Re: [NTG-context] How to display the pages of a particular section in another PDF?
On 12/6/2022 6:33 PM, Pablo Rodriguez via ntg-context wrote:
On 12/6/22 09:05, Hans Hagen via ntg-context wrote:
On 12/6/2022 1:39 AM, Joel wrote:
Thanks so much! It took some work for me to figure out how to make it
work, but it now works great!
i added \firstsectionpage and \lastsectionpage that (i guess) Pablo will
document at the wiki
Many thanks for the implementation, Hans.
https://wiki.contextgarden.net/Including_pages_from_PDF_documents
contains the new information (please, Joel, could you check whether the
explanation is clear?).
But I’m afraid I’m seeing a potential problem here, if the source PDF is
doublesided, \lastsectionpage from a reference may be an empty page.
There is not much we do about that. Oen can then do
{\numexpr\lastsectionpage... -1\relax}
Hans
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-
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Re: [NTG-context] How to display the pages of a particular section in another PDF?
On 12/6/22 09:05, Hans Hagen via ntg-context wrote: > On 12/6/2022 1:39 AM, Joel wrote: >> Thanks so much! It took some work for me to figure out how to make it >> work, but it now works great! > i added \firstsectionpage and \lastsectionpage that (i guess) Pablo will > document at the wiki Many thanks for the implementation, Hans. https://wiki.contextgarden.net/Including_pages_from_PDF_documents contains the new information (please, Joel, could you check whether the explanation is clear?). But I’m afraid I’m seeing a potential problem here, if the source PDF is doublesided, \lastsectionpage from a reference may be an empty page. Many thanks for your help, Pablo ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___
Re: [NTG-context] How to display the pages of a particular section in another PDF?
On 12/6/2022 1:39 AM, Joel wrote: Thanks so much! It took some work for me to figure out how to make it work, but it now works great! i added \firstsectionpage and \lastsectionpage that (i guess) Pablo will document at the wiki Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl - ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___
Re: [NTG-context] How to display the pages of a particular section in another PDF?
Thanks so much! It took some work for me to figure out how to make it work, but it now works great! --Joel On Monday, December 5, 2022 at 05:15:49 AM MST, Hans Hagen via ntg-context wrote: On 12/4/2022 11:30 PM, Joel via ntg-context wrote: > I can use this code to display page 5 from a PDF: > > \externalfigure[filename.pdf][page=5] > > I am making a teacher's guide for a workbook (workbook.pdf). I need to > be able to display on the page all pages of a particular section. > > The teacher's guide uses the same section titles as the workbook, e.g.: > > 17-A: Title > 17-B: Title > > In other words, there is 1:1 pairing of section titles in the teacher's > guide and the workbook. > > Is there any way to tell ConTeXt to display all of the pages for a > particular section? > > \externalfigure[filename.pdf][section=17A] prototype attached (first process crap, then load) Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl - ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___ ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___
Re: [NTG-context] How to display the pages of a particular section in another PDF?
On 12/5/2022 7:23 PM, Pablo Rodriguez via ntg-context wrote:
On 12/5/22 18:30, Hans Hagen via ntg-context wrote:
On 12/5/2022 5:39 PM, Pablo Rodriguez via ntg-context wrote:
[...]
it would be great to have something like:
\loadsection[1] [2] [3]
[...]
that is not flexible ... we're talking about a rather special
application, so what I can add is a simple helper that returns the first
and last page of a section
That would be great for me.
keep in mind that it is also a biut fragile as one never know where the
last one ends
I wondered whether \doifreference{\lastsectionpage[file][reference]}
would make sense here, but this would probably be a way of unnecesarily
complicating things...
for sure complicating, as i have no cleu what that would mean
Hans
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-
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Re: [NTG-context] How to display the pages of a particular section in another PDF?
On 12/5/22 18:30, Hans Hagen via ntg-context wrote:
> On 12/5/2022 5:39 PM, Pablo Rodriguez via ntg-context wrote:
>> [...]
