Hi John, John Hendy <jw.he...@gmail.com> writes: > On Nov 12, 2014 7:36 AM, "Andreas Leha" > <andreas.l...@med.uni-goettingen.de> wrote: >> >> Hi Rainer, >> >> Rainer M Krug <rai...@krugs.de> writes: >> > Andreas Leha <andreas.l...@med.uni-goettingen.de> writes: >> > >> >> Hi Marco, >> >> >> >> Marco Wahl <marcowahls...@gmail.com> writes: >> >>> Andreas Leha <andreas.l...@med.uni-goettingen.de> writes: >> >>> >> >>>> how would I export an org file containing >> >>>> >> >>>> [[file:./myimage.pdf]] >> >>>> >> >>>> to html so that a say png version myimage.pdf is inlined in the > html >> >>>> which links to the pdf? >> >>>> >> >>>> I guess it should be possible to run imagemagick on all pdf > links during >> >>>> export somehow. >> >>> >> >>> You could introduce a relation of the pdf-filenames to the > respective >> >>> thumb-filenames e.g. by using the suffix '_thumb'. Before the > export >> >>> the conversion tool would create the thumbs. >> >>> >> >>> The org-file could reference the data as >> >>> >> >>> [[file:./myimage.pdf][file:myimage_thumb.png]] >> >>> >> >>> See the info page (info "(org)Images in HTML export")? >> >>> >> >>> Untested. I just accidentially browsed that info page yesterday. >> >>> >> >>> >> >> >> >> Thanks for your thoughts. I would like to automate all of that. > So, I >> >> guess the first question is where to put code that would trigger > the >> >> conversion and how to best detect links to pdfs. >> > >> > Well - this is coming again and again - but no solution out of the >> > box. There are effectively two approaches: >> > >> > 1) Macro to change properties according to backend used. >> > >> > One usage is changing the file name extension according to the >> > backend. This is implemented as a simplified macro below. This > could >> > be done by using ~(by-backend (html "graph.png") (latex > "graph.pdf") (t "graph.pdf"))~ >> > >> > See > [ > [http://orgmode.org/worg/org-contrib/babel/languages/ob-doc-LaTeX.html#sec-4-3][work > section > ob-doc-LaTeX]] for details. >> > >> > #+begin_src emacs-lisp >> > (setq org-babel-latex-htlatex "htlatex") >> > (defmacro rmk-by-backend (&rest body) >> > `(case (if (boundp 'backend) (org-export-backend-name backend) > nil) ,@body)) >> > #+end_src >> > >> > 2) To use svg image format, which is supported by both (although > has >> > it's drawbacks: slow rendering of the html, need to run external > programs upon compilation) >> > >> > So the first might be the modst feasible option. >> > >> >> Thanks for this. I am aware of how to *produce* graphics in > different >> formats for different export backends. I use your first approach, >> which I think is the better solution. >> >> Here, I am after a solution, that works on images that are not > produced >> but merely included via [[file:./some.pdf]]. >> > > If the names are always the same, could you just sed or replace-regexp > all *.pdf for *.png? >
I could. And I would need to do the conversion manually as well. But I still want the pdfs to go into the LaTeX export. > Not elegant, but works easily/now, and takes less time than this > thread :) Hint taken. Such feature is apparently not too important for most. [...] Thanks, Andreas
