Module:Gallery: Difference between revisions
(simplify with one parameter, state, which when set will make the gallery collapsible with collapsed state = state) |
m (49 revisions imported from wikipedia:Module:Gallery) |
||
(42 intermediate revisions by 11 users not shown) | |||
Line 3: | Line 3: | ||
local p = {} |
local p = {} |
||
local |
local templatestyles = 'Module:Gallery/styles.css' |
||
local yesno = require('Module:Yesno') |
|||
function trim(s) |
local function trim(s) |
||
return mw.ustring.gsub(mw.ustring.gsub(s, '%s', ' '), '^%s*(.-)%s*$', '%1') |
|||
end |
end |
||
local |
local tracking, preview |
||
local tbl = HtmlBuilder.create('table') |
|||
if args.state then |
|||
tbl.css('width', '100%') |
|||
tbl.addClass('collapsible') |
|||
tbl.addClass(args.state) |
|||
end |
|||
if args.style then |
|||
tbl.cssText(args.style) |
|||
else |
|||
tbl |
|||
.css('background', 'transparent') |
|||
.css('border', '1px solid #f0f0f0') |
|||
.css('margin-top', '0.5em') |
|||
end |
|||
if args.align then |
|||
tbl.attr('align', args.align) |
|||
end |
|||
if args.title then |
|||
tbl |
|||
.tag('tr') |
|||
.tag('th') |
|||
.attr('colspan', 10) |
|||
.css('text-align', 'center') |
|||
.css('font-weight', 'bold') |
|||
.wikitext(args.title) |
|||
end |
|||
local mainCell = tbl.tag('tr').tag('td') |
|||
local imageCount = math.ceil(#args / 2) |
|||
local cellWidth = tonumber(args.cellwidth) or tonumber(args.width) or 180 |
|||
local imgHeight = tonumber(args.height) or 180 |
|||
local lines = tonumber(args.lines) or 2 |
|||
for i = 1, imageCount do |
|||
local img = trim(args[i*2 - 1] or '') |
|||
local caption = trim(args[i*2] or '') |
|||
local imgWidth = tonumber(args['width' .. i]) or tonumber(args.width) or 180 |
|||
local alt = args['alt' .. i] or '' |
|||
local textWidth |
|||
if cellWidth < 30 then |
|||
textWidth = imgHeight + 27 |
|||
else |
|||
textWidth = cellWidth + 7 |
|||
end |
|||
local function checkarg(k,v) |
|||
if img ~= '' then |
|||
if k and type(k) == 'string' then |
|||
local imgTbl = mainCell.tag('table') |
|||
if k == 'align' or k == 'state' or k == 'style' or k == 'title' or |
|||
k == 'width' or k == 'height' or k == 'lines' or k == 'whitebg' or |
|||
imgTbl |
|||
k == 'mode' or k == 'footer' or k == 'perrow' or k == 'noborder' or |
|||
.css('width', (cellWidth + 20) .. 'px') |
|||
k:match('^alt%d+$') or k:match('^%d+$') then |
|||
.css('float', 'left') |
|||
-- valid |
|||
.css('border-collapse', 'collapse') |
|||
elseif k == 'captionstyle' then |
|||
.css('margin', '3px') |
|||
if not v:match('^text%-align%s*:%s*center[;%s]*$') then |
|||
.tag('tr') |
|||
table.insert(tracking, '[[Category:Pages using gallery with the captionstyle parameter]]') |
|||
.tag('td') |
|||
end |
|||
.css('height', (imgHeight + 20) .. 'px') |
|||
else |
|||
.css('border', '1px solid #CCCCCC') |
|||
-- invalid |
|||
.css('background-color', '#F8F8F8') |
|||
local vlen = mw.ustring.len(k) |
|||
.css('padding', '0px') |
|||
k = mw.ustring.sub(k, 1, (vlen < 25) and vlen or 25) |
|||
.css('text-align', 'center') |
|||
k = mw.ustring.gsub(k, '[^%w\-_ ]', '?') |
|||
.wikitext(mw.ustring.format('[[%s|center|border|%dx%dpx|alt=%s|%s]]', img, imgWidth, imgHeight, alt, caption)) |
|||
table.insert(tracking, '[[Category:Pages using gallery with unknown parameters|' .. k .. ']]') |
|||
.done() |
|||
table.insert(preview, '"' .. k .. '"') |
|||
.done() |
|||
end |
|||
.tag('tr') |
|||
end |
|||
.css('vertical-align', 'top') |
|||
.tag('td') |
|||
.css('display', 'block') |
|||
.css('font-size', '1em') |
|||
.css('height', (0.2 + 1.5*lines) .. 'em') |
|||
.css('padding', '0px') |
|||
.tag('div') |
|||
.addClass('gallerytext') |
|||