>> it would be great to have something like:
>>
>>\loadsection [1] [2] [3]
>> [...]
> that is not flexible ... we're talking about a rather special
> application, so what I can add is a simple helper that returns the first
> and last page of a section
That would be great for me.
> keep in mind that it is also a biut fragile as one never know where the
> last one ends
I wondered whether \doifreference{\lastsectionpage[file][reference]}
would make sense here, but this would probably be a way of unnecesarily
complicating things...
Many thanks for your help,
Pablo
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Re: [NTG-context] How to display the pages of a particular section in another PDF?
On 12/5/2022 5:39 PM, Pablo Rodriguez via ntg-context wrote:
On 12/5/22 13:13, Hans Hagen via ntg-context wrote:
On 12/4/2022 11:30 PM, Joel via ntg-context wrote:
I can use this code to display page 5 from a PDF:
[...]
\externalfigure[filename.pdf][section=17A]
prototype attached (first process crap, then load)
Hi Hans,
it would be great to have something like:
\loadsection [1] [2] [3]
1FILE
2REFERENCE
3inherits from \setupexternalfigure
Just in case it may be relevant to the discussion.
that is not flexible ... we're talking about a rather special
application, so what I can add is a simple helper that returns the first
and last page of a section
\dostepwiserecurse {\firstsectionpage[crap][chapter:3]}
{\lastsectionpage[crap][chapter:3]} {1} {
\startpagemakeup
\externalfigure[crap.pdf][page=#1]
\stoppagemakeup
}
\dostepwiserecurse {\firstsectionpage[crap][chapter:5]}
{\lastsectionpage[crap][chapter:5]} {1} {
\dontleavehmode
\externalfigure[crap.pdf][page=#1,width=3cm,frame=on]%
\space\allowbreak
}
keep in mind that it is also a biut fragile as one never know where the
last one ends
Hans
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-
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Re: [NTG-context] How to display the pages of a particular section in another PDF?
On 12/5/22 13:13, Hans Hagen via ntg-context wrote: > On 12/4/2022 11:30 PM, Joel via ntg-context wrote: >> I can use this code to display page 5 from a PDF: >> [...] >> \externalfigure[filename.pdf][section=17A] > > prototype attached (first process crap, then load) Hi Hans, it would be great to have something like: \loadsection [1] [2] [3] 1 FILE 2 REFERENCE 3 inherits from \setupexternalfigure Just in case it may be relevant to the discussion. Many thanks for your help, Pablo ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___
Re: [NTG-context] How to display the pages of a particular section in another PDF?
On 12/4/2022 11:30 PM, Joel via ntg-context wrote:
I can use this code to display page 5 from a PDF:
\externalfigure[filename.pdf][page=5]
I am making a teacher's guide for a workbook (workbook.pdf). I need to
be able to display on the page all pages of a particular section.
The teacher's guide uses the same section titles as the workbook, e.g.:
17-A: Title
17-B: Title
In other words, there is 1:1 pairing of section titles in the teacher's
guide and the workbook.
Is there any way to tell ConTeXt to display all of the pages for a
particular section?
