Tool for creating and managing PhotoSwipe albums in Hugo
Project description
HugoPhotoSwipe
HugoPhotoSwipe is a command line application to easily create and manage PhotoSwipe albums when using the Hugo static website generator.
Useful links
- Demo page generated with Hugo and using PhotoSwipe
- Demo page source code
- Wiki with full walkthrough of the demo
- Blog with introduction to HugoPhotoSwipe
Why?
I created my personal website using Hugo, so all source documents are created as Markdown files. I wanted to have photo albums on the site as well, using the PhotoSwipe viewer. I also wanted to easily set photo descriptions, quickly update albums when photos change, and have responsive image sizes and thumbnails automatically generated. HugoPhotoSwipe makes all this easily possible.
See my blog post here for more about my motivations for making this tool.
How?
PhotoSwipe requires some Javascript and a specific HTML format to work,
and Hugo generally works with Markdown files. So, this program creates a
markdown file for Hugo to work with based on Hugo shortcodes. These
shortcode are then used to create the HTML code that PhotoSwipe needs.
See the docs
directory for the shortcodes.
Installation
HugoPhotoSwipe is available on PyPI, you can install it easily with pip:
$ pip install hugophotoswipe
After installation, you should have an hps
command line program. Try
running hps -V
to check this.
Usage
This is a brief overview. See the Wiki for a full description.
Create a new directory for HugoPhotoSwipe and switch to it. For instance:
$ mkdir hugophotos
$ cd hugophotos
Next, initialize a HugoPhotoSwipe configuration with:
$ hps init
This creates a new HugoPhotoSwipe configuration file, called
hugophotoswipe.yml
. This is a YAML
file. In this configuration file,
you need to set at least the markdown_dir
and output_dir
variables.
These are respectively the directory where the markdown needs to be
placed and the directory where the processed photos need to be placed.
You may also want to set the url_prefix
variable, which is added
before the path to the photo files.
Create a new album using:
$ hps new
HugoPhotoSwipe will ask you for the name of the new album, and create a
directory with that name for you. Try to keep the names short, they are
not the final title of the album. Spaces in the name are automatically
replaced with underscores. In the new directory you will find an
album.yml
file and an empty photos
directory.
At this point, you should place some photos in the photos
directory
and set the title field of the album in the album.yml
file. You can
also set the album date, the copyright line, and the filename of the
coverimage. Key/Value pairs you place under the properties
line will
be placed in the preamble of the markdown file, so you can use them in
Hugo layouts. For instance, you may want to add a country field, camera
details, etc.
In the main directory (where the hugophotoswipe.yml
file is), you can
now run:
$ hps update
To create the markdown file, the resized photos, and will update the
album.yml
file. HugoPhotoSwipe creates large and small photo sizes, as
well as thumbnails using
SmartCrop.py.
If you now open the album.yml
file, you'll notice that the fields for
the photos and the hashes have been extended. Under photos:
all the
photos in the directory will be listed, with for each photo a file
,
name
, alt
, and caption
field. The last three fields can be edited
by you. Doing this can be useful for SEO of your photos, but is not
required. The hashes
field in the album.yml
file is used to detect
changes in the photos, and don't need to be edited by you.
Finally, if you want to regenerate all the markdown and resized photos, you can always use:
$ hps clean
to clean everything. This will of course not touch the original photo files.
Notes
I've noticed that thumbnails are slightly nicer with
SmartCrop.js than with
SmartCrop.py. So, in the
hugophotoswipe.yml
file, you can set the option use_smartcrop_js
to
True
and the smartcrop_js_path
to the path of the
smartcrop-cli.js utility.
This ensures thumbnails are created with SmartCrop.js.
HugoPhotoSwipe is free software, licensed under the GNU General Public License, version 3 or later (GPLv3). Copyright G.J.J. van den Burg, all rights reserved.
If you find a problem or want to suggest a feature, please let me know by
opening an issue on GitHub. Don't hesitate, you're helping to make this
project better! If you prefer email, you can contact me at gertjanvandenburg at gmail dot com
.
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