From 34666742ee4b5cb03f9a9f6297d5784f553d5346 Mon Sep 17 00:00:00 2001 From: Waylan Limberg Date: Thu, 20 Nov 2008 19:45:33 -0500 Subject: Moved markdown_extensions/ to markdown/extensions. Markdown is now one package instead of two. --- markdown_extensions/toc.py | 137 --------------------------------------------- 1 file changed, 137 deletions(-) delete mode 100644 markdown_extensions/toc.py (limited to 'markdown_extensions/toc.py') diff --git a/markdown_extensions/toc.py b/markdown_extensions/toc.py deleted file mode 100644 index cc8c93b..0000000 --- a/markdown_extensions/toc.py +++ /dev/null @@ -1,137 +0,0 @@ -""" -Table of Contents Extension for Python-Markdown -* * * - -(c) 2008 [Jack Miller](http://codezen.org) - -Dependencies: -* [Markdown 2.0+](http://www.freewisdom.org/projects/python-markdown/) - -""" -import markdown -from markdown import etree -import re - -class TocTreeprocessor (markdown.Treeprocessor): - # Iterator wrapper to get parent and child all at once - def iterparent(self, root): - for parent in root.getiterator(): - for child in parent: - yield parent, child - - def run(self, doc) : - div = etree.Element("div") - div.attrib["class"] = "toc" - last_li = None - - # Add title to the div - if self.config["title"][0]: - header = etree.SubElement(div, "span") - header.attrib["class"] = "toctitle" - header.text = self.config["title"][0] - - level = 0 - list_stack=[div] - header_rgx = re.compile("[Hh][123456]") - - # Get a list of id attributes - used_ids = [] - for c in doc.getiterator(): - if c.attrib.has_key("id"): - used_ids.append(c.attrib["id"]) - - for (p, c) in self.iterparent(doc): - if not c.text: - continue - - # To keep the output from screwing up the - # validation by putting a
inside of a

- # we actually replace the

in its entirety. - - if c.text.find(self.config["marker"][0]) > -1: - for i in range(len(p)): - if p[i] == c: - p[i] = div - break - - if header_rgx.match(c.tag): - tag_level = int(c.tag[-1]) - - # Regardless of how many levels we jumped - # only one list should be created, since - # empty lists containing lists are illegal. - - if tag_level < level: - list_stack.pop() - level = tag_level - - if tag_level > level: - newlist = etree.Element("ul") - if last_li: - last_li.append(newlist) - else: - list_stack[-1].append(newlist) - list_stack.append(newlist) - level = tag_level - - # Do not override pre-existing ids - if not c.attrib.has_key("id"): - id = self.config["slugify"][0](c.text) - if id in used_ids: - ctr = 1 - while "%s_%d" % (id, ctr) in used_ids: - ctr += 1 - id = "%s_%d" % (id, ctr) - used_ids.append(id) - c.attrib["id"] = id - else: - id = c.attrib["id"] - - # List item link, to be inserted into the toc div - last_li = etree.Element("li") - link = etree.SubElement(last_li, "a") - link.text = c.text - link.attrib["href"] = '#' + id - - if int(self.config["anchorlink"][0]): - anchor = etree.SubElement(c, "a") - anchor.text = c.text - anchor.attrib["href"] = "#" + id - anchor.attrib["class"] = "toclink" - c.text = "" - - list_stack[-1].append(last_li) - -class TocExtension (markdown.Extension): - def __init__(self, configs): - self.config = { "marker" : ["[TOC]", - "Text to find and replace with Table of Contents -" - "Defaults to \"[TOC]\""], - "slugify" : [self.slugify, - "Function to generate anchors based on header text-" - "Defaults to a built in slugify function."], - "title" : [None, - "Title to insert into TOC

- " - "Defaults to None"], - "anchorlink" : [0, - "1 if header should be a self link" - "Defaults to 0"]} - - for key, value in configs: - self.setConfig(key, value) - - # This is exactly the same as Django's slugify - def slugify(self, value): - """ Slugify a string, to make it URL friendly. """ - import unicodedata - value = unicodedata.normalize('NFKD', value).encode('ascii', 'ignore') - value = unicode(re.sub('[^\w\s-]', '', value).strip().lower()) - return re.sub('[-\s]+','-',value) - - def extendMarkdown(self, md, md_globals) : - tocext = TocTreeprocessor(md) - tocext.config = self.config - md.treeprocessors.add("toc", tocext, "_begin") - -def makeExtension(configs={}) : - return TocExtension(configs=configs) -- cgit v1.2.3