Module:Coordinates: Difference between revisions

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(Fulfill edit request, remove superfluous function call)
(responding to edit request, please revert if this causes a problem)
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]]
]]


local math_mod = require( "Module:Math" );
local math_mod = require("Module:Math")
local globalFrame = nil
local coordinates = {};
local coordinates = {};


Line 25: Line 24:


--[[ Helper function, replacement for {{coord/display/title}} ]]
--[[ Helper function, replacement for {{coord/display/title}} ]]
local function displaytitle (s, notes)
local function displaytitle(s, notes)
local title = mw.html.create('span')
local l = "[[Geographic coordinate system|Coordinates]]: " .. s
title
local co = '<span id="coordinates">' .. l .. notes .. '</span>';
:attr('id', 'coordinates')
return '<span style="font-size: small;">' .. co .. '</span>';
:css('font-size', 'small')
:wikitext('[[Geographic coordinate system|Coordinates]]: ' .. s .. notes)
return tostring(title)
end
end


--[[ Helper function, Replacement for {{coord/display/inline}} ]]
--[[ Helper function, Replacement for {{coord/display/inline}} ]]
local function displayinline (s, notes)
local function displayinline(s, notes)
return s .. notes
return s .. notes
end
end
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--[[ Helper function, used in detecting DMS formatting ]]
--[[ Helper function, used in detecting DMS formatting ]]
local function dmsTest (first, second)
local function dmsTest (first, second)
if type(first) ~= 'string' or type(second) ~= 'string' then
local concatenated = first:upper() .. second:upper();
return nil
if concatenated == "NE" or concatenated == "NW" or concatenated == "SE" or concatenated == "SW" or
concatenated == "EN" or concatenated == "WN" or concatenated == "ES" or concatenated == "WS" then
return true;
end
end
local s = (first .. second):upper()
return false;
return s:find('^[NS][EW]$') or s:find('^[EW][NS]$')
end
end



--[[ Helper function, handle optional args. ]]
--[[ Wrapper function to grab args, see Module:Arguments for this function's documentation. ]]
local function optionalArg(arg, suplement)
local function makeInvokeFunc(funcName)
if arg ~= nil and arg ~= "" then
return arg .. suplement
return function (frame)
local args = require('Module:Arguments').getArgs(frame, {
wrappers = 'Template:Coord'
})
return coordinates[funcName](args)
end
end
end
return ""

--[[ Helper function, handle optional args. ]]
local function optionalArg(arg, supplement)
return arg and arg .. supplement or ''
end
end


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return "ERROR param was empty"
return "ERROR param was empty"
end
end
if args["name"] ~= "" and args["name"] ~= nil then
if args["name"] then
uriComponents = uriComponents .. "&title=" .. mw.uri.encode(coordinateSpec["name"])
uriComponents = uriComponents .. "&title=" .. mw.uri.encode(coordinateSpec["name"])
end
end
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if lat < 0 then
if lat < 0 then
-- FIXME this breaks the pre-existing precision
-- FIXME this breaks the pre-existing precision
geodeclat = coordinateSpec["dec-lat"]:sub(2) .. "°S"
geodeclat = tostring(coordinateSpec["dec-lat"]):sub(2) .. "°S"
else
else
geodeclat = (coordinateSpec["dec-lat"] or 0) .. "°N"
geodeclat = (coordinateSpec["dec-lat"] or 0) .. "°N"
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if long < 0 then
if long < 0 then
-- FIXME does not handle unicode minus
-- FIXME does not handle unicode minus
geodeclong = coordinateSpec["dec-long"]:sub(2) .. "°W"
geodeclong = tostring(coordinateSpec["dec-long"]):sub(2) .. "°W"
else
else
geodeclong = (coordinateSpec["dec-long"] or 0) .. "°E"
geodeclong = (coordinateSpec["dec-long"] or 0) .. "°E"
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.. '<span class="' .. displayDefault(coordinateSpec["default"], "dec" ) .. '">';
.. '<span class="' .. displayDefault(coordinateSpec["default"], "dec" ) .. '">';


