Re: [O] How to get list item depth within the exporter framework?
On 2015-07-27, at 19:51, Richard Lawrence richard.lawre...@berkeley.edu wrote:
Hi Marcin,
Marcin Borkowski mb...@mbork.pl writes:
as I mentioned, I'm writing a simple exporter. However, I stumbled on
something apparently simple. How to get the current list level within
org-whatever-item transcoder?
I ran into this problem once; the solution I found was to just walk up
the AST via org-export-get-parent until you run out of parents.
Something like this should work (untested, and probably needs to be
tweaked, as my Elisp is a little rusty):
(defun find-depth (element)
Find the depth of a (list) element during export.
(let ((parent (org-export-get-parent element)))
(case (org-element-type parent)
('item (1+ (find-depth parent)))
('plain-list (find-depth (org-export-get-parent parent)))
(t 1
Hope that helps!
Sure it does! I'm ashamed I didn't think about this myself. Here's my
take (I assume that ITEM is a plain-list item):
--8---cut here---start-8---
(defun org-item-get-level (item)
Get the level of ITEM, which should be an item in a plain
list. Levels are indexed from 0.
(let ((pparent (org-element-property :parent (org-element-property :parent
item
(if (eq (org-element-type pparent)
'item)
(1+ (org-item-get-level pparent))
0)))
--8---cut here---end---8---
It is a bit less general (and probably a bit faster), but for
a plain-list item transcoder the generality doesn't matter.
Best,
Richard
Best,
--
Marcin Borkowski
http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski
Faculty of Mathematics and Computer Science
Adam Mickiewicz University
Re: [O] How to get list item depth within the exporter framework?
Hi Marcin,
Marcin Borkowski mb...@mbork.pl writes:
as I mentioned, I'm writing a simple exporter. However, I stumbled on
something apparently simple. How to get the current list level within
org-whatever-item transcoder?
I ran into this problem once; the solution I found was to just walk up
the AST via org-export-get-parent until you run out of parents.
Something like this should work (untested, and probably needs to be
tweaked, as my Elisp is a little rusty):
(defun find-depth (element)
Find the depth of a (list) element during export.
(let ((parent (org-export-get-parent element)))
(case (org-element-type parent)
('item (1+ (find-depth parent)))
('plain-list (find-depth (org-export-get-parent parent)))
(t 1
Hope that helps!
Best,
Richard
Re: [O] How to get list item depth within the exporter framework?
On 2015-07-27, at 10:46, Marcin Borkowski mb...@mbork.pl wrote: On 2015-07-27, at 10:17, Marcin Borkowski mb...@mbork.pl wrote: Hi all, as I mentioned, I'm writing a simple exporter. However, I stumbled on something apparently simple. How to get the current list level within org-whatever-item transcoder? By inspecting values of org-whatever-item's arguments, I found out one way: by checking the amount of indentation in :bullet. Is it reliable? Ooops, my bad. Indentation is stripped from :bullet. So, what do I do? Best, -- Marcin Borkowski http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski Faculty of Mathematics and Computer Science Adam Mickiewicz University
Re: [O] How to get list item depth within the exporter framework?
On 2015-07-27, at 10:17, Marcin Borkowski mb...@mbork.pl wrote: Hi all, as I mentioned, I'm writing a simple exporter. However, I stumbled on something apparently simple. How to get the current list level within org-whatever-item transcoder? By inspecting values of org-whatever-item's arguments, I found out one way: by checking the amount of indentation in :bullet. Is it reliable? TIA, Best, -- Marcin Borkowski http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski Faculty of Mathematics and Computer Science Adam Mickiewicz University
