From: Carsten Dominik <carsten.dominik@gmail.com>
To: Rainer M Krug <r.m.krug@gmail.com>
Cc: emacs-orgmode <emacs-orgmode@gnu.org>
Subject: Re: [BABEL] Bugin :session? Export html - works --- export pdf not
Date: Fri, 9 Jul 2010 10:00:22 +0200 [thread overview]
Message-ID: <CCC6C351-12F6-4C07-9029-0FB067CB5B4C@gmail.com> (raw)
In-Reply-To: <AANLkTim6XQ-LJ87L9fOae9g9Rtiax-2AkGZbO4IB8O2U@mail.gmail.com>
On Jul 9, 2010, at 9:21 AM, Rainer M Krug wrote:
>
>
> On Thu, Jul 8, 2010 at 8:40 PM, Eric Schulte
> <schulte.eric@gmail.com> wrote:
> Hi Rainer,
>
> Hi Eric
>
>
> I am aware of this problem, and although I don't know any a good
> solution, I do have a good workaround (example attached [1]).
>
> That workaround looks really good - thanks. Much better then
> putting :session at the beginning of each source block.
>
>
> The problem is that org-latex removes all of the #+ lines from the
> beginning of any Org-mode file which has headlines as part of the
> export
> process. This means that by the time it's Babel's turn to run code
> blocks, the #+BABEL line has been removed, and the session is not set.
> If there are no headlines, then this problem does not arise.
>
> OK - that explains.
>
>
> I sent in a patch last week, [2] but it's application would have
> broken
> other features of the latex export, I've yet to work out a good
> solution
> to this.
>
> There is a decent work-around. Whenever there are no headlines, then
> the #+BABEL: line works fine on LaTeX export, when there are
> headlines,
> then header arguments can be placed as properties in the headlines to
> the same effect.
>
> Would it be possible to issue a warning if a #+BABEL line is
> stripped by LaTeX? If I think back, this stripping cost me quite
> some time to figure out why things are working differently when
> exporting to LaTeX then html.
No, we really need to fix this.
Can someone please try if the following patch does fix this issue?
diff --git a/lisp/org-latex.el b/lisp/org-latex.el
index 70298fd..3cfa36c 100644
--- a/lisp/org-latex.el
+++ b/lisp/org-latex.el
@@ -1221,9 +1221,16 @@ If END is non-nil, it is the end of the region."
:timestamps (plist-get opt-plist :timestamps)
:footnotes (plist-get opt-plist :footnotes)))
(org-unmodified
- (let ((inhibit-read-only t))
- (add-text-properties pt (max pt (1- end))
- '(:org-license-to-kill t))))))))
+ (let ((inhibit-read-only t)
+ (limit (max pt (1- end))))
+ (add-text-properties pt limit
+ '(:org-license-to-kill t))
+ (save-excursion
+ (goto-char pt)
+ (while (re-search-forward "^[ \t]*#+.*\n?" limit t)
+ (remove-text-properties (match-beginning 0) (match-end 0)
+ '(:org-license-to-kill t))))))))))
+
(defvar org-export-latex-header-defs nil
"The header definitions that might be used in the LaTeX body.")
Thanks
- Carsten
>
>
>
> Cheers -- Eric
>
> Cheers,
>
> Rainer
>
>
> Rainer M Krug <r.m.krug@gmail.com> writes:
>
> > Hi
> >
> > I have the attached org file.
> >
> > It seems that when exporting to a pdf, the :session argument is
> ignored, as
> > I get a
> > Org-Babel Error Output buffer with:
> > Error: object 'x' not found
> > Execution halted
> >
> > and an Org-Babel Error buffer with the same text, and the
> resulting pdf does
> > only show the code..
> >
> > HTML export, works as expected.
> >
> > If I put :session *R_test* behind #+begin_src (R2.org) it works.
> >
> > Cheers,
> >
> > Rainer
>
> Footnotes:
> [1]
>
>
> [2] http://thread.gmane.org/gmane.emacs.orgmode/27081
>
>
>
>
>
> --
> NEW GERMAN FAX NUMBER!!!
>
> Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation
> Biology, UCT), Dipl. Phys. (Germany)
>
> Centre of Excellence for Invasion Biology
> Natural Sciences Building
> Office Suite 2039
> Stellenbosch University
> Main Campus, Merriman Avenue
> Stellenbosch
> South Africa
>
> Cell: +27 - (0)83 9479 042
> Fax: +27 - (0)86 516 2782
> Fax: +49 - (0)321 2125 2244
> email: Rainer@krugs.de
>
> Skype: RMkrug
> Google: R.M.Krug@gmail.com
>
> _______________________________________________
> Emacs-orgmode mailing list
> Please use `Reply All' to send replies to the list.
> Emacs-orgmode@gnu.org
> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
- Carsten
next prev parent reply other threads:[~2010-07-09 8:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-08 10:42 [BABEL] Bugin :session? Export html - works --- export pdf not Rainer M Krug
2010-07-08 18:40 ` Eric Schulte
2010-07-09 7:21 ` Rainer M Krug
2010-07-09 8:00 ` Carsten Dominik [this message]
2010-07-09 15:54 ` Eric Schulte
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