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# -*- coding: utf-8 -*- |
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# |
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# This file is part of SENAITE.CORE. |
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# |
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# SENAITE.CORE is free software: you can redistribute it and/or modify it under |
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# the terms of the GNU General Public License as published by the Free Software |
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# Foundation, version 2. |
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# |
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# This program is distributed in the hope that it will be useful, but WITHOUT |
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more |
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# details. |
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# |
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# You should have received a copy of the GNU General Public License along with |
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# this program; if not, write to the Free Software Foundation, Inc., 51 |
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# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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# |
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# Copyright 2018-2023 by it's authors. |
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# Some rights reserved, see README and LICENSE. |
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import json |
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import six |
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from AccessControl import ClassSecurityInfo |
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from bika.lims import api |
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from Products.Archetypes.Registry import registerWidget |
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from Products.Archetypes.Widget import TypesWidget |
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from Products.CMFPlone.utils import base_hasattr |
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_marker = object |
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class QuerySelectWidget(TypesWidget): |
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"""AT Backport of Dexterity Queryselect Widget |
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https://github.com/senaite/senaite.core/pull/2177 |
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""" |
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security = ClassSecurityInfo() |
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_properties = TypesWidget._properties.copy() |
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_properties.update({ |
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"macro": "senaite_widgets/queryselectwidget", |
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"query": {}, |
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"limit": 25, |
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"catalog": "portal_catalog", |
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"api_url": None, |
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"disabled": False, |
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"readonly": False, |
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"multi_valued": False, |
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"allow_user_value": False, |
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"search_wildcard": True, |
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"value_key": "uid", |
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"padding": 3, |
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"display_template": None, |
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"hide_input_after_select": False, |
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}) |
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View Code Duplication |
def lookup(self, name, field, context, default=None): |
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"""Check if the context has an override for the given named property |
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The context can either define an attribute or a method with the |
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following naming convention: |
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<fieldname>_<propertyname> |
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If an attribute or method is found, this value will be returned, |
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otherwise the lookup will return the default value |
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""" |
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# check if the current context defines an attribute or method for the |
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# given property |
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key = "{}_{}".format(field.getName(), name) |
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if base_hasattr(context, key): |
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attr = getattr(context, key, default) |
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if callable(attr): |
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# call the context method with additional information |
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attr = attr(name=name, |
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widget=self, |
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field=field, |
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context=context, |
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default=default) |
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return attr |
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# return the widget attribute |
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return getattr(self, name, default) |
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def to_value(self, value): |
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"""Extract the value from the request or get it from the field |
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""" |
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# the value might come from the request, e.g. on object creation |
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if isinstance(value, six.string_types): |
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value = filter(None, value.split("\r\n")) |
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# we handle always lists in the templates |
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if value is None: |
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return [] |
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if not isinstance(value, (list, tuple)): |
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value = [value] |
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return value |
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View Code Duplication |
def get_input_widget_attributes(self, context, field, value): |
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"""Return input widget attributes for the ReactJS component |
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""" |
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attributes = { |
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"data-id": field.getName(), |
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"data-name": field.getName(), |
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"data-values": self.to_value(value), |
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"data-value_key": getattr(self, "value_key", "uid"), |
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"data-api_url": self.get_api_url(), |
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"data-query": getattr(self, "query", {}), |
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"data-catalog": getattr(self, "catalog", "portal_catalog"), |
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"data-search_index": getattr(self, "search_index", "Title"), |
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"data-search_wildcard": getattr(self, "search_wildcard", True), |
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"data-allow_user_value": getattr(self, "allow_user_value", False), |
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"data-columns": getattr(self, "columns", []), |
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"data-display_template": getattr(self, "display_template", None), |
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"data-limit": getattr(self, "limit", 5), |
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"data-multi_valued": getattr(self, "multi_valued", True), |
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"data-disabled": getattr(self, "disabled", False), |
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"data-readonly": getattr(self, "readonly", False), |
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"data-hide_input_after_select": getattr( |
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self, "hide_user_input_after_select", False), |
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} |
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for key, value in attributes.items(): |
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# lookup attributes for overrides |
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value = self.lookup(key, field, context, default=value) |
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# convert all attributes to JSON |
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attributes[key] = json.dumps(value) |
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return attributes |
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def get_api_url(self): |
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"""JSON API URL to use for this widget |
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""" |
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portal = api.get_portal() |
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portal_url = api.get_url(portal) |
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api_url = "{}/@@API/senaite/v1".format(portal_url) |
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return api_url |
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registerWidget(QuerySelectWidget, title="QuerySelectWidget") |
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senaite /
senaite.core
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