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モジュール:Statistical

モジュールの解説[作成]
local p = {}
 
local Regions = mw.loadData("モジュール:Statistical/Regions")
bit32 = require( 'bit32' )
 
 	local function LimitDouble(Val)
	    local MaxNumber = 2147483648
    	return Val - (math.floor(Val / MaxNumber) * MaxNumber)
	end
	
	local function shl(Val, Shift)
	    if Shift > 0 then
    	    return  LimitDouble(Val * (2 ^ Shift))
	    else
    	    return Value
	    end 
	end

	local function shr(Val, Shift)
	    if Shift > 0 then 
    		return math.floor(Val / (2 ^ Shift))
	    else
    		return Val
	    end
	end

	local function MakeHash(PlaceName)    
		local dataLength = mw.ustring.len(PlaceName)
    	if dataLength == 0 then return 0 end
		local hash = dataLength
		local remainingBytes =  math.fmod(dataLength, 2)
	    local numberOfLoops = math.floor(dataLength / 2)
	    local currentIndex = 0
    	local tmp = 0
    	while (numberOfLoops > 0) do 
			hash = LimitDouble(hash + mw.ustring.codepoint(PlaceName, currentIndex + 1))
			tmp = bit32.bxor(shl(mw.ustring.codepoint(PlaceName, currentIndex + 2), 11), hash)
			hash = bit32.bxor(shl(hash, 16), tmp)
			hash = LimitDouble(hash + shr(hash, 11))
			currentIndex = currentIndex + 2
			numberOfLoops = numberOfLoops - 1
	    end
		if remainingBytes == 1 then
			hash = LimitDouble(hash + mw.ustring.codepoint(PlaceName, currentIndex + 1))
			hash = bit32.bxor(hash, shl(hash, 10))
			hash = LimitDouble(hash + shr(hash, 1))
	    end
		hash = bit32.bxor(hash, shl(hash, 3))
		hash = LimitDouble(hash + shr(hash, 5))
		hash = bit32.bxor(hash, shl(hash, 4))
		hash = LimitDouble(hash + shr(hash, 17))
		hash = bit32.bxor(hash, shl(hash, 25))
		hash = LimitDouble(hash + shr(hash, 6))
		return hash
	end
 
local function First_less_Second(a, b)  
    local LenA = mw.ustring.len(a)
    local LenB = mw.ustring.len(b)
    for i = 1, (LenA < LenB) and LenA or LenB do
        if mw.ustring.codepoint(a, i, i) ~= mw.ustring.codepoint(b, i, i) then
            return mw.ustring.codepoint(a, i, i) < mw.ustring.codepoint(b, i, i) 
        end
    end
    return LenA < LenB
end  
 
local function internalFormatNumber(a_number, a_decimalMark, a_groupMark, a_groupMinLength, a_groupOnlyIntegerPart)
    -- find the decimal point
    local decimalPosition = mw.ustring.find(a_number, ".", 1, true);
    local needsGrouping = false;
    local DIGIT_GROUPING_SIZE = 3
    if (not decimalPosition) then
        -- no decimal point - integer number
		decimalPosition = mw.ustring.len(a_number) + 1;
		if (decimalPosition > a_groupMinLength) then
			needsGrouping = true;
		end
	else
		-- decimal point present
		if ((decimalPosition > a_groupMinLength) or (((mw.ustring.len(a_number) - decimalPosition) > DIGIT_GROUPING_SIZE) and (not a_groupOnlyIntegerPart))) then
			needsGrouping = true;
		end
		-- replace the decimal point
		a_number = mw.ustring.sub(a_number, 1, decimalPosition - 1) .. a_decimalMark .. mw.ustring.sub(a_number, decimalPosition + 1);
	end
	if (needsGrouping and (decimalPosition > DIGIT_GROUPING_SIZE + 1)) then
		-- grouping of integer part necessary
		local i = decimalPosition - DIGIT_GROUPING_SIZE;
		while (i > 1) do
			-- group the integer part
			a_number = mw.ustring.sub(a_number, 1, i - 1) .. a_groupMark .. mw.ustring.sub(a_number, i);
			decimalPosition = decimalPosition + mw.ustring.len(a_groupMark);
			i = i - DIGIT_GROUPING_SIZE;
		end
	end
	-- skip to the end of the new decimal mark (in case it is more than one char)
	decimalPosition = decimalPosition + mw.ustring.len(a_decimalMark) - 1;
	if (a_groupOnlyIntegerPart) then
		needsGrouping = false;
	end
	if (needsGrouping and ((mw.ustring.len(a_number) - decimalPosition) > DIGIT_GROUPING_SIZE)) then
		-- grouping of fractional part necessary
		-- using negative numbers (index from the end of the string)
		local i = decimalPosition - mw.ustring.len(a_number) + DIGIT_GROUPING_SIZE;
		while (i <= -1) do
			-- group the fractional part
			a_number = mw.ustring.sub(a_number, 1, i - 1) .. a_groupMark .. mw.ustring.sub(a_number, i);
			i = i + DIGIT_GROUPING_SIZE;
		end
	end
	return a_number;
end
 
