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Default columns for Trac query

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defaultcols.py
Python
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# Adds a new `default_cols` option under [query] with a comma-separated list of default columns
# See http://trac-hacks.org/wiki/DefaultColsPlugin
 
from trac.core import *
from trac.web.main import IRequestFilter
from trac.config import ListOption
 
class DefaultCols(Component):
implements(IRequestFilter)
 
default_cols = ListOption('query', 'default_cols', default=None,
doc="""List of columns to show in query unless defined by the query.""")
 
# -- IRequestFilter
def pre_process_request(self, req, handler):
if self.default_cols != None and req.path_info == '/query' and 'col' not in req.args:
req.args['col'] = self.default_cols
return handler
 
def post_process_request(self, req, template, data, content_type):
return template, data, content_type

There's work in progress at #10425 to get this functionality into core, but in the meanwhile you can use this plugin.

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