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    "info": {
        "author": "Mikhail Andreev",
        "author_email": "x11org@gmail.com",
        "bugtrack_url": null,
        "classifiers": [
            "Environment :: Web Environment",
            "Framework :: Django",
            "License :: OSI Approved :: BSD License",
            "Programming Language :: Python",
            "Topic :: Software Development :: Libraries :: Application Frameworks",
            "Topic :: Software Development :: Libraries :: Python Modules"
        ],
        "description": "django-nginx-image\n========================\n\n.. image:: http://adw0rd.com/media/uploads/django_nginx_image.jpg\n    :align: right\n\n\nResizing and cropping images via Nginx, as well as caching the result\n\n    pip install django-nginx-image\n    \n.. image:: https://pypip.in/d/django-nginx-image/badge.png\n    :target: http://pypi.python.org/pypi/django-nginx-image\n\n\nFeatures:\n------------------------\n\n* High-performance resize and crop via Nginx\n* Transparent caching an images\n* Template tag ``thumbnail`` for building correct URL for Nginx\n* The Django command for convert unsupported images formats (example, BMP) to JPG\n\nFor more details see:\n------------------------\n\n* http://github.com/adw0rd/django-nginx-image - the GitHub repository\n* http://pypi.python.org/pypi/django-nginx-image - the PyPI page\n* http://adw0rd.com/2012/django-nginx-image/ - article about this package on Russian\n* http://adw0rd.com/2012/django-nginx-image/en/ - article about this package on English\n\n\nSettings:\n------------------------\n\nAdd to ``settings.py``::\n\n    INSTALLED_APPS = (\n        'nginx_image',\n    )\n\nNow, add two sections called ``server``:\n\n1. The cache server ``www.example.org``, which will connect to the second server and receive changed image and save the result to the cache.\n2. The image server ``image.example.org``, which can to resize and to crop a images.\n\n.. image:: http://adw0rd.com/media/uploads/django-nginx-image.jpg\n\nA sample of configuration file for your project::\n\n    http {\n\n        proxy_cache_path <STORAGE_ROOT>/nginx/cache levels=1:2 keys_zone=<CACHE_NAME>:10m max_size=1G;\n        \n        server {\n            listen 80;\n            server_name www.example.org;\n            \n            location ~* ^/(resize|crop)/ {\n                proxy_pass http://image.example.org$request_uri;\n                proxy_cache <CACHE_NAME>;\n                proxy_cache_key \"$host$document_uri\";\n                proxy_cache_valid 200 1d;\n                proxy_cache_valid any 1m;\n                proxy_cache_use_stale error timeout invalid_header updating;\n            }\n        }\n        \n        server {\n            listen 80;\n            server_name image.example.org;\n            \n            location ~* ^/resize/([\\d\\-]+)/([\\d\\-]+)/(.+)$ {\n                alias <STORAGE_ROOT>/$3;\n                image_filter resize $1 $2;\n                image_filter_buffer 2M;\n                error_page 415 = /empty;\n            }\n            \n            location ~* ^/crop/([\\d\\-]+)/([\\d\\-]+)/(.+)$ {\n                alias <STORAGE_ROOT>/$3;\n                image_filter crop $1 $2;\n                image_filter_buffer 2M;\n                error_page 415 = /empty;\n            }\n            \n            location = /empty {\n                empty_gif;\n            }\n        }\n    }\n\nWhere, ``STORAGE_ROOT`` is the path to directory with web-assests. For example I have in my ``settings.py``::\n\n    STORAGE_ROOT = \"/storage/kinsburg_tv\"\n    MEDIA_ROOT = os.path.join(STORAGE_ROOT, \"media\")\n    STATIC_ROOT = os.path.join(STORAGE_ROOT, \"static\")\n\nAnd \"CACHE_NAME\" is the arbitrarily name, example: \"my_project_cache\".\n\nUsage:\n------------------------\n\nIn the templates can be used as follows::\n\n    {% load nginx_image %}\n    \n    Proportionally resize a image, based on the width and the height:\n        {% thumbnail user.profile.avatar 130 130 %}\n\n    Proportionally resize a image, based on the width:\n        {% thumbnail user.profile.avatar 130 '-' %}\n        {% thumbnail user.profile.avatar 130 0 %}\n        {% thumbnail user.profile.avatar 130 %}\n\n    Proportionally resize a image, based on the height:\n        {% thumbnail user.profile.avatar '-' 130 %}\n        {% thumbnail user.profile.avatar 0 130 %}\n\n    Crop a image:\n        {% thumbnail user.profile.avatar 130 130 crop=1 %}\n        {% thumbnail user.profile.avatar 130 0 crop=1 %}\n        {% thumbnail user.profile.avatar 0 130 crop=1 %}\n\n\nConvert:\n-------------\n\nUnfortunaly, **ngx_http_image_filter_module** only supports JPEG, GIF and PNG, so you have to convert BMP to JPG::\n\n    ./manage.py nginx_image_converter -i /storage/project/media -o /storage/project/newmedia\n\nAvailable options::\n\n    -i SOURCE, --source=SOURCE\n                        Source directory with pictures\n    -o DESTINATION, --destination=DESTINATION\n                        Destination directory for save the pictures\n    -q QUALITY, --quality=QUALITY\n                        Percentage of quality for images in JPG\n    -e, --change-extension\n                        Change extension to \"jpg\"",
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