-- from de:Modul:FormatNum
function formatNum(number)    
	if (number) then
        number = tostring(number)
		format = {decimalMark = ",", groupMark = mw.ustring.char(0160), groupMinLength = 5, groupOnlyIntegerPart = true}
		-- lua can parse the number (first check passed) and format entry found
		local sign = mw.ustring.sub(number, 1, 1);
		if ((sign == "+") or (sign == "-")) then
			-- remove sign from number, add it later again
			number = mw.ustring.sub(number, 2);
		else
			-- was not a sign
			sign = "";
		end
		if (mw.ustring.sub(number, 1, 1) == ".") then
			-- number begins with "." -> add a 0 to the beginning
			number = "0" .. number;
		else
			if (mw.ustring.sub(number, -1) == ".") then
				-- number ends with "." -> remove it
				number = mw.ustring.sub(number, 1, -2);
			end
		end
		if ((number == mw.ustring.match(number, "^%d+$")) or (number == mw.ustring.match(number, "^%d+%.%d+$"))) then
			-- number has valid format (only digits or digits.digits) -> format it and add sign (if any) again
			number = sign .. internalFormatNumber(number, format.decimalMark, format.groupMark, format.groupMinLength, format.groupOnlyIntegerPart);
		else
			-- number has no valid format -> undo all modifications
			number = a_frame.args["number"];
		end
	end	   
	return number;
end
 
function GetHashData(PlaceHash)     
 	local NumPage = math.floor((PlaceHash - 1) / 33554432 + 2)
	if NumPage == 2 and (PlaceHash - 1) < 16777216 then NumPage = 1 end
	if NumPage < 10  then
		HashData = mw.loadData("モジュール:Statistical/RUS-00"..NumPage)
	else
		HashData = mw.loadData("モジュール:Statistical/RUS-0"..NumPage)
	end
	return HashData[PlaceHash];
end

function p.GetStat(frame)
    local args = frame:getParent().args

    if args == nil then return "Error:オブジェクト名がありません。" end
    local PlaceName = args[1]
 
    if PlaceName == nil then return "Error:オブジェクト名がありません。" end
    PlaceName = mw.text.trim(PlaceName)

    local Region = args['Регион'] or ''

    local check = args['check'] or ''
    if check == '' or check == '0' or check == 'false' then
    	check = false;
    else
    	check = true;
    end
 
	local PlaceHash = MakeHash(PlaceName)
	local function FormatH()    
	    return PlaceHash
	end
    local PlaceData = nil
 	local RegionData = nil
 	if Region=='' then
 		-- Если в имени населенного пункта есть уточнение с именем региона, то можно не пользоваться таблицей, то есть не вызывать GetHashData
 		for key,value in pairs(Regions) do
 			if (string.find(PlaceName,"("..key..")",1,true) ) then
 				RegionData = mw.loadData("モジュール:Statistical/RUS-"..value)
 				PlaceData = RegionData[PlaceHash]
 				break
 			end
 		end
 	elseif Region ~= "" then
 		-- магия, позволяющая указывать не только индекс, но и значение напрямую
 		Region = Regions[Region] or Region
 		RegionData = mw.loadData("モジュール:Statistical/RUS-"..Region)
 		PlaceData = RegionData[PlaceHash]
 	end

	if PlaceData == nil then
		local RegionPage = GetHashData(PlaceHash)
		if RegionPage ~= nil then
			if type(tonumber(RegionPage)) == "number" then 
				-- очень плохая вещь, ибо GetHashData очень дорогая по памяти функция
				PlaceHash=tonumber(RegionPage)
				RegionPage = GetHashData(PlaceHash) 
			end
			if type(RegionPage) == "table" then RegionPage = RegionPage[PlaceName] end
			if RegionPage ~= nil then 
				RegionData = mw.loadData("モジュール:Statistical/RUS-"..RegionPage) 
				if RegionData ~= nil then PlaceData = RegionData[PlaceHash] end
			end
		end
	end 

