1) I am sorry. I do not understand without a code example.
2) not possible. I agree there should be a way to do it.
Using the latest trunk you can do
form.element(_type='submit').update(_value='click me!')
Massimo
On Dec 29, 5:21 am, Peter <peter.kleyn...@gmail.com> wrote:
> Thank you -- based on all of your input I'm having another stab at
> using T2.
> Two more questions:
>
> - How do you pass variables to T2-enabled pages without breaking T2
> behaviors? For instance, I have a page where person X buys product P;
> prod_id is passed as a var or an arg in the query string. The T2 form
> shows person X's details, including an inline image (very nice ;-)),
> but the #zoom anchor doesn't work because the prod_id in the URL gets
> in the way. What's the best practice here?? I can sneak prod_id into
> the session vars, but that doesn't seem very RESTful -- apart from it
> being a pain not being able to embed the prod_id in a link...
>
> - Call me stupid, I can't find the way to rename the submit button on
> T2 update/create forms? I know you can do this with submit_button= in
> SQLFORM, but this doesn't seem to get passed into T2 forms. The only
> way is to manipulate the components[..] stuff -- eg, through the new
> elements interface?
>
> Cheers again...
> -Peter
>
> On Dec 29, 7:10 am, mdipierro <mdipie...@cs.depaul.edu> wrote:
>
> > define a widget, something like:
>
> > def myhelper(field,value):
> > field_id='%s_%s' % (field._tablename,field.name)
> > inp=INPUT(_type='file',_id=field_id,_class=field.type,
> > _name=field.name, requires=field.requires)
> > if not value: return inp
> > url='app/controller/download/'+value ###### edit this line
> > return DIV(inp,IMG(_src=url,_width=200),
> > INPUT(_type='checkbox',_name=field.name
> > +'__delete'),'delete]')
>
> > tell web2py that the field should be represented by the widget.
>
> > works with sqlform, t2 and t3.
>
> > Massimo
>
> > db.yourtable.yourfield.represent=myhelper
>
> > On Dec 28, 3:42 pm, Peter <peter.kleyn...@gmail.com> wrote:
>
> > > I need to display a form with images inline, ie with <img> tags. The
> > > default behavior for SQLFORM is to only show a <file> link on the form
> > > (assuming I provide a download URL in the constructor, which I do).
>
> > > What's the best way to do this -- if at all? Again, I have difficulty
> > > "breaking into" the SQLFORM object... Am I doomed to write my own
> > > upload logic?
>
> > > BTW, I would really appreciate a more formal API for SQLFORM that is
> > > more geared towards using it piecemeal rather than the single
> > > {{=form}}, which is suitable less than half of my current
> > > application's forms. Ideally, any magic that SQLFORM provides should
> > > be exposed in a lower-level API as well...
>
> > > Note: I'm not a hardcore Pythonhead, more the type of "enterprise"
> > > developer that I think Massimo seems to have had in mind when he
> > > called web2py a "enterprise" framework. ;-) I thought I would be able
> > > to get going quickly with SQLFORM and T2 CRUD, but so far, it's been a
> > > bit of an uphill battle, I'm afraid... All the more frustrating
> > > because I think it's very very close to what I need.
>
> > > Cheers,
> > > -Peter
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