1 from MoinMoin.Page import Page
   2 from MoinMoin import wikiutil
   3 import re
   4 
   5 # do not cache
   6 Dependencies = ["time"]
   7 
   8 def macro_TOCs(macro, pageName, depth=None):
   9     '''
  10     macro_TOCs takes page WikiName and processes text to get headings.
  11     Depth parameter allows limits on heading depth. 
  12     '''
  13     request = macro.request
  14     _ = request.getText
  15     response = ""
  16     lines = []
  17     results = []
  18     if pageName is not None:
  19         # make page request through moin processor
  20         inc_page = Page(request, pageName)
  21 
  22         #gets lines of body
  23         lines = inc_page.getlines()
  24 
  25         # headings will be in this format
  26         headings = re.compile('^(=+)\s(.*?)\s=+$')
  27 
  28         for line in lines:
  29             if line.startswith("="):
  30                 # stripping ending whitespace
  31                 m = headings.match(line.rstrip())
  32 
  33                 if m:
  34                     headingNumber = m.group(1)
  35                     headingTitle = m.group(2)
  36 
  37                     # depth 1-5 possible values.
  38                     # depth of 1 will not provide any results as the pages
  39                     # are using heading 1 only as the page title
  40                     if depth is not None:
  41                         if len(headingNumber) <= int(depth):
  42                             # append new list onto results list and increment count
  43                             results.append([len(headingNumber),headingTitle])
  44                         else:
  45                             continue
  46                     else:
  47                         # append new list onto results list and increment count
  48                         results.append([len(headingNumber),headingTitle])
  49 
  50 
  51 #                        
  52 # Do Stuff With Your List Here
  53 #
  54 
  55 #
  56 # my implementation needed to output raw HTML so below is a little n.b.
  57 #
  58     # this demonstrates how to create an Link with Anchor (#Section_Heading), 
  59     baseURL ="http://localhost/" # Needed since we are outputting raw HTML. But should be changed appropriately
  60     for item in results:
  61         response += "\n\t<li> <a href=\"%s%s#%s\">%s</a> </li>" % (baseURL, wikiutil.url_quote_plus(pageName), wikiutil.anchor_name_from_text(item[1]), wikiutil.escape(item[1]))