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############################################################################## |
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# |
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# Copyright (c) 2005-2006 Nuxeo and Contributors. |
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# All Rights Reserved. |
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# |
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# This software is subject to the provisions of the Zope Public License, |
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# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution. |
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# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED |
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# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS |
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# FOR A PARTICULAR PURPOSE. |
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# |
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############################################################################## |
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""" |
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$Id$ |
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""" |
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__docformat__ = "reStructuredText" |
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from zope.interface import implements |
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from zope.schema.interfaces import IField |
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from zope.schema import Choice |
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class IIntCoupleChoice(IField): |
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"""A choice field containing couples of integers e.g. (0, 1)""" |
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class IntCoupleChoice(Choice): |
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implements(IIntCoupleChoice) |
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def fromUnicode(self, text): |
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self.validate(text) |
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a, b = text[1:-1].split(u', ') |
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return (int(a), int(b)) |
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def validate(self, value): |
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# FIXME |
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return True |
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