kopia lustrzana https://github.com/dl9rdz/rdzwx-go
101 wiersze
3.1 KiB
JavaScript
101 wiersze
3.1 KiB
JavaScript
L.Control.MousePosition = L.Control.extend({
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options: {
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position: 'bottomleft',
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separator: ' : ',
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emptyString: 'Unavailable',
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lngFirst: false,
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numDigits: 5,
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lngFormatter: undefined,
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latFormatter: undefined,
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prefix: ""
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},
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onAdd: function (map) {
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this._container = L.DomUtil.create('div', 'leaflet-control-mouseposition');
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L.DomEvent.disableClickPropagation(this._container);
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map.on('mousemove', this._onMouseMove, this);
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this._container.innerHTML=this.options.emptyString;
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return this._container;
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},
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onRemove: function (map) {
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map.off('mousemove', this._onMouseMove)
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},
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_onMouseMove: function (e) {
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var lng = this.options.lngFormatter ? this.options.lngFormatter(e.latlng.lng) : L.Util.formatNum(e.latlng.lng, this.options.numDigits);
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var lat = this.options.latFormatter ? this.options.latFormatter(e.latlng.lat) : L.Util.formatNum(e.latlng.lat, this.options.numDigits);
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var value = this.options.lngFirst ? lng + this.options.separator + lat : lat + this.options.separator + lng;
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var prefixAndValue = this.options.prefix + ' ' + value;
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//var locator = calcLocator(lat,lng);
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this._container.innerHTML = prefixAndValue; // + " | " + locator ;
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}
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});
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L.Map.mergeOptions({
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positionControl: false
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});
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L.Map.addInitHook(function () {
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if (this.options.positionControl) {
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this.positionControl = new L.Control.MousePosition();
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this.addControl(this.positionControl);
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}
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});
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L.control.mousePosition = function (options) {
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return new L.Control.MousePosition(options);
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};
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function calcLocator(lat,lon)
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{
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//lon = document.getElementById("longitude").value;
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//lat = document.getElementById("latitude").value;
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var locator = "";
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//lat=47.78689;
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//lon=12.98875;
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//lat=47.8093
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//lon=12.9904
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lon=parseFloat(lon);
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lat=parseFloat(lat);
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lat += 90;
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lon += 180;
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locator += String.fromCharCode(65 + Math.floor(lon / 20));
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locator += String.fromCharCode(65 + Math.floor(lat / 10));
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lon = lon % 20;
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if (lon < 0) lon += 20;
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lat = lat % 10;
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if (lat < 0) lat += 10;
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locator += String.fromCharCode(48 + Math.floor(lon / 2));
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locator += String.fromCharCode(48 + Math.floor(lat / 1));
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lon = lon % 2;
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if (lon < 0) lon += 2;
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lat = lat % 1;
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if (lat < 0) lat += 1;
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locator += String.fromCharCode(65 + Math.floor(lon * 12));
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locator += String.fromCharCode(65 + Math.floor(lat * 24));
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lon = lon % ( 1 / 12);
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if (lon < 0) lon += 1 / 12;
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lat = lat % ( 1 / 24);
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if (lat < 0) lat += 1 / 24;
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locator += String.fromCharCode(48 + Math.floor(lon * 120));
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locator += String.fromCharCode(48 + Math.floor(lat * 240));
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lon = lon % (1 / 120);
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if (lon < 0) lon += 1 / 120;
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lat = lat %( 1 / 240);
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if (lat < 0) lat += 1 / 240;
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locator += String.fromCharCode(65 + Math.floor(lon * 120 * 24));
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locator += String.fromCharCode(65 + Math.floor(lat * 240 * 24));
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lon = lon % ( 1 / 120 / 24);
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if (lon < 0) lon += 1 / 120 / 24;
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lat = lat % (1 / 240 / 24);
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if (lat < 0) lat += 1 / 240 / 24;
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if(/[A-Z0-9]{10}/.test(locator))
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return locator;
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}
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