Module:Seats diagram
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Documentation for this module may be created at Module:Seats diagram/doc
-- require('strict')
local p = {}
local getArgs = require('Module:Arguments').getArgs
local errorCategory = '[[Category:Compilation error of the Seats diagram template]]'
local getPartyData = require('Module:Political party').fetch
-- get the party color from Module:Party color
-- a = party; b = optional color
-- (copied from Module:Parliament_diagram)
local function color(a,b)
local c = '#CCC'
if (b) then
c = b
else
c = getPartyData({a, "color"})
end
if string.sub(c,1,5) == '#' then c = "#" .. string.sub(c, 6, 11) end
return c
end
local function partyShortLink(p)
if getPartyData({p, 'abbrev', error=' '}) == ' ' then
return p
end
local shortname = getPartyData({p, 'abbrev'}) or getPartyData({p, 'shortname'}) or ''
if shortname then
return '[['..p..'|'..shortname..']]'
end
return '[['..p..']]'
end
local function getData(args)
local totalSeats = 0
local data = {}
local num = 1
while (args['n'..num]) do
if (tonumber(args['n'..num])) then
data[num] = {
n = args['n'..num] and tonumber(args['n'..num]),
c = color(args['p'..num] or '', args['c'..num]),
b = args['b'..num] or '-',
p = args['p'..num] or 'Serie '..num
}
totalSeats = totalSeats + data[num].n
num = num+1
else
error(string.format('Invalid value for n%d', num),2)
end
end
data['totalSeats'] = totalSeats
return data
end
local function generateDiagram(root, args, data)
local totalSeats = 0
local width = args.width or 240
local range = root
local lastRotation = 0
for i, v in ipairs(data) do
if v.n > 0 then
range = range:tag('div')
range:css('transform', 'rotate('..tostring(180 * lastRotation)..'deg)')
range:css('width', tostring(width)..'px')
range:css('height', tostring(width/2)..'px')
range:css('position', 'relative')
range:css('transform-origin', 'bottom center')
range:css('border-top-left-radius', tostring(width/2)..'px')
range:css('border-top-right-radius', tostring(width/2)..'px')
range:css('background', v.c)
range:tag('div') -- seats number
:css('text-align', 'center')
:css('width', tostring(width)..'px')
:css('height', tostring(width/2)..'px')
:css('position', 'absolute')
:css('transform', 'rotate('..tostring(-90 + 180 * (v.n/data.totalSeats/2))..'deg)')
:css('transform-origin', 'bottom center')
:css('top', '-15px')
:css('line-height', '15px')
:css('padding-bottom', '15px')
:wikitext(tostring(v.n))
:done()
lastRotation = v.n/data.totalSeats
end
end
root:tag('div') --inner circle
:css('width', tostring(width*3/8)..'px')
:css('height', tostring(width*3/8)..'px')
:css('margin', tostring(-width*3/16)..'px auto')
:css('border-radius', tostring(width*3/16)..'px')
:css('transform', 'translate(0,0)')
:css('background', args.background)
:done()
:tag('div') --cover below
:css('width', tostring(width+1)..'px')
:css('height', tostring(width*3/8)..'px')
:css('transform', 'translate(0,0)')
:css('background', args.background)
:done()
return root
end
local function generateCaption(root, args, data)
local list = root:tag('ul')
list:css('column-count', '2')
list:css('margin-left', '0')
for i, v in ipairs(data) do
list:tag('li') --li
:css('list-style-type', 'none')
:css('list-style-image', 'none')
:css('margin', '0')
:tag('span') --span
:css('border', 'none')
:css('width', '1.2em')
:css('height', '1.2em')
:css('background-color', v.c)
:css('margin-right', '0.3em')
:css('vertical-align', 'middle')
:css('display', 'inline-block')
:done()
:wikitext(partyShortLink(v.p) .. ': ' .. v.n)
:done()
end
return list
end
local function parliamentFloat(root, args, data)
local width = args.width or 240
local mainDiv = root:tag('div')
mainDiv:addClass('thumb')
mainDiv:addClass('t'..args['float'])
local divThumbinner = mainDiv:tag('div')
divThumbinner:addClass('thumbinner')
divThumbinner:css('width', tostring(width*1.125)..'px')
divThumbinner:css('padding-right', '6.5px !important')
if args['title'] then
local divTitle = divThumbinner:tag('div')
divTitle:addClass('thumbdescription')
divTitle:css('font-weight', 'bold')
divTitle:css('text-align', 'center')
divTitle:css('font-size', '100%')
divTitle:wikitext(args['title'])
end
local divThumbimage = divThumbinner:tag('div')
divThumbimage:addClass('thumbimage')
divThumbimage:addClass('diagram')
divThumbimage:addClass('noprint')
divThumbimage:css('width', tostring(width)..'px')
divThumbimage:css('height', tostring(width/2)..'px')
divThumbimage:css('padding', tostring(width/15)..'px')
divThumbimage:css('overflow', 'hidden')
divThumbimage:css('background', args.background)
generateDiagram(divThumbimage, args, data)
local divThumbcaption = divThumbinner:tag('div')
divThumbcaption:addClass('thumbcaption')
divThumbcaption:wikitext('Total '..tostring(data.totalSeats)..' seats')
generateCaption(divThumbcaption, args, data)
return root
end
local function parliamentNonFloat(root, args, data)
local width = args.width or 240
local mainDiv = root:tag('div')
local divCentered = mainDiv:tag('div')
divCentered:addClass('centered')
divCentered:css('margin-left', 'auto')
divCentered:css('margin-right', 'auto')
divCentered:addClass('diagram')
divCentered:addClass('noprint')
divCentered:css('width', tostring(width)..'px')
divCentered:css('height', tostring(width/2)..'px')
divCentered:css('padding', tostring(width/15)..'px')
divCentered:css('padding-top', '15px')
divCentered:css('padding-bottom', '5px')
divCentered:css('overflow', 'hidden')
divCentered:css('background', args.background)
divCentered:css('text-align', 'center')
generateDiagram(divCentered, args, data)
return root
end
function p._parliament(args)
local root = mw.html.create('div')
local data = getData(args)
if not args.background then args.background = 'white' end
if args['float'] then
return parliamentFloat(root, args, data)
else
return parliamentNonFloat(root, args, data)
end
end
function p.parliament(frame)
return p._parliament(getArgs(frame))
end
return p