Modul:Location map
Utilizare
Acest modul implementează formatele {{Location map}} și{{Location map~}}. Vă rugăm să vă uitați la paginile formatelor pentru instrucțiuni de utilizare.
Categorii de localizare/întreținere
- Categorie:Hartă de localizare cu precizii diferite ale longitudinii și latitudinii
- Categorie:Hartă de localizare cu posibile erori
local wd = require('Modul:Wikidata')
local p = {}
local getArgs = require('Modul:Arguments').getArgs
local function round(n, decimals)
local pow = 10^(decimals or 0)
return math.floor(n * pow + 0.5) / pow
end
local function wdQuery(qid, what)
local entity = mw.wikibase.getEntity(qid)
if what == "image" then
return wd.findOneValueNoRef("P242", qid)
elseif what == "image1" then
return wd.findOneValueNoRef("P1944", qid)
elseif what == "top" then
if entity and entity.claims and entity.claims.P1332 and entity.claims.P1332[1].mainsnak.snaktype == 'value' then
local value = entity.claims.P1332[1].mainsnak.datavalue.value
return value.latitude
end
elseif what == "bottom" then
if entity and entity.claims and entity.claims.P1333 and entity.claims.P1333[1].mainsnak.snaktype == 'value' then
local value = entity.claims.P1333[1].mainsnak.datavalue.value
return value.latitude
end
elseif what == "right" then
if entity and entity.claims and entity.claims.P1334 and entity.claims.P1334[1].mainsnak.snaktype == 'value' then
local value = entity.claims.P1334[1].mainsnak.datavalue.value
return value.longitude
end
elseif what == "left" then
if entity and entity.claims and entity.claims.P1335 and entity.claims.P1335[1].mainsnak.snaktype == 'value' then
local value = entity.claims.P1335[1].mainsnak.datavalue.value
return value.longitude
end
elseif what == "name" then
return wd.findLabel(qid)
else
return ''
end
end
-- go up the P131 hyerarchy until we find an item with geo limits
-- if none is found, try skipping to the country
local function getQidWithGeoLimits(qOrig, depth, maxDepth)
local qFin = nil
if depth > maxDepth then return qFin end
local entity = mw.wikibase.getEntity(qOrig)
-- we're going to trust WD here and assume all limits exist if one exists
if entity and entity.claims and entity.claims.P1332 then return qOrig end
if maxDepth == 0 then return qFin end
if entity and entity.claims and entity.claims.P131 then
qFin = getQidWithGeoLimits(entity.claims.P131[1].mainsnak.datavalue.value.id, depth+1, maxDepth)
if qFin ~= nil then return qFin end
end
if depth == 0 and entity and entity.claims and entity.claims.P17 then
qFin = getQidWithGeoLimits(entity.claims.P17[1].mainsnak.datavalue.value.id, depth+1, maxDepth)
end
return qFin
end
function p.getMapParams(map, frame, args)
if not args then
args = getArgs(frame, {frameOnly = true})
end
if not map and not args.useWikidata then
error('The name of the location map definition to use must be specified', 2)
end
if args.qid == nil then
local entity = mw.wikibase.getEntity()
if entity ~= nil then args.qid = entity.id end
end
if map == 'wikidata' and args.useWikidata then
-- no map provided, try Wikidata bbox in local article first
local qid = getQidWithGeoLimits(args.qid, 0, 0)
if qid then -- Wikidata has a bbox
local cache = {}
cache["qid"] = qid
return function(name, params)
if name == nil then name = "name" end
if cache[name] == nil then
cache[name] = wdQuery(cache["qid"], name)
elseif params then
return mw.message.newRawMessage(tostring(cache[name]), unpack(params)):plain()
end
return cache[name]
end
else -- no bbox, try to find a local map from the country and UAT
local country = wd.loadOneValueInChain({args.qid, "P17", "label"})
local uat = wd.loadOneValueInChain({args.qid, "P131", "label"})
if country and uat then map = country .. ' ' .. uat end
end
end
local moduletitle = mw.title.makeTitle('Modul', 'Location map/data/' .. map)
if not moduletitle then
error(string.format('%q is not a valid name for a location map definition', map), 2)
elseif moduletitle.exists then
local mapData = mw.loadData('Modul:Location map/data/' .. map)
return function(name, params)
if name == nil then
return 'Modul:Location map/data/' .. map
elseif mapData[name] == nil then
return ''
elseif params then
return mw.message.newRawMessage(tostring(mapData[name]), unpack(params)):plain()
else
return mapData[name]
end
end
elseif mw.title.makeTitle('Format', 'Harta de localizare ' .. map).exists then
local cache = {}
if type(frame) ~= 'table' or type(frame.expandTemplate) ~= 'function' then
--mw.logObject(frame)
error('A frame must be provided when using a legacy location map')
end
return function(name, params)
if params then
return frame:expandTemplate{title = 'Harta de localizare ' .. map, args = { name, unpack(params) }}
else
if name == nil then
return 'Format:Harta de localizare ' .. map
elseif cache[name] == nil then
cache[name] = frame:expandTemplate{title = 'Harta de localizare ' .. map, args = { name }}
end
return cache[name]
end
end
-- no map, try using Wikidata?
