Kurt: 1 revision imported

2023-01-28T18:15:35Z

1 revision imported

← Older revision	Revision as of 13:15, 28 January 2023
(No difference)

en>Alex 21: Add optional parameter for table's overall width

2023-01-21T01:48:46Z

Add optional parameter for table's overall width

← Older revision		Revision as of 20:48, 20 January 2023
Line 375:		Line 375:
	tableRoot		tableRoot
	:addClass('tracklist')		:addClass('tracklist')

			-- Overall table width
			if self.width then
			tableRoot
			:css('width', self.width)
			end

	-- Header row		-- Header row

Kurt: 1 revision imported

2022-11-07T00:31:11Z

1 revision imported

← Older revision	Revision as of 19:31, 6 November 2022
(No difference)

en>Jonesey95: rm non-working code related to the collapsed parameter; deprecated parameter checking can be implemented in the template easily

2022-06-17T17:19:15Z

rm non-working code related to the collapsed parameter; deprecated parameter checking can be implemented in the template easily

New page

local yesno = require('Module:Yesno')
local checkType = require('libraryUtil').checkType
local cfg = mw.loadData('Module:Track listing/configuration')

--------------------------------------------------------------------------------
-- Helper functions
--------------------------------------------------------------------------------

-- Add a mixin to a class.
local function addMixin(class, mixin)
for k, v in pairs(mixin) do
if k ~= 'init' then
class[k] = v
end
end
end

--------------------------------------------------------------------------------
-- Validation mixin
--------------------------------------------------------------------------------

local Validation = {}

function Validation.init(self)
self.warnings = {}
self.categories = {}
end

function Validation:addWarning(msg, category)
table.insert(self.warnings, msg)
table.insert(self.categories, category)
end

function Validation:addCategory(category)
table.insert(self.categories, category)
end

function Validation:getWarnings()
return self.warnings
end

function Validation:getCategories()
return self.categories
end

-- Validate a track length. If a track length is invalid, a warning is added.
-- A type error is raised if the length is not of type string or nil.
function Validation:validateLength(length)
checkType('validateLength', 1, length, 'string', true)
if length == nil then
-- Do nothing if no length specified
return nil
end

local hours, minutes, seconds

-- Try to match times like "1:23:45".
hours, minutes, seconds = length:match('^(%d+):(%d%d):(%d%d)$')
if hours and hours:sub(1, 1) == '0' then
-- Disallow times like "0:12:34"
self:addWarning(
string.format(cfg.leading_0_in_hours, mw.text.nowiki(length)),
cfg.input_error_category
)
return nil
end

if not seconds then
-- The previous attempt didn't match. Try to match times like "1:23".
minutes, seconds = length:match('^(%d?%d):(%d%d)$')
if minutes and minutes:find('^0%d$') then
-- Special case to disallow lengths like "01:23". This check has to
-- be here so that lengths like "1:01:23" are still allowed.
self:addWarning(
string.format(cfg.leading_0_in_minutes, mw.text.nowiki(length)),
cfg.input_error_category
)
return nil
end
end

-- Add a warning and return if we did not find a match.
if not seconds then
self:addWarning(
string.format(cfg.not_a_time, mw.text.nowiki(length)),
cfg.input_error_category
)
return nil
end

-- Check that the minutes are less than 60 if we have an hours field.
if hours and tonumber(minutes) >= 60 then
self:addWarning(
string.format(cfg.more_than_60_minutes, mw.text.nowiki(length)),
cfg.input_error_category
)
return nil
end

-- Check that the seconds are less than 60
if tonumber(seconds) >= 60 then
self:addWarning(
string.format(cfg.more_than_60_seconds, mw.text.nowiki(length)),
cfg.input_error_category
)
end

return nil
end

--------------------------------------------------------------------------------
-- Track class
--------------------------------------------------------------------------------

local Track = {}
Track.__index = Track
addMixin(Track, Validation)

Track.fields = cfg.track_field_names

Track.cellMethods = {
number = 'makeNumberCell',
title = 'makeTitleCell',
writer = 'makeWriterCell',
lyrics = 'makeLyricsCell',
music = 'makeMusicCell',
extra = 'makeExtraCell',
length = 'makeLengthCell',
}

function Track.new(data)
local self = setmetatable({}, Track)
Validation.init(self)
for field in pairs(Track.fields) do
self[field] = data[field]
end
self.number = assert(tonumber(self.number))
self:validateLength(self.length)
return self
end

function Track:getLyricsCredit()
return self.lyrics
end

function Track:getMusicCredit()
return self.music
end

function Track:getWriterCredit()
return self.writer
end

function Track:getExtraField()
return self.extra
end

-- Note: called with single dot syntax
function Track.makeSimpleCell(wikitext)
return mw.html.create('td')
:wikitext(wikitext or cfg.blank_cell)
end

