Module:Location map
Documentation for this module may be created at Module:Location map/doc
local p = {} local getArgs = require('Module:Arguments').getArgs local mapData = mw.loadData('Module:Location map/data') local function round(n, digits) local mult = math.pow(10, digits) return math.floor(n * mult + 0.5) / mult end local function getMapParams(map, frame) if mapData[map] then return function(name, params) if mapData[map][name] == nil then return '' elseif params then return mw.message.newRawMessage(mapData[map][name], unpack(params)):plain() else return mapData[map][name] end end else local cache = {} cache[map] = {} return function(name, params) if params then return frame:expandTemplate{title = 'Location map ' .. map, args = { name, unpack(params) }} else if cache[map][name] == nil then cache[map][name] = frame:expandTemplate{title = 'Location map ' .. map, args = { name }} end return cache[map][name] end end end end local function decdeg(degrees, minutes, seconds, hemisphere, digits, decimal) if degrees == nil then return tonumber(decimal) end decimal = (degrees or 0) + (minutes or 0)/60 + (seconds or 0)/3600 if hemisphere == 'W' or hemisphere == 'w' or hemisphere == 'S' or hemisphere == 's' then decimal = -decimal end if digits == nil then digits = 7 end return round(decimal, digits) end function p.plustop(frame, args) -- {{location map+/top}} if not args then args = getArgs(frame) end local map = getMapParams(args[1], frame) local retval = '' if args.float == 'center' then retval = retval .. '<div class="center">' end retval = retval .. '<div ' local width if args.width then width = mw.ustring.gsub(args.width, 'px', '') else width = round((args.default_width or 240) * (tonumber(map('defaultscale')) or 1), 0) end if args.caption then retval = retval .. 'class="thumb ' if args.float == '"left"' or args.float == 'left' then retval = retval .. 'tleft' elseif args.float == '"center"' or args.float == 'center' or args.float == '"none"' or args.float == 'none' then retval = retval .. 'tnone' else retval = retval .. 'tright' end retval = retval .. '"' else retval = retval .. 'style="width:' .. width .. 'px; ' if args.float == '"left"' or args.float == 'left' then retval = retval .. 'float: left; clear: left' elseif args.float == '"center"' or args.float == 'center' then retval = retval .. 'float: none; clear: both; margin-left: auto; margin-right: auto' elseif args.float == '"none"' or args.float == 'none' then retval = retval .. 'float: none; clear: none' else retval = retval .. 'float: right; clear: right' end retval = retval .. '"' end retval = retval .. '><div ' if args.caption then retval = retval .. 'class="thumbinner" style="width:' .. (width + 2) .. 'px; ' if args.border == 'none' then retval = retval .. 'border: none;' elseif args.border then retval = retval .. 'border-color:' .. args.border .. ';' end retval = retval .. '"' else retval = retval .. 'style="width:' .. width .. 'px; padding:0"' end retval = retval .. '><div style="position: relative; ' if args.caption and args.border ~= 'none' then retval = retval .. 'border: 1px solid lightgray' end retval = retval .. '">[[File:' local AlternativeMap if args.AlternativeMap then AlternativeMap = args.AlternativeMap elseif args.relief and map('image1') ~= '' then AlternativeMap = map('image1') else AlternativeMap = map('image') end retval = retval .. AlternativeMap .. '|' .. width .. 'px|' if args.alt then retval = retval .. args.alt else retval = retval .. (args.label or mw.title.getCurrentTitle().text) .. ' is located in ' .. map('name') end retval = retval .. ']]' if args.overlay_image then retval = retval .. '<div style="position:absolute; top: 0; left: 0">[[File:' .. args.overlay_image .. '|' .. width .. 