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1%D \module
2%D   [       file=mtx-context-arrange,
3%D        version=2009.03.21,
4%D          title=\CONTEXT\ Extra Trickry,
5%D       subtitle=Arrange Files,
6%D         author=Hans Hagen,
7%D           date=\currentdate,
8%D      copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
9%C
10%C This module is part of the \CONTEXT\ macro||package and is
11%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
12%C details.
13
14%D This is a \TEXEXEC\ features that has been moved to \MKIV.
15
16% begin help
17%
18% usage: context --extra=arrange [options] list-of-files
19%
20% --sort                  : sort filenames first
21% --paperoffset=dimension : left-top-offset
22% --noduplex              : singlesided (doublesided is default)
23% --backspace=dimension   : extra left offset
24% --topspace=dimension    : extra top offset
25% --marking               : add cutmarks
26% --addempty=list         : add empty pages at/after (comma separated list)
27% --printformat           : 2UP, etc
28% --paperformat=spec      : paper*print or paperxprint
29%
30% example: context --extra=arrange --printformat=2UP --paperformat=A4*A3,landscape               myfile
31%          context --extra=arrange --printformat=xy  --paperformat=A4*A2           --nx=2 --ny=2 myfile
32% end help
33
34\input mtx-context-common.tex
35
36\doifdocumentargument {paperoffset} {
37    \definepapersize
38      [offset=\getdocumentargumentdefault{paperoffset}{0pt}]
39}
40
41\doifdocumentargumentelse {noduplex} {
42    \setuppagenumbering
43        [alternative=doublesided]
44    \setdocumentargument{sided}{doublesided}
45} {
46    \setdocumentargument{sided}{singlesided}
47}
48
49
50\setuppapersize
51  [\getdocumentargument{paperformat_paper}]
52  [\getdocumentargument{paperformat_print}]
53
54% todo: autopapersize
55%
56% \setuppapersize
57%   [A4]
58%   [A3,landscape]
59
60\setdocumentargumentdefault {textwidth} {0cm}
61\setdocumentargumentdefault {backspace} {0cm}
62\setdocumentargumentdefault {topspace}  {0cm}
63
64\setuplayout
65    [backspace=\getdocumentargument{backspace},
66     topspace=\getdocumentargument{topspace},
67     width=middle,
68     height=middle,
69     location=middle,
70     header=0pt,
71     footer=0pt]
72
73\doifdocumentargument {marking} {yes} {
74    \setuplayout
75        [marking=on]
76}
77
78\startluacode
79    local printformat = document.arguments.printformat or ""
80    if printformat == "" then
81        printformat = "normal"
82    elseif string.find(printformat,"xy") then
83        if false then
84            context.setuplayout {
85                nx = document.arguments.nx or 1,
86                ny = document.arguments.ny or 1,
87            }
88            printformat = "XY,\\v!rotated"
89        else
90            context.setuppaper {
91                nx = document.arguments.nx or 1,
92                ny = document.arguments.ny or 1,
93            }
94            printformat = "XY"
95        end
96    elseif string.find(printformat,".*up") then
97        printformat = "2UP,\\v!rotated"
98    elseif string.find(printformat,".*down") then
99        printformat = "2DOWN,\\v!rotated"
100    elseif string.find(printformat,".*side") then
101        printformat = "2SIDE,\\v!rotated"
102    end
103    document.setargument("printformat",printformat)
104\stopluacode
105
106\setuparranging
107  [\getdocumentargument{sided},
108   \getdocumentargument{printformat}]
109
110\starttext
111
112\startluacode
113    local arguments = document.arguments
114    local files     = document.files
115    local noffiles  = #files
116    if noffiles > 0 then
117        if arguments.sort then
118            table.sort(files)
119        end
120        local emptypages = arguments.addempty  or ""
121        local textwidth  = arguments.textwidth or "0cm"
122        for i=1,noffiles do
123            local filename = files[i]
124            if not string.find(file.basename(filename),"^mtx%-context%-") then
125                context.insertpages (
126                    { filename },
127                    { emptypages },
128                    { width = textwidth }
129                )
130            end
131        end
132    else
133        context("no files given")
134    end
135\stopluacode
136
137\stoptext
138