Module:Infobox power station
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--[[
Power supply units
Custom module to autofill six parameters for use in Template:Infobox power station
Parameters are:
ps_units_operational
→ The number of generation units operational and their nameplate capacity
→ Example: 3 × 100 MW<br>1 × 110 MW
ps_units_manu_model
→ The manufacturer and model of the generation units
→ Example: Vestas V164
ps_units_uc
→ The number of generation units under construction
→ Example: 2 × 150 MW<br>1 × 160 MW
ps_units_decommissioned
→ The number of generation units decommissioned
→ Example: 1 × 75 MW<br>1 × 70 MW
ps_units_planned
ps_units_cancelled
--]]
local p = {}
local i18n = {
["langcode"] = "en",
["op_lbl"] = "Units operational",
["mm_lbl"] = "Make and model",
["uc_lbl"] = "Units under const.",
["dc_lbl"] = "Units decommissioned",
["pl_lbl"] = "Units planned",
["ca_lbl"] = "Units cancelled",
}
-- numerically sort sequential tables whose values contain a number, like "350 MW"
-- sort on first number found
local function numcomp1( x, y )
x = tonumber( tostring(x):match("%d+") ) or 0
y = tonumber( tostring(y):match("%d+") ) or 0
return x < y
end
-- numerically sort sequential tables whose values contain two numbers, like "1 x 350 MW"
-- sort on second number found
local function numcomp2( x, y )
x = tonumber( tostring(x):match("%d+%D+(%d+)") ) or 0
y = tonumber( tostring(y):match("%d+%D+(%d+)") ) or 0
return x < y
end
-- alphabetically sort sequential tables whose values may contain wikilinks.
-- Formats: "[[Link|Text]]" or "[[Link]]" or "Text"
local function linkcomp( a, b )
-- a = a:gsub("%[%[.*|", ""):gsub("%[%[", ""):gsub("]]","") -> test for best
a = a:match("%[%[.*|(.*)]]") or a:match("%[%[(.*)]]") or a
b = b:match("%[%[.*|(.*)]]") or b:match("%[%[(.*)]]") or b
return a < b
end
--Render monolingual text
local function rendermlt(props, langcode)
for k, v in ipairs(props) do
v = v.mainsnak or v
if v.snaktype == "value" and v.datavalue.value.language == langcode then
return v.datavalue.value.text
end
end
end
-- Render quantity from snak
local function renderqty(snak, langcode)
if snak and snak.snaktype == "value" then
qty = tonumber(snak.datavalue.value.amount)
if not qty then return end
-- get qid of unit
local uqid = (snak.datavalue.value.unit or ""):match("(Q%d+)")
-- scan table of unit symbols
local usym = ""
for i2, v2 in ipairs( mw.wikibase.getAllStatements(uqid, "P5061") ) do
if v2.mainsnak.snaktype == "value"
and v2.mainsnak.datavalue.value.language == langcode then
usym = " " .. v2.mainsnak.datavalue.value.text
break
end
end
return qty .. usym
end
end
-- Take a qid and return the shortname (P1813) or label, linked to an article if possible
local function linkedname(qid, langcode)
local props1813 = mw.wikibase.getBestStatements(qid, "P1813")
-- may have to use mw.wikibase.getLabelByLang(qid, langcode) on multi-lingual wikis:
local lbl = rendermlt(props1813, langcode) or mw.wikibase.getLabel(qid)
local lnk = mw.wikibase.getSitelink(qid)
return lnk and lbl and ("[[" .. lnk .. "|" .. lbl .."]]")
