Cecil Westerhof wrote:
> I am trying to work with a SingleSelectField in a WidgetsList in a
> TableForm.
> When I have the following in the WidgetsList:
> owner = SingleSelectField(name = 'Eigenaar',
> options = ownerOptions,
> default = 3)
>
> The right default value is displayed, but the field is not updated.
> This because the save function is called with a value for 'Eigenaar'
> and not for 'owner'.
> The values given to the save function:
> {'afternoonFood': u'dinner', 'notes': u'Wil graag geknuffeld
> worden', 'description': u'middelgrote bruin/witte vuilnisbak', 'name':
> u'Pedro', 'eveningFood': None, 'Eigenaar': 3, 'morningFood': u'brokken'}
>
> When I have the following code:
> owner = SingleSelectField(name = 'owner',
> label = 'Eigenaar',
> options = ownerOptions,
> default = '3')
> I can update the owner field, but there is no default set and
> initially the first value is always displayed.
> The values given to the save function:
> {'afternoonFood': u'dinner', 'notes': u'Wil graag geknuffeld
> worden', 'description': u'middelgrote bruin/witte vuilnisbak', 'name':
> u'Pedro', 'owner': 3, 'eveningFood': None, 'morningFood': u'brokken'}
>
> What do I need to do to get the right default and have the possibility
> to save the owner. One possibility is offcourse to set the value of
> 'owner' to the value of 'Eigenaar in the save function, but I expect
> that there is a better way.
>
>
> The complete class:
> #####
> class DogFields(WidgetsList):
> name = TextField(label = 'Naam *',
> validator = validators.NotEmpty)
> description = TextField(label = 'Omschrijving')
> sex = EnumCol( label = 'Geslacht')
> morningFood = TextField(label = 'Ochtendvoer')
> afternoonFood = TextField(label = 'Middagvoer')
> eveningFood = TextField(label = 'Avondvoer')
> notes = TextField(label = 'Opmerkingen')
> owner = SingleSelectField(label = 'Eigenaar',
> name = 'owner',
> options = ownerOptions,
> default = 3)
> #####
>
> Function to fill options:
> #####
> def ownerOptions():
> return [(-1, 'Selecteer Eigenaar')] +\
> [(entry.id <http://entry.id>, entry.firstName +\
> ' ' + entry.lastName +\
> ' uit ' + entry.place) for entry in Owner.select()]
> #####
>
> code in the edit function:
> #####
> record = Dog.get(int(id))
> form = TableForm(
> fields = DogFields(),
> method = 'POST'
> )
> values = dict(owner = record.owner, Eigenaar = record.owner)
> return dict(form = form,
> page = 'edit',
> record = record,
> table = table,
> values = values)
> #####
>
> I would like to have record.owner as the default instead of the
> hardcoded 3. How do I do that?
>
> --
> Cecil Westerhof
> >
Cecil:
In my opinion, you should be setting your default using your controller,
and not in the widget definition. Separate the logic from the display
definition.
-Jim
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