Tämän moduulin ohjeistuksen voi tehdä sivulle Moduuli:Coordinates/ohje

--[[This module is intended to replace the functionality of {{Coord}} and relatedtemplates.  It provides several methods, including{{#Invoke:Coordinates | coord }} : General function formatting and displayingcoordinate values.{{#Invoke:Coordinates | dec2dms }} : Simple function for converting decimaldegree values to DMS format.{{#Invoke:Coordinates | dms2dec }} : Simple function for converting DMS formatto decimal degree format.]]math_mod = require( "Module:Math" );globalFrame = nilcoordinates = {};--[[ Helper function, replacement for {{coord/display/title}} ]]function displaytitle (s, notes)    local l = "[[Muantiedokoordinuatat|Koordinuatat]]: " .. s    local co = '<span id="coordinates">' .. l .. notes .. '</span>';    return '<span style="font-size: small;">' .. co .. '</span>';end--[[ Helper function, Replacement for {{coord/display/inline}} ]]function displayinline (s, notes)    return s .. notesend--[[ Helper function, used in detecting DMS formatting ]]local dmsTest = function(first, second)    local concatenated = first:upper() .. second:upper();        if concatenated == "NE" or concatenated == "NW" or concatenated == "SE" or concatenated == "SW" or        concatenated == "EN" or concatenated == "WN" or concatenated == "ES" or concatenated == "WS" then        return true;    end    return false;end--[[parseDecTransforms decimal format latitude and longitude into the astructure to be used in displaying coordinates]]function parseDec( lat, long, format )    local coordinateSpec = {}    local errors = {}        if long == "" or long == nil then        return nil, {{"parseDec", "Пропущена долгота"}}    end        errors = validate( lat, nil, nil, long, nil, nil, 'parseDec', false );    coordinateSpec["dec-lat"]  = lat;    coordinateSpec["dec-long"] = long;    local mode = coordinates.determineMode( lat, long );    coordinateSpec["dms-lat"]  = convert_dec2dms( lat, " p. l.", " s. l.", mode)  -- {{coord/dec2dms|{{{1}}}|N|S|{{coord/prec dec|{{{1}}}|{{{2}}}}}}}    coordinateSpec["dms-long"] = convert_dec2dms( long, " pn. p.", " pl. p.", mode)  -- {{coord/dec2dms|{{{2}}}|E|W|{{coord/prec dec|{{{1}}}|{{{2}}}}}}}        if format ~= "" then        coordinateSpec.default = format    else        coordinateSpec.default = "dec"    end    return coordinateSpec, errorsend--[[ Helper function, handle optional args. ]]function optionalArg(arg, suplement)    if arg ~= nil and arg ~= "" then        return string.format( "%02d", tonumber( arg ) ) .. suplement    end    return ""end--[[parseDMSTransforms degrees, minutes, seconds format latitude and longitudeinto the a structure to be used in displaying coordinates]]function parseDMS( lat_d, lat_m, lat_s, lat_f, long_d, long_m, long_s, long_f, format )    local coordinateSpec = {}    local errors = {}        lat_f = lat_f:upper();    long_f = long_f:upper();        -- Check if specified backward    if lat_f == 'E' or lat_f == 'W' then        local t_d, t_m, t_s, t_f;        t_d = lat_d;        t_m = lat_m;        t_s = lat_s;        t_f = lat_f;        lat_d = long_d;        lat_m = long_m;        lat_s = long_s;        lat_f = long_f;        long_d = t_d;        long_m = t_m;        long_s = t_s;        long_f = t_f;    end        errors = validate( lat_d, lat_m, lat_s, long_d, long_m, long_s, 'parseDMS', true );    if long_d == nil or long_d == "" then        table.insert(errors, {"parseDMS", "Пропущена долгота" })    end        coordinateSpec["dec-lat"]  = convert_dms2dec(lat_f, lat_d, lat_m, lat_s) -- {{coord/dms2dec|{{{4}}}|{{{1}}}|0{{{2}}}|0{{{3}}}}}    coordinateSpec["dec-long"] = convert_dms2dec(long_f, long_d, long_m, long_s) -- {{coord/dms2dec|{{{8}}}|{{{5}}}|0{{{6}}}|0{{{7}}}}}    if lat_m == nil and lat_s == nil and long_m == nil and long_s == nil and #errors == 0         or math_mod._precision( lat_d ) > 0 or math_mod._precision( long_d ) > 0 then            if lat_f:upper() == 'S' then                lat_d = '-' .. lat_d;                lat_f = " s. l.";            else                lat_f = " p. l.";            end            if long_f:upper() == 'W' then                long_d = '-' .. long_d;                long_f = " pl. p.";            else                long_f = " pn. p.";            end                        return parseDec( lat_d, long_d, format );    end    if lat_f:upper() == 'S' then        lat_f = " s. l.";    else        lat_f = " p. l.";    end    if long_f:upper() == 'E' then        long_f = " pn. p.";    else        long_f = " pl. p.";    end    coordinateSpec["dms-lat"]  = lat_d.."