def setUp(self):
super(TestImage, self).setUp()
self.bg_color = (135, 90, 123)
self.fill_color = (0, 160, 157)
self.base64_1x1_png = b'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAIAAACQd1PeAAAADElEQVR4nGNgYGAAAAAEAAH2FzhVAAAAAElFTkSuQmCC'
self.base64_svg = base64.b64encode(b'<svg></svg>')
self.base64_1920x1080_jpeg = tools.image_to_base64(
Image.new('RGB', (1920, 1080)), 'JPEG')
# Draw a red square in the middle of the image, this will be used to
# verify crop is working. The border is going to be `self.bg_color` and
# the middle is going to be `self.fill_color`.
# horizontal image (border is left/right)
image = Image.new('RGB', (1920, 1080), color=self.bg_color)
offset = (image.size[0] - image.size[1]) / 2
draw = ImageDraw.Draw(image)
draw.rectangle(xy=[(offset, 0),
(image.size[0] - offset, image.size[1])],
fill=self.fill_color)
self.base64_1920x1080_png = tools.image_to_base64(image, 'PNG')
# vertical image (border is top/bottom)
image = Image.new('RGB', (1080, 1920), color=self.bg_color)
offset = (image.size[1] - image.size[0]) / 2
draw = ImageDraw.Draw(image)
draw.rectangle(xy=[(0, offset),
(image.size[0], image.size[1] - offset)],
fill=self.fill_color)
self.base64_1080x1920_png = tools.image_to_base64(image, 'PNG')
def setUp(self):
super(TestImage, self).setUp()
self.bg_color = (135, 90, 123)
self.fill_color = (0, 160, 157)
self.base64_1x1_png = b'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAIAAACQd1PeAAAADElEQVR4nGNgYGAAAAAEAAH2FzhVAAAAAElFTkSuQmCC'
self.base64_svg = base64.b64encode(b'<svg></svg>')
self.base64_1920x1080_jpeg = tools.image_to_base64(Image.new('RGB', (1920, 1080)), 'JPEG')
# Draw a red square in the middle of the image, this will be used to
# verify crop is working. The border is going to be `self.bg_color` and
# the middle is going to be `self.fill_color`.
# horizontal image (border is left/right)
image = Image.new('RGB', (1920, 1080), color=self.bg_color)
offset = (image.size[0] - image.size[1]) / 2
draw = ImageDraw.Draw(image)
draw.rectangle(xy=[
(offset, 0),
(image.size[0] - offset, image.size[1])
], fill=self.fill_color)
self.base64_1920x1080_png = tools.image_to_base64(image, 'PNG')
# vertical image (border is top/bottom)
image = Image.new('RGB', (1080, 1920), color=self.bg_color)
offset = (image.size[1] - image.size[0]) / 2
draw = ImageDraw.Draw(image)
draw.rectangle(xy=[
(0, offset),
(image.size[0], image.size[1] - offset)
], fill=self.fill_color)
self.base64_1080x1920_png = tools.image_to_base64(image, 'PNG')
def test_16_image_process_format(self):
"""Test the format parameter of image_process."""
