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authorKarl Berry <karl@freefriends.org>2014-07-16 22:37:21 +0000
committerKarl Berry <karl@freefriends.org>2014-07-16 22:37:21 +0000
commit58ded3c00a780a49c9e7f0f3d9e66e2619a03056 (patch)
tree3d4368c6672fa6f48e43dee21aeae588806e5480 /Master/texmf-dist/scripts/getmap/getmapdl.lua
parent966482b48825b6eb8921b32c685b0ce8805480f8 (diff)
getmap (16jul14)
git-svn-id: svn://tug.org/texlive/trunk@34634 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/scripts/getmap/getmapdl.lua')
-rw-r--r--Master/texmf-dist/scripts/getmap/getmapdl.lua381
1 files changed, 381 insertions, 0 deletions
diff --git a/Master/texmf-dist/scripts/getmap/getmapdl.lua b/Master/texmf-dist/scripts/getmap/getmapdl.lua
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+++ b/Master/texmf-dist/scripts/getmap/getmapdl.lua
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+#!/usr/bin/env texlua
+--
+-- getmapdl [options]
+--
+-- downloads an OpenStreetMap or Google Maps map specified by [options]
+--
+-- License: LPPL
+--
+local http = require("socket.http");
+local ltn12 = require("ltn12")
+local url = require("socket.url")
+
+local OSMURL = "http://open.mapquestapi.com/staticmap/v4/getplacemap"
+local GMURL = "http://maps.googleapis.com/maps/api/staticmap"
+local KEY = ""
+local MODE = ""
+local LOCATION = ""
+local XSIZE = ""
+local CENTER = ""
+local YSIZE = ""
+local SIZE = ""
+local SCALE = ""
+local ZOOM = ""
+local TYPE = ""
+local IMAGETYPE = ""
+local COLOR = ""
+local NUMBER = ""
+local VISIBLE = ""
+local IPATH = ""
+local MARKERS = ""
+local OFILE = "getmap"
+local QUIET = "false"
+local VERSION = "v1.0 (15/07/2014)"
+
+function pversion()
+ print("getmapdl.lua " .. VERSION)
+ print("(C) Josef Kleber License: LPPL")
+ os.exit(0)
+end
+
+function phelp()
+ print([[
+getmapdl.lua [options]
+
+ downloads an OpenStreetMap or Google Maps map specified by [options]
+
+ Options:
+
+ -m specify the mode (osm|gm)
+
+ -l specify a location
+ e.g. 'Bergheimer Straße 110A, 69115 Heidelberg, Germany'
+
+ -x specify a xsize (600)
+
+ -y specify a ysize (400)
+
+ -S short form to specify a size, e.g. 600,400 (osm) or 600x400 (gm)
+
+ -s specify a scale factor in the range 1692-221871572 (osmm) or
+ 1-2 (osm)
+
+ -z specify a zoom in the range 1-18 (osm) or 0-21 (17) (gm)
+
+ -t specify map type {map|sathyb} (map) (osm) or
+ {roadmap|satellite|hybrid|terrain} (roadmap) (gm)
+
+ -i specify image type {png|gif|jpg|jpeg} (png) (osm) or
+ {png|png8|png32|gif|jpg|jpg-baseline} (png) (gm)
+
+ -c specify icon color (yelow_1) (osm) or (blue) (gm)
+ see: http://open.mapquestapi.com/staticmap/icons.html
+ https://developers.google.com/maps/documentation/staticmaps/#MarkerStyles
+
+ -n specify the icon number (1)
+
+ -o specify output basename without file extension (getmap.IMAGETYPE)
+
+ -q quiet; no output!
+
+ -v prints version information
+
+ -h prints help information
+
+ gm mode only:
+
+ -M specify markers; see:
+ https://developers.google.com/maps/documentation/staticmaps/index#Markers
+ e.g.: &markers=size:mid|color:blue|label:1|address or more of these
+ location and zoom will be ignored if used!
