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From: Carsten Dominik <dominik@uva.nl>
To: Eric Schulte <schulte.eric@gmail.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: org-exp-blocks: what about previewing blocks ?
Date: Fri, 28 Aug 2009 10:02:56 +0200	[thread overview]
Message-ID: <86C02086-39C5-461B-8876-C1E5E4264A43@uva.nl> (raw)
In-Reply-To: <m2fxbd84zz.fsf@gmail.com>

Hi Eric,

this sounds like a great alternative, thanks.

I wonder if we should consider some cashing of images, also
for export.  I think we could have an alist with sha1 hashes as keys
and image files as values.  The sha1 hash could be made from the
entire code and the command that is used to create the image..

- Carsten

On Aug 27, 2009, at 8:51 PM, Eric Schulte wrote:

> I don't have any plans to add previewing to org-exp-blocks, however
> there is an alternative.
>
> Org-babel provides for the evaluation and viewing of the results of
> blocks in Org-mode documents.  As such, it is possible to use Org- 
> babel
> to preview the output of blocks.  For example, with Org-babel  
> installed
> [1] calling C-c C-c on the following block will evaluate the block
> placing a link to the resulting file into the Org-mode document.
> Subsequently calling C-c C-o with the point on the block will find the
> link and open it previewing the image.
>
> --8<---------------cut here---------------start------------->8---
> #+begin_src ditaa :file images/blue.png :cmdline -r
> +---------+
> | cBLU    |
> |         |
> |    +----+
> |    |cPNK|
> |    |    |
> +----+----+
> #+end_src
> --8<---------------cut here---------------end--------------->8---
>
> Hopefully in the near future Org-babel should be stable enough to
> justify an initial release, which should include an instructional page
> on worg.
>
> Best -- Eric
>
> Footnotes:
> [1]  http://eschulte.github.com/org-babel/#getting-started
>
>
> _______________________________________________
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=======================
PLEASE NOTE NEW ADDRESS
=======================
prof.dr. Carsten Dominik				dominik@uva.nl
Astronomical Institute 'Anton Pannekoek' 	 	www.astro.uva.nl/~dominik
Faculty of Science, University of Amsterdam		phone 	+31-20-5257477/7491
SCIENCE PARK 904, ROOM C4-106			fax   	+31-20-5257484
1098 XH Amsterdam, The Netherlands
mail: PO BOX 94249, 1090GE, Amsterdam

  reply	other threads:[~2009-08-28  8:03 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-17  0:40 Nicolas Girard
2009-06-18  7:41 ` Carsten Dominik
2009-06-18  9:32   ` Nicolas Girard
2009-06-19 15:31     ` Carsten Dominik
2009-06-26  0:59       ` Eric Schulte
2009-06-26  4:17         ` Carsten Dominik
2009-06-26 17:16           ` Eric Schulte
2009-08-27 16:38     ` Carsten Dominik
2009-08-27 18:51       ` Eric Schulte
2009-08-28  8:02         ` Carsten Dominik [this message]
2009-08-28 16:06           ` Eric Schulte
2009-08-28 16:31             ` Bernt Hansen
2009-06-18  8:21 ` Carsten Dominik

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