.css('height', (0.1 + 1.5*lines) .. 'em') |
|||
.css('width', textWidth .. 'px') |
|||
.css('line-height', '1.3em') |
|||
.css('padding', '2px 6px 1px 6px') |
|||
.css('overflow-y', 'auto') |
|||
.css('margin', '0px') |
|||
.css('border', 'none') |
|||
.css('border-width', '0px') |
|||
.wikitext(caption .. ' ') |
|||
end |
|||
end |
|||
if args.footer then |
|||
tbl |
|||
.tag('tr') |
|||
.tag('td') |
|||
.attr('colspan', 10) |
|||
.css('text-align', 'right') |
|||
.css('font-size', '80%') |
|||
.css('line-height', '1em') |
|||
.wikitext(args.footer) |
|||
end |
|||
return tostring(tbl) |
|||
end |
end |
||
function p.gallery(frame) |
function p.gallery(frame) |
||
-- If called via #invoke, use the args passed into the invoking template. |
|||
local origArgs |
|||
-- Otherwise, for testing purposes, assume args are being passed directly in. |
|||
local origArgs = (type(frame.getParent) == 'function') and frame:getParent().args or frame |
|||
-- Otherwise, for testing purposes, assume args are being passed directly in. |
|||
if frame == mw.getCurrentFrame() then |
|||
origArgs = frame:getParent().args |
|||
else |
|||
origArgs = frame |
|||
end |
|||
-- ParserFunctions considers the empty string to be false, so to preserve the previous |
-- ParserFunctions considers the empty string to be false, so to preserve the previous |
||
Line 128: | Line 43: | ||
-- them false too. |
-- them false too. |
||
local args = {} |
local args = {} |
||
tracking, preview = {}, {} |
|||
for k, v in pairs(origArgs) do |
for k, v in pairs(origArgs) do |
||
if v ~= '' then |
|||
args[k] = v |
|||
checkarg(k,v) |
|||
end |
end |
||
end |
|||
if (args.mode or '') == 'packed' and (args.align or '') == '' then |
|||
args.align = 'center' |
|||
end |
|||
local tbl = mw.html.create('div') |
|||
return _gallery(args) |
|||
tbl:addClass('mod-gallery') |
|||
if args.state then |
|||
tbl |
|||
:addClass('mod-gallery-collapsible') |
|||
:addClass('collapsible') |
|||
:addClass(args.state) |
|||
end |
|||
if args.style then |
|||
tbl:cssText(args.style) |
|||
else |
|||
tbl:addClass('mod-gallery-default') |
|||
end |
|||
if args.align then |
|||
tbl:addClass('mod-gallery-' .. args.align:lower()) |
|||
end |
|||
if args.title then |
|||
tbl:tag('div') |
|||
:addClass('title') |
|||
:tag('div') |
|||
:wikitext(args.title) |
|||
end |
|||
local gargs = {} |
|||
gargs['class'] = 'nochecker' .. (args.noborder and '' or ' bordered-images') |
|||
gargs['widths'] = tonumber(args.width) or 180 |
|||
gargs['heights'] = tonumber(args.height) or 180 |
|||
gargs['style'] = args.captionstyle |
|||
gargs['perrow'] = args.perrow |
|||
gargs['mode'] = args.mode |
|||
if yesno(args.whitebg or 'yes') then |
|||
gargs['class'] = gargs['class'] .. ' whitebg' |
|||
end |
|||
local gallery = {} |
|||
local imageCount = math.ceil(#args / 2) |
|||
for i = 1, imageCount do |
|||
local img = trim(args[i*2 - 1] or '') |
|||
local caption = trim(args[i*2] or '') |
|||
local alt = trim(args['alt' .. i] or '') |
|||
if img ~= '' then |
|||
table.insert(gallery, img .. (alt ~= '' and ('|alt=' .. alt) or '') .. '|' .. caption ) |
|||
end |
|||
end |
|||
tbl:tag('div') |
|||
:addClass('main') |
|||
:tag('div') |
|||
:wikitext( |
|||
frame:extensionTag{ name = 'gallery', content = '\n' .. table.concat(gallery,'\n'), args = gargs} |
|||
) |
|||
if args.footer then |
|||
tbl:tag('div') |
|||
:addClass('footer') |
|||
:tag('div') |
|||
:wikitext(args.footer) |
|||
end |
|||
local trackstr = (#tracking > 0) and table.concat(tracking, '') or '' |
|||
if #preview > 0 then |
|||
trackstr = require('Module:If preview')._warning({ |
|||
'Unknown parameters ' .. table.concat(preview, '; ') .. '.' |
|||
}) .. trackstr |
