[Zope3-Users] images in a content object

[Duncan McGreggor]

On Jun 3, 2005, at 3:28 PM, Stephan Richter wrote:

> On Saturday 14 May 2005 14:21, rr at nederhoed.com wrote:
>
>> A direction to a working example would be very much appreciated. 
>> Playing
>> with Z3 is nice, but it is much harder than Z2 when it comes to 
>> getting
>> where I want. But, I'm not giving up!
>
> I think the books are as much direction as we can give you without 
> having a
> traceback of what's going wrong. I would also like to see the 
> interfaces.

Hey everyone, I'm having similar trouble with a content object that 
contains an image. Thee pertinent part of my schema is this:

     image_file = Bytes(
         title=u"Image",
         description=u"Upload an associated image here",
         required=False)

My problem is that I haven't figured out how to point to this image, as 
it is part of the content object itself. Ideally, I would like to be 
able to refer to it in a ZPT via a URL. Something on the order of

<img tal:attributes="src string:${context/@@absolute_url}/image_file" />

Any ideas or code to which I could be pointed?

Thanks!

Duncan