+
+ -C specify center of the map
+
+ -V specify a list of visible locations (loc1|loc2)
+
+ -P specify path from location to location
+ e.g.: &path=weight:7|color:purple|loc1|loc2
+
+]])
+ pversion()
+end
+
+function getmap_error(exitcode, errortext)
+ io.stderr:write ("Error (" .. exitcode .. "): " .. errortext .. "\n")
+ os.exit(exitcode)
+end
+
+function getmap_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
+ getmap_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
+ getmap_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] == "-l" then
+ LOCATION = arg[i+1]
+ i = i + 1
+ elseif arg[i] == "-C" then
+ CENTER = arg[i+1]
+ i = i + 1
+ elseif arg[i] == "-m" then
+ MODE = arg[i+1]
+ i = i + 1
+ elseif arg[i] == "-k" then
+ KEY = 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] == "-M" then
+ MARKERS = arg[i+1]
+ i = i + 1
+ elseif arg[i] == "-V" then
+ VISIBLE = arg[i+1]
+ i = i + 1
+ elseif arg[i] == "-P" then
+ IPATH = 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
+ getmap_warning("-q option currently not supported!")
+end
+
+if KEY == "" then
+ if MODE == "osm" then
+ KEY="Kmjtd|luu7n162n1,22=o5-h61wh"
+ getmap_warning("KEY not specified; using mapquest example key as default!")
+ end
+end
+
+if LOCATION == "" then
+ LOCATION = "Bergheimer Straße 110A, 69115 Heidelberg, Germany"
+ getmap_warning("LOCATION not specified; using Dante e.V. Office as default!")
+end
+
+if MODE == "gm" then
+ if ZOOM == "" then
+ ZOOM=17
+ getmap_warning("ZOOM not specified; using ZOOM=17 as default!")
+ end
+end
+
+if XSIZE == "" then
+ XSIZE=600
+ getmap_warning("XSIZE not specified; using XSIZE=600 as default!")
+end
+
+if YSIZE == "" then
+ YSIZE=400
+ getmap_warning("YSIZE not specified; using YSIZE=400 as default!")
+end
+
+if SIZE == "" then
+ if MODE == "gm" then
+ SIZE = XSIZE .. "x" .. YSIZE
+ elseif MODE == "osm" then
+ SIZE = XSIZE .. "," .. YSIZE
+ end
+end
+
+if SCALE == "" then
+ if MODE == "gm" then
+ SCALE=1
+ getmap_warning("SCALE not specified, using SCALE=1 as default!")
+ elseif MODE == "osm" then
+ if ZOOM == "" then
+ SCALE=3385
+ getmap_warning("SCALE not specified, using SCALE=3385 as default!")
+ end
+ end
+end
+
+if TYPE == "" then
+ if MODE == "gm" then
+ TYPE = "roadmap"
+ getmap_warning("TYPE not specified; using roadmap as default!")
+ elseif MODE == "osm" then
+ TYPE = "map"
+ getmap_warning("TYPE not specified; using map as default!")
+ end
+end
+
+if IMAGETYPE == "" then
+ IMAGETYPE="png"
+ getmap_warning("IMAGETYPE not specified; using png as default!")
+end
+
+if COLOR == "" then
+ if MODE == "gm" then
+ COLOR="blue"
+ getmap_warning("COLOR not specified; using blue as default!")
+ elseif MODE == "osm" then
+ COLOR="yellow_1"
+ getmap_warning("COLOR not specified; using yellow_1 as default!")
+ end
+end
+
+if NUMBER == "" then
+ NUMBER=1
+ getmap_warning("NUMBER not specified; using 1 as default!")
