Refactor with sites from DB...
This commit is contained in:
parent
1067d108e5
commit
1911c0ce9f
251
webgis/js/gis.js
251
webgis/js/gis.js
@ -63,20 +63,6 @@ const optionsFabbricati = {
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fillColor: '#5b5d5f',
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fillOpacity: 0.8
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};
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const MARKER_NAMES = {
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sites: {
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'gradola' : 'Villa di Gradola',
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'damecuta' : 'Villa di Damecuta',
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'matermania' : 'Grotta di Matermania',
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'arsenale' : 'Grotta dell\'Arsenale',
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'tiberio' : 'Bagni di Tiberio',
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'mura' : 'Mura greche',
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'san_michele' : 'Villa San Michele',
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'scala_fenicia' : 'Scala Fenicia',
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'grotta_azzurra' : 'Grotta Azzurra',
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'lopozzo' : 'Località Lo Pozzo',
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},
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};
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const clusterOptions = {
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spiderfyOnMaxZoom: false,
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showCoverageOnHover: false,
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@ -110,16 +96,6 @@ function capitalize(text) {
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* @returns {Map}
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*/
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GIS.initMap = async function (mapId, zoomLevel = this.INIT_ZOOM) {
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L.LayerGroup.include({
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customGetLayer : function (id) {
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for (let l in this._layers) {
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if (this._layers[l].id === id) {
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return this._layers[l];
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}
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}
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}
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});
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let map = L.map(mapId, {
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//attributionControl: false,
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minZoom: GIS.MIN_ZOOM,
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@ -127,16 +103,20 @@ GIS.initMap = async function (mapId, zoomLevel = this.INIT_ZOOM) {
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map.crs = L.CRS.EPSG4326;
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const {baseMap, sitesGroup} = await this.initLayers(map);
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const baseMap = await this.initLayers(map);
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// Add scale and ruler controls
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L.control.scale({imperial: false}).addTo(map);
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L.control.graphicScale({fill: 'hollow', position: 'bottomright'}).addTo(map);
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let layerVincoli = await this.loadLayer('vincoli.geojson', optionsVincoli);
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let layerPaesistici = await this.loadLayer('paesistici.geojson', optionsPaesistici);
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let layerVincoli = await this.loadGeoJSON('vincoli.geojson', optionsVincoli);
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let layerPaesistici = await this.loadGeoJSON('paesistici.geojson', optionsPaesistici);
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// Refactor with separate function...
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this.sitesMarkers(sitesGroup).then(group => {group.addTo(map); window.Sites = group});
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this.sites().then(data => {
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data.markers.addTo(map);
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data.geom.addTo(map);
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window.Sites = data.markers;
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});
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this.notConserved().then(group => {group.addTo(map); window.NotConserved = group});
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this.findings().then(group => {group.addTo(map); window.Findings = group});
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this.prehistoric().then(group => {group.addTo(map); window.Prehistoric = group});
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@ -145,55 +125,39 @@ GIS.initMap = async function (mapId, zoomLevel = this.INIT_ZOOM) {
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'Vincoli archeologici' : layerVincoli,
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'Vincoli paesistici' : layerPaesistici,
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};
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// TEMP!! Remove point for Lo Pozzo...
