mirror of
https://github.com/morpheus65535/bazarr
synced 2024-12-30 19:46:25 +00:00
96 lines
3.1 KiB
Python
96 lines
3.1 KiB
Python
"""
|
|
Admonition extension for Python-Markdown
|
|
========================================
|
|
|
|
Adds rST-style admonitions. Inspired by [rST][] feature with the same name.
|
|
|
|
[rST]: http://docutils.sourceforge.net/docs/ref/rst/directives.html#specific-admonitions # noqa
|
|
|
|
See <https://Python-Markdown.github.io/extensions/admonition>
|
|
for documentation.
|
|
|
|
Original code Copyright [Tiago Serafim](http://www.tiagoserafim.com/).
|
|
|
|
All changes Copyright The Python Markdown Project
|
|
|
|
License: [BSD](http://www.opensource.org/licenses/bsd-license.php)
|
|
|
|
"""
|
|
|
|
from __future__ import absolute_import
|
|
from __future__ import unicode_literals
|
|
from . import Extension
|
|
from ..blockprocessors import BlockProcessor
|
|
from ..util import etree
|
|
import re
|
|
|
|
|
|
class AdmonitionExtension(Extension):
|
|
""" Admonition extension for Python-Markdown. """
|
|
|
|
def extendMarkdown(self, md, md_globals):
|
|
""" Add Admonition to Markdown instance. """
|
|
md.registerExtension(self)
|
|
|
|
md.parser.blockprocessors.add('admonition',
|
|
AdmonitionProcessor(md.parser),
|
|
'_begin')
|
|
|
|
|
|
class AdmonitionProcessor(BlockProcessor):
|
|
|
|
CLASSNAME = 'admonition'
|
|
CLASSNAME_TITLE = 'admonition-title'
|
|
RE = re.compile(r'(?:^|\n)!!! ?([\w\-]+)(?: +"(.*?)")? *(?:\n|$)')
|
|
|
|
def test(self, parent, block):
|
|
sibling = self.lastChild(parent)
|
|
return self.RE.search(block) or \
|
|
(block.startswith(' ' * self.tab_length) and sibling is not None and
|
|
sibling.get('class', '').find(self.CLASSNAME) != -1)
|
|
|
|
def run(self, parent, blocks):
|
|
sibling = self.lastChild(parent)
|
|
block = blocks.pop(0)
|
|
m = self.RE.search(block)
|
|
|
|
if m:
|
|
block = block[m.end():] # removes the first line
|
|
|
|
block, theRest = self.detab(block)
|
|
|
|
if m:
|
|
klass, title = self.get_class_and_title(m)
|
|
div = etree.SubElement(parent, 'div')
|
|
div.set('class', '%s %s' % (self.CLASSNAME, klass))
|
|
if title:
|
|
p = etree.SubElement(div, 'p')
|
|
p.text = title
|
|
p.set('class', self.CLASSNAME_TITLE)
|
|
else:
|
|
div = sibling
|
|
|
|
self.parser.parseChunk(div, block)
|
|
|
|
if theRest:
|
|
# This block contained unindented line(s) after the first indented
|
|
# line. Insert these lines as the first block of the master blocks
|
|
# list for future processing.
|
|
blocks.insert(0, theRest)
|
|
|
|
def get_class_and_title(self, match):
|
|
klass, title = match.group(1).lower(), match.group(2)
|
|
if title is None:
|
|
# no title was provided, use the capitalized classname as title
|
|
# e.g.: `!!! note` will render
|
|
# `<p class="admonition-title">Note</p>`
|
|
title = klass.capitalize()
|
|
elif title == '':
|
|
# an explicit blank title should not be rendered
|
|
# e.g.: `!!! warning ""` will *not* render `p` with a title
|
|
title = None
|
|
return klass, title
|
|
|
|
|
|
def makeExtension(*args, **kwargs):
|
|
return AdmonitionExtension(*args, **kwargs)
|