Module:Coordinates: Difference between revisions

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Module:Coordinates (view source)

Revision as of 15:38, 9 November 2018

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templates.  It provides several methods, including
templates.  It provides several methods, including


{{#Invoke:Coordinates | coord }} : General function formatting and displaying
{{#invoke:Coordinates | coord }} : General function formatting and displaying
coordinate values.
coordinate values.


{{#Invoke:Coordinates | dec2dms }} : Simple function for converting decimal
{{#invoke:Coordinates | dec2dms }} : Simple function for converting decimal
degree values to DMS format.
degree values to DMS format.


{{#Invoke:Coordinates | dms2dec }} : Simple function for converting DMS format
{{#invoke:Coordinates | dms2dec }} : Simple function for converting DMS format
to decimal degree format.
to decimal degree format.


{{#Invoke:Coordinates | link }} : Export the link used to reach the tools
{{#invoke:Coordinates | link }} : Export the link used to reach the tools


]]
]]
require('Module:No globals')


local math_mod = require("Module:Math")
local math_mod = require("Module:Math")
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--[[ 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 l = "Coordinates: " .. s
local l = "[[Geographic coordinate system|Coordinates]]: " .. s
local co = '<span id="coordinates">' .. l .. notes .. '</span>';
local co = '<span id="coordinates">' .. l .. notes .. '</span>';
return '<span style="font-size: small;">' .. co .. '</span>';
return '<span style="font-size: small;">' .. co .. '</span>';
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wrappers = 'Template:Coord'
wrappers = 'Template:Coord'
})
})
return coordinates[funcName](args)
return coordinates[funcName](args, frame)
end
end
end
end
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parseDec
parseDec


Transforms decimal format latitude and longitude into the a
Transforms decimal format latitude and longitude into the
structure to be used in displaying coordinates
structure to be used in displaying coordinates
]]
]]
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]]
]]
local function parseDMS( lat_d, lat_m, lat_s, lat_f, long_d, long_m, long_s, long_f, format )
local function parseDMS( lat_d, lat_m, lat_s, lat_f, long_d, long_m, long_s, long_f, format )
local coordinateSpec = {}
local coordinateSpec, errors, backward = {}, {}
local errors = {}
lat_f = lat_f:upper();
lat_f = lat_f:upper();
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-- Check if specified backward
-- Check if specified backward
if lat_f == 'E' or lat_f == 'W' then
if lat_f == 'E' or lat_f == 'W' then
local t_d, t_m, t_s, t_f;
lat_d, long_d, lat_m, long_m, lat_s, long_s, lat_f, long_f, backward = long_d, lat_d, long_m, lat_m, long_s, lat_s, long_f, lat_f, true;
t_d = lat_d;
t_m = lat_m;
t_s = lat_s;
t_f = lat_f;
lat_d = long_d;
lat_m = long_m;
lat_s = long_s;
lat_f = long_f;
long_d = t_d;
long_m = t_m;
long_s = t_s;
long_f = t_f;
end
end
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end   
end   


return coordinateSpec, errors
return coordinateSpec, errors, backward
end
end


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local function formatTest(args)
local function formatTest(args)
local result, errors
local result, errors
local primary = false
local backward, primary = false, false


local function getParam(args, lim)
local function getParam(args, lim)
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if not result then
if not result then
return errorPrinter(errors);
return errorPrinter(errors);
end  
end
result.param = table.concat({args[1], 'N', args[2] or '', 'E', args[3] or ''}, '_')
-- formatting for geohack: geohack expects D_N_D_E notation or D;D notation
-- wikiminiatlas doesn't support D;D notation
-- #coordinates parserfunction doesn't support negative decimals with NSWE
result.param = table.concat({
math.abs(tonumber(args[1])),  
((tonumber(args[1]) or 0) < 0) and 'S' or 'N',  
math.abs(tonumber(args[2])),
((tonumber(args[2]) or 0) < 0) and 'W' 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, backward = 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
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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, backward = 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
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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, backward = 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
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ret = ret .. ' ' .. errorPrinter(errors) .. '[[Category:Pages with malformed coordinate tags]]'
ret = ret .. ' ' .. errorPrinter(errors) .. '[[Category:Pages with malformed coordinate tags]]'
end
end
return ret
return ret, backward
end
end


