diff options
Diffstat (limited to 'scripts/context/lua/mtx-metapost.lua')
| -rw-r--r-- | scripts/context/lua/mtx-metapost.lua | 60 |
1 files changed, 38 insertions, 22 deletions
diff --git a/scripts/context/lua/mtx-metapost.lua b/scripts/context/lua/mtx-metapost.lua index 08daec978..6306125d4 100644 --- a/scripts/context/lua/mtx-metapost.lua +++ b/scripts/context/lua/mtx-metapost.lua @@ -6,6 +6,8 @@ if not modules then modules = { } end modules ['mtx-metapost'] = { -- this was m license = "see context related readme files" } +-- todo: load map files + local helpinfo = [[ <?xml version="1.0"?> <application> @@ -60,24 +62,42 @@ local function assumes_latex(filename) return find(d,"\\documentstyle") or find(d,"\\documentclass") or find(d,"\\begin{document}") end +local basemaps = "original-base.map,original-ams-base.map,original-ams-euler.map,original-public-lm.map" + +local wrapper = "\\starttext\n%s\n%s\\stoptext" +local loadmap = "\\loadmapfile[%s]\n" local template = "\\startTEXpage\n\\convertMPtoPDF{%s}{1}{1}\n\\stopTEXpage" local texified = "\\starttext\n%s\n\\stoptext" local splitter = "\\startTEXpage\\externalfigure[%s][page=%s]\\stopTEXpage" local tempname = "mptopdf-temp.tex" -local function do_convert(filename) +local function do_mapfiles(mapfiles) + local maps = { } + for i=1,#mapfiles do + local mapfile = mapfiles[i] + application.report("using map file %a",mapfile) + maps[i] = format(loadmap,mapfile) + end + return table.concat(maps) +end + +local function do_convert(filename,mapfiles) if find(filename,".%d+$") or find(filename,"%.mps$") then - io.savedata(tempname,format(template,filename)) + local body = format(template,filename) + local maps = do_mapfiles(mapfiles) + io.savedata(tempname,format(wrapper,maps,body)) local resultname = format("%s-%s.pdf",file.nameonly(filename),file.suffix(filename)) local result = os.execute(format([[context --once --batch --purge --result=%s "%s"]],resultname,tempname)) return lfs.isfile(resultname) and resultname end end -local function do_split(filename,numbers) +local function do_split(filename,numbers,mapfiles) local name = file.nameonly(filename) + local maps = do_mapfiles(mapfiles) for i=1,#numbers do - io.savedata(tempname,format(splitter,file.addsuffix(name,"pdf"),i)) + local body = format(splitter,file.addsuffix(name,"pdf"),i) + io.savedata(tempname,format(wrapper,maps,body)) local resultname = format("%s-%s.pdf",name,numbers[i]) local result = os.execute(format([[context --once --batch --purge --result=%s "%s"]],resultname,tempname)) end @@ -99,12 +119,12 @@ local function do_texify(str) return format(texified,str), numbers end -local function do_convert_all(filename) +local function do_convert_all(filename,mapfiles) local results = dir.glob(file.nameonly(filename) .. ".*") -- reset local report = { } for i=1,#results do local filename = results[i] - local resultname = do_convert(filename) + local resultname = do_convert(filename,mapfiles) if resultname then report[#report+1] = { filename, resultname } end @@ -121,8 +141,8 @@ local function do_convert_all(filename) end end -local function do_convert_one(filename) - local resultname = do_convert(filename) +local function do_convert_one(filename,mapfiles) + local resultname = do_convert(filename,mapfiles) if resultname then report("%s => %s", filename,resultname) else @@ -131,17 +151,13 @@ local function do_convert_one(filename) end function scripts.mptopdf.convertall() - local rawmp = environment.arguments.rawmp or false - local metafun = environment.arguments.metafun or false - local latex = environment.arguments.latex or false - local pattern = environment.arguments.pattern or false - local split = environment.arguments.split or false - local files - if pattern then - files = dir.glob(file.nameonly(filename)) - else - files = environment.files - end + local rawmp = environment.arguments.rawmp or false + local metafun = environment.arguments.metafun or false + local latex = environment.arguments.latex or false + local pattern = environment.arguments.pattern or false + local split = environment.arguments.split or false + local files = pattern and dir.glob(file.nameonly(filename)) or environment.files + local mapfiles = utilities.parsers.settings_to_array(environment.arguments.mapfiles or basemaps) if #files > 0 then for i=1,#files do local filename = files[i] @@ -168,16 +184,16 @@ function scripts.mptopdf.convertall() local done = os.execute(command) if done then if convert then - do_convert_all(filename) + do_convert_all(filename,mapfiles) elseif split then - do_split(filename,numbers) + do_split(filename,numbers,mapfiles) -- already pdf, maybe optionally split end else report("error while processing mp file '%s'", filename) end else - do_convert_one(filename) + do_convert_one(filename,mapfiles) end end else |