[Zope] ZClass / BaseClass OFS:Image

[Casey Duncan]

Stefan Mallepell wrote:
> 
> Hi
> 
> I'd like to make a ZClass based on the OFS:Image Baseclass ... unfortunately
> I don't get it working.
> 
> The basic Idee is to have a Object containing 3 Images (Thumbnail, Normal,
> Large) + some extra attributes like "shortdescription", "description". The
> object should know (in attributes) the size, high and width for all the
> images.
> 
> Unfortunately as soon as I add the OFS:Image Baseclass I don't get a working
> ZClass ... And I haven't found a example with a zclass based on ZImage. All
> the other products I looked to (like JPicture or ActiveImage) isn't really
> helping.
> 
> Is there anybody who can help me?
> 
> I'm really desperate, cause it's bloody urgent ... Thanks a lot in advance.
> 
> Kind Regards
> Stefan Mallepell
> 

If you want to make a ZClass that contains multple objects, use
ObjectManager or Folder as the base class and then restrict the type of
object you can add to "Image". You could then create methods to manage
the 3 images you want in there in a standardized way.

hth,
-- 
| Casey Duncan
| Kaivo, Inc.
| cduncan@kaivo.com
`------------------>