From: Andreas Leha <andreas.leha@med.uni-goettingen.de>
To: emacs-orgmode@gnu.org
Subject: Re: Embedding diagrams in Org
Date: Sat, 21 Feb 2015 11:06:47 +0000 [thread overview]
Message-ID: <olu1tljh6bc.fsf@med.uni-goettingen.de> (raw)
In-Reply-To: 86pp96jngi.fsf@example.com
Hi,
Sebastien Vauban <sva-news@mygooglest.com> writes:
> Hello Andreas,
>
> Andreas Leha wrote:
>> I also use tikz in my org files. I just include a slightly more
>> involved version of Eric's example to show some of the beauty of org.
>>
>> This includes a caption for the diagram, and different output formats
>> for different export routes.
>>
>> #+LATEX_HEADER: \usepackage{tikz}
>>
>> * tikz example
>>
>> #+name: tikz_example
>> #+header: :packages '(("" "tikz"))
>> #+header: :file (by-backend (latex "example_diagram.tikz") (html "example_diagram.svg") (t "example_diagram.png"))
>
> Where is the `by-backend' function defined?
>
Sorry, I thought the by-backend function was 'common wisdom' by now.
It's been proposed by Eric Schulte and there has been a short discussion
about including it in org proper. Here it is:
--8<---------------cut here---------------start------------->8---
(defmacro by-backend (&rest body)
`(case (if (boundp 'backend) (org-export-backend-name backend) nil) ,@body))
--8<---------------cut here---------------end--------------->8---
And I forgot to add: For the SVG export in html you might need to set
--8<---------------cut here---------------start------------->8---
(setq org-babel-latex-htlatex "htlatex")
--8<---------------cut here---------------end--------------->8---
>> #+header: :imagemagick yes :iminoptions -density 600 :imoutoptions -geometry 800
>> #+header: :results file raw
>> #+header: :fit yes
>> #+begin_src latex
>> \begin{tikzpicture}
>> \node[red!50!black] (a) {A};
>> \node (b) [right of=a] {B};
>> \draw[->] (a) -- (b);
>> \end{tikzpicture}
>> #+end_src
>>
>> #+caption: A tikz example diagram with a caption
>> #+results: tikz_example
>> [[file:example_diagram.png]]
>
> What'd be nice is that you could say (in a *file* property) that the
> extension for LaTeX always has to be .tikz, for HTML .svg and .png in
> all the other cases.
I agree. Especially if that setup should be applied to every figure in
the document, the header repetitions are tedious. I do not have a
solution, I am afraid.
>
> Then, you could simply give the base name of the figure where
> appropriate, in a "DRY" configuration.
I'd love to see that, too.
Best,
Andreas
next prev parent reply other threads:[~2015-02-21 11:06 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-18 12:34 Embedding diagrams in Org Marcin Borkowski
2015-02-18 14:19 ` Eric S Fraga
2015-02-18 15:51 ` Eduardo Ochs
2015-02-18 19:01 ` Eric S Fraga
2015-02-19 8:45 ` Sebastien Vauban
2015-02-18 19:37 ` Andreas Leha
2015-02-19 8:49 ` Sebastien Vauban
2015-02-21 11:06 ` Andreas Leha [this message]
2015-02-19 14:10 ` Eric S Fraga
2015-03-21 11:23 ` Marcin Borkowski
2015-03-21 21:41 ` Andreas Leha
2015-02-24 0:01 ` Marcin Borkowski
2015-02-24 8:04 ` Eric S Fraga
2015-02-24 17:00 ` Charles C. Berry
2015-03-05 8:51 ` Sebastien Vauban
2015-03-04 19:19 ` Marcin Borkowski
2015-03-04 19:37 ` Rasmus
2015-03-04 21:22 ` Andreas Leha
2015-03-05 8:12 ` Eric S Fraga
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