django-nginx-image 0.1

Resizing and cropping images via Nginx, and cache the result

Resizing and cropping images via Nginx, and cache the result

pip install django-nginx-image

For more details see:

• http://github.com/adw0rd/django-nginx-image - the GitHub repository

• http://pypi.python.org/pypi/django-nginx-image - the PyPI page

Settings:

Add to settings.py:

INSTALLED_APPS = (
    'nginx_image',
)

Add to the configuration file of Nginx:

location ~* ^/resize/([\d\-]+)/([\d\-]+)/(.+)$ {
    alias <STORAGE_ROOT>/$3;
    image_filter resize $1 $2;
    image_filter_buffer 2M;
    error_page 415 = /empty;
}

location ~* ^/crop/([\d\-]+)/([\d\-]+)/(.+)$ {
    alias <STORAGE_ROOT>/$3;
    image_filter crop $1 $2;
    image_filter_buffer 2M;
    error_page 415 = /empty;
}

location = /empty {
    empty_gif;
}

Using:

In the templates can be used as follows:

{% load nginx_image %}

Proportionally resize a image, based on the width and the height:
    {% thumbnail user.profile.avatar 130 130 %}

Proportionally resize a image, based on the width:
    {% thumbnail user.profile.avatar 130 '-' %}
    {% thumbnail user.profile.avatar 130 0 %}
    {% thumbnail user.profile.avatar 130 %}

Proportionally resize a image, based on the height:
    {% thumbnail user.profile.avatar '-' 130 %}
    {% thumbnail user.profile.avatar 0 130 %}

Crop a image:
    {% thumbnail user.profile.avatar 130 130 crop=1 %}
    {% thumbnail user.profile.avatar 130 0 crop=1 %}
    {% thumbnail user.profile.avatar 0 130 crop=1 %}