local function starts_with(str, start)
return str:sub(1, #start) == start
end
local function renderRow(heading, value)
return '|-\n| class="info" | \'\'\'' .. heading .. '\'\'\'\n| style="padding-right:5px;" | ' .. value .. '\n'
end
local function renderLinkedClaim(id)
local linkTarget = mw.wikibase.sitelink(id)
local linkName = mw.wikibase.label(id)
if linkTarget == nil then
return linkName
else
return '[[' .. linkTarget .. '|' .. linkName .. ']]'
end
end
local function rSimple(item, property)
return item:formatPropertyValues( property ).value
end
local lang = mw.language.getContentLanguage()
local thousands = {'', 'thousand', 'million', 'billion'}
local function sigfigs(num)
local digits = math.floor(math.log10(num) / 3)
if digits <= 0 then
return lang:formatNum(num)
end
num = math.floor(num / math.pow(10, 3 * digits -1)) / 10
local result = lang:formatNum(num)
result = result .. ' ' .. thousands[digits+1]
-- if num ~= 1 then
-- result = result .. 's'
-- end
return result
end
local function rPopulation(item, property, frame)
local s = item:getBestStatements( property )[1]
local result = sigfigs( tonumber(s.mainsnak.datavalue.value.amount) )
if s.qualifiers ~= nil and s.qualifiers['P585'] ~= nil and #s.qualifiers['P585'] > 0 then
result = result .. ' (' .. string.match(s.qualifiers['P585'][1].datavalue.value.time, '0*([1-9][0-9]+)\-', 1) .. ')'
end
return result
end
local function rElectricity(item, property)
local claims = item:getBestStatements( property )
local voltage = {}
for _,s in pairs(claims) do
local v = mw.wikibase.renderSnak( s.mainsnak )
if s.qualifiers ~= nil and s.qualifiers['P2144'] ~= nil and #s.qualifiers['P2144'] > 0 then
v = v .. ' / ' .. mw.wikibase.renderSnak(s.qualifiers['P2144'][1])
end
table.insert(voltage, v)
end
local result = table.concat(voltage, ' and ')
if #item:getBestStatements('P2853') > 0 then
result = result .. ' (' .. item:formatPropertyValues( 'P2853' ).value .. ')'
end
return result
end
local function claimOrLabel(id, property)
local item = mw.wikibase.getEntity( id )
if #item:getBestStatements( property ) > 0 and item:getBestStatements( property )[1].mainsnak.datavalue ~= nil then
return mw.wikibase.renderSnak( item:getBestStatements( property )[1].mainsnak )
end
return item:getLabel()
end
local function rCurrency(item, property)
local claims = item:getBestStatements(property)
local result = {}
for _, claim in pairs(claims) do
local id = 'Q' .. claim.mainsnak.datavalue.value['numeric-id']
local currency = mw.wikibase.getEntity( id )
local subresult = currency:getLabel()
local symbol = claimOrLabel( id, 'P498' )
if symbol ~= currency:getLabel() then
subresult = subresult .. ' (' .. symbol .. ')'
end
-- if #currency:getBestStatements('P2284') > 0 then
-- for _, price in pairs(currency:getBestStatements('P2284')) do
-- if tonumber(price.mainsnak.datavalue.value.amount) ~= 0 then
-- subresult = subresult .. '<br/>1 '..symbol..' = '.. string.format('%.4f', price.mainsnak.datavalue.value.amount ) .. ' ' .. claimOrLabel(string.match(price.mainsnak.datavalue.value.unit , 'Q%d+$'), 'P498')
-- end
-- end
-- end
table.insert(result, subresult)
end
return table.concat(result, '<br/>')
end
local function rEmergency(item, property)
local claims = item:getBestStatements( property )
local result = {}
for _, claim in pairs(claims) do
local id = 'Q' .. claim.mainsnak.datavalue.value['numeric-id']
local res = claimOrLabel(id, 'P1329')
if claim.qualifiers ~= nil and claim.qualifiers['P366'] ~= nil and #claim.qualifiers['P366'] > 0 then
local usage = {}
for _, qual in pairs(claim.qualifiers['P366']) do
table.insert( usage, mw.wikibase.renderSnak(qual) )
end
res = res .. ' (' .. table.concat(usage, ', ') .. ')'
end
table.insert(result, res)
end
return table.concat(result, ', ')
end
local function rTimezones(item, property)
local claims = item:getBestStatements( property )
if #claims > 3 then
local minEntity = nil
