BR.LayersConfig = L.Class.extend({
defaultBaseLayers: [
'standard',
'osm-mapnik-german_style',
'OpenTopoMap',
'Stamen.Terrain',
'Esri.WorldImagery'
],
defaultOverlays: [
'HikeBike.HillShading',
'Waymarked_Trails-Cycling',
'Waymarked_Trails-Hiking'
],
legacyNameToIdMap: {
'OpenStreetMap': 'standard',
'OpenStreetMap.de': 'osm-mapnik-german_style',
'OpenTopoMap': 'OpenTopoMap',
'Esri World Imagery': 'Esri.WorldImagery',
'Cycling (Waymarked Trails)': 'Waymarked_Trails-Cycling',
'Hiking (Waymarked Trails)': 'Waymarked_Trails-Hiking'
},
initialize: function (map) {
this._map = map;
this._addLeafletProvidersLayers();
this._customizeLayers();
this.loadDefaultLayers();
},
loadDefaultLayers: function() {
if (BR.Util.localStorageAvailable()) {
var item = localStorage.getItem("map/defaultLayers");
if (item) {
var defaultLayers = JSON.parse(item);
this.defaultBaseLayers = defaultLayers.baseLayers;
this.defaultOverlays = defaultLayers.overlays;
}
}
},
storeDefaultLayers: function (baseLayers, overlays) {
if (BR.Util.localStorageAvailable()) {
var defaultLayers = {
baseLayers: baseLayers,
overlays: overlays
};
localStorage.setItem("map/defaultLayers", JSON.stringify(defaultLayers));
}
},
_addLeafletProvidersLayers: function () {
var includeList = [
'Stamen.Terrain',
'MtbMap',
'OpenStreetMap.CH',
'HikeBike.HillShading',
'Esri.WorldImagery'
];
for (var i = 0; i < includeList.length; i++) {
var id = includeList[i];
var obj = {
geometry: null,
properties: {
id: id,
name: id.replace('.', ' '),
dataSource: 'leaflet-providers'
},
type: "Feature"
};
BR.layerIndex[id] = obj;
}
},
_customizeLayers: function () {
// add Thunderforest API key variable
BR.layerIndex['opencylemap'].properties.url = 'https://{switch:a,b,c}.tile.thunderforest.com/cycle/{zoom}/{x}/{y}.png?apikey={keys_thunderforest}';
BR.layerIndex['1061'].properties.url = 'http://{s}.tile.thunderforest.com/outdoors/{z}/{x}/{y}.png?apikey={keys_thunderforest}';
BR.layerIndex['HikeBike.HillShading'].properties.overlay = true;
var propertyOverrides = {
'standard': {
'name': i18next.t('map.layer.osm'),
'attribution': {
'html': '© openstreetmap.org, CC-BY-SA 2.0'
},
'mapUrl': 'https://www.openstreetmap.org/#map={zoom}/{lat}/{lon}'
},
'OpenTopoMap': {
'name': i18next.t('map.layer.topo'),
'attribution': {
'html': '© OpenTopoMap, CC-BY-SA 3.0; SRTM'
},
'mapUrl': 'https://opentopomap.org/#map={zoom}/{lat}/{lon}'
},
'Stamen.Terrain': {
'name': i18next.t('map.layer.stamen-terrain'),
'attribution': '© Stamen Design, CC BY 3.0',
'mapUrl': 'http://maps.stamen.com/#terrain/{zoom}/{lat}/{lon}'
},
'Esri.WorldImagery': {
'name': i18next.t('map.layer.esri'),
'nameShort': i18next.t('credits.esri-tiles'),
'attribution': i18next.t('credits.esri-license'),
'mapUrl': 'http://www.arcgis.com/home/item.html?id=10df2279f9684e4a9f6a7f08febac2a9'
},
'wikimedia-map': {
'mapUrl': 'https://maps.wikimedia.org/#{zoom}/{lat}/{lon}'
},
'HDM_HOT': {
'nameShort': 'HOT',
'mapUrl': 'http://map.hotosm.org/#{zoom}/{lat}/{lon}'
},
// OpenStreetMap.se (Hydda.Full)
'1010': {
'mapUrl': 'https://maps.openstreetmap.se/#{zoom}/{lat}/{lon}'
},
'opencylemap': {
'name': i18next.t('map.layer.cycle'),
'nameShort': 'OpenCycleMap',
'mapUrl': 'https://www.opencyclemap.org/?zoom={zoom}&lat={lat}&lon={lon}&layers=B0000'
},
'1061': {
'name': i18next.t('map.layer.outdoors'),
'nameShort': 'Outdoors',
'mapUrl': 'https://www.opencyclemap.org/?zoom={zoom}&lat={lat}&lon={lon}&layers=000B0'
},
// Hike & Bike Map
'1065': {
'mapUrl': 'http://hikebikemap.org/?zoom={zoom}&lat={lat}&lon={lon}&layer=HikeBikeMap'
},
// 4UMaps
'1016': {
'mapUrl': 'https://www.4umaps.com/map.htm?zoom={zoom}&lat={lat}&lon={lon}&layers=B00'
},
'openmapsurfer': {
'mapUrl': 'https://maps.openrouteservice.org/directions?n1={lat}&n2={lon}&n3={zoom}&b=0&c=0&k1=en-US&k2=km'
},
'osm-mapnik-german_style': {
'name': i18next.t('map.layer.osmde'),
