Re: [O] filter for svg latex-export

[Falk Hanisch]

Version v2.02 of package svg was installed on CTAN and is available for Tex 
Live or MiKTeX

> -----Ursprüngliche Nachricht-----
> Von: address@hidden <address@hidden>
> Gesendet: Freitag, 7. September 2018 03:23
> An: John Kitchin <address@hidden>
> Cc: address@hidden; John Kitchin <address@hidden>
> Betreff: Re: [O] filter for svg latex-export
> 
> Hi,
> 
> I want to report that I can use the new version  of the SVG (2.00b)
> LaTeX directly. The developer (Falk; Bcc) said that there will be a new
> release soon. I attach an example of the strange things that I can
> achieve. I hope that it's useful :) .
> 
> Cheers!
> 
> On 2018-01-09 03:34, John Kitchin wrote:
> > If all you are doing is replacing includesvg with simplesvg, then you
> > might try this:
> >
> > #+BEGIN_SRC emacs-lisp
> > (let ((org-export-filter-link-functions  '((lambda (txt _ _)
> >                                          (replace-regexp-in-string 
> > "includesvg" "simplesvg" txt)))))
> >   (org-latex-export-as-latex))
> > #+END_SRC
> >
> > If you are doing more than that (it looks like you are adding options?)
> > then one alternative option is just put a copy of your modified
> > function
> > in your init file after you load org, and then it will shadow the
> > ox-latex function and you might not have to change anything when you
> > update as long as no incompatible changes are in the update. I know,
> > that is hacky, but it works in cases like this.
> >
> >
> >
> > address@hidden writes:
> >
> >> Hello,
> >>
> >> I once tried to create a filter (is that the name?) to modify the
> >> function which exports SVG files. Verdict: I suck! Thus, I keep
> >> modifying the ox-latex.el every time that I upgrade (see attached).
> >> Would someone please tell me what is the right way to achieve that
> >> (without modifying the code, please? Thanks!
> >>
> >> -------------------------------------------------
> >>
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> >> org-20180103/ox-latex.el   2018-01-07 16:53:43.477464348 -0700
> >> --- plugins/ox-latex.el    2018-01-07 16:39:52.117462098 -0700
> >> ***************
> >> *** 2425,2434 ****
> >>                      (t (format "[%s]" options)))
> >>                path))
> >>         (when (equal filetype "svg")
> >> !  (setq image-code (replace-regexp-in-string "^\\\\includegraphics"
> >> !                                             "\\includesvg"
> >> !                                             image-code
> >> !                                             nil t))
> >>    (setq image-code (replace-regexp-in-string "\\.svg}"
> >>                                               "}"
> >>                                               image-code
> >> --- 2425,2437 ----
> >>                      (t (format "[%s]" options)))
> >>                path))
> >>         (when (equal filetype "svg")
> >> !         (setq image-code
> >> !               (format "\\simplesvg%s{%s}"
> >> !                       (cond ((not (org-string-nw-p options)) "")
> >> !                             ((string-prefix-p "," options)
> >> !                              (format "{%s}" (substring options 1)))
> >> !                             (t (format "{%s}" options)))
> >> !                       path))
> >>    (setq image-code (replace-regexp-in-string "\\.svg}"
> >>                                               "}"
> >>                                               image-code
> >
> >
> > --
> > Professor John Kitchin
> > Doherty Hall A207F
> > Department of Chemical Engineering
> > Carnegie Mellon University
> > Pittsburgh, PA 15213
> > 412-268-7803
> > @johnkitchin
> > http://kitchingroup.cheme.cmu.edu
> 
> 
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