* pagereferences
@ 2016-01-17 15:58 Meer, Hans van der
2016-01-17 16:42 ` pagereferences Wolfgang Schuster
0 siblings, 1 reply; 6+ messages in thread
From: Meer, Hans van der @ 2016-01-17 15:58 UTC (permalink / raw)
To: NTG ConTeXt
Defining \pagereference[xyz] en calling this some pages later with \atpage[xyz] I get as reference "at a previous page" (perhaps not exactly, the typesetting is done in dutch).
This an unwanted result, that previous page is 7 pages before.
How can I restrict this to either "on this page" or to the exact number of the page in question?
Hans van der Meer
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* Re: pagereferences
2016-01-17 15:58 pagereferences Meer, Hans van der
@ 2016-01-17 16:42 ` Wolfgang Schuster
2016-01-17 18:03 ` pagereferences Meer, Hans van der
0 siblings, 1 reply; 6+ messages in thread
From: Wolfgang Schuster @ 2016-01-17 16:42 UTC (permalink / raw)
To: mailing list for ConTeXt users
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> Meer, Hans van der <mailto:H.vanderMeer@uva.nl>
> 17. Januar 2016 um 16:58
> Defining \pagereference[xyz] en calling this some pages later with
> \atpage[xyz] I get as reference "at a previous page" (perhaps not
> exactly, the typesetting is done in dutch).
The english text is “on a preceding page”.
> This an unwanted result, that previous page is 7 pages before.
The test is still true before “on *a* preceding page” is not the same as
“on *the* preceding page”.
> How can I restrict this to either "on this page" or to the exact
> number of the page in question?
You can print the number with \at[<LABEL>].
Wolfgang
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___________________________________________________________________________________
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* Re: pagereferences
2016-01-17 16:42 ` pagereferences Wolfgang Schuster
@ 2016-01-17 18:03 ` Meer, Hans van der
2016-01-17 18:37 ` pagereferences Wolfgang Schuster
0 siblings, 1 reply; 6+ messages in thread
From: Meer, Hans van der @ 2016-01-17 18:03 UTC (permalink / raw)
To: NTG ConTeXt
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Thanks Wolfgang. I am afraid, however, your answer inspires me to a subsequent question.
In order to customize the reference myself my idea is something along the line of:
\def\myatpage[#1]{ \scratchcounter=\at[#1]\relax\ifnum=\pagenumber etcetera.
But this gives an error, as dus \expanded{\at[#1]}, as does \expandafter\scratchcounter=
The error is Missing number, treated as zero..
Do you have a hint how to proceed?
Hans van der Meer
On 17 Jan 2016, at 17:42, Wolfgang Schuster <schuster.wolfgang@gmail.com<mailto:schuster.wolfgang@gmail.com>> wrote:
Meer, Hans van der<mailto:H.vanderMeer@uva.nl>
17. Januar 2016 um 16:58
Defining \pagereference[xyz] en calling this some pages later with \atpage[xyz] I get as reference "at a previous page" (perhaps not exactly, the typesetting is done in dutch).
The english text is “on a preceding page”.
This an unwanted result, that previous page is 7 pages before.
The test is still true before “on *a* preceding page” is not the same as “on *the* preceding page”.
How can I restrict this to either "on this page" or to the exact number of the page in question?
You can print the number with \at[<LABEL>].
Wolfgang
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___________________________________________________________________________________
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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
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___________________________________________________________________________________
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* Re: pagereferences
2016-01-17 18:03 ` pagereferences Meer, Hans van der
@ 2016-01-17 18:37 ` Wolfgang Schuster
2016-01-17 19:43 ` pagereferences Meer, Hans van der
0 siblings, 1 reply; 6+ messages in thread
From: Wolfgang Schuster @ 2016-01-17 18:37 UTC (permalink / raw)
To: mailing list for ConTeXt users
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> Meer, Hans van der <mailto:H.vanderMeer@uva.nl>
> 17. Januar 2016 um 19:03
> Thanks Wolfgang. I am afraid, however, your answer inspires me to a
> subsequent question.
>
> In order to customize the reference myself my idea is something along
> the line of:
> \def\myatpage[#1]{ \scratchcounter=\at[#1]\relax\ifnum=\pagenumber
> etcetera.
> But this gives an error, as dus \expanded{\at[#1]}, as does
> \expandafter\scratchcounter=
> The error is Missing number, treated as zero..
>
> Do you have a hint how to proceed?
