pelican-thumbnailer 1.0.2

Thumbnailer is a Pelican plugin creates smaller versions of images found in a directory

Thumbnailer: A Plugin for Pelican

Thumbnailer is a Pelican plugin that creates thumbnails for all of the images found under a specific directory, in various thumbnail sizes.

Installation

This plugin can be installed via:

python -m pip install pelican-thumbnailer

Pillow will be automatically installed in order to resize the images, and the thumbnail will only be re-built if it doesn't already exist (to save processing time). Depending on your local environment and your image types, you may need to also install external libraries to add support for certain image file formats.

As long as you have not explicitly added a PLUGINS setting to your Pelican settings file, then the newly-installed plugin should be automatically detected and enabled. Otherwise, you must add thumbnailer to your existing PLUGINS list. For more information, please see the How to Use Plugins documentation.

Configuration

• IMAGE_PATH is the path to the image directory. It should reside inside your content directory, and defaults to pictures.
• THUMBNAIL_DIR is the path to the output sub-directory where the thumbnails are generated.
• THUMBNAIL_SIZES is a dictionary mapping size name to size specifications. The generated filename will be originalname_thumbnailname.ext unless THUMBNAIL_KEEP_NAME is set.
• THUMBNAIL_KEEP_NAME is a Boolean that, if set, puts the file with the original name in a thumbnailname folder, named like the key in THUMBNAIL_SIZES.
• THUMBNAIL_KEEP_TREE is a Boolean that, if set, saves the image directory tree.
• THUMBNAIL_INCLUDE_REGEX is an optional string that is used as regular expression to restrict thumbnailing to matching files. By default all files not starting with a dot are respected.

Sizes can be specified using any of the following formats:

• wxh will resize to exactly wxh cropping as necessary to get that size
• wx? will resize so that the width is the specified size, and the height will scale to retain aspect ratio
• ?xh same as wx? but will height being a set size
• s is a shorthand for wxh where w=h

Contributing

Contributions are welcome and much appreciated. Every little bit helps. You can contribute by improving the documentation, adding missing features, and fixing bugs. You can also help out by reviewing and commenting on existing issues.

To start contributing to this plugin, review the Contributing to Pelican documentation, beginning with the Contributing Code section.