Re: [O] radiotables in LaTeX-document: export numbers from orgtbl with commas as decimal separators instead of periods; with MWE and lisp-code

[AW]

On wednesday, 18. April 2012, 13:00:25 wrote AW:
> Dear all,

Sorry for this attempt to insist on something else than buriel in the digital 
mass grave of gnu.org for my question. 

Maybe someone could have a look at it, it would be very usefull to me and 
probably to others: A comma is the decimal separator for amounts in money in 
continental europe. Without replacement of periods with commas _while 
exporting to LaTeX_ you can not use radiotables for any kind of accounting.

If my question lacks sense or has other shortcomings, please tell me. Thank 
you very much.

Regards,

Alexander

> 
> I'd like to use radiotables inside a LaTeX-document. Here is a minimal
> working example:
> 
> -----------------------------------------------------------
> \documentclass[pagesize, ngerman, fontsize=12pt]{scrartcl}
> \usepackage[T1]{fontenc}\usepackage[utf8]{inputenc}
> \usepackage{babel, comment, array, booktabs}
> 
> 
> \title{Sicherheitsbestellung}
> \subtitle{gag}
> \begin{document}
> \maketitle
> 
> \begin{tabular}{p{0.25\linewidth}p{0.5\linewidth}}%\toprule
>   Bezeichnung & Betrag \\
> % BEGIN RECEIVE ORGTBL Kaufpreis
> Kaufpreis & 100000.00 \\
> Darlehen & -5000.00 \\
> Summe & 95000.00 \\
> % END RECEIVE ORGTBL Kaufpreis
> \bottomrule
> \end{tabular}
> \begin{comment}
> #+ORGTBL: SEND Kaufpreis orgtbl-to-latex :splice t :skip 0
> 
> | Kaufpreis | 100000.00 |
> | Darlehen  |  -5000.00 |
> | Summe     |  95000.00 |
> 
> #+TBLFM: @address@hidden@2$2;%.2f
> 
> \end{comment}
> \end{document}
> -----------------------------------------------------------
> 
> I would like to have the LaTeX table with commas as decimal separators
> instead of periods, e.g.:
> 
> »Kaufpreis & 100000,00\\« or even better
> »Kaufpreis & 100\,000,00\\«.
> 
> To avoid misunderstandigs: The change of all periods to commas should take
> place when the org-table is »transfered« to the LaTeX table, not earlier!
> 
> I found a suggestion by Carsten Dominik here:
> http://permalink.gmane.org/gmane.emacs.orgmode/42000
> 
> -----------------------------------------------------------
> (add-hook 'org-export-preprocess-hook
>         'org-use-comma-in-exported-tables)
> 
> (defun org-use-comma-in-exported-tables ()
>   (goto-char (point-min))
>   (while (re-search-forward "\\([0-9]\\)\\.\\([0-9]\\)" nil t)
>     (org-if-unprotected
>      (when (save-match-data (org-at-table-p))
>        (replace-match "\\1,\\2" t nil)))))
> -----------------------------------------------------------
> 
> I put that into my .emacs, restarted Emacs, but no result.
> I'm using Emacs 23.3 and Org-mode version 7.8.02. Please bear in mind that
> I'm may have made strange mistake, because I do neither have experience
> with radiotables nor understand lisp.
> 
> Any help would be appreciated, thanks in advance.
> 
> Kind regards,
> 
> Alexander