Mercurial > genshi > genshi-test
comparison examples/tutorial/geddit/lib/template.py @ 611:16b1be35c265
Add current code for GenshiTutorial to the `examples` directory.
author | cmlenz |
---|---|
date | Wed, 29 Aug 2007 17:51:45 +0000 |
parents | |
children | 0dc152d128f5 |
comparison
equal
deleted
inserted
replaced
610:6a37018199fd | 611:16b1be35c265 |
---|---|
1 import os | |
2 | |
3 import cherrypy | |
4 from genshi.core import Stream | |
5 from genshi.output import encode, get_serializer | |
6 from genshi.template import TemplateLoader | |
7 | |
8 loader = TemplateLoader( | |
9 os.path.join(os.path.dirname(__file__), '..', 'templates'), | |
10 auto_reload=True | |
11 ) | |
12 | |
13 def output(filename, method=None, encoding='utf-8', **options): | |
14 """Decorator for exposed methods to specify what template the should use | |
15 for rendering, and which serialization method and options should be | |
16 applied. | |
17 """ | |
18 def decorate(func): | |
19 def wrapper(*args, **kwargs): | |
20 cherrypy.thread_data.template = loader.load(filename) | |
21 serializer = get_serializer(method, **options) | |
22 stream = func(*args, **kwargs) | |
23 if not isinstance(stream, Stream): | |
24 return stream | |
25 return encode(serializer(stream), method=serializer, | |
26 encoding=encoding) | |
27 return wrapper | |
28 return decorate | |
29 | |
30 def render(*args, **kwargs): | |
31 """Function to render the given data to the template specified via the | |
32 ``@output`` decorator. | |
33 """ | |
34 if args: | |
35 assert len(args) == 1, \ | |
36 'Expected exactly one argument, but got %r' % (args,) | |
37 template = loader.load(args[0]) | |
38 else: | |
39 template = cherrypy.thread_data.template | |
40 return template.generate(**kwargs) |