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Re: [O] pdf images in html export
From: |
Rainer M Krug |
Subject: |
Re: [O] pdf images in html export |
Date: |
Wed, 12 Nov 2014 14:09:06 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.4 (darwin) |
Andreas Leha <address@hidden> writes:
> Hi Marco,
>
> Marco Wahl <address@hidden> writes:
>> Andreas Leha <address@hidden> 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.
Rainer
>
> Thanks,
> Andreas
>
>
>
--
Rainer M. Krug
email: Rainer<at>krugs<dot>de
PGP: 0x0F52F982
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- [O] pdf images in html export, Andreas Leha, 2014/11/11
- Re: [O] pdf images in html export, John Hendy, 2014/11/12
- Re: [O] pdf images in html export, Andreas Leha, 2014/11/12
- Re: [O] pdf images in html export, John Hendy, 2014/11/12
- Re: [O] pdf images in html export, Eric S Fraga, 2014/11/13