On Sunday 04 May 2008 03:24:04 pm Scott Bussinger wrote:
> > Anyone got a quick patch for workflow_parser.py (that's the code that
> > converts a Trac Workflow into a pretty picture) that includes the
> > resolution state in the titles for closed ticket transitions?
>
> To answer my own question, here's what I ended up changing in
> workflow_parser.py:
>
> def actions2graphviz(actions, show_ops=False, show_perms=False):
> """Returns a list of lines to be fed to graphviz."""
> # The size value makes it easier to create a useful printout.
> color_scheme = ColorScheme()
> digraph_lines = ['digraph G {\ncenter=1\nsize="10,8"\n']
> for action, attributes in actions.items():
> label = [attributes['name'], ]
> if show_ops:
> label += attributes['operations']
> if show_perms:
> label += attributes['permissions']
> if 'set_resolution' in attributes:
> label += ['(' + attributes['set_resolution'] + ')']
> for oldstate in attributes['oldstates']:
> color = color_scheme.get_color(attributes['name'])
> digraph_lines.append(
> '"%s" -> "%s" [label="%s" color=%s fontcolor=%s]\n' %
> \
> (oldstate, attributes['newstate'], '\\n'.join(label),
> color,
> color))
> digraph_lines.append('}\n')
> return digraph_lines
>
> Basically I removed the "rotate" command from the initial 'Digraph' so
> that the image came out right-side up (I'm not sure why you'd want it
> rotated in the first place) and then added a couple of lines to add
> the set_resolution state to the diagram (if it exists).
>
> I find this useful -- perhaps somebody else will too.
If you don't mind, could you file an enhancement ticket, attach a patch to it,
and assign it to me? That will keep this from getting lost. :)
As for the rotate, IIRC, I was sending it to a pdf, and the rotate undid a
rotation that output format was doing for no obvious reason.
The scripts in the contrib/workflow directory are more... "guidelines" than
real code. ;)
Eli
------------------. "If it ain't broke now,
Eli Carter \ it will be soon." -- crypto-gram
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