elseif args.useWikidata then
local cache = {}
cache["qid"] = getQidWithGeoLimits(args.qid, 0, 3) or args.qid
return function(name, params)
if name == nil then name = "name" end
if cache[name] == nil then
cache[name] = wdQuery(cache["qid"], name)
elseif params then
return mw.message.newRawMessage(tostring(cache[name]), unpack(params)):plain()
end
return cache[name]
end
else
error('Unable to find the specified location map definition. Neither "Modul:Location map/data/' .. map .. '" nor "Format:Harta de localizare ' .. map .. '" exists', 2)
end
end
function p.data(frame, args, map)
if not args then
args = getArgs(frame, {frameOnly = true})
end
if not map then
map = p.getMapParams(args[1], frame, args)
end
local params = {}
for k,v in ipairs(args) do
if k > 2 then
params[k-2] = v
end
end
return map(args[2], #params ~= 0 and params)
end
local hemisphereMultipliers = {
longitude = { W = -1, w = -1, E = 1, e = 1, V = -1, v = -1 },
latitude = { S = -1, s = -1, N = 1, n = 1 }
}
local function decdeg(degrees, minutes, seconds, hemisphere, decimal, direction)
if decimal then
if degrees then
error('Decimal and DMS degrees cannot both be provided for ' .. direction, 2)
elseif minutes then
error('Minutes can only be provided with DMS degrees for ' .. direction, 2)
elseif seconds then
error('Seconds can only be provided with DMS degrees for ' .. direction, 2)
elseif hemisphere then
error('A hemisphere can only be provided with DMS degrees for ' .. direction, 2)
end
local retval = tonumber(decimal)
if retval then
return retval
end
error('The value "' .. decimal .. '" provided for ' .. direction .. ' is not valid', 2)
elseif seconds and not minutes then
error('Seconds were provided for ' .. direction .. ' without minutes also being provided', 2)
elseif not degrees then
if minutes then
error('Minutes were provided for ' .. direction .. ' without degrees also being provided', 2)
elseif hemisphere then
error('A hemisphere was provided for ' .. direction .. ' without degrees also being provided', 2)
end
return nil
end
local lang = mw.language.getContentLanguage()
if not tonumber(degrees) then
degrees = lang:parseFormattedNumber(degrees)
end
if not tonumber(minutes) then
minutes = lang:parseFormattedNumber(minutes)
end
if not tonumber(seconds) then
seconds = lang:parseFormattedNumber(seconds)
end
--[[mw.log("Modified coordinate")
mw.logObject(degrees)
mw.logObject(minutes)
mw.logObject(seconds)]]--
decimal = tonumber(degrees)
if not decimal then
error('Valoarea pentru grade "' .. degrees .. '" oferită pentru ' .. direction .. ' nu este validă', 2)
elseif minutes and not tonumber(minutes) then
error('Valoarea pentru minute "' .. minutes .. '" oferită pentru ' .. direction .. ' nu este validă', 2)
elseif seconds and not tonumber(seconds) then
error('Valoarea pentru secunde "' .. seconds .. '" oferită pentru ' .. direction .. ' nu este validă', 2)
end
decimal = decimal + (minutes or 0)/60 + (seconds or 0)/3600
if hemisphere then
local multiplier = hemisphereMultipliers[direction][hemisphere]
if not multiplier then
error('Emisfera "' .. hemisphere .. '" oferită pentru ' .. direction .. ' nu este validă', 2)
end
decimal = decimal * multiplier
end
return decimal
end
-- effectively make removeBlanks false for caption and maplink, and true for everything else
-- if useWikidata is present but blank, convert it to false instead of nil
