kopia lustrzana https://github.com/OpenDroneMap/WebODM
431 wiersze
17 KiB
JavaScript
431 wiersze
17 KiB
JavaScript
import React from 'react';
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import PropTypes from 'prop-types';
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import Storage from 'webodm/classes/Storage';
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import L from 'leaflet';
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import area from '@turf/area'
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import './ElevationMapPanel.scss';
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import ErrorMessage from 'webodm/components/ErrorMessage';
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import ReactTooltip from 'react-tooltip'
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export default class ElevationMapPanel extends React.Component {
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static defaultProps = {
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};
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static propTypes = {
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onClose: PropTypes.func.isRequired,
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tasks: PropTypes.object.isRequired,
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isShowed: PropTypes.bool.isRequired,
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map: PropTypes.object.isRequired,
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layersControl: PropTypes.object.isRequired
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}
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constructor(props){
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super(props);
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this.state = {
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error: "",
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permanentError: "",
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interval: Storage.getItem("last_elevationmap_interval") || "5",
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reference: "Sea",
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noiseFilterSize: Storage.getItem("last_elevationmap_noise_filter_size") || "3",
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customNoiseFilterSize: Storage.getItem("last_elevationmap_custom_noise_filter_size") || "3",
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epsg: Storage.getItem("last_elevationmap_epsg") || "4326",
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customEpsg: Storage.getItem("last_elevationmap_custom_epsg") || "4326",
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references: [],
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loading: true,
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task: props.tasks[0] || null,
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previewLoading: false,
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exportLoading: false,
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previewLayer: null,
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opacity: 100,
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};
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}
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componentDidUpdate(){
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if (this.props.isShowed && this.state.loading){
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const {id, project} = this.state.task;
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this.loadingReq = $.getJSON(`/api/projects/${project}/tasks/${id}/`)
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.done(res => {
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const { available_assets } = res;
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let references = ['Sea'];
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if (available_assets.indexOf("dsm.tif") === -1)
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this.setState({permanentError: "No DSM is available. Make sure to process a task with either the --dsm option checked"});
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if (available_assets.indexOf("dtm.tif") !== -1)
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references.push("Ground");
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this.setState({references, reference: references[0]});
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})
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.fail(() => {
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this.setState({permanentError: `Cannot retrieve information for task ${id}. Are you are connected to the internet?`})
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})
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.always(() => {
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this.setState({loading: false});
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this.loadingReq = null;
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});
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}
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}
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componentWillUnmount(){
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if (this.loadingReq){
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this.loadingReq.abort();
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this.loadingReq = null;
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}
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if (this.generateReq){
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this.generateReq.abort();
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this.generateReq = null;
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}
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}
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handleSelectInterval = e => {
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this.setState({interval: e.target.value});
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}
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handleSelectNoiseFilterSize = e => {
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this.setState({noiseFilterSize: e.target.value});
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}
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handleChangeCustomNoiseFilterSize = e => {
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this.setState({customNoiseFilterSize: e.target.value});
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}
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handleSelectReference = e => {
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this.setState({reference: e.target.value});
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}
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handleChangeCustomInterval = e => {
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this.setState({customInterval: e.target.value});
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}
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handleSelectEpsg = e => {
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this.setState({epsg: e.target.value});
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}
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handleChangeCustomEpsg = e => {
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this.setState({customEpsg: e.target.value});
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}
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getFormValues = () => {
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const { interval, customInterval, epsg, customEpsg,
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noiseFilterSize, customNoiseFilterSize, reference } = this.state;
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return {
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interval: interval !== "custom" ? interval : customInterval,
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epsg: epsg !== "custom" ? epsg : customEpsg,
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noise_filter_size: noiseFilterSize !== "custom" ? noiseFilterSize : customNoiseFilterSize,
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reference
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};
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}
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waitForCompletion = (taskId, celery_task_id, cb) => {
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let errorCount = 0;
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const check = () => {
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$.ajax({
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type: 'GET',
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url: `/api/plugins/elevationmap/task/${taskId}/elevationmap/check/${celery_task_id}`
