qwc2/plugins/FeatureSearch.js

QGIS Web Client

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 * 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 axios from"axios";import isEmpty from"lodash.isempty";import PropTypes from"prop-types";import{v1 as uuidv1}from"uuid";import IdentifyViewer from"../components/IdentifyViewer";import SideBar from"../components/SideBar";import Spinner from"../components/widgets/Spinner";import IdentifyUtils from"../utils/IdentifyUtils";import LocaleUtils from"../utils/LocaleUtils";import"./style/FeatureSearch.css";/**
 * Displays a dialog with a search form for configured QGIS feature searches with one or more input fields.
 *
 * See [Configuring the QGIS feature search](../../topics/Search/#configuring-the-qgis-feature-search).
 */var FeatureSearch=/*#__PURE__*/function(_React$Component){function FeatureSearch(){var _this;_classCallCheck(this,FeatureSearch);for(var _len=arguments.length,args=new Array(_len),_key=0;_key<_len;_key++){args[_key]=arguments[_key]}_this=_callSuper(this,FeatureSearch,[].concat(args));_defineProperty(_this,"state",{busy:false,searchProviders:{},providerGroups:{},selectedProvider:"",searchResults:null});_defineProperty(_this,"onHide",function(){_this.setState({searchResults:null})});_defineProperty(_this,"renderBody",function(){return/*#__PURE__*/React.createElement("div",{className:"feature-search-body"},/*#__PURE__*/React.createElement("div",{className:"feature-search-selection"},/*#__PURE__*/React.createElement("select",{onChange:_this.selectProvider,value:_this.state.selectedProvider},/*#__PURE__*/React.createElement("option",{disabled:true,value:""},LocaleUtils.tr("featuresearch.select")),Object.entries(_this.state.providerGroups).map(function(_ref){var _ref2=_slicedToArray(_ref,2),group=_ref2[0],entries=_ref2[1];return[group!==""?/*#__PURE__*/React.createElement("option",{disabled:true,key:group,value:group},group):null,entries.map(function(providerId){return/*#__PURE__*/React.createElement("option",{key:providerId,value:providerId},_this.state.searchProviders[providerId].params.title)})]}))),_this.renderSearchForm(),_this.renderSearchResults())});_defineProperty(_this,"renderSearchForm",function(){var provider=_this.state.searchProviders[_this.state.selectedProvider];if(!provider){return null}return/*#__PURE__*/React.createElement("form",{className:"feature-search-form",disabled:_this.state.busy,onChange:function onChange(){return _this.setState({searchResults:null})},onSubmit:_this.search},/*#__PURE__*/React.createElement("fieldset",{disabled:_this.state.busy},provider.params.description?/*#__PURE__*/React.createElement("div",{className:"feature-search-form-descr"},provider.params.description):null,/*#__PURE__*/React.createElement("table",null,/*#__PURE__*/React.createElement("tbody",null,Object.entries(provider.params.fields).map(function(_ref3){var _value$label;var _ref4=_slicedToArray(_ref3,2),key=_ref4[0],value=_ref4[1];return/*#__PURE__*/React.createElement("tr",{key:key},/*#__PURE__*/React.createElement("td",null,(_value$label=value.label)!==null&&_value$label!==void 0?_value$label:LocaleUtils.tr(value.labelmsgid),":"),/*#__PURE__*/React.createElement("td",null,_this.renderField(key,value)))})))),/*#__PURE__*/React.createElement("div",{className:"feature-search-bar"},/*#__PURE__*/React.createElement("button",{className:"button",disabled:_this.state.busy,type:"submit"},_this.state.busy?/*#__PURE__*/React.createElement(Spinner,null):null,LocaleUtils.tr("search.search"))))});_defineProperty(_this,"renderField",function(fieldname,fieldcfg){if(fieldcfg.type==="select"){return/*#__PURE__*/React.createElement("select",{name:fieldname},fieldcfg.options.map(function(entry){var _entry$value,_entry$value2,_entry$label;return/*#__PURE__*/React.createElement("option",{key:(_entry$value=entry.value)!==null&&_entry$value!==void 0?_entry$value:entry,value:(_entry$value2=entry.value)!==null&&_entry$value2!==void 0?_entry$value2:entry},(_entry$label=entry.label)!==null&&_entry$label!==void 0?_entry$label:entry.labelmsgid?LocaleUtils.tr(entry.labelmsgid):entry)}))}else{return/*#__PURE__*/React.createElement("input",_extends({name:fieldname,type:fieldcfg.type||"text"},fieldcfg.options))}});_defineProperty(_this,"renderSearchResults",function(){if(!_this.state.searchResults){return null}var provider=_this.state.searchProviders[_this.state.selectedProvider];return/*#__PURE__*/React.createElement("div",{className:"feature-search-results"},isEmpty(_this.state.searchResults)?