Fix deserialize logic for jQuery time-picker widget

tailbone/forms2/widgets.py

@@ -26,8 +26,10 @@ Form Widgets
 
 from __future__ import unicode_literals, absolute_import
 
-import six
 import json
+import datetime
+
+import six
 
 import colander
 from deform import widget as dfwidget
@@ -85,6 +87,18 @@ class JQueryTimeWidget(dfwidget.TimeInputWidget):
         ('showPeriod', True),
     )
 
+    def deserialize(self, field, pstruct):
+        if pstruct in ('', colander.null):
+            return colander.null
+        try:
+            validated = self._pstruct_schema.deserialize(pstruct)
+        except colander.Invalid as exc:
+            raise colander.Invalid(field.schema, "Invalid pstruct: %s" % exc)
+        value = validated['time_submit'] or validated['time']
+        if value:
+            value = datetime.datetime.strptime(value, '%I:%M %p').strftime('%H:%M')
+        return value
+
 
 class JQueryAutocompleteWidget(dfwidget.AutocompleteInputWidget):
     """