I have found it, in book chapter 7.
Here is the trick:
form = SQLFORM(db.person, request.args(0), upload=URL('download')).process()
On Monday, 20 February 2017 14:00:47 UTC+1, Najtsirk wrote:
>
> Hi,
>
> i have the following problem.
>
> *Model:*
> db.define_table('person',
> Field('name', 'string', label='Name'),
> Field('image','upload', label='Image', autodelete=True,
> uploadfolder=os.path.join(request.folder, 'uploads/persons'))
>
> *Controller:*
> def person():
> form = SQLFORM(db.person, request.args(0)).process()
> return dict(form=form)
>
> *View:*
> {{=form.custom.begin}}
>
> {{=form.custom.widget.name}}
>
> {{=form.custom.widget.image}}
>
> {{=form.custom.submit}}
>
> {{=form.custom.end}}
>
>
> *The problem:*
> How can I get image thumbnail in update form? At the moment there is just
> upload field and it looks like no image was uploaded yet. Confusing for the
> user.
>
> Best,
> Kristjan
>
>
--
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