Migration to new Rust-based engine (#401)

* wasm first steps * parsing start * parsing continued * progress * progress * progress * progress * progress * progress * progress * progress * fixes * reorganize * change type * fix * progress * refactoring * progress * progress * progress * keep style info * progress * progress * remove (copy) in name * progress * merge methods into 1 * splice * progress * progress * progress * cleaning * progress * progress * progress * visibility * progress * progress * progress * progress * progress * fixes * progress * fix markers * fix * progress * progress * progress * progress * progress * progress * small fix * use engine info * fix popups * small fix * progress * progress * progress * clean tool * handle self closing elements * reduce data exchanges across boundary * copy on wasm side to avoid any data corruption * speed fix * routing * refactoring * reverse * reverse * crop * split * merge * progress * time tool * fix bounds for waypoints * reduce * fix reactivity * handle corrupt time data * export * progress * remove gpx js package * remove todo * update readme * cleaning * progress * fix link fields * remove unused fields * refactoring and tests * import and export of routes, ref #192 * per-chunk categories storage * cross-tab sync * outdated state * refactoring * reorder methods * refactoring * fix * improve flow * renaming * progress * progress * fix * progress * per file history * keep original flag * use history variant * fix * progress * file explorer * progress * fix * sticky folders * improved sticky folders * fix sortable * fix sortable * fix * fix tab size * no file delete on desktop * fix routing on other file * fix sorting * remember language * open links in browser * commit missing changes * avoid selecting on resize * clarify filename * explorer actions * fix folder styling * drop anywhere in folder * cleaning * fixes * remove focus-ring * full screen * small fix * consistent highlight color * improved preview * performance improvements * sparser data transfers * sparser data transfers * show popup once data is loaded * fix routing control size * fix * sparse desktop build * remove custom ign styles * use new endpoint for openhikingmap * strip native menu * reorder context menu items * route full support * route - track conversion * create route file action * route export, filter out anchors at high zoom level * clarify name handling * move hide & center to view * routes continued * update docs * fix power format, closes #378 * lint fixes * fix display of additional data with gaps, closes #361 * fix linting issues * fix import modules * fix multidrag * change base to resolve * fix type errors * fix layer typings * fix last type error * each keys * improve typings * deploy to cloudflare --------- Co-authored-by: vcoppe <vcoppe@hexaly.com>
2026-11-01 20:19:39 +00:00 · 2026-10-31 18:08:22 +01:00
1 parent 6a0d434371
commit 8fe7d8d64d
@@ -2,26 +2,46 @@
    import { Label } from '$lib/components/ui/label/index.js';
    import { Button } from '$lib/components/ui/button';
    import { Slider } from '$lib/components/ui/slider';
-    import { ListRootItem } from '$lib/components/file-list/file-list';
    import Help from '$lib/components/Help.svelte';
    import { Funnel } from '@lucide/svelte';
-    import { i18n } from '$lib/i18n.svelte';
+    import { i18n } from '$lib/i18n/i18n.svelte';
    import WithUnits from '$lib/components/WithUnits.svelte';
    import { onDestroy } from 'svelte';
    import { getURLForLanguage } from '$lib/utils';
-    import { selection } from '$lib/logic/selection';
-    import { minTolerance, ReducedGPXLayerCollection, tolerance } from './utils.svelte';
+    import { engine } from '$lib/engine';
+    import { coversSegments } from '$lib/engine/selection-helpers';
+    import { minTolerance, ReducedLayer, tolerance } from './utils.svelte';

    let props: { class?: string } = $props();

    let sliderValue = $state(50);
    const maxTolerance = 10000;

-    let validSelection = $derived(
-        $selection.hasAnyChildren(new ListRootItem(), true, ['waypoints'])
-    );
+    const selection = engine.selection;
+    const statistics = engine.statistics;

-    let reducedLayers = new ReducedGPXLayerCollection();
+    // the preview needs the start of each segment
+    const request = engine.requestStatistics();
+    request.set(['anchors']);
+
+    let validSelection = $derived(coversSegments($selection));
+
+    let reducedLayer = new ReducedLayer();
+
+    // read again only when the selection or the files change, not with the tolerance
+    let distances = $state<Float64Array>(new Float64Array());
+    $effect(() => {
+        const current = $statistics;
+        engine.reductionDistances().then((values) => {
+            if (current === $statistics) {
+                distances = values;
+            }
+        });
+    });
+
+    $effect(() => {
+        reducedLayer.update($statistics, distances, $tolerance);
+    });

    $effect(() => {
        tolerance.set(
@@ -30,7 +50,8 @@
    });

    onDestroy(() => {
-        reducedLayers.destroy();
+        request.release();
+        reducedLayer.destroy();
    });
 </script>

@@ -44,9 +65,9 @@
    </Label>
    <Label class="flex flex-row justify-between">
        <span>{i18n._('toolbar.reduce.number_of_points')}</span>
-        <span class="font-normal">{reducedLayers.currentPoints}/{reducedLayers.maxPoints}</span>
+        <span class="font-normal">{reducedLayer.currentPoints}/{reducedLayer.maxPoints}</span>
    </Label>
-    <Button variant="outline" disabled={!validSelection} onclick={() => reducedLayers.reduce()}>
+    <Button variant="outline" disabled={!validSelection} onclick={() => engine.reduce($tolerance)}>
        <Funnel size="16" />
        {i18n._('toolbar.reduce.button')}
    </Button>