def as_img(self):
"""Convert the provided buffer to another format.
Args:
obj (File): The File/ContentFile object.
Exceptions:
Exception: Cowardly catch blanket exceptions here, log it, and return None.
Returns:
BytesIO: The BytesIO stream containing the converted File data.
None: If there is an exception, the method returns None.
"""
root = environ.Path(__file__) - 2 # Set the base directory to two levels.
file_path = root('assets') + '/' + self.image
# download it if file is remote
if settings.AWS_STORAGE_BUCKET_NAME and settings.AWS_STORAGE_BUCKET_NAME in self.image:
file_path = f'cache/{self.pk}.png'
if not path.exists(file_path):
safe_url = self.image.replace(' ', '%20')
filedata = urllib.request.urlopen(safe_url)
datatowrite = filedata.read()
with open(file_path, 'wb') as f:
f.write(datatowrite)
# serve file
with open(file_path, 'rb') as f:
obj = File(f)
from avatar.utils import svg_to_png
return svg_to_png(obj.read(), scale=3, width=333, height=384, index=self.pk, prefer='inkscape')
return None
def as_img(self):
"""Convert the provided buffer to another format.
Args:
obj (File): The File/ContentFile object.
Exceptions:
Exception: Cowardly catch blanket exceptions here, log it, and return None.
Returns:
BytesIO: The BytesIO stream containing the converted File data.
None: If there is an exception, the method returns None.
"""
root = environ.Path(
__file__) - 2 # Set the base directory to two levels.
file_path = root('assets') + '/' + self.image
with open(file_path, 'rb') as f:
obj = File(f)
from avatar.utils import svg_to_png
return svg_to_png(obj.read(),
scale=3,
width=333,
height=384,
index=self.pk)
return None