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from wsgiref.util import shift_path_info
from paste.urlparser import StaticURLParser
class Dispatcher(object):
html = '''
<html>
<head>
<style type="text/css" src="/static/themes/jqModal.css"> </style>
<script type="text/javascript" src="/static/jquery.pack.js"></script>
<script type="text/javascript" src="/static/jquery.jqGrid.js"></script>
<script type="text/javascript">
$(document).ready(function(){
%s
});
</script>
</head>
<body>
%s
</body>
<html>
''' # default HTML template
def __init__(self, baseapp, static=None):
self.pages = {}
if static:
for name, dirpath in static.iteritems():
self.pages[name]=StaticURLParser(directory=dirpath)
self.add('', baseapp)
def __call__(self, env, resp):
name = shift_path_info(env)
app = self.pages.get(name)
if not app:
resp('404 ERR', [('Content-type', 'text/plain')])
return ['Page %s not found' % name]
return app(env, resp)
def add(self, name, app):
try: # look if app is a pair (html, js)
body, js = app
except (TypeError, ValueError), e:
assert callable(app) # assume app is valid WSGI application
else: # create an application displaying the page
def app(env, resp):
resp('200 OK', [('Content-type', 'text/html')])
return [self.html % (js, body)]
app.__name__ = name
self.pages[name] = app
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