Rafael Cordones Marcos <rcm@bcnartdirecte.com> wrote:

The thing is this cases also contain photos. I would like users to be able to enlarge them. What is the 'Zope' way to do this? I mean, do I have to have two Image objects, small and large? Maybe I could make a function that given an Image object and a height and with parameters would return an Image object with the small image. Anybody knows of some code/docs where I could start?

I had a similar problem in that I often have various incarnations of the same image (be it gif thumbnail, different resolution jpegs, maybe a postscript version, etc.) My solution was to create a ZClass called DImage. In addition to having some useful properties like a caption, creator, and date, DImage can contain any number of images or files (the postscript). I am still in the process of writing methods (i.e., my product is not ready for public distribution) to render different versions but at least all of the data is encapsulated in a single object. Cheers, Darran. -- Darran Edmundson [Darran.Edmundson@anu.edu.au]