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Diffstat (limited to 'Master/texmf-dist/scripts/getmap/osmimage.lua')
-rw-r--r-- | Master/texmf-dist/scripts/getmap/osmimage.lua | 261 |
1 files changed, 261 insertions, 0 deletions
diff --git a/Master/texmf-dist/scripts/getmap/osmimage.lua b/Master/texmf-dist/scripts/getmap/osmimage.lua new file mode 100644 index 00000000000..55220ed5219 --- /dev/null +++ b/Master/texmf-dist/scripts/getmap/osmimage.lua @@ -0,0 +1,261 @@ +#!/usr/bin/env texlua +-- +-- osmimage [options] +-- +-- downloads an OpenStreetMap map specified by [options] +-- by using http://developer.mapquest.com/ web service +-- +-- recoding the osmimage bash script to lua was mostly done +-- by Norbert Preining with valuable inputs from +-- Taco Hoekwater, Reinhard Kotucha and Heiko Oberdiek +-- Message-ID: <537A098C.8000902@gmx.de> ff +-- +-- License: LPPL +-- +local http = require("socket.http"); +local ltn12 = require("ltn12") +local url = require("socket.url") + +local URL = "http://open.mapquestapi.com/staticmap/v4/getplacemap" +local KEY = "" +local LOCATION = "" +local XSIZE = "" +local YSIZE = "" +local SIZE = "" +local SCALE = "" +local ZOOM = "" +local TYPE = "" +local IMAGETYPE = "" +local COLOR = "" +local NUMBER = "" +local OFILE = "osmimage" +local QUIET = "false" +local VERSION = "v1.2 (23/05/2014)" + +function pversion() + print("osmimage.lua " .. VERSION) + print("(C) Josef Kleber License: LPPL") + os.exit(0) +end + +function phelp() + print([[ +osmimage.lua [options] + + downloads an OpenStreetMap map specified by [options] + by using http://developer.mapquest.com/ web service + + Options: + + -k key registered at http://developer.mapquest.com/ + default (Example key from web site)! + Please register and use your own key! + + -l specify a location + e.g. 'Bergheimer Straße 110A, 69115 Heidelberg, Germany' + + -x specify a xsize (800) + + -y specify a ysize (400) + + -S short form to specify a size, e.g. 800,400 + + -s specify a scale factor in the range 1692-221871572 (3385 = -z 17) + see: http://open.mapquestapi.com/staticmap/zoomToScale.html + + -z specify a zoom in the range 1-18 (zoom overrides scale!) + + -t specify map type {map|sat|hyb} (map) + + -i specify image type {jpeg|jpg|gif|png} (png) + + -c specify icon color (yellow_1) + see: http://open.mapquestapi.com/staticmap/icons.html + + -n specify the icon number (1) + + -o specify output basename without file extension (osmimage.IMAGETYPE) + + -q quiet; no output! + + -v prints version information + + -h prints help information + +]]) + pversion() +end + +function osmimage_error(exitcode, errortext) + io.stderr:write ("Error (" .. exitcode .. "): " .. errortext .. "\n") + os.exit(exitcode) +end + +function osmimage_warning(warningtext) + io.stderr:write("WARNING: " .. warningtext .. "\n") +end + +function check_number(var, varname) + local number='^[0-9]+$' + if not(string.match(var, '^[0-9]+$')) then + osmimage_error(2, varname .. " can't be " .. var .. "! Not a number!") + end +end + +function check_range(var,min,max,exitcode,varname) + check_number(var,varname) + if (tonumber(var) < tonumber(min) or tonumber(var) > tonumber(max)) then + osmimage_error(exitcode, varname .. " = " .. var .. "; must be in the range of " .. min .. "-" .. max) + end +end + +do + local newarg = {} + local i, limit = 1, #arg + while (i <= limit) do + if arg[i] == "-k" then + KEY = arg[i+1] + i = i + 1 + elseif arg[i] == "-l" then + LOCATION = arg[i+1] + i = i + 1 + elseif arg[i] == "-x" then + XSIZE = arg[i+1] + i = i + 1 + elseif arg[i] == "-y" then + YSIZE = arg[i+1] + i = i + 1 + elseif arg[i] == "-S" then + SIZE = arg[i+1] + i = i + 1 + elseif arg[i] == "-s" then + SCALE = arg[i+1] + i = i + 1 + elseif arg[i] == "-z" then + ZOOM = arg[i+1] + i = i + 1 + elseif arg[i] == "-t" then + TYPE = arg[i+1] + i = i + 1 + elseif arg[i] == "-i" then + IMAGETYPE = arg[i+1] + i = i + 1 + elseif arg[i] == "-c" then + COLOR = arg[i+1] + i = i + 1 + elseif arg[i] == "-n" then + NUMBER = arg[i+1] + i = i + 1 + elseif arg[i] == "-o" then + OFILE = arg[i+1] + i = i + 1 + elseif arg[i] == "-q" then + QUIET = 1 + elseif arg[i] == "-v" then + pversion() + elseif arg[i] == "-h" then + phelp() + else + newarg[#newarg+1] = arg[i] + end + i = i + 1 + end + arg = newarg +end + +if QUIET == 1 then + osmimage_warning("-q option currently not supported!") +end + +if KEY == "" then + -- KEY="Kmjtd%7Cluu7n162n1%2C22%3Do5-h61wh" + KEY="Kmjtd|luu7n162n1,22=o5-h61wh" + osmimage_warning("KEY not specified; using mapquest example key as default!") +end + +if LOCATION == "" then + LOCATION = "Bergheimer Straße 110A, 69115 Heidelberg, Germany" + osmimage_warning("LOCATION not specified; using Dante e.V. Office as default!") +end + +if XSIZE == "" then + XSIZE=800 + osmimage_warning("XSIZE not specified; using XSIZE=800 as default!") +end + +check_range(XSIZE,1,3840,11,"XSIZE") + +if YSIZE == "" then + YSIZE=400 + osmimage_warning("YSIZE not specified; using YSIZE=400 as default!") +end +check_range(YSIZE,1,3840,12,"YSIZE") + +if SIZE == "" then + SIZE = XSIZE .. "," .. YSIZE +end + +if SCALE == "" then + if ZOOM == "" then + SCALE=3385 + osmimage_warning("SCALE not specified, using SCALE=3385 as default!") + end +else + check_range(SCALE,1692,221871572,13,"SCALE") +end + +if TYPE == "" then + TYPE = "map" + osmimage_warning("TYPE not specified; using map as default!") +end + +if IMAGETYPE == "" then + IMAGETYPE="png" + osmimage_warning("IMAGETYPE not specified; using png as default!") +end + +if COLOR == "" then + COLOR="yellow_1" + osmimage_warning("COLOR not specified; using yellow_1 as default!") +end + +if NUMBER == "" then + NUMBER=1 + osmimage_warning("NUMBER not specified; using 1 as default!") +end +check_number(NUMBER,"NUMBER") + +local UKEY = "?key=" .. url.escape(KEY) +local ULOCATION = "&location=" .. url.escape(LOCATION) +local USIZE = "&size=" .. url.escape(SIZE) +local USCALEZOOM +if ZOOM == "" then + USCALEZOOM = "&scale=" .. url.escape(SCALE) +else + check_range(ZOOM,1,18,14,"ZOOM") + USCALEZOOM = "&zoom=" .. url.escape(ZOOM) +end +local UTYPE = "&type=" .. url.escape(TYPE) +local UIMAGETYPE = "&imagetype=" .. url.escape(IMAGETYPE) +local USHOWICON = "&showicon=" .. url.escape(COLOR) .. "-" .. url.escape(NUMBER) +local UOFILE = OFILE .. "." .. IMAGETYPE + +local IMGURL = URL .. UKEY .. ULOCATION .. USIZE .. USCALEZOOM .. UTYPE .. UIMAGETYPE .. USHOWICON + +local ret, msg +local ofile +ofile, msg = io.open(UOFILE, "wb") +if not ofile then + osmimage_error(21, msg) +end +print("\n\nosmimage.lua:") +print("url = " .. IMGURL) +print("output = " .. UOFILE) +ret, msg = http.request{ + url = IMGURL, + sink = ltn12.sink.file(ofile) +} +if not ret then + osmimage_error(22, msg) +end + |