from docutils import nodes from docutils.parsers.rst import directives
CODE = “”“<object type=”application/x-shockwave-flash”
width=”%(width)s” height=”%(height)s” class=”youtube-embed” data=”http://www.youtube.com/v/%(yid)s“><param name=”movie” value=”http://www.youtube.com/v/%(yid)s“></param> <param name=”wmode” value=”transparent”></param>%(extra)s
</object> “”“
PARAM = “”“n <param name=”%s” value=”%s”></param>”“”
- def youtube(name, args, options, content, lineno,
- contentOffset, blockText, state, stateMachine):
“”” Restructured text extension for inserting youtube embedded videos “”” if len(content) == 0:
return- string_vars = {
- ‘yid’: content[0], ‘width’: 425, ‘height’: 344, ‘extra’: ‘’ }
extra_args = content[1:] # Because content[0] is ID extra_args = [ea.strip().split(“=”) for ea in extra_args] # key=value extra_args = [ea for ea in extra_args if len(ea) == 2] # drop bad lines extra_args = dict(extra_args) if ‘width’ in extra_args:
string_vars[‘width’] = extra_args.pop(‘width’)- if ‘height’ in extra_args:
- string_vars[‘height’] = extra_args.pop(‘height’)
- if extra_args:
- params = [PARAM % (key, extra_args[key]) for key in extra_args] string_vars[‘extra’] = “”.join(params)
return [nodes.raw(‘’, CODE % (string_vars), format=’html’)]
youtube.content = True directives.register_directive(‘youtube’, youtube)