Dynamic headings & query heading information

Dynamic headings & query heading information

[Andreas Schneider]

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Re: Dynamic headings & query heading information

[Wolfgang Schuster]

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Am 07.02.2014 um 15:45 schrieb Andreas Schneider <aksdb@gmx.de>:

> Hello,
> 
> again I'm working on a technical manual and decided to use ConTeXt to do the job. Since I'm a developer, I always try to do things as flexible as possible.
> 
> I'm currently struggling to achieve two things:
> 
> 1) a macro (that will print a list) should also add a heading. However, the heading should always be one level beneath the current heading and without numbering. Example: within a \section it should be a \subsubject, within a \chapter it should be a \subject, and so on.

\definesectionlevels[extra][title,subject,subsubject,subsubsubject]

\setuphead[chapter][color=red]
\setuphead[section][color=green]
\setuphead[subsection][color=blue]

\define\PlaceList
  {\startsectionlevel[extra][title=List]
   %
   \stopsectionlevel}

\starttext

\startsectionlevel[title=Chapter 1]

\PlaceList

\startsectionlevel[title=Section 1.1]

\startsectionlevel[title=Subsection 1.1.1]
\stopsectionlevel

\startsectionlevel[title=Subsection 1.1.2]
\stopsectionlevel

\stopsectionlevel

\startsectionlevel[title=Section 1.2]
\stopsectionlevel

\stopsectionlevel

\startsectionlevel[title=Chapter 2]

\startsectionlevel[title=Section 2.1]

\PlaceList

\startsectionlevel[title=Subsection 2.1.1]
\stopsectionlevel

\startsectionlevel[title=Subsection 2.1.2]
\stopsectionlevel

\stopsectionlevel

\startsectionlevel[title=Section 2.2]
\stopsectionlevel

\stopsectionlevel

\stoptext

Wolfgang


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Re: Dynamic headings & query heading information

[Wolfgang Schuster]

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Am 07.02.2014 um 15:45 schrieb Andreas Schneider <aksdb@gmx.de>:

> 2) another macro should build an index at the end of the document. I use Lua to keep a list of all database tables referenced within the document (together with some metadata) and save it in the jobpasses struct. Now I also want to track the chapters, sections, etc where these references are, to be able to see, where a database table is used.
> 
> To solve these two problems, I'm looking for information about the current heading. The level and the associated reference name.
> If I have the level, I can keep my own list of necessary heading types (subject, subsubject, ...) and just get the one at level+1 to write the heading using lua (tex.sprint(....)).
> With the reference name I can obviously solve 2), since I then can simply keep a list for each db table in the jobpasses structure.

You can try the \currentstrcuture… commands but I don’t know if the are meant as user level commands.

\starttext

\chapter{Chapter}

\starttabulate
\NC Name  \EQ \currentstructurename  \NC\NR
\NC Level \EQ \currentstructurelevel \NC\NR
\stoptabulate

\section{Section}

\starttabulate
\NC Name  \EQ \currentstructurename  \NC\NR
\NC Level \EQ \currentstructurelevel \NC\NR
\stoptabulate

\stoptext

Wolfgang


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Re: Dynamic headings & query heading information

[Andreas Schneider]

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