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sitesGroup.removeLayer(sitesGroup.customGetLayer('lopozzo'));
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sitesGroup.addTo(map);
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L.control.layers(baseMap, archeo).addTo(map);
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return map;
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}
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/**
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* Create markers for sites
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* @param {L.LayerGroup} sitesGroup
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* @returns {L.markerClusterGroup}
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* @returns {{markers: L.markerClusterGroup, geom: L.LayerGroup}}
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*/
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GIS.sitesMarkers = async function (sitesGroup) {
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let sitesMarkers = L.markerClusterGroup(
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clusterOptions
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);
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GIS.sites = async function () {
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let sitesData = await fetch(`${API_URL}/sites`)
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.then(data => data.json());
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for (let id in MARKER_NAMES.sites) {
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let layer = sitesGroup.customGetLayer(id);
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let coords = layer?.getBounds().getCenter();
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const fromStorage = localStorage.getItem(id);
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let data = {};
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let sites = L.markerClusterGroup(clusterOptions);
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let geom = [];
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if (fromStorage !== 'undefined') {
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try {
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data = JSON.parse(fromStorage);
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const lat = data?.coordinates[0] ?? coords.lat;
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const lon = data?.coordinates[1] ?? coords.lng;
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coords = [lat, lon];
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} catch (error) {
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console.log(error);
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}
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} else {
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data = await GIS._fetchData('site/' + id);
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for (let record of sitesData) {
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if (record.geojson) {
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const options = record.gisId === 'grotta_azzurra' ?
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optionsGrotta : optionsSiti;
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geom.push(await this.loadSiteLayer(record, options));
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}
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const marker = L.marker(coords, { icon: Icons.site })
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.bindTooltip(MARKER_NAMES.sites[id] + '<br>(Clicca per aprire scheda)');
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marker.id = id;
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marker.on('click', () => UI.openSiteModal(data, '#site-data'));
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sitesMarkers.addLayer(marker);
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sites.addLayer(L.marker(
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record.coordinates,
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{icon: Icons.site}
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).bindTooltip(record.label + '<br>(Clicca per aprire scheda)')
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.on(
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'click',
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() => UI.openSiteModal(record, '#site-data')
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)
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);
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}
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return sitesMarkers;
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return {markers: sites, geom: L.layerGroup(geom)};
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}
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/**
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* Create not conserved group
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@ -272,103 +236,15 @@ GIS.prehistoric = async function () {
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}
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return prehistoric;
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/*
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const geo = await fetch(`${BASE_URL}/geojson/preistorici.geojson`)
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.then(res => res.json());
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let prehistoric = L.markerClusterGroup(
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clusterOptions
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);
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L.geoJSON(geo, {
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pointToLayer: function(geoJsonPoint, latlng) {
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prehistoric.addLayer(
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L.marker(latlng, {
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icon: Icons.prehistoric
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}).bindTooltip(geoJsonPoint.properties.denominazione)
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.bindPopup(`
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<table class="table is-striped is-size-6 m-2">
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<tr><th>Denominazione:</th><td>${geoJsonPoint.properties.denominazione}</td></tr>
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<tr><th>Oggetto:</th><td>${geoJsonPoint.properties.oggetto}</td></tr>
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</table>
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`)
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);
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},
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});
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return prehistoric;
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*/
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}
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/*
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GIS._prepareLayers = async function(layer) {
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const fromStorage = localStorage.getItem(layer.id);
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let data = {};
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let coords = layer.getBounds().getCenter();
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if (fromStorage !== 'undefined') {
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try {
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data = JSON.parse(fromStorage);
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const lat = data?.lat ?? coords[0];
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const lon = data?.lon ?? coords[1];
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coords = [lat, lon];
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} catch (error) {
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console.log(error);
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}
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} else {
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data = await GIS._fetchData(layer.id);
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}
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// TODO: terrible!
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if (!layer.id.includes('area')) {
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const marker = L.marker(coords)
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.addTo(map)
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.bindTooltip(
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Object.keys(archeo).find(k => archeo[k] === layer)
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.replace(/\s\(.*$/, '')
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)
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.openTooltip();
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if (typeof data === 'object') {
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marker.on('click', () => UI.openModal(data, '#site-data'));
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}
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}
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}
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*/
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/**
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* Adds layers to map and returns an object
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* with {baseMap, archeoLayers, sitesLayerGroup}
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* @todo Load areas for sites that have them!!
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* @param {L.Map} map
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* @returns {{baseMap: {"OpenStreetMap": L.TileLayer}, archeo: object, sitesGroup: L.LayerGroup}}
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* @returns {{baseMap: {"OpenStreetMap": L.TileLayer}}}
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*/
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GIS.initLayers = async function(map) {
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// TODO Move all this to separate array / object!
