1 # Patchwork - automated patch tracking system
2 # Copyright (C) 2008 Jeremy Kerr <jk@ozlabs.org>
4 # This file is part of the Patchwork package.
6 # Patchwork is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # Patchwork is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with Patchwork; if not, write to the Free Software
18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 from django import template
21 from django.utils.html import escape
22 from django.utils.safestring import mark_safe
23 from patchwork.filters import filterclasses
26 register = template.Library()
28 # params to preserve across views
29 list_params = [ c.param for c in filterclasses ] + ['order', 'page']
31 class ListURLNode(template.defaulttags.URLNode):
32 def __init__(self, *args, **kwargs):
33 super(ListURLNode, self).__init__(*args, **kwargs)
39 def render(self, context):
40 self.view_name = template.Variable('list_view.view')
41 str = super(ListURLNode, self).render(context)
46 qs_var = template.Variable('list_view.params')
47 params = dict(qs_var.resolve(context))
51 params.update(self.params)
56 return str + '?' + '&'.join(['%s=%s' % (k, escape(v)) \
57 for (k, v) in params.iteritems()])
60 def listurl(parser, token):
61 bits = token.contents.split(' ', 1)
63 raise TemplateSyntaxError("'%s' takes at least one argument"
64 " (path to a view)" % bits[0])
68 for arg in bits[2].split(','):
70 k, v = arg.split('=', 1)
72 kwargs[k] = parser.compile_filter(v)
74 args.append(parser.compile_filter(arg))
75 return PatchworkURLNode(bits[1], args, kwargs)