77 lines
2.2 KiB
Python
77 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
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################################################################################
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#
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# Rattail -- Retail Software Framework
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# Copyright © 2010-2014 Lance Edgar
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#
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# This file is part of Rattail.
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#
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# Rattail is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, either version 3 of the License, or (at your option)
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# any later version.
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#
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# Rattail is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
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# more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with Rattail. If not, see <http://www.gnu.org/licenses/>.
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#
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################################################################################
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"""
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FormAlchemy Forms
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"""
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from __future__ import unicode_literals
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from rattail.core import Object
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from pyramid.renderers import render
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from ..db import Session
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class AlchemyForm(Object):
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"""
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Form to contain a :class:`formalchemy.FieldSet` instance.
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"""
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create_label = "Create"
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update_label = "Save"
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allow_successive_creates = False
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def __init__(self, request, fieldset, **kwargs):
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super(AlchemyForm, self).__init__(**kwargs)
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self.request = request
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self.fieldset = fieldset
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def _get_readonly(self):
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return self.fieldset.readonly
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def _set_readonly(self, val):
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self.fieldset.readonly = val
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readonly = property(_get_readonly, _set_readonly)
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@property
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def successive_create_label(self):
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return "%s and continue" % self.create_label
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def render(self, **kwargs):
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kwargs['form'] = self
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if self.readonly:
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template = '/forms/form_readonly.mako'
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else:
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template = '/forms/form.mako'
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return render(template, kwargs)
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def render_fields(self):
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return self.fieldset.render()
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def save(self):
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self.fieldset.sync()
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Session.flush()
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def validate(self):
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self.fieldset.rebind(data=self.request.params)
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return self.fieldset.validate()
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