image = tools.base64_to_image(
tools.image_process(self.base64_1920x1080_jpeg,
output_format='PNG'))
self.assertEqual(image.format, 'PNG', "change format to PNG")
image = tools.base64_to_image(
tools.image_process(self.base64_1x1_png, output_format='JpEg'))
self.assertEqual(image.format, 'JPEG',
"change format to JPEG (case insensitive)")
image = tools.base64_to_image(
tools.image_process(self.base64_1920x1080_jpeg,
output_format='BMP'))
self.assertEqual(image.format, 'PNG',
"change format to BMP converted to PNG")
self.base64_image_1080_1920_rgba = tools.image_to_base64(
Image.new('RGBA', (108, 192)), 'PNG')
image = tools.base64_to_image(
tools.image_process(self.base64_image_1080_1920_rgba,
output_format='jpeg'))
self.assertEqual(image.format, 'JPEG',
"change format PNG with RGBA to JPEG")
# pass quality to force the image to be processed
self.base64_image_1080_1920_tiff = tools.image_to_base64(
Image.new('RGB', (108, 192)), 'TIFF')
image = tools.base64_to_image(
tools.image_process(self.base64_image_1080_1920_tiff, quality=95))
self.assertEqual(image.format, 'JPEG', "unsupported format to JPEG")
def setUp(self):
super(TestImage, self).setUp()
self.bg_color = (135, 90, 123)
self.fill_color = (0, 160, 157)
self.base64_1x1_png = b'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAIAAACQd1PeAAAADElEQVR4nGNgYGAAAAAEAAH2FzhVAAAAAElFTkSuQmCC'
self.base64_svg = base64.b64encode(b'<svg></svg>')
self.base64_1920x1080_jpeg = tools.image_to_base64(
Image.new('RGB', (1920, 1080)), 'JPEG')
# The following image contains a tag `Lens Info` with a value of `3.99mm f/1.8`
# This particular tag 0xa432 makes the `exif_transpose` method fail in 5.4.1 < Pillow < 7.2.0
self.base64_exif_jpg = b"""/9j/4AAQSkZJRgABAQAAAQABAAD/4QDQRXhpZgAATU0AKgAAAAgABgESAAMAAAABAAYAAAEaAAUA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"""
# Draw a red square in the middle of the image, this will be used to
# verify crop is working. The border is going to be `self.bg_color` and
# the middle is going to be `self.fill_color`.
# horizontal image (border is left/right)
image = Image.new('RGB', (1920, 1080), color=self.bg_color)
offset = (image.size[0] - image.size[1]) / 2
draw = ImageDraw.Draw(image)
draw.rectangle(xy=[(offset, 0),
(image.size[0] - offset, image.size[1])],
fill=self.fill_color)
self.base64_1920x1080_png = tools.image_to_base64(image, 'PNG')
# vertical image (border is top/bottom)
image = Image.new('RGB', (1080, 1920), color=self.bg_color)
offset = (image.size[1] - image.size[0]) / 2
draw = ImageDraw.Draw(image)
draw.rectangle(xy=[(0, offset),
(image.size[0], image.size[1] - offset)],
fill=self.fill_color)
self.base64_1080x1920_png = tools.image_to_base64(image, 'PNG')
def test_12_image_process_verify_resolution(self):
"""Test the verify_resolution parameter of image_process."""
res = tools.image_process(self.base64_1920x1080_jpeg, verify_resolution=True)
self.assertNotEqual(res, False, "size ok")
base64_image_excessive = tools.image_to_base64(Image.new('RGB', (45001, 1000)), 'PNG')
with self.assertRaises(ValueError, msg="size excessive"):
tools.image_process(base64_image_excessive, verify_resolution=True)
def test_12_image_process_verify_resolution(self):
"""Test the verify_resolution parameter of image_process."""
res = tools.image_process(self.base64_1920x1080_jpeg,
verify_resolution=True)
self.assertNotEqual(res, False, "size ok")
base64_image_excessive = tools.image_to_base64(
Image.new('RGB', (45001, 1000)), 'PNG')
with self.assertRaises(ValueError, msg="size excessive"):
tools.image_process(base64_image_excessive, verify_resolution=True)
def test_16_image_process_format(self):
"""Test the format parameter of image_process."""
image = tools.base64_to_image(tools.image_process(self.base64_1920x1080_jpeg, output_format='PNG'))
self.assertEqual(image.format, 'PNG', "change format to PNG")
image = tools.base64_to_image(tools.image_process(self.base64_1x1_png, output_format='JpEg'))
self.assertEqual(image.format, 'JPEG', "change format to JPEG (case insensitive)")
image = tools.base64_to_image(tools.image_process(self.base64_1920x1080_jpeg, output_format='BMP'))
self.assertEqual(image.format, 'PNG', "change format to BMP converted to PNG")
self.base64_image_1080_1920_rgba = tools.image_to_base64(Image.new('RGBA', (108, 192)), 'PNG')
image = tools.base64_to_image(tools.image_process(self.base64_image_1080_1920_rgba, output_format='jpeg'))
self.assertEqual(image.format, 'JPEG', "change format PNG with RGBA to JPEG")
self.base64_image_1080_1920_tiff = tools.image_to_base64(Image.new('RGB', (108, 192)), 'TIFF')
image = tools.base64_to_image(tools.image_process(self.base64_image_1080_1920_tiff))
self.assertEqual(image.format, 'JPEG', "unsupported format to JPEG")
def test_13_image_process_quality(self):
"""Test the quality parameter of image_process."""
