mirror of
https://github.com/gpxstudio/gpx.studio.git
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68 lines
2.7 KiB
TypeScript
68 lines
2.7 KiB
TypeScript
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import { ListWaypointItem } from '$lib/components/file-list/file-list';
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import { fileStateCollection } from '$lib/logic/file-state.svelte';
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import { selection } from '$lib/logic/selection.svelte';
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import { settings } from '$lib/logic/settings.svelte';
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import type { Waypoint } from 'gpx';
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export class WaypointSelection {
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private _selection: [Waypoint, string] | undefined;
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constructor() {
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this._selection = $derived.by(() => {
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if (settings.treeFileView.value && selection.value.size === 1) {
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let item = selection.value.getSelected()[0];
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if (item instanceof ListWaypointItem) {
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let file = fileStateCollection.getFile(item.getFileId());
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let waypoint = file?.wpt[item.getWaypointIndex()];
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if (waypoint) {
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return [waypoint, item.getFileId()];
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}
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}
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}
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return undefined;
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});
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}
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reset() {
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this._selection = undefined;
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}
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get wpt(): Waypoint | undefined {
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return this._selection ? this._selection[0] : undefined;
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}
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get fileId(): string | undefined {
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return this._selection ? this._selection[1] : undefined;
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}
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// TODO update the waypoint data if the file changes
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// function updateWaypointData(fileStore: GPXFileWithStatistics | undefined) {
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// if (selectedWaypoint.wpt) {
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// if (fileStore) {
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// if ($selectedWaypoint[0]._data.index < fileStore.file.wpt.length) {
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// $selectedWaypoint[0] = fileStore.file.wpt[$selectedWaypoint[0]._data.index];
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// name = $selectedWaypoint[0].name ?? '';
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// description = $selectedWaypoint[0].desc ?? '';
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// if (
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// $selectedWaypoint[0].cmt !== undefined &&
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// $selectedWaypoint[0].cmt !== $selectedWaypoint[0].desc
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// ) {
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// description += '\n\n' + $selectedWaypoint[0].cmt;
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// }
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// link = $selectedWaypoint[0].link?.attributes?.href ?? '';
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// let symbol = $selectedWaypoint[0].sym ?? '';
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// symbolKey = getSymbolKey(symbol) ?? symbol ?? '';
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// longitude = parseFloat($selectedWaypoint[0].getLongitude().toFixed(6));
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// latitude = parseFloat($selectedWaypoint[0].getLatitude().toFixed(6));
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// } else {
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// selectedWaypoint.reset();
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// }
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// } else {
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// selectedWaypoint.reset();
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// }
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// }
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// }
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}
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export const selectedWaypoint = new WaypointSelection();
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