Module:Piechart/sandbox: Difference between revisions

Revision as of 12:16, 8 August 2025

Latest revision as of 19:16, 8 August 2025

(4 intermediate revisions by the same user not shown)

Line 179:

return options

end

-- internal for testing legend rendering

p.__priv.legendDebug = false

--[[

Line 215 ⟶ 218:

if options.legend then

html = html .. p.renderLegend(data, options)

end

if p.__priv.legendDebug then

return html

end

Line 368 ⟶ 375:

local bcolor = entry.bcolor

local html = "\n<li>"

if p.__priv.legendDebug then

forPrinting = ""

end

html = html .. '<span class="l-color" style="'..forPrinting..bcolor..'"></span>'

html = html .. '<span class="l-label">'..label..'</span>'

Line 423 ⟶ 433:

if (value < 0.03) then

mw.log('value too small', value, label)

mw.addWarning("pie chart: Value too small ↆ "..value.."% ("..label..")")

return ""

end

Line 583 ⟶ 593:

Typical tpl:

"$L: $v" (same as: "$label: $auto")

will result in:

"Abc: 23%" -- when values are percentages

Line 589 ⟶ 599:

Advanced tpl:

"Abc$L: $d ($p)" --e.g. only"Abc: works1234 with(23%)" autoscalefor {"label":"Abc", "value":1234}

"$L: $v" is the same as above when values are autoscaled

Long vs short variable names:

$label ($L)

$auto ($v)

$value ($d)

$percent ($p)

]]

function priv.prepareLabel(tpl, entry)

-- setup default tpl

if not tpl or tpl == "" then

-- simple if no label

Line 598 ⟶ 615:

tpl = "$v"

else

if stringentry.label:find(entry.label, '"%$'[a-z]") then

tpl = entry.label

else

Line 612 ⟶ 629:

local pp = pRaw .. "%%"

local label = "" tpl

-- aliases

label = tpl:gsub("%$L", labelLabel)

label = label

:gsub("%$label", "$L")

:gsub("%$auto", "$v")

:gsub("%$value", "$d")

:gsub("%$percent", "$p")

-- replace variables

label = tpllabel:gsub("%$L", labelLabel)

local d = priv.formatLargeNum(entry.raw and entry.raw or entry.value)

local v = entry.raw and (d .. " (" .. pp .. ")") or pp

Line 620 ⟶ 644:

:gsub("%$d", d)

:gsub("%$v", v)

-- Report unknown variables

for var in label:gmatch("%$[a-zA-Z]+") do

-- in preview

mw.addWarning("pie chart: Unknown variable (wrong format of your label): " .. var)

-- tracing links

_ = mw.title.new("Module:Piechart/tracing/unknown-variable").id

end

return label

end