function Track:makeNumberCell()
return mw.html.create('th')
:attr('id', string.format(cfg.track_id, self.number))
:attr('scope', 'row')
:wikitext(string.format(cfg.number_terminated, self.number))
end

function Track:makeTitleCell()
local titleCell = mw.html.create('td')
titleCell:wikitext(
self.title and string.format(cfg.track_title, self.title) or cfg.untitled
)
if self.note then
titleCell:wikitext(string.format(cfg.note, self.note))
end
return titleCell
end

function Track:makeWriterCell()
return Track.makeSimpleCell(self.writer)
end

function Track:makeLyricsCell()
return Track.makeSimpleCell(self.lyrics)
end

function Track:makeMusicCell()
return Track.makeSimpleCell(self.music)
end

function Track:makeExtraCell()
return Track.makeSimpleCell(self.extra)
end

function Track:makeLengthCell()
return mw.html.create('td')
:addClass('tracklist-length')
:wikitext(self.length or cfg.blank_cell)
end

function Track:exportRow(columns)
local columns = columns or {}
local row = mw.html.create('tr')
for i, column in ipairs(columns) do
local method = Track.cellMethods[column]
if method then
row:node(self[method](self))
end
end
return row
end

--------------------------------------------------------------------------------
-- TrackListing class
--------------------------------------------------------------------------------

local TrackListing = {}
TrackListing.__index = TrackListing
addMixin(TrackListing, Validation)
TrackListing.fields = cfg.track_listing_field_names
TrackListing.deprecatedFields = cfg.deprecated_track_listing_field_names

function TrackListing.new(data)
local self = setmetatable({}, TrackListing)
Validation.init(self)

-- Check for deprecated arguments
for deprecatedField in pairs(TrackListing.deprecatedFields) do
if data[deprecatedField] then
self:addCategory(cfg.deprecated_parameter_category)
break
end
end

-- Validate total length
if data.total_length then
self:validateLength(data.total_length)
end

-- Add properties
for field in pairs(TrackListing.fields) do
self[field] = data[field]
end

-- Evaluate boolean properties
self.showCategories = yesno(self.category) ~= false
self.category = nil

-- Make track objects
self.tracks = {}
for i, trackData in ipairs(data.tracks or {}) do
table.insert(self.tracks, Track.new(trackData))
end

-- Find which of the optional columns we have.
-- We could just check every column for every track object, but that would
-- be no fun^H^H^H^H^H^H inefficient, so we use four different strategies
-- to try and check only as many columns and track objects as necessary.
do
local optionalColumns = {}
local columnMethods = {
lyrics = 'getLyricsCredit',
music = 'getMusicCredit',
writer = 'getWriterCredit',
extra = 'getExtraField',
}
local doneWriterCheck = false
for i, trackObj in ipairs(self.tracks) do
for column, method in pairs(columnMethods) do
if trackObj[method](trackObj) then
optionalColumns[column] = true
columnMethods[column] = nil
end
end
if not doneWriterCheck and optionalColumns.writer then
doneWriterCheck = true
optionalColumns.lyrics = nil
optionalColumns.music = nil
columnMethods.lyrics = nil
columnMethods.music = nil
end
if not next(columnMethods) then
break
end
end
self.optionalColumns = optionalColumns
end

return self
end

function TrackListing:makeIntro()
if self.all_writing then
return string.format(cfg.tracks_written, self.all_writing)
elseif self.all_lyrics and self.all_music then
return mw.message.newRawMessage(
cfg.lyrics_written_music_composed,
self.all_lyrics,
self.all_music
):plain()
elseif self.all_lyrics then
return string.format(cfg.lyrics_written, self.all_lyrics)
elseif self.all_music then
return string.format(cfg.music_composed, self.all_music)
else
return nil
end
end

function TrackListing:renderTrackingCategories()
if not self.showCategories or mw.title.getCurrentTitle().namespace ~= 0 then
return ''
end

local ret = ''

local function addCategory(cat)
ret = ret .. string.format('[[Category:%s]]', cat)
end

for i, category in ipairs(self:getCategories()) do
addCategory(category)
end

for i, track in ipairs(self.tracks) do
for j, category in ipairs(track:getCategories()) do
addCategory(category)
end
end

return ret
end

function TrackListing:renderWarnings()
if not cfg.show_warnings then
return ''
end

local ret = {}

local function addWarning(msg)
table.insert(ret, string.format(cfg.track_listing_error, msg))
end

for i, warning in ipairs(self:getWarnings()) do
addWarning(warning)
end

for i, track in ipairs(self.tracks) do
for j, warning in ipairs(track:getWarnings()) do
addWarning(warning)
end
end

return table.concat(ret, '<br>')
end

function TrackListing:__tostring()
-- Root of the output
local root = mw.html.create('div')
:addClass('track-listing')

local intro = self:makeIntro()
if intro then
root:tag('p')
:wikitext(intro)
:done()
end

