do you have in controller?
def download(): return t2.download()
Massimo
On Nov 4, 3:56 pm, pmate <[EMAIL PROTECTED]> wrote:
> Hi,
> i'm new to web2py but i'm impressed: it is great.
> I have a problem with t2 plugin and display images like in the example
> of puppy:
>
> in my model:
> db.define_table('articoli',
> SQLField('myserial'),
> SQLField('categoria'),
> SQLField('descrizione'),
> SQLField('matricola',default=''),
> SQLField('seriale',default=''),
> SQLField('quantita'),
> SQLField('foto','upload',uploadfield='image_data' if
> GAE else True),
> SQLField('image_data','blob',default=''),
> SQLField('note','text'))
>
> db.articoli.myserial.requires=[IS_NOT_EMPTY()]
> db.articoli.categoria.requires=IS_IN_DB(gemag,'categorie.categoria','%
> (categoria)s')
> db.articoli.descrizione.requires=[IS_NOT_EMPTY()]
> db.articoli.seriale.requires=[IS_NOT_IN_DB(gemag,'articoli.seriale')]
> db.articoli.matricola.requires=[IS_NOT_IN_DB(gemag,'articoli.matricola')]
> db.articoli.quantita.requires=[IS_NOT_EMPTY()]
> db.articoli.represent=lambda articolo:
> A(articoli.descrizione,_href=t2.action('display',articoli.id))
>
> in my controller:
> @t2.requires_login(next='login')
> def display_articoli():
> if request.vars.categoria=='--- Tutte ---' or
> request.vars.categoria==None:
>
> records=db().select(db.articoli.ALL,orderby=db.articoli.categoria)
> else:
>
> records=db(db.articoli.categoria==request.vars.categoria).select(orderby=db.articoli.myserial)
> form=SQLFORM(db.articoli,fields=['categoria'])
> return dict (form=form,records=records)
>
> @t2.requires_login(next='login')
> def specifiche_articolo():
> articolo=t2.display(db.articoli)
> return dict(articolo=articolo)
>
> in my specifiche_articolo.html:
> {{extend 'layout.html'}}
> <h1>Specifiche articolo</h1>
> <div class="frame">
> {{=articolo}}
> </div>
>
> when i go tohttp://127.0.0.1:8000/gemag/default/specifiche_articolo/16
> (where 16 is the id of the record in which i've uploaded an image
> successfully) all the fields are ok but i can't see the image in the
> appropriate field.
> Where do i go wrong?
>
> Thanks and excuse my bad english
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