# CASE: PNG RGBA doesn't apply quality, just optimize
image = tools.image_to_base64(Image.new('RGBA', (1080, 1920)), 'PNG')
res = tools.image_process(image)
self.assertLessEqual(len(res), len(image))
# CASE: PNG RGB doesn't apply quality, just optimize
image = tools.image_to_base64(Image.new('P', (1080, 1920)), 'PNG')
res = tools.image_process(image)
self.assertLessEqual(len(res), len(image))
# CASE: JPEG optimize + reduced quality
res = tools.image_process(self.base64_1920x1080_jpeg)
self.assertLessEqual(len(res), len(self.base64_1920x1080_jpeg))
# CASE: GIF doesn't apply quality, just optimize
image = tools.image_to_base64(Image.new('RGB', (1080, 1920)), 'GIF')
res = tools.image_process(image)
self.assertLessEqual(len(res), len(image))
def test_13_image_process_quality(self):
"""Test the quality parameter of image_process."""
# CASE: PNG RGBA doesn't apply quality, just optimize
image = tools.image_to_base64(Image.new('RGBA', (1080, 1920)), 'PNG')
res = tools.image_process(image)
self.assertLessEqual(len(res), len(image))
# CASE: PNG RGB doesn't apply quality, just optimize
image = tools.image_to_base64(Image.new('P', (1080, 1920)), 'PNG')
res = tools.image_process(image)
self.assertLessEqual(len(res), len(image))
# CASE: JPEG optimize + reduced quality
res = tools.image_process(self.base64_1920x1080_jpeg)
self.assertLessEqual(len(res), len(self.base64_1920x1080_jpeg))
# CASE: GIF doesn't apply quality, just optimize
image = tools.image_to_base64(Image.new('RGB', (1080, 1920)), 'GIF')
res = tools.image_process(image)
self.assertLessEqual(len(res), len(image))
def test_parse_company_colors_grayscale(self):
"""Grayscale images with transparency - make sure the color extraction does not crash"""
self.company.write({
'primary_color': '#ff0080',
'secondary_color': '#00ff00',
'logo': self.company_imgs['overwatch']['img'],
'paperformat_id': self.env.ref('base.paperformat_us').id,
})
with Form(self.env['base.document.layout']) as doc_layout:
with Image.open(os.path.join(dir_path, 'logo_ci.png'), 'r') as img:
base64_img = image_to_base64(img, 'PNG')
doc_layout.logo = base64_img
self.assertNotEqual(None, doc_layout.primary_color)
def test_15_image_process_colorize(self):
"""Test the colorize parameter of image_process."""
# verify initial condition
image_rgba = Image.new('RGBA', (1, 1))
self.assertEqual(image_rgba.mode, 'RGBA')
self.assertEqual(image_rgba.getpixel((0, 0)), (0, 0, 0, 0))
base64_rgba = tools.image_to_base64(image_rgba, 'PNG')
# CASE: color random, color has changed
image = tools.base64_to_image(tools.image_process(base64_rgba, colorize=True))
self.assertEqual(image.mode, 'P')
self.assertNotEqual(image.getpixel((0, 0)), (0, 0, 0))
def test_15_image_process_colorize(self):
"""Test the colorize parameter of image_process."""
