* Avoiding recompilation of ditaa ASCII if unmodified between exports
@ 2015-04-24 0:28 Rob Stewart
2015-04-24 5:48 ` Loris Bennett
0 siblings, 1 reply; 6+ messages in thread
From: Rob Stewart @ 2015-04-24 0:28 UTC (permalink / raw
To: emacs-orgmode
Hi,
I really appreciate the integration with ditaa and org mode.
http://orgmode.org/worg/org-contrib/babel/languages/ob-doc-ditaa.html
I have an Org mode document with 5 ditaa diagrams, and exporting my
Org file is taking quite a long time, about 10 seconds to compile 5
ditaa diagrams + HTML export.
At the moment, even if I don't modify any of the ditaa ASCII, all 5
are compiled from ASCII to a PNG. Is there a way ask ditaa to only
generate a new PNG file if the contents of the `#+BEGIN_SRC ditaa`
have changed?
Thanks,
--
Rob
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Avoiding recompilation of ditaa ASCII if unmodified between exports
2015-04-24 0:28 Avoiding recompilation of ditaa ASCII if unmodified between exports Rob Stewart
@ 2015-04-24 5:48 ` Loris Bennett
2015-04-24 8:46 ` Rob Stewart
0 siblings, 1 reply; 6+ messages in thread
From: Loris Bennett @ 2015-04-24 5:48 UTC (permalink / raw
To: emacs-orgmode
Hi,
Rob Stewart <robstewart57@gmail.com> writes:
> Hi,
>
> I really appreciate the integration with ditaa and org mode.
> http://orgmode.org/worg/org-contrib/babel/languages/ob-doc-ditaa.html
>
> I have an Org mode document with 5 ditaa diagrams, and exporting my
> Org file is taking quite a long time, about 10 seconds to compile 5
> ditaa diagrams + HTML export.
>
> At the moment, even if I don't modify any of the ditaa ASCII, all 5
> are compiled from ASCII to a PNG. Is there a way ask ditaa to only
> generate a new PNG file if the contents of the `#+BEGIN_SRC ditaa`
> have changed?
>
> Thanks,
>
> --
> Rob
I think you want to look at caching:
http://orgmode.org/manual/cache.html
Cheers,
Loris
--
This signature is currently under construction.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Avoiding recompilation of ditaa ASCII if unmodified between exports
2015-04-24 5:48 ` Loris Bennett
@ 2015-04-24 8:46 ` Rob Stewart
2015-04-24 9:28 ` Loris Bennett
0 siblings, 1 reply; 6+ messages in thread
From: Rob Stewart @ 2015-04-24 8:46 UTC (permalink / raw
To: Loris Bennett, emacs-orgmode
Hi Loris,
On 24 April 2015 at 06:48, Loris Bennett <loris.bennett@fu-berlin.de> wrote:
> I think you want to look at caching:
>
> http://orgmode.org/manual/cache.html
Thanks for the tip. Interestingly, caching doesn't seem to work for
ditaa blocks. E.g.
--8<---------------cut here---------------start------------->8---
#+BEGIN_SRC ditaa :file images/hello-world-round.png :cache yes
+--------------+
| |
| Hello World! |
| |
+--------------+
#+END_SRC
--8<---------------cut here---------------end--------------->8---
Run the ditaa.jar file every time I export to HTML with `C-c C-e h h`.
Does `:cache yes` only work for particular source languages?
--
Rob
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Avoiding recompilation of ditaa ASCII if unmodified between exports
2015-04-24 8:46 ` Rob Stewart
@ 2015-04-24 9:28 ` Loris Bennett
2015-04-24 9:38 ` Rob Stewart
0 siblings, 1 reply; 6+ messages in thread
From: Loris Bennett @ 2015-04-24 9:28 UTC (permalink / raw
To: emacs-orgmode
Hi Rob,
Rob Stewart <robstewart57@gmail.com> writes:
> Hi Loris,
>
> On 24 April 2015 at 06:48, Loris Bennett <loris.bennett@fu-berlin.de> wrote:
>
>> I think you want to look at caching:
>>
>> http://orgmode.org/manual/cache.html
>
> Thanks for the tip. Interestingly, caching doesn't seem to work for
> ditaa blocks. E.g.
>
> #+BEGIN_SRC ditaa :file images/hello-world-round.png :cache yes
> +--------------+
> | |
> | Hello World! |
> | |
> +--------------+
> #+END_SRC
>
> Run the ditaa.jar file every time I export to HTML with `C-c C-e h h`.
>
> Does `:cache yes` only work for particular source languages?
Caching with ditaa works for me with Emacs 24.4.1 and Org
8.2.10-37-gc000e8-elpaplus.
What versions of Org/Emacs are you using?
Cheers,
Loris
--
This signature is currently under construction.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Avoiding recompilation of ditaa ASCII if unmodified between exports
2015-04-24 9:28 ` Loris Bennett
@ 2015-04-24 9:38 ` Rob Stewart
2015-04-24 17:46 ` Charles C. Berry
0 siblings, 1 reply; 6+ messages in thread
From: Rob Stewart @ 2015-04-24 9:38 UTC (permalink / raw
To: Loris Bennett; +Cc: emacs-orgmode
Hi Loris,
> Caching with ditaa works for me with Emacs 24.4.1 and Org
> 8.2.10-37-gc000e8-elpaplus.
>
> What versions of Org/Emacs are you using?
Org-mode version 8.3beta release_8.3beta-1028-g0865cb
GNU Emacs 24.4.1
--
Rob
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Avoiding recompilation of ditaa ASCII if unmodified between exports
2015-04-24 9:38 ` Rob Stewart
@ 2015-04-24 17:46 ` Charles C. Berry
0 siblings, 0 replies; 6+ messages in thread
From: Charles C. Berry @ 2015-04-24 17:46 UTC (permalink / raw
To: Rob Stewart; +Cc: Loris Bennett, emacs-orgmode
On Fri, 24 Apr 2015, Rob Stewart wrote:
> Hi Loris,
>
>> Caching with ditaa works for me with Emacs 24.4.1 and Org
>> 8.2.10-37-gc000e8-elpaplus.
>>
>> What versions of Org/Emacs are you using?
>
> Org-mode version 8.3beta release_8.3beta-1028-g0865cb
> GNU Emacs 24.4.1
Use org-babel-execute-src-block or org-babel-execute-buffer first to get
the results and the cache sha in your buffer.
The exporter runs babel in a copy buffer, so caching done there is
irrelevant.
HTH,
Chuck
^ permalink raw reply [flat|nested] 6+ messages in thread
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2015-04-24 0:28 Avoiding recompilation of ditaa ASCII if unmodified between exports Rob Stewart
2015-04-24 5:48 ` Loris Bennett
2015-04-24 8:46 ` Rob Stewart
2015-04-24 9:28 ` Loris Bennett
2015-04-24 9:38 ` Rob Stewart
2015-04-24 17:46 ` Charles C. Berry
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