Modul:Television ratings graph
Penggunaan
[sunting sumber]Membuat sebuah grafik jumlah pemirsa televisi standar dengan
{{#invoke:Television ratings graph|main}}
Dengan parameter yang didefinisikan dalam dokumentasi templat.
-- This module implements {{Television ratings graph}}.
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-- TVRG class
-- The main class.
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local TVRG = {}
-- Convert HEX codes to RGB values
function TVRG.hex2rgb(hex)
hex = hex:gsub('#', '')
if #hex == 3 then
-- #000 format
return tonumber("0x"..hex:sub(1,1)..hex:sub(1,1))/256, tonumber("0x"..hex:sub(2,2)..hex:sub(2,2))/256,
tonumber("0x"..hex:sub(3,3)..hex:sub(3,3))/256
else
-- #000000 format
return tonumber("0x"..hex:sub(1,2))/256, tonumber("0x"..hex:sub(3,4))/256, tonumber("0x"..hex:sub(5,6))/256
end
end
-- Allow usages of {{N/A}} cells
function TVRG.NACell(frame,text)
local cell = mw.html.create('td')
local attrMatch = '([%a-]*)="([^"]*)"'
infoParam = frame:expandTemplate{title='N/A',args={text}}
-- Gather styles of {{N/A}} and assign to node variable
while true do
local a,b = string.match(infoParam,attrMatch)
if a == nil or b == nil then break end
cell:attr(a,b)
infoParam = string.gsub(infoParam,attrMatch,'',1)
end
infoParam = string.gsub(infoParam,'%s*|%s*','',1)
cell:wikitext(infoParam)
return cell
end
-- Create the graph and table
function TVRG.new(frame,args)
args = args or {}
-- Variables
local timeline = ''
local longestseason = -1
local average = args.average and 1 or 0
local season_title = args.season_title or 'Musim'
local root = mw.html.create('div')
:attr('align', 'center')
-- Create the timeline
-- Number of actual viewer numbers
local numberargs = 0
for k,v in pairs(args) do
if not string.match(k,'[^%d]+') and not string.match(v,'[^%d\.]+') then numberargs = numberargs + 1 end
end
-- Bar width
local barwidth
if numberargs < 20 then barwidth = 8
elseif numberargs >= 20 and numberargs < 50 then barwidth = 7
elseif numberargs >= 50 and numberargs < 80 then barwidth = 6
elseif numberargs >= 80 then barwidth = 5
end
-- Basis parameters
timeline = timeline .. "ImageSize = width:" .. (args.width or 1000) .. " height:" .. (args.height or 300) .. "\n"
timeline = timeline .. "PlotArea = left:50 bottom:70 top:20 right:50\n"
timeline = timeline .. "AlignBars = justify\n"
timeline = timeline .. "Colors =\n"
timeline = timeline .. " id:a value:gray(0.7)\n"
-- Determine number of seasons
local num_seasons = -1
for k,v in pairs(args) do
local thisseason = tonumber(string.sub(k,6))
if string.sub(k,1,5) == 'color' and thisseason > num_seasons then
num_seasons = thisseason
end
end
-- Colour and legend variables
local season = 1
for season = 1,num_seasons do
local r,g,b = TVRG.hex2rgb(args['color' .. season] or '#006600')
timeline = timeline .. " id:season" .. season .. " value:rgb("..r..","..g..","..b..") legend:" ..