# verify initial condition
image_rgba = Image.new('RGBA', (1, 1))
self.assertEqual(image_rgba.mode, 'RGBA')
self.assertEqual(image_rgba.getpixel((0, 0)), (0, 0, 0, 0))
base64_rgba = tools.image_to_base64(image_rgba, 'PNG')
# CASE: color random, color has changed
image = tools.base64_to_image(
tools.image_process(base64_rgba, colorize=True))
self.assertEqual(image.mode, 'RGB')
self.assertNotEqual(image.getpixel((0, 0)), (0, 0, 0))
def test_parse_company_colors_grayscale(self):
"""Grayscale images with transparency"""
self.company.write({
'primary_color':
'#ff0080',
'secondary_color':
'#00ff00',
'paperformat_id':
self.env.ref('base.paperformat_us').id,
})
with Form(self.env['base.document.layout']) as doc_layout:
with Image.open(os.path.join(dir_path, 'logo_ci.png'), 'r') as img:
base64_img = image_to_base64(img, 'PNG')
doc_layout.logo = base64_img
self.assertEqual('#8d8d8d', doc_layout.primary_color)
def _set_images(self):
for fname in self._get_images_for_test():
fname_split = fname.split('.')
if not fname_split[0] in _file_cache:
with Image.open(os.path.join(dir_path, fname), 'r') as img:
base64_img = image_to_base64(img, 'JPEG')
primary, secondary = self.env['base.document.layout'].create(
{})._parse_logo_colors(base64_img)
_img = frozendict({
'img': base64_img,
'colors': {
'primary_color': primary,
'secondary_color': secondary,
},
})
_file_cache[fname_split[0]] = _img
self.company_imgs = frozendict(_file_cache)
def _get_exif_colored_square_b64(self, orientation, colors, size):
image = Image.new('RGB', (size, size), color=self.bg_color)
draw = ImageDraw.Draw(image)
# Paint the colors on the 4 corners, to be able to test which colors
# move on which corners.
draw.rectangle(xy=[(0, 0), (size // 2, size // 2)],
fill=colors[0]) # top/left
draw.rectangle(xy=[(size // 2, 0), (size, size // 2)],
fill=colors[1]) # top/right
draw.rectangle(xy=[(0, size // 2), (size // 2, size)],
fill=colors[2]) # bottom/left
draw.rectangle(xy=[(size // 2, size // 2), (size, size)],
fill=colors[3]) # bottom/right
# Set the proper exif tag based on orientation params.
exif = b'Exif\x00\x00II*\x00\x08\x00\x00\x00\x01\x00\x12\x01\x03\x00\x01\x00\x00\x00' + bytes(
[orientation]) + b'\x00\x00\x00\x00\x00\x00\x00'
# The image image is saved with the exif tag.
return tools.image_to_base64(image, 'JPEG', exif=exif)
def image2jpg(env, content):
if not content:
return False
if isinstance(content, str):
content = content.encode('ascii')
config_size = env['ir.config_parameter'].sudo().get_param(
'acrux_image_resize', 500)
if config_size == 'original':
size = (0, 0)
else:
size = (min(int(config_size), 1024), min(int(config_size), 1024))
try:
ret = image_process(content,
size=size,
quality=80,
output_format='JPEG')
except IOError as _e:
image_stream = io.BytesIO(codecs.decode(content, 'base64'))
image = Image.open(image_stream)
if image.mode == 'P':
if 'transparency' in image.info:
alpha = image.convert('RGBA').split()[-1]
bg = Image.new("RGBA", image.size, (255, 255, 255, 255))
bg.paste(image, mask=alpha)
image = image.convert('RGB')
opt = {'format': 'JPEG', 'optimize': True, 'quality': 80}
# stream = io.BytesIO()
# image.save(stream, **opt)
to_base64 = image_to_base64(image, **opt)
ret = image_process(to_base64,
size=size,
quality=80,
output_format='JPEG')
except Exception as _e:
ret = False
_logger.error('Could not convert image to JPG.')
return ret
def test_01_website_favicon(self):
"""The goal of this test is to make sure the favicon is correctly
handled on the website."""