-- p.top, p.bottom, and their callers need to use this
function p.valueFunc(key, value)
if value then
value = mw.text.trim(value)
end
if value ~= '' or key == 'caption' or key == 'maplink' then
return value
elseif key == 'useWikidata' then
return false
end
end
local function getContainerImage(args, map)
if args.AlternativeMap then
return args.AlternativeMap
elseif args.relief and map('image1') ~= '' then
return map('image1')
else
return map('image')
end
end
local function getDecimalCoords(args, map)
local longitude, latitude
longitude = decdeg(args.lon_deg, args.lon_min, args.lon_sec, args.lon_dir, args.long, 'longitude')
latitude = decdeg(args.lat_deg, args.lat_min, args.lat_sec, args.lat_dir, args.lat, 'latitude')
if not longitude and not latitude and args.useWikidata then
-- If they didn't provide either coordinate, try Wikidata. If they provided one but not the other, don't.
local entity = mw.wikibase.getEntity(args.qid)
if entity and entity.claims and entity.claims.P625 and entity.claims.P625[1].mainsnak.snaktype == 'value' then
local value = entity.claims.P625[1].mainsnak.datavalue.value
longitude, latitude = value.longitude, value.latitude
end
end
if not longitude then
error('No value was provided for longitude')
end
if not latitude then
error('No value was provided for latitude')
end
return latitude, longitude
end
--get map aspect ratio
local function getWidth(map, args)
local width
if not args.width then
width = round((args.default_width or 240) * (tonumber(map('defaultscale')) or 1))
elseif mw.ustring.sub(args.width, -2) == 'px' then
width = mw.ustring.sub(args.width, 1, -3)
else
width = args.width
end
return tonumber(width)
end
--distance logic adapted from https://wiki.openstreetmap.org/wiki/Zoom_levels#Distance_per_pixel_math
local function getHeight(map, latitude, longitude, width)
local bottom = tonumber(map('bottom'))
local top = tonumber(map('top'))
local left = tonumber(map('left'))
local right = tonumber(map('right'))
if not bottom or not top or not left or not right then return width end
local c = math.cos(math.rad(latitude)) -- variation of height in degrees
local deg_len = 111120 -- length of a degree in many at Equator and on meridians
local x_distance = (right - left) * deg_len * c
local y_distance = (top - bottom) * deg_len
local height = math.ceil(width * y_distance / x_distance)
return height
end
-- this function returns the maximum zoom that contains the whole map
-- calculations are based on data from https://wiki.openstreetmap.org/wiki/Slippy_map_tilenames
local function getZoomAndCenter(map, latitude, longitude, width, height)
local bottom = tonumber(map('bottom'))
local top = tonumber(map('top'))
local left = tonumber(map('left'))
local right = tonumber(map('right'))
if not bottom or not top or not left or not right then
return 0, latitude, longitude --zoom 0 is the whole world
end
local tile_width = 256 -- OSM constant
local c = math.cos(math.rad(latitude)) -- variation of height in degrees
local x_tiles = 1.0 * width / tile_width
local y_tiles = 1.0 * height / tile_width
local x_zoom = math.floor(math.log(x_tiles * 360 / (right - left)) / math.log(2))
local y_zoom = math.floor(math.log(y_tiles * 360 * c / (top - bottom)) / math.log(2))
local x = (right + left) / 2
local y = (top + bottom) / 2
return math.min(x_zoom, y_zoom), y, x
end
function p.top(frame, args, map)
