qwc2/components/PickFeature.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 ownKeys(e,r){var t=Object.keys(e);if(Object.getOwnPropertySymbols){var o=Object.getOwnPropertySymbols(e);r&&(o=o.filter(function(r){return Object.getOwnPropertyDescriptor(e,r).enumerable})),t.push.apply(t,o)}return t}function _objectSpread(e){for(var r=1;r<arguments.length;r++){var t=null!=arguments[r]?arguments[r]:{};r%2?ownKeys(Object(t),!0).forEach(function(r){_defineProperty(e,r,t[r])}):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(t)):ownKeys(Object(t)).forEach(function(r){Object.defineProperty(e,r,Object.getOwnPropertyDescriptor(t,r))})}return e}function _slicedToArray(r,e){return _arrayWithHoles(r)||_iterableToArrayLimit(r,e)||_unsupportedIterableToArray(r,e)||_nonIterableRest()}function _nonIterableRest(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}function _unsupportedIterableToArray(r,a){if(r){if("string"==typeof r)return _arrayLikeToArray(r,a);var t={}.toString.call(r).slice(8,-1);return"Object"===t&&r.constructor&&(t=r.constructor.name),"Map"===t||"Set"===t?Array.from(r):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?_arrayLikeToArray(r,a):void 0}}function _arrayLikeToArray(r,a){(null==a||a>r.length)&&(a=r.length);for(var e=0,n=Array(a);e<a;e++)n[e]=r[e];return n}function _iterableToArrayLimit(r,l){var t=null==r?null:"undefined"!=typeof Symbol&&r[Symbol.iterator]||r["@@iterator"];if(null!=t){var e,n,i,u,a=[],f=!0,o=!1;try{if(i=(t=t.call(r)).next,0===l){if(Object(t)!==t)return;f=!1}else for(;!(f=(e=i.call(t)).done)&&(a.push(e.value),a.length!==l);f=!0);}catch(r){o=!0,n=r}finally{try{if(!f&&null!=t["return"]&&(u=t["return"](),Object(u)!==u))return}finally{if(o)throw n}}return a}}function _arrayWithHoles(r){if(Array.isArray(r))return r}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{connect}from"react-redux";import isEmpty from"lodash.isempty";import PropTypes from"prop-types";import{v1 as uuidv1}from"uuid";import{LayerRole,addLayerFeatures,clearLayer}from"../actions/layers";import IdentifyUtils from"../utils/IdentifyUtils";import LocaleUtils from"../utils/LocaleUtils";import MapUtils from"../utils/MapUtils";import VectorLayerUtils from"../utils/VectorLayerUtils";import MapSelection from"./MapSelection";import PopupMenu from"./widgets/PopupMenu";import Spinner from"./widgets/Spinner";import"./style/PickFeature.css";var PickFeature=/*#__PURE__*/function(_React$Component){function PickFeature(props){var _this;_classCallCheck(this,PickFeature);_this=_callSuper(this,PickFeature,[props]);_defineProperty(_this,"handleIdentifyResponse",function(response,reqId,layer,infoFormat){if(_this.state.reqId!==reqId){return}var result=IdentifyUtils.parseResponse(response,layer,infoFormat,_this.state.clickPos,_this.props.map.projection,false);if(_this.props.featureFilter){Object.entries(result).forEach(function(_ref){var _ref2=_slicedToArray(_ref,2),layername=_ref2[0],features=_ref2[1];result[layername]=features.filter(_this.props.featureFilter)})}else{Object.entries(result).forEach(function(_ref3){var _ref4=_slicedToArray(_ref3,2),layername=_ref4[0],features=_ref4[1];result[layername]=features.filter(function(feature){return!!feature.geometry})})}_this.setState(function(state){var newState={pickResults:_objectSpread(_objectSpread({},state.pickResults),result),pendingQueries:state.pendingQueries-1};if(newState.pendingQueries===0){var entries=Object.entries(newState.pickResults);if(entries.length===1&&entries[0][1].length===1){_this.props.featurePicked(entries[0][0],entries[0][1][0]);newState.pickResults=null;newState.pickGeom=null}else if(entries.reduce(function(sum,entry){return sum+entry[1].length},0)===0){newState.pickResults=null;newState.pickGeom=null}}return newState})});_defineProperty(_this,"highlightFeature",function(key,feature){var layer={id:"pick-feature-selection",role:LayerRole.SELECTION};_this.props.addLayerFeatures(layer,[feature],true);_this.setState({highlightedFeature:key+":"+feature.id})});_defineProperty(_this,"clearHighlight",function(key,feature){if(_this.state.highlightedFeature===key+":"+feature.id){_this.setState({highlightFeature:null});_this.props.clearLayer("pick-feature-selection")}});_defineProperty(_this,"onClose",function(){_this.setState(PickFeature.defaultState);_this.props.clearLayer("pick-feature-selection")});_this.state=PickFeature.defaultState;return _this}_inherits(PickFeature,_React$Component);return _createClass(PickFeature,[{key:"componentDidUpdate",value:function componentDidUpdate(prevProps,prevState){var _this2=this;if(this.state.pickGeom&&this.state.pickGeom!