string.gsub(string.gsub((args["legend" .. season] or season_title .. " " .. season), ' ', '_'), "''(.-)''", '%1') .. "\n"
season = season + 1
end
-- Determine maximum viewer figure
local maxviewers = -1
local multiple = 'jutaan'
for k,v in pairs(args) do
local num = tonumber(v)
if tonumber(k) ~= nil and num ~= nil and num > maxviewers then
maxviewers = num
end
end
if maxviewers <= 1.5 then
multiple = 'ribuan'
maxviewers = maxviewers*1000
for k, v in pairs(args) do
local num = tonumber(v)
if tonumber(k) ~= nil and num ~= nil then args[k] = tostring(num*1000) end
end
end
-- Further parameters, with rounded-up viewer figures as maximum period
timeline = timeline .. "DateFormat = x.y\n"
timeline = timeline .. "Period = from:0 till:" .. math.ceil(maxviewers) .. "\n"
timeline = timeline .. "TimeAxis = orientation:vertical\n"
timeline = timeline .. "ScaleMajor = gridcolor:a increment:" .. 10^math.ceil(math.log10(maxviewers)-math.log10(15)) .. " start:0\n"
timeline = timeline .. "Legend = orientation:horizontal\n"
-- Interval parameter set to prevent overlapping bars
local bar = 1
if args.intervals then
timeline = timeline .. "BarData =\n"
for k,v in pairs(args) do
if string.lower(v) == 'n/a' then v = '' end
if tonumber(k) ~= nil and (tonumber(v) ~= nil or v == '') and (average == 0 or (average == 1 and args[k+1] ~= '-' and args[k+1] ~= nil)) then
timeline = timeline .. " bar:"..bar.." text:"..((bar == 1 or bar % args.intervals == 0) and bar or ' ').."\n"
bar = bar + 1
end
end
end
-- Plot data
timeline = timeline .. "PlotData =\n"
timeline = timeline .. " width:" .. (args.bar_width or barwidth) .. "\n"
timeline = timeline .. " mark:(line,black)\n"
-- Add bars to timeline, one per viewer figure
local bar = 1
local season = 0
local thisseason = 0
for k,v in pairs(args) do
if string.lower(v) == 'n/a' then v = '' end
if tonumber(k) ~= nil then
if v == '-' then
-- Hyphen means new season, so change season colour
season = season + 1
-- Determine highest number of episodes in a season
if thisseason > longestseason then
longestseason = thisseason
end
thisseason = 0
elseif average == 0 or (average == 1 and args[k+1] ~= '-' and args[k+1] ~= nil) then
-- Include black bar to act as border
timeline = timeline .. " color:black\n"
timeline = timeline .. " bar:" .. bar .. " width:" .. ((args.bar_width or barwidth)+2) .. " from:start till:" .. (v ~= '' and v or 'start') .. "\n"
-- Include bar for viewer figure, do not include if averages are included and the next parameter is a new season marker
timeline = timeline .. " color:season" .. season .. "\n"
timeline = timeline .. " bar:" .. bar .. " from:start till:" .. (v ~= '' and v or 'start') .. "\n"
-- Increment tracking variables
thisseason = thisseason + 1
bar = bar + 1
end
end
end
-- Determine highest number of episodes in a season after final season's bars
if thisseason > longestseason then
longestseason = thisseason
end
-- Axis labels
local countryDisplayUS, countryDisplayUK, countryDisplayOther
if args.country ~= nil and args.country ~= '' then
if args.country == "U.S." or args.country == "United States" then countryDisplayUS = 'Amerika Serikat'
elseif args.country == "U.K." or args.country == "United Kingdom" then countryDisplayUK = 'Inggris'
else countryDisplayOther = args.country
end
end
timeline = timeline .. "TextData =\n"
timeline = timeline .. " pos:(" .. ((args.width or 1000)/2-18) .. ",45) textcolor:black fontsize:S text:Episode\n"
timeline = timeline .. " pos:(10," .. ((args.height or 300)-10) .. ") textcolor:black fontsize:S text:" .. "Jumlah pemirsa " .. ((countryDisplayUS or countryDisplayUK or countryDisplayOther) or "") .. ((countryDisplayUS or countryDisplayUK or countryDisplayOther) and " " or "") .. " (" .. multiple .. ")\n"
-- If there's a title, add it with the viewers caption, else just display the viewers caption by itself
if args.title ~= nil and args.title ~= '' then
root:wikitext("'''''" .. args.title .. "''" .. frame:expandTemplate{ title = 'hsp' } ..
