Introduction to PanAvatar

In a recent project, I had to assign a unique header to a couple of pages. I am a crappy artist, so I decided to have these images auto-generated. Each image is generated using a seed, which is used to create a random number generator. With this random number generator, a large number of decisions are made to lay out a tiling pattern, distort and color it.

PanAvatar could be made to generate avatars. Not just for users, but also for articles, clients, case-files, and any other model you may have.

Examples

Example 1 Example 2 Example 3 Example 4

Installation & usage

Just use pip install panavatar.

If you're using django, add this to your urls:

urlpatterns = [
    url(r'^panavatar/', include("panavatar.urls")),
]

This will add two urls to your website : yourdomain/panavatar/<width>x<height>.svg and yourdomain/panavatar/<width>x<height>/<seed>.svg.

Outside of django you can use panavatar.get_svg(width, height, parameters) to get an SVG. Parameters is a dict with (optionally) the seed in a 'seed' member. The other paramaters are undocumented for now.

In Django Templates

In your template you can call these urls with : {% url 'bg' width=1920 height=300 %} or {% url 'bg' width=1920 height=300 seed="myseed" %}

And for example you can use it with inline styling like this :

<div style="background-image: url({% url 'bg' width=1920 height=300 seed="myseed" %})">

About seeds

I'll be using semantic versioning. Seeds will produce similar results within a major version, and identical results within a minor version. Of course, the 0.* versions carry no guarantee whatsoever.

Contributing

Feel free to add issues, pull requests, or fork this and build your own.