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From: Wolfgang Schuster <schuster.wolfgang@googlemail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: [NTG-Context] How to compute correct page number for handout
Date: Sun, 3 Oct 2010 17:52:07 +0200	[thread overview]
Message-ID: <FC9FAA66-7296-4FF2-8BFD-25904EDBE6A2@gmail.com> (raw)
In-Reply-To: <D32AB493-C084-4440-975B-1E988FFFC4CC@unilim.fr>


Am 29.09.2010 um 13:13 schrieb Pierre-François Bonnefoi:

> Hello,
> 
> I'use extensively context to write my lecture notes and for all of my printing needs.
> 
> For my students, I've made some lecture presentations in color, and I print them in black&white, with four pages on one page for the handout.
> 
> I would like to compute a correct Table of contents according to the handout : so to divide the current page number by four to get a correct page number for the handout.
> 
> \def\ChapterPrefix#1{\the\numexpr#1/4 \relax}
> \setupcombinedlist[content][level=1]
> \setuplist[chapter][after=,before=,numbercolor=yellow,numbercommand=\underbar,pagecommand=\ChapterPrefix]
> 
> That doesn't work, and I've some difficulties to figure how computation is performed in e-TeX...
> 
> Could you help me to resolve this issue ?

A very dirty hack:

\setuppapersize[A6][A6]

\let\normaltranslatednumber\translatednumber

\def\translatednumber[#1]%
  {\number\numexpr(\normaltranslatednumber[#1]+1)/4\relax}
  
\starttext

\completecontent

\dorecurse{12}
  {\chapter{Chapter #1}
   \dorecurse{#1}{\input knuth\par}}

\stoptext

Wolfgang

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  parent reply	other threads:[~2010-10-03 15:52 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-09-29 11:13 Pierre-François Bonnefoi
2010-09-30  7:47 ` Hans Hagen
2010-09-30  8:27   ` Pierre-François Bonnefoi
2010-09-30 12:12     ` Peter Münster
2010-10-03 14:16       ` Pierre-François Bonnefoi
2010-10-03 15:12         ` Hans Hagen
2010-10-03 15:25           ` Pierre-François Bonnefoi
2010-10-03 15:34             ` Hans Hagen
2010-10-03 15:45               ` Pierre-François Bonnefoi
2010-10-03 15:52 ` Wolfgang Schuster [this message]
2010-10-03 16:15   ` Pierre-François Bonnefoi

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