°"..optionalArg(lat_m,"′") .. optionalArg(lat_s,"″") .. lat_f    coordinateSpec["dms-long"] = long_d.."°"..optionalArg(long_m,"′") .. optionalArg(long_s,"″") .. long_f    if format ~= "" then        coordinateSpec.default = format    else        coordinateSpec.default = "dms"    end    return coordinateSpec, errorsend--[[specPrinterOutput formatter.  Takes the structure generated by either parseDecor parseDMS and formats it for inclusion on Wikipedia.]]function specPrinter(args, coordinateSpec)    local uriComponents = coordinateSpec["param"]    if uriComponents == "" then        -- RETURN error, should never be empty or nil        return "Ошибка: не задан param"    end    if args["name"] ~= "" and args["name"] ~= nil then        uriComponents = uriComponents .. "&title=" .. mw.uri.encode(coordinateSpec["name"])    end        local geodmshtml = '<span class="geo-dms" title="Различные карты и схемы для этого места">'             .. '<span class="latitude">' .. coordinateSpec["dms-lat"] .. '</span> '             .. '<span class="longitude">' ..coordinateSpec["dms-long"] .. '</span>'             .. '</span>'    local lat = tonumber( coordinateSpec["dec-lat"] ) or 0    if lat < 0 then        -- FIXME this breaks the pre-existing precision        geodeclat = coordinateSpec["dec-lat"]:sub(2) .. "° s. l."    else        geodeclat = (coordinateSpec["dec-lat"] or 0) .. "° p. l."    end    local long = tonumber( coordinateSpec["dec-long"] ) or 0    if long < 0 then        -- FIXME does not handle unicode minus        geodeclong = coordinateSpec["dec-long"]:sub(2) .. "° pl. p."    else        geodeclong = (coordinateSpec["dec-long"] or 0) .. "° pn. p."    end        local geodechtml = '<span class="geo-dec" title="Различные карты и схемы для этого места">'             .. geodeclat .. ' '             .. geodeclong             .. '</span>'    local geonumhtml = '<span class="geo">'             .. coordinateSpec["dec-lat"] .. '; '             .. coordinateSpec["dec-long"]             .. '</span>'    local inner;    inner = '<span class="geo-geo-' .. coordinateSpec.default .. '"><span class="geo-dms">' .. geodmshtml .. '</span>'                .. '<span class="geo-multi-punct"> / </span>'                .. '<span class="geo-dec">';    if args["name"] == "" or args["name"] == nil then        inner = inner .. geodechtml                .. '<span style="display:none"> / ' .. geonumhtml .. '</span></span></span>'    else        inner = inner .. '<span class="vcard">' .. geodechtml                .. '<span style="display:none"> / ' .. geonumhtml .. '</span>'                .. '<span style="display:none"> (<span class="fn org">'                .. args["name"] .. '</span>)</span></span></span></span>'    end    local result = '<span class="plainlinks nourlexpansion">' .. globalFrame:preprocess(        '[//tools.wmflabs.org/geohack/geohack.php?language=ru&pagename={{FULLPAGENAMEE}}¶ms=' ..        uriComponents .. ' ' .. inner .. ']')    local globe = string.lower(args.globe or '')    local scale = tonumber(args.scale or '30000')    local nogoogle = string.lower(args.nogoogle or '')    local noosm = string.lower(args.noosm or '')    local yandex = string.lower(args.yandex or '')    if globe == '' then        if nogoogle == '' then            result = result .. ' <sup class="geo-google noprint" title="Это место на Картах Google">[//maps.google.com/maps?'                .. 'll=' ..  coordinateSpec["dec-lat"] .. ',' .. coordinateSpec["dec-long"]                .. '&q=' ..  coordinateSpec["dec-lat"] .. ',' .. coordinateSpec["dec-long"]                .. '&spn=' .. (scale / 1000000) .. ',' .. (scale / 1000000)                .. '&t=h&hl=ru (G)]'                .. '</sup>'        end        if noosm == '' then            result = result .. ' <sup class="geo-osm noprint" title="Это место на карте OpenStreetMap">[http://www.openstreetmap.org/?'                .. 