if not args then
args = getArgs(frame, {frameOnly = true, valueFunc = p.valueFunc})
end
if not map then
map = p.getMapParams(args[1], frame, args)
end
local width = getWidth(map, args)
local retval = args.float == 'center' and '<div class="center">' or ''
if args.caption and args.caption ~= '' and args.border ~= 'infobox' then
retval = retval .. '<div class="noviewer thumb '
if args.float == '"left"' or args.float == 'left' then
retval = retval .. 'tleft'
elseif args.float == '"center"' or args.float == 'center' or args.float == '"none"' or args.float == 'none' then
retval = retval .. 'tnone'
else
retval = retval .. 'tright'
end
retval = retval .. '"><div class="thumbinner" style="width:' .. (width + 2) .. 'px'
if args.border == 'none' then
retval = retval .. ';border:none'
elseif args.border then
retval = retval .. ';border-color:' .. args.border
end
retval = retval .. '"><div style="position:relative;width:' .. width .. 'px' .. (args.border ~= 'none' and ';border:1px solid lightgray">' or '">')
else
retval = retval .. '<div style="width:' .. width .. 'px;'
if args.float == '"left"' or args.float == 'left' then
retval = retval .. 'float:left;clear:left'
elseif args.float == '"center"' or args.float == 'center' then
retval = retval .. 'float:none;clear:both;margin-left:auto;margin-right:auto'
elseif args.float == '"none"' or args.float == 'none' then
retval = retval .. 'float:none;clear:none'
else
retval = retval .. 'float:right;clear:right'
end
retval = retval .. '"><div style="width:' .. width .. 'px;padding:0"><div style="position:relative;width:' .. width .. 'px">'
end
local image = getContainerImage(args, map)
if not image then error('Nu am putut găsi imaginea hărții pentru ' .. args[1]) end
retval = string.format(
'%s[[File:%s|%spx|%s%s]]',
retval,
image,
width,
args.alt or ((args.label or mw.title.getCurrentTitle().text) .. ' se află în ' .. map('name')),
args.maplink and ('|link=' .. args.maplink) or ''
)
if args.overlay_image then
return retval .. '<div style="position:absolute;top:0;left:0">[[File:' .. args.overlay_image .. '|' .. width .. 'px]]</div>'
else
return retval
end
end
function p.bottom(frame, args, map)
if not args then
args = getArgs(frame, {frameOnly = true, valueFunc = p.valueFunc})
end
if not map then
map = p.getMapParams(args[1], frame, args)
end
local retval = '</div>'
if not args.caption or args.border == 'infobox' then
if args.border then
retval = retval .. '<div>'
else
retval = retval .. '<div style="font-size:90%;padding-top:3px">'
end
retval = retval
.. (args.caption or (args.label or mw.title.getCurrentTitle().text) .. ' (' .. map('name') .. ')')
.. '</div>'
elseif args.caption ~= '' then
-- This is not the pipe trick. We're creating a link with no text on purpose, so that CSS can give us a nice image
retval = retval .. '<div class="thumbcaption"><div class="magnify">[[:File:' .. getContainerImage(args, map) .. '| ]]</div>' .. args.caption .. '</div>'
end
if args.switcherLabel then
retval = retval .. '<span class="switcher-label" style="display:none">' .. args.switcherLabel .. '</span>'
elseif args.autoSwitcherLabel then
retval = retval .. '<span class="switcher-label" style="display:none">Show map of ' .. map('name') .. '</span>'
end
retval = retval .. '</div></div>'
if args.caption_undefined then
--mw.log('Removed parameter caption_undefined used.')