	local Format = mw.text.trim ( (args[2] or "Таблица"))
    if PlaceData == nil then 
    	if check then
    		return 0;
    	elseif Format == 'Хеш' or Format == 'х'  then
        	return FormatH()
    	else
    		return "#Н/Д"..frame:callParserFunction{name = '#tag:ref', args = {PlaceName .." > Данные не обнаружены. Возможно, страница переименовывалась. Проверьте справочник"..  ((args.nocat and "") or "[[Категория:Википедия:Статьи с неправильными параметрами шаблона Население]]")}} 
    	end
	end
	if check then
		return 1;
	end

    local LastRecord = 0
    for k in pairs(PlaceData) do LastRecord = LastRecord + 1 end
    local NumRecord = LastRecord
 
	local function FormatY()    
	    return PlaceData[NumRecord][1]
	end
 
	local function FormatN()    
	    return PlaceData[NumRecord][2]
	end
 
	local function FormatS(SourceType)  
	    if PlaceData[NumRecord][3] == "" then
	        return ""
	    else
	        local Source1
	        local Source2 
	        if string.find(PlaceData[NumRecord][3],"%d+[A-Z]+")==1 then
	            Source1 = RegionData['Источники'][PlaceData[NumRecord][3]][1]
	            Source2 = PlaceData[NumRecord][3]
	        else
	            Source1 = PlaceData[NumRecord][3]
	            Source2 = ""
	        end
	        if string.find(Source1, "https?://")==1 then
	            Source1 = '['..Source1..']'
	        end
			if SourceType == "и" then
				return Source1
			end
	        if Source2 == "" then
	            return frame:callParserFunction{name = '#tag:ref', args = {Source1}}
	        else
	            return frame:callParserFunction{name = '#tag:ref', args = {Source1, name = Source2}}
	        end
	    end
	end        
 
	local function FormatF()    
	    return formatNum(PlaceData[NumRecord][2])    
	end
 
	local function FormatT()    
	    if NumRecord > 1 then
	        if PlaceData[NumRecord][2] > PlaceData[NumRecord - 1][2] then
	            return "<span style='color: #0c0; font-weight:bold; font-size: larger;'>↗</span>" 
	        elseif PlaceData[NumRecord][2] < PlaceData[NumRecord - 1][2] then
	            return "<span style='color: red; font-weight:bold; font-size: larger;'>↘</span>"  
	        else
	            return "<span style='color:#0AF;'>→</span>"  
	        end
	    else
	        return ""
	    end            
	end
 
    if Format == 'Год' or Format == 'г' then
        return FormatY()    
    elseif Format == 'Безформат' or Format == 'Число' or Format == 'ч'  then
        return FormatN()    
    elseif Format == 'Ссылка' or Format == 'с'  then
        return FormatS("с")    
    elseif Format == 'Источник' or Format == 'и'  then
        return FormatS("и")    
    elseif Format == 'Формат' or Format == 'ф'  then
        return FormatF()    
    elseif Format == 'ФорматГод' or Format == 'фг'  then
        return FormatF().." ("..FormatY()..")"    
    elseif Format == 'ФорматСсылка' or Format == 'фс'  then
        return FormatF()..FormatS()    
    elseif Format == 'ФорматСсылкаГод' or Format == 'фсг'  then
        return FormatF()..FormatS().." ("..FormatY()..")"
    elseif Format == 'Тренд' or Format == 'т'  then
        return FormatT()..FormatF()    
    elseif Format == 'Значение' or Format == 'ТрендСсылка' or Format == 'тс'  then
        return FormatT()..FormatF()..FormatS()
    elseif Format == 'ТрендСсылкаГод' or Format == 'тсг'  then
        return FormatT()..FormatF()..FormatS().." ("..FormatY()..")"
    elseif Format == 'Хеш' or Format == 'х'  then
        return FormatH()
	elseif Format == 'Диаграмма' or Format == 'д'  then
		local tempHeight = 320
		local tempWidth = 800
		local tempMod = math.fmod (LastRecord, 5)
		if LastRecord < 40 then 
			tempHeight = 200  + 170 * (LastRecord - 1) / 40
			tempWidth = 200 + 600 * (LastRecord - 1) / 40
		end
		local tempGroup = ""
		local tempTooltip = ""
		local tempLegend = ""
		for k in pairs(PlaceData) do 
			NumRecord = k
			tempGroup = tempGroup .. FormatN() .. ":"
			tempTooltip = tempTooltip .. FormatF() .. " (" .. FormatY() .. "):"
			if LastRecord < 5 or math.fmod (k, 5) == tempMod  then tempLegend = tempLegend .. FormatY() end
			tempLegend = tempLegend .. ":"
		end
		tempGroup = string.sub (tempGroup, 1, string.len (tempGroup)-1)
		tempTooltip = string.sub (tempTooltip, 1, string.len (tempTooltip)-1)
		tempLegend = string.sub (tempLegend, 1, string.len (tempLegend)-1)
    	local barChart = require('モジュール:Chart')['bar chart'];
		local Diagram = {
			['height'] = tempHeight,
			['width'] = tempWidth,
			['group 1'] = tempGroup,
			['tooltip 1'] = tempTooltip,
			['colors'] = "#B0C4DE",
			['x legends'] = tempLegend,
			['group names'] = '人口',
			['default color'] = '#1E90FF'
			}    	
		local cframe = mw.getCurrentFrame();
		return barChart(cframe:newChild{ title=cframe.title, args = Diagram})
	elseif Format == 'График' or Format == 'график'  then
		local csv = "year,population\\n"
		for k in pairs(PlaceData) do 
			NumRecord = k
			csv = csv .. FormatY() .. "," .. FormatN() .. "\\n"
		end
		local json = [[{
  "version": 2,
  "width": 400,
  "height": 200,