|||
end |
|||
return frame:extensionTag{ name = 'templatestyles', args = { src = templatestyles} } .. tostring(tbl) .. trackstr |
|||
end |
end |
||
Latest revision as of 03:35, 5 June 2021
Documentation for this module may be created at Module:Gallery/doc
-- This module implements {{gallery}}
local p = {}
local templatestyles = 'Module:Gallery/styles.css'
local yesno = require('Module:Yesno')
local function trim(s)
return mw.ustring.gsub(mw.ustring.gsub(s, '%s', ' '), '^%s*(.-)%s*$', '%1')
end
local tracking, preview
local function checkarg(k,v)
if k and type(k) == 'string' then
if k == 'align' or k == 'state' or k == 'style' or k == 'title' or
k == 'width' or k == 'height' or k == 'lines' or k == 'whitebg' or
k == 'mode' or k == 'footer' or k == 'perrow' or k == 'noborder' or
k:match('^alt%d+$') or k:match('^%d+$') then
-- valid
elseif k == 'captionstyle' then
if not v:match('^text%-align%s*:%s*center[;%s]*$') then
table.insert(tracking, '[[Category:Pages using gallery with the captionstyle parameter]]')
end
else
-- invalid
local vlen = mw.ustring.len(k)
k = mw.ustring.sub(k, 1, (vlen < 25) and vlen or 25)
k = mw.ustring.gsub(k, '[^%w\-_ ]', '?')
table.insert(tracking, '[[Category:Pages using gallery with unknown parameters|' .. k .. ']]')
table.insert(preview, '"' .. k .. '"')
end
end
end
function p.gallery(frame)
-- If called via #invoke, use the args passed into the invoking template.
-- Otherwise, for testing purposes, assume args are being passed directly in.
local origArgs = (type(frame.getParent) == 'function') and frame:getParent().args or frame
-- ParserFunctions considers the empty string to be false, so to preserve the previous
-- behavior of {{gallery}}, change any empty arguments to nil, so Lua will consider
-- them false too.
local args = {}
tracking, preview = {}, {}
for k, v in pairs(origArgs) do
if v ~= '' then
args[k] = v
checkarg(k,v)
end
end
if (args.mode or '') == 'packed' and (args.align or '') == '' then
args.align = 'center'
end
local tbl = mw.html.create('div')
tbl:addClass('mod-gallery')
if args.state then
tbl
:addClass('mod-gallery-collapsible')
:addClass('collapsible')
:addClass(args.state)
end
if args.style then
tbl:cssText(args.style)
else
tbl:addClass('mod-gallery-default')
end
if args.align then
tbl:addClass('mod-gallery-' .. args.align:lower())
end
if args.title then
tbl:tag('div')
:addClass('title')
:tag('div')
:wikitext(args.title)
end
local gargs = {}
gargs['class'] = 'nochecker' .. (args.noborder and '' or ' bordered-images')
gargs['widths'] = tonumber(args.width) or 180
gargs['heights'] = tonumber(args.height) or 180
gargs['style'] = args.captionstyle
gargs['perrow'] = args.perrow
gargs['mode'] = args.mode
if yesno(args.whitebg or 'yes') then
gargs['class'] = gargs['class'] .. ' whitebg'
end
local gallery = {}
local imageCount = math.ceil(#args / 2)
for i = 1, imageCount do
local img = trim(args[i*2 - 1] or '')
local caption = trim(args[i*2] or '')
local alt = trim(args['alt' .. i] or '')
if img ~= '' then
table.insert(gallery, img .. (alt ~= '' and ('|alt=' .. alt) or '') .. '|' .. caption )
end
end
tbl:tag('div')
:addClass('main')
:tag('div')
:wikitext(
frame:extensionTag{ name = 'gallery', content = '\n' .. table.concat(gallery,'\n'), args = gargs}
)
if args.footer then
tbl:tag('div')
:addClass('footer')
:tag('div')
:wikitext(args.footer)
end
local trackstr = (#tracking > 0) and table.concat(tracking, '') or ''
if #preview > 0 then
trackstr = require('Module:If preview')._warning({
'Unknown parameters ' .. table.concat(preview, '; ') .. '.'
}) .. trackstr
end
return frame:extensionTag{ name = 'templatestyles', args = { src = templatestyles} } .. tostring(tbl) .. trackstr
end
return p