qwc2/components/map3d/SearchField3D.js

QGIS Web Client

function _typeof(o){"@babel/helpers - typeof";return _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(o){return typeof o}:function(o){return o&&"function"==typeof Symbol&&o.constructor===Symbol&&o!==Symbol.prototype?"symbol":typeof o},_typeof(o)}function _classCallCheck(a,n){if(!(a instanceof n))throw new TypeError("Cannot call a class as a function")}function _defineProperties(e,r){for(var t=0;t<r.length;t++){var o=r[t];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(e,_toPropertyKey(o.key),o)}}function _createClass(e,r,t){return r&&_defineProperties(e.prototype,r),t&&_defineProperties(e,t),Object.defineProperty(e,"prototype",{writable:!1}),e}function _callSuper(t,o,e){return o=_getPrototypeOf(o),_possibleConstructorReturn(t,_isNativeReflectConstruct()?Reflect.construct(o,e||[],_getPrototypeOf(t).constructor):o.apply(t,e))}function _possibleConstructorReturn(t,e){if(e&&("object"==_typeof(e)||"function"==typeof e))return e;if(void 0!==e)throw new TypeError("Derived constructors may only return object or undefined");return _assertThisInitialized(t)}function _assertThisInitialized(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}function _isNativeReflectConstruct(){try{var t=!Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){}))}catch(t){}return(_isNativeReflectConstruct=function _isNativeReflectConstruct(){return!!t})()}function _getPrototypeOf(t){return _getPrototypeOf=Object.setPrototypeOf?Object.getPrototypeOf.bind():function(t){return t.__proto__||Object.getPrototypeOf(t)},_getPrototypeOf(t)}function _inherits(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),Object.defineProperty(t,"prototype",{writable:!1}),e&&_setPrototypeOf(t,e)}function _setPrototypeOf(t,e){return _setPrototypeOf=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t},_setPrototypeOf(t,e)}function _defineProperty(e,r,t){return(r=_toPropertyKey(r))in e?Object.defineProperty(e,r,{value:t,enumerable:!0,configurable:!0,writable:!0}):e[r]=t,e}function _toPropertyKey(t){var i=_toPrimitive(t,"string");return"symbol"==_typeof(i)?i:i+""}function _toPrimitive(t,r){if("object"!=_typeof(t)||!t)return t;var e=t[Symbol.toPrimitive];if(void 0!==e){var i=e.call(t,r||"default");if("object"!=_typeof(i))return i;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===r?String:Number)(t)}/**
 * Copyright 2024 Sourcepole AG
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree.
 */import React from"react";import ColorLayer from"@giro3d/giro3d/core/layer/ColorLayer";import VectorSource from"@giro3d/giro3d/sources/VectorSource";import ol from"openlayers";import PropTypes from"prop-types";import{Group}from"three";import{GLTFLoader}from"three/addons/loaders/GLTFLoader";import{CSS2DObject}from"three/addons/renderers/CSS2DRenderer";import CoordinatesUtils from"../../utils/CoordinatesUtils";import FeatureStyles from"../../utils/FeatureStyles";import VectorLayerUtils from"../../utils/VectorLayerUtils";import SearchWidget from"../widgets/SearchWidget";import pinModel from"./models/pin.glb";var SearchField3D=/*#__PURE__*/function(_React$Component){function SearchField3D(){var _this;_classCallCheck(this,SearchField3D);for(var _len=arguments.length,args=new Array(_len),_key=0;_key<_len;_key++){args[_key]=arguments[_key]}_this=_callSuper(this,SearchField3D,[].concat(args));_defineProperty(_this,"searchResultSelected",function(result){var _result$crs,_result$feature,_result$crs3;var sceneContext=_this.props.sceneContext;sceneContext.removeLayer("__searchHighlight");sceneContext.removeSceneObject("__searchMarker");if(!result){return}var mapCrs=sceneContext.mapCrs;var scenePos=CoordinatesUtils.reproject([result.x,result.y],(_result$crs=result.crs)!==null&&_result$crs!==void 0?_result$crs:mapCrs,mapCrs);// Add highlight geometry
