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From: Alan Schmitt <alan.schmitt@polytechnique.org>
To: Nicolas Goaziou <n.goaziou@gmail.com>
Cc: emacs-orgmode <emacs-orgmode@gnu.org>
Subject: Re: ignoreheading in LaTeX export
Date: Thu, 27 Mar 2014 14:08:47 +0100	[thread overview]
Message-ID: <m2ob0rvleo.fsf@polytechnique.org> (raw)
In-Reply-To: <87y4zwrpp9.fsf@gmail.com> (Nicolas Goaziou's message of "Thu, 27 Mar 2014 09:49:38 +0100")

Nicolas Goaziou <n.goaziou@gmail.com> writes:

> Hello,
>
> Alan Schmitt <alan.schmitt@polytechnique.org> writes:
>
>> I need to ignore a heading during a LaTeX export (I don't want the
>> "section" command to be generated, but I need the text to be included;
>> the heading is there because the previous one is tagged with "export").
>> I found this solution:
>>
>> https://stackoverflow.com/questions/10295177/is-there-an-equivalent-of-org-modes-b-ignoreheading-for-non-beamer-documents
>>
>> Is it still the way to go?
>
> You can use a hook or a filter to remove the headline. I would use
> a hook in this case. See (info "(org) Advanced configuration"), the
> first example, with an appropriate MATCH argument for `org-map-entries'.

Thanks a lot for the suggestion, here is what I ended up doing:

#+begin_src emacs-lisp
  (defun as/delete-ignored-heading (backend)
    "Remove every headline with a tag `ignoreheading' in the
  current buffer. BACKEND is the export back-end being used, as
  a symbol."
    (org-map-entries
     (lambda () 
       (when (member "ignoreheading" (org-get-tags-at nil t))
         (lambda () (delete-region (point) (progn (forward-line) (point))))))))

  (setq org-export-before-parsing-hook '(as/delete-ignored-heading))
#+end_src

It works great.

I have a followup question (purely from an aesthetic point of view, the
code works fine). I see that a label is still generated in the LaTeX
file (there is a "\label{sec-1}" with just the "\maketitle" above it).
Is it expected?

Thanks again,

Alan

next prev parent reply	other threads:[~2014-03-27 13:09 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-27  8:23 ignoreheading in LaTeX export Alan Schmitt
2014-03-27  8:49 ` Nicolas Goaziou
2014-03-27 10:23   ` Sebastien Vauban
2014-03-27 10:48     ` Nicolas Goaziou
2014-03-27 13:08   ` Alan Schmitt [this message]
2014-03-27 13:28     ` Nicolas Goaziou
2014-03-27 14:24       ` Alan Schmitt
2014-03-27 21:51         ` Rasmus
2014-03-29  9:48           ` Alan Schmitt
2014-03-29 14:17 ` Marcin Borkowski

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