AX3 Model Extras
Installation
AX3 Model Extras is easy to install from the PyPI package:
$ pip install ax3-model-extras
To enable ax3_model_extras in your project you need to add it to INSTALLED_APPS in your projects settings.py file:
INSTALLED_APPS = (
...
'ax3_model_extras',
...
)
Validate image size
If you want to validate the dimension and file size for images:
from ax3_model_extras.validators import FileSizeValidator, ImageDimensionValidator
class Post(models.Model):
title = models.CharField()
slug = models.SlugField()
image = models.ImageField(
validators=[ImageDimensionValidator([1920, 800]), FileSizeValidator(350)],
help_text='JPG. 1920x800px. 350kb max.',
)
If you want to validate one dimension, you have to send the other dimension with 0
from ax3_model_extras.validators import FileSizeValidator, ImageDimensionValidator
class Post(models.Model):
title = models.CharField()
slug = models.SlugField()
image = models.ImageField(
validators=[ImageDimensionValidator([1920, 0]), FileSizeValidator(350)],
help_text='JPG. width=1920px. 350kb max.',
)
Improve file storage
If you want to improve the local file storage or use S3 upload:
from ax3_model_extras.storages import get_storage, get_upload_path
class Post(models.Model):
title = models.CharField()
slug = models.SlugField()
image = models.ImageField(
upload_to=get_upload_path,
storage=get_storage(),
)
Optimize images before upload them.
Use as:
from ax3_model_extras.fields import OptimizedImageField
class Post(models.Model):
title = models.CharField()
slug = models.SlugField()
image = OptimizedImageField()
If want to set the size of the image using the 'cover' method do:
image = OptimizedImageField(
optimized_image_output_size=(1920, 800),
)
If want to set the size of the image using the 'thumbnail' method do:
image = OptimizedImageField(
optimized_image_output_size=(1920, 800),
optimized_image_resize_method='thumbnail',
)
If want to restrict the file format do (If not set it supports JPEG, PNG and GIF):
image = OptimizedImageField(
optimized_image_output_size=(1920, 800),
optimized_image_resize_method='thumbnail',
optimized_file_formats=['PNG'],
)
If want to specific quality of the image (If not set it default = 75):
image = OptimizedImageField(
optimized_image_output_size=(1920, 800),
optimized_image_resize_method='thumbnail',
optimized_file_formats=['PNG'],
optimized_image_quality=85.5,
)
Resize is done using https://pypi.org/project/python-resize-image/
Made by Axiacore.
1 maintainer
Metadata
1 maintainer
Release files for ax3-model-extras 1.5.0
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | |
|---|---|---|---|---|
| AX3 model extras-1.5.0.tar.gz | 7.1 kB | Without provenance | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| AX3_model_extras-1.5.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 16.1 kB
Release files / AX3 model extras-1.5.0.tar.gz
| Download URL | AX3 model extras-1.5.0.tar.gz |
|---|---|
| Size | 7.1 kB |
| Tags | Source |
|
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|
Release files / AX3_model_extras-1.5.0-py3-none-any.whl
| Download URL | AX3_model_extras-1.5.0-py3-none-any.whl |
|---|---|
| Size | 9.0 kB |
| Tags | Python 3 |
|
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| Uploaded via |
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