if args["name"] == "" or args["name"] == nil then
if not args["name"] then
inner = inner .. geodechtml
inner = inner .. geodechtml
.. '<span style="display:none">&#xfeff; / ' .. geonumhtml .. '</span></span>'
.. '<span style="display:none">&#xfeff; / ' .. geonumhtml .. '</span></span>'
Line 213: Line 221:
local factor = 1
local factor = 1
direction = direction:gsub('^ *(.-) *$', '%1');
if direction == "S" or direction == "W" then
if direction == "S" or direction == "W" then
factor = -1
factor = -1
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local precision = 0
local precision = 0
if seconds_str ~= nil and seconds_str ~= '' then
if seconds_str then
precision = 5 + math.max( math_mod._precision(seconds_str), 0 );
precision = 5 + math.max( math_mod._precision(seconds_str), 0 );
elseif minutes_str ~= nil and minutes_str ~= '' then
elseif minutes_str and minutes_str ~= '' then
precision = 3 + math.max( math_mod._precision(minutes_str), 0 );
precision = 3 + math.max( math_mod._precision(minutes_str), 0 );
else
else
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local errors = {}
local errors = {}
if long == "" or long == nil then
if not long then
return nil, {{"parseDec", "Missing longitude"}}
return nil, {{"parseDec", "Missing longitude"}}
elseif not tonumber(long) then
elseif not tonumber(long) then
Line 326: Line 333:
coordinateSpec["dms-long"] = convert_dec2dms( long, "E", "W", mode) -- {{coord/dec2dms|{{{2}}}|E|W|{{coord/prec dec|{{{1}}}|{{{2}}}}}}}
coordinateSpec["dms-long"] = convert_dec2dms( long, "E", "W", mode) -- {{coord/dec2dms|{{{2}}}|E|W|{{coord/prec dec|{{{1}}}|{{{2}}}}}}}
if format ~= "" then
if format then
coordinateSpec.default = format
coordinateSpec.default = format
else
else
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errors = validate( lat_d, lat_m, lat_s, long_d, long_m, long_s, 'parseDMS', true );
errors = validate( lat_d, lat_m, lat_s, long_d, long_m, long_s, 'parseDMS', true );
if long_d == nil or long_d == "" then
if not long_d then
return nil, {{"parseDMS", "Missing longitude" }}
return nil, {{"parseDMS", "Missing longitude" }}
elseif not tonumber(long_d) then
elseif not tonumber(long_d) then
Line 372: Line 379:
end
end
if lat_m == nil and lat_s == nil and long_m == nil and long_s == nil and #errors == 0 then
if not lat_m and not lat_s and not long_m and not long_s and #errors == 0 then
if math_mod._precision( lat_d ) > 0 or math_mod._precision( long_d ) > 0 then
if math_mod._precision( lat_d ) > 0 or math_mod._precision( long_d ) > 0 then
if lat_f:upper() == 'S' then
if lat_f:upper() == 'S' then
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coordinateSpec["dec-long"] = convert_dms2dec(long_f, long_d, long_m, long_s) -- {{coord/dms2dec|{{{8}}}|{{{5}}}|0{{{6}}}|0{{{7}}}}}
coordinateSpec["dec-long"] = convert_dms2dec(long_f, long_d, long_m, long_s) -- {{coord/dms2dec|{{{8}}}|{{{5}}}|0{{{6}}}|0{{{7}}}}}


if format ~= "" then
if format then
coordinateSpec.default = format
coordinateSpec.default = format
else
else
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]]
]]
local function formatTest(args)
local function formatTest(args)
local result, errors;
local result, errors
local primary = false;
local primary = false