==prevState.pickGeom){var queryLayers=[];if(this.props.layerFilter){queryLayers=[this.props.layers.find(function(l){return l.url===_this2.props.layerFilter.url})].filter(Boolean)}else{queryLayers=IdentifyUtils.getQueryLayers(this.props.layers,this.props.map)}if(!isEmpty(queryLayers)){this.setState(function(state){var getPixelFromCoordinate=MapUtils.getHook(MapUtils.GET_PIXEL_FROM_COORDINATES_HOOK);var coordinates=_this2.props.pickGeomType==="Point"?[[state.pickGeom.coordinates]]:state.pickGeom.coordinates;var maxX=coordinates[0][0][0];var maxY=coordinates[0][0][1];for(var i=1;i<coordinates[0].length;++i){if(coordinates[0][i][0]>maxX){maxX=coordinates[0][i][0];maxY=coordinates[0][i][1]}}var clickPos=getPixelFromCoordinate([maxX,maxY],false);var reqId=uuidv1();queryLayers.forEach(function(layer){var request=null;if(_this2.props.pickGeomType==="Point"){var _this2$props$layerFil;request=IdentifyUtils.buildRequest(layer,((_this2$props$layerFil=_this2.props.layerFilter)===null||_this2$props$layerFil===void 0?void 0:_this2$props$layerFil.name)||layer.queryLayers.join(","),state.pickGeom.coordinates,_this2.props.map)}else if(_this2.props.pickGeomType==="Polygon"){var _this2$props$layerFil2;var filter=VectorLayerUtils.geoJSONGeomToWkt(_this2.state.pickGeom);request=IdentifyUtils.buildFilterRequest(layer,((_this2$props$layerFil2=_this2.props.layerFilter)===null||_this2$props$layerFil2===void 0?void 0:_this2$props$layerFil2.name)||layer.queryLayers.join(","),filter,_this2.props.map)}else{return}IdentifyUtils.sendRequest(request,function(response){return _this2.handleIdentifyResponse(response,reqId,layer,request.params.info_format)})});return{pickResults:{},clickPos:clickPos,pendingQueries:queryLayers.length,reqId:reqId}})}}}},{key:"render",value:function render(){var _this3=this;var resultsMenu=null;if(this.state.pickResults){resultsMenu=/*#__PURE__*/React.createElement(PopupMenu,{className:"PickFeatureMenu",key:"PickResultMenu",onClose:this.onClose,x:this.state.clickPos[0],y:this.state.clickPos[1]},this.state.pendingQueries===0?Object.entries(this.state.pickResults).map(function(_ref5){var _ref6=_slicedToArray(_ref5,2),layername=_ref6[0],features=_ref6[1];return features.map(function(feature){return/*#__PURE__*/React.createElement("div",{key:layername+":"+feature.id,onClickCapture:function onClickCapture(){return _this3.props.featurePicked(layername,feature)},onMouseOut:function onMouseOut(){return _this3.clearHighlight(layername,feature)},onMouseOver:function onMouseOver(){return _this3.highlightFeature(layername,feature)}},layername+": "+feature.displayname)})}):/*#__PURE__*/React.createElement("div",{className:"pick-feature-menu-querying"},/*#__PURE__*/React.createElement(Spinner,null),LocaleUtils.tr("pickfeature.querying")))}return[resultsMenu,/*#__PURE__*/React.createElement(MapSelection,{active:true,geomType:this.props.pickGeomType,geometry:this.state.pickGeom,geometryChanged:function geometryChanged(geom){return _this3.setState({pickGeom:geom})},key:"MapSelection",styleOptions:this.props.highlightStyle})]}}])}(React.Component);_defineProperty(PickFeature,"propTypes",{addLayerFeatures:PropTypes.func,clearLayer:PropTypes.func,/** Optional: Function which accepts a GeoJSON feature and returns whether it should be accepted (true) or discarded (false) */featureFilter:PropTypes.func,featurePicked:PropTypes.func,/** The style used for highlighting filter geometries. */highlightStyle:PropTypes.shape({/* Stroke color rgba array, i.e. [255, 0, 0, 0.5] */strokeColor:PropTypes.array,/* Stroke width */strokeWidth:PropTypes.number,/* Stroke dash/gap pattern array. Empty for solid line. */strokeDash:PropTypes.array,/* Fill color rgba array, i.e. [255, 0, 0, 0.33] */fillColor:PropTypes.array}),/** Optional: Restrict pick to specified layer name */layerFilter:PropTypes.shape({url:PropTypes.string,name:PropTypes.string}),layers:PropTypes.array,map:PropTypes.object,/** Pick geometry type: Point, Polygon, ... (default: Point) */pickGeomType:PropTypes.string});_defineProperty(PickFeature,"defaultProps",{pickGeomType:"Point",highlightStyle:{strokeColor:[0,0,0],fillColor:[255,255,0,0.25]}});_defineProperty(PickFeature,"defaultState",{pickGeom:null,pickResults:null,clickPos:null,highlightedFeature:null,pendingQueries:0,reqId:null});export default connect(function(state){return{layers:state.layers.flat,map:state.map}},{addLayerFeatures:addLayerFeatures,clearLayer:clearLayer})(PickFeature);