'language_code': 'de',
'attribution': {
'html': '© openstreetmap.de'
},
'mapUrl': 'https://www.openstreetmap.de/karte.html?zoom={zoom}&lat={lat}&lon={lon}&layers=B000TF'
},
'osmfr': {
'language_code': 'fr',
'nameShort': 'OSM French',
'mapUrl': 'http://tile.openstreetmap.fr/?layers=B00000000FFFFFF&zoom={zoom}&lat={lat}&lon={lon}'
},
// Osmapa.pl - Mapa OpenStreetMap Polska
'1017': {
'language_code': 'pl',
'mapUrl': 'http://osmapa.pl/#lat={lat}&lon={lon}&z={zoom}&m=os'
},
// kosmosnimki.ru
'1023': {
'language_code': 'ru',
'mapUrl': 'http://kosmosnimki.ru/'
},
// sputnik.ru
'1021': {
'language_code': 'ru',
'mapUrl': 'http://maps.sputnik.ru/?lat={lat}&lng={lon}&zoom={zoom}'
},
'MtbMap': {
'mapUrl': 'http://mtbmap.cz/#zoom={zoom}&lat={lat}&lon={lon}',
'worldTiles': true // -z12
},
// MRI (maps.refuges.info)
'1069': {
'nameShort': 'Refuges.info',
'mapUrl': 'http://maps.refuges.info/?zoom={zoom}&lat={lat}&lon={lon}&layers=B',
'worldTiles': true
},
'osmfr-basque': {
'language_code': 'eu',
'nameShort': 'OSM Basque',
'mapUrl': 'http://tile.openstreetmap.fr/?layers=00000000BFFFFFF&zoom={zoom}&lat={lat}&lon={lon}',
'worldTiles': true
},
'osmfr-breton': {
'language_code': 'br',
'nameShort': 'OSM Breton',
'mapUrl': 'https://kartenn.openstreetmap.bzh/#map={zoom}/{lat}/{lon}',
'worldTiles': true
},
'osmfr-occitan': {
'language_code': 'oc',
'nameShort': 'OSM Occitan',
'mapUrl': 'http://tile.openstreetmap.fr/?layers=0000000B0FFFFFF&zoom={zoom}&lat={lat}&lon={lon}',
'worldTiles': true
},
'osmbe': {
'nameShort': 'OSM Belgium',
'mapUrl': 'https://tile.osm.be/#map={zoom}/{lat}/{lon}',
'worldTiles': true // -z7
},
'osmbe-fr': {
'nameShort': 'OSM Belgium (fr)',
'mapUrl': 'https://tile.osm.be/#map={zoom}/{lat}/{lon}',
'worldTiles': true // -z7
},
'osmbe-nl': {
'nameShort': 'OSM Belgium (nl)',
'mapUrl': 'https://tile.osm.be/#map={zoom}/{lat}/{lon}',
'worldTiles': true // -z7
},
'OpenStreetMap.CH': {
'country_code': 'CH',
'mapUrl': 'https://osm.ch/#{zoom}/{lat}/{lon}',
'worldTiles': true
},
'topplus-open': {
'country_code': 'DE',
'mapUrl': 'http://www.geodatenzentrum.de/geodaten/gdz_rahmen.gdz_div?gdz_spr=deu&gdz_user_id=0&gdz_akt_zeile=5&gdz_anz_zeile=1&gdz_unt_zeile=41',
'worldTiles': true // World -z9, Europe -z14
},
'OpenStreetMap-turistautak': {
'nameShort': 'OSM Turistautak',
'mapUrl': 'https://turistautak.openstreetmap.hu/?zoom={zoom}&lat={lat}&lon={lon}&layers=0B00F'
},
'Israel_Hiking': {
'mapUrl': 'https://israelhiking.osm.org.il/map/{zoom}/{lat}/{lon}'
},
'Israel_MTB': {
'mapUrl': 'https://israelhiking.osm.org.il/map/{zoom}/{lat}/{lon}'
},
'mtbmap-no': {
'mapUrl': 'https://mtbmap.no/#{zoom}/{lat}/{lon}'
},
'Freemap.sk-Car': {
'mapUrl': 'https://www.freemap.sk/?map={zoom}/{lat}/{lon}&layers=A'
},
'Freemap.sk-Hiking': {
'mapUrl': 'https://www.freemap.sk/?map={zoom}/{lat}/{lon}&layers=T'
},
'Freemap.sk-Cyclo': {
'mapUrl': 'https://www.freemap.sk/?map={zoom}/{lat}/{lon}&layers=C'
},
'osm-cambodia_laos_thailand_vietnam-bilingual': {
'country_code': 'TH+',
'nameShort': 'Thaimap',
'mapUrl': 'http://thaimap.osm-tools.org/?zoom={zoom}&lat={lat}&lon={lon}&layers=BT',
'worldTiles': true
},
'HikeBike.HillShading': {
'name': i18next.t('map.layer.hikebike-hillshading'),
'nameShort': i18next.t('map.hikebike-hillshading'),
'attribution': '© hikebikemap.org; SRTM3 v2 (NASA)',
'mapUrl': 'http://hikebikemap.org/?zoom={zoom}&lat={lat}&lon={lon}&layer=HikeBikeMap'
},
'Waymarked_Trails-Cycling': {
'name': i18next.t('map.layer.cycling'),
'nameShort': i18next.t('map.cycling'),
'attribution': {
'html': '© waymarkedtrails.org, CC-BY-SA 3.0 DE'
},
'mapUrl': 'http://cycling.waymarkedtrails.org/#?map={zoom}!{lat}!{lon}'
},
'Waymarked_Trails-Hiking': {
'name': i18next.t('map.layer.hiking'),
'nameShort': i18next.t('map.hiking'),
'attribution': {
'html': '© waymarkedtrails.org, CC-BY-SA 3.0 DE'
},
