Mercurial > p > roundup > code
annotate roundup/cgi/MultiMapping.py @ 1003:f89b8d32291b
Hack hack hack...
. Implemented security assertion idea punted to mailing list (pretty easy to
back out if someone comes up with a better idea) so editing "my details"
works again. Rationalised and cleaned up the actions in any case.
. fixed some more display issues (stuff appearing when it should and shouldn't)
. trying a nicer colouring scheme for the top level page
. handle no grouping being specified
. fixed journaltag so the logged-in user is journalled, not admin!
| author | Richard Jones <richard@users.sourceforge.net> |
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| date | Sun, 01 Sep 2002 12:18:41 +0000 |
| parents | 55ab0c5b49f9 |
| children | 53c600091f17 |
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1 import operator |
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2 |
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3 class MultiMapping: |
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4 def __init__(self, *stores): |
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5 self.stores = list(stores) |
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6 def __getitem__(self, key): |
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7 for store in self.stores: |
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8 if store.has_key(key): |
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9 return store[key] |
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10 raise KeyError, key |
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11 _marker = [] |
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12 def get(self, key, default=_marker): |
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13 for store in self.stores: |
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14 if store.has_key(key): |
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15 return store[key] |
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16 if default is self._marker: |
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17 raise KeyError, key |
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18 return default |
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19 def __len__(self): |
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20 return reduce(operator.add, [len(x) for x in stores], 0) |
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21 def push(self, store): |
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22 self.stores.append(store) |
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23 def pop(self): |
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24 return self.stores.pop() |
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25 |