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change bounds on file load

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This commit is contained in:
vcoppe
2024-05-07 12:16:30 +02:00
parent d0ac364d7d
commit 597095defa
2 changed files with 45 additions and 28 deletions
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61
website/src/lib/stores.ts
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@@ -28,6 +28,7 @@ fileObservers.subscribe((files) => { // Update selectedFiles automatically when
}
});
const targetMapBounds = writable(new mapboxgl.LngLatBounds([180, 90, -180, -90]));
const fileStatistics: Map<string, Writable<GPXStatistics>> = new Map();
const fileUnsubscribe: Map<string, Function> = new Map();
export const gpxStatistics: Writable<GPXStatistics> = writable(new GPXStatistics());
@@ -54,16 +55,32 @@ fileObservers.subscribe((files) => { // Maintain up-to-date statistics
});
files.forEach((fileObserver, fileId) => {
if (!fileStatistics.has(fileId)) {
fileStatistics.set(fileId, writable(new GPXStatistics()));
let statisticsStore = writable(new GPXStatistics());
fileStatistics.set(fileId, statisticsStore);
let unsubscribe = fileObserver.subscribe((file) => {
if (file) {
fileStatistics.get(fileId)?.set(file.getStatistics());
statisticsStore.set(file.getStatistics());
if (get(selectedFiles).has(fileId)) {
updateGPXData();
}
}
});
fileUnsubscribe.set(fileId, unsubscribe);
let boundsUnsubscribe = statisticsStore.subscribe((stats) => {
let fileBounds = stats.global.bounds;
if (fileBounds.southWest.lat == 90 && fileBounds.southWest.lon == 180 && fileBounds.northEast.lat == -90 && fileBounds.northEast.lon == -180) {
return;
}
targetMapBounds.update((bounds) => {
bounds.extend(fileBounds.southWest);
bounds.extend(fileBounds.northEast);
bounds.extend([fileBounds.southWest.lon, fileBounds.northEast.lat]);
bounds.extend([fileBounds.northEast.lon, fileBounds.southWest.lat]);
return bounds;
});
boundsUnsubscribe();
})
}
});
});
@@ -72,6 +89,18 @@ selectedFiles.subscribe((selectedFiles) => { // Maintain up-to-date statistics f
updateGPXData();
});
targetMapBounds.subscribe((bounds) => {
if (bounds.getSouth() == 90 && bounds.getWest() == 180 && bounds.getNorth() == -90 && bounds.getEast() == -180) {
return;
}
get(map)?.fitBounds(bounds, {
padding: 80,
linear: true,
easing: () => 1
});
});
export const gpxLayers: Writable<Map<string, GPXLayer>> = writable(new Map());
export enum Tool {
@@ -113,35 +142,23 @@ export function triggerFileInput() {
}
export async function loadFiles(list: FileList) {
let bounds = new mapboxgl.LngLatBounds();
let mapBounds = new mapboxgl.LngLatBounds([180, 90, -180, -90]);
if (get(fileObservers).size > 0) {
mapBounds = get(map)?.getBounds() ?? mapBounds;
bounds.extend(mapBounds);
}
let files = [];
for (let i = 0; i < list.length; i++) {
let file = await loadFile(list[i]);
if (file) {
files.push(file);
/*let fileBounds = file.getStatistics().bounds;
bounds.extend(fileBounds.southWest);
bounds.extend(fileBounds.northEast);
bounds.extend([fileBounds.southWest.lon, fileBounds.northEast.lat]);
bounds.extend([fileBounds.northEast.lon, fileBounds.southWest.lat]);*/
}
}
dbUtils.addMultiple(files);
let bounds = new mapboxgl.LngLatBounds([180, 90, -180, -90]);
let mapBounds = new mapboxgl.LngLatBounds([180, 90, -180, -90]);
if (get(fileObservers).size > 0) {
mapBounds = get(map)?.getBounds() ?? mapBounds;
bounds.extend(mapBounds);
}
targetMapBounds.set(bounds);
/*if (!mapBounds.contains(bounds.getSouthWest()) || !mapBounds.contains(bounds.getNorthEast()) || !mapBounds.contains(bounds.getSouthEast()) || !mapBounds.contains(bounds.getNorthWest())) {
get(map)?.fitBounds(bounds, {
padding: 80,
linear: true,
easing: () => 1
});
}*/
dbUtils.addMultiple(files);
selectFileWhenLoaded(files[0]._data.id);
}