def edit_form(self, obj=None):
form = super(ModelView, self).edit_form(obj)
d = default[obj.name]
if obj.name in default_datetime_fields:
nf = DateField("value", widget=widgets.DatePickerWidget())
nf = nf.bind(form, "value")
nf.data = datetime.datetime.strptime(obj.value, "%Y-%m-%d")
form._fields["value"] = nf
elif len(d.possible_values):
choices = [(val, val) for val in d.possible_values.split("/")]
nf = SelectField("Value", choices=choices)
nf = nf.bind(form, "value")
nf.data = obj.value
form._fields["value"] = nf
elif default[obj.name].type is bool:
nf = SelectField("Value", choices=[("Y", "Yes"), ("N", "No")])
nf = nf.bind(form, "value")
nf.data = obj.value
form._fields["value"] = nf
return form