local parent = frame:getParent()
if parent then
--mw.log('Parent is ' .. parent:getTitle())
end
--mw.logObject(args, 'args')
retval = retval .. '[[Categorie:Hartă de localizare cu posibile erori|Page using removed parameter]]'
end
if map('skew') ~= '' or map('lat_skew') ~= '' or map('crosses180') ~= '' or map('type') ~= '' then
--mw.log('Removed parameter used in map definition ' .. map())
retval = retval .. '[[Categorie:Hartă de localizare cu posibile erori|Map using removed parameter]]'
end
if string.find(map('name'), '|', 1, true) then
--mw.log('Pipe used in name of map definition ' .. map())
retval = retval .. '[[Category:Hartă de localizare cu posibile erori|Name containing pipe]]'
end
if args.float == 'center' then
retval = retval .. '</div>'
end
return retval
end
local function markOuterDiv(x, y, imageDiv, labelDiv)
return mw.html.create('div')
:cssText('position:absolute;top:' .. round(y, 3) .. '%;left:' .. round(x, 3) .. '%')
:node(imageDiv)
:node(labelDiv)
end
local function markImageDiv(mark, marksize, label, link, alt, title)
local builder = mw.html.create('div')
:cssText('position:absolute;left:-' .. round(marksize / 2) .. 'px;top:-' .. round(marksize / 2) .. 'px;line-height:0')
:attr('title', title)
if marksize ~= 0 then
builder:wikitext(string.format(
'[[File:%s|%dx%dpx|%s|link=%s%s]]',
mark,
marksize,
marksize,
label,
link,
alt and ('|alt=' .. alt) or ''
))
end
return builder
end
local function markLabelDiv(label, label_size, label_width, position, background, x, marksize)
if tonumber(label_size) == 0 then
return mw.html.create('div'):cssText('font-size:0%;position:absolute'):wikitext(label)
end
local builder = mw.html.create('div')
:cssText('font-size:' .. label_size .. '%;line-height:110%;position:absolute;width:' .. label_width .. 'em')
local distance = round(marksize / 2 + 1)
local spanCss
if position == 'top' then -- specified top
builder:cssText('bottom:' .. distance .. 'px;left:' .. (-label_width / 2) .. 'em;text-align:center')
elseif position == 'bottom' then -- specified bottom
builder:cssText('top:' .. distance .. 'px;left:' .. (-label_width / 2) .. 'em;text-align:center')
elseif position == 'left' or (tonumber(x) > 70 and position ~= 'right') then -- specified left or autodetected to left
builder:cssText('top:-0.75em;right:' .. distance .. 'px;text-align:right')
spanCss = 'float:right'
else -- specified right or autodetected to right
builder:cssText('top:-0.75em;left:' .. distance .. 'px;text-align:left')
spanCss = 'float:left'
end
builder = builder:tag('span')
:cssText('padding:1px')
:cssText(spanCss)
:wikitext(label)
if background then
builder:cssText('background-color:' .. background)
end
return builder:done()
end
local function getX(longitude, left, right)
local width = (right - left) % 360
if width == 0 then
width = 360
end
local distanceFromLeft = (longitude - left) % 360
-- the distance needed past the map to the right equals distanceFromLeft - width. the distance needed past the map to the left equals 360 - distanceFromLeft. to minimize page stretching, go whichever way is shorter
if distanceFromLeft - width / 2 >= 180 then
distanceFromLeft = distanceFromLeft - 360
end
return 100 * distanceFromLeft / width
end
local function getY(latitude, top, bottom)
return 100 * (top - latitude) / (top - bottom)
end
function p.mark(frame, args, map)
if not args then
args = getArgs(frame, {wrappers = {'Format:Harta de localizare~', 'Format:Location map~'}})
end
if not map then
map = p.getMapParams(args[1], frame, args)
end
local x, y
local latitude, longitude = getDecimalCoords(args, map)
local builder = mw.html.create()
if (not args.lon_deg) ~= (not args.lat_deg) then
builder:wikitext('[[Categorie:Hartă de localizare cu precizii diferite ale longitudinii și latitudinii|Degrees]]')
elseif (not args.lon_min) ~= (not args.lat_min) then
builder:wikitext('[[Categorie:Hartă de localizare cu precizii diferite ale longitudinii și latitudinii|Minutes]]')
elseif (not args.lon_sec) ~= (not args.lat_sec) then
builder:wikitext('[[Categorie:Hartă de localizare cu precizii diferite ale longitudinii și latitudinii|Seconds]]')
elseif (not args.lon_dir) ~= (not args.lat_dir) then
builder:wikitext('[[Categorie:Hartă de localizare cu precizii diferite ale longitudinii și latitudinii|Emisferă]]')
elseif (not args.long) ~= (not args.lat) then
builder:wikitext('[[Categorie:Hartă de localizare cu precizii diferite ale longitudinii și latitudinii|Zecimal]]')
end
if args.skew or args.lon_shift or args.markhigh then
--mw.log('Removed parameter used in invocation.')