'px|link=File:' .. AlternativeMap .. ']]</div>' end return retval end function p.plusbottom(frame, args) -- {{location map+/bottom}} if not args then args = getArgs(frame) end local map = getMapParams(args[1], frame) local retval = '' retval = retval .. '</div><div ' .. (args.caption and 'class="thumbcaption"' or 'style="font-size: 90%; padding-top:3px"') .. '>' local caption = frame.args.caption or frame:getParent().args.caption if caption and not args.caption_undefined then retval = retval .. mw.text.trim(caption) else retval = retval .. (args.label or mw.title.getCurrentTitle().text) .. ' (' .. map('name') .. ')' end retval = retval .. '</div></div></div>' if args.float == 'center' then retval = retval .. '</div>' end return retval end function p.plus(frame) -- {{location map+}} local args = getArgs(frame) return p.plustop(frame, args) .. (args.places or '') .. p.plusbottom(frame, args) end function p.tilde(frame) -- {{location map~}} local args = getArgs(frame) local retval = '<div style="position:absolute;top:' local map = getMapParams(args[1], frame) if map('y') ~= '' then retval = retval .. frame:callParserFunction('#expr', map('y', { decdeg(args.lat_deg, args.lat_min, args.lat_sec, args.lat_dir, nil, args.lat), decdeg(args.lon_deg, args.lon_min, args.lon_sec, args.lon_dir, nil, args.long) })) else retval = retval .. round(100 * (map('top') - decdeg(args.lat_deg, args.lat_min, args.lat_sec, args.lat_dir, nil, args.lat) ) / (map('top') - map('bottom')), 1) end retval = retval .. '%;left:' local x if map('x') ~= '' then x = frame:callParserFunction('#expr', map('x', { decdeg(args.lat_deg, args.lat_min, args.lat_sec, args.lat_dir, nil, args.lat), decdeg(args.lon_deg, args.lon_min, args.lon_sec, args.lon_dir, nil, args.long) })) else local crosses180_correction = map('crosses180') ~= '' and args.lon_dir == 'W' and (-36000/(map('left') - map('right'))) or 0 x = round(crosses180_correction + 100 * (decdeg(args.lon_deg, args.lon_min, args.lon_sec, args.lon_dir, nil, args.long) - map('left')) / (map('right') - map('left')), 1) end retval = retval .. x .. '%;height:0;width:0;margin:0;padding:0"><div style="position:relative;text-align:center;' local marksize = tonumber(args.marksize) or tonumber(map('marksize')) or 8 retval = retval .. 'left:-' .. round(marksize / 2, 0) .. 'px;top:-' .. round(marksize / 2, 0) .. 'px;width:' .. marksize .. 'px;font-size:' .. marksize .. 'px;line-height:0"' if args[2] then retval = retval .. ' title="' .. args[2] .. '"' end retval = retval .. '>' local mark = args.mark or map('mark') if mark == '' then mark = 'Red pog.svg' end retval = retval .. '[[File:' .. mark .. '|' .. marksize .. 'x' .. marksize .. 'px|' .. (args.label or mw.title.getCurrentTitle().text) .. '|link=' .. (args.link or '') if args.alt then retval = retval .. '|alt=' .. args.alt end retval = retval .. ']]' retval = retval .. '</div>' if args.label and args.position ~= 'none' then retval = retval .. '<div style="font-size:' .. (args.label_size or 90) .. '%;line-height:110%;position:relative;top:-1.5em;width:' .. (args.label_width or 6) .. 'em;' if args.position == 'left' then retval = retval .. 'left:-6.5em;text-align:right' elseif args.position == 'right' then retval = retval .. 'left:0.5em;text-align:left' elseif args.position == 'top' then retval = retval .. 'top:-2.65em;left:-3em;text-align:center' elseif args.position == 'bottom' then retval = retval .. 'top:-0.15em;left:-3em;text-align:center' elseif tonumber(x) > 70 then retval = retval .. 'left:-6.5em;text-align:right' else retval = retval .. 'left:0.5em;text-align:left' end retval = retval .. '"><span style="padding:1px' if args.background then retval = retval .. ';background-color:' .. args.background end retval = retval .. '">' .. args.label .. '</span></div>' end retval = retval .. '</div>' return retval end return p