def _postprocess_contents(self, values):
ICP = self.env['ir.config_parameter'].sudo().get_param
supported_subtype = ICP('base.image_autoresize_extensions', 'png,jpeg,gif,bmp,tif').split(',')
mimetype = values['mimetype'] = self._compute_mimetype(values)
_type, _subtype = mimetype.split('/')
is_image_resizable = _type == 'image' and _subtype in supported_subtype
if is_image_resizable and (values.get('datas') or values.get('raw')):
is_raw = values.get('raw')
# Can be set to 0 to skip the resize
max_resolution = ICP('base.image_autoresize_max_px', '1920x1920')
if str2bool(max_resolution, True):
try:
img = fn_quality = False
if is_raw:
img = ImageProcess(False, verify_resolution=False)
img.image = Image.open(io.BytesIO(values['raw']))
img.original_format = (img.image.format or '').upper()
fn_quality = img.image_quality
else: # datas
img = ImageProcess(values['datas'], verify_resolution=False)
fn_quality = img.image_quality_base64
w, h = img.image.size
nw, nh = map(int, max_resolution.split('x'))
if w > nw or h > nh:
img.resize(nw, nh)
quality = int(ICP('base.image_autoresize_quality', 80))
values[is_raw and 'raw' or 'datas'] = fn_quality(quality=quality)
except UserError as e:
# Catch error during test where we provide fake image
# raise UserError(_("This file could not be decoded as an image file. Please try with a different file."))
_logger.info('Post processing ignored : %s', e)
return values
def _compute_app_icon(self):
""" Computes a squared image based on the favicon to be used as mobile webapp icon.
App Icon should be in PNG format and size of at least 512x512.
"""
for website in self:
image = ImageProcess(website.favicon)
w, h = image.image.size
square_size = w if w > h else h
image.crop_resize(square_size, square_size)
image.image = image.image.resize((512, 512))
image.operationsCount += 1
website.app_icon = image.image_base64(output_format='PNG')