Re: [latex export/babel] pass arguments to \includegraphics from code blocks

["Jakob Schöttl" <jschoett@gmail.com>]

Am 22.04.19 um 21:13 schrieb Nick Dokos:
> Jakob Schöttl <jschoett@gmail.com> writes:
>> Hi, I want to use code blocks to generate and include images of sheet music:
>>
>> #+BEGIN_SRC lilypond :file test.png :exports results
>> \header{tagline=""}
>> { a b c }
>> #+END_SRC
>>
>>
>> When doing a latex export the result is:
>>
>> \begin{center}
>> \includegraphics[width=.9\linewidth]{test.png}
>> \end{center}
>>
>> Is there a way to specify the arguments for \includegraphics? For
>> example I want to change the display width.
>>
>> Putting these lines above the code block have no effect:
>>
>> #+ATTR_LATEX: :width 4cm
>>
>> #+CAPTION: xxx
>>
>> Maybe this requires a change in ob-lilypond.el to introduce new header
>> arguments for the source block?
>>
> What I do in such cases is evaluate the block and then add the caption and
> attribute line above the #+RESULTS line:
>
> --8<---------------cut here---------------start------------->8---
> #+BEGIN_SRC lilypond :file test.png :exports results
> \header{tagline=""}
> { a b c }
> #+END_SRC
>
>
> #+ATTR_LATEX: :width 4cm
> #+CAPTION: xxx
> #+RESULTS:
> [[file:test.png]]
> --8<---------------cut here---------------end--------------->8---
>

Thank you, Nick! That's perfect.