# Test setting an Ico file directly, done through create
Website = self.env['website']
website = Website.create({
'name': 'Test Website',
'favicon': Website._default_favicon(),
})
image = base64_to_image(website.favicon)
self.assertEqual(image.format, 'ICO')
# Test setting a JPEG file that is too big, done through write
bg_color = (135, 90, 123)
image = Image.new('RGB', (1920, 1080), color=bg_color)
website.favicon = image_to_base64(image, 'JPEG')
image = base64_to_image(website.favicon)
self.assertEqual(image.format, 'ICO')
self.assertEqual(image.size, (256, 256))
self.assertEqual(image.getpixel((0, 0)), bg_color)
def test_10_image_autoresize(self):
Attachment = self.env['ir.attachment']
img_bin = io.BytesIO()
dir_path = os.path.dirname(os.path.realpath(__file__))
with Image.open(os.path.join(dir_path, 'odoo.jpg'), 'r') as logo:
img = Image.new('RGB', (4000, 2000), '#4169E1')
img.paste(logo)
img.save(img_bin, 'JPEG')
img_encoded = image_to_base64(img, 'JPEG')
img_bin = img_bin.getvalue()
fullsize = 124.99
####################################
### test create/write on 'datas'
####################################
attach = Attachment.with_context(image_no_postprocess=True).create({
'name':
'image',
'datas':
img_encoded,
})
self.assertApproximately(attach.datas,
fullsize) # no resize, no compression
attach = attach.with_context(image_no_postprocess=False)
attach.datas = img_encoded
self.assertApproximately(attach.datas,
12.06) # default resize + default compression
# resize + default quality (80)
self.env['ir.config_parameter'].set_param(
'base.image_autoresize_max_px', '1024x768')
attach.datas = img_encoded
self.assertApproximately(attach.datas, 3.71)
# resize + quality 50
self.env['ir.config_parameter'].set_param(
'base.image_autoresize_quality', '50')
attach.datas = img_encoded
self.assertApproximately(attach.datas, 3.57)
# no resize + no quality implicit
self.env['ir.config_parameter'].set_param(
'base.image_autoresize_max_px', '0')
attach.datas = img_encoded
self.assertApproximately(attach.datas, fullsize)
# Check that we only compress quality when we resize. We avoid to compress again during a new write.
# no resize + quality -> should have no effect
self.env['ir.config_parameter'].set_param(
'base.image_autoresize_max_px', '10000x10000')
self.env['ir.config_parameter'].set_param(
'base.image_autoresize_quality', '50')
attach.datas = img_encoded
self.assertApproximately(attach.datas, fullsize)
####################################
### test create/write on 'raw'
####################################
# reset default ~ delete
self.env['ir.config_parameter'].search([
('key', 'ilike', 'base.image_autoresize%')
]).unlink()
attach = Attachment.with_context(image_no_postprocess=True).create({
'name':
'image',
'raw':
img_bin,
})
self.assertApproximately(attach.raw,
fullsize) # no resize, no compression
attach = attach.with_context(image_no_postprocess=False)
attach.raw = img_bin
self.assertApproximately(attach.raw,
12.06) # default resize + default compression
# resize + default quality (80)
self.env['ir.config_parameter'].set_param(
'base.image_autoresize_max_px', '1024x768')
attach.raw = img_bin
self.assertApproximately(attach.raw, 3.71)
# resize + no quality
self.env['ir.config_parameter'].set_param(
'base.image_autoresize_quality', '0')
attach.raw = img_bin
self.assertApproximately(attach.raw, 4.09)
# resize + quality 50
self.env['ir.config_parameter'].set_param(
'base.image_autoresize_quality', '50')
attach.raw = img_bin
self.assertApproximately(attach.raw, 3.57)
# no resize + no quality implicit
self.env['ir.config_parameter'].set_param(
'base.image_autoresize_max_px', '0')
attach.raw = img_bin
self.assertApproximately(attach.raw, fullsize)
def test_01_image_to_base64(self):
"""Test that a PIL image is correctly saved as base64."""
image = Image.new('RGB', (1, 1))
image_base64 = tools.image_to_base64(image, 'PNG')
self.assertEqual(image_base64, self.base64_1x1_png)
def test_01_image_to_base64(self):
"""Test that a PIL image is correctly saved as base64."""
image = Image.new('RGB', (1, 1))
image_base64 = tools.image_to_base64(image, 'PNG')
self.assertEqual(image_base64, self.base64_1x1_png)
