--- a/src/ztfy/utils/browser/daterange.py	Fri Mar 01 17:54:40 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,116 +0,0 @@
-### -*- coding: utf-8 -*- ####################################################
-##############################################################################
-#
-# Copyright (c) 2012 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.
-#
-##############################################################################
-
-
-# import standard packages
-
-# import Zope3 interfaces
-from z3c.form.interfaces import IMultiWidget, IFieldWidget, NO_VALUE
-
-# import local interfaces
-from ztfy.skin.layer import IZTFYBrowserLayer
-from ztfy.utils.schema import IDatesRangeField
-
-# import Zope3 packages
-from z3c.form.browser.widget import HTMLFormElement
-from z3c.form.converter import SequenceDataConverter, FormatterValidationError
-from z3c.form.widget import FieldWidget, Widget
-from zope.component import adapter, adapts
-from zope.interface import implementer, implements
-from zope.i18n.format import DateTimeParseError
-
-# import local packages
-from ztfy.jqueryui import jquery_datetime
-
-
-class IDatesRangeWidget(IMultiWidget):
-    """Dates range widget interface"""
-
-
-class DatesRangeDataConverter(SequenceDataConverter):
-    """Dates range data converter"""
-
-    adapts(IDatesRangeField, IDatesRangeWidget)
-
-    def toWidgetValue(self, value):
-        if value is self.field.missing_value:
-            return (u'', u'')
-        locale = self.widget.request.locale
-        formatter = locale.dates.getFormatter('date', 'short')
-        return (formatter.format(value[0]) if value[0] else None,
-                formatter.format(value[1]) if value[1] else None)
-
-    def toFieldValue(self, value):
-        if not value:
-            return self.field.missing_value
-        try:
-            locale = self.widget.request.locale
-            formatter = locale.dates.getFormatter('date', 'short')
-            return (formatter.parse(value[0]) if value[0] else None,
-                    formatter.parse(value[1]) if value[1] else None)
-        except DateTimeParseError, err:
-            raise FormatterValidationError(err.args[0], value)
-
-
-class DatesRangeWidget(HTMLFormElement, Widget):
-    """Dates range widget"""
-
-    implements(IDatesRangeWidget)
-
-    @property
-    def pattern(self):
-        result = self.request.locale.dates.getFormatter('date', 'short').getPattern()
-        return result.replace('dd', '%d').replace('MM', '%m').replace('yy', '%y')
-
-    @property
-    def begin_id(self):
-        return '%s-begin' % self.id
-
-    @property
-    def begin_name(self):
-        return '%s.begin' % self.name
-
-    @property
-    def begin_date(self):
-        return (self.value[0] or '') if self.value else ''
-
-    @property
-    def end_id(self):
-        return '%s-end' % self.id
-
-    @property
-    def end_name(self):
-        return '%s.end' % self.name
-
-    @property
-    def end_date(self):
-        return (self.value[1] or '') if self.value else ''
-
-    def extract(self, default=NO_VALUE):
-        begin_date = self.request.get(self.begin_name)
-        end_date = self.request.get(self.end_name)
-        return (begin_date, end_date)
-
-    def render(self):
-        result = super(DatesRangeWidget, self).render()
-        if result:
-            jquery_datetime.need()
-        return result
-
-@adapter(IDatesRangeField, IZTFYBrowserLayer)
-@implementer(IFieldWidget)
-def DatesRangeFieldWidgetFactory(field, request):
-    """IDatesRangeField widget factory"""
-    return FieldWidget(field, DatesRangeWidget(request))