qwc2/plugins/Reports.js

QGIS Web Client

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 * Copyright 2016-2024 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 FileSaver from"file-saver";import isEmpty from"lodash.isempty";import PropTypes from"prop-types";import{LayerRole,addLayerFeatures,clearLayer,changeLayerProperty}from"../actions/layers";import Icon from"../components/Icon";import MapSelection from"../components/MapSelection";import PickFeature from"../components/PickFeature";import SideBar from"../components/SideBar";import ButtonBar from"../components/widgets/ButtonBar";import ComboBox from"../components/widgets/ComboBox";import Spinner from"../components/widgets/Spinner";import ConfigUtils from"../utils/ConfigUtils";import IdentifyUtils from"../utils/IdentifyUtils";import LayerUtils from"../utils/LayerUtils";import LocaleUtils from"../utils/LocaleUtils";import VectorLayerUtils from"../utils/VectorLayerUtils";import"./style/Reports.css";/**
 * Allow generating reports for selected features.
 *
 * This plugin displays all available reports for the current theme,
 * allows selecting one or more or all features of the layer, and finally generating
 * an aggregated report for all selected features.
 *
 * Requires `documentServiceUrl` in `config.json` to point to a `qwc-document-service`.
 */var Reports=/*#__PURE__*/function(_React$Component){function Reports(props){var _this;_classCallCheck(this,Reports);_this=_callSuper(this,Reports,[props]);_defineProperty(_this,"renderBody",function(){var pickButtons=[{key:"Pick",icon:"pick",label:LocaleUtils.tr("reports.pick")},{key:"Region",icon:"pick_region",label:LocaleUtils.tr("reports.region")},{key:"All",icon:"ok",label:LocaleUtils.tr("reports.all"),forceLabel:true}];return/*#__PURE__*/React.createElement("div",{className:"reports-body"},/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement(ComboBox,{className:"reports-filter-combo",filterable:true,onChange:_this.setSelectedReport,placeholder:LocaleUtils.tr("reports.selectlayer"),value:_this.state.selectedReport},Object.entries(_this.state.reports).map(function(_ref){var _ref2=_slicedToArray(_ref,2),layername=_ref2[0],reports=_ref2[1];return reports.map(function(report,idx){return/*#__PURE__*/React.createElement("div",{key:layername+"::"+idx,title:report.title,value:layername+"::"+idx},report.title)})}))),/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement(ButtonBar,{active:_this.state.featureSelectionMode,buttons:pickButtons,disabled:!_this.state.selectedReport,onClick:_this.setPickMode})),/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("button",{className:"button reports-download-button",disabled:_this.state.generatingReport||isEmpty(_this.state.reportFeatures)&&_this.state.featureSelectionMode!=="All",onClick:_this.downloadReport,type:"button"},_this.state.generatingReport?/*#__PURE__*/React.createElement(Spinner,null):/*#__PURE__*/React.createElement(Icon,{icon:"report"}),/*#__PURE__*/React.createElement("span",null,LocaleUtils.tr("reports.download")))))});_defineProperty(_this,"setLayerVisible",function(layerUrl,layerName){var path=[];var sublayer=null;var layer=_this.props.layers.find(function(l){return l.url===layerUrl&&(sublayer=LayerUtils.searchSubLayer(l,"name",layerName,path))});if(layer&&sublayer){_this.props.changeLayerProperty(layer.id,"visibility",true,path,"parents")}});_defineProperty(_this,"setSelectedReport",function(key){var _key$split=key.split(/(?:::|#)/),_key$split2=_slicedToArray(_key$split,2),layerUrl=_key$split2[0],layerName=_key$split2[1];_this.setLayerVisible(layerUrl,layerName);_this.setState({selectedReport:key,reportFeatures:[]})});_defineProperty(_this,"setPickMode",function(mode){_this.setState({featureSelectionMode:mode,reportFeatures:[],featureSelectionPolygon:null})});_defineProperty(_this,"onShow",function(){var reports=LayerUtils.collectFeatureReports(_this.props.layers);_this.setState({reports:reports,featureSelectionMode:"Pick"})});_defineProperty(_this,"onHide",function(){_this.props.clearLayer("report-pick-selection");_this.setState(_objectSpread({},Reports.defaultState))});_defineProperty(_this,"selectReportFeature",function(layer,feature){if(!feature){return}_this.setState(function(state){var index=state.reportFeatures.findIndex(function(f){return f.id===feature.id});if(index>=0){var