[daisy] Can this be done?

[Robert Cecil]

Hi,

I'm new to Daisy and am trying to create a document type that  
represents a page composition common in the particular client I am  
working with. In this design, each page has an image themed for the  
page. Some pages reuse the same image from other pages, so i thought  
the particular way that the Daisy Wiki editor allows for different  
ways to include images (upload new, reference external, reference  
internal existing) would work great. I created a document type that  
has two Parts: SimpleDocumentContent, and ImageData, and one field.  
Unfortunately, the ImageData part doesn't behave as I expected - it  
forces the user to upload a new image each time an instance of this  
document type is created and saved.

Is there a way to support the "image gallery" approach that the Wiki  
supports internally in daisy-html, but do it in a structured way  
(that is a document that must have a single image with a specific  
meaning and interpretation)?

thanks

RobCecil