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From: Carsten Dominik <carsten.dominik@gmail.com>
To: Richard Lawrence <richard.lawrence@berkeley.edu>
Cc: emacs-orgmode@gnu.org
Subject: Re: [PATCH] Preserve math environments in title when exporting to LaTeX
Date: Sun, 21 Nov 2010 09:54:32 +0100	[thread overview]
Message-ID: <86740850-4B24-406D-A505-0289A50830D2@gmail.com> (raw)
In-Reply-To: <87ocai8ekd.fsf@berkeley.edu>

Hi Richard,

I have now applied this patch.  I am not entirely sure it will have no  
adverse effects, so please, people who do export to LaTeX, check after  
the next pull if you see any problems.

Thanks Richard!

- Carsten

On Oct 25, 2010, at 5:41 PM, Richard Lawrence wrote:

> Hi all,
>
> This patch fixes the issue I originally described here:
> http://article.gmane.org/gmane.emacs.orgmode/32281
>
> It preserves math-mode delimiters (e.g. "$" and "\(") in the document
> title when exporting to LaTeX.  (That is, it prevents them from being
> escaped, by running the title through org-export-preprocess-string,
> which marks them with the org-protected property.)  It should work
> regardless of whether the title is pulled from a headline, from the  
> text
> before the first headline, or from an explicit #+TITLE declaration.
>
> (This is my first time contributing a patch to a Free Software project
> -- so please, let me know what you think!)
>
> Best,
> Richard
>
> diff --git a/lisp/org-latex.el b/lisp/org-latex.el
> index 4fcbbb7..f97436c 100644
> --- a/lisp/org-latex.el
> +++ b/lisp/org-latex.el
> @@ -727,13 +727,33 @@ when PUB-DIR is set, use this as the  
> publishing directory."
> 	 (org-current-export-file buffer-file-name)
> 	 (title (or (and subtree-p (org-export-get-title-from-subtree))
> 		    (plist-get opt-plist :title)
> -		    (and (not
> -			  (plist-get opt-plist :skip-before-1st-heading))
> -			 (org-export-grab-title-from-buffer))
> +		    (unless (plist-get opt-plist :skip-before-1st-heading)
> +		      (let ((pt (org-export-grab-title-from-buffer)))
> +			(remove-text-properties 0 (length pt)
> +						'(:org-license-to-kill t) pt)
> +			pt))
> 		    (and buffer-file-name
> 			 (file-name-sans-extension
> 			  (file-name-nondirectory buffer-file-name)))
> 		    "No Title"))
> +	 ; Preprocessing preserves math environments in title
> +	 (title
> +	  (and title (string-match "\\S-" title)
> +	       (org-export-preprocess-string
> +		title
> +		:emph-multiline t
> +		:for-LaTeX t
> +		:comments nil
> +		:tags (plist-get opt-plist :tags)
> +		:priority (plist-get opt-plist :priority)
> +		:footnotes (plist-get opt-plist :footnotes)
> +		:drawers (plist-get opt-plist :drawers)
> +		:timestamps (plist-get opt-plist :timestamps)
> +		:todo-keywords (plist-get opt-plist :todo-keywords)
> +		:add-text nil
> +		:select-tags nil
> +		:exclude-tags nil
> +		:LaTeX-fragments nil)))
> 	 (filename
> 	  (and (not to-buffer)
> 	       (concat
> _______________________________________________
> 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

  reply	other threads:[~2010-11-21  8:54 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-25 15:41 [PATCH] Preserve math environments in title when exporting to LaTeX Richard Lawrence
2010-11-21  8:54 ` Carsten Dominik [this message]
2010-11-21  9:23   ` Kirsten
2010-11-21  9:24   ` Carsten Dominik
2010-11-21 17:14     ` Thomas S. Dye
2010-11-21 17:18       ` Carsten Dominik
2010-11-22  6:11     ` Richard Lawrence
2010-11-22  9:36     ` Eric S Fraga
2010-11-22 18:09       ` Carsten Dominik

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