'mapUrl': 'http://hiking.waymarkedtrails.org/#?map={zoom}!{lat}!{lon}'
},
'Waymarked_Trails-MTB': {
'nameShort': 'MTB',
'mapUrl': 'http://mtb.waymarkedtrails.org/#?map={zoom}!{lat}!{lon}'
},
'mapillary-coverage-raster': {
'nameShort': 'Mapillary',
'mapUrl': 'https://www.mapillary.com/app/?lat={lat}&lng={lon}&z={zoom}&menu=false'
},
'historic-place-contours': {
'mapUrl': 'http://gk.historic.place/historische_objekte/?zoom={zoom}&lat={lat}&lon={lon}&pid=GhHaSaHe'
},
'hu-hillshade': {
'nameShort': 'Hillshade HU',
'mapUrl': 'http://map.turistautak.hu/?zoom={zoom}&lat={lat}&lon={lon}&layers=0B000FTF'
},
'mapaszlakow-cycle': {
'nameShort': 'Cycleways PL',
'mapUrl': 'http://mapaszlakow.eu/#{zoom}/{lat}/{lon}'
},
'mapaszlakow-bike': {
'nameShort': 'Bicycle PL',
'mapUrl': 'http://mapaszlakow.eu/#{zoom}/{lat}/{lon}'
},
'mapaszlakow-hike': {
'nameShort': 'Hiking PL',
'mapUrl': 'http://mapaszlakow.eu/#{zoom}/{lat}/{lon}'
},
'mapaszlakow-mtb': {
'nameShort': 'MTB:scale PL',
'mapUrl': 'http://mapaszlakow.eu/#{zoom}/{lat}/{lon}'
},
'mapaszlakow-incline': {
'nameShort': 'Incline PL',
'mapUrl': 'http://mapaszlakow.eu/#{zoom}/{lat}/{lon}'
}
};
for (id in propertyOverrides) {
var layer = BR.layerIndex[id];
if (layer) {
var properties = propertyOverrides[id];
for (key in properties) {
var value = properties[key];
layer.properties[key] = value;
}
} else {
console.error('Layer not found: ' + id);
}
}
// http://download.geofabrik.de/europe.poly
var europeGeofabrik = {
"type": "Polygon",
"coordinates": [
[
[
-5.863332,
81.43475
],
[
-6.704456,
74.78623
],
[
-34.49296,
62.80744
],
[
-30.83753,
30.81659
],
[
-15.764107,
29.735139
],
[
-9.611205,
35.98587
],
[
-5.653329,
35.89458
],
[
-5.401044,
35.93719
],
[
-5.377002,
35.87962
],
[
-5.345073,
35.86568
],
[
-5.261097,
35.76039
],
[
-5.001727,
35.73424
],
[
-3.105293,
35.432621
],
[
-2.922474,
35.472141
],
[
-2.914235,
35.353502
],
[
-2.946335,
35.324656
],
[
-2.963845,
35.316812
],
[
-2.970368,
35.300843
],
[
-2.972428,
35.28543
],
[
-2.951485,
35.263288
],
[
-2.929856,
35.269174
],
[
-2.912861,
35.287112
],
[
-2.159529,
35.779803
],
[
3.541102,
37.75981
],
[
11.60037,
37.85861
],
[
11.59562,
35.53805
],
[
13.0029,
34
],
[
33.2715,
33.99719
],
[
34.76975,
34.85431
],
[
35.26666,
35.62579
],
[
36.23694,
35.80641
],
[
36.76862,
36.1953
],
[
36.75406,
36.57056
],
[
39.64272,
36.64706
],
[
40.84017,
37.09256
],
[
41.28895,
37.02624
],
[
42.39857,
37.05453
],
[
43.27242,
37.24267
],
[
44.32863,
36.9149
],
[
44.99693,
37.19937
],
[
44.51902,
38.64945
],
[
44.18354,
39.27688
],
[
44.87971,
39.64022
],
[
44.50794,
40.07579
],
[
43.9816,
40.16476
],
[
43.75998,
41.03971
],
[
44.85145,
41.06895
],
[
44.99714,
41.26553
],
[
45.03948,
41.2894
],
[
45.13693,
41.34945
],
[
45.1819,
41.40194
],
[
45.25686,
41.43192
],
[
45.31682,
41.44691
],
[
45.37179,
41.41506
],
[
45.44924,
41.40569
],
[
45.60915,
41.34194
],
[
45.6941,
41.34007
],
[
45.6841,
41.29128
],
[
45.72658,
41.23493
],
[
45.88399,
41.17854
],
[
46.00642,
41.16161
],
[
46.11135,
41.16161
],
[
46.1963,
41.17478
],
[
46.28875,
41.16726
],
[
46.33622,
41.1221
],
[
46.3762,
41.08068
],
[
46.44616,
41.06373
],
[
46.49363,
41.04677
],
[
46.65354,
41.09198
],
[
46.67852,
41.16349
],
[
46.75348,
41.29315
],
[
46.63605,
41.40007
],
[
46.44366,
41.46563
],
[
46.34622,
41.53861
],
[
46.35871,
41.59656
],
[
46.28625,
41.63765
],
[
46.24128,
41.65259
],
[
46.21879,
41.70484
],
[
46.25877,
41.74587
],
[
46.31873,
41.76078
],
[
46.38869,
41.81853
],
[
46.42367,
41.8632
],
[
46.43616,
41.91156
],
[
46.42117,
41.94874
],
[
46.33872,
41.96546
],
[
46.26626,
42.01931
],
[
46.18131,
42.03045
],
[
46.10386,
42.04344
],
[
45.98893,
42.06014
],
[
45.92396,
42.10093
],
[
45.8665,
42.13244
],
[
45.80154,
42.138
],
[
45.72658,
42.17875
],
[
45.65912,
42.21392
],
[
45.65412,
42.25831
],
[
45.71659,
42.26941
],
[
45.77405,
42.2842
],
[
45.78654,
42.3267
],
[
45.76656,