-- Start of track listing table
local tableRoot = mw.html.create('table')
tableRoot
:addClass('tracklist')

-- Header row
if self.headline then
tableRoot:tag('caption')
:wikitext(self.headline or cfg.track_listing)
end

-- Headers
local headerRow = tableRoot:tag('tr')

---- Track number
headerRow
:tag('th')
:addClass('tracklist-number-header')
:attr('scope', 'col')
:tag('abbr')
:attr('title', cfg.number)
:wikitext(cfg.number_abbr)

-- Find columns to output
local columns = {'number', 'title'}
if self.optionalColumns.writer then
columns[#columns + 1] = 'writer'
else
if self.optionalColumns.lyrics then
columns[#columns + 1] = 'lyrics'
end
if self.optionalColumns.music then
columns[#columns + 1] = 'music'
end
end
if self.optionalColumns.extra then
columns[#columns + 1] = 'extra'
end
columns[#columns + 1] = 'length'

-- Find column width
local nColumns = #columns
local nOptionalColumns = nColumns - 3

local titleColumnWidth = 100
if nColumns >= 5 then
titleColumnWidth = 40
elseif nColumns >= 4 then
titleColumnWidth = 60
end

local optionalColumnWidth = ((100 - titleColumnWidth) / nOptionalColumns) .. '%'
titleColumnWidth = titleColumnWidth .. '%'

---- Title column
headerRow:tag('th')
:attr('scope', 'col')
:css('width', self.title_width or titleColumnWidth)
:wikitext(cfg.title)

---- Optional headers: writer, lyrics, music, and extra
local function addOptionalHeader(field, headerText, width)
if self.optionalColumns[field] then
headerRow:tag('th')
:attr('scope', 'col')
:css('width', width or optionalColumnWidth)
:wikitext(headerText)
end
end
addOptionalHeader('writer', cfg.writer, self.writing_width)
addOptionalHeader('lyrics', cfg.lyrics, self.lyrics_width)
addOptionalHeader('music', cfg.music, self.music_width)
addOptionalHeader(
'extra',
self.extra_column or cfg.extra,
self.extra_width
)

---- Track length
headerRow:tag('th')
:addClass('tracklist-length-header')
:attr('scope', 'col')
:wikitext(cfg.length)

-- Tracks
for i, track in ipairs(self.tracks) do
tableRoot:node(track:exportRow(columns))
end

-- Total length
if self.total_length then
tableRoot
:tag('tr')
:addClass('tracklist-total-length')
:tag('th')
:attr('colspan', nColumns - 1)
:attr('scope', 'row')
:tag('span')
:wikitext(cfg.total_length)
:done()
:done()
:tag('td')
:wikitext(self.total_length)
end

root:node(tableRoot)
-- Warnings and tracking categories
root:wikitext(self:renderWarnings())
root:wikitext(self:renderTrackingCategories())

return mw.getCurrentFrame():extensionTag{
name = 'templatestyles', args = { src = 'Module:Track listing/styles.css' }
} .. tostring(root)
end

--------------------------------------------------------------------------------
-- Exports
--------------------------------------------------------------------------------

local p = {}

function p._main(args)
-- Process numerical args so that we can iterate through them.
local data, tracks = {}, {}
for k, v in pairs(args) do
if type(k) == 'string' then
local prefix, num = k:match('^(%D.-)(%d+)$')
if prefix and Track.fields[prefix] and (num == '0' or num:sub(1, 1) ~= '0') then
-- Allow numbers like 0, 1, 2 ..., but not 00, 01, 02...,
-- 000, 001, 002... etc.
num = tonumber(num)
tracks[num] = tracks[num] or {}
tracks[num][prefix] = v
else
data[k] = v
end
end
end
data.tracks = (function (t)
-- Compress sparse array
local ret = {}
for num, trackData in pairs(t) do
trackData.number = num
table.insert(ret, trackData)
end
table.sort(ret, function (t1, t2)
return t1.number < t2.number
end)
return ret
end)(tracks)

return tostring(TrackListing.new(data))
end

function p.main(frame)
local args = require('Module:Arguments').getArgs(frame, {
wrappers = 'Template:Track listing'
})
return p._main(args)
end

return p

Module:Track listing - Revision history

Kurt: 1 revision imported

en>Alex 21: Add optional parameter for table's overall width

Kurt: 1 revision imported

en>Jonesey95: rm non-working code related to the collapsed parameter; deprecated parameter checking can be implemented in the template easily