src/ztfy/myams/widget.py
changeset 154 0fff49179f6d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ztfy/myams/widget.py	Mon Dec 07 14:31:56 2015 +0100
@@ -0,0 +1,47 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from z3c.form.interfaces import IFieldWidget
+from ztfy.myams.interfaces.widget import ISelect2Widget
+from zope.schema.interfaces import IChoice
+
+# import packages
+from z3c.form.browser.select import SelectWidget
+from z3c.form.widget import FieldWidget
+from zope.component import adapter
+from zope.i18n import translate
+from zope.interface import implementer, implementer_only
+from ztfy.myams.layer import MyAMSLayer
+
+from ztfy.myams import _
+
+
+@implementer_only(ISelect2Widget)
+class Select2Widget(SelectWidget):
+    """Select2 widget"""
+
+    noValueMessage = _("(no selected value)")
+
+    def get_content(self, entry):
+        return translate(entry['content'], context=self.request)
+
+
+@adapter(IChoice, MyAMSLayer)
+@implementer(IFieldWidget)
+def ChoiceFieldWidget(field, request):
+    return FieldWidget(field, Select2Widget(request))