Difference between revisions of "Module:Geobox coor"
(return nothing when nothing is passed in) |
m (1 revision imported) |
(No difference)
| |
Latest revision as of 17:12, 31 January 2018
Documentation for this module may be created at Module:Geobox coor/doc
-- this module implements [[template:geobox coor]]
local geobox_coor = {}
local function isnotempty(s)
return s and s:match( '^%s*(.-)%s*$' ) ~= ''
end
-- Wrapper function to grab args (from Module:Coordinates),
-- see Module:Arguments for this function's documentation.
local function makeInvokeFunc(funcName)
return function (frame)
local args = require('Module:Arguments').getArgs(frame, {
wrappers = 'Template:Geobox coor'
})
return geobox_coor[funcName](args, frame)
end
end
local function coord_wrapper(frame, in_args)
return frame:expandTemplate{ title = 'coord', args = in_args }
end
geobox_coor.coord = makeInvokeFunc('_coord')
function geobox_coor._coord(args, frame)
local tstr = args['9'] or 'type:other'
local dstr = isnotempty(args['title']) and 'inline,title' or 'inline'
local lat_dir = isnotempty(args[4]) and args[4] or 'N'
local lon_dir = isnotempty(args[8]) and args[8] or 'E'
local prefix = args['prefix'] or ''
local suffix = args['suffix'] or ''
local innerprefix = args['innerprefix'] or ''
local innersuffix = args['innersuffix'] or ''
local cstr = ''
if( isnotempty(args[3]) ) then
cstr = coord_wrapper(frame,
{args[1], args[2], args[3], lat_dir, args[5], args[6], args[7], lon_dir,
tstr, format = args['format'] or 'dms', display = dstr}
)
elseif( isnotempty(args[2]) ) then
cstr = coord_wrapper(frame,
{args[1], args[2], lat_dir, args[5], args[6], lon_dir,
tstr, format = args['format'] or 'dms', display = dstr}
)
elseif( isnotempty(args[4]) ) then
cstr = coord_wrapper(frame,
{args[1], lat_dir, args[5], lon_dir,
tstr, format = args['format'] or 'dec', display = dstr}
)
elseif( isnotempty(args[1]) ) then
cstr = coord_wrapper(frame,
{args[1], args[5],
tstr, format = args['format'] or 'dec', display = dstr}
)
elseif( isnotempty(args['wikidata']) and mw.wikibase.getEntityObject()) then
local entity = mw.wikibase.getEntityObject()
if(entity and entity.claims and entity.claims.P625
and entity.claims.P625[1].mainsnak.snaktype == 'value') then
local math_mod = require("Module:Math")
local precision = entity.claims.P625[1].mainsnak.datavalue.value.precision
local latitude = entity.claims.P625[1].mainsnak.datavalue.value.latitude
local longitude = entity.claims.P625[1].mainsnak.datavalue.value.longitude
if precision then
precision=-math_mod._round(math.log(precision)/math.log(10),0)
latitude = math_mod._round(latitude,precision)
longitude= math_mod._round(longitude,precision)
end
cstr = coord_wrapper(frame,
{latitude, longitude, tstr, format = args['format'] or 'dms', display = dstr}
)
end
else
return ''
end
if(isnotempty(args['wrap'])) then
return prefix .. innerprefix .. cstr .. innersuffix .. suffix
else
return prefix .. '<span style="white-space:nowrap">' .. innerprefix .. cstr .. innersuffix .. '</span>' .. suffix
end
end
return geobox_coor
