Re: [NTG-context] Figure numbering with parts

17 May 2014

      Le samedi 17 mai 2014, 12:40:35 Wolfgang Schuster a écrit :
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Am 17.05.2014 um 12:28 schrieb Pol Stra :
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Le samedi 17 mai 2014, 11:25:04 Wolfgang Schuster a écrit :
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Am 17.05.2014 um 11:21 schrieb Pol Stra :
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Hello,
I want to number my figures like this:
partnumber.sectionnumber.figurenumber
I didn't find documentation on \setupnumber.
I tried:
\setupnumber[figure][way=bypart, numberpart=yes]
\setupnumber[figure][way=bypart, numberpart=yes, prefixsegments=part]
But when changing part, the numbering starts again at 1.
The counter setup for floats are controlled with the \setupcaption
command.
When you set “way=bypart” you tell context to reset the counter with each
new \part heading.
Wolfgang
Ok, I see: "way=bypart" is related to "figurenumber". But what about the
"numeberpart" attribute?
Let's say I have two parts with two sections in each. Currently, with
"\setupnumber[figure][way=bypart, numberpart=yes]" I have:
Part 1
Section 1
figure 1.1
      figure 1.2
Section 2
figure 2.3
      figure 2.4
Part 2
Section 1
figure 1.1 % here we start again at 1 instead of 2
      figure 1.2 % the 2 is OK, but not the 1
Section 2
figure 2.3
      figure 2.4
While I want:
Part 1
Section 1
figure 1.1.1
      figure 1.1.2
Section 2
figure 1.2.3
      figure 1.2.4
Part 2
Section 1
figure 2.1.1
      figure 2.1.2
Section 2
figure 2.2.3
      figure 2.2.4
I think you missed an example in my previous message. ;-)
I still miss some example code.
You want to do is not possible with this structure because you go from parts
to section without a chapter between them which leaves a gap in the prefix
numbers.
To fix this you have to change your sections to chapters or replace your
parts with chapters.
\useMPlibrary[dum]
\setupcaption
  [figure]
  [way=bypart,
   prefixsegments=part:chapter]
\starttext
\dorecurse{2}
  {\part{Part #1}
   \dorecurse{2}
     {\chapter{Chapter ##1}
    \dorecurse{2}
      {\placefigure[force]{Dummy Figure ####1}{\externalfigure[dummy]}}}}
\stoptext
Wolfgang
Oops! Sorry, I over simplified my use case: there *are* chapters in my 
documents.

Ok, with the sample of code you provided it works like I want. I shouldn't 
have used `setupnumber` but  `setupcaption`.

Thank you Wolfgang