": " .. "Jumlah pemirsa " .. ((countryDisplayUS or countryDisplayUK or countryDisplayOther) or "") .. ((countryDisplayUS or countryDisplayUK or countryDisplayOther) and " " or "") .. "per episode (" .. multiple .. ")'''")
else
root:wikitext("'''Jumlah pemirsa per episode (" .. multiple .. ")'''")
end
-- Add timeline to div
if args.nograph == nil then
root:node(frame:extensionTag('timeline', timeline))
end
-- Create ratings table
if args.notable == nil then
local rtable = mw.html.create('table')
:addClass('wikitable')
:css('text-align', 'center')
-- If longest season is 20 or more episodes
if longestseason >= 20 then
-- Headers rows for episodes 1 to highest number of episodes
local row = rtable:tag('tr')
row:tag('th'):wikitext(season_title)
:attr('colspan','2')
:attr('rowspan','2')
row:tag('th')
:attr('colspan',longestseason)
:wikitext("Jumlah episode")
-- Average column
if average == 1 then
row:tag('th')
:attr('scope','col')
:attr('rowspan','2')
:wikitext("''Rata-rata''")
end
local row = rtable:tag('tr')
for i = 1,longestseason do
row:tag('th')
:attr('scope','col')
:wikitext(i)
end
else
-- Headers rows for episodes 1 to highest number of episodes
local row = rtable:tag('tr')
row:tag('th'):wikitext(season_title)
:attr('colspan','2')
for i = 1,longestseason do
row:tag('th')
:attr('scope','col')
:wikitext(frame:expandTemplate{ title='abbr', args={ 'Ep.', 'Episode' } } .. ' ' .. i)
end
-- Average column
if average == 1 then
row:tag('th')
:attr('scope','col')
:wikitext("''Rata-rata''")
end
end
local season = 1
local thisseason = 0
-- Create table rows and cells
for k,v in pairs(args) do
if tonumber(k) ~= nil then
-- New season marker, or final episode rating
if v == '-' or (average == 1 and args[k+1] == nil) then
if season > 1 then
-- Spanning empty cells with {{N/A}}
if thisseason < longestseason then
row:node(TVRG.NACell(frame,"N/A"):attr('colspan',longestseason-thisseason))
end
if average == 1 then
-- If averages included, then set the averages cell with value or TBD
if v ~= '' then
row:tag('td'):wikitext(args[k+1] ~= nil and args[k-1] or v)
else
row:node(TVRG.NACell(frame,"TBD"))
end
thisseason = thisseason + 1
end
end
-- New season marker
if v == '-' then
-- New row with default or preset caption
row = rtable:tag('tr')
row:tag('th')
:css('background-color', args['color' .. season])
:css('width','10px')
row:tag('th')
:attr('scope','row')
:wikitext(args["legend" .. season] and args["legend" .. season] or season)
thisseason = 0
season = season + 1
end
elseif average == 0 or (average == 1 and args[k+1] ~= '-' and args[k+1] ~= nil) then
-- Viewer figures, either as a number or TBD
if string.lower(v) == 'n/a' then
row:node(TVRG.NACell(frame,"N/A"))
elseif v ~= '' then
row:tag('td'):wikitext(v)
else
row:node(TVRG.NACell(frame,"TBD"))
end
thisseason = thisseason + 1
end
end
end
-- Finish by checking if final row needs {{N/A}} cells
if average == 0 and thisseason < longestseason then
row:node(TVRG.NACell(frame,"N/A"):attr('colspan',longestseason-thisseason))
end
-- Add table to div root and return
root:node(rtable)
end
local span = mw.html.create( 'span' )
span:css( 'color', 'red' )
:wikitext(frame:expandTemplate{ title='dummy reference', args={ 'referensi?', txtcol = 'red', txtital = 'y' } })
if countryDisplayUS then
root:wikitext("<small>Sumber: [[:en:Nielsen ratings|Nielsen Media Research]]</small>" .. (args.refs or tostring(span)))
else
root:wikitext("<small>Sumber: </small>" .. (args.refs or tostring(span)))
end
return tostring(root)
end
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-- Exports
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local p = {}
function p.main(frame)
local args = require('Module:Arguments').getArgs(frame, {
removeBlanks = false,
wrappers = 'Template:Television ratings graph'
})
return TVRG.new(frame,args)
end
return p