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Module:Hodge diamond (view source)

Revision as of 22:01, 15 July 2021

1,622 bytes added , 22:01, 15 July 2021

Pywikibot 6.4.0

-- This module implements {{hodge diamond}}

local p = {}

function p.diagram(frame)
local args = (frame.args[3] ~= nil) and frame.args or frame:getParent().args
local style = args['style'] or ''
local width = args['width'] or '2.5em'
local cstyle = args['cstyle'] or ''
local caption = args['caption']
local note = args['note']
local entries = {}

local argcount = 0
for k, v in pairs( args ) do
if type( k ) == 'number' then
entries[ k ] = mw.text.trim(v)
argcount = argcount + 1
end
end
local side = math.floor(math.sqrt(argcount))
local rows = 2*side - 1

local root = mw.html.create('table')
root
:css('text-align', 'center')
:cssText(style)

if caption then
root:tag('caption'):wikitext(caption)
end

local c = 1
for i = 1,side do
row = root:tag('tr')

for j = 1,(side-i) do
row:tag('td')
end
for k = 1,i do
local cell = row:tag('td')
cell
:css('width', width)
:cssText(cstyle)
:wikitext(entries[c])
if k < i then
row:tag('td')
else
if i == side and note then
row:tag('td'):wikitext(note)
end
end

c = c + 1
end
for j = 1,(side-i) do
row:tag('td')
end
end
for i = 1,(side-1) do
row = root:tag('tr')
for j = 1,i do
row:tag('td')
end
for k = 1,(side-i) do
cell = row:tag('td')
cell
:css('width', width)
:cssText(cstyle)
:wikitext(entries[c])
if k < (side-i) then row:tag('td') end
c = c + 1
end
for j = 1,i do
row:tag('td')
end
end

return tostring(root)
end

return p

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