatar_url())
except requests.exceptions.RequestException:
return False
img = Image.open(StringIO(req.content))
img_path = get_temp_user_profile_image_relpath(sociallogin)
filepath = '%s/%s' % (settings.MEDIA_ROOT, img_path)
root, name, ext = split_filepath(filepath)
if not os.path.exists(root):
os.makedirs(root)
from easy_thumbnails.processors import colorspace
img = colorspace(img)
img.save(filepath)
img.close()
# Generate thumbnail for uploader
img_file = open(filepath)
thumbnailer = get_thumbnailer(img_file, relative_name=get_temp_user_profile_image_relpath(sociallogin))
thumbnailer.get_thumbnail(settings.THUMBNAIL_ALIASES['']['user_profile_uploader_thumbnail'])
return True
def process(cls, image, matcher):
from easy_thumbnails.processors import colorspace
return colorspace(image)
def process(cls, image, matcher):
from easy_thumbnails.processors import colorspace
return colorspace(image)