newReportFeatures=state.reportFeatures.slice(0);newReportFeatures.splice(index,1);return{reportFeatures:newReportFeatures}}else{return{reportFeatures:[].concat(_toConsumableArray(state.reportFeatures),[feature])}}})});_defineProperty(_this,"setFeatureSelectionPolygon",function(geom){_this.setState({featureSelectionPolygon:geom});var poly=geom.coordinates[0];if(poly.length<3){return}var center=[0,0];poly.forEach(function(point){center[0]+=point[0];center[1]+=point[1]});center[0]/=poly.length;center[1]/=poly.length;var filter=VectorLayerUtils.geoJSONGeomToWkt(geom);var params={feature_count:100};var _this$state$selectedR=_this.state.selectedReport.split(/(?:::|#)/),_this$state$selectedR2=_slicedToArray(_this$state$selectedR,2),layerUrl=_this$state$selectedR2[0],layerName=_this$state$selectedR2[1];var layer=_this.props.layers.find(function(l){return l.url===layerUrl});var request=IdentifyUtils.buildFilterRequest(layer,layerName,filter,_this.props.map,params);IdentifyUtils.sendRequest(request,function(response){if(response){var result=IdentifyUtils.parseResponse(response,layer,request.params.info_format,center,_this.props.map.projection);_this.setState(function(state){return{reportFeatures:result[layerName]}})}})});_defineProperty(_this,"downloadReport",function(){var serviceUrl=ConfigUtils.getConfigProp("documentServiceUrl").replace(/\/$/,"");var featureIds="";if(_this.state.featureSelectionMode==="All"){featureIds="*"}else{featureIds=_this.state.reportFeatures.map(function(feature){return feature.id}).join(",")}_this.setState({generatingReport:true});var _this$state$selectedR3=_this.state.selectedReport.split("::"),_this$state$selectedR4=_slicedToArray(_this$state$selectedR3,2),layername=_this$state$selectedR4[0],idx=_this$state$selectedR4[1];var report=_this.state.reports[layername][idx];var params={feature:featureIds,crs:_this.props.map.projection,single_report:report.single_report||false};var url=serviceUrl+"/"+report.template;axios.get(url,{responseType:"arraybuffer",params:params}).then(function(response){var filename=(report.filename||report.title.replace(" ","_"))+"."+(report.format||"pdf");FileSaver.saveAs(new Blob([response.data],{type:"application/pdf"}),filename);_this.setState({generatingReport:false})})["catch"](function(){/* eslint-disable-next-line */alert(LocaleUtils.tr("identify.reportfail"));_this.setState({generatingReport:false})})});_this.state=_objectSpread({},Reports.defaultState);return _this}_inherits(Reports,_React$Component);return _createClass(Reports,[{key:"componentDidUpdate",value:function componentDidUpdate(prevProps,prevState){if(this.state.reportFeatures!==prevState.reportFeatures){if(!isEmpty(this.state.reportFeatures)){var layer={id:"report-pick-selection",role:LayerRole.SELECTION,skipPrint:true};this.props.addLayerFeatures(layer,this.state.reportFeatures,true)}else if(!isEmpty(prevState.reportFeatures)){this.props.clearLayer("report-pick-selection")}}}},{key:"render",value:function render(){var _this2=this;var _this$state$selectedR5=this.state.selectedReport.split(/(?:::|#)/),_this$state$selectedR6=_slicedToArray(_this$state$selectedR5,2),layerUrl=_this$state$selectedR6[0],layerName=_this$state$selectedR6[1];return[/*#__PURE__*/React.createElement(SideBar,{icon:"report",id:"Reports",key:"Reports",onHide:this.onHide,onShow:this.onShow,side:this.props.side,title:LocaleUtils.tr("appmenu.items.Reports"),width:"20em"},function(){return{body:_this2.renderBody()}}),this.state.featureSelectionMode==="Pick"&&this.state.selectedReport?/*#__PURE__*/React.createElement(PickFeature,{featurePicked:this.selectReportFeature,key:"FeaturePicker",layerFilter:{url:layerUrl,name:layerName}}):null,this.state.featureSelectionMode==="Region"?/*#__PURE__*/React.createElement(MapSelection,{active:true,geomType:"Polygon",geometry:this.state.featureSelectionPolygon,geometryChanged:this.setFeatureSelectionPolygon,hideGeometry:true,key:"MapSelection"}):null]}}])}(React.Component);_defineProperty(Reports,"propTypes",{addLayerFeatures:PropTypes.func,changeLayerProperty:PropTypes.func,clearLayer:PropTypes.func,layers:PropTypes.array,map:PropTypes.object,/** The side of the application on which to display the sidebar. */side:PropTypes.string});_defineProperty(Reports,"defaultState",{reports:{},selectedReport:"",reportFeatures:[],featureSelectionMode:"",featureSelectionPolygon:null,generatingReport:false});export default connect(function(state){return{layers:state.layers.flat,map:state.map}},{addLayerFeatures:addLayerFeatures,changeLayerProperty:changeLayerProperty,clearLayer:clearLayer})(Reports);