Re: docbook 2 html with images

["Éric Bischoff" <ebischoff@nerim.net>]

Le Samedi 4 Février 2006 23:07, JT Moree a écrit :
> > For example, at my place, they are in images/ ...
>
> Does your docbook link to them with the 'images' in the path?

I suppose it has to reference them somehow, yes, otherwise how would the 
rendering engine calculate the images size for example for PDF output ?

> In my case the Blender guide is not just referring to images but images
> under subdirectories so that the src looks like
> src="boo/bar/baz/image.png" in the resulting html.  the original docbook
> files use
> ref="boo/bar/baz/image.png" format="png"

Yes, you could base your algorithm on the path in the docbook source.

Beware it could be something vicious like "../../images/", in which case it 
might not be obvious to convert that to a HTML path and copy the files.

Example to show you why this could reasonably happen
(use fixed font to display) :
  project/
    +------ images/
    |          +----- illustration.png
    |
    +------ part 1/
    |         +------ chapter1/
    |         |          +-------- myfile.docbook
    |         |
    |         +------ chapter 2/

It could also be an absolute path, it is not necessarily a relative path.

> > You would at least need to pass a parameter like --images-dir to your
> > script. That could default to ".".
>
> That's fine but I'm not sure that it makes sense.  How could the docbook
> stuff use images from anywhere without specifiying where that is in the
> ref tag?

Correct.

> And if it is specified it results in an <img src= after conversion to html?
> And if it can be found by the docbook stuff why wouldn't it be findable
> by the html conversion stuff and my utility as well?

If you find a valuable algorithm, I have nothing against, on the contrary, it 
would really be a *great* plus for the docbook-utils.

I just wanted to stress that the source images could be anywhere. You will 
have to think a lot about that in your algorithm. In fact, it's what has 
always prevented me from coding that...



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