'mlat=' .. coordinateSpec["dec-lat"] .. '&mlon=' .. coordinateSpec["dec-long"]                        if scale < 2000 then result = result .. '&zoom=18'            elseif scale <   5000 then result = result .. '&zoom=17'            elseif scale <  10000 then result = result .. '&zoom=16'            elseif scale <  20000 then result = result .. '&zoom=15'            elseif scale <  40000 then result = result .. '&zoom=14'            elseif scale <  80000 then result = result .. '&zoom=13'            elseif scale < 160000 then result = result .. '&zoom=12'            elseif scale < 320000 then result = result .. '&zoom=11'            elseif scale < 640000 then result = result .. '&zoom=10'            else result = result .. '&zoom=9'            end                        result = result .. ' (O)]</sup>'        end        if yandex ~= '' then            result = result .. ' <sup class="geo-yandex noprint" title="Это место на Яндекс.Картах">[//maps.yandex.ru/'                .. '?ll=' .. coordinateSpec["dec-long"] .. ',' .. coordinateSpec["dec-lat"]                .. '&pt=' .. coordinateSpec["dec-long"] .. ',' .. coordinateSpec["dec-lat"]                .. '&spn=' .. (scale / 1000000) .. ',' .. (scale / 1000000)                .. '&l=' .. 'sat,skl'                .. ' (Я)]</sup>'        end    end        result = result .. '</span>'        return resultend--[[Formats any error messages generated for display]]function errorPrinter(errors)    local result = ""    for i,v in ipairs(errors) do        local errorHTML = '<strong class="error">Координаты: ' .. v[2] .. '</strong>'        result = result .. errorHTML .. "<br />"    end    return resultend--[[Determine the required CSS class to display coordinatesUsually geo-nondefault is hidden by CSS, unless a user has overridden this for himselfdefault is the mode as specificied by the user when calling the {{coord}} templatemode is the display mode (dec or dms) that we will need to determine the css class for]]function displayDefault(default, mode)    if default == "" then        default = "dec"    end        if default == mode then        return "geo-default"    else        return "geo-nondefault"    endend--[[Check the input arguments for coord to determine the kind of data being providedand then make the necessary processing.]]function formatTest(args)    local result, errors;    local primary = false;        local param = {}    if args[1] == "" then        -- no lat logic        return errorPrinter( {{"formatTest", "Пропущена широта"}} )    elseif args[4] == "" and args[5] == "" and args[6] == "" then        -- dec logic        result, errors = parseDec( args[1], args[2], args['format'] )        if result == nil then            return errorPrinter( errors );        end        param = { args[1], "N", args[2], "E", args[3] };    elseif dmsTest(args[4], args[8]) then        -- dms logic        result, errors = parseDMS( args[1], args[2], args[3], args[4],            args[5], args[6], args[7], args[8], args['format'] )        param = { args[1], args[2], args[3], args[4], args[5],            args[6], args[7], args[8], args[9] };        if args[10] ~= '' then            table.insert( errors, { 'formatTest', 'Неожиданные дополнительные параметры' } );        end    elseif dmsTest(args[3], args[6]) then        -- dm logic        result, errors = parseDMS( args[1], args[2], nil, args[3],            args[4], args[5], nil, args[6], args['format'] )        param = { args[1], args[2], args[3], args[4], args[5], args[6], args[7] };        if args[8] ~= '' then            table.insert( errors, { 'formatTest', 'Неожиданные дополнительные параметры' } );        end    elseif dmsTest(args[2], args[4]) then        -- d logic        result, errors = parseDMS( args[1], nil, nil, args[2],            args[3], nil, nil, args[4], args['format'] )        param = { args[1], args[2], args[3], args[4], args[5] };        if args[6] ~= '' then            table.insert( errors, { 'formatTest', 'Неожиданные дополнительные параметры' } );        end    else        -- Error        return errorPrinter( {{"formatTest", "Неизвестный формат аргумента"}} )    end    result.name     = args["name"]    local last = table.getn (param)    if param[last] == '' then        table.remove(param, last)    end    local extra_param = { 'dim', 'globe', 'scale', 'region', 'source', 'type' }    for _, v in ipairs( extra_param ) do        if (args[v] or '') ~= '' then            table.insert( param, v .. ':' .. args[v] );        end    end    result.param = table.concat( param , '_' );    if #errors == 0 then        return specPrinter( args, result )    else        return specPrinter( args, result ) .. " " .. errorPrinter(errors) .. '[[Категория:Википедия:Статьи с ошибочными параметрами координат]]';    endend--[[Helper function, convert decimal latitude or longitude todegrees, minutes, and seconds format based on the specified precision.]]function convert_dec2dms(coordinate, firstPostfix, secondPostfix, precision)    local coord = tonumber(coordinate) or 0    local postfix    if coord >= 0 then        postfix = firstPostfix    else        postfix = secondPostfix    end    precision = precision:lower();    if precision == "dms" then        return convert_dec2dms_dms( math.abs( coord ) ) .. postfix;    elseif precision == "dm" then        return convert_dec2dms_dm( math.abs( coord ) ) .. postfix;    elseif precision == "d" then        return convert_dec2dms_d( math.abs( coord ) ) .. postfix;    endend--[[ Helper function, convert decimal to degrees ]]function convert_dec2dms_d(coordinate)    local d = math_mod._round( coordinate, 0 ) .. "°"    return d .. ""end--[[ Helper function, convert decimal to degrees and minutes ]]function convert_dec2dms_dm(coordinate)    coordinate = math_mod._round( coordinate * 60, 0 );    local m = coordinate % 60;    coordinate = math.floor( (coordinate - m) / 60 );    local d = coordinate % 360 .."°"        return d .. string.format( "%02d′", m )end--[[ Helper function, convert decimal to degrees, minutes, and seconds ]]function convert_dec2dms_dms(coordinate)    coordinate = math_mod._round( coordinate * 60 * 60, 0 );    local s = coordinate % 60    coordinate = math.floor( (coordinate - s) / 60 );    local m = coordinate % 60    coordinate = math.floor( (coordinate - m) / 60 );    local d = coordinate % 360 .."°"    return d .. string.format( "%02d′", m ) .. string.format( "%02d″", s )end--[[Convert DMS format into a N or E decimal coordinate]]function convert_dms2dec(direction, degrees_str, minutes_str, seconds_str)    local degrees = tonumber(degrees_str) or 0    local minutes = tonumber(minutes_str) or 0    local seconds = tonumber(seconds_str) or 0        local factor    direction = mw.ustring.gsub(direction, '^[ ]*(.-)[ ]*$', '%1');    if direction == "S" or direction == "W" then        factor = -1    else        factor = 1    end        local precision = 0    if seconds_str ~= nil and seconds_str ~= '' then        precision = 5 + math.max( math_mod._precision(seconds_str), 0 );    elseif minutes_str ~= nil and minutes_str ~= '' then        precision = 3 + math.max( math_mod._precision(minutes_str), 0 );    else        precision = math.max( math_mod._precision(degrees_str), 0 );    end        local decimal = factor * (degrees+(minutes+seconds/60)/60)    return string.format( "%." .. precision .. "f", decimal ) -- not tonumber since this whole thing is string based.end--[[Checks input values to for out of range errors.]]function validate( lat_d, lat_m, lat_s, long_d, long_m, long_s, source, strong )    local errors = {};    lat_d = tonumber( lat_d ) or 0;    lat_m = tonumber( lat_m ) or 0;    lat_s = tonumber( lat_s ) or 0;    long_d = tonumber( long_d ) or 0;    long_m = tonumber( long_m ) or 0;    long_s = tonumber( long_s ) or 0;    if strong then        if lat_d < 0 then            table.insert(errors, {source, "градусы широты  < 0"})        end        if long_d < 0 then            table.insert(errors, {source, "градусы долготы < 0"})        end        --[[        #coordinates is inconsistent about whether this is an error.  If globe: is        specified, it won't error on this condition, but otherwise it will.                For not simply disable this check.                