On Nov 12, 2008, at 2:54 PM, Sebastian Rose wrote:
Hi Eric,
this is - hey - WOWEEEEEE, GREAT!
But I ran into to problems:
* Background color
The background of the resulting images is black, and I don't know how
to change that. Black lines on black background... I tried with
leading colons and without.
ditaa has no option to adjust the background color, but if I use
ditaa
from the commandline, the background color is white.
For what it is worth, I have no problems with the background, it is
white all right. Maybe it is transparent?
- Carsten
* Existing images
If the image already exists in the target directory of the export,
org
refuses to overwrite it. Is there an option somewhere I should
adjust?
I don't think it's a general problem in org-export, since I never
ecnountered this error.
Thanks for org-exp-blocks.el!!
Best,
Sebastian
"Eric Schulte" <[EMAIL PROTECTED]> writes:
Hi Mac,
That's an interesting utility.
I have been working on an org-mode add-on for the specialized
processing
of #+begin_* blocks. Since this is very similar to the need you
expressed below, I implemented ditaa processing as one of the
examples
in the initial implementation of this add-on.
If you want to grab the org-exp-block.el file from
http://github.com/eschulte/org-contrib/tree/master/org-exp-blocks.el
you can use it to export ditaa blocks to images when exporting an org
file to html. There are instruction in the top of the elisp file,
mainly you just need to load the file, and set `ditaa-jar-path' to
the
path to ditaa.jar on your system. Then if you setup a block like the
following
#+begin_ditaa blue.png -r -S
+---------+
| cBLU |
| |
| +----+
| |cPNK|
| | |
+----+----+
#+end_ditaa
The ascii inside the block will be exported to an image in blue.png
passing any following options as command line options to ditaa.jar.
Hope this is helpful.
Cheers -- Eric
Mac <[EMAIL PROTECTED]> writes:
I would like to convert my ASCII-images inside my document.org
before exporting
the document to HTML.
I've found this converter, ditaa, which is a java program that
takes an ASCII
text file and creates a png file (http://ditaa.sourceforge.net/).
I intend to find my ASCII figure, save it as a separate text file,
and run ditaa
on it. In my document.org I'll comment the ASCII-art so it won't
be exported and
add a link so the image will be included in the html file.
[[file:figure_1.png]]
#+BEGIN_COMMENT
V,mA
|
+-----+
|40140|
+-----+
|
| +----+
+--------|4561|----------> PC
| +----+
+----+
|4060|
+----+
|
Relay Out
#+END_COMMENT
Before reinventing the wheel, anyone done anything similar, or
have ideas?
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--
Sebastian Rose, EMMA STIL - mediendesign, Niemeyerstr.6, 30449
Hannover
Tel.: +49 (0)511 - 36 58 472
Fax: +49 (0)1805 - 233633 - 11044
mobil: +49 (0)173 - 83 93 417
Email: s.rose emma-stil de, sebastian_rose gmx de
Http: www.emma-stil.de
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