42.36363
],
[
45.78155,
42.42083
],
[
45.80154,
42.46693
],
[
45.79154,
42.49825
],
[
45.70159,
42.51299
],
[
45.61664,
42.54429
],
[
45.56917,
42.55533
],
[
45.44924,
42.55902
],
[
45.36179,
42.55717
],
[
45.32931,
42.59213
],
[
45.24186,
42.67669
],
[
45.16941,
42.71892
],
[
45.07696,
42.74462
],
[
44.99722,
42.75437
],
[
45,
75
],
[
39.67188,
81.47299
],
[
-5.863332,
81.43475
]
]
]
};
BR.layerIndex['MtbMap'].geometry = europeGeofabrik;
BR.layerIndex['1069'].geometry = europeGeofabrik;
// https://planet.osm.ch/switzerland-padded.poly
BR.layerIndex['OpenStreetMap.CH'].geometry = {
"type": "Polygon",
"coordinates": [
[
[
8.492869,
45.90551
],
[
8.467679,
45.92433
],
[
8.479669,
45.94618
],
[
8.514721,
45.95314
],
[
8.5552,
45.93465
],
[
8.610767,
45.96831
],
[
8.659819,
46.0233
],
[
8.633266,
46.03273
],
[
8.56973,
46.04218
],
[
8.477268,
46.14229
],
[
8.38593,
46.18059
],
[
8.365009,
46.20668
],
[
8.338326,
46.29113
],
[
8.277115,
46.25639
],
[
8.244319,
46.22479
],
[
8.25504,
46.1737
],
[
8.220272,
46.0853
],
[
8.156519,
46.03575
],
[
8.121533,
46.02264
],
[
8.063555,
45.93807
],
[
8.024118,
45.9131
],
[
7.964514,
45.9063
],
[
7.942328,
45.86456
],
[
7.899453,
45.83417
],
[
7.861293,
45.82673
],
[
7.779909,
45.8295
],
[
7.752747,
45.83978
],
[
7.701133,
45.83561
],
[
7.669594,
45.84911
],
[
7.640307,
45.88286
],
[
7.58941,
45.88105
],
[
7.529595,
45.86574
],
[
7.402153,
45.80852
],
[
7.317926,
45.82216
],
[
7.229621,
45.77666
],
[
7.195038,
45.77046
],
[
7.151519,
45.78199
],
[
7.098531,
45.76923
],
[
7.048087,
45.78678
],
[
6.977199,
45.86267
],
[
6.909759,
45.95444
],
[
6.863818,
45.95577
],
[
6.816051,
45.98056
],
[
6.793205,
46.00764
],
[
6.782526,
46.04831
],
[
6.751912,
46.05915
],
[
6.724837,
46.0837
],
[
6.701711,
46.16207
],
[
6.716947,
46.2283
],
[
6.736484,
46.26473
],
[
6.694572,
46.30485
],
[
6.683491,
46.36284
],
[
6.639234,
46.37188
],
[
6.527685,
46.36772
],
[
6.443115,
46.32769
],
[
6.375001,
46.31766
],
[
6.395667,
46.28306
],
[
6.399512,
46.24953
],
[
6.366316,
46.17066
],
[
6.339664,
46.1472
],
[
6.263675,
46.11975
],
[
6.23886,
46.09161
],
[
6.158579,
46.05435
],
[
6.081472,
46.05739
],
[
6.050651,
46.04563
],
[
5.997218,
46.05107
],
[
5.948493,
46.04266
],
[
5.914794,
46.0523
],
[
5.887331,
46.07407
],
[
5.870269,
46.10469
],
[
5.866195,
46.1395
],
[
5.876784,
46.17488
],
[
5.878724,
46.22663
],
[
5.906689,
46.27411
],
[
5.930834,
46.29367
],
[
6.027417,
46.33407
],
[
5.985898,
46.37143
],
[
5.974156,
46.42372
],
[
5.990442,
46.50188
],
[
6.026311,
46.5455
],
[
6.022255,
46.59403
],
[
6.035602,
46.62634
],
[
6.22881,
46.76464
],
[
6.341668,
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],
[
6.363179,
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],
[
6.346201,
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],
[
6.343411,
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],
[
6.355511,
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],
[
6.380481,
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],
[
6.460064,
47.0564
],
[
6.576143,
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],
[
6.652275,
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],
[
6.764373,
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],
[
6.835864,
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],
[
6.803207,
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],
[
6.790738,
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],
[
6.800235,
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],
[
6.894733,
47.51086
],
[
6.928989,
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],
[
7.015293,
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],
[
7.075224,
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],
[
7.142397,
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],
[
7.243866,
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],
