* [babel] Links in tangled file - howto jump to .org?
@ 2010-10-17 12:45 Rainer M Krug
2010-10-17 17:39 ` Eric Schulte
0 siblings, 1 reply; 2+ messages in thread
From: Rainer M Krug @ 2010-10-17 12:45 UTC (permalink / raw)
To: emacs-orgmode
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Hi
I just discovered one of the mysteries I experienced with org: the appearing
ID properties.
They are caused by the back-linking of code (sitting in the file resulting
from tangling) to the actual location in the .org file which was tangled - a
REALLY nice feature.
Now I am using R (and therefore ESS), and I would like to know, how I can
jump from the .R file to the .org file? The links are not recognised in ESS
- how can I tell ESS that these are .org links?
Cheers,
Rainer
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [babel] Links in tangled file - howto jump to .org?
2010-10-17 12:45 [babel] Links in tangled file - howto jump to .org? Rainer M Krug
@ 2010-10-17 17:39 ` Eric Schulte
0 siblings, 0 replies; 2+ messages in thread
From: Eric Schulte @ 2010-10-17 17:39 UTC (permalink / raw)
To: Rainer M Krug; +Cc: emacs-orgmode
Hi Rainer,
Rainer M Krug <r.m.krug@gmail.com> writes:
> Hi
>
> I just discovered one of the mysteries I experienced with org: the appearing
> ID properties.
Yes, I think this is caused by a recent change in the org-store-link
function which is called during tangling.
>
> They are caused by the back-linking of code (sitting in the file
> resulting from tangling) to the actual location in the .org file which
> was tangled - a REALLY nice feature. Now I am using R (and therefore
> ESS), and I would like to know, how I can jump from the .R file to the
> .org file? The links are not recognised in ESS - how can I tell ESS
> that these are .org links?
>
To follow a link you need only call the `org-open-at-point' function
with the point over top of the link. As for making the links look like
org-mode links and responsive to C-c C-o, that would probably require
the creation of a new minor mode. The creation of which while not the
most onerous of tasks escapes me at the moment, however as a temporary
workaround, you could add something like the following to your ess-mode
hook to make links stand out...
--8<---------------cut here---------------start------------->8---
(defun style-org-links ()
(interactive)
(font-lock-add-keywords
nil `((,org-bracket-link-regexp
(0 (prog1 nil
(compose-region (match-beginning 0) (match-beginning 3)
"→"))))
(,org-bracket-link-regexp
(0 (prog1 nil
(compose-region (match-end 3) (match-end 0)
"←")))))))
--8<---------------cut here---------------end--------------->8---
Best -- Eric
>
> Cheers,
>
> Rainer
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2010-10-17 12:45 [babel] Links in tangled file - howto jump to .org? Rainer M Krug
2010-10-17 17:39 ` Eric Schulte
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