Re: [Gimp-developer] Proposed patch for bug 335975

2011-06-01 Thread Dominic Canare
Right on, but I think we're saying the same thing, albeit with different
nomenclature. Somebody please correct me if I'm wrong, but I believe that:
Multi-layer = Multi-page = multi-image

And if I'm correct, this patch has exactly what you're looking for.


Dominic Canare
└ d...@domstyle.net




On Wed, Jun 1, 2011 at 03:38, Øyvind Kolås  wrote:

> On Tue, May 31, 2011 at 11:31 PM, Dominic Canare  wrote:
> > I think I was unclear about my misunderstanding, and maybe I was unclear
> > about what my proposed patch does.
> > With the proposed patch, GIMP can export a layered image as a single,
> > multi-image TIFF file. That is to say, each layer in the original will be
> > saved as a separate image (or "page", if you prefer) WITHIN the TIFF
> file.
> >
> > I hope I've cleared up any confusion. If not, hopefully you can clear up
> > mine. I don't understand the difference between a "multi-layered" tiff
> and a
> > "multi-image" tiff.
>
> Just to chime in on other software that also likes multi layered
> TIFFs,. hugin the free software panorama stiching tools (or at least
> some of the components it is built from) prefer such a format. If
> there really is one preferred way of doing this with TIFFs - I think
> should welcome a patch that implements it.
>
> /Øyvind K.
> --
> «The future is already here. It's just not very evenly distributed»
>  -- William Gibson
> http://pippin.gimp.org/http://ffii.org/
>
___
Gimp-developer mailing list
Gimp-developer@lists.XCF.Berkeley.EDU
https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer


Re: [Gimp-developer] Proposed patch for bug 335975

2011-06-01 Thread Øyvind Kolås
On Tue, May 31, 2011 at 11:31 PM, Dominic Canare  wrote:
> I think I was unclear about my misunderstanding, and maybe I was unclear
> about what my proposed patch does.
> With the proposed patch, GIMP can export a layered image as a single,
> multi-image TIFF file. That is to say, each layer in the original will be
> saved as a separate image (or "page", if you prefer) WITHIN the TIFF file.
>
> I hope I've cleared up any confusion. If not, hopefully you can clear up
> mine. I don't understand the difference between a "multi-layered" tiff and a
> "multi-image" tiff.

Just to chime in on other software that also likes multi layered
TIFFs,. hugin the free software panorama stiching tools (or at least
some of the components it is built from) prefer such a format. If
there really is one preferred way of doing this with TIFFs - I think
should welcome a patch that implements it.

/Øyvind K.
-- 
«The future is already here. It's just not very evenly distributed»
                                                 -- William Gibson
http://pippin.gimp.org/                            http://ffii.org/
___
Gimp-developer mailing list
Gimp-developer@lists.XCF.Berkeley.EDU
https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer


Re: [Gimp-developer] Proposed patch for bug 335975

2011-05-31 Thread Dominic Canare
I think I was unclear about my misunderstanding, and maybe I was unclear
about what my proposed patch does.

With the proposed patch, GIMP can export a layered image as a single,
multi-image TIFF file. That is to say, each layer in the original will be
saved as a separate image (or "page", if you prefer) WITHIN the TIFF file.

I hope I've cleared up any confusion. If not, hopefully you can clear up
mine. I don't understand the difference between a "multi-layered" tiff and a
"multi-image" tiff.


Dominic Canare
└ d...@domstyle.net




On Tue, May 31, 2011 at 10:22, Alexandre Prokoudine <
alexandre.prokoud...@gmail.com> wrote:

> On Tue, May 31, 2011 at 7:04 PM, Dominic Canare wrote:
> > What's the difference? Is there a benefit? When you open a multi-image
> TIFF
> > in GIMP, it gives you the option of importing the images as layers, and
> that
> > works just fine. I guess I just don't understand what that feature would
> > provide for GIMP users (or anyone else, really).
> >
> > If there's a real benefit (and you can point me to some documentation),
> I'd
> > consider putting some energy into it. But honestly, good TIFF support
> seems
> > to be in relatively low demand (this bug report was filed over 5 years
> > ago!).
>
> Desktop publishing is one of the areas where it makes sense. E.g.
> Scribus can read multilayered TIFF files with clipping paths. The only
> other supported file format like that is PSD :)
>
> In photography reading and saving multilayered TIFF files makes sense
> too -- you read it in the original report.
>
> Finally, this is a question of being able to interact with the world
> outside. If a client asks you to save multilayered TIFF file for
> him/her, would you want to say "Sorry, can't do that, I use GIMP"?
>
> Alexandre Prokoudine
> http://libregraphicsworld.org
> ___
> Gimp-developer mailing list
> Gimp-developer@lists.XCF.Berkeley.EDU
> https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer
>
___
Gimp-developer mailing list
Gimp-developer@lists.XCF.Berkeley.EDU
https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer


