Re: [NTG-context] Pagereferences to more than one page
Though I searched a lot for the question in the bottom,
- I could not find a parameter for \at which solves my problem
- I could not find any other command which helps me
Is this a limitation of ConText? I can't imagin that I am
the only one and first who wants to reference to more than
one page.
Regards, Jannis
= Copy
I want to reference to more than one page. In the exampe
above only page 2 is referenced - how to get 2,4 ?
\starttext
You can find red vehicles on \at{page:}[red]
Here I want to see: You can find red vehicles on page 2,4
(only page 2 is wrong)
\page
\pagereference[red]Here is a red car.
\page
\pagereference[green]Here is a green car.
\page
\pagereference[red]Here is a red bus.
\page
\pagereference[green]Here is a green car.
\page
\stoptext
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Re: [NTG-context] Pagereferences to more than one page
On 2-1-2012 17:21, Jan Heinen wrote:
Though I searched a lot for the question in the bottom,
- I could not find a parameter for \at which solves my problem
- I could not find any other command which helps me
Is this a limitation of ConText? I can't imagin that I am the only one
and first who wants to reference to more than one page.
Regards, Jannis
= Copy
I want to reference to more than one page. In the exampe above only page
2 is referenced - how to get 2,4 ?
\starttext
You can find red vehicles on \at{page:}[red]
Here I want to see: You can find red vehicles on page 2,4 (only page 2
is wrong)
\page
\pagereference[red]Here is a red car.
\page
\pagereference[green]Here is a green car.
\page
\pagereference[red]Here is a red bus.
\page
\pagereference[green]Here is a green car.
\page
that won't work as references need to be unique
[green-1]
[green-2]
etc
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
| www.pragma-pod.nl
-
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Re: [NTG-context] Pagereferences to more than one page
On Mon, Jan 2, 2012 at 5:21 PM, Jan Heinen jahei...@gmx.de wrote: Though I searched a lot for the question in the bottom, - I could not find a parameter for \at which solves my problem - I could not find any other command which helps me Is this a limitation of ConText? I can't imagin that I am the only one and first who wants to reference to more than one page. I'm working on this but the idea of reference is that there is exactly one label for an object (which can be the same) so that \pagereference[red]foo \pagereference[red]boo is wrong because the label red has more than one reference, while \pagereference[red:1]foo \pagereference[red:2]foo is ok (as hans said). What you need is a register --- they are used in to build the Index : see http://wiki.contextgarden.net/Registers -- luigi ___ 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 ___
Re: [NTG-context] Pagereferences to more than one page
On Mon, Jan 2, 2012 at 5:30 PM, luigi scarso luigi.sca...@gmail.com wrote:
On Mon, Jan 2, 2012 at 5:21 PM, Jan Heinen jahei...@gmx.de wrote:
Though I searched a lot for the question in the bottom,
- I could not find a parameter for \at which solves my problem
- I could not find any other command which helps me
Is this a limitation of ConText? I can't imagin that I am the only one
and
first who wants to reference to more than one page.
I'm working on this
but the idea of reference is that there is exactly one label for an
object (which can be the same)
so that \pagereference[red]foo
\pagereference[red]boo
is wrong because the label red has more than one reference, while
\pagereference[red:1]foo
\pagereference[red:2]foo
is ok (as hans said).
Using this idea, and the two pass way, we can wrap \pagereference and \at
with \PageReference and \At,
wheret \PageReference[red] really means \pagereference[red:1],
\pagereference[red:2] and so on,
while \At{page:}[red] put \at{page:}[red:],\at{}[red:2] and so on.
After the end of the first pass we store the multiple references into
multiref.tuc, and we read this file at the beginning of every other pass;
its data is used by \At
to put the correct reference.
This is not a good solution, because multiref.tuc must be keep in synch
with the tuc file of the source, so context ---purgeall must be call to
clean up temporary data and restart.
The ideal solution store these data into the tuc file --- context has
core-two.lua and core-two.mkiv for this, if I've time I will fix.
%
\startluacode
document.jan = document.jan or {}
document.jan.multiple_references = document.jan.multiple_references or {}
document.jan.multiple_references_stored =
document.jan.multiple_references_stored or {}
\stopluacode
\def\WriteToList{%
\startluacode
local f=io.open('multiref.tuc','r')
if f==nil then
f=io.open('multiref.tuc','w')
f:write(local multiple_references= multiple_references or {}\n)
f:write(multiple_references={\n)
for k,v in pairs(document.jan.multiple_references) do
f:write(string.format(['\%s']=\%s,\n,k,v))
end
f:write(}\n)
f:write(return multiple_references\n)
end
\stopluacode
}
\appendtoks\WriteToList\to\everystoptext
\def\ReadList{%
\startluacode
local f=io.open('multiref.tuc','r')
if f~=nil then
f:close()
document.jan.multiple_references_stored=dofile('multiref.tuc')
end
\stopluacode
}
\appendtoks\ReadList\to\everystarttext
%% wrap \pagereference
\def\PageReference[#1]{%
\startluacode
if document.jan.multiple_references['#1'] == nil then
document.jan.multiple_references['#1'] = 1
else
document.jan.multiple_references['#1'] =
document.jan.multiple_references['#1'] +1
end
context('\\pagereference[#1:\%d]',document.jan.multiple_references['#1'])
\stopluacode%
}
%% wrap \at
\def\At#1[#2]{%
\startluacode
print(' ',document.jan.multiple_references['#2'])
if document.jan.multiple_references_stored['#2'] == nil then
context('\\at{#1}[#2]')
else
for j=1,document.jan.multiple_references_stored['#2'] do
local ref=string.format('#2:\%d',j)
local comma = ','
if j==1 and document.jan.multiple_references_stored['#2']==1 then
context('\\at{#1}[\%s]',ref) end
if j==1 and document.jan.multiple_references_stored['#2']~=1 then
context('\\at{#1}[\%s],',ref)
elseif 1j and jdocument.jan.multiple_references_stored['#2'] then
context('\\at{}[\%s],',ref)
elseif j== document.jan.multiple_references_stored['#2'] and
document.jan.multiple_references_stored['#2']1 then
context('\\at{}[\%s]',ref)
end
end
end
\stopluacode
}
\starttext
You can find red vehicles on \At{page:}[red]
You can find yellow vehicles on \At{page:}[yellow]
Here I want to see: You can find red vehicles on page 2,4 (only page 2 is
wrong)
\page
\PageReference[red]Here is a red car.
\page
\PageReference[green]Here is a green car.
\page
\PageReference[red]Here is a red bus.
\page
\PageReference[green]Here is a green car.
\page
\PageReference[yellow]Here is a yellow car.
\page
\stoptext
--
luigi
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[NTG-context] Pagereferences to more than one page
Happy New Year!
I want to reference to more than one page. In the exampe
above only page 2 is referenced - how to get 2,4 ?
\starttext
You can find red vehicles on \at{page:}[red]
Here I want to see: You can find red vehicles on page 2,4
(only page 2 is wrong)
\page
\pagereference[red]Here is a red car.
\page
\pagereference[green]Here is a green car.
\page
\pagereference[red]Here is a red bus.
\page
\pagereference[green]Here is a green car.
\page
\stoptext
Regards
Jannis
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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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