238 lines
7.5 KiB
Python
238 lines
7.5 KiB
Python
# -*- coding: iso-8859-15 -*-
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# Glasnost
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# By: Odile Bénassy <obenassy@entrouvert.com>
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# Romain Chantereau <rchantereau@entrouvert.com>
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# Nicolas Clapiès <nclapies@easter-eggs.org>
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# Pierre-Antoine Dejace <padejace@entrouvert.be>
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# Thierry Dulieu <tdulieu@easter-eggs.com>
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# Florent Monnier <monnier@codelutin.com>
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# Cédric Musso <cmusso@easter-eggs.org>
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# Frédéric Péters <fpeters@entrouvert.be>
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# Benjamin Poussin <poussin@codelutin.com>
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# Emmanuel Raviart <eraviart@entrouvert.com>
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# Sébastien Régnier <regnier@codelutin.com>
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# Emmanuel Saracco <esaracco@easter-eggs.com>
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#
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# Copyright (C) 2000, 2001 Easter-eggs & Emmanuel Raviart
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# Copyright (C) 2002 Odile Bénassy, Code Lutin, Thierry Dulieu, Easter-eggs,
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# Entr'ouvert, Frédéric Péters, Benjamin Poussin, Emmanuel Raviart,
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# Emmanuel Saracco & Théridion
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# Copyright (C) 2003 Odile Bénassy, Romain Chantereau, Nicolas Clapiès,
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# Code Lutin, Pierre-Antoine Dejace, Thierry Dulieu, Easter-eggs,
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# Entr'ouvert, Florent Monnier, Cédric Musso, Ouvaton, Frédéric Péters,
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# Benjamin Poussin, Rodolphe Quiédeville, Emmanuel Raviart, Sébastien
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# Régnier, Emmanuel Saracco, Théridion & Vecam
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (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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__doc__ = """Glasnost Objects Common Models"""
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__version__ = '$Revision$'[11:-2]
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import types
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import kinds # Do not remove!
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import faults
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import system
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import things
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from tools import *
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register = things.register
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class ObjectCommon(things.BaseThing):
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id = None
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id_kindName = 'Id'
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language = None
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language_kind_balloonHelp = N_(
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'Select which language you will type the contents of this object in.')
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language_kind_isRequired = 1
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language_kindName = 'LanguageChoice'
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serverRole = None
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serverRole_kind_importExport = 'private'
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serverRole_kindName = 'ServerRole'
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thingCategory = 'object'
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version = 0
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version_kind_isRequired = 1
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version_kindName = 'Integer'
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def canCache(self):
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if hasattr(self, 'readersSet_kind') \
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and self.readersSet_kind is not None:
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import glasnost.proxy.GroupsProxy as proxyGroups
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try:
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proxyGroups.getSetContainedIds(
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self.readersSet, serverRoles = ['people'])
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except faults.UncountableGroup:
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# Even non identified users can read the object. We can cache
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# it.
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return 1
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return 0
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def getId(self):
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return self.id
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def getLabel(self):
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raise NotImplementedError
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def getLabelLanguage(self):
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return self.getLanguage()
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def getLanguage(self):
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return self.language
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def getOrderedLayoutSlotNames(self, parentSlot = None):
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slotNames = things.BaseThing.getOrderedLayoutSlotNames(
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self, parentSlot = parentSlot)
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slotNames += ['id', 'version', 'language']
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return slotNames
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def getThingName(cls):
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if type(cls) == types.InstanceType:
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cls = cls.__class__
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if cls.thingName:
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thingName = cls.thingName
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else:
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thingName = cls.__name__
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return '%s.%s' % (cls.serverRole, thingName)
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class AdminWithoutWritersCommon(ObjectCommon):
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adminsSet = [system.generalPublicId]
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adminsSet_kind_balloonHelp = N_(
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'Select the people and groups who have administrative '
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'powers on this kind of items.')
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adminsSet_kindName = 'UsersSet'
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language_kindName = None
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views = None
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## views_kind_itemKind_value_valueThingCategory = 'widget'
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## views_kind_itemKind_value_valueThingName = 'View'
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## views_kind_itemKind_valueName = 'Thing'
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## views_kindName = 'Sequence'
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def getView(self, name, default = None):
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if self.views:
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for view in self.views:
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if view.name == name:
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return view
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return default
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def getOrderedLayoutSlotNames(self, parentSlot = None):
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slotNames = ObjectCommon.getOrderedLayoutSlotNames(
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self, parentSlot = parentSlot)
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slotNames += ['adminsSet', 'views']
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return slotNames
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def hasView(self, name):
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if self.views is None:
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return 0
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for view in self.views:
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if view.name == name:
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return 1
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return 0
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def newDefaultObject(self):
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raise NotImplementedError
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class AdminCommon(AdminWithoutWritersCommon):
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writersSet = None
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writersSet_kind_balloonHelp = N_(
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'Select the people and groups who are allowed '\
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'to create items of this kind.')
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writersSet_kind_requiredCount = 0
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writersSet_kindName = 'WritersSet'
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readersSet = None
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readersSet_kind_balloonHelp = N_(
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'Select the people and groups who are allowed '\
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'to read items of this kind.')
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readersSet_kindName = 'ReadersSet'
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def getOrderedLayoutSlotNames(self, parentSlot = None):
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slotNames = AdminWithoutWritersCommon.getOrderedLayoutSlotNames(
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self, parentSlot = parentSlot)
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slotNames = slotNames[:]
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if 'views' in slotNames:
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i = slotNames.index('views')
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else:
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i = len(slotNames)
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slotNames[i:i] = ['writersSet', 'readersSet']
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return slotNames
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class ObjectsCommonMixin:
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"""Abstract class designed to be inherited with a specialized class.
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The product of a multiple inheritance is a fonctionnal Object.
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All attributes can or must be overriden or extended, in fact, this class
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define their default values.
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Attributes:
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===========
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*adminClassName*:
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The class name string used for administrative purposes.
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**Must be overriden**.
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*newObjectNameCapitalized*:
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The illustrating string explaining what do a new object creation.
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The objects are the objects handled by the subclass (not the class
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itself).
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*objectClassName*:
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The handled object class name string.
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**Must be overriden**.
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*objectName*:
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The 'gettextized' handled object class name string.
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*objectNameCapitalized*:
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The capitalized 'gettextized' handled object class name string.
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*objectsName*:
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The 'gettextized' functionnal class name string (Usualy the class name
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without the type (proxy or server, etc...)).
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*objectsNameCapitalized*:
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The capitalized 'gettextized' class name string (Usualy the class name
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without the type (proxy or server, etc...)).
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*serverRole*:
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The class server role string.
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"""
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adminClassName = None # To override.
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newObjectNameCapitalized = N_('New Object')
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objectClassName = None # To override.
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objectName = N_('object')
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objectNameCapitalized = N_('Object')
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objectsName = N_('objects')
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objectsNameCapitalized = N_('Objects')
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serverRole = None
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