  "data": [
    {
      "name": "table",
      "values": "]] .. csv .. [[",
      "format": {
        "parse": {"year": "integer", "population": "integer"},
        "type": "csv"
      },
      // Convert year integer (2016) into a date object (2016-01-01)
      "transform": [{ "type": "formula", "field": "date", "expr": "datetime(datum.year,0,1)" }]
    }
  ],

  "scales": [
    // The dates are scaled to the "x" axis - the width of the graph
    {
      "name": "x",
      "type": "time",
      "range": "width",
      "domain": {"data": "table", "field": "date"}
    },
    // The population are scaled to the "y" axis - the height of the graph
    {
      "name": "y",
      "type": "linear",
      "range": "height",
      "domain": {"data": "table", "field": "population"}
    }
  ],

  // Simple axis with horizontal grid lines
  "axes": [
    {"type": "x", "scale": "x", "ticks": 5},
    {"type": "y", "scale": "y", "ticks": 5, "grid": true, "orient": "right", "format": "d"}
  ],

  // The graph is drawn with two elements a thick line at the top, and a semi-transparent area below
  "marks": [
    {
      "type": "area",
      "from": {"data": "table"},
      "properties": {
        "enter": {
          "x": {"scale": "x", "field": "date"},
          "y": {"scale": "y", "value": 0},
          "y2": {"scale": "y", "field": "population"},
          "fill": {"value": "#99B2CC"},
          "fillOpacity": {"value": 0.35},
          "interpolate": {"value": "monotone"}
        }
      }
    },
    {
      "type": "line",
      "from": {"data": "table"},
      "properties": {
        "enter": {
          "x": {"scale": "x", "field": "date"},
          "y": {"scale": "y", "field": "population"},
          "stroke": {"value": "#99B2CC"},
          "strokeWidth": {"value": 3},
          "interpolate": {"value": "monotone"}
        }
      }
    },
    {
      "type": "symbol",
      "from": {"data": "table"},
      "properties": {
        "enter": {
          "x": {"scale": "x", "field": "date"},
          "y": {"scale": "y", "field": "population"},
          "stroke": {"value": "#99B2CC"},
          "fill": {"value": "#fff"},
          "size": {"value": 10}
        }
      }
    }
  ]
}]]
		local cframe = mw.getCurrentFrame()
		return cframe:callParserFunction( '#tag:graph', json )
    else
        -- Формирование HTML-таблицы
	    local HTML = mw.html.create('table')

        local MaxData
        if args['Столбцов'] then
            Column = tonumber(args['Столбцов'])
        else
			Column = 7
        end
        if Column > LastRecord then Column = LastRecord end
 
        if args['Оформление'] ~= nil then
            HTML:attr('class', args['Оформление'])
        else
            HTML:attr('class', 'wikitable') 
        end
 
        local TempRow
        local NumRow = 0
        TempRow = HTML:tag('th'):attr('colspan', Column):wikitext(args['Заголовок'] or '人口 ')
        for i = 1, math.ceil(LastRecord / Column) do
            TempRow = HTML:tag('tr'):addClass("bright")
            for j = 1, Column do
				NumRecord = (i - 1) * Column + j
                if PlaceData[NumRecord] == nil then
                    TempRow:tag('th'):wikitext("")
                else
                    TempRow:tag('th'):wikitext(FormatY()..FormatS("с"))
                end
            end
 
            TempRow = HTML:tag('tr'):attr('align', 'center')
            for j = 1, Column do
				NumRecord = (i - 1) * Column + j
                if PlaceData[NumRecord] == nil then
                    TempRow:tag('td'):wikitext("")
                else
                    TempRow:tag('td'):wikitext(FormatT()..FormatF())
                end
            end
        end            
        return tostring(HTML)
    end
    return 1, Format
end
 
return p