[
7.271519,
47.55022
],
[
7.285798,
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],
[
7.346517,
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],
[
7.37208,
47.56329
],
[
7.42208,
47.58618
],
[
7.448489,
47.61448
],
[
7.575359,
47.67885
],
[
7.703819,
47.69021
],
[
7.736406,
47.68004
],
[
7.76446,
47.65614
],
[
7.804089,
47.67608
],
[
7.89273,
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],
[
7.930025,
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],
[
7.958027,
47.64814
],
[
8.048813,
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],
[
8.191781,
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],
[
8.314922,
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],
[
8.319516,
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],
[
8.337261,
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],
[
8.422989,
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],
[
8.455337,
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],
[
8.49701,
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],
[
8.549818,
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],
[
8.6846,
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],
[
8.790438,
47.82635
],
[
8.850936,
47.81664
],
[
8.876567,
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],
[
8.919398,
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],
[
8.945503,
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],
[
9.027525,
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],
[
9.059951,
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],
[
9.018813,
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],
[
9.032583,
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],
[
9.064145,
47.82828
],
[
9.237082,
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],
[
9.297137,
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],
[
9.474565,
47.67988
],
[
9.54697,
47.62715
],
[
9.597715,
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],
[
9.627587,
47.58008
],
[
9.717273,
47.56334
],
[
9.760949,
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],
[
9.767215,
47.51395
],
[
9.749904,
47.49278
],
[
9.735549,
47.49286
],
[
9.762804,
47.38884
],
[
9.758399,
47.35224
],
[
9.739689,
47.32047
],
[
9.67065,
47.2814
],
[
9.6013,
47.21222
],
[
9.586933,
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],
[
9.689447,
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],
[
9.74309,
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],
[
9.809019,
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],
[
9.848298,
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],
[
9.910891,
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],
[
9.952157,
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],
[
9.98115,
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],
[
10.05529,
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],
[
10.13323,
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],
[
10.147,
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],
[
10.16664,
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],
[
10.19386,
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],
[
10.25387,
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],
[
10.30571,
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],
[
10.39688,
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],
[
10.54592,
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],
[
10.56775,
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],
[
10.57852,
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],
[
10.5767,
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],
[
10.55547,
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],
[
10.5527,
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],
[
10.51721,
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],