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}).done(result => {
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if (result.error){
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cb(result.error);
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}else if (result.ready){
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cb();
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}else{
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// Retry
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setTimeout(() => check(), 2000);
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}
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}).fail(error => {
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console.warn(error);
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if (errorCount++ < 10) setTimeout(() => check(), 2000);
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else cb(JSON.stringify(error));
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});
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};
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check();
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}
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heatmap_coloring = (value, lowest, highest) => {
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const ratio = (value - lowest) / (highest - lowest);
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const h = 315 * (1 - ratio) / 360;
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const s = 1;
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const l = 0.5;
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let r, g, b;
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const hue2rgb = (p, q, t) => {
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if (t < 0) t += 1;
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if (t > 1) t -= 1;
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if (t < 1 / 6) return p + (q - p) * 6 * t;
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if (t < 1 / 2) return q;
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if (t < 2 / 3) return p + (q - p) * (2 / 3 - t) * 6;
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return p;
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};
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const q = l < 0.5 ? l * (1 + s) : l + s - l * s;
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const p = 2 * l - q;
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r = hue2rgb(p, q, h + 1 / 3);
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g = hue2rgb(p, q, h);
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b = hue2rgb(p, q, h - 1 / 3);
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const toHex = x => {
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const hex = Math.round(x * 255).toString(16);
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return hex.length === 1 ? '0' + hex : hex;
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};
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return `#${toHex(r)}${toHex(g)}${toHex(b)}`;
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}
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addGeoJSONFromURL = (url, cb) => {
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const { map, layersControl } = this.props;
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$.getJSON(url)
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.done((geojson) => {
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try{
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this.removePreview();
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// Calculating all the elevation levels present
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const allLevels = geojson.features.map(feature => [feature.properties.bottom, feature.properties.top]).flat().sort((a, b) => a - b);
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const lowestLevel = allLevels[0];
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const highestLevel = allLevels[allLevels.length - 1];
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let featureGroup = L.featureGroup();
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geojson.features.forEach(levelFeature => {
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const top = levelFeature.properties.top;
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const bottom = levelFeature.properties.bottom;
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const rgbHex = this.heatmap_coloring((bottom + top) / 2, lowestLevel, highestLevel);
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const areaInLevel = area(levelFeature).toFixed(2);
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let geojsonForLevel = L.geoJSON(levelFeature).setStyle({color: rgbHex, fill: true, fillColor: rgbHex, fillOpacity: 1})
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.bindPopup(`Altitude: Between ${bottom}m and ${top}m<BR>Area: ${areaInLevel}m2`)
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.on('popupopen', popup => {
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// Make all other layers transparent and highlight the clicked one
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featureGroup.getLayers().forEach(layer => layer.setStyle({ fillOpacity: 0.4 * this.state.opacity}));
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popup.propagatedFrom.setStyle({ color: "black", fillOpacity: this.state.opacity }).bringToFront()
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})
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.on('popupclose', popup => {
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// Reset all layers to their original state
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featureGroup.getLayers().forEach(layer => layer.bringToFront().setStyle({ fillOpacity: this.state.opacity }));
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popup.propagatedFrom.setStyle({ color: rgbHex });
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});
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featureGroup.addLayer(geojsonForLevel);
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});
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featureGroup.geojson = geojson;
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this.setState({ previewLayer: featureGroup });
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this.state.previewLayer.addTo(map);
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layersControl.addOverlay(this.state.previewLayer, "Elevation Map");
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cb();
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}catch(e){
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cb(e.message);
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}
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})
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.fail(cb);
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}
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removePreview = () => {
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const { map, layersControl } = this.props;
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if (this.state.previewLayer){
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map.removeLayer(this.state.previewLayer);
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layersControl.removeLayer(this.state.previewLayer);
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this.setState({previewLayer: null});
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}
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}
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generateElevationMap = (data, loadingProp, isPreview) => {
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this.setState({[loadingProp]: true, error: ""});
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const taskId = this.state.task.id;
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// Save settings for next time
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Storage.setItem("last_elevationmap_interval", this.state.interval);
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Storage.setItem("last_elevationmap_custom_interval", this.state.customInterval);
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Storage.setItem("last_elevationmap_noise_filter_size", this.state.noiseFilterSize);
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Storage.setItem("last_elevationmap_custom_noise_filter_size", this.state.customNoiseFilterSize);
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Storage.setItem("last_elevationmap_epsg", this.state.epsg);
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Storage.setItem("last_elevationmap_custom_epsg", this.state.customEpsg);