local function getParam(args, lim)
local ret = {}
for i = 1, lim do
ret[i] = args[i] or ''
end
return table.concat(ret, '_')
end
if args[1] == "" then
if not args[1] then
-- no lat logic
-- no lat logic
return errorPrinter( {{"formatTest", "Missing latitude"}} )
return errorPrinter( {{"formatTest", "Missing latitude"}} )
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-- bad lat logic
-- bad lat logic
return errorPrinter( {{"formatTest", "Unable to parse latitude as a number:" .. args[1]}} )
return errorPrinter( {{"formatTest", "Unable to parse latitude as a number:" .. args[1]}} )
elseif args[4] == "" and args[5] == "" and args[6] == "" then
elseif not args[4] and not args[5] and not args[6] then
-- dec logic
-- dec logic
result, errors = parseDec( args[1], args[2], args['format'] )
result, errors = parseDec(args[1], args[2], args.format)
if result == nil then
if not result then
return errorPrinter( errors );
return errorPrinter(errors);
end
end
result.param = table.concat( {args[1], "_N_", args[2], "_E_", args[3] } );
result.param = table.concat({args[1], 'N', args[2] or '', 'E', args[3] or ''}, '_')
elseif dmsTest(args[4], args[8]) then
elseif dmsTest(args[4], args[8]) then
-- dms logic
-- dms logic
result, errors = parseDMS( args[1], args[2], args[3], args[4],
result, errors = parseDMS(args[1], args[2], args[3], args[4],
args[5], args[6], args[7], args[8], args['format'] )
args[5], args[6], args[7], args[8], args.format)
if args[10] ~= '' then
if args[10] then
table.insert( errors, { 'formatTest', 'Extra unexpected parameters' } );
table.insert(errors, {'formatTest', 'Extra unexpected parameters'})
end
end
if result == nil then
if not result then
return errorPrinter( errors );
return errorPrinter(errors)
end
end
result.param = table.concat( { args[1], args[2], args[3], args[4], args[5],
result.param = getParam(args, 9)
args[6], args[7], args[8], args[9] } , '_' );
elseif dmsTest(args[3], args[6]) then
elseif dmsTest(args[3], args[6]) then
-- dm logic
-- dm logic
result, errors = parseDMS( args[1], args[2], nil, args[3],
result, errors = parseDMS(args[1], args[2], nil, args[3],
args[4], args[5], nil, args[6], args['format'] )
args[4], args[5], nil, args[6], args['format'])
if args[8] ~= '' then
if args[8] then
table.insert( errors, { 'formatTest', 'Extra unexpected parameters' } );
table.insert(errors, {'formatTest', 'Extra unexpected parameters'})
end
end
if result == nil then
if not result then
return errorPrinter( errors );
return errorPrinter(errors)
end
end
result.param = table.concat( { args[1], args[2], args[3], args[4], args[5],
result.param = getParam(args, 7)
args[6], args[7] } , '_' );
elseif dmsTest(args[2], args[4]) then
elseif dmsTest(args[2], args[4]) then
-- d logic
-- d logic
result, errors = parseDMS( args[1], nil, nil, args[2],
result, errors = parseDMS(args[1], nil, nil, args[2],
args[3], nil, nil, args[4], args['format'] )
args[3], nil, nil, args[4], args.format)
if args[6] ~= '' then
if args[6] then
table.insert( errors, { 'formatTest', 'Extra unexpected parameters' } );
table.insert(errors, {'formatTest', 'Extra unexpected parameters'})
end
end
if result == nil then
if not result then
return errorPrinter( errors );
return errorPrinter(errors)
end
end
result.param = table.concat( { args[1], args[2], args[3], args[4], args[5] } , '_' );
result.param = getParam(args, 5)
else
else
-- Error
-- Error
return errorPrinter( {{"formatTest", "Unknown argument format"}} )
return errorPrinter({{"formatTest", "Unknown argument format"}})
end
end
result.name = args["name"]
result.name = args.name
local extra_param = {'dim', 'globe', 'scale', 'region', 'source', 'type'}
local extra_param = {'dim', 'globe', 'scale', 'region', 'source', 'type'}
for _, v in ipairs( extra_param ) do
for _, v in ipairs(extra_param) do
if (args[v] or '') ~= '' then
if args[v] then
table.insert( errors, {'formatTest', 'Parameter: "' .. v .. '=" should be "' .. v .. ':"' } );
table.insert(errors, {'formatTest', 'Parameter: "' .. v .. '=" should be "' .. v .. ':"' })
end
end
end
end
local ret = specPrinter(args, result)
if #errors == 0 then
if #errors > 0 then
return specPrinter( args, result )
ret = ret .. ' ' .. errorPrinter(errors) .. '[[Category:Pages with malformed coordinate tags]]'
end
return ret
end

--[[
Generate Wikidata tracking categories.
]]
local function makeWikidataCategories()
local ret
if mw.wikibase and current_page.namespace == 0 then
local entity = mw.wikibase.getEntityObject()
if entity and entity.claims and entity.claims.P625 then
local snaktype = entity.claims.P625[0].mainsnak.snaktype
if snaktype == 'value' then
-- coordinates exist both here and on Wikidata, and can be compared.
ret = 'Coordinates on Wikidata'
elseif snaktype == 'somevalue' then
ret = 'Coordinates on Wikidata set to unknown value'
elseif snaktype == 'novalue' then
ret = 'Coordinates on Wikidata set to no value'
end
else
-- We have to either import the coordinates to Wikidata or remove them here.
ret = 'Coordinates not on Wikidata'
end
end
if ret then
return string.format('[[Category:%s]]', ret)
else
else
return ''
return specPrinter( args, result ) .. " " .. errorPrinter(errors) .. '[[Category:Pages with malformed coordinate tags]]';
end
end
end
end