or lnk and ("[[" .. lnk .. "]]")
or lbl
end
p.psunits = function(frame)
local args = frame.args
local psu_op = args.ps_units_operational or ""
local psu_mm = args.ps_units_manu_model or ""
local psu_uc = args.ps_units_uc or ""
local psu_dc = args.ps_units_decommissioned or ""
local psu_pl = args.ps_units_planned or ""
local psu_ca = args.ps_units_cancelled or ""
local qid = args.qid or ""
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
if not qid then return nil end
local langcode = args.lang or ""
if langcode == "" then langcode = i18n.langcode end
local status = {}
local mm = {}
local cap = {}
local num = {}
local props516 = mw.wikibase.getBestStatements(qid, "P516")
if #props516 > 0 then
for i1, v1 in ipairs(props516) do
-- set default count of this engine to 1
num[i1] = 1
-- set default status of this engine to planned
status[i1] = "pl"
-- model should be value of P516, get manufacturer from the linked P176 and capacity from linked P2109
-- if there is a value that isn't a model, just use the value
local mdlqid = (v1.mainsnak.snaktype == "value") and v1.mainsnak.datavalue.value.id
if mdlqid then
-- look for a shortname to use for model display label, otherwise use model label
local mdl = linkedname(mdlqid, langcode)
local mfr
local props176snak = mw.wikibase.getBestStatements(mdlqid, "P176")[1]
if props176snak then
-- model has a manufacturer
props176snak = props176snak and props176snak.mainsnak
local mfrqid = (props176snak.snaktype == "value") and props176snak.datavalue.value.id
if mfrqid then
-- look for a shortname to use for manufacturer display label, otherwise use manufacturer label
mfr = linkedname(mfrqid, langcode)
end
end
mm[i1] = mfr and mdl and (mfr .. " " .. mdl) or mfr or mdl
-- get default capacity
local props2109snak = mw.wikibase.getBestStatements(mdlqid, "P2109")[1]
props2109snak = props2109snak and props2109snak.mainsnak
cap[i1] = renderqty(props2109snak, langcode)
elseif v1.mainsnak.snaktype == "somevalue" then
mm[i1] = "Unknown"
-- set default capacity
cap[i1] = 0
end
local quals = v1.qualifiers
if quals then
-- determine status from service retirement/entry/inception
local dcsnak = quals.P730 and quals.P730[1].snaktype
local opsnak = quals.P729 and quals.P729[1].snaktype
local ucsnak = quals.P571 and quals.P571[1].snaktype
if dcsnak == "value" or dcsnak == "somevalue" then
status[i1] = "dc"
elseif opsnak == "value" or opsnak == "somevalue" then
status[i1] = "op"
elseif ucsnak == "value" or ucsnak == "somevalue" then
status[i1] = "uc"
end
-- override if state of use (P5817) is cancelled-abandoned (Q30108381)
if quals.P5817
and quals.P5817[1].snaktype == "value"
and quals.P5817[1].datavalue.value.id == "Q30108381" then
status[i1] = "ca"
end
-- override default capacity from qualifier P2109 if available
if quals.P2109 and quals.P2109[1].snaktype == "value" then
cap[i1] = renderqty(quals.P2109[1], langcode)
end
-- if quantity (P1114) is given, replace num value
if quals.P1114 and quals.P1114[1].snaktype == "value" then
num[i1] = tonumber(quals.P1114[1].datavalue.value.amount) or 1
end
end
-- convert capacity in kW to MW
if (cap[i1] or ""):sub(-2) == "kW" then
local c = tonumber(cap[i1]:match("%d+"))
cap[i1] = c/1000 .. " " .. "MW"
end
end
end
-- construct set of manufacturers and models of operational units
-- key is the manufacturer + model and value is count of that
local opmm = {}
for i, v in ipairs(status) do
if v == "op" and mm[i] then opmm[mm[i]] = (opmm[mm[i]] or 0) + num[i] end
end
-- construct html string from the set of manufacturers and models
-- first make a sequential table
local opmmseq = {}
for k, v in pairs(opmm) do
opmmseq[#opmmseq+1] = k .. " (" .. v .. ")"
end
table.sort(opmmseq, linkcomp)
if psu_mm == "" then psu_mm = table.concat(opmmseq, "<br>") end
-- construct sets of capacities of operational units (opcap),
-- units under construction (uccap), decommissioned (dccap)],
-- planned (plcap) and cancelled (cacap)
-- key is the capacity and value is count of that capacity.
