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add: basemap selector

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map
g 4 years ago
parent 78df895fe9
commit ed609322fa
1 changed files with 240 additions and 202 deletions
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228
frontend/src/components/MapComponent.vue
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@ -1,98 +1,133 @@
<template> <template>
<div class="map-wrap"> <div class="map-wrap">
<div id="basemap-selector"><va-select v-model="valuebm" :options="options"/></div>
<div id="map" class="map" ref="mapContainer"></div> <div id="map" class="map" ref="mapContainer"></div>
</div> </div>
</template> </template>
<script> <script>
import maplibregl from "maplibre-gl"; import maplibregl from "maplibre-gl";
import { markRaw, onMounted, onUnmounted, reactive, shallowRef, watch } from "vue"; import {
markRaw,
onMounted,
onUnmounted,
reactive,
shallowRef,
watch,
} from "vue";
export default { export default {
name: "map-component", name: "map-component",
props: { props: {
idlist: { idlist: {
type: Array, type: Array,
required: true, required: true,
},
},
data() {
return {
valuebm: '',
options: ['Карта', 'Спутник', 'Монохром']
} }
}, },
setup(props, context) { setup(props, context) {
const mapContainer = shallowRef(null); const mapContainer = shallowRef(null);
const map = shallowRef(null); const map = shallowRef(null);
let currentFadr = reactive({ "fadr": [] }); let currentFadr = reactive({ fadr: [] });
const apiKey = "pk.eyJ1IjoiZ2hlcm1hbnQiLCJhIjoiY2pncDUwcnRmNDQ4ZjJ4czdjZXMzaHZpNyJ9.3rFyYRRtvLUngHm027HZ7A";
const apiKey =
"pk.eyJ1IjoiZ2hlcm1hbnQiLCJhIjoiY2pncDUwcnRmNDQ4ZjJ4czdjZXMzaHZpNyJ9.3rFyYRRtvLUngHm027HZ7A";
watch(() => [...props.idlist], (_currentValue, _oldValue) => { watch(
updateSamplesLayer() () => [...props.idlist],
}); (_currentValue, _oldValue) => {
updateSamplesLayer();
}
);
const buildMap = () => { const buildMap = () => {
map.value = markRaw(new maplibregl.Map({ map.value = markRaw(
new maplibregl.Map({
container: mapContainer.value, // container id container: mapContainer.value, // container id
// DOCS: https://maplibre.org/maplibre-gl-js-docs/style-spec/ // DOCS: https://maplibre.org/maplibre-gl-js-docs/style-spec/
style: { style: {
version: 8, version: 8,
sources: {}, sources: {},
layers: [] layers: [],
}, },
center: [80, 40], // starting position [lng, lat] center: [80, 40], // starting position [lng, lat]
zoom: 2, // starting zoom zoom: 2, // starting zoom
maxZoom: 10 maxZoom: 10,
}));
map.value.on('load', () => {
map.value.addSource('basemap-source', {
'type': 'raster',
'tiles': [`https://api.mapbox.com/styles/v1/ghermant/cl8vg2r97001m14o4c2qzw9t6/tiles/256/{z}/{x}/{y}@2x?access_token=${apiKey}`]
}) })
map.value.addLayer(
{
'id': 'basemap-layer',
'type': 'raster',
'source': 'basemap-source',
'paint': {}
}
); );
map.value.on("load", () => {
map.value.addSource("topo-basemap", {
type: "raster",
tiles: [
`https://api.mapbox.com/styles/v1/ghermant/cl9vd1nji002n15s2xxj25f4m/tiles/256/{z}/{x}/{y}@2x?access_token=${apiKey}`,
],
});
map.value.addSource("satellite-basemap", {
type: "raster",
tiles: [
`https://api.mapbox.com/styles/v1/ghermant/cl9olarp0002i14vq9a2d0e7g/tiles/256/{z}/{x}/{y}@2x?access_token=${apiKey}`,
],
});
map.value.addSource("mono-basemap", {
type: "raster",
tiles: [
`https://api.mapbox.com/styles/v1/ghermant/cl9vd7xwi004u14nxu3j83scj/tiles/256/{z}/{x}/{y}@2x?access_token=${apiKey}`,
],
});
map.value.addLayer({
id: "basemap-layer",
type: "raster",
source: "topo-basemap",
paint: {},
});
map.value.addSource('samples', { map.value.addSource("samples", {
'type': 'vector', type: "vector",
"tiles": ["http://localhost:8080/martin/public.geodata/{z}/{x}/{y}.pbf"], tiles: [
'promoteId': 'fadr', "http://localhost:8080/martin/public.geodata/{z}/{x}/{y}.pbf",
],
promoteId: "fadr",
}); });
map.value.addLayer({ map.value.addLayer({
'id': 'samples-layer', id: "samples-layer",
'source': 'samples', source: "samples",
'source-layer': 'public.geodata', "source-layer": "public.geodata",
'type': 'circle', type: "circle",
'paint': { paint: {
'circle-stroke-width': 1, "circle-stroke-width": 1,
'circle-stroke-color': '#FFFFFF', "circle-stroke-color": "#FFFFFF",
'circle-color': [ "circle-color": [
'case', "case",
['boolean', ['feature-state', 'beenClicked'], false], ["boolean", ["feature-state", "beenClicked"], false],
'#fec44f', "#fec44f",
'#d95f0e' "#d95f0e",
], ],
'circle-opacity': 0.8, "circle-opacity": 0.8,
'circle-radius': 8 "circle-radius": 8,
}, },
filter: ["match", ["get", "internal_id"], props.idlist, true, false] filter: ["match", ["get", "internal_id"], props.idlist, true, false],
}); });
}); });
const popup = new maplibregl.Popup({ const popup = new maplibregl.Popup({
closeButton: false, closeButton: false,
closeOnClick: false, closeOnClick: false,
}) });
map.value.on('mouseover', 'samples-layer', (e) => { map.value.on("mouseover", "samples-layer", (e) => {
// Change the cursor style as a UI indicator. // Change the cursor style as a UI indicator.