local parent = frame:getParent()
if parent then
--mw.log('Parent is ' .. parent:getTitle())
end
--mw.logObject(args, 'args')
builder:wikitext('[[Categorie:Hartă de localizare cu posibile erori|Page using removed parameter]]')
end
if map('x') ~= '' then
x = tonumber(mw.ext.ParserFunctions.expr(map('x', { latitude, longitude })))
else
x = tonumber(getX(longitude, map('left'), map('right')))
end
if map('y') ~= '' then
y = tonumber(mw.ext.ParserFunctions.expr(map('y', { latitude, longitude })))
else
y = tonumber(getY(latitude, map('top'), map('bottom')))
end
if (x < 0 or x > 100 or y < 0 or y > 100) and not args.outside then
--mw.log('Mark placed outside map boundaries without outside flag set. x = ' .. x .. ', y = ' .. y)
local parent = frame:getParent()
if parent then
--mw.log('Parent is ' .. parent:getTitle())
end
--mw.logObject(args, 'args')
builder:wikitext('[[Categorie:Hartă de localizare cu posibile erori|Outside flag not set with mark outside map]]')
end
local mark = args.mark or map('mark')
if mark == '' then
mark = 'Red pog.svg'
end
local marksize = tonumber(args.marksize) or tonumber(map('marksize')) or 8
local imageDiv = markImageDiv(mark, marksize, args.label or mw.title.getCurrentTitle().text, args.link or '', args.alt, args[2])
local labelDiv
if args.label and args.position ~= 'none' then
labelDiv = markLabelDiv(args.label, args.label_size or 90, args.label_width or 6, args.position, args.background, x, marksize)
end
return builder:node(markOuterDiv(x, y, imageDiv, labelDiv))
end
local function getMarkSize(args, map)
local marksize = tonumber(args.marksize) or tonumber(map('marksize')) or 8
if marksize < 8 then return 'small' end
if marksize > 10 then return 'large' end
return 'medium'
end
-- the current version only allows for a single point value, so we hardcode it
function p.mapframe(frame, args, map)
if not args then
args = getArgs(frame, {frameOnly = true, valueFunc = p.valueFunc})
end
if not map then
map = p.getMapParams(args[1], frame, args)
end
local width = getWidth(map, args)
local latitude, longitude = getDecimalCoords(args, map)
local height = getHeight(map, latitude, longitude, width)
local zoom, clat, clon = getZoomAndCenter(map, latitude, longitude, width, height)
local align = args.float
if not align or args.float == '"none"' or args.float == 'none' then align = "center" end
local result = string.format([[<mapframe text="" width=%d height=%d zoom=%d latitude=%f longitude=%f align="%s">
[{
"type": "Feature",
"geometry": { "type": "Point", "coordinates": [%f, %f] },
"properties": {
"title": "%s",
"marker-symbol": "%s",
"marker-size": "%s",
"marker-color": "0050d0"
}
},
{
"type": "ExternalData",
"service": "geoshape",
"ids": "%s",
}
]
</mapframe>]],
width, height, zoom, clat, clon, align,
longitude, latitude,
args.caption or (args.label or mw.title.getCurrentTitle().text) .. ' (' .. map('name') .. ')',
args.mark or 'marker',
getMarkSize(args, map),
args.qid or mw.wikibase.getEntityIdForCurrentPage() or "Q218")
return frame:preprocess(result)
end
function p.main(frame, args, map)
if not args then
args = getArgs(frame, {wrappers = 'Format:Harta de localizare', valueFunc = p.valueFunc})
end
if args.useWikidata == nil then
args.useWikidata = true
end
if not map then
if args[1] then
map = {}
for mapname in string.gmatch(args[1], '[^#]+') do
map[#map + 1] = p.getMapParams(mapname, frame, args)
end
if #map == 1 then map = map[1] end
elseif args.useWikidata then
map = p.getMapParams('wikidata', frame, args)
else
map = p.getMapParams('World', frame, args)
end
end
if type(map) == 'table' then
local outputs = {}
args.autoSwitcherLabel = true
for k,v in ipairs(map) do
outputs[k] = p.main(frame, args, v)
end
return '<div class="switcher-container">' .. table.concat(outputs) .. '</div>'
else
if args.mapframe == "1" then
return p.mapframe(frame, args, map) .. p.bottom(frame, args, map)
else
return p.top(frame, args, map) .. tostring( p.mark(frame, args, map) ) .. p.bottom(frame, args, map)
end
end
end
return p