# coding: UTF-8
# Copyright 2009, 2010 Thomas Jourdan
#
# 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 3 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
import model_constraintpool
import ka_extensionpoint
import exon_position
import exon_color

def neutral():
    cpool = model_constraintpool.ConstraintPool.get_pool()
    permitted = [x for x in ka_extensionpoint.list_extensions(exon_position.POSITION_CONSTRAINT)
                              if x not in ['positionconstraint_centered']]
    cpool.set('*/positionconstraint',
              exon_position.POSITION_CONSTRAINT, permitted)
    permitted = ['colorconstraint_none']
    cpool.set('*/colorconstraint',
              exon_color.COLOR_CONSTRAINT, permitted)

#        permitted = [x for x in ka_factory.get_factory('merger').keys()
#                                                  if x not in ['straight', ]]
#        cpool.set('/Protozoon', model_protozoon.MERGER_CONSTRAINT, permitted)