LegendBox.py broken with .10 release

[jdell@…]

Any page using the ​LegendBox Macro will throw an internal error with .10 (worked in ⇐ 0.9.6

{{{
#!LegendBox
Blah...
}}}

Traceback (most recent call last):
  File "/usr/lib/python2.3/site-packages/trac/web/main.py", line 356, in dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.3/site-packages/trac/web/main.py", line 224, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/lib/python2.3/site-packages/trac/wiki/web_ui.py", line 134, in process_request
    self._render_view(req, db, page)
  File "/usr/lib/python2.3/site-packages/trac/wiki/web_ui.py", line 446, in _render_view
    req.hdf['wiki'] = {
  File "/usr/lib/python2.3/site-packages/trac/wiki/formatter.py", line 999, in wiki_to_html
    Formatter(env, req, absurls, db).format(wikitext, out, escape_newlines)
  File "/usr/lib/python2.3/site-packages/trac/wiki/formatter.py", line 793, in format
    self.handle_code_block(line)
  File "/usr/lib/python2.3/site-packages/trac/wiki/formatter.py", line 732, in handle_code_block
    self.out.write(to_unicode(self.code_processor.process(
  File "/usr/lib/python2.3/site-packages/trac/wiki/formatter.py", line 112, in process
    text = self.processor(req, text)
  File "/usr/lib/python2.3/site-packages/trac/wiki/formatter.py", line 100, in _macro_processor
    return self.macro_provider.render_macro(req, self.name, text)
  File "/usr/lib/python2.3/site-packages/trac/wiki/macros.py", line 456, in render_macro
    return module.execute(req and req.hdf, content, self.env)
  File "/home/www/admin/trac/gbdev/wiki-macros/LegendBox.py", line 39, in execute
    return _build_field_set(hdf, '\n'.join(lines[offset:]), env, legend, color)
  File "/home/www/admin/trac/gbdev/wiki-macros/LegendBox.py", line 43, in _build_field_set
    html = '<fieldset style="%s"><legend style="%s">'\
  File "/usr/lib/python2.3/site-packages/trac/wiki/formatter.py", line 999, in wiki_to_html
    Formatter(env, req, absurls, db).format(wikitext, out, escape_newlines)
  File "/usr/lib/python2.3/site-packages/trac/wiki/formatter.py", line 236, in __init__
    self.href = absurls and (req or env).abs_href or (req or env).href
  File "/usr/lib/python2.3/site-packages/trac/web/clearsilver.py", line 140, in __getattr__
    return getattr(self.hdf, name)
AttributeError: href

[Emmanuel Blot]

The code on TracHacks (macros, plugins, scripts, …) is not maintained by the Trac team.

Please contact the original author of the macro if it supported. You may also want to log a bug against this macro on TracHacks

[anonymous]

Hi,

Actually this macro is not on TracHacks.

It is here: ​http://trac.edgewall.org/wiki/ProcessorBazaar

I have emailed the listed contact (Pedro Melo), but given that the macro is on this site, I assumed this was the place to post about it.

[Emmanuel Blot]

Replying to anonymous:

Actually this macro is not on TracHacks.

Yeah, sorry I missed this info at first look.
This page is kind of outdated, it has been mostly used before TracHacks was born.

Actually this macro seems to be quite old and may have run out of maintenance: latest release if for 0.9, which means over a year old.

[Christian Boos]

It might be a good idea to add a 0.10 version of this macro, showing the new style (i.e. subclassing IWikiMacroBase, single file plugin), as currently users seeing to the ProcessorBazar get a very dated taste of what's possible to do…