On Monday, June 18, 2012 1:31:25 AM UTC-7, Brettschneider Falk wrote:
>
> while programming on http://trac-hacks.org/wiki/SimpleMultiProjectPluginthis
> question occurs to us:
> Currently, we have an additional page Admin=>Projects=>Components for
> mapping the components to certain projects. We'd rather use the already
> existing edit page of Admin=>TicketSystem=>Components to add a
> multi-selection box for projects there. What is the data manipulation hook
> for those pages?
>
> There is
> http://www.edgewall.org/docs/branches-0.12-stable/epydoc/trac.web.api.IRequestFilter-class.htmlbut
> it doesn't work for us with Admin panels, or we made a simple stupid
> mistake in using it. We know how to edit the component edit web page on
> client side, but we need the something we can hook on on server side to let
> the plugin do its work there.
>
I think you'll want to work with ITemplateStreamFilter, to implement
something like this:
from genshi.builder import tag
from genshi.filters import Transformer
from trac.core import *
from trac.web.api import ITemplateStreamFilter
class AdminPanelStreamFilter(Component):
implements(ITemplateStreamFilter)
def filter_stream(self, req, method, filename, stream, data):
if req.path_info == '/admin/general/logging':
stream = stream |
Transformer("//div[@class='field']//input[@id='log_file']").after(
tag.input(type='button', value='Browse...'))
return stream
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