MoinMoin: attachment:TableOfContents-1.8.py.patch of MoinMoinPatch/TableOfContentsHierarchicNumbers

   1 --- TableOfContents.old.py	2009-02-08 01:27:07.000000000 +0100
   2 +++ TableOfContents.py	2009-03-27 02:28:16.000000000 +0100
   3 @@ -149,11 +149,6 @@
   4  
   5      tocfm = TOCFormatter(macro.request)
   6      p = Page(macro.request, pname, formatter=tocfm, rev=macro.request.rev)
   7 -
   8 -    # this is so we get a correctly updated TOC if we just preview in the editor -
   9 -    # the new content is not stored on disk yet, but available as macro.parser.raw:
  10 -    p.set_raw_body(macro.parser.raw, modified=1)
  11 -
  12      output = macro.request.redirectedOutput(p.send_page,
  13                                              content_only=True,
  14                                              count_hit=False,
  15 @@ -162,66 +157,88 @@
  16      _ = macro.request.getText
  17  
  18      result = [
  19 -        macro.formatter.div(1, css_class="table-of-contents"),
  20 +        macro.formatter.div(1, css_class="table-of-contents", id="toc"),
  21          macro.formatter.paragraph(1, css_class="table-of-contents-heading"),
  22          macro.formatter.text(_('Contents')),
  23          macro.formatter.paragraph(0),
  24      ]
  25  
  26 +    lastlvl = 0
  27 +
  28 +    # variables needed to provide with nice, leveled prefixes
  29 +    levelnumbers = None
  30 +    levelnumbers = {}
  31 +    counter = 1
  32 +    lowest_lvl = None
  33  
  34 -    # find smallest used level and use that as the outer-most indentation,
  35 -    # to fix pages like HelpOnMacros that only use h2 and lower levels.
  36 -    lastlvl = 100
  37      for lvl, id, txt in macro.request._tocfm_collected_headings:
  38 +
  39          if txt is None:
  40              incl_id = id
  41              continue
  42          if lvl > maxdepth or id is None:
  43              continue
  44 -        if lvl < lastlvl:
  45 -            lastlvl = lvl
  46  
  47 -    # headings are 1-based, lastlvl needs to be one less so that one is closed
  48 -    lastlvl -= 1
  49 +        # determine the lowest level available
  50 +        if lowest_lvl is None or lowest_lvl > lvl:
  51 +                lowest_lvl = lvl
  52 +
  53 +        # determine number prefix for the TOC line
  54 +        if lvl > lastlvl:
  55 +                levelnumbers[lastlvl] = counter
  56 +                counter = 0
  57 +        elif lvl < lastlvl:
  58 +                counter = levelnumbers[lvl]
  59 +
  60 +        counter = counter + 1
  61 +        levelnumbers[lvl] = counter
  62 +
  63 +        line_number = ""
  64 +        for i in range(lowest_lvl, lvl):
  65 +                line_number = line_number + str(levelnumbers[i]) + "."
  66 +        line_number = line_number + str(counter) + "."
  67  
  68 -    for lvl, id, txt in macro.request._tocfm_collected_headings:
  69 -        if txt is None:
  70 -            incl_id = id
  71 -            continue
  72 -        if lvl > maxdepth or id is None:
  73 -            continue
  74  
  75          # will be reset by pop_unique_ids below
  76          macro.request.include_id = incl_id
  77  
  78          need_li = lastlvl >= lvl
  79 -        while lastlvl > lvl:
  80 -            result.extend([
  81 -                macro.formatter.listitem(0),
  82 -                macro.formatter.number_list(0),
  83 -            ])
  84 -            lastlvl -= 1
  85 +
  86 +
  87 +        # adjust lastlvl so that we can start lists from the lowest_lvl
  88 +        if lastlvl < lvl and lastlvl < lowest_lvl: lastlvl = lvl - 1
  89 +        if lastlvl > lvl and lastlvl < lowest_lvl: lastlvl = lvl + 1
  90 +
  91 +
  92 +        # open and close corresponding lists
  93          while lastlvl < lvl:
  94              result.extend([
  95 -                macro.formatter.number_list(1),
  96 +                macro.formatter.bullet_list(1, type="none"),
  97                  macro.formatter.listitem(1),
  98              ])
  99              lastlvl += 1
 100 +        while lastlvl > lvl:
 101 +            result.extend([
 102 +                macro.formatter.listitem(0),
 103 +                macro.formatter.bullet_list(0),
 104 +            ])
 105 +            lastlvl -= 1
 106          if need_li:
 107              result.extend([
 108                  macro.formatter.listitem(0),
 109                  macro.formatter.listitem(1),
 110              ])
 111 +
 112          result.extend([
 113              '\n',
 114              macro.formatter.anchorlink(1, id),
 115 -            macro.formatter.text(txt),
 116 +            macro.formatter.text(line_number + " " + txt),
 117              macro.formatter.anchorlink(0),
 118          ])
 119  
 120 -    while lastlvl > 0:
 121 +    while lastlvl > lvl:
 122          result.append(macro.formatter.listitem(0))
 123 -        result.append(macro.formatter.number_list(0))
 124 +        result.append(macro.formatter.bullet_list(0))
 125          lastlvl -= 1
 126  
 127      macro.request.pop_unique_ids()