if long_d > 180 then            table.insert(errors, {source, "longitude degrees > 180 with hemisphere flag"})        end        ]]    end            if lat_d > 90 then        table.insert(errors, {source, "градусы широты > 90"})    end    if lat_d < -90 then        table.insert(errors, {source, "градусы широты < -90"})    end    if lat_m >= 60 then        table.insert(errors, {source, "минуты широты >= 60"})    end    if lat_m < 0 then        table.insert(errors, {source, "минуты широты < 0"})    end    if lat_s >= 60 then        table.insert(errors, {source, "секунды широты >= 60"})    end    if lat_s < 0 then        table.insert(errors, {source, "секунды широты < 0"})    end    if long_d >= 360 then        table.insert(errors, {source, "градусы долготы >= 360"})    end    if long_d <= -360 then        table.insert(errors, {source, "градусы долготы <= -360"})    end    if long_m >= 60 then        table.insert(errors, {source, "минуты долготы >= 60"})    end    if long_m < 0 then        table.insert(errors, {source, "минуты долготы < 0"})    end    if long_s >= 60 then        table.insert(errors, {source, "секунды долготы >= 60"})    end    if long_s < 0 then        table.insert(errors, {source, "секунды долготы < 0"})    end        return errors;end--[[dec2dmsWrapper to allow templates to call dec2dms directly.Usage:    {{ Invoke:Coordinates | dec2dms | decimal_coordinate | positive_suffix |        negative_suffix | precision }}    decimal_coordinate is converted to DMS format.  If positive, the positive_suffixis appended (typical N or E), if negative, the negative suffix is appended.  Thespecified precision is one of 'D', 'DM', or 'DMS' to specify the level of detailto use.]]function coordinates.dec2dms(frame)    globalFrame = frame    local coordinate = frame.args[1]    local firstPostfix = frame.args[2]    local secondPostfix = frame.args[3]    local precision = frame.args[4]    return convert_dec2dms(coordinate, firstPostfix, secondPostfix, precision)end--[[Helper function to determine whether to use D, DM, or DMSformat depending on the precision of the decimal input.]]function coordinates.determineMode( value1, value2 )    local precision = math.max( math_mod._precision( value1 ), math_mod._precision( value2 ) );    if precision <= 0 then        return 'd'    elseif precision <= 2 then        return 'dm';    else        return 'dms';    endend--[[dms2decWrapper to allow templates to call dms2dec directly.Usage:    {{ Invoke:Coordinates | dms2dec | direction_flag | degrees |        minutes | seconds }}    Converts DMS values specified as degrees, minutes, seconds too decimal format.direction_flag is one of N, S, E, W, and determines whether the output ispositive (i.e. N and E) or negative (i.e. S and W).]]function coordinates.dms2dec(frame)    globalFrame = frame    local direction = frame.args[1]    local degrees = frame.args[2]    local minutes = frame.args[3]    local seconds = frame.args[4]    return convert_dms2dec(direction, degrees, minutes, seconds)end--[[coordMain entry point for Lua function to replace {{coord}}Usage:    {{ Invoke:Coordinates | coord }}    {{ Invoke:Coordinates | coord | lat | long }}    {{ Invoke:Coordinates | coord | lat | lat_flag | long | long_flag }}    ...        Refer to {{coord}} documentation page for many additional parameters and    configuration options.    Note: This function provides the visual display elements of {{coord}}.  Inorder to load coordinates into the database, the {{#coordinates:}} parserfunction must also be called, this is done automatically in the Luaversion of {{coord}}.]]function coordinates.coord(frame)    globalFrame = frame    local args = frame.args    if args[1] == nil then        local pFrame = frame:getParent();        args = pFrame.args;        for k,v in pairs( frame.args ) do            args[k] = v;        end    end        for i=1,10 do        if args[i] == nil then            args[i] = ""        else            args[i] = args[i]:match( '^%s*(.-)%s*$' );  --remove whitespace        end    end    args['format'] = args['format'] or '';        local contents = formatTest(args)    local Notes = args.notes or ""    local Display = string.lower(args.display or "inline")    if Display == '' then        Display = 'inline';    end        local text = ''    if string.find( Display, 'inline' ) ~= nil or Display == 'i' or            Display == 'it' or Display == 'ti' then        text = displayinline(contents, Notes)    end    if string.find( Display, 'title' ) ~= nil or Display == 't' or            Display == 'it' or Display == 'ti' then        text = text .. displaytitle(contents, Notes)    end    return textendreturn coordinates

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