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vcoppe
2024-05-23 14:44:07 +02:00
parent 8b5d1f1fbf
commit 6cbf9a3248
7 changed files with 153 additions and 40 deletions
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46
gpx/src/gpx.ts
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@@ -23,7 +23,7 @@ export abstract class GPXTreeElement<T extends GPXTreeElement<any>> {
abstract toGeoJSON(): GeoJSON.Feature | GeoJSON.Feature[] | GeoJSON.FeatureCollection | GeoJSON.FeatureCollection[];
// Producers
abstract replace(segment: number, start: number, end: number, points: TrackPoint[]);
abstract replaceTrackPoints(segment: number, start: number, end: number, points: TrackPoint[]);
abstract reverse(originalNextTimestamp?: Date, newPreviousTimestamp?: Date);
}
@@ -56,14 +56,14 @@ abstract class GPXTreeNode<T extends GPXTreeElement<any>> extends GPXTreeElement
}
// Producers
replace(segment: number, start: number, end: number, points: TrackPoint[]) {
replaceTrackPoints(segment: number, start: number, end: number, points: TrackPoint[]) {
return produce(this, (draft: Draft<GPXTreeNode<T>>) => {
let og = getOriginal(draft);
let cumul = 0;
for (let i = 0; i < og.children.length; i++) {
let childSegments = og.children[i].getSegments();
if (segment < cumul + childSegments.length) {
draft.children[i] = draft.children[i].replace(segment - cumul, start, end, points);
draft.children[i] = draft.children[i].replaceTrackPoints(segment - cumul, start, end, points);
break;
}
cumul += childSegments.length;
@@ -178,6 +178,34 @@ export class GPXFile extends GPXTreeNode<Track>{
trk: this.trk.map((track) => track.toTrackType())
};
}
// Producers
replaceTracks(start: number, end: number, tracks: Track[]) {
return produce(this, (draft) => {
let og = getOriginal(draft); // Read as much as possible from the original object because it is faster
let trk = og.trk.slice();
trk.splice(start, end - start + 1, ...tracks);
draft.trk = freeze(trk); // Pre-freeze the array, faster as well
});
}
replaceTrackSegments(trackIndex: number, start: number, end: number, segments: TrackSegment[]) {
return produce(this, (draft) => {
let og = getOriginal(draft); // Read as much as possible from the original object because it is faster
let trk = og.trk.slice();
trk[trackIndex] = trk[trackIndex].replaceTrackSegments(start, end, segments);
draft.trk = freeze(trk); // Pre-freeze the array, faster as well
});
}
replaceWaypoints(start: number, end: number, waypoints: Waypoint[]) {
return produce(this, (draft) => {
let og = getOriginal(draft); // Read as much as possible from the original object because it is faster
let wpt = og.wpt.slice();
wpt.splice(start, end - start + 1, ...waypoints);
draft.wpt = freeze(wpt); // Pre-freeze the array, faster as well
});
}
};
// A class that represents a Track in a GPX file
@@ -260,6 +288,16 @@ export class Track extends GPXTreeNode<TrackSegment> {
extensions: this.extensions,
};
}
// Producers
replaceTrackSegments(start: number, end: number, segments: TrackSegment[]) {
return produce(this, (draft) => {
let og = getOriginal(draft); // Read as much as possible from the original object because it is faster
let trkseg = og.trkseg.slice();
trkseg.splice(start, end - start + 1, ...segments);
draft.trkseg = freeze(trkseg); // Pre-freeze the array, faster as well
});
}
};
// A class that represents a TrackSegment in a GPX file
@@ -410,7 +448,7 @@ export class TrackSegment extends GPXTreeLeaf {
}
// Producers
replace(segment: number, start: number, end: number, points: TrackPoint[]) {
replaceTrackPoints(segment: number, start: number, end: number, points: TrackPoint[]) {
return produce(this, (draft) => {
let og = getOriginal(draft); // Read as much as possible from the original object because it is faster
let trkpt = og.trkpt.slice();