From: Eric Schulte <eric.schulte@gmx.com>
To: Litvinov Sergey <slitvinov@gmail.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: [BABEL,PATCH] Add graphical output to ob-octave
Date: Sat, 17 Dec 2011 09:02:04 -0700 [thread overview]
Message-ID: <87d3bnqj2x.fsf@gmx.com> (raw)
In-Reply-To: 87sjkjlgfz.fsf@gmail.com
Applied, Thanks!
Litvinov Sergey <slitvinov@gmail.com> writes:
> I propose a patch to make the following example work in ob-octave.
> #+begin_src octave :results graphics :file chart.png
> sombrero; % make a figure
> #+end_src
>
> From f193df8b1b7d1330a0dde89907a607051f632775 Mon Sep 17 00:00:00 2001
> From: Litvinov Sergey <slitvinov@gmail.com>
> Date: Fri, 16 Dec 2011 20:12:39 +0100
> Subject: [PATCH] ob-octave.el: Add graphical output
>
> * lisp/ob-octave.el: add graphical output to png file
>
> * testing/examples/ob-octave-test.org: add a test for graphical
> output, and a test for session
> ---
> lisp/ob-octave.el | 30 +++++++++++++++++++++++-------
> testing/examples/ob-octave-test.org | 10 ++++++++++
> 2 files changed, 33 insertions(+), 7 deletions(-)
>
> diff --git a/lisp/ob-octave.el b/lisp/ob-octave.el
> index f840739..796a5c7 100644
> --- a/lisp/ob-octave.el
> +++ b/lisp/ob-octave.el
> @@ -86,13 +86,24 @@ end")
> (org-babel-expand-body:generic
> body params (org-babel-variable-assignments:octave params)))
> (result (org-babel-octave-evaluate
> - session full-body result-type matlabp)))
> - (org-babel-reassemble-table
> - result
> - (org-babel-pick-name
> - (cdr (assoc :colname-names params)) (cdr (assoc :colnames params)))
> - (org-babel-pick-name
> - (cdr (assoc :rowname-names params)) (cdr (assoc :rownames params))))))
> + session
> + (if (org-babel-octave-graphical-output-file params)
> + (mapconcat 'identity
> + (list
> + "set (0, \"defaultfigurevisible\", \"off\");"
> + full-body
> + (format "print -dpng %s" (org-babel-octave-graphical-output-file params)))
> + "\n")
> + full-body)
> + result-type matlabp)))
> + (if (org-babel-octave-graphical-output-file params)
> + nil
> + (org-babel-reassemble-table
> + result
> + (org-babel-pick-name
> + (cdr (assoc :colname-names params)) (cdr (assoc :colnames params)))
> + (org-babel-pick-name
> + (cdr (assoc :rowname-names params)) (cdr (assoc :rownames params)))))))
>
> (defun org-babel-prep-session:matlab (session params)
> "Prepare SESSION according to PARAMS."
> @@ -259,6 +270,11 @@ This removes initial blank and comment lines and then calls
> (match-string 1 string)
> string))
>
> +(defun org-babel-octave-graphical-output-file (params)
> + "Name of file to which maxima should send graphical output."
> + (and (member "graphics" (cdr (assq :result-params params)))
> + (cdr (assq :file params))))
> +
> (provide 'ob-octave)
>
>
> diff --git a/testing/examples/ob-octave-test.org b/testing/examples/ob-octave-test.org
> index 97d9b00..9839d63 100644
> --- a/testing/examples/ob-octave-test.org
> +++ b/testing/examples/ob-octave-test.org
> @@ -43,3 +43,13 @@ Input elisp nil
> #+begin_src octave :exports results :results silent :var s='nil
> ans = s
> #+end_src
> +
> +
> +* Graphical tests
> +#+begin_src octave :results graphics :file chart.png
> +sombrero;
> +#+end_src
> +
> +#+begin_src octave :session
> +sombrero;
> +#+end_src
--
Eric Schulte
http://cs.unm.edu/~eschulte/
prev parent reply other threads:[~2011-12-17 16:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-17 9:01 [BABEL,PATCH] Add graphical output to ob-octave Litvinov Sergey
2011-12-17 16:02 ` Eric Schulte [this message]
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