if(result.feature&&((_result$feature=result.feature)===null||_result$feature===void 0||(_result$feature=_result$feature.geometry)===null||_result$feature===void 0?void 0:_result$feature.type)!=="Point"){var _result$crs2;var format=new ol.format.GeoJSON;var olFeatures=format.readFeatures(result.feature,{dataProjection:(_result$crs2=result.crs)!==null&&_result$crs2!==void 0?_result$crs2:mapCrs,featureProjection:mapCrs});var highlightLayer=new ColorLayer({source:new VectorSource({data:olFeatures,format:format,style:function style(feat){return FeatureStyles["default"](feat,{})}})});sceneContext.addLayer("__searchHighlight",highlightLayer)}// Zoom to bounds
var bounds=result.feature?VectorLayerUtils.computeFeatureBBox(result.feature):CoordinatesUtils.reprojectBbox(result.bbox,(_result$crs3=result.crs)!==null&&_result$crs3!==void 0?_result$crs3:mapCrs,mapCrs);// Adjust bounds so that we do not zoom further than 1:searchMinScaleDenom
var bbWidth=bounds[2]-bounds[0];var bbHeight=bounds[3]-bounds[1];var sceneRect=_this.props.sceneContext.scene.viewport.getBoundingClientRect();// Compute maximum allowed dimensions at the given scale
var px2m=0.0254/96;var minWidth=sceneRect.width*px2m*_this.props.sceneContext.options.searchMinScaleDenom;var minHeight=sceneRect.height*px2m*_this.props.sceneContext.options.searchMinScaleDenom;var scaleFactor=Math.max(bbWidth/minWidth,bbHeight/minHeight);if(scaleFactor<1){var bbCenterX=0.5*(bounds[0]+bounds[2]);var bbCenterY=0.5*(bounds[1]+bounds[3]);bounds=[bbCenterX-minWidth/2,bbCenterY-minHeight/2,bbCenterX+minWidth/2,bbCenterY+minHeight/2]}sceneContext.setViewToExtent(bounds,0);// Add pin and label at result position above terrain
sceneContext.getTerrainHeightFromDTM(scenePos).then(function(terrainHeight){var loader=new GLTFLoader;loader.load(pinModel,function(gltf){var _result$label;var searchMarker=new Group;// Add pin
var pin=gltf.scene;pin.position.x=scenePos[0];pin.position.y=scenePos[1];pin.position.z=terrainHeight;pin.rotation.x=Math.PI/2;pin.updateMatrixWorld();searchMarker.add(pin);// Add label
var labelEl=document.createElement("span");labelEl.innerText=(_result$label=result.label)!==null&&_result$label!==void 0?_result$label:result.text;labelEl.className="map3d-search-label";var label=new CSS2DObject(labelEl);label.position.set(scenePos[0],scenePos[1],terrainHeight+2);label.updateMatrixWorld();searchMarker.add(label);sceneContext.addSceneObject("__searchMarker",searchMarker);// Scale search marker with distance
var scaleSearchMarker=function scaleSearchMarker(){var distance=sceneContext.scene.view.camera.position.distanceTo(pin.position)/30;var scale=Math.max(20,distance);label.position.z=terrainHeight+2*scale;label.updateMatrixWorld();pin.scale.set(scale,scale,scale);pin.updateMatrixWorld()};sceneContext.scene.view.controls.addEventListener("change",scaleSearchMarker);searchMarker.addEventListener("removed",function(){var _labelEl$parentNode,_labelEl$parentNode$r;sceneContext.scene.view.controls.removeEventListener("change",scaleSearchMarker);// The label DOM element is not removed when the searchMarker group is removed from the instance
(_labelEl$parentNode=labelEl.parentNode)===null||_labelEl$parentNode===void 0||(_labelEl$parentNode$r=_labelEl$parentNode.removeChild)===null||_labelEl$parentNode$r===void 0||_labelEl$parentNode$r.call(_labelEl$parentNode,labelEl)})})})});return _this}_inherits(SearchField3D,_React$Component);return _createClass(SearchField3D,[{key:"render",value:function render(){return/*#__PURE__*/React.createElement(SearchWidget,{queryGeometries:true,resultSelected:this.searchResultSelected,searchParams:{mapcrs:this.props.sceneContext.mapCrs,displaycrs:this.props.sceneContext.mapCrs},searchProviders:Object.values(this.props.searchProviders),value:""})}}])}(React.Component);_defineProperty(SearchField3D,"propTypes",{sceneContext:PropTypes.object,searchProviders:PropTypes.object});export{SearchField3D as default};