local opcap, uccap, dccap, plcap, cacap = {}, {}, {}, {}, {}
for i, v in ipairs(status) do
if v == "uc" and cap[i] then uccap[cap[i]] = (uccap[cap[i]] or 0) + num[i] end
if v == "op" and cap[i] then opcap[cap[i]] = (opcap[cap[i]] or 0) + num[i] end
if v == "dc" and cap[i] then dccap[cap[i]] = (dccap[cap[i]] or 0) + num[i] end
if v == "pl" and cap[i] then plcap[cap[i]] = (plcap[cap[i]] or 0) + num[i] end
if v == "ca" and cap[i] then cacap[cap[i]] = (cacap[cap[i]] or 0) + num[i] end
end
-- construct html strings from the sets of capacities
-- first make a sequential table
-- under construction
local uccapseq = {}
for k, v in pairs(uccap) do
uccapseq[#uccapseq+1] = v .. " × " .. k
end
table.sort(uccapseq, numcomp2)
if psu_uc == "" then psu_uc = table.concat(uccapseq, "<br>") end
-- operational
local opcapseq = {}
for k, v in pairs(opcap) do
opcapseq[#opcapseq+1] = v .. " × " .. k
end
table.sort(opcapseq, numcomp2)
if psu_op == "" then psu_op = table.concat(opcapseq, "<br>") end
-- decommissioned
local dccapseq = {}
for k, v in pairs(dccap) do
dccapseq[#dccapseq+1] = v .. " × " .. k
end
table.sort(dccapseq, numcomp2)
if psu_dc == "" then psu_dc = table.concat(dccapseq, "<br>") end
-- planned
local plcapseq = {}
for k, v in pairs(plcap) do
plcapseq[#plcapseq+1] = v .. " × " .. k
end
table.sort(plcapseq, numcomp2)
if psu_pl == "" then psu_pl = table.concat(plcapseq, "<br>") end
-- cancelled
local cacapseq = {}
for k, v in pairs(cacap) do
cacapseq[#cacapseq+1] = v .. " × " .. k
end
table.sort(cacapseq, numcomp2)
if psu_ca == "" then psu_ca = table.concat(cacapseq, "<br>") end
-- construct table rows
local out = ""
-- operational
if psu_op ~= "" then
out = out .. "<tr><th>" .. i18n.op_lbl
.. "</th><td>" .. psu_op .. "</td></tr>"
end
-- make & model
if psu_mm ~= "" then
out = out .. "<tr><th>" .. i18n.mm_lbl
.. "</th><td>" .. psu_mm .. "</td></tr>"
end
-- planned
if psu_pl ~= "" then
out = out .. "<tr><th>" .. i18n.pl_lbl
.. "</th><td>" .. psu_pl .. "</td></tr>"
end
-- cancelled
if psu_ca ~= "" then
out = out .. "<tr><th>" .. i18n.ca_lbl
.. "</th><td>" .. psu_ca .. "</td></tr>"
end
-- under const.
if psu_uc ~= "" then
out = out .. "<tr><th>" .. i18n.uc_lbl
.. "</th><td>" .. psu_uc .. "</td></tr>"
end
-- decommissioned
if psu_dc ~= "" then
out = out .. "<tr><th>" .. i18n.dc_lbl
.. "</th><td>" .. psu_dc .. "</td></tr>"
end
if args.dbug and args.dbug ~= "" then
local debugstr = "debug info<br>"
for i, v in pairs(status) do
debugstr = debugstr .. i .. " - " .. v .. " - " .. (cap[i] or "") .. " - " .. (mm[i] or "") .. " x " .. (num[i] or "") .. "<br>"
end
local count = 0
for k, v in pairs(opmm) do
count = count +1
end
debugstr = debugstr .. "opmm size = " .. count
out = out .. "<tr><td colspan='2'>" .. debugstr .. "</td></tr>"
end
-- Construct html hack to fit in when passed to Template:Infobox, which prefixes the data with
-- <td colspan="2" style="text-align:center"> and suffixes it with </td></tr>
if #out > 0 then
out = "</td>" .. out:sub(1,-11)
end
return out
end
return p
