Re: [PATCH] new babel latex feature :imagemagick

From: Eric Schulte <schulte.eric@gmail.com>
To: Sebastien Vauban <wxhgmqzgwmuf@spammotel.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: [PATCH] new babel latex feature :imagemagick
Date: Tue, 28 Jun 2011 17:42:14 -0700	[thread overview]
Message-ID: <87wrg5a2op.fsf@gmail.com> (raw)
In-Reply-To: <80d3hxr85l.fsf@somewhere.org> (Sebastien Vauban's message of "Tue, 28 Jun 2011 22:52:06 +0200")

Hi Sebastien,

As far as I know we have not received FSF papers for Andreas, so I do
not believe it will be possible to apply this patch before the 7.6
release.

Best -- Eric

"Sebastien Vauban" <wxhgmqzgwmuf@spammotel.com> writes:

> Hi Andreas and Eric,
>
> Could this patch be part of 7.6?  Very useful...
>
> Best regards,
>   Seb
>
> Andreas Leha wrote:
>> It's on the way.
>>
>> Am 26.02.2011 01:13, schrieb Eric Schulte:
>>> Hi Andreas,
>>>
>>> This patch looks like a great idea and a clean implementation.  Thanks
>>> for sharing.  Would you be willing to sign the FSF copyright assignment
>>> papers?  If not I probably can not apply your patch as it changes over
>>> 10 lines -- which I'm pretty sure is the copyright assignment cutoff.
>>>
>>> For more information on contributing to Org-mode see the following
>>> http://orgmode.org/worg/org-contribute.html
>>>
>>> Thanks! -- Eric
>>>
>>> Andreas Leha <andreas.leha@med.uni-goettingen.de> writes:
>>>
>>>   
>>>> Hi all,
>>>>
>>>> Just a small patch that might make life easier for
>>>> LaTeX (and esp. tikz) users.  It enables the output of graphics in a
>>>> lot of formats using imagemagick.  See below for an example.
>>>>
>>>> This is my first patch, I have never programmed emacs lisp before, and
>>>> my common lisp experiences have been short and a while ago.  So please
>>>> excuse a (possibly) bad patch.
>>>>
>>>> Details:
>>>> LaTeX source blocks now have three new options:
>>>> - :imagemagick
>>>>   When not nil the source block is processed to pdf and the pdf is
>>>>   converted with imagemagick to whatever is given as :file
>>>>   Thus, the format is not limited to png.
>>>> - :iminoptions
>>>>   This is passed to imagemagick before the pdf file
>>>> - :imoutoptions
>>>>   This is passed to imagemagick before the output file
>>>>
>>>> Small Example:
>>>> #+begin_src latex ... :file test.jpg :imagemagick yes :iminoptions
>>>> -density 300 :imoutoptions -geometry 400 ...
>>>> will use this command for conversion:
>>>> convert -density 300 <tmp-pdf> -geometry 400 test.jpg
>>>>
>>>> Full example:
>>>> Export this to pdf and to html to see the effect.
>>>> =======================================
>>>> * Test
>>>>   #+begin_src R :session :exports both :results silent
>>>>     library("tikzDevice")
>>>>   #+end_src
>>>>   #+srcname: test_plot
>>>>   #+begin_src R :session :exports code :results output latex
>>>>     tikz(console=TRUE, width=4, height=4)
>>>>     plot(rnorm(100), rnorm(100))
>>>>     dummy <- dev.off()
>>>>   #+end_src
>>>>
>>>>   #+srcname: test_plot_png
>>>>   #+begin_src latex :exports (if (and (boundp 'backend) (eq backend
>>>> 'latex)) "none" "results") :file test.png :imagemagick yes :iminoptions
>>>> -density 600 :imoutoptions -geometry 400 :fit yes :noweb yes :headers
>>>> '("\\usepackage{tikz}")
>>>>     <<test_plot()>>
>>>>   #+end_src
>>>>
>>>>   #+srcname: test_plot_tikz
>>>>   #+begin_src latex :noweb yes
>>>>     <<test_plot()>>
>>>>   #+end_src
>>>>
>>>> * Latex Options                               :noexport:
>>>> #+LATEX_HEADER: \usepackage{tikz}
>>>> =======================================
>>>>
>>>> Regards,
>>>> Andreas
>>>>
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-- 
Eric Schulte
http://cs.unm.edu/~eschulte/