cybertools/composer/schema/grid/field.py
helmutm d4ef8e54c1 work in progress: grid field (widget)
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@2989 fd906abe-77d9-0310-91a1-e0d9ade77398
2008-11-16 15:21:14 +00:00

35 lines
1.2 KiB
Python

#
# 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
#
"""
Field and field instance classes for grids.
$Id$
"""
from zope import component
from zope.interface import implements
from zope.cachedescriptors.property import Lazy
from zope.component import adapts
import zope.schema
from cybertools.composer.schema.interfaces import IField, IFieldInstance
from cybertools.composer.schema.interfaces import fieldTypes, undefined
from cybertools.util.format import toStr, toUnicode