FGFS-4.1/flightgear-airports-old
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This commit is contained in:
portree_kid 2020-07-01 13:45:05 +02:00
parent 72dc611764
commit b4003c3c06
1 changed files with 24 additions and 3 deletions
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27
src/renderer/components/ToolLayer.vue
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@ -58,16 +58,37 @@ You should have received a copy of the GNU General Public License along with FG
var polyLine = this.$parent.mapObject.editTools.startPolygon(undefined, {color: 'green'})
polyLine.addTo(this.toolLayerGroup)
polyLine.on('editable:drawing:end', event => {
console.log(event)
console.debug(event)
var latLngs = event.target.getLatLngs()[0].map( latLng => ([latLng.lat, latLng.lng]));
// turf rings must start/end with the same point
latLngs.push(latLngs[0]);
var longest = 0;
var angleLongest = 0;
latLngs.forEach((item, index, arr) => {
if (index > 0) {
var angle = turf.bearing(turf.point([arr[index-1][1], arr[index-1][0]]), turf.point([arr[index][1], arr[index][0]])) + 180;
var dist = turf.distance( turf.point(arr[index-1]), turf.point(arr[index]));
if (dist>longest) {
longest = dist;
angleLongest = angle;
}
}
});
var point1 = turf.point([-75.343, 39.984]);
var point2 = turf.point([-75.534, 39.123]);
var bearing = turf.bearing(point1, point2);
console.log(bearing);
event.target.bindTooltip(angleLongest.toFixed(2) + '°', {permanent: true})
var ring = [latLngs];
this.$emit('select-poly', ring);
})
},