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% engine=luatex
%D \module
%D [ file=mtx-context-select,
%D version=2008.11.10, % about that time i started playing with this
%D title=\CONTEXT\ Extra Trickry,
%D subtitle=Listing Files,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright=\PRAGMA]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
%D This is a \TEXEXEC\ features that has been moved to \MKIV.
% begin help
%
% usage: context --extra=select [options] list-of-files
%
% --sort : sort filenames first
% --topspace=dimension : distance above first line
% --backspace=dimension : distance before left margin
% --selection=list : n:m,p:q,...
% --paperformat=spec : paper*print or paperxprint or 'fit'
% --interaction : add hyperlinks
%
% end help
\input mtx-context-common.tex
\setuppapersize
[\getdocumentargumentdefault{paperformat_from}{A4}]
[\getdocumentargumentdefault{paperformat_to}{A4}]
\setuppaper
[offset=\getdocumentargumentdefault{paperformat_to}{0pt}]
\setuplayout
[width=middle,
height=middle,
topspace=\getdocumentargumentdefault{topspace}{0pt},
backspace=\getdocumentargumentdefault{backspace}{0pt},
location=middle,
header=0pt,
footer=0pt]
\doif {\getdocumentargument{marking}} {yes} {
\setuplayout
[marking=on]
}
\doif {\getdocumentargument{interaction}} {yes} {
\setupinteraction
[state=start]
\setupexternalfigures
[interaction=yes]
}
\setupexternalfigures
[directory=]
\doifelse {\getdocumentargument{paperformat_paper}} {fit} {
\doifdocumentfilename {1} {
\getfiguredimensions
[\getdocumentfilename{1}]
\definepapersize
[fit]
[width=\figurewidth,
height=\figureheight]
\setuppapersize
[fit]
[fit]
}
}
\starttext
\startluacode
local papersize = document.arguments.paperformat_paper or "A4"
local printsize = document.arguments.paperformat_print or "A4"
local selection = document.arguments.selection or ""
local textwidth = document.arguments.textwidth or "0cm" -- needed ?
if #document.files == 0 then
context("no files given")
elseif selection == "" then
context("no selection given")
else
if document.arguments.sort then
table.sort(document.files)
end
for _, filename in ipairs(document.files) do
if not string.find(filename,"^mtx%-context%-") then
context.filterpages (
{ filename },
{ selection },
{ width = textwidth }
)
end
end
end
\stopluacode
\stoptext
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