84 lines
2.6 KiB
Python
84 lines
2.6 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 © 2010-2016 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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Simple Forms
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"""
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from __future__ import unicode_literals, absolute_import
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from rattail.util import prettify
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import pyramid_simpleform
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from pyramid_simpleform import renderers
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from webhelpers.html import tags
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from webhelpers.html import HTML
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from tailbone.forms import Form
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class SimpleForm(Form):
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"""
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Customized simple form.
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"""
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def __init__(self, request, schema, obj=None, **kwargs):
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super(SimpleForm, self).__init__(request, **kwargs)
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self._form = pyramid_simpleform.Form(request, schema=schema, obj=obj)
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def __getattr__(self, attr):
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return getattr(self._form, attr)
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def render(self, **kwargs):
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kwargs['form'] = FormRenderer(self)
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return super(SimpleForm, self).render(**kwargs)
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def validate(self):
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return self._form.validate()
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class FormRenderer(renderers.FormRenderer):
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"""
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Customized form renderer. Provides some extra methods for convenience.
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"""
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def __getattr__(self, attr):
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return getattr(self.form, attr)
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def field_div(self, name, field, label=None):
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errors = self.errors_for(name)
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if errors:
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errors = [HTML.tag('div', class_='field-error', c=x) for x in errors]
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errors = tags.literal('').join(errors)
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label = HTML.tag('label', for_=name, c=label or prettify(name))
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inner = HTML.tag('div', class_='field', c=field)
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outer_class = 'field-wrapper'
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if errors:
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outer_class += ' error'
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outer = HTML.tag('div', class_=outer_class, c=(errors or '') + label + inner)
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return outer
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def referrer_field(self):
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return self.hidden('referrer', value=self.form.request.get_referrer())
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