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# -*- coding: utf-8 -*- |
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import json |
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import six |
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from bika.lims import api |
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from AccessControl import ClassSecurityInfo |
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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 attr(self, context, name, default=None): |
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"""Get the named attribute of the widget or from the context |
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""" |
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value = getattr(self, name, _marker) |
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if value is _marker: |
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return default |
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if isinstance(value, six.string_types): |
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if base_hasattr(context, value): |
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attr = getattr(context, value) |
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if callable(attr): |
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attr = attr() |
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if attr: |
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value = attr |
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return value |
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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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def get_api_url(self, context): |
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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 = self.attr(context, "api_url") |
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if not api_url: |
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api_url = "{}/@@API/senaite/v1".format(portal_url) |
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return api_url |
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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": self.attr(context, "value_key"), |
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"data-columns": self.attr(context, "columns"), |
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"data-query": self.attr(context, "query"), |
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"data-multi_valued": self.attr(context, "multi_valued"), |
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"data-api_url": self.get_api_url(context), |
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"data-search_index": self.attr(context, "search_index"), |
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"data-search_wildcard": self.attr(context, "search_wildcard"), |
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"data-limit": self.attr(context, "limit"), |
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"data-catalog": self.attr(context, "catalog"), |
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"data-allow_user_value": self.attr(context, "allow_user_value"), |
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"data-hide_input_after_select": self.attr( |
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context, "hide_input_after_select"), |
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} |
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# convert all attributes to JSON |
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for key, value in attributes.items(): |
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attributes[key] = json.dumps(value) |
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return attributes |
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registerWidget(QuerySelectWidget, title="QuerySelectWidget") |
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senaite /
senaite.core
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