/*#__PURE__*/React.createElement("div",{className:"feature-search-noresults"},LocaleUtils.tr("featuresearch.noresults")):/*#__PURE__*/React.createElement(IdentifyViewer,{collapsible:true,displayResultTree:false,enableExport:true,identifyResults:_this.state.searchResults,showLayerTitles:!provider.params.resultTitle}))});_defineProperty(_this,"selectProvider",function(ev){_this.setState({selectedProvider:ev.target.value,searchResults:null})});_defineProperty(_this,"search",function(ev){ev.preventDefault();var provider=_this.state.searchProviders[_this.state.selectedProvider];if(!provider){return}var form=ev.target;var filter=_objectSpread({},provider.params.expression);var values={};Object.keys(provider.params.fields).forEach(function(fieldname){values[fieldname]=form.elements[fieldname].value});var params={SERVICE:"WMS",VERSION:_this.props.theme.version,REQUEST:"GetFeatureInfo",CRS:_this.props.theme.mapCrs,WIDTH:100,HEIGHT:100,LAYERS:[],FILTER:[],WITH_GEOMETRY:true,WITH_MAPTIP:false,feature_count:provider.params.featureCount||100,info_format:"text/xml"};Object.keys(filter).forEach(function(layer){Object.entries(values).forEach(function(_ref5){var _ref6=_slicedToArray(_ref5,2),key=_ref6[0],value=_ref6[1];filter[layer]=filter[layer].replaceAll("$".concat(key,"$"),value.replace("'","\\'"))});params.LAYERS.push(layer);params.FILTER.push(layer+":"+filter[layer])});params.QUERY_LAYERS=params.LAYERS=params.LAYERS.join(",");params.FILTER=params.FILTER.join(";");_this.setState({busy:true,searchResults:null});axios.get(_this.props.theme.featureInfoUrl,{params:params}).then(function(response){var results=IdentifyUtils.parseResponse(response.data,_this.props.theme,"text/xml",null,_this.props.map.projection);if(provider.params.resultTitle){Object.entries(results).forEach(function(_ref7){var _ref8=_slicedToArray(_ref7,2),layername=_ref8[0],features=_ref8[1];features.forEach(function(feature){var formatValues=_objectSpread(_objectSpread({},feature.properties),{},{id:feature.id,layername:layername});feature.displayname=provider.params.resultTitle.replace(/{([^}]+)}/g,function(match){return formatValues[match.slice(1,-1)]})})})}_this.setState({busy:false,searchResults:results})})["catch"](function(){_this.setState({busy:false,searchResults:{}})})});return _this}_inherits(FeatureSearch,_React$Component);return _createClass(FeatureSearch,[{key:"componentDidUpdate",value:function componentDidUpdate(prevProps){if(this.props.theme!==prevProps.theme){var _this$props$theme;var defaultProvider="";var providerGroups={};var searchProviders=(((_this$props$theme=this.props.theme)===null||_this$props$theme===void 0?void 0:_this$props$theme.searchProviders)||[]).reduce(function(res,entry){if(entry.provider==="qgis"&&entry.params){var providerDef=_objectSpread({},entry);if(!providerDef.params.fields){providerDef.params=_objectSpread({},providerDef.params);providerDef.params.fields={TEXT:{label:LocaleUtils.tr("featuresearch.query"),type:"text"}}}if(providerDef.params.titlemsgid){providerDef.params.title=LocaleUtils.tr(providerDef.params.titlemsgid)}var providerId=uuidv1();res[providerId]=providerDef;if(providerDef.params["default"]){defaultProvider=providerId}var group=providerDef.params.group||"";providerGroups[group]=[].concat(_toConsumableArray(providerGroups[group]||[]),[providerId])}return res},{});var sortedProviderGroups=Object.keys(providerGroups).sort().reduce(function(res,group){res[group]=providerGroups[group].sort(function(a,b){return searchProviders[a].params.title.localeCompare(searchProviders[b].params.title)});return res},{});this.setState({searchProviders:searchProviders,selectedProvider:defaultProvider,providerGroups:sortedProviderGroups})}}},{key:"render",value:function render(){var _this2=this;return/*#__PURE__*/React.createElement(SideBar,{icon:"search",id:"FeatureSearch",onHide:this.onHide,side:this.props.side,title:LocaleUtils.tr("featuresearch.title"),width:"20em"},function(){return{body:_this2.renderBody()}})}}])}(React.Component);_defineProperty(FeatureSearch,"propTypes",{map:PropTypes.object,/** The side of the application on which to display the sidebar. */side:PropTypes.string,theme:PropTypes.object});_defineProperty(FeatureSearch,"defaultProps",{side:"right"});export default connect(function(state){return{map:state.map,theme:state.theme.current}},{})(FeatureSearch);