Re: [Rest2web-develop] Section headers

[martin f k. <ma...@ma...>]

also sprach martin f krafft <ma...@ma...> [2006.08.04.1454 +0100]:
> here's another question for you... take a look at
> http://ailab.ch.org and take note of the section tabs on the left
> hand side... if you click on one, it gets you to the subsection and
> then stays highlighted.

FWIW, I got it working the way I want it (I think), see
http://martin-krafft.net/phd/ . The CSS that makes it look good
(IMHO at least) is http://martin-krafft.net/phd/css/screen.css .

The code I use for template.txt is below. The system works with
uservalues to be defined in the base page of a category:

uservalues
  category_name: Contact
  category_prio: 99
/uservalues

Both values are optional, but at least one has to exist, or else the
system does not recognise the page as a category definition. If the
name is left out, the link_title (or page_title) is used. If the
priority is left out, 50 is used. Tabs are sorted according to
priority, then category name.

This can probable be improved, and added to functions.py at one
point.

Thanks, Michael, for your help!

  <div id=3D"nav">
  <#
    def category_list(indextree):
      l =3D []
      uv =3D indextree.get('uservalues', {})
      if uv.has_key('category_name') \
        or uv.has_key('category_prio'):

        prio =3D uv.get('category_prio', 'default')
        if prio =3D=3D 'default': prio =3D 50

        l.append((int(prio),=20
                  uv.get('category_name', indextree['link-title']),
                  indextree['target'],
                  indextree['thispage']))

        if indextree['pages'] is not None:
          for p in indextree['pages']:
            l +=3D category_list(p)

      l.sort()
      return l

    def is_current_category(page, category):
      p =3D page
      while p is not None:
        uv =3D p.get('uservalues', {})
        cat_name =3D uv.get('category_name', p['link-title'])
        if cat_name =3D=3D category:
          # only return true for the site root if the current page is the s=
ite
          # root. if we ended up at the site root because no matching categ=
ory
          # was found, return false
          return p['target'] =3D=3D page['target'] or p.get('parent') is no=
t None
        p =3D p.get('parent', None)
      return False

    l =3D category_list(indextree)
    if len(l) > 0: print '<ul id=3D"global-links">'
    from sys import stdout
    for i in l:
      print '<li'
      if is_current_category(thispage, i[1]):
        print ' class=3D"current"'
      print '><a href=3D"%s">%s</a></li>' % (i[2], i[1])
  #>
  </div>

--=20
martin;              (greetings from the heart of the sun.)
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