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##############################################################################
#
# Copyright (c) 2006 TINY SPRL. (http://tiny.be) All Rights Reserved.
#
# $Id: widget.py 3201 2006-05-17 17:31:24Z nicoe $
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# garantees and support are strongly adviced to contract a Free Software
# Service Company
#
# 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.
#
##############################################################################
class ViewWidget(object):
def __init__(self, parent, widget, widget_name):
self.view_form = parent
self.widget = widget
self.widget._view = self
self.widget_name = widget_name
def display(self, model, state='draft'):
if not model:
self.widget.state_set('readonly')
self.widget.display(False)
return False
self.widget.state_set(state)
self.widget.refresh()
self.widget.display(model[self.widget_name])
def reset(self):
if 'valid' in self.widget.attrs:
self.widget.attrs['valid'] = True
self.widget.refresh()
def set_value(self, model):
self.widget.set_value(model[self.widget_name])
def _get_model(self):
return self.view_form.screen.current_model
model = property(_get_model)
def _get_modelfield(self):
if self.model:
return self.model[self.widget_name]
modelfield = property(_get_modelfield)
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