b3eaf1e58f
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@2390 fd906abe-77d9-0310-91a1-e0d9ade77398
79 lines
2.7 KiB
Python
79 lines
2.7 KiB
Python
#
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# Copyright (c) 2008 Helmut Merz helmutm@cy55.de
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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"""
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Schema factory stuff.
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$Id$
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"""
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from zope.component import adapts
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from zope.interface import implements
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from zope.interface import Interface
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from zope import schema
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from cybertools.composer.schema.field import Field
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from cybertools.composer.schema.interfaces import ISchemaFactory
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from cybertools.composer.schema.schema import Schema
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class SchemaFactory(object):
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""" Creates a cybertools.composer schema from an
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interface (a zope.schema schema).
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"""
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implements(ISchemaFactory)
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adapts(Interface)
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fieldMapping = {
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schema.TextLine: ('textline',),
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schema.ASCIILine: ('textline',),
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schema.Password: ('password',),
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schema.Text: ('textarea',),
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schema.ASCII: ('textarea',),
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schema.Date: ('date',),
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schema.Datetime: ('date',),
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schema.Int: ('number',),
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schema.Bool: ('checkbox',),
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schema.Choice: ('dropdown',),
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schema.Bytes: ('fileupload',),
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}
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def __init__(self, context):
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self.context = context
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def __call__(self, interface, **kw):
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fieldMapping = self.fieldMapping
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fields = []
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for fname in schema.getFieldNamesInOrder(interface):
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field = interface[fname]
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info = fieldMapping.get(field.__class__) or ('textline',)
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voc = (getattr(field, 'vocabulary', ()) or
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getattr(field, 'vocabularyName', None))
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f = Field(field.getName(),
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fieldType=info[0],
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required=field.required,
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default=field.default,
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default_method=getattr(field, 'default_method', None),
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vocabulary=voc,
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title=field.title,
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description=field.description,
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readonly=field.readonly,
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nostore=getattr(field, 'nostore', False),)
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fields.append(f)
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return Schema(name=interface.__name__, *fields, **kw)
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