Resizes image origin to specified size.
Project description
Resizes image origin to specified size. Compatible with sorl-thumbnail. Inherits from ImageField.
Features
Tested on Django 3.2, 4.0, 4.1, 4.2, 5.0, 5.1
Installation
pip install django-resizedConfiguration (optional)
settings.py
DJANGORESIZED_DEFAULT_SIZE = [1920, 1080]
DJANGORESIZED_DEFAULT_SCALE = 0.5
DJANGORESIZED_DEFAULT_QUALITY = 75
DJANGORESIZED_DEFAULT_KEEP_META = True
DJANGORESIZED_DEFAULT_FORCE_FORMAT = 'JPEG'
DJANGORESIZED_DEFAULT_FORMAT_EXTENSIONS = {'JPEG': ".jpg"}
DJANGORESIZED_DEFAULT_NORMALIZE_ROTATION = TrueUsage
models.py
from django_resized import ResizedImageField
class MyModel(models.Model):
...
image1 = ResizedImageField(size=[500, 300], upload_to='whatever')
image2 = ResizedImageField(size=[100, 100], crop=['top', 'left'], upload_to='whatever')
image3 = ResizedImageField(size=[100, 150], crop=['middle', 'center'], upload_to='whatever')
image4 = ResizedImageField(scale=0.5, quality=75, upload_to='whatever')
image5 = ResizedImageField(size=None, upload_to='whatever', force_format='PNG')
image6 = ResizedImageField(size=[100, None], upload_to='whatever')Options
size - max width and height, for example [640, 480]. If a dimension is None, it will resized using the other value and maintains the ratio of the image. If size is None, the original size of the image will be kept.
scale - a float, if not None, which will rescale the image after the image has been resized.
crop - resize and crop. [‘top’, ‘left’] - top left corner, [‘middle’, ‘center’] is center cropping, [‘bottom’, ‘right’] - crop right bottom corner.
quality - quality of resized image 0..100, -1 means default
keep_meta - keep EXIF and other meta data, default True
force_format - force the format of the resized image, available formats are the one supported by pillow, default to None
How to run tests
pip install tox
toxRelease history Release notifications | RSS feed
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