MoinMoin: attachment:SystemPages.py of ReimarBauer

   1 # -*- coding: iso-8859-1 -*-
   2 """
   3     MoinMoin - SystemPages
   4     
   5     shows a table of System Pages and their translations to the users language
   6     if the user lang is anything else than en
   7     
   8     @copyright: 2009 MoinMoin:ReimarBauer
   9     @license: GNU GPL, see COPYING for details.
  10 """
  11 
  12 from MoinMoin import i18n 
  13 from MoinMoin.Page import Page
  14 from MoinMoin.util.dataset import TupleDataset, Column
  15 from MoinMoin.widget.browser import DataBrowserWidget
  16 
  17 
  18 def macro_SystemPages(macro):
  19     request = macro.request
  20     _ = request.getText
  21 
  22     users_lang = i18n.requestLanguage(request)
  23     if users_lang == "en":
  24         return ""
  25 
  26     domain = 'MoinMoin'
  27     lang_file = i18n.po_filename(request, language=users_lang, domain=domain)
  28 
  29     from MoinMoin.i18n.msgfmt import MsgFmt
  30     lines = file(lang_file).readlines()
  31     mf = MsgFmt()
  32     mf.read_po(lines)
  33 
  34     SystemPages = [key for key in mf.messages.keys() if Page(request, key).exists()]
  35 
  36     data = TupleDataset()
  37     data.columns = [
  38            Column('en', label=_('Developer language')),
  39            Column(users_lang, label=_('Preferred language')),
  40         ]
  41 
  42     for page_name in SystemPages:
  43         master = Page(request, page_name)
  44         translated = Page(request, _(page_name))
  45         data.addRow((master.link_to(request, page_name), translated.link_to(request, _(page_name))))
  46 
  47     table = DataBrowserWidget(request)
  48     table.setData(data)
  49 
  50     html = ''.join(table.format(method='GET'))
  51     return html