+end
+
+if MODE == "gm" then
+ if ZOOM == "" then
+ ZOOM = 17
+ else
+ check_range(ZOOM,0,21,11,"ZOOM")
+ end
+ check_range(XSIZE,1,640,12,"XSIZE")
+ check_range(YSIZE,1,640,13,"YSIZE")
+ check_range(SCALE,1,2,14,"SCALE")
+elseif MODE == "osm" then
+ check_range(XSIZE,1,3840,11,"XSIZE")
+ check_range(YSIZE,1,3840,12,"YSIZE")
+ if ZOOM == "" then
+ check_range(SCALE,1692,221871572,13,"SCALE")
+ else
+ check_range(ZOOM,1,18,14,"ZOOM")
+ end
+ check_number(NUMBER,"NUMBER")
+end
+
+local UKEY = ""
+local ULOCATION = ""
+local UZOOM = ""
+local USCALEZOOM = ""
+local UMARKERS = ""
+local USIZE = ""
+local USCALE = ""
+local UTYPE = ""
+local USHOWICON = ""
+local UIMAGETYPE = ""
+local UVISIBLE = ""
+local UIPATH = ""
+local UOFILE = ""
+local IMGURL = ""
+
+if MODE == "gm" then
+ ULOCATION = "center=" .. url.escape(LOCATION)
+ if MARKERS == "" then
+ UMARKERS = "&markers=size:mid|color:" .. COLOR .. "|label:" .. NUMBER .. "|" .. url.escape(LOCATION)
+ UZOOM = "&zoom=" .. url.escape(ZOOM)
+ else
+ UMARKERS = "" .. url.escape(MARKERS)
+ -- correct cruft escaping of "&markers="
+ UMARKERS = UMARKERS:gsub("%%26markers%%3d","&markers=")
+ UZOMM = ""
+ if CENTER == "" then
+ ULOCATION = ""
+ else
+ ULOCATION = "center=" .. url.escape(CENTER)
+ end
+ end
+ USIZE = "&size=" .. url.escape(SIZE)
+ USCALE = "&scale=" .. url.escape(SCALE)
+ UTYPE = "&maptype=" .. url.escape(TYPE)
+ UIMAGETYPE = "&format=" .. url.escape(IMAGETYPE)
+ if IMAGETYPE == "jpg-baseline" then
+ IMAGETYPE = "jpg"
+ end
+ if VISIBLE == "" then
+ UVISIBLE = ""
+ else
+ UVISIBLE = "&visible=" .. url.escape(VISIBLE)
+ end
+ if IPATH == "" then
+ UIPATH = ""
+ else
+ UIPATH = "" .. url.escape(IPATH)
+ -- correct cruft escaping of "&path="
+ UIPATH = UIPATH:gsub("%%26path%%3d","&path=")
+ end
+ UOFILE = OFILE .. "." .. IMAGETYPE
+ IMGURL = GMURL .. "?" .. ULOCATION .. USIZE .. UZOOM .. UMARKERS .. UTYPE .. USCALE .. UIMAGETYPE .. UVISIBLE .. UIPATH .. "&sensor=false"
+elseif MODE == "osm" then
+ UKEY = "?key=" .. url.escape(KEY)
+ ULOCATION = "&location=" .. url.escape(LOCATION)
+ USIZE = "&size=" .. url.escape(SIZE)
+ if ZOOM == "" then
+ USCALEZOOM = "&scale=" .. url.escape(SCALE)
+ else
+ USCALEZOOM = "&zoom=" .. url.escape(ZOOM)
+ end
+ UTYPE = "&type=" .. url.escape(TYPE)
+ UIMAGETYPE = "&imagetype=" .. url.escape(IMAGETYPE)
+ USHOWICON = "&showicon=" .. url.escape(COLOR) .. "-" .. url.escape(NUMBER)
+ UOFILE = OFILE .. "." .. IMAGETYPE
+ IMGURL = OSMURL .. UKEY .. ULOCATION .. USIZE .. USCALEZOOM .. UTYPE .. UIMAGETYPE .. USHOWICON
+end
+
+local ret, msg
+local ofile
+ofile, msg = io.open(UOFILE, "wb")
+if not ofile then
+ getmap_error(21, msg)
+end
+print("\n\ngetmap.lua:")
+print("url = " .. IMGURL)
+print("output = " .. UOFILE)
+ret, msg = http.request{
+ url = IMGURL,
+ sink = ltn12.sink.file(ofile)
+}
+if not ret then
+ getmap_error(22, msg)
+end