Mercurial > genshi > mirror
comparison examples/tutorial/geddit/controller.py @ 628:9822dfff0fd5 trunk
GenshiTutorial: tweaks to sync with code on wiki page.
| author | cmlenz |
|---|---|
| date | Mon, 03 Sep 2007 19:59:03 +0000 |
| parents | 3ed77fbfafa8 |
| children | e990fa05d80b |
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| 627:3ed77fbfafa8 | 628:9822dfff0fd5 |
|---|---|
| 1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
| 2 | 2 |
| 3 import operator | 3 import operator, os, pickle, sys |
| 4 import os | |
| 5 import pickle | |
| 6 import sys | |
| 7 | 4 |
| 8 import cherrypy | 5 import cherrypy |
| 9 from formencode import Invalid | 6 from formencode import Invalid |
| 10 from genshi.filters import HTMLFormFiller | 7 from genshi.filters import HTMLFormFiller |
| 11 | 8 |
| 16 | 13 |
| 17 class Root(object): | 14 class Root(object): |
| 18 | 15 |
| 19 def __init__(self, data): | 16 def __init__(self, data): |
| 20 self.data = data | 17 self.data = data |
| 21 | |
| 22 @cherrypy.expose | |
| 23 @template.output('index.xml', method='xml') | |
| 24 def feed(self, id=None): | |
| 25 if id: | |
| 26 link = self.data.get(id) | |
| 27 if not link: | |
| 28 raise cherrypy.NotFound() | |
| 29 return template.render('info.xml', link=link) | |
| 30 else: | |
| 31 links = sorted(self.data.values(), key=operator.attrgetter('time')) | |
| 32 return template.render(links=links) | |
| 33 | 18 |
| 34 @cherrypy.expose | 19 @cherrypy.expose |
| 35 @template.output('index.html') | 20 @template.output('index.html') |
| 36 def index(self): | 21 def index(self): |
| 37 links = sorted(self.data.values(), key=operator.attrgetter('time')) | 22 links = sorted(self.data.values(), key=operator.attrgetter('time')) |
| 90 stream = template.render('_form.html', link=link, errors=errors) | 75 stream = template.render('_form.html', link=link, errors=errors) |
| 91 else: | 76 else: |
| 92 stream = template.render(link=link, comment=None, errors=errors) | 77 stream = template.render(link=link, comment=None, errors=errors) |
| 93 return stream | HTMLFormFiller(data=data) | 78 return stream | HTMLFormFiller(data=data) |
| 94 | 79 |
| 80 @cherrypy.expose | |
| 81 @template.output('index.xml', method='xml') | |
| 82 def feed(self, id=None): | |
| 83 if id: | |
| 84 link = self.data.get(id) | |
| 85 if not link: | |
| 86 raise cherrypy.NotFound() | |
| 87 return template.render('info.xml', link=link) | |
| 88 else: | |
| 89 links = sorted(self.data.values(), key=operator.attrgetter('time')) | |
| 90 return template.render(links=links) | |
| 91 | |
| 95 | 92 |
| 96 def main(filename): | 93 def main(filename): |
| 97 # load data from the pickle file, or initialize it to an empty list | 94 # load data from the pickle file, or initialize it to an empty list |
| 98 if os.path.exists(filename): | 95 if os.path.exists(filename): |
| 99 fileobj = open(filename, 'rb') | 96 fileobj = open(filename, 'rb') |
| 111 pickle.dump(data, fileobj) | 108 pickle.dump(data, fileobj) |
| 112 finally: | 109 finally: |
| 113 fileobj.close() | 110 fileobj.close() |
| 114 cherrypy.engine.on_stop_engine_list.append(_save_data) | 111 cherrypy.engine.on_stop_engine_list.append(_save_data) |
| 115 | 112 |
| 116 # Some global configuration; note that this could be moved into a | 113 # Some global configuration; note that this could be moved into a |
| 117 # configuration file | 114 # configuration file |
| 118 cherrypy.config.update({ | 115 cherrypy.config.update({ |
| 119 'request.throw_errors': True, | 116 'request.throw_errors': True, |
| 120 'tools.encode.on': True, 'tools.encode.encoding': 'utf-8', | 117 'tools.encode.on': True, 'tools.encode.encoding': 'utf-8', |
| 121 'tools.decode.on': True, | 118 'tools.decode.on': True, |