Module:Image

Ce module est lié au projet Modèles. Ne l'utilisez pas sur des pages du wiki non-liées à ce projet tant que celui-ci n'est pas terminé.

La documentation ci-haut est transcluse de Module:Image/doc. (modifier | historique)

---

local p = {}
local rtext = require( 'Module:Text' )

--  "ext: gif, size:12" --> { ext = "gif", size = "12" }
local function splitParams( initialString )
	local firstSplit = rtext.trimAll( mw.text.split( initialString, ',%s' ) )
	local param = {}
	local allParam = {}
	for i, j in pairs( firstSplit ) do
		param = rtext.trimAll( mw.text.split( j, ':' ) )
		allParam[param[1]] = param[2]
	end
	return allParam
end


--  "( ext: gif, size:12 )(name : Box)" --> { 1 = "ext: gif, size:12", 2 = "name : Box" }
local function splitImages( initialString )
	local images = rtext.trimAll( rtext.trimAll( mw.text.split( initialString, '%(' ) ), '%)' )
	local params = {}
	local i = 2   -- 1st box of 'images' is empty
	repeat
		params[i-1] = splitParams( images[i] )
		i = i + 1
	until not images[i]
	return params
end


local function merge( userParam, default )
	local param = {}
	for i, j in pairs( default ) do
		param[i] = j
	end
	for k, l in pairs( userParam ) do
		param[k] = l
	end
	return param
end


function p.main( f )
	local args = rtext.trimAll( rtext.getArgs( f ) )
	if not args.params then error( 'Missing "params" parameter', 0 ) end
	
	local ret = ''
	local userParams = splitImages( args.params )
	for i, j in pairs( userParams ) do
		ret = ret .. p.data( args['image'..i] and merge( j, splitParams( args['image'..i] ) ) or j )
	end
	
	return ret
end


function p.data( f )
	local args = rtext.trimAll( rtext.getArgs( f ) )
	args.type = args.type:gsub( '%s', '_' )
	if not ( args.type or args.width or args.height ) then error( 'Missing file size values. Add a value to "type", "width", or "height"', 0 ) end
	
	local wikiName = rtext.link{ name=args.name, type=args.type, data=true }.wiki
	local fileName = ''
	if args.fullname then
		fileName = args.fullname
	else
		fileName = fileName .. rtext.link{ name=args.name, type=args.type, data=true }.file
		fileName = ( args.pfx and ' ' .. ( args.pfx ):lower() or '' ) .. fileName .. ( args.sfx and ' ' .. ( args.sfx ):lower() or '' )
	end
	fileName = fileName .. '.' .. ( args.ext or 'png' )
	
	local size = {}
	if args.type and not ( args.width and args.height ) then
		for i, j in pairs( require( 'Module:Data' ).imageSize[args.type] ) do
			if dataName == i then
				if args.id then
					for k, l in pairs( j ) do
						if args.id:lower() == k then
							size.width = l[1]
							size.height = l[2]
							break
						end
					end
				else
					size.width = j[1][1]
					size.height = j[1][2]
				end
				break
			end
		end
	end
	size.width = args.width or size.width or mw.getCurrentFrame():callParserFunction( '#imgw', fileName )
	size.height = args.height or size.height or mw.getCurrentFrame():callParserFunction( '#imgh', fileName )
	local scale = args.scale or '1'
	local fileSize = math.ceil( size.width * scale ) .. 'x' .. math.ceil( size.height * scale ) .. 'px'
	
	local fileAlign = args.align or 'center'
	
	local fileLink = args.link and rtext.link{ name=args.name, data=true }.wiki .. '|' .. rtext.link{ name=args.name, data=true }.disp or ''
	
	return '[[Image:' .. fileName .. '|' .. fileSize .. '|' .. fileAlign .. '|link=' .. fileLink .. ']]'
end

return p