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Performance: lazily download ELI when needed instead of bundling this in the download

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This commit is contained in:
Pieter Vander Vennet 2024-08-11 16:27:00 +02:00
parent 8c779fe09b
commit 68f8432db7
14 changed files with 257 additions and 183 deletions
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21
src/UI/Map/RasterLayerHandler.ts
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@ -22,7 +22,7 @@ class SingleBackgroundHandler {
constructor(
map: Store<MLMap>,
targetLayer: RasterLayerPolygon,
background: UIEventSource<RasterLayerPolygon | undefined>
background: UIEventSource<RasterLayerPolygon | undefined>,
) {
this._targetLayer = targetLayer
this._map = map
@ -57,10 +57,15 @@ class SingleBackgroundHandler {
"Removing raster layer",
this._targetLayer.properties.id,
"map moved and not been used for",
SingleBackgroundHandler.DEACTIVATE_AFTER
SingleBackgroundHandler.DEACTIVATE_AFTER,
)
if (map.getLayer(<string>this._targetLayer.properties.id)) {
map.removeLayer(<string>this._targetLayer.properties.id)
try {
if (map.getLayer(<string>this._targetLayer.properties.id)) {
map.removeLayer(<string>this._targetLayer.properties.id)
}
} catch (e) {
console.warn("Could not (try to) remove the raster layer", e)
}
}
@ -152,7 +157,7 @@ class SingleBackgroundHandler {
"raster-opacity": 0,
},
},
addLayerBeforeId
addLayerBeforeId,
)
this.opacity.addCallbackAndRun((o) => {
try {
@ -170,14 +175,14 @@ class SingleBackgroundHandler {
private fadeOut() {
Stores.Chronic(
8,
() => this.opacity.data > 0 && this._deactivationTime !== undefined
() => this.opacity.data > 0 && this._deactivationTime !== undefined,
).addCallback((_) => this.opacity.setData(Math.max(0, this.opacity.data - this.fadeStep)))
}
private fadeIn() {
Stores.Chronic(
8,
() => this.opacity.data < 1.0 && this._deactivationTime === undefined
() => this.opacity.data < 1.0 && this._deactivationTime === undefined,
).addCallback((_) => this.opacity.setData(Math.min(1.0, this.opacity.data + this.fadeStep)))
}
}
@ -195,7 +200,7 @@ export default class RasterLayerHandler {
}
public static prepareSource(
layer: RasterLayerProperties
layer: RasterLayerProperties,
): RasterSourceSpecification | VectorSourceSpecification {
if (layer.type === "vector") {
const vs: VectorSourceSpecification = {