map.value.getCanvas().style.cursor = 'pointer'; map.value.getCanvas().style.cursor = "pointer";
// Populate the popup and set its coordinates // Populate the popup and set its coordinates
// based on the feature found. // based on the feature found.
popup popup
@ -101,35 +136,35 @@ export default {
.addTo(map.value); .addTo(map.value);
}); });
map.value.on('mouseleave', 'samples-layer', (e) => { map.value.on("mouseleave", "samples-layer", (e) => {
map.value.getCanvas().style.cursor = ''; map.value.getCanvas().style.cursor = "";
popup.remove(); popup.remove();
}); });
map.value.on('click', 'samples-layer', (e) => { map.value.on("click", "samples-layer", (e) => {
let newFadr = e.features[0].properties["fadr"]; let newFadr = e.features[0].properties["fadr"];
let newFadrFound = currentFadr["fadr"].indexOf(newFadr) let newFadrFound = currentFadr["fadr"].indexOf(newFadr);
if (newFadrFound > -1) { if (newFadrFound > -1) {
//remove old paint //remove old paint
map.value.setFeatureState( map.value.setFeatureState(
{ {
source: 'samples', source: "samples",
sourceLayer: 'public.geodata', sourceLayer: "public.geodata",
id: newFadr id: newFadr,
}, },
{ beenClicked: false } { beenClicked: false }
); );
// remove from filters // remove from filters
currentFadr["fadr"].splice(newFadrFound, 1) currentFadr["fadr"].splice(newFadrFound, 1);
} else { } else {
// apply new paint // apply new paint
map.value.setFeatureState( map.value.setFeatureState(
{ {
source: 'samples', source: "samples",
sourceLayer: 'public.geodata', sourceLayer: "public.geodata",
id: newFadr id: newFadr,
}, },
{ beenClicked: true } { beenClicked: true }
); );
@ -138,78 +173,75 @@ export default {
currentFadr["fadr"].push(newFadr); currentFadr["fadr"].push(newFadr);
} }
context.emit('mapClick', currentFadr); context.emit("mapClick", currentFadr);
}); });
map.value.on("click", (e) => {
map.value.on('click', (e) => { const features = map.value.queryRenderedFeatures(e.point);
const features = map.value.queryRenderedFeatures(e.point)
if (!features.length) { if (!features.length) {
currentFadr["fadr"].forEach((oldFadr) => { currentFadr["fadr"].forEach((oldFadr) => {
map.value.setFeatureState( map.value.setFeatureState(
{ {
source: 'samples', source: "samples",
sourceLayer: 'public.geodata', sourceLayer: "public.geodata",
id: oldFadr id: oldFadr,
}, },
{ beenClicked: false } { beenClicked: false }
); );
}) });
currentFadr["fadr"].length = 0; currentFadr["fadr"].length = 0;
} }
context.emit('mapClick', currentFadr); context.emit("mapClick", currentFadr);
}); });
}; };
const updateSamplesLayer = () => { const updateSamplesLayer = () => {
if (map.value.getLayer('samples-layer')) { if (map.value.getLayer("samples-layer")) {
map.value.removeLayer('samples-layer'); map.value.removeLayer("samples-layer");
} }
if (props.idlist.length) { if (props.idlist.length) {
map.value.addLayer({ map.value.addLayer({
'id': 'samples-layer', id: "samples-layer",
'source': 'samples', source: "samples",
'source-layer': 'public.geodata', "source-layer": "public.geodata",
'type': 'circle', type: "circle",
'paint': { paint: {
'circle-stroke-width': 1, "circle-stroke-width": 1,
'circle-stroke-color': '#FFFFFF', "circle-stroke-color": "#FFFFFF",
'circle-color': [ "circle-color": [
'case', "case",
['boolean', ['feature-state', 'beenClicked'], false], ["boolean", ["feature-state", "beenClicked"], false],
'#fec44f', "#fec44f",
'#d95f0e' "#d95f0e",
], ],
'circle-opacity': 0.8, "circle-opacity": 0.8,
'circle-radius': 8 "circle-radius": 8,
}, },
filter: ["match", ["get", "internal_id"], props.idlist, true, false] filter: ["match", ["get", "internal_id"], props.idlist, true, false],
}); });
} }
}; };
onMounted(() => { onMounted(() => {
buildMap() buildMap();
}); });
onUnmounted(() => { onUnmounted(() => {
// TODO: remove even listeners too // TODO: remove even listeners too
map.value?.remove(); map.value?.remove();
}) });
return { return {
map, mapContainer, currentFadr map,
} mapContainer,
} currentFadr,
} };
},
};
</script> </script>
<style lang="css"> <style lang="css">
.map-wrap { .map-wrap {
position: relative; position: relative;
@ -223,6 +255,12 @@ export default {
bottom: 0; bottom: 0;
width: 100%; width: 100%;
height: 100%; height: 100%;
/* z-index: -1; */ z-index: -1;
}
#basemap-selector {
position: absolute;
top: 1rem;
left: 1rem;
} }
</style> </style>

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