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let layerMater = await this.loadLayer('matermania.geojson', optionsSiti, false);
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let layerMaterArea = await this.loadLayer('matermania_area.geojson', optionsSiti, false);
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let layerArsenale = await this.loadLayer('arsenale.geojson', optionsSiti, false);
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let layerArsenaleArea = await this.loadLayer('arsenale_area.geojson', optionsSiti, false);
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let layerGradola = await this.loadLayer('gradola.geojson', optionsSiti, false);
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let layerGradolaArea = await this.loadLayer('gradola_area.geojson', optionsSiti, false);
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let layerMura = await this.loadLayer('mura.geojson', optionsSiti, false);
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let layerSanMichele = await this.loadLayer('san_michele.geojson', optionsSiti, false);
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let layerDamecuta = await this.loadLayer('damecuta.geojson', optionsSiti, false);
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let layerTiberio = await this.loadLayer('tiberio.geojson', optionsSiti, false);
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let layerScala = await this.loadLayer('scala_fenicia.geojson', optionsSiti, false);
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let layerGrotta = await this.loadLayer('grotta_azzurra.geojson', optionsGrotta, false);
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let layerLopozzo = await this.loadLayer('lopozzo.geojson', optionsSiti, false);
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layerMater.id = 'matermania';
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layerMaterArea.id = 'matermania_area';
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layerGradola.id = 'gradola';
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layerGradolaArea.id = 'gradola_area';
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layerArsenale.id = 'arsenale';
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layerArsenaleArea.id = 'arsenale_area';
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layerMura.id = 'mura';
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layerSanMichele.id = 'san_michele';
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layerDamecuta.id = 'damecuta';
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layerTiberio.id = 'tiberio';
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layerScala.id = 'scala_fenicia';
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layerGrotta.id = 'grotta_azzurra';
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layerLopozzo.id = 'lopozzo';
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let osmap = new L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
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maxNativeZoom : GIS.MAX_ZOOM,
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@ -383,25 +259,10 @@ GIS.initLayers = async function(map) {
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maxZoom: GIS.MAX_ZOOM,
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attribution: '© Mapbox'
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});
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let boundaries = await this.loadLayer('confini.geojson', {}, false);
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let buildings = await this.loadLayer('fabbricati.geojson', optionsFabbricati, false);
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let boundaries = await this.loadGeoJSON('confini.geojson', {}, false);
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let buildings = await this.loadGeoJSON('fabbricati.geojson', optionsFabbricati, false);
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let baseCatasto = new L.LayerGroup([buildings, boundaries]);
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const sitesGroup = new L.LayerGroup([
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layerMater,
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layerMaterArea,
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layerGradola,
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layerGradolaArea,
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layerArsenale,
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layerArsenaleArea,
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layerMura,
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layerSanMichele,
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layerDamecuta,
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layerTiberio,
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layerScala,
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layerGrotta,
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layerLopozzo
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]);
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const baseGroup = new L.LayerGroup([osmap]);
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baseGroup.addTo(map);
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const baseMap = {
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@ -410,7 +271,7 @@ GIS.initLayers = async function(map) {
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"Cartografia catastale" : baseCatasto,
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};
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return {baseMap, sitesGroup};
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return baseMap;
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}
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/**
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* Toggle spherical photos on the map
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@ -458,18 +319,43 @@ GIS.toggleSpherical = async function(map) {
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});
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}
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/**
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* @param {string} geoJSON
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* @param {string} geoJSON geoJSON filename
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* @param {{color, opacity, weight, fillColor, fillOpacity}} options Style options for features
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* @param {boolean} popup Should the features have a popup?
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* @returns {L.Layer}
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*/
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GIS.loadLayer = async function (geoJSON, options, popup = true) {
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GIS.loadGeoJSON = async function (geoJSON, options, popup = true) {
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const geo = await fetch(`${BASE_URL}/geojson/${geoJSON}`)
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.then(res => res.json())
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.catch(error => console.error(`Can't load layer ${geoJSON}. Reason: ${error}`));
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const layerId = geoJSON.replace('.geojson', '');
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// Show data from feature in popUp?
