annotate roundup/cgi/engine_chameleon.py @ 4738:d82ce9ad8044

Revert 2b20294b934a (r2b20294b934a) disallowing load("issue.item") syntax for getting templates. This straightens template selection logic a bit.
author anatoly techtonik <techtonik@gmail.com>
date Mon, 14 Jan 2013 19:57:42 +0300
parents 4caa6de726a5
children 94be76e04140
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4587
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
1 """Templating engine adapter for the Chameleon."""
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
2
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
3 __docformat__ = 'restructuredtext'
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
4
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
5 import os.path
4720
fd72576e07ed API break: rename Templates to Loader for zopetal and chameleon
anatoly techtonik <techtonik@gmail.com>
parents: 4719
diff changeset
6 import chameleon
4587
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
7
4719
05fe39f1d823 API break, bumping version to 1.15.0, renamed TemplatesBase to
anatoly techtonik <techtonik@gmail.com>
parents: 4635
diff changeset
8 from roundup.cgi.templating import StringIO, context, find_template, LoaderBase
4587
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
9
4720
fd72576e07ed API break: rename Templates to Loader for zopetal and chameleon
anatoly techtonik <techtonik@gmail.com>
parents: 4719
diff changeset
10 class Loader(LoaderBase):
4587
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
11 def __init__(self, dir):
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
12 self.dir = dir
4720
fd72576e07ed API break: rename Templates to Loader for zopetal and chameleon
anatoly techtonik <techtonik@gmail.com>
parents: 4719
diff changeset
13 self.loader = chameleon.PageTemplateLoader(dir)
4587
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
14
4728
4caa6de726a5 templating: Rename 'extension' argument in Loader.load() to 'view'
anatoly techtonik <techtonik@gmail.com>
parents: 4727
diff changeset
15 def load(self, name, view=None):
4587
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
16 # default the name to "home"
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
17 if name is None:
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
18 name = 'home'
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
19
4728
4caa6de726a5 templating: Rename 'extension' argument in Loader.load() to 'view'
anatoly techtonik <techtonik@gmail.com>
parents: 4727
diff changeset
20 src, filename = find_template(self.dir, name, view)
4587
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
21 return RoundupPageTemplate(self.loader.load(src))
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
22
4635
45ac4cd1a381 Fixes for RoundupPageTemplate in engine_chameleon.py.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 4587
diff changeset
23 class RoundupPageTemplate(object):
4587
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
24 def __init__(self, pt):
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
25 self._pt = pt
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
26
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
27 def render(self, client, classname, request, **options):
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
28 c = context(client, self, classname, request)
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
29 c.update({'options': options})
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
30
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
31 def translate(msgid, domain=None, mapping=None, default=None):
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
32 result = client.translator.translate(domain, msgid,
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
33 mapping=mapping, default=default)
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
34 return unicode(result, client.translator.OUTPUT_ENCODING)
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
35
4635
45ac4cd1a381 Fixes for RoundupPageTemplate in engine_chameleon.py.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 4587
diff changeset
36 output = self._pt.render(None, translate, **c)
4587
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
37 return output.encode(client.charset)
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
38
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
39 def __getitem__(self, name):
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
40 return self._pt[name]
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
41
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
42 def __getattr__(self, name):
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
43 return getattr(self._pt, name)
a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
diff changeset
44

Roundup Issue Tracker: http://roundup-tracker.org/