76 lines
2.3 KiB
Python
76 lines
2.3 KiB
Python
# -*- coding: utf-8 -*-
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"default plugin for value: set it in a simple dictionary"
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# Copyright (C) 2013 Team tiramisu (see AUTHORS for all contributors)
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# ____________________________________________________________
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#FIXME
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from tiramisu.plugins.dictionary.cache import Cache
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class Values(Cache):
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__slots__ = ('_values',)
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def __init__(self, config_id):
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"""init plugin means create values storage
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"""
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self._values = {}
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# should init cache too
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super(Values, self).__init__()
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# value
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def setvalue(self, opt, value, owner):
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"""set value for an option
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a specified value must be associated to an owner
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"""
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self._values[opt] = (owner, value)
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def getvalue(self, opt):
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"""get value for an option
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return: only value, not the owner
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"""
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return self._values[opt][1]
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def hasvalue(self, opt):
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"""if opt has a value
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return: boolean
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"""
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return opt in self._values
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def resetvalue(self, opt):
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"""remove value means delete value in storage
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"""
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del(self._values[opt])
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def get_modified_values(self):
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"""return all values in a dictionary
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example: {option1: (owner, 'value1'), option2: (owner, 'value2')}
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"""
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return self._values
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# owner
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def setowner(self, opt, owner):
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"""change owner for an option
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"""
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self._values[opt] = (owner, self._values[opt][1])
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def getowner(self, opt, default):
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"""get owner for an option
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return: owner object
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"""
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return self._values.get(opt, (default, None))[0]
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