senaite.core.z3cform.widgets.uidreference

Complexity

Total Complexity

6

Size/Duplication

Total Lines	55
Duplicated Lines	0 %

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	UIDReferenceWidget.get_info_for()	0	6	1
A	UIDReferenceWidget.__init__()	0	3	1
A	UIDReferenceWidget.update()	0	3	1
A	UIDReferenceDataConverter.toWidgetValue()	0	4	2

# -*- coding: utf-8 -*-

from bika.lims import api
from senaite.core.interfaces import ISenaiteFormLayer
from senaite.core.schema.interfaces import IUIDReferenceField
from senaite.core.z3cform.interfaces import IUIDReferenceWidget
from z3c.form import interfaces
from z3c.form.browser import widget
from z3c.form.browser.textlines import TextLinesWidget
from z3c.form.converter import TextLinesConverter
from z3c.form.interfaces import IFieldWidget
from z3c.form.widget import FieldWidget
from zope.component import adapter
from zope.interface import implementer


@adapter(IUIDReferenceField, interfaces.IWidget)
class UIDReferenceDataConverter(TextLinesConverter):

    def toWidgetValue(self, value):
        if self.widget.mode == "display":
            return map(api.get_object, value)
        return super(UIDReferenceDataConverter, self).toWidgetValue(value)


@implementer(IUIDReferenceWidget)
class UIDReferenceWidget(TextLinesWidget):
    """Senaite UID reference widget
    """
    klass = u"uidreference-widget"

    def __init__(self, request, *args, **kw):
        super(UIDReferenceWidget, self).__init__(request)
        self.request = request

    def update(self):
        super(UIDReferenceWidget, self).update()
        widget.addFieldClass(self)

    def get_info_for(self, uid):
        obj = api.get_object(uid)
        return {
            "title": api.get_title(obj),
            "path": api.get_path(obj),
            "url": api.get_url(obj),
        }


@adapter(IUIDReferenceField, ISenaiteFormLayer)
@implementer(IFieldWidget)
def UIDReferenceWidgetFactory(field, request):
    """Widget factory for UIDReferenceField
    """
    return FieldWidget(field, UIDReferenceWidget(request))