django-sizefield is a file size field, stored as BigInteger and rendered with units in Bytes (KB, MB, KiB, Mib, ...)
pip install django-sizefield
class Data(models.Model):
path = models.FilePathField()
size = FileSizeField()
The model form will have a TextInput, which renders the value with units, and accepts values with or without units.
size = FileSizeField(is_binary=False)
It is possible to have fields with decimal size. In this instance, a value of 1KB would be parsed as 1000 bytes.
It adds units to any number value:
{% load sizefieldtags %}
{{ value|filesize }}
will render 12.3KB (for example)
To explicitly declare the type of formatting desired, use:
{% custom_filesize 1024 binary=True ambiguous_suffix=False %}
will render as 1KiB
By default, 1KB and 1KiB will both parse to 1024 bytes.
SIZEFIELD_IS_BINARY = False SIZEFIELD_AMBIGUOUS_SUFFIX = False SIZEFIELD_ASSUME_BINARY = False
With settings similar to the above, the default will assume that 1KB represents 1000 bytes. Formatting from byte values will also follow this rule.
- Mathieu Leplatre <[email protected]>
- Alexander (@meteozond)
- Tom Yam (@perez)
- William Tucker <[email protected]>
- Lesser GNU Public License