Hello,
Stefanos Carlström <stefanos.carlst...@gmail.com> writes:
> * ox-latex.el (org-latex--inline-image): The user can now customize the
> way PGF images are included by changing the (new) variable
> `org-latex-inline-pgf-command'.
>
> If the PGF file is stored in a subdirectory and references an external
> image file in the same directory, LaTeX will complain about not finding
> it. A workaround could be to define a function like this in the
> preamble:
>
> \newcommand\inputpgf[2]{{
> \let\pgfimageWithoutPath\pgfimage
> \renewcommand{\pgfimage}[2][]{\pgfimageWithoutPath[##1]{#1/##2}}
> \input{#1/#2}
> }}
>
> and customizing `org-latex-inline-pgf-command' to hold this function:
>
> (lambda (path)
> (let ((dir-name (substring (file-name-directory path) 0 -1))
> (file-name (file-name-nondirectory path)))
> (format "\\inputpgf{%s}{%s}" dir-name file-name)))
>
> This way, LaTeX will be able to find the external images. The idea came
> from here: http://tex.stackexchange.com/a/282110/9742
Thank you for your patch.
However, you can easily achieve the same using a filter, can't you?
If a function needs to be introduced, it would be better to factor out
the whole "tikz" and "pgf" handling, i.e.,
(progn
(setq image-code (format "\\input{%s}" path))
(when (org-string-nw-p options)
(setq image-code
(format "\\begin{tikzpicture}[%s]\n%s\n\\end{tikzpicture}"
options
image-code)))
(when (or (org-string-nw-p width) (org-string-nw-p height))
(setq image-code (format "\\resizebox{%s}{%s}{%s}"
(if (org-string-nw-p width) width "!")
(if (org-string-nw-p height) height "!")
image-code))))
and have a variable holding a function to handle this such extensions,
and doing the above as a default.
Anyway, that's just an idea and people more knowledgeable on the subject
may want to chime in.
Regards,
--
Nicolas Goaziou
