ilja_space/MapComplete
1
0
Fork 0
forked from MapComplete/MapComplete
Code Pull requests Activity

Fix bbox bug, add ids to filters, add filter state to the URL

Browse source
This commit is contained in:
Pieter Vander Vennet 2021-09-27 18:35:32 +02:00
parent 38037014b0
commit 0a9e7c0b36
23 changed files with 248 additions and 59 deletions
Download patch file Download diff file Expand all files Collapse all files

37
InitUiElements.ts
View file

@ -42,6 +42,8 @@ import {Tiles} from "./Models/TileRange";
import {TileHierarchyAggregator} from "./UI/ShowDataLayer/PerTileCountAggregator";
import {BBox} from "./Logic/GeoOperations";
import StaticFeatureSource from "./Logic/FeatureSource/Sources/StaticFeatureSource";
import FilterConfig from "./Models/ThemeConfig/FilterConfig";
import FilteredLayer from "./Models/FilteredLayer";
export class InitUiElements {
static InitAll(
@ -406,8 +408,10 @@ export class InitUiElements {
private static InitLayers(): void {
const state = State.state;
const empty = []
state.filteredLayers = state.layoutToUse.map((layoutToUse) => {
const flayers = [];
const flayers: FilteredLayer[] = [];
for (const layer of layoutToUse.layers) {
const isDisplayed = QueryParameters.GetQueryParameter(
@ -422,30 +426,47 @@ export class InitUiElements {
const flayer = {
isDisplayed: isDisplayed,
layerDef: layer,
appliedFilters: new UIEventSource<TagsFilter>(undefined),
appliedFilters: new UIEventSource<{ filter: FilterConfig, selected: number }[]>([]),
};
if (layer.filters.length > 0) {
const filtersPerName = new Map<string, FilterConfig>()
layer.filters.forEach(f => filtersPerName.set(f.id, f))
const qp = QueryParameters.GetQueryParameter("filter-" + layer.id, "","Filtering state for a layer")
flayer.appliedFilters.map(filters => {
filters = filters ?? []
return filters.map(f => f.filter.id + "." + f.selected).join(",")
}, [], textual => {
if(textual.length === 0){
return empty
}
return textual.split(",").map(part => {
const [filterId, selected] = part.split(".");
return {filter: filtersPerName.get(filterId), selected: Number(selected)}
}).filter(f => f.filter !== undefined && !isNaN(f.selected))
}).syncWith(qp, true)
}
flayers.push(flayer);
}
return flayers;
});
const layers = State.state.layoutToUse.data.layers
const clusterShow = Math.min(...layers.map(layer => layer.minzoom))
const clusterCounter = TileHierarchyAggregator.createHierarchy()
new ShowDataLayer({
features: clusterCounter.getCountsForZoom(State.state.locationControl, State.state.layoutToUse.data.clustering.minNeededElements),
leafletMap: State.state.leafletMap,
layerToShow: ShowTileInfo.styling,
doShowLayer: layers.length === 1 ? undefined : State.state.locationControl.map(l => l.zoom < clusterShow)
})
State.state.featurePipeline = new FeaturePipeline(
source => {
clusterCounter.addTile(source)
const clustering = State.state.layoutToUse.data.clustering
const doShowFeatures = source.features.map(
f => {
@ -489,7 +510,7 @@ export class InitUiElements {
return true
}, [State.state.locationControl, State.state.currentBounds]
)
new ShowDataLayer(
{
features: source,