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Fix popups and core functionality

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This commit is contained in:
Pieter Vander Vennet 2021-06-14 17:28:11 +02:00
parent 9cc721abad
commit 8ad9b816ac
13 changed files with 116 additions and 144 deletions
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70
UI/ShowDataLayer.ts
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@ -14,8 +14,7 @@ export default class ShowDataLayer {
private _layerDict;
private readonly _leafletMap: UIEventSource<L.Map>;
private readonly _popups = new Map<any, L.Layer>();
private _cleanCount = 0;
constructor(features: UIEventSource<{ feature: any, freshness: Date }[]>,
leafletMap: UIEventSource<L.Map>,
@ -44,6 +43,7 @@ export default class ShowDataLayer {
return;
}
self._cleanCount++
// clean all the old stuff away, if any
if (geoLayer !== undefined) {
mp.removeLayer(geoLayer);
@ -74,34 +74,6 @@ export default class ShowDataLayer {
features.addCallback(() => update());
leafletMap.addCallback(() => update());
update();
State.state.selectedElement.addCallbackAndRun(selected => {
if (selected === undefined) {
mp.closePopup();
return;
}
const marker = self._popups.get(selected);
if (marker === undefined) {
return;
}
marker.openPopup();
const tags = State.state.allElements.getEventSourceById(selected.properties.id);
const layer: LayerConfig = this._layerDict[selected._matching_layer_id];
const infoBox = new FeatureInfoBox(tags, layer);
infoBox.isShown.addCallback(isShown => {
if (!isShown) {
State.state.selectedElement.setData(undefined);
}
});
infoBox.AttachTo(`popup-${selected.properties.id}`)
infoBox.Activate();
})
}
@ -154,17 +126,43 @@ export default class ShowDataLayer {
closeButton: false
}, leafletLayer);
// By setting 50vh, leaflet will attempt to fit the entire screen and move the feature down
popup.setContent(`<div style='height: 50vh' id='popup-${feature.properties.id}'>Rendering</div>`);
leafletLayer.bindPopup(popup);
leafletLayer.bindPopup(popup);
let infobox : FeatureInfoBox = undefined;
const id = `popup-${feature.properties.id}-${this._cleanCount}`
popup.setContent(`<div style='height: 50vh' id='${id}'>Rendering</div>`)
leafletLayer.on("popupopen", () => {
State.state.selectedElement.setData(feature)
// The feature info box is bound via the selected element callback, as there are multiple ways to open the popup (e.g. a trigger via the URL°
if (infobox === undefined) {
const tags = State.state.allElements.getEventSourceById(feature.properties.id);
infobox = new FeatureInfoBox(tags, layer);
infobox.isShown.addCallback(isShown => {
if (!isShown) {
State.state.selectedElement.setData(undefined);
}
});
}
infobox.AttachTo(id)
infobox.Activate();
});
const self = this;
State.state.selectedElement.addCallbackAndRun(selected => {
if (selected === undefined || self._leafletMap.data === undefined) {
return;
}
if (popup.isOpen()) {
return;
}
if (selected.properties.id === feature.properties.id) {
leafletLayer.openPopup()
}
})
this._popups.set(feature, leafletLayer);
}
private CreateGeojsonLayer(): L.Layer {