{ "info": { "author": "Pradeep Khileri", "author_email": "pradeepchoudhary009@gmail.com", "bugtrack_url": null, "classifiers": [ "Environment :: Web Environment", "Framework :: Django", "Framework :: Django :: 1.11", "Intended Audience :: Developers", "License :: OSI Approved :: MIT License", "Operating System :: OS Independent", "Programming Language :: Python :: 2.7", "Programming Language :: Python :: 3.5", "Programming Language :: Python :: 3.6", "Topic :: Internet :: WWW/HTTP", "Topic :: Internet :: WWW/HTTP :: Dynamic Content" ], "description": "# django-img-cache\n> A quick hack for faster image caching at back-end for progressive image loading on django website.\n\n## Features\n* supports image resizing for all formats \n* faster image caching at backend on redis/memcached db\n* saving your CDN cost ;)\n* Tested on django >=1.10\n\n## Installation\n```shell\npip install django-img-cache\n```\n\n## Usage\n### Project Setting\n* After installation, register the app in INSTALLED_APPS section of your project settings.\n```\nINSTALLED_APPS = (\n 'blog',\n 'news',\n 'all_auth',\n\n 'img_cache',\n)\n```\n### Default Settings for app\n* These are default `settings`, you can overwrite them in Project `settings` as per requirement.\n```\nIMGCACHE_DEFAULT_STYLE='width:100%' # used in imgcache and imgcache_src\nIMGCACHE_DEFAULT_CLASS='img-responsive'\nIMGCACHE_DEFAULT_Q='10' # default resizing percent\nIMGCACHE_TMP_DIR='img-cache' # full path will be /tmp/img-cache\nIMGCACHE_KEY_PREFIX='django-img-cache' # cache key prefix\nIMGCACHE_DEFAULT_CONTENT_CLASS='img-blur' # used in imgcache_content\nIMGCACHE_DEFAULT_CONTENT_STYLE='width:100%' # used in imgcache_content\n```\n* Resizing Percent `Q or q` Explaination:\n```\nintial image of width(W) and height(H) after resizing to Q percent say 20\nfinal image will be of 0.2W and 0.2H, keeping aspect ratio same.\n```\n* You can also pass required width and height in pixels instead of resizing percentage. \n### Template Usage\n* first load the template tag:\n```\n{% load imgcache %}\n```\n* there are `imgcache` tag and two filter tag `imgcache_src` and `imgcache_content`\n```html\n\n{% load imgcache %}\n\n \n {% imgcache blog.image.url q=\"10\" as img %}\n {{img | safe}} \n {% endimgcache %}\n

Description

This is blog contents....

\n \n {{blog.content | imgcache_content | safe}}\n\n \n

\n\n\n\n```\n* There will be initially slow loading of page because it will take sometime to download and cache all those images, on successive loading it will be blazing fast.\n\n* Screenshot of Redis-DB afer page loading:\n\n

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