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const layer = new L.geoJson(geo, {
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style: function () {
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return options;
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},
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onEachFeature: function (feature, layer) {
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if (popup) {
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layer.bindPopup(GIS.featurePopup(geoJSON, feature));
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}
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}
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});
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return layer;
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}
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/**
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* @param {object} site Site record from DB
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* @param {{color, opacity, weight, fillColor, fillOpacity}} options Style options for features
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* @param {boolean} popup Should the features have a popup?
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* @returns {L.Layer}
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*/
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GIS.loadSiteLayer = async function (site, options, popup = true) {
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const geoJSON = `${site.gisId}.geojson`;
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const geo = await fetch(`${BASE_URL}/geojson/${geoJSON}`)
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.then(res => res.json())
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.catch(error => console.error(`Can't load layer ${geoJSON}. Reason: ${error}`));
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this.cacheDBData(layerId);
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this.cacheDBData(site.gisId, site.id);
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// Show data from feature in popUp?
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const layer = new L.geoJson(geo, {
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@ -482,7 +368,7 @@ GIS.loadLayer = async function (geoJSON, options, popup = true) {
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}
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else {
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layer.on("click", async () => {
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let data = GIS.layerData(layerId);
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let data = GIS.layerData(site.gisId, site.id);
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if (typeof data === 'object') {
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UI.openSiteModal(data);
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@ -497,9 +383,10 @@ GIS.loadLayer = async function (geoJSON, options, popup = true) {
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/**
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* Retrieves data for a given layer
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* @param {string} layerId
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* @param {string} dbId
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* @returns {object} Data for this layer from DB or cache
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*/
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GIS.layerData = async function (layerId) {
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GIS.layerData = async function (layerId, dbId) {
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const fromStorage = localStorage.getItem(layerId);
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let data = {};
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@ -510,7 +397,7 @@ GIS.layerData = async function (layerId) {
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console.log(error);
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}
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} else {
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data = await GIS._fetchData('site/' + layerId);
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data = await GIS._fetchData('sites/' + dbId);
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}
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return data;
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@ -528,8 +415,8 @@ GIS.getSpherical = async function (siteId) {
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* for a given layer
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* @param {string} layerId
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*/
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GIS.cacheDBData = async function (layerId) {
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const data = await this._fetchData('site/' + layerId);
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GIS.cacheDBData = async function (layerId, dbId) {
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const data = await this._fetchData('sites/' + dbId);
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localStorage.setItem(layerId, JSON.stringify(data));
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}
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/**
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@ -208,39 +208,6 @@ UI.openPrehistModal = function (data, selector) {
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prehistoric.render().then(html => modal.querySelector('#prehist-sheet').innerHTML = html);
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modal.classList.add('is-active');
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}
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/**
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* @param {string} menuListSel Menu list selector
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* @param {L.Map} map
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* @param {L.LayerGroup} sites
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*/
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UI.sitesMenu = function (menuListSel, map, sites) {
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// Close menu if arrow button is clicked...
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let markers = [];
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map.eachLayer(layer => {
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if (layer instanceof L.Marker) {
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markers.push(layer);
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}
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})
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const menu = document.querySelector(menuListSel);
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menu.addEventListener('click', async event => {
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if (event.target.nodeName === 'A') {
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const layerId = event.target.id;
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const marker = markers.filter(m => m.id === layerId)[0];
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// zoom to layer...
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const layer = sites.customGetLayer(layerId);
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map.setView(
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layer.getBounds().getCenter(),
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19,
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{animate: true, duration: 1, easeLinearity: 0.25}
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);
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marker.openTooltip();
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}
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});
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}
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/**
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* Open Spotlight gallery
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* @param {string} galleryId The id of the trigger element
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