Hgzh: neu

2024-10-14T19:38:35Z

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-- main module
local ImageCollection = {}

-- export table
local p = {}

function loadModule()
-- loads the main ImageCollection module
-- returns:
-- (bool) loading successful

local m -- module handle
local success -- laoding success

-- load module
success, m = pcall( require, "Module:ImageCollection" )
if type( m ) == "table" then
ImageCollection = m()
end

-- return success
return success
end

function colTableRowCount( size )
-- calculates the required row count to fit size in three cols
-- parameters:
-- size: (integer) row count
-- returns:
-- (table) row count by col

local rc -- row count
local base -- base row count
local add -- additional row count

-- only use one row if less then 5 items
if size < 5 then
return { size, 0, 0 }
end

-- calc row count
base = math.floor( size / 3 )
add = size % 3

-- assign counts
rc = {base, base, base}
if add >= 1 then
rc[1] = rc[1] + 1
end
if add == 2 then
rc[2] = rc[2] + 1
end

-- return
return rc
end

function colTable()
-- return all defined images as table in multiple cols
-- returns:
-- (string) overview table wikisyntax

local imgs -- images assigned to group
local size -- image group size
local colsizes -- size of cols
local i -- increment
local j -- increment
local currgroup -- current group
local currimg -- current image info
local key -- image key
local text -- cell text
local hmain -- html main element
local htable -- html table element
local hhead -- html table header
local hrow -- html table row

-- assign images to groups
imgs = {}
for key, img in pairs( ImageCollection.data ) do
currgroup = img.group or ImageCollection.config.defaults.group or "-"

-- add group if necessary
if not imgs[ currgroup ] then
imgs[ currgroup ] = {}
end

-- add image to group, skip errors
if not img.error then
table.insert( imgs[ currgroup ], key )
end
end

-- create main output
hmain = mw.html.create( "div" )

-- create table header with cells
hhead = mw.html.create( "tr" )
for i = 1, 2 do
hhead:node(
mw.html.create( "th" ):wikitext( ImageCollection.config.i18n.colTableHeaderText[ i ] )
)
end

-- output groups
for _, group in ipairs( ImageCollection.groups.order ) do
currgroup = imgs[ group ]
if currgroup then
table.sort( currgroup )
size = #currgroup
i = 1
if size > 0 then
-- create group title
hmain:node(
mw.html.create( "h3" ):wikitext( ImageCollection.groups.title[ group ] )
)
-- create cols
colsizes = colTableRowCount( size )
for _, rowcount in ipairs( colsizes ) do
if rowcount > 0 then
-- create table
htable = mw.html.create( "table" )
:addClass( "wikitable" )
:cssText( "float:left; margin-right:1em;" )
:node( hhead )

-- loop through group
j = 1
repeat
-- get current image info
key = imgs[ group ][ i ]
currimg = ImageCollection.data[ key ]

-- create row
hrow = mw.html.create( "tr" )

-- image
if currimg.alias then
text = ""
else
text = ImageCollection.invokeImage( key, currimg, "20px" )
end
hrow:node( mw.html.create( "td" ):wikitext( text ) )

-- description
if currimg.alias then
text = "<small>" .. key .. "</small> → " .. currimg.alias
else
text = key
end
hrow:node( mw.html.create( "td" ):wikitext( text ) )

-- add row to table
htable:node( hrow )

i = i + 1
j = j + 1
until j > rowcount or i > size

-- add table to main
hmain:node( htable )
end
end

-- add clearer to main
hmain:node( mw.html.create( "div" ):cssText( "clear: both;" ) )
end
end
end

-- return
return tostring( hmain )
end

p.inventory = function( frame )
-- return set of defined images
-- parameters:
-- frame: (table) wiki environment frame
-- returns:
-- (string) overview wikisyntax

local success -- loading success
local error -- loading error
local format -- output format

-- load module and exit if error
success = loadModule()
if not success then
return "<span class=\"error\">module call failed</span>"
end

-- load config and exit if error
success, error = ImageCollection.loadConfigFromTemplate( frame )
if success == false then
return error
end

-- get output format
format = frame.args.format or "colTable"

-- switch output format
if format == "colTable" then
return colTable()
end

end

return p

Modul:ImageCollection/maintenance - Versionsgeschichte

Hgzh: neu