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# -*- coding: utf-8 -*- |
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from bika.lims import api |
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from senaite.core.interfaces import ISenaiteFormLayer |
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from senaite.core.schema.interfaces import IUIDReferenceField |
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from senaite.core.z3cform.interfaces import IUIDReferenceWidget |
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from z3c.form import interfaces |
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from z3c.form.browser import widget |
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from z3c.form.browser.textlines import TextLinesWidget |
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from z3c.form.converter import TextLinesConverter |
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from z3c.form.interfaces import IFieldWidget |
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from z3c.form.widget import FieldWidget |
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from zope.component import adapter |
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from zope.interface import implementer |
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@adapter(IUIDReferenceField, interfaces.IWidget) |
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class UIDReferenceDataConverter(TextLinesConverter): |
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"""Converts the raw field data for widget/field usage |
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""" |
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def toWidgetValue(self, value): |
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"""Converts a list of UIDs for the display/hidden widget |
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returns a list of UIDs when widget is in "display" mode |
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returns a unicode string when widget is in "hidden" mode |
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""" |
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if self.widget.mode == "display": |
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return value |
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return super(UIDReferenceDataConverter, self).toWidgetValue(value) |
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def toFieldValue(self, value): |
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"""Converts a unicode string to a list of UIDs |
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""" |
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return super(UIDReferenceDataConverter, self).toFieldValue(value) |
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@implementer(IUIDReferenceWidget) |
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class UIDReferenceWidget(TextLinesWidget): |
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"""Senaite UID reference widget |
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""" |
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klass = u"uidreference-widget" |
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def __init__(self, request, *args, **kw): |
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super(UIDReferenceWidget, self).__init__(request) |
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self.request = request |
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def update(self): |
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super(UIDReferenceWidget, self).update() |
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widget.addFieldClass(self) |
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def get_info_for(self, uid): |
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obj = api.get_object(uid) |
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return { |
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"title": api.get_title(obj), |
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"path": api.get_path(obj), |
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"url": api.get_url(obj), |
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} |
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@adapter(IUIDReferenceField, ISenaiteFormLayer) |
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@implementer(IFieldWidget) |
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def UIDReferenceWidgetFactory(field, request): |
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"""Widget factory for UIDReferenceField |
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""" |
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return FieldWidget(field, UIDReferenceWidget(request)) |
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senaite /
senaite.core