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this.generateReq = $.ajax({
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type: 'POST',
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url: `/api/plugins/elevationmap/task/${taskId}/elevationmap/generate`,
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data: data
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}).done(result => {
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if (result.celery_task_id){
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this.waitForCompletion(taskId, result.celery_task_id, error => {
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if (error) this.setState({[loadingProp]: false, 'error': error});
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else{
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const fileUrl = `/api/plugins/elevationmap/task/${taskId}/elevationmap/download/${result.celery_task_id}`;
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// Preview
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if (isPreview){
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this.addGeoJSONFromURL(fileUrl, e => {
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if (e) this.setState({error: JSON.stringify(e)});
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this.setState({[loadingProp]: false});
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});
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}else{
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// Download
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location.href = fileUrl;
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this.setState({[loadingProp]: false});
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}
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}
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});
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}else if (result.error){
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this.setState({[loadingProp]: false, error: result.error});
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}else{
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this.setState({[loadingProp]: false, error: "Invalid response: " + result});
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}
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}).fail(error => {
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this.setState({[loadingProp]: false, error: JSON.stringify(error)});
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});
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}
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handleExport = (format) => {
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return () => {
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const data = this.getFormValues();
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data.format = format;
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this.generateElevationMap(data, 'exportLoading', false);
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};
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}
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handleShowPreview = () => {
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this.setState({previewLoading: true});
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const data = this.getFormValues();
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data.epsg = 4326;
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data.format = "GeoJSON";
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this.generateElevationMap(data, 'previewLoading', true);
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}
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handleChangeOpacity = (evt) => {
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const opacity = parseFloat(evt.target.value) / 100;
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this.setState({opacity: opacity});
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this.state.previewLayer.setStyle({ opacity: opacity, fillOpacity: opacity });
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this.props.map.closePopup();
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}
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render(){
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const { loading, task, references, error, permanentError, interval, reference,
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epsg, customEpsg, exportLoading,
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noiseFilterSize, customNoiseFilterSize,
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previewLoading, previewLayer, opacity} = this.state;
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const noiseFilterSizeValues = [{label: 'Do not filter noise', value: 0},
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{label: 'Normal', value: 3},
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{label: 'Aggressive', value: 5}];
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const disabled = (epsg === "custom" && !customEpsg) ||
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(noiseFilterSize === "custom" && !customNoiseFilterSize);
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let content = "";
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if (loading) content = (<span><i className="fa fa-circle-notch fa-spin"></i> Loading...</span>);
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else if (permanentError) content = (<div className="alert alert-warning">{permanentError}</div>);
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else{
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content = (<div>
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<ErrorMessage bind={[this, "error"]} />
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<div className="row form-group form-inline">
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<label className="col-sm-3 control-label">Interval:</label>
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<div className="col-sm-9 ">
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<input type="text" className="form-control" value={interval} onChange={this.handleSelectInterval} /><span></span>
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<p className="glyphicon glyphicon-info-sign help" data-tip="You have two options:<br/>• Insert your custom elevation intervals, in the form: 10-15,20-30. <br/>• Insert a number (for example 5) and the intervals will be auto generated every 5 meters based on the elevation data." />
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</div>
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</div>
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<div className="row form-group form-inline">
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<label className="col-sm-3 control-label">Reference:</label>
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<div className="col-sm-9 ">
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<select className="form-control" value={reference} onChange={this.handleSelectReference}>
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{references.map(r => <option value={r}>{r}</option>)}
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</select>
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<p className="glyphicon glyphicon-info-sign help" data-tip="You can determine if the intervals specified above will be based on the sea level, or on the ground.<br/>Take into account that in order to be able to select 'ground' you need to have run the task with the --dtm option." />
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</div>
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</div>
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<div className="row form-group form-inline">
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<label className="col-sm-3 control-label">Noise Filter:</label>
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<div className="col-sm-9 ">
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<select className="form-control" value={noiseFilterSize} onChange={this.handleSelectNoiseFilterSize}>
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{noiseFilterSizeValues.map(sv => <option value={sv.value}>{sv.label} ({sv.value} meter)</option>)}
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<option value="custom">Custom</option>
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</select>
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<p className="glyphicon glyphicon-info-sign help" data-tip="You can determine the diameter of the area used to filter noise." />
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</div>
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</div>
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{noiseFilterSize === "custom" ?