\externalfigure[filename.pdf][section=17A]
prototype attached (first process crap, then load)
Hans
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-
\startluacode
document.foundsection = { first = 0, last = 0 }
function document.loadsection(filename,reference)
local data = job.loadother(file.addsuffix(filename,"tuc"))
if data then
local lists = data.structures.lists.collected
local pages = data.structures.pages.collected
if lists and pages then
for i=1,#lists do
local li = lists[i]
if li.references.reference == reference then
local first = 1
local last = pages[#pages].number
local level = li.metadata.level
first = li.references.realpage
for j=i+1,#lists do
local lj = lists[j]
if lj.metadata.level == level then
last = lj.references.realpage - 1
break
end
end
document.foundsection.first = first
document.foundsection.last = last
end
end
end
end
end
\stopluacode
% it depends what interface one wants ... we could have
%
% \externalfigure[crap.pdf][section=] % takes from crap
%
% but we need more inpiut and discussion for that
\starttexdefinition DoWithSection #1#2
\startpagemakeup
\externalfigure[#1.pdf][page=#2]
\stoppagemakeup
\stoptexdefinition
\starttexdefinition LoadSectionsA #1#2
\ctxlua{document.loadsection("#1","#2")}
\doifnot{\cldcontext{document.foundsection.first}} {0} {
\dostepwiserecurse
{\cldcontext{document.foundsection.first}}
{\cldcontext{document.foundsection.last}}
{1}
{
\DoWithSection{#1}{\recurselevel}
}
}
\stoptexdefinition
\starttexdefinition spaces LoadSectionsB #1#2
\ctxlua{
document.loadsection("#1","#2")
if document.foundsection.first > 0 then
for i=document.foundsection.first,document.foundsection.last do
context.DoWithSection("#1",i)
end
end
}
\stoptexdefinition
\starttext
\LoadSectionsA{crap}{chapter:3}
\LoadSectionsB{crap}{chapter:2}
\stoptext
\starttext
\dorecurse{10}{
\startchapter[title=Chapter #1,reference=chapter:#1]
\dorecurse{10}{
\startsubject[title=Subject #1]
\dorecurse{2}{\samplefile{tufte}\par}
\stopsubject
\startsection[title=Section #1.##1,reference=#1.##1]
\dorecurse{10}{\samplefile{tufte}\par}
\stopsection
}
\stopchapter
}
\stoptext
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Re: [NTG-context] How to display the pages of a particular section in another PDF?
Am 04.12.22 um 23:30 schrieb Joel via ntg-context:
I can use this code to display page 5 from a PDF:
\externalfigure[filename.pdf][page=5]
I am making a teacher's guide for a workbook (workbook.pdf). I need to
be able to display on the page all pages of a particular section.
The teacher's guide uses the same section titles as the workbook, e.g.:
17-A: Title
17-B: Title
In other words, there is 1:1 pairing of section titles in the teacher's
guide and the workbook.
Is there any way to tell ConTeXt to display all of the pages for a
particular section?
\externalfigure[filename.pdf][section=17A]
Use a loop in Lua or TeX:
https://wiki.contextgarden.net/System_Macros/Loops_and_Recursion
\dostepwiserecurse {5} {17} {1}
{\externalfigure[filename.pdf][page=\recurselevel]}
or
\startluacode
for s=5, 17 do
context.externalfigure({"filename.pdf"},{page=s})
end
\stopluacode
(untested)
Hraban
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Re: [NTG-context] How to display the pages of a particular section in another PDF?
Don’t know about ConTeXt. But maybe you might want to have a look at pdftk. You could try to produce per-section pdfs and include those. Best, Denis Von: ntg-context Im Auftrag von Joel via ntg-context Gesendet: Sonntag, 4. Dezember 2022 23:31 An: Mailing List for ConTeXt Users Cc: Joel Betreff: [NTG-context] How to display the pages of a particular section in another PDF? I can use this code to display page 5 from a PDF: \externalfigure[filename.pdf][page=5] I am making a teacher's guide for a workbook (workbook.pdf). I need to be able to display on the page all pages of a particular section. The teacher's guide uses the same section titles as the workbook, e.g.: 17-A: Title 17-B: Title In other words, there is 1:1 pairing of section titles in the teacher's guide and the workbook. Is there any way to tell ConTeXt to display all of the pages for a particular section? \externalfigure[filename.pdf][section=17A] --Joel ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___
[NTG-context] How to display the pages of a particular section in another PDF?
I can use this code to display page 5 from a PDF:\externalfigure[filename.pdf][page=5]I am making a teacher's guide for a workbook (workbook.pdf). I need to be able to display on the page all pages of a particular section. The teacher's guide uses the same section titles as the workbook, e.g.: 17-A: Title 17-B: Title In other words, there is 1:1 pairing of section titles in the teacher's guide and the workbook. Is there any way to tell ConTeXt to display all of the pages for a particular section? \externalfigure[filename.pdf][section=17A] --Joel ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___