local maxEntity = nil
local minOffset = 20
local maxOffset = -20
local unknownTZs = {}
for _, claim in pairs(claims) do
local e = mw.wikibase.getEntity('Q' .. claim.mainsnak.datavalue.value['numeric-id'] )
if #e:getBestStatements( 'P2907' ) == 1 then
local val = tonumber( e:getBestStatements( 'P2907' )[1].mainsnak.datavalue.value.amount )
if val < minOffset then
minOffset = val
minEntity = e
end
if val > maxOffset then
maxOffset = val
maxEntity = e
end
else
table.insert(unknownTZs, e:getLabel())
end
end
if minEntity ~= nil and maxEntity ~= nil and minOffset ~= maxOffset then
local r = minEntity:getLabel() .. ' to ' .. maxEntity:getLabel()
if #unknownTZs > 0 then
r = r .. ' and ' .. table.concat(unknownTZs, ', ')
end
return r
end
end
return rSimple(item, property)
end
local function rSingleLinked(item, property)
if item:getBestStatements( property )[1].mainsnak.datavalue ~= nil then
return renderLinkedClaim('Q'..item:getBestStatements( property )[1].mainsnak.datavalue.value['numeric-id'])
else
return nil
end
end
local function rLinked(item, property)
local claims = item.claims[property]
local result = {}
for _, claim in pairs(claims) do
local id = 'Q' .. claim.mainsnak.datavalue.value['numeric-id']
table.insert(result, renderLinkedClaim(id))
end
return table.concat(result, ', ')
end
local conf = {
{'capital', 'Capital', 36, rSingleLinked},
{'currency', 'Currency', 38, rCurrency},
{'population', 'Population', 1082, rPopulation},
{'electricity', '[[Electrical systems|Electricity]]', 2884, rElectricity},
{'callingcode', '[[List of country calling codes|Country code]]', 474, rSimple},
{'timezone', '[[Time zones|Time zone]]', 421, rTimezones},
{'emergencies', 'Emergencies', 2852, rEmergency},
{'driving side', 'Driving side', 1622, rSimple}
}
local p = {}
function p.quickbar( frame )
local parentArgs = frame:getParent().args
local elements = {}
local item = mw.wikibase.getEntity( )
local useWikidata = (item ~= nil and item.claims ~= nil)
local missingInfo = false
local locationMap = parentArgs['location']
if (locationMap and starts_with(locationMap, '#Q')) then
item = mw.wikibase.getEntity(locationMap:gsub("#", ""))
locationMap = nil
end
if (locationMap ~= nil and locationMap ~= '') or (useWikidata and item.claims['P242'] ~= nil and item.claims['P242'][1] ~= nil) then
if useWikidata and (locationMap == nil or locationMap == '') then
locationMap = mw.wikibase.renderSnak( item:getBestStatements('P242')[1].mainsnak )
end
table.insert(elements, '| colspan="2" style="text-align:center; padding:0" | [[File:' .. locationMap .. '|250px]]\n' )
else
missingInfo = true
end
item = mw.wikibase.getEntity( )
for _, params in pairs( conf ) do
if params[3] ~= 0 then
local val = parentArgs[params[1]]
if (val and starts_with(val, '#Q')) then
item = mw.wikibase.getEntity(val:gsub("#", ""))
val = nil
end
if val == '' or val == nil then
if useWikidata and #item:getBestStatements('P' .. params[3]) > 0 then
val = params[4]( item, 'P' .. params[3], frame)
if val ~= nil then
table.insert( elements, renderRow(params[2], val) )
else
missingInfo = true
end
else
missingInfo = true
end
else
table.insert(elements, renderRow(params[2], val) )
end
end
item = mw.wikibase.getEntity( )
end
local editRow = ''
if item ~= nil then
editRow = '|-\n| colspan="2" class="info footer" |[[:d:'.. item.id .. '|edit on Wikidata]]\n'
end
if #elements > 0 then
if missingInfo == true and mw.title.getCurrentTitle().namespace == 0 then
table.insert(elements, '[[Category:Quickbar with missing information]]\n')
end
return frame:extensionTag {name = 'templatestyles', args = {src = 'Quickbar/styles.css'}} .. '<div id="quickbar" class="wv-quickbar floatright">\n{| cellpadding="0" cellspacing="0"\n|-\n' ..
table.concat(elements) ..
'\n'.. editRow.. '|}</div>'
else
if mw.title.getCurrentTitle().namespace == 0 then
return '[[Category:Quickbar with missing information]]\n'
end
return ''
end
end
return p