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<div className="row form-group form-inline">
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<label className="col-sm-3 control-label">Value:</label>
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<div className="col-sm-9 ">
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<input type="number" className="form-control custom-interval" value={customNoiseFilterSize} onChange={this.handleChangeCustomNoiseFilterSize} /><span> meter</span>
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</div>
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</div>
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: ""}
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<div className="row form-group form-inline">
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<label className="col-sm-3 control-label">Projection:</label>
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<div className="col-sm-9 ">
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<select className="form-control" value={epsg} onChange={this.handleSelectEpsg}>
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<option value="4326">WGS84 (EPSG:4326)</option>
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<option value="3857">Web Mercator (EPSG:3857)</option>
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<option value="custom">Custom EPSG</option>
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</select>
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</div>
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</div>
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{epsg === "custom" ?
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<div className="row form-group form-inline">
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<label className="col-sm-3 control-label">EPSG:</label>
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<div className="col-sm-9 ">
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<input type="number" className="form-control custom-interval" value={customEpsg} onChange={this.handleChangeCustomEpsg} />
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</div>
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</div>
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: ""}
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{previewLayer ?
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<div className="row form-group form-inline">
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<label className="col-sm-3 control-label">Opacity:</label>
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<div className="col-sm-9">
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<input type="range" className="slider" step="1" value={opacity * 100} onChange={this.handleChangeOpacity} />
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<p className="glyphicon glyphicon-info-sign help" data-tip="Control the opacity of the elevation map. You must generate a preview to be able to control the opacity." />
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<ReactTooltip place="left" effect="solid" html={true}/>
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</div>
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</div>
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: ""}
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<div className="row action-buttons">
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<div className="col-sm-9 text-right">
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<button onClick={this.handleShowPreview}
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disabled={disabled || previewLoading} type="button" className="btn btn-sm btn-primary btn-preview">
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{previewLoading ? <i className="fa fa-spin fa-circle-notch"/> : <i className="glyphicon glyphicon-eye-open"/>} Preview
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</button>
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<div className="btn-group">
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<button disabled={disabled || exportLoading} type="button" className="btn btn-sm btn-primary" data-toggle="dropdown">
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{exportLoading ? <i className="fa fa-spin fa-circle-notch"/> : <i className="glyphicon glyphicon-download" />} Export
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</button>
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<button disabled={disabled|| exportLoading} type="button" className="btn btn-sm dropdown-toggle btn-primary" data-toggle="dropdown"><span className="caret"></span></button>
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<ul className="dropdown-menu pull-right">
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<li>
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<a href="javascript:void(0);" onClick={this.handleExport("GPKG")}>
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<i className="fa fa-globe fa-fw"></i> GeoPackage (.GPKG)
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</a>
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</li>
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<li>
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<a href="javascript:void(0);" onClick={this.handleExport("DXF")}>
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<i className="fa fa-file fa-fw"></i> AutoCAD (.DXF)
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</a>
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</li>
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<li>
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<a href="javascript:void(0);" onClick={this.handleExport("GeoJSON")}>
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<i className="fa fa-code fa-fw"></i> GeoJSON (.JSON)
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</a>
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</li>
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<li>
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<a href="javascript:void(0);" onClick={this.handleExport("ESRI Shapefile")}>
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<i className="fa fa-file-archive fa-fw"></i> ShapeFile (.SHP)
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</a>
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</li>
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</ul>
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</div>
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</div>
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</div>
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<ReactTooltip place="left" effect="solid" html={true}/>
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</div>);
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}
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return (<div className="elevationmap-panel">
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<span className="close-button" onClick={this.props.onClose}/>
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<div className="title">Elevation Map</div>
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<hr/>
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{content}
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</div>);
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}
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} |