[
10.56243,
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],
[
10.58182,
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],
[
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],
[
10.53333,
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],
[
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],
[
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],
[
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],
[
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],
[
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],
[
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],
[
10.2344,
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],
[
10.25987,
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],
[
10.26513,
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],
[
10.23076,
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],
[
10.15881,
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],
[
10.04873,
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],
[
9.978885,
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],
[
9.958168,
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],
[
9.924692,
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],
[
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[
9.786615,
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],
[
9.759336,
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],
[
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],
[
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],
[
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],
[
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],
[
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],
[
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],
[
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],
[
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],
[
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],
[
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],
[
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],
[
9.147375,
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],
[
9.119328,
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],
[
9.15101,
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],
[
9.170848,
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],
[
9.178974,
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],
[
9.167161,
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],
[
9.129424,
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],
[
9.089176,
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],
[
9.023952,
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],
[
8.95142,
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],
[
8.902194,
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],
[
8.853552,
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],
[
8.82531,
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],
[
8.830195,
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],
[
8.80976,
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],
[
8.766516,
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],
[
8.721788,
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],
[
8.70312,
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],
[
8.61001,
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],
[
8.63261,
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],
[
8.638899,
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],
[
8.60393,
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],
[
8.586053,
45.78422
],
[
8.609555,
45.74774
],
[
8.631555,
45.7349
],
[
8.625964,
45.71327
],
[
8.579137,
45.71122
],
[
8.532171,
45.76848
],
[
8.524891,
45.80268
],
[
8.558807,
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],
[
8.55275,
45.86345
],
[
8.512535,
45.87963
],
[
8.492869,
