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annotate roundup/cgi/engine_chameleon.py @ 4905:6e313bdf6b69 routing

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routing: Add new roundup.web namespace with router component This branch is to untangle hardcoded Roundup URL scheme, make it more readable and customizable with extensions. Right now it doesn't seem possible to write extension that renders static HTML page at /about without modifying Roundup DB, and this web component should not depend on DB schema.
author anatoly techtonik <techtonik@gmail.com>
date Tue, 15 Jul 2014 13:33:43 +0300
parents 0421390b3094
children 56c9bcdea47f
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a2eb4fb3e6d8 New Chameleon templating engine, engine is now configurable.
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1 """Templating engine adapter for the Chameleon."""
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3 __docformat__ = 'restructuredtext'
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5 import os.path
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6 import chameleon
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8 from roundup.cgi.templating import StringIO, context, TALLoaderBase
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10 class Loader(TALLoaderBase):
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11 def __init__(self, dir):
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12 self.dir = dir
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13 self.loader = chameleon.PageTemplateLoader(dir)
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15 def load(self, tplname):
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16 src, filename = self._find(tplname)
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17 return RoundupPageTemplate(self.loader.load(src))
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19 class RoundupPageTemplate(object):
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20 def __init__(self, pt):
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21 self._pt = pt
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23 def render(self, client, classname, request, **options):
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24 c = context(client, self, classname, request)
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25 c.update({'options': options})
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27 def translate(msgid, domain=None, mapping=None, default=None):
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28 result = client.translator.translate(domain, msgid,
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29 mapping=mapping, default=default)
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30 return unicode(result, client.translator.OUTPUT_ENCODING)
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32 output = self._pt.render(None, translate, **c)
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33 return output.encode(client.charset)
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35 def __getitem__(self, name):
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36 return self._pt[name]
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38 def __getattr__(self, name):
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39 return getattr(self._pt, name)
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Roundup Issue Tracker: http://roundup-tracker.org/