ResizeImageField
ResizeImageField ================ (extension of RemovableImageField) ================================= by Wim Feijen, Go2People. What does it do? ---------------- ResizeImageField is a replacement for django's ImageField. It has two major benefits: 1. Creation of thumbnails and scaled images. 1. Extends the image upload form and adds a preview and a checkbox to remove the existing image. It's easy to use: - Replace ImageField by ResizeImageField - No further changes are necessary Requirements: ------------- Working installation of PIL, the Python Imaging Library Usage ----- - add resize_image to your app - add resize_filters.py to your templatetags - in settings.py, set a PHOTO_DIR, f.e. photos/original - in models.py, add: - from settings import PHOTO_DIR - from resize_image import ResizeImageField - photo = ResizeImageField(upload_to=PHOTO_DIR, blank=True) Scaled images will be stored in 'photos/scaled', thumbnails will be stored in 'photos/thumb'. Access your images from your template. Add:: {% load resize_filters %} {{ address.photo.url|thumb }} or:: {{ address.photo.url|scaled }} Defaults ------- - Scaled images are max. 200x200 pixels by default - Thumbnails are 50x50 pixels. Override the default behaviour in settings.py Scaling is done by PIL's thumbnail function, transparency is conserved. Credits ------ This code is an adaptation from python snippet 636 by tomZ: "Updated Filefield / ImageField with a delete checkbox"
- image
- thumbnail
- resize
- scale
- delete
- ImageField
- ResizeImageField
- removable