#
#  Copyright (c) 2008 Helmut Merz helmutm@cy55.de
#
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

"""
Views and actions for states management.

$Id$
"""

from zope import component
from zope.cachedescriptors.property import Lazy

from cybertools.browser.action import Action, actions
from cybertools.stateful.interfaces import IStateful
from loops.util import _


statefulActions = ('loops.classification_quality',)


class StateAction(Action):

    url = None
    definition = None

    @Lazy
    def stateful(self):
        return component.getAdapter(self.view.context, IStateful,
                                    name=self.definition)

    @Lazy
    def description(self):
        return (u'State information for %s: %s' %
                (self.definition, self.stateObject.title))

    @Lazy
    def stateObject(self):
        return self.stateful.getStateObject()

    @Lazy
    def icon(self):
        return 'cybertools.icons/led%s.png' % self.stateObject.color


for std in statefulActions:
    actions.register('state.' + std, 'object', StateAction,
            definition = std,
            cssClass='icon-action',
    )