45.90551
]
]
]
};
},
isDefaultLayer: function(id, overlay) {
var result = false;
if (overlay) {
result = this.defaultOverlays.indexOf(id) > -1;
} else {
result = this.defaultBaseLayers.indexOf(id) > -1;
}
return result;
},
getBaseLayers: function() {
return this._getLayers(this.defaultBaseLayers);
},
getOverlays: function() {
return this._getLayers(this.defaultOverlays);
},
_getLayers: function(ids) {
var layers = {};
for (var i = 0; i < ids.length; i++) {
var layerId = ids[i];
var layerData = BR.layerIndex[layerId];
if (layerData) {
layers[layerData.properties.name] = this.createLayer(layerData);
} else {
console.error('Layer not found: ' + layerId);
}
}
return layers;
},
// own convention: key placeholder with prefix
// e.g. ?api_key={keys_openrouteservice}
getKeyName: function (url) {
var result = null;
// L.Util.template only matches [\w_-]
var prefix = 'keys_';
var regex = new RegExp('{' + prefix + '([^}]*)}');
var found, name;
if (!url) return result;
found = url.match(regex);
if (found) {
name = found[1];
result = {
name: name,
urlVar: prefix + name
};
}
return result;
},
createLayer: function (layerData) {
var props = layerData.properties;
var url = props.url;
var layer;
// JOSM: https://{switch:a,b,c}.tile.openstreetmap.org/{zoom}/{x}/{y}.png
// Leaflet: https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png
function convertUrlJosm(url) {
var rxSwitch = /{switch:[^}]*}/;
var rxZoom = /{zoom}/g;
var result = url.replace(rxSwitch, '{s}');
result = result.replace(rxZoom, '{z}');
return result;
}
// JOSM: https://{switch:a,b,c}.tile.openstreetmap.org/{zoom}/{x}/{y}.png
// Leaflet: ['a','b','c']
function getSubdomains(url) {
var result = 'abc';
var regex = /{switch:([^}]*)}/;
var found = url.match(regex);
if (found) {
result = found[1].split(',');
}
return result;
}
function convertAttributionJosm(props) {
var result = '';
var attr = props.attribution;
if (attr) {
if (attr.html) {
result = attr.html;
} else if (attr.url && attr.text) {
result = '' + attr.text + '';
} else if (attr.text) {
result = attr.text;
}
}
if (!result) {
console.warn('No attribution: ' + props.id);
}
return result;
}
var options = {
maxZoom: this._map.getMaxZoom(),
bounds: layerData.geometry && !props.worldTiles ? L.geoJson(layerData.geometry).getBounds() : null
};
if (props.mapUrl) {
options.mapLink = '' + (props.nameShort || props.name) + '';
}
if (props.attribution) {
options.attribution = props.attribution;
}
var keyObj = this.getKeyName(url);
if (keyObj && BR.keys[keyObj.name]) {
options[keyObj.urlVar] = BR.keys[keyObj.name];
}
if (props.dataSource === 'leaflet-providers') {
layer = L.tileLayer.provider(props.id);
var layerOptions = L.Util.extend(options, {
maxNativeZoom: layer.options.maxZoom,
});
L.setOptions(layer, layerOptions);
} else if (props.dataSource === 'LayersCollection') {
layer = L.tileLayer(url, L.Util.extend(options, {
minZoom: props.minZoom || 0,
maxNativeZoom: props.maxZoom
}));
if (props.subdomains) {
layer.subdomains = props.subdomains;
}
} else {
// JOSM
var josmUrl = url;
var url = convertUrlJosm(josmUrl);
var josmOptions = L.Util.extend(options, {
minZoom: props.min_zoom || 0,
maxNativeZoom: props.max_zoom,
subdomains: getSubdomains(josmUrl),
attribution: convertAttributionJosm(props)
});
if (props.type && props.type === 'wms') {
layer = L.tileLayer.wms(url, L.Util.extend(josmOptions, {
layers: props.layers,
format: props.format
}));
} else {
layer = L.tileLayer(url, josmOptions);
}
}
// Layer attribution here only as short link to original site,
// to keep current position use placeholders: {zoom}/{lat}/{lon}
// Copyright attribution in index.html #credits
var getAttribution = function () {
return this.options.mapLink;
}
layer.getAttribution = getAttribution;
layer.id = props.id;
return layer;
}
});
BR.layersConfig = function (map) {
return new BR.LayersConfig(map);
};