Try to make the virtual field writable=False
On Monday, March 12, 2018 at 9:04:07 PM UTC+1, Andrea Fae' wrote:
>
> I don't know because I'm sure mounths ago it was working...
>
>
> form = SQLFORM.grid(query, args=[studente], fields=[db.evento.titolo,
> db.evento.ricorrenza, db.evento.giorno_inizio, db.evento.inizio,
> db.evento.fine, db.evento.risorsa, db.evento.materia,
> db.evento.docente],headers=headers,create=False, details=False,
> editable=False, deletable=False, searchable=False, maxtextlength=60,
> exportclasses = exportcls)
>
>
> this is the table...
>
> db.define_table('evento',
> Field('titolo', requires=[IS_NOT_EMPTY()]),
> Field('inizio', type='datetime'),
> Field('fine', type='datetime'),
> Field('uniqueid', type='string'),
> Field('ricorrenza', requires = IS_IN_SET(['0', '1', '2',
> '3', '4', '5', '6', '7', '8', '9', '10'], error_message='deve essere un
> numero da 0 a 10'), default= '0'),
> Field.Virtual('giorno_inizio', lambda
> row:calendar.day_name[row.evento.inizio.weekday()]),
> Field('risorsa', 'reference risorsa'),
> Field('docente', 'reference auth_user'),
> Field('materia', 'reference materia'),
> Field('studenti', 'list:reference auth_user'),
> Field('colore', default = '#8080ff'),
> Field('controllato', type='boolean', default=False),
> Field('note'),
>
> auth.signature,singular="Evento",plural="Eventi",migrate='evento.table',
> format='%(titolo)s')
> # questa impostazione serve per rappresentare inizio senza i secondi
> db.evento.inizio.represent = lambda value, row: value.strftime("%d/%m/%Y
> %H:%M")
> db.evento.fine.represent = lambda value, row: value.strftime("%d/%m/%Y
> %H:%M")
> db.evento.giorno_inizio.represent = lambda giorno_inizio, row:
> T(giorno_inizio)
>
>
> I think it's a problem about the last version of web2py..
>
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