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More refactoring: using a decent, configurable datapipeline now

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This commit is contained in:
Pieter Vander Vennet 2021-01-03 03:09:52 +01:00
parent 6ac8ec84e4
commit e42a668c4a
17 changed files with 434 additions and 265 deletions
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59
InitUiElements.ts
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@ -12,7 +12,7 @@ import State from "./State";
import {WelcomeMessage} from "./UI/WelcomeMessage";
import {LayerSelection} from "./UI/LayerSelection";
import {VariableUiElement} from "./UI/Base/VariableUIElement";
import UpdateFromOverpass from "./Logic/UpdateFromOverpass";
import LoadFromOverpass from "./Logic/Actors/UpdateFromOverpass";
import {UIEventSource} from "./Logic/UIEventSource";
import {QueryParameters} from "./Logic/Web/QueryParameters";
import {PersonalLayersPanel} from "./UI/PersonalLayersPanel";
@ -40,6 +40,12 @@ import {UserDetails} from "./Logic/Osm/OsmConnection";
import Attribution from "./UI/Misc/Attribution";
import Constants from "./Models/Constants";
import MetaTagging from "./Logic/MetaTagging";
import FeatureSourceMerger from "./Logic/FeatureSource/FeatureSourceMerger";
import RememberingSource from "./Logic/FeatureSource/RememberingSource";
import FilteringFeatureSource from "./Logic/FeatureSource/FilteringFeatureSource";
import WayHandlingApplyingFeatureSource from "./Logic/FeatureSource/WayHandlingApplyingFeatureSource";
import FeatureSource from "./Logic/FeatureSource/FeatureSource";
import NoOverlapSource from "./Logic/FeatureSource/NoOverlapSource";
export class InitUiElements {
@ -374,7 +380,7 @@ export class InitUiElements {
const flayer: FilteredLayer = new FilteredLayer(layer, generateContents);
flayers.push(flayer);
QueryParameters.GetQueryParameter("layer-" + layer.id, "true", "Wehter or not layer " + layer.id + " is shown")
QueryParameters.GetQueryParameter("layer-" + layer.id, "true", "Wether or not layer " + layer.id + " is shown")
.map<boolean>((str) => str !== "false", [], (b) => b.toString())
.syncWith(
flayer.isDisplayed
@ -383,11 +389,45 @@ export class InitUiElements {
State.state.filteredLayers.setData(flayers);
const updater = new UpdateFromOverpass(state.locationControl, state.layoutToUse, state.leafletMap);
function addMatchingIds(src: FeatureSource) {
src.features.addCallback(features => {
features.forEach(f => {
const properties = f.feature.properties;
if (properties._matching_layer_id) {
return;
}
for (const flayer of flayers) {
if (flayer.layerDef.overpassTags.matchesProperties(properties)) {
properties._matching_layer_id = flayer.layerDef.id;
break;
}
}
})
});
}
const updater = new LoadFromOverpass(state.locationControl, state.layoutToUse, state.leafletMap);
State.state.layerUpdater = updater;
updater.features.addCallback(features => {
addMatchingIds(updater);
addMatchingIds(State.state.changes);
const source =
new FilteringFeatureSource(
flayers,
State.state.locationControl,
new FeatureSourceMerger([
new RememberingSource(new WayHandlingApplyingFeatureSource(flayers,
new NoOverlapSource(flayers, updater)
)),
State.state.changes]));
source.features.addCallback((featuresFreshness: { feature: any, freshness: Date }[]) => {
let features = featuresFreshness.map(ff => ff.feature);
features.forEach(feature => {
State.state.allElements.addElement(feature);
})
@ -402,13 +442,10 @@ export class InitUiElements {
}
return;
}
// We use window.setTimeout to give JS some time to update everything and make the interface not too laggy
window.setTimeout(() => {
const layer = layers[0];
const rest = layers.slice(1, layers.length);
features = layer.SetApplicableData(features);
renderLayers(rest);
}, 50)
const layer = layers[0];
const rest = layers.slice(1, layers.length);
features = layer.SetApplicableData(features);
renderLayers(rest);
}
renderLayers(flayers);