On Wed, Sep 22, 2010 at 4:17 PM, Erik Iverson <eriki@ccbr.umn.edu> wrote:

On 09/22/2010 08:08 AM, Juri Artamonov wrote:

Hello John,

if I add what you provided then I have

"Warning (initialization): An error occurred while loading
`c:/emacs/.emacs.d/init.el':
Symbol's function definition is void: org-babel-do-load-languages"

message.

From your previous post, looks like you're using a fairly old version
of org-mode. using source code blocks like ditaa is much simplified
in org-mode 7.01, so just upgrade to that and you'll be all set.

I have added this for now:

(setq org-ditaa-jar-path "~/lib/ditaa0_9.jar")

(setq org-babel-load-languages (quote ((emacs-lisp . t)
(dot . t)
(ditaa . t)
(R . t)
(python . t)
(ruby . t)
(gnuplot . t)
(clojure . t)
(sh . t))))

In result I don't have error message on initialization but after export
I have at least area with where the lines are shown exactly the same as
I wrote in org file but without any converting to the image.

Maybe I need something to install additionally or add something else to
the configuration?

Thank you,
Juri.

On Wed, Sep 22, 2010 at 3:23 PM, John Hendy <jw.hendy@gmail.com
<mailto:jw.hendy@gmail.com>> wrote:

Do you have the necessary lines for babl as described here:
http://orgmode.org/worg/org-contrib/babel/languages.php#configure

<http://orgmode.org/worg/org-contrib/babel/languages.php#configure>Namely:

----

;;active Babel languages
(org-babel-do-load-languages
'org-babel-load-languages
'((gnuplot . t)
(ditaa . t)
))

----
You don't have to have gnuplot... just put whatever languages you
want in the form "language . t" and you're set.

See if that helps.

John

On Wed, Sep 22, 2010 at 7:06 AM, Juri Artamonov
<jartamonov@gmail.com <mailto:jartamonov@gmail.com>> wrote:

Hello Guys,

I'm still learning how to correctly configure orgmode. One of
the items is ditaa usage.

I have the following in my org file.

#+begin_src ditaa :file task_states.png :cmdline -r -s 0.8
+--------+ +---------+ +--------+
| | | | | |
+--+ TODO +------>+ NEXT +------>+ DONE |
| | cRED | | cBLU | | cGRE |
| +--+-+---+ +--+---+--+ +--------+

#+end_src

#+results:
file:task_states.png

init.el
contains reference to ditaa library.

(setq org-ditaa-jar-path "~/lib/ditaa0_9.jar")

Could you please tell me what else do I need to configure in
order to have graphics in result of exporting the file into HTML?

Thank you,
Juri.

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