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Usage:
Usage:
{{ Invoke:Coordinates | link }}
{{#invoke:Coordinates | link }}
]]
]]
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Usage:
Usage:
{{ Invoke:Coordinates | dec2dms | decimal_coordinate | positive_suffix |  
{{#invoke:Coordinates | dec2dms | decimal_coordinate | positive_suffix |  
negative_suffix | precision }}
negative_suffix | precision }}
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Usage:
Usage:
{{ Invoke:Coordinates | dms2dec | direction_flag | degrees |  
{{#invoke:Coordinates | dms2dec | direction_flag | degrees |
minutes | seconds }}
minutes | seconds }}
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Usage:
Usage:
{{ Invoke:Coordinates | coord }}
{{#invoke:Coordinates | coord }}
{{ Invoke:Coordinates | coord | lat | long }}
{{#invoke:Coordinates | coord | lat | long }}
{{ Invoke:Coordinates | coord | lat | lat_flag | long | long_flag }}
{{#invoke:Coordinates | coord | lat | lat_flag | long | long_flag }}
...
...
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coordinates.coord = makeInvokeFunc('_coord')
coordinates.coord = makeInvokeFunc('_coord')
function coordinates._coord(args)
function coordinates._coord(args)
if not args[1] and not args[2] and mw.wikibase.getEntityObject() then
if (not args[1] or not tonumber(args[1])) and not args[2] and mw.wikibase.getEntityObject() then
args[3] = args[1]; args[1] = nil
local entity = mw.wikibase.getEntityObject()
local entity = mw.wikibase.getEntityObject()
if entity  
if entity  
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end
end
local contents = formatTest(args)
local contents, backward = formatTest(args)
local Notes = args.notes or ''
local Notes = args.notes or ''
local Display = args.display and args.display:lower() or 'inline'
local Display = args.display and args.display:lower() or 'inline'
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-- Finds whether coordinates are displayed in the title.
-- Finds whether coordinates are displayed in the title.
return s:find('title') ~= nil or s == 't' or s == 'it' or s == 'ti'
return s:find('title') ~= nil or s == 't' or s == 'it' or s == 'ti'
end
local function coord_wrapper(in_args)
-- Calls the parser function {{#coordinates:}}.
return mw.getCurrentFrame():callParserFunction('#coordinates', in_args) or ''
end
end
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.. displaytitle(contents, Notes)
.. displaytitle(contents, Notes)
.. makeWikidataCategories()
.. makeWikidataCategories()
end
if not args.nosave then
local page_title, count = mw.title.getCurrentTitle(), 1
if backward then
local tmp = {}
while not string.find((args[count-1] or ''), '[EW]') do tmp[count] = (args[count] or ''); count = count+1 end
tmp.count = count; count = 2*(count-1)
while count >= tmp.count do table.insert(tmp, 1, (args[count] or '')); count = count-1 end
for i, v in ipairs(tmp) do args[i] = v end
else
while count <= 9 do args[count] = (args[count] or ''); count = count+1 end
end
if isInTitle(Display) and not page_title.isTalkPage and page_title.subpageText ~= 'doc' and page_title.subpageText ~= 'testcases' then args[10] = 'primary' end
args.notes, args.format, args.display = nil
text = text .. coord_wrapper(args)
end
end
return text
return text
end
--[[
coord2text
Extracts a single value from a transclusion of {{Coord}}.
IF THE GEOHACK LINK SYNTAX CHANGES THIS FUNCTION MUST BE MODIFIED.
Usage:
    {{#invoke:Coordinates | coord2text | {{Coord}} | parameter }}
Valid values for the second parameter are: lat (signed integer), long (signed integer), type, scale, dim, region, globe, source
]]
function coordinates.coord2text(frame)
if frame.args[1] == '' or frame.args[2] == '' or not frame.args[2] then return nil end
frame.args[2] = mw.text.trim(frame.args[2])
if frame.args[2] == 'lat' or frame.args[2] == 'long' then
local result, negative = mw.text.split((mw.ustring.match(frame.args[1],'[%.%d]+°[NS] [%.%d]+°[EW]') or ''), ' ')
if frame.args[2] == 'lat' then
result, negative = result[1], 'S'
else
result, negative = result[2], 'W'
end
result = mw.text.split(result, '°')
if result[2] == negative then result[1] = '-'..result[1] end
return result[1]
else
return mw.ustring.match(frame.args[1], 'params=.-_'..frame.args[2]..':(.-)[ _]')
end
end
--[[
coordinsert
Injects some text into the Geohack link of a transclusion of {{Coord}} (if that text isn't already in the transclusion). Outputs the modified transclusion of {{Coord}}.
IF THE GEOHACK LINK SYNTAX CHANGES THIS FUNCTION MUST BE MODIFIED.
Usage:
    {{#invoke:Coordinates | coordinsert | {{Coord}} | parameter:value | parameter:value | … }}
Do not make Geohack unhappy by inserting something which isn't mentioned in the {{Coord}} documentation.
]]
function coordinates.coordinsert(frame)
for i, v in ipairs(frame.args) do
if i ~= 1 then
if not mw.ustring.find(frame.args[1], (mw.ustring.match(frame.args[i], '^(.-:)') or '')) then
frame.args[1] = mw.ustring.gsub(frame.args[1], '(params=.-)_? ', '%1_'..frame.args[i]..' ')
end
end
end
if frame.args.name then
if not mw.ustring.find(frame.args[1], '<span class="vcard">') then
local namestr = frame.args.name
frame.args[1] = mw.ustring.gsub(frame.args[1],
'(<span class="geo%-default">)(<span[^<>]*>[^<>]*</span><span[^<>]*>[^<>]*<span[^<>]*>[^<>]*</span></span>)(</span>)',
'%1<span class="vcard">%2<span style="display:none">&#xfeff; (<span class="fn org">' .. namestr .. '</span>)</span></span>%3')
frame.args[1] = mw.ustring.gsub(frame.args[1], '(&params=[^&"<>%[%] ]*) ', '%1&title=' .. mw.uri.encode(namestr) .. ' ')
end
end
return frame.args[1]
end
end


return coordinates
return coordinates
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