On 2/25/2015 6:41 PM, Pablo Rodriguez wrote:
Dear list,
I need to get the number of pages from an external PDF file that I also
define with an \env.
I think I could get something like this.:
\def\Myfilename{\env{filename}}
doc = epdf.open(arg[\MyFilename])
total_pages_ = doc:getNumPages()
\def\Mypages{total_pages}
But mixing both lua and ConTeXt commands the wrong way won’t work.
Sorry, but this is all Greek to me. Although I see how it could be done,
I cannot write the code for this.
Which is the right way to get the code above working?
\getfiguredimensions[whatever.pdf] \noffigurepages
-----------------------------------------------------------------
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
-----------------------------------------------------------------
___________________________________________________________________________________
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
___________________________________________________________________________________