wagtail-asciinema 0.0.2

Requirements (tested)

• Python 3.5+

• Wagtail 1.9+

• Django 1.10

Installation

Install the library with pip:

$ pip install wagtail-asciinema

Add wagtail_asciinema to your INSTALLED_APPS setting like this:

INSTALLED_APPS = [
    ...
    'wagtail_asciinema',
]

Download asciinema-player sources from it’s release page and then place it in your STATIC directory.

Add AsciinemaBlock to your StreamField:

from wagtail_asciinema.blocks import AsciinemaBlock
asciinema = AsciinemaBlock(classname='full')

You can add a method to determine if you need to include asciinema code into your static/js blocks:

from wagtail.wagtailcore.models import Page
class ArticlePage(Page):
    @property
    def has_asciinema(self):
        for stream_child in self.content:
            if stream_child.block.name == 'asciinema':
                return True
        return False

And then add asciinema on your page on demand:

{% block extra_css %}
  {% if self.has_asciinema %}
    <link rel="stylesheet" type="text/css" href="{{ STATIC_URL }}frontend/asciinema/v2.4.1/asciinema-player.css">
  {% endif %}
{% endblock %}
{% block extra_js %}
  {% if self.has_asciinema %}
    <script src="{{ STATIC_URL }}frontend/asciinema/v2.4.1/asciinema-player.js"></script>
  {% endif %}
{% endblock %}