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to use.
to use.
]]
]]
function coordinates.dec2dms(frame)
coordinates.dec2dms = makeInvokeFunc('_dec2dms')
function coordinates._dec2dms(args)
globalFrame = frame
local coordinate = frame.args[1]
local coordinate = args[1]
local firstPostfix = frame.args[2]
local firstPostfix = args[2] or ''
local secondPostfix = frame.args[3]
local secondPostfix = args[3] or ''
local precision = frame.args[4]
local precision = args[4] or ''


return convert_dec2dms(coordinate, firstPostfix, secondPostfix, precision)
return convert_dec2dms(coordinate, firstPostfix, secondPostfix, precision)
Line 540: Line 582:
positive (i.e. N and E) or negative (i.e. S and W).
positive (i.e. N and E) or negative (i.e. S and W).
]]
]]
function coordinates.dms2dec(frame)
coordinates.dms2dec = makeInvokeFunc('_dms2dec')
function coordinates._dms2dec(args)
globalFrame = frame
local direction = frame.args[1]
local direction = args[1]
local degrees = frame.args[2]
local degrees = args[2]
local minutes = frame.args[3]
local minutes = args[3]
local seconds = frame.args[4]
local seconds = args[4]


return convert_dms2dec(direction, degrees, minutes, seconds)
return convert_dms2dec(direction, degrees, minutes, seconds)
Line 569: Line 611:
version of {{coord}}.
version of {{coord}}.
]]
]]
function coordinates.coord(frame)
coordinates.coord = makeInvokeFunc('_coord')
function coordinates._coord(args)
globalFrame = frame
if not args[1] and not args[2] and mw.wikibase.getEntityObject() then
local args = frame.args
local pFrame = frame:getParent();
local entity = mw.wikibase.getEntityObject()
if entity
if args[1] == nil then
and entity.claims
args = pFrame.args;
and entity.claims.P625
if pFrame.args[1] ~= nil then
and entity.claims.P625[1].mainsnak.snaktype == 'value'
for k,v in pairs( frame.args ) do
then
args[k] = v;
args[1] = entity.claims.P625[1].mainsnak.datavalue.value.latitude
end
args[2] = entity.claims.P625[1].mainsnak.datavalue.value.longitude
elseif pFrame.args[1] == nil and mw.wikibase.getEntityObject() ~= nil then
local entity = mw.wikibase.getEntityObject()
if entity and entity.claims and entity.claims.P625 and
entity.claims.P625[1].mainsnak.snaktype == "value" then
args[1] = entity.claims.P625[1].mainsnak.datavalue.value.latitude
args[2] = entity.claims.P625[1].mainsnak.datavalue.value.longitude
end
end
end
end
end
for i=1,10 do
if args[i] == nil then
args[i] = ""
else
args[i] = string.match(args[i], '^%s*(.-)%s*$' ); --remove whitespace
end
end
args['format'] = args['format'] or '';
local contents = formatTest(args)
local contents = formatTest(args)
local Notes = args.notes or ""
local Notes = args.notes or ''
local Display = string.lower(args.display or "inline")
local Display = args.display and args.display:lower() or 'inline'

if Display == '' then
local function isInline(s)
Display = 'inline';
-- Finds whether coordinates are displayed inline.
return s:find('inline') ~= nil or s == 'i' or s == 'it' or s == 'ti'
end
local function isInTitle(s)
-- Finds whether coordinates are displayed in the title.
return s:find('title') ~= nil or s == 't' or s == 'it' or s == 'ti'
end
end
local text = ''
local text = ''
if string.find( Display, 'inline' ) ~= nil
if isInline(Display) then
text = text .. displayinline(contents, Notes)
or Display == 'i'
or Display == 'it'
or Display == 'ti'
then
-- Coordinates are displayed inline.
text = displayinline(contents, Notes)
end
end
if string.find( Display, 'title' ) ~= nil
if isInTitle(Display) then
or Display == 't'
text = text
.. displaytitle(contents, Notes)
or Display == 'it'
.. makeWikidataCategories()
or Display == 'ti'
then
-- Coordinates are displayed in the title.
text = text .. displaytitle(contents, Notes)
-- Add a Wikidata category for mainspace pages.
if mw.wikibase and current_page.namespace == 0 then
local wikidata_cat
local entity = mw.wikibase.getEntityObject()
if entity and entity.claims and entity.claims.P625 then
local snaktype = entity.claims.P625[1].mainsnak.snaktype
if snaktype == 'value' then
wikidata_cat = '[[Category:Coordinates on Wikidata]]' -- coordinates exist both here and on Wikidata, and can be compared
elseif snaktype == 'somevalue' then
wikidata_cat = '[[Category:Coordinates on Wikidata set to unknown value]]'
elseif snaktype == 'novalue' then
wikidata_cat = '[[Category:Coordinates on Wikidata set to no value]]'
end
else
wikidata_cat = '[[Category:Coordinates not on Wikidata]]' -- we have to either import the coordinates to Wikidata or remove them here
end
if wikidata_cat then
text = text .. wikidata_cat
end
end
end
end

return text
return text
end
end
Retrieved from "https://tep.wiki/wiki/Module:Coordinates"