ben/brouter-web
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 1

Limited route points to max 200 or lower depending on track length

Browse source
This commit is contained in:
The Ripper 2020-07-04 14:51:13 +02:00
parent 11da0db2bb
commit fb39962100
1 changed files with 5 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

7
js/plugin/RouteLoaderConverter.js
View file

@ -5,6 +5,7 @@ BR.routeLoader = function(map, layersControl, routing, pois) {
_bounds: undefined,
_testLayer: L.layerGroup().addTo(map),
_trackPoints: [],
_maxTrackPoints: 200,
_closeCanceled: true,
_currentGeoJSON: {},
_options: {
@ -50,11 +51,10 @@ BR.routeLoader = function(map, layersControl, routing, pois) {
this._testLayer.clearLayers();
var simplifiedLatLngs = this.getSimplifiedLatLngs();
if (simplifiedLatLngs.length > 5000) {
if (simplifiedLatLngs.length > this._maxTrackPoints) {
this.onBusyChanged(false);
return false;
}
for (var i = 0; i < simplifiedLatLngs.length; i++) {
this._testLayer.addLayer(
L.circleMarker(simplifiedLatLngs[i], {
@ -241,6 +241,7 @@ BR.routeLoader = function(map, layersControl, routing, pois) {
},
convertTrackLocal: function() {
if ($('#loadedittrackFile')[0].files.length == 0) return;
this.onBusyChanged(true);
this.getOptions();
@ -339,6 +340,8 @@ BR.routeLoader = function(map, layersControl, routing, pois) {
this.setLayerNameFromGeojson(geoJSON);
this._trackPoints = this.getLineStringsFromGeoJSON(geoJSON);
var length = turf.length(this._trackPoints, { units: 'kilometers' });
this._maxTrackPoints = Math.min(length * Math.max(-0.14 * length + 10, 1), 200);
this.fire('file:loaded');
if (this._options.showTrackLayer || this._options.isTestMode) this.addTrackOverlay(geoJSON);