\definepagestate[hans]
\starttext
One\setpagestate[hans][one]
\page[+2]
Two\setpagestate[hans][two]
Three\setpagestate[hans][three]
\blank
\ifnum0\pagestaterealpage{hans}{two}=0\pagestaterealpage{hans}{one}
The references are on the same page.
\else
The references are on different pages.
\fi
\blank
\ifnum0\pagestaterealpage{hans}{two}=0\pagestaterealpage{hans}{three}
The references are on the same page.
\else
The references are on different pages.
\fi
\stoptext
Wolfgang
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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archive : http://foundry.supelec.fr/projects/contextrev/
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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: pagereferences
2016-01-17 18:37 ` pagereferences Wolfgang Schuster
@ 2016-01-17 19:43 ` Meer, Hans van der
2016-01-17 19:59 ` pagereferences Wolfgang Schuster
0 siblings, 1 reply; 6+ messages in thread
From: Meer, Hans van der @ 2016-01-17 19:43 UTC (permalink / raw)
To: NTG ConTeXt
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Thanks Wolfgang. I am experimenting with your code and there has arisen a problem. The book I am typesetting has some pages before the text on page-1 starts (cover and so on). Therefore the code
\def\mypageref[#1]{\setpagestate[hvdm][#1]\color[red]{page=\pagenumber\ and pageref=\pagestaterealpage{hvdm}{#1}}}
produces "page=29 and pageref=31". Not as intended. Do I change the macro \pagestaterealpage into what macro? I tried \pagestatepage, but that wasn't the right idea.
Now what further to change?
Hans van der Meer
On 17 Jan 2016, at 19:37, Wolfgang Schuster <schuster.wolfgang@gmail.com<mailto:schuster.wolfgang@gmail.com>> wrote:
\definepagestate[hans]
\starttext
One\setpagestate[hans][one]
\page[+2]
Two\setpagestate[hans][two]
Three\setpagestate[hans][three]
\blank
\ifnum0\pagestaterealpage{hans}{two}=0\pagestaterealpage{hans}{one}
The references are on the same page.
\else
The references are on different pages.
\fi
\blank
\ifnum0\pagestaterealpage{hans}{two}=0\pagestaterealpage{hans}{three}
The references are on the same page.
\else
The references are on different pages.
\fi
\stoptext
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
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* Re: pagereferences
2016-01-17 19:43 ` pagereferences Meer, Hans van der
@ 2016-01-17 19:59 ` Wolfgang Schuster
0 siblings, 0 replies; 6+ messages in thread
From: Wolfgang Schuster @ 2016-01-17 19:59 UTC (permalink / raw)
To: mailing list for ConTeXt users
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> Meer, Hans van der <mailto:H.vanderMeer@uva.nl>
> 17. Januar 2016 um 20:43
> Thanks Wolfgang. I am experimenting with your code and there has
> arisen a problem. The book I am typesetting has some pages before the
> text on page-1 starts (cover and so on). Therefore the code
>
> \def\mypageref[#1]{\setpagestate[hvdm][#1]\color[red]{page=\pagenumber\ and
> pageref=\pagestaterealpage{hvdm}{#1}}}
> produces "page=29 and pageref=31". Not as intended. Do I change the
> macro \pagestaterealpage into what macro? I tried \pagestatepage, but
> that wasn't the right idea.
>
> Now what further to change?
You can use the dataset command which lets you store other information,
e.g. the current value of the visible pagenumber.
\definedataset[hans][delay=yes]
\setupuserpagenumber[number=3]
\starttext
One\setdataset[hans][one][pagenumber=\userpagenumber]
\page[+2]
Two\setdataset[hans][two][pagenumber=\userpagenumber]
Three\setdataset[hans][three][pagenumber=\userpagenumber]
\blank
\ifnum0\datasetvariable{hans}{two}{realpage}=0\datasetvariable{hans}{one}{realpage}
The references are on the same page.
\else
The references are on different pages.
\fi
\blank
\ifnum0\datasetvariable{hans}{two}{realpage}=0\datasetvariable{hans}{three}{realpage}
The references are on the same page.
\else
The references are on different pages.
\fi
\page
\starttabulate
\NC One \NC \datasetvariable{hans}{one}{pagenumber} \NC\NR
\NC Two \NC \datasetvariable{hans}{two}{pagenumber} \NC\NR
\NC Three \NC \datasetvariable{hans}{three}{pagenumber} \NC\NR
\stoptabulate
\stoptext
Wolfgang
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
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