Re: [NTG-context] Draft version of document

7 Aug 2012


      On 7-8-2012 14:51, Sietse Brouwer wrote:
...
Hi Robert,
Debugged and all, here you go.
Cheers,
Sietse
\useexternalfigure[img:fig:cow][cow.pdf]
\useexternalfigure[img:fig:mill][mill.png]
\starttext
\section{Pictures}
% The externalfigure names HAVE TO take the form 'img:FIGURELABEL',
% or the automatic image list at the end on won't be able to
% guess the image names from the figure labels.
\placefigure[here][fig:cow]
     {cap-cow}
     {\externalfigure[img:fig:cow]}
\section{More pictures}
\placefigure[here][fig:mill]
     {cap-mill}
     {\externalfigure[img:fig:mill]}
%%%% Lists start here %%%%%%%
\enablemode[draft]
\startmode[draft]
% Better list heading --- the captions are what matters
\setupheadtext[figures=List of Captions]
\completelistoffigures
% Now for printing all the images
\section{List of Pictures}
\startluacode
     -- we won't need the keys k, but still.
     for k,v in pairs(structures.lists.ordered.float.figure) do
         label_string = v.references.reference
         -- `..` is Lua for string concatenation
         image_string = "img:" .. label_string
-- TeX <--> Lua, passing arguments to commands
         -- [stuff] <--> { 'stuff' }
         -- [stuff=bother] <--> { stuff = 'bother' }
         -- {stuff} <-->  'stuff'
-- context.in() seems to have some Lua meaning
         -- so we print the command string directly, instead
         context("\\in{Figure}[" .. label_string .. "]")
         context.page( { 'no' } )
         context.externalfigure( { image_string }, { 'here' } )
         context.hairline()
         context.par() -- end paragraph
     end
\stopluacode
\stopmode
\stoptext
\starttext

\placefigure{}{\externalfigure[mill]}
\placefigure{}{\externalfigure[cow]}

\page

\startluacode
     context.bTABLE { spit = "yes", offset = "1ex" }
     for k, v in next, figures.found do
         inspect(v)
         context.bTR()
             context.bTD { width = "4cm", align = "middle" }
                 context.dontleavehmode()
                 context.externalfigure( { v.foundname }, { height = 
"2cm" } )
             context.eTD()
             context.bTD()
                 context(v.askedname)
             context.eTD()
             context.bTD()
                 context(file.basename(v.foundname))
             context.eTD()
         context.eTR()
     end
     context.eTABLE()
\stopluacode

\stoptext


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