Hey Eric,

Thanks for the tip, it works well here!

Yet another further question, is it possible to assign the directory where
the picture should be exported to? For it is kind of messy if all the
figures goes to the root directory.

Thanks a lot for your help,

Chao

On Sat, Jan 30, 2010 at 7:46 PM, Eric Schulte <schulte.eric@gmail.com>wrote:

> Hi Chao,
>
> I don't believe that it is currently possible to customize the file
> names in the ways you have described using the standard begin_ditaa
> blocks.  It is possible to have complete control over the file names
> using org-babel, in which case the corresponding block would look like
>
> --------
> #+begin_src ditaa :file communication.png :exports results
>
>  blabla
>
> #+end_src
> --------
>
> then the image will be created on export, and you can also preview the
> image by pressing C-c C-o on the block.
>
> To activate org-babel add the following to your Emacs configuration
>
> (require 'org-babel-init)
> (require 'org-babel-ditaa)
>
> Best -- Eric
>
> Chao Lu <loochao@gmail.com> writes:
>
> > Dear all,
> >
> > When I'm using the ditaa in a org file called pearl.org, by
> >
> > --------
> > #+begin_ditaa communication.png
> >
> > blabla
> >
> > #+end_ditaa
> > --------
> >
> > It generates a file called
> communication_5e2f49c31c46339e8e3af9ef8a2fd2dfa3d1fe74.png,
> > but this picture is right located at the same file as the org file(
> pearl.org). Is it
> > possible to let it go to certain dir like the latex pictures do? And is
> it possible to
> > let the generated picture has the prefix of the org file name
> automatically, like
> > org_communication_5e2f49c31c46339e8e3af9ef8a2fd2dfa3d1fe74.png?
> >
> > Thanks,
> >
> > Chao
> >
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