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vcoppe
2024-05-22 16:05:31 +02:00
parent 94bfd791b7
commit f202b6c196
19 changed files with 553 additions and 395 deletions
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76
website/src/lib/db.ts
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@@ -1,10 +1,12 @@
import Dexie, { liveQuery } from 'dexie';
import { GPXFile, GPXStatistics } from 'gpx';
import { GPXFile, GPXStatistics, Track } from 'gpx';
import { enableMapSet, enablePatches, applyPatches, type Patch, type WritableDraft, castDraft, Immer } from 'immer';
import { writable, get, derived, type Readable, type Writable } from 'svelte/store';
import { initTargetMapBounds, selectedFiles, updateTargetMapBounds } from './stores';
import { initTargetMapBounds, updateTargetMapBounds } from './stores';
import { mode } from 'mode-watcher';
import { defaultBasemap, defaultBasemapTree, defaultOverlayTree, defaultOverlays } from './assets/layers';
import { selection } from '$lib/components/file-list/Selection';
import { ListFileItem, ListItem, type ListLevel } from '$lib/components/file-list/FileList';
enableMapSet();
enablePatches();
@@ -73,9 +75,10 @@ function dexieUninitializedSettingStore(setting: string, initial: any): Writable
}
export const settings = {
distanceUnits: dexieSettingStore('distanceUnits', 'metric'),
distanceUnits: dexieSettingStore<'metric' | 'imperial'>('distanceUnits', 'metric'),
velocityUnits: dexieSettingStore('velocityUnits', 'speed'),
temperatureUnits: dexieSettingStore('temperatureUnits', 'celsius'),
verticalFileView: dexieSettingStore<boolean>('fileView', false),
mode: dexieSettingStore('mode', (() => {
let currentMode: string | undefined = get(mode);
if (currentMode === undefined) {
@@ -110,7 +113,49 @@ function dexieStore<T>(querier: () => T | Promise<T>, initial?: T): Readable<T>
};
}
export type GPXFileWithStatistics = { file: GPXFile, statistics: GPXStatistics };
export class GPXStatisticsTree {
level: ListLevel;
statistics: {
[key: number]: GPXStatisticsTree | GPXStatistics;
} = {};
constructor(element: GPXFile | Track) {
if (element instanceof GPXFile) {
this.level = 'file';
element.children.forEach((child, index) => {
this.statistics[index] = new GPXStatisticsTree(child);
});
} else {
this.level = 'track';
element.children.forEach((child, index) => {
this.statistics[index] = child.getStatistics();
});
}
}
getStatisticsFor(item: ListItem): GPXStatistics {
let statistics = new GPXStatistics();
let id = item.getIdAtLevel(this.level);
if (id === undefined || id === 'waypoints') {
Object.keys(this.statistics).forEach(key => {
if (this.statistics[key] instanceof GPXStatistics) {
statistics.mergeWith(this.statistics[key]);
} else {
statistics.mergeWith(this.statistics[key].getStatisticsFor(item));
}
});
} else {
let child = this.statistics[id];
if (child instanceof GPXStatistics) {
statistics.mergeWith(child);
} else if (child !== undefined) {
statistics.mergeWith(child.getStatisticsFor(item));
}
}
return statistics;
}
};
export type GPXFileWithStatistics = { file: GPXFile, statistics: GPXStatisticsTree };
// Wrap Dexie live queries in a Svelte store to avoid triggering the query for every subscriber, also takes care of the conversion to a GPXFile object
function dexieGPXFileStore(id: string): Readable<GPXFileWithStatistics> & { destroy: () => void } {
@@ -118,10 +163,12 @@ function dexieGPXFileStore(id: string): Readable<GPXFileWithStatistics> & { dest
let query = liveQuery(() => db.files.get(id)).subscribe(value => {
if (value !== undefined) {
let gpx = new GPXFile(value);
let statistics = gpx.getStatistics();
let statistics = new GPXStatisticsTree(gpx);
if (!fileState.has(id)) { // Update the map bounds for new files
updateTargetMapBounds(statistics.global.bounds);
updateTargetMapBounds(statistics.getStatisticsFor(new ListFileItem(id)).global.bounds);
}
fileState.set(id, gpx);
store.set({
file: gpx,
@@ -304,14 +351,14 @@ export const dbUtils = {
applyToFile: (id: string, callback: (file: WritableDraft<GPXFile>) => GPXFile) => {
applyToFiles([id], callback);
},
applyToSelectedFiles: (callback: (file: WritableDraft<GPXFile>) => GPXFile) => {
applyToFiles(get(settings.fileOrder).filter(fileId => get(selectedFiles).has(fileId)), callback);
applyToSelection: (callback: (file: WritableDraft<GPXFile>) => GPXFile) => {
applyToFiles(get(selection).forEach(fileId), callback);
},
duplicateSelectedFiles: () => {
duplicateSelection: () => {
applyGlobal((draft) => {
let ids = getFileIds(get(settings.fileOrder).length);
get(settings.fileOrder).forEach((fileId, index) => {
if (get(selectedFiles).has(fileId)) {
if (get(selection).has(fileId)) {
let file = draft.get(fileId);
if (file) {
let clone = file.clone();
@@ -322,10 +369,13 @@ export const dbUtils = {
});
});
},
deleteSelectedFiles: () => {
deleteSelection: () => {
applyGlobal((draft) => {
get(selectedFiles).forEach((fileId) => {
draft.delete(fileId);
get(selection).forEach((item) => {
if (item instanceof ListFileItem) {
draft.delete(item.getId());
}
// TODO: Implement deletion of tracks, segments, waypoints
});
});
},