Re: [Gimp-user] Scheme - image ID

["ugajin talktalk net" <ugajin talktalk net>]

There are quite a few functions that require 'item' as a parameter. The 
procedure browser says: 'item ITEM The item' which isn't very helpful, 
but in actual fact I don't need it. I have an idea why the script 
initially failed, and it is fixed now and working fine.

Thanks


> ----Original Message----
> From: paynekj hotmail com
> Date: 12/03/2016 19:33
> To: "gimp-user-list gnome org"<gimp-user-list gnome org>
> Subj: Re: [Gimp-user] Scheme - image ID
>
> I'm puzzled what you're trying to do because it seems you're going 
about this backwards.
> You would usually know the item ID because you know which image it's 
associated with, so wouldn't need to find the image that the item is 
associated with.
> For example to get a layer-id, you'd have to know which image it's in, 
using: gimp-image-get-active-layer
> Kevin 
>
> ________________________________________
> From: gimp-user-list <gimp-user-list-bounces gnome org> on behalf of 
ugajin talktalk net <ugajin talktalk net>
> Sent: 12 March 2016 19:20
> To: ugajin talktalk net; gimp-user-list gnome org
> Subject: Re: [Gimp-user] Scheme - image ID
>
> I found the answer. Not sure why it wasn't working when I first tried
> it.
>
> Still don't know how to get the item id as required by (gimp-item-get-
> image item) function.
>
> -u
>
>
> > ----Original Message----
> > From: ugajin talktalk net
> > Date: 12/03/2016 18:04
> > To: <gimp-user-list gnome org>
> > Subj: [Gimp-user] Scheme - image ID
> >
> > I would likke to find the image ID from a Scheme script.
> >
> > (gimp-image-list) run in the Scheme console returns e.g. (1 #(5)) so
> I
> > know from this that the image-id is 5, but if I have multiple docs
> open
> > I may get the return value (2 #(8 5)). So how do I find and pass the
> > correct image ID to a Scheme variable inside a script? E.g. (let* (
> > (img (cadr(gimp-image-list))) ) img ) now returns #(8 5).
> >
> > I believe the function needed may be (gimp-item-get-image item), but
> > how do I find the item-ID and assign it to a variable?
> >
> > Any help is appreciated.
> >
> > Thanks
> >
> > -u
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>
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