Module:ChartColors

local p = {}

local ARG = require "Module:Arguments" local CFCM = require "Module:ComplForColorModules" local TNTT = require "Module:TNTTools" --local SD = require "Module:SimpleDebug"

local I18n = 'ChartColors'

local function I18nStr (S, ...) return TNTT.GetMsgP (I18n, S, {...}) end

--local RS_ColorNameInvalid = 'El nom del color (%s) no és vàlid (ha de ser Categ20 o Plotter)' --local RS_ColorNumInvalid = 'El nombre de colors hauria d’estar entre 1 i %d (ara és %d)' --local RS_StartNumInvalid = 'El número del primer color hauria d’estar entre 1 i %d (ara és %d)'

local category20 = { '#1f77b4', '#aec7e8', '#ff7f0e', '#ffbb78', '#2ca02c', '#98df8a', '#d62728', '#ff9896', '#9467bd', '#c5b0d5', '#8c564b', '#c49c94', '#e377c2', '#f7b6d2', '#7f7f7f', '#c7c7c7', '#bcbd22', '#dbdb8d', '#17becf', '#9edae5', } local plotter = {--from Module:Plotter/DefaultColors 'red', 'blue', 'green', 'yellow', 'fuchsia', 'aqua', 'brown', 'orange', 'purple', 'sienna', '#F0A3FF', '#191919', '#005C31', 'honeydew', '#808080', 'khaki', 'lime', 'navy', 'pink', '#426600', '#5EF1F2', 'turquoise', '#E0FF66', 'violet', '#FFFF80', '#FF5005', }

function p.GetColors (ColorName, IsInv, StartN, N, CallError) local SelColors = {} local ColorNameL = string.lower(ColorName) local Palet0 = {} if ColorNameL == 'categ20' then Palet0 = category20 elseif ColorNameL == 'plotter' then Palet0 = plotter elseif CallError then error (I18nStr ('ColorNameInvalid',ColorName)) end MaxN = table.getn(Palet0) if (N < 0) or (N > MaxN) then error (I18nStr ('ColorNumInvalid',tostring(MaxN),tostring(N))) else Palet = {} if IsInv then for i=MaxN, 1, -1 do				table.insert(Palet, Palet0[i]) end else Palet = Palet0 end if StartN > MaxN then error (I18nStr ('StartNumInvalid',tostring(MaxN),tostring(StartN))) end local Step = 1 local NEnd = N		if (ColorNameL == 'categ20') and (N<=10) then Step = 2 if StartN == 1 then NEnd = N*2 end end if StartN == 1 then for i=1, NEnd, Step do				table.insert(SelColors, Palet[i]) end else Count = 0 for i=StartN, MaxN, Step do				table.insert(SelColors, Palet[i]) Count = Count + 1 if Count == NEnd then break end end if Count < NEnd then for i=1, MaxN, Step do					table.insert(SelColors, Palet[i]) Count = Count + 1 if Count == NEnd then break end end end end return SelColors end end --GetColors

function p.ColorNameInvStartFromS (S) local StartN = 1 local ParamsA = {} local ColorName, IsInv ColorName, IsInv, ParamsA = CFCM.ColorNameInvFromS0 (S) local PN = table.getn(ParamsA) if PN > 1 then if ParamsA[2]=='i' then IsInv = true else StartN = tonumber (ParamsA[2]) end if PN == 3 then StartN = tonumber (ParamsA[3]) end end return ColorName, IsInv, StartN end --ColorNameInvStartFromS

function ColorNameInv (args) local S = args[1] or '' local ColorName, IsInv, ParamsA = CFCM.ColorNameInvFromS0 (S) local StartN = 1 ColorName, IsInv, StartN = p.ColorNameInvStartFromS (S) return ColorName, IsInv, StartN end --ColorNameInv

function p.ShowColors(frame) local args = ARG.getArgs(frame,{		removeBlanks = false	}); local ColorName, IsInv, StartN = ColorNameInv (args) local N = tonumber(args[2]) local WriteColor = args[3] or "" local ColorFound = {} ColorFound = p.GetColors (ColorName, IsInv, StartN, N, true) local boxes = {} for i=1, table.getn(ColorFound) do		table.insert(boxes, CFCM.Box(ColorFound[i],WriteColor)) end return table.concat(boxes, " ") end --ShowColors

function p.Legends(frame) local args = ARG.getArgs(frame,{		removeBlanks = false	}) local Nargs = require("Module:TableTools").length(args) local ColorName, IsInv, StartN = ColorNameInv (args) local N = tonumber(args[2]) local ColWidth = args[3] local ColorFound = {} local Labels = {} local NLabels = 0 local IsTemplate = true ColorFound = p.GetColors (ColorName, IsInv, StartN, N, true) Labels, NLabels, OutlineColor = CFCM.GetLabels (args, N, 4) return CFCM.LegendText (ColorFound, Labels, NLabels, ColWidth, IsTemplate, OutlineColor) end

return p