Re: [Gimp-developer] Proposed patch for bug 335975

2011-05-31 Thread Alexandre Prokoudine
On Tue, May 31, 2011 at 7:04 PM, Dominic Canare wrote:
> What's the difference? Is there a benefit? When you open a multi-image TIFF
> in GIMP, it gives you the option of importing the images as layers, and that
> works just fine. I guess I just don't understand what that feature would
> provide for GIMP users (or anyone else, really).
>
> If there's a real benefit (and you can point me to some documentation), I'd
> consider putting some energy into it. But honestly, good TIFF support seems
> to be in relatively low demand (this bug report was filed over 5 years
> ago!).

Desktop publishing is one of the areas where it makes sense. E.g.
Scribus can read multilayered TIFF files with clipping paths. The only
other supported file format like that is PSD :)

In photography reading and saving multilayered TIFF files makes sense
too -- you read it in the original report.

Finally, this is a question of being able to interact with the world
outside. If a client asks you to save multilayered TIFF file for
him/her, would you want to say "Sorry, can't do that, I use GIMP"?

Alexandre Prokoudine
http://libregraphicsworld.org
___
Gimp-developer mailing list
Gimp-developer@lists.XCF.Berkeley.EDU
https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer


Re: [Gimp-developer] Proposed patch for bug 335975

2011-05-31 Thread Dominic Canare
What's the difference? Is there a benefit? When you open a multi-image TIFF
in GIMP, it gives you the option of importing the images as layers, and that
works just fine. I guess I just don't understand what that feature would
provide for GIMP users (or anyone else, really).

If there's a real benefit (and you can point me to some documentation), I'd
consider putting some energy into it. But honestly, good TIFF support seems
to be in relatively low demand (this bug report was filed over 5 years
ago!).


Dominic Canare
└ d...@domstyle.net




On Mon, May 30, 2011 at 10:45, Alexandre Prokoudine <
alexandre.prokoud...@gmail.com> wrote:

> On Wed, May 18, 2011 at 8:31 AM, Dominic Canare wrote:
> > Hello, all! I have created a patch to allow multi-layer images to be
> saved
> > as multi-image TIFF's.
>
> How about saving layers as layers in TIFF? It's "legal", but IIRC is
> an Adobe extension of TIFF.
>
> Alexandre Prokoudine
> http://libregraphicsworld.org
> ___
> Gimp-developer mailing list
> Gimp-developer@lists.XCF.Berkeley.EDU
> https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer
>
___
Gimp-developer mailing list
Gimp-developer@lists.XCF.Berkeley.EDU
https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer


Re: [Gimp-developer] Proposed patch for bug 335975

2011-05-30 Thread Alexandre Prokoudine
On Wed, May 18, 2011 at 8:31 AM, Dominic Canare wrote:
> Hello, all! I have created a patch to allow multi-layer images to be saved
> as multi-image TIFF's.

How about saving layers as layers in TIFF? It's "legal", but IIRC is
an Adobe extension of TIFF.

Alexandre Prokoudine
http://libregraphicsworld.org
___
Gimp-developer mailing list
Gimp-developer@lists.XCF.Berkeley.EDU
https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer


Re: [Gimp-developer] Proposed patch for bug 335975

2011-05-18 Thread Dominic Canare
https://bugzilla.gnome.org/show_bug.cgi?id=335975

New patch uploaded today (sorry...). This version allows users to merge or
flatten the image on export, if they don't want to save layers as pages.
These options match existing functionality.


Dominic Canare
└ d...@domstyle.net




On Tue, May 17, 2011 at 21:31, Dominic Canare  wrote:

> Hello, all! I have created a patch to allow multi-layer images to be saved
> as multi-image TIFF's. This patch was coded against GIT trunk, and has been
> attached to the bug report.
>
> https://bugzilla.gnome.org/show_bug.cgi?id=335975
>
>
> First-timer here, so if I missed anything or did anything incorrectly,
> please let me know :)
>
>
> Dominic Canare
> └ d...@domstyle.net
>
>
___
Gimp-developer mailing list
Gimp-developer@lists.XCF.Berkeley.EDU
https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer