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qwc2

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QGIS Web Client

https//qwc-services.github.io/

qgis/qwc2

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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 axios from"axios";import FileSaver from"file-saver";import formDataEntries from"formdata-json";import isEmpty from"lodash.isempty";import PropTypes from"prop-types";import{SRGBColorSpace,Vector2,WebGLRenderTarget}from"three";import utif from"utif";import{setCurrentTask}from"../../actions/task";import LocaleUtils from"../../utils/LocaleUtils";import MiscUtils from"../../utils/MiscUtils";import ExportSelection from"../ExportSelection";import Icon from"../Icon";import SideBar from"../SideBar";import NumberInput from"../widgets/NumberInput";import Spinner from"../widgets/Spinner";import"./../../plugins/style/MapExport.css";var MapExport3D=/*#__PURE__*/function(_React$Component){function MapExport3D(){var _this;_classCallCheck(this,MapExport3D);for(var _len=arguments.length,args=new Array(_len),_key=0;_key<_len;_key++){args[_key]=arguments[_key]}_this=_callSuper(this,MapExport3D,[].concat(args));_defineProperty(_this,"state",MapExport3D.defaultState);_defineProperty(_this,"onShow",function(){var _this$props$theme;var rect=_this.props.sceneContext.scene.domElement.getBoundingClientRect();var frame={x:0.125*rect.width,y:0.125*rect.height,width:0.75*rect.width,height:0.75*rect.height};if(!isEmpty((_this$props$theme=_this.props.theme)===null||_this$props$theme===void 0?void 0:_this$props$theme.print)){var _ref,_this$props$theme$pri,_this$props$theme$pri2,_this$props$theme$pri3;var 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0||(_this$state$layout=_this$state$layout.map)===null||_this$state$layout===void 0?void 0:_this$state$layout.name)||"";var resolutionChooser=null;if(_this.state.selectedFormat==="application/pdf"){if(!isEmpty(_this.props.theme.printResolutions)){resolutionChooser=/*#__PURE__*/React.createElement("select",{onChange:function onChange(ev){return _this.setState({exportDpi:ev.target.value})},value:_this.state.exportDpi},_this.props.theme.printResolutions.map(function(res){return/*#__PURE__*/React.createElement("option",{disabled:isEmpty(_this.state.layouts),key:res,value:res},res," dpi")}))}else{resolutionChooser=/*#__PURE__*/React.createElement(NumberInput,{decimals:0,max:500,min:50,onChange:function onChange(val){return _this.setState({exportDpi:val})},suffix:" dpi",value:_this.state.exportDpi})}}else{resolutionChooser=/*#__PURE__*/React.createElement("select",{onChange:function onChange(ev){return _this.setState({exportScaleFactor:ev.target.value})},value:_this.state.exportScaleFactor},[100,150,200,250,300,350,400,450,500].map(function(res){return/*#__PURE__*/React.createElement("option",{key:res,value:res},res,"%")}))}return/*#__PURE__*/React.createElement("div",{className:"mapexport-body"},/*#__PURE__*/React.createElement("form",{onSubmit:_this["export"]},/*#__PURE__*/React.createElement("table",{className:"options-table"},/*#__PURE__*/React.createElement("tbody",null,/*#__PURE__*/React.createElement("tr",null,/*#__PURE__*/React.createElement("td",null,LocaleUtils.tr("mapexport.format")),/*#__PURE__*/React.createElement("td",null,/*#__PURE__*/React.createElement("select",{name:"FORMAT",onChange:_this.formatChanged,value:_this.state.selectedFormat},Object.entries(formatMap).map(function(_ref2){var 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_this$props$theme$pri4;// Omit labels which start with __ if(label.startsWith("__")){return null}var opts=_objectSpread({rows:1,name:label.toUpperCase()},(_this$props$theme$pri4=_this.props.theme.printLabelConfig)===null||_this$props$theme$pri4===void 0?void 0:_this$props$theme$pri4[label]);return _this.renderPrintLabelField(label,opts)}):null)),_this.state.selectedFormat==="application/pdf"?/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("input",{name:"TEMPLATE",type:"hidden",value:((_this$state$layout3=_this.state.layout)===null||_this$state$layout3===void 0?void 0:_this$state$layout3.name)||""}),/*#__PURE__*/React.createElement("input",{name:"csrf_token",type:"hidden",value:MiscUtils.getCsrfToken()}),/*#__PURE__*/React.createElement("input",{name:mapName+":extent",readOnly:true,type:"hidden",value:"0,0,0,0"}),/*#__PURE__*/React.createElement("input",{name:"SERVICE",readOnly:true,type:"hidden",value:"WMS"}),/*#__PURE__*/React.createElement("input",{name:"VERSION",readOnly:true,type:"hidden",value:_this.props.theme.version}),/*#__PURE__*/React.createElement("input",{name:"REQUEST",readOnly:true,type:"hidden",value:"GetPrint"}),/*#__PURE__*/React.createElement("input",{name:"TRANSPARENT",readOnly:true,type:"hidden",value:"true"}),/*#__PURE__*/React.createElement("input",{name:"SRS",readOnly:true,type:"hidden",value:_this.props.theme.mapCrs}),/*#__PURE__*/React.createElement("input",{name:"LAYERS",readOnly:true,type:"hidden",value:""}),/*#__PURE__*/React.createElement("input",{name:mapName+":LAYERS",readOnly:true,type:"hidden",value:""})):null,/*#__PURE__*/React.createElement("div",{className:"button-bar"},/*#__PURE__*/React.createElement("button",{className:"button",disabled:exportDisabled,type:"submit"},_this.state.exporting?/*#__PURE__*/React.createElement("span",{className:"mapexport-wait"},/*#__PURE__*/React.createElement(Spinner,null)," ",LocaleUtils.tr("mapexport.wait")):LocaleUtils.tr("mapexport.submit")))))});_defineProperty(_this,"onFrameChanged",function(frame){var x=frame.x,y=frame.y,width=frame.width,height=frame.height;_this.setState({frame:{x:x,y:y,width:width,height:height}})});_defineProperty(_this,"takeScreenshot",function(scale,window){var renderer=_this.props.sceneContext.scene.renderer;var scene=_this.props.sceneContext.scene.scene;var camera=_this.props.sceneContext.scene.view.camera;var originalSize=renderer.getSize(new Vector2);var originalRenderTarget=renderer.getRenderTarget();var renderWidth=Math.round(originalSize.x*scale);var renderHeight=Math.round(originalSize.y*scale);var winX=Math.round(window.x*scale);var winY=Math.round(window.y*scale);var winWidth=Math.round(window.width*scale);var winHeight=Math.round(window.height*scale);// Render to high-resolution offscreen target var renderTarget=new WebGLRenderTarget(renderWidth,renderHeight,{colorSpace:SRGBColorSpace});renderer.setSize(renderWidth,renderHeight);renderer.setPixelRatio(1);// important! avoid devicePixelRatio scaling renderer.setRenderTarget(renderTarget);renderer.render(scene,camera);renderer.setRenderTarget(null);// Read the pixels from the render target and write to offscreen canvas var readBuffer=new Uint8Array(renderWidth*renderHeight*4);renderer.readRenderTargetPixels(renderTarget,0,0,renderWidth,renderHeight,readBuffer);var canvas=document.createElement("canvas");canvas.width=winWidth;canvas.height=winHeight;var context=canvas.getContext("2d");var imageData=context.createImageData(winWidth,winHeight);for(var y=0;y<winHeight;y++){var srcRow=(winX+(renderHeight-1-winY-y)*renderWidth)*4;var destRow=y*winWidth*4;imageData.data.set(readBuffer.subarray(srcRow,srcRow+winWidth*4),destRow)}context.putImageData(imageData,0,0);// Restore original renderer target renderer.setSize(originalSize.x,originalSize.y);renderer.setPixelRatio(window.devicePixelRatio);renderer.setRenderTarget(originalRenderTarget);renderer.render(scene,camera);return{canvas:canvas,imageData:imageData}});_defineProperty(_this,"export",function(ev){ev.preventDefault();if(!_this.state.frame||_this.state.frame.width<=0||_this.state.frame.height<=0){return}var form=ev.target;var exportScale=_this.state.exportScaleFactor/100;if(_this.state.selectedFormat==="application/pdf"){var mapWidthMM=_this.state.layout.map.width;var exportWidthPx=_this.state.width;exportScale=Math.min(5,_this.state.exportDpi/(exportWidthPx*25.4/mapWidthMM))}_this.setState({exporting:true});var _this$takeScreenshot=_this.takeScreenshot(exportScale,_this.state.frame),canvas=_this$takeScreenshot.canvas,context=_this$takeScreenshot.context;if(_this.state.selectedFormat==="application/pdf"){canvas.toBlob(function(blob){blob.arrayBuffer().then(function(imgBuffer){return _this.exportToPdf(form,imgBuffer)})},"image/png")}else if(_this.state.selectedFormat==="image/tiff"){var imageData=context.getImageData(0,0,canvas.width,canvas.height);var blob=new Blob([utif.encodeImage(imageData.data,canvas.width,canvas.height)],{type:"image/tiff"});FileSaver.saveAs(blob,"export."+_this.state.selectedFormat.replace(/.*\//,""));_this.setState({exporting:false})}else{canvas.toBlob(function(blob){FileSaver.saveAs(blob,"export."+_this.state.selectedFormat.replace(/.*\//,""));_this.setState({exporting:false})},_this.state.selectedFormat)}});_defineProperty(_this,"renderPrintLabelField",function(label,opts){var defaultValue=opts.defaultValue||"";var autopopulated=false;if(label===_this.props.theme.printLabelForSearchResult){defaultValue=_this.getSearchMarkerLabel();autopopulated=true}else if(label===_this.props.theme.printLabelForAttribution){defaultValue=_this.getAttributionLabel();autopopulated=true}if(autopopulated&&_this.props.hideAutopopulatedFields){return/*#__PURE__*/React.createElement("tr",{key:"label."+label},/*#__PURE__*/React.createElement("td",{colSpan:"2"},/*#__PURE__*/React.createElement("input",{defaultValue:defaultValue,name:opts.name,type:"hidden"})))}else{if(opts.options){return/*#__PURE__*/React.createElement("tr",{key:"label."+label},/*#__PURE__*/React.createElement("td",null,MiscUtils.capitalizeFirst(label)),/*#__PURE__*/React.createElement("td",null,/*#__PURE__*/React.createElement("select",{defaultValue:defaultValue,name:opts.name},opts.options.map(function(value){return/*#__PURE__*/React.createElement("option",{key:value,value:value},value)}))))}else{var style={};if(opts.rows||opts.cols){style.resize="none"}if(opts.cols){style.width="initial"}return/*#__PURE__*/React.createElement("tr",{key:"label."+label},/*#__PURE__*/React.createElement("td",null,MiscUtils.capitalizeFirst(label)),/*#__PURE__*/React.createElement("td",null,/*#__PURE__*/React.createElement("textarea",_extends({},opts,{defaultValue:defaultValue,readOnly:autopopulated,style:style}))))}}});_defineProperty(_this,"getSearchMarkerLabel",function(){// TODO return""});_defineProperty(_this,"getAttributionLabel",function(){// TODO return""});return _this}_inherits(MapExport3D,_React$Component);return _createClass(MapExport3D,[{key:"render",value:function render(){var _this2=this;var minMaxTooltip=this.state.minimized?LocaleUtils.tr("print.maximize"):LocaleUtils.tr("print.minimize");var minMaxIcon=this.state.minimized?"chevron-down":"chevron-up";var extraTitlebarContent=/*#__PURE__*/React.createElement(Icon,{className:"mapexport-minimize-maximize",icon:minMaxIcon,onClick:function onClick(){return _this2.setState(function(state){return{minimized:!state.minimized}})},title:minMaxTooltip});return/*#__PURE__*/React.createElement(SideBar,{extraClasses:"MapExport",extraTitlebarContent:extraTitlebarContent,icon:"rasterexport",id:"MapExport3D",onShow:this.onShow,title:LocaleUtils.tr("appmenu.items.MapExport3D"),width:"20em"},function(){return{body:_this2.renderBody(),extra:/*#__PURE__*/React.createElement(ExportSelection,{frame:_this2.state.frame,frameRatio:_this2.state.frameRatio,mapElement:_this2.props.sceneContext.scene.domElement,onFrameChanged:_this2.onFrameChanged})}})}},{key:"exportToPdf",value:function(){var _exportToPdf=_asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee(form,imgBuffer){var formData,data,config,response,_yield$import,PDFDocument,doc,page,pngImage,x,y,width,height,pdfData,blob;return _regeneratorRuntime().wrap(function _callee$(_context){while(1)switch(_context.prev=_context.next){case 0:formData=_objectSpread(_objectSpread({},formDataEntries(new FormData(form))),Object.fromEntries((this.props.theme.extraPrintParameters||"").split("&").filter(Boolean).map(function(entry){return entry.split("=")})));data=Object.entries(formData).map(function(pair){return pair.map(function(entry){return encodeURIComponent(entry).replace(/%20/g,"+")}).join("=")}).join("&");config={headers:{"Content-Type":"application/x-www-form-urlencoded"},responseType:"arraybuffer"};_context.next=5;return axios.post(this.props.theme.printUrl,data,config);case 5:response=_context.sent;if(!response){_context.next=31;break}_context.next=9;return import("pdf-lib");case 9:_yield$import=_context.sent;PDFDocument=_yield$import.PDFDocument;_context.next=13;return PDFDocument.load(response.data);case 13:doc=_context.sent;page=doc.getPages()[0];_context.next=17;return doc.embedPng(imgBuffer);case 17:pngImage=_context.sent;x=this.state.layout.map.x*2.8346;y=this.state.layout.map.y*2.8346;width=this.state.layout.map.width*2.8346;height=this.state.layout.map.height*2.8346;page.drawImage(pngImage,{x:x,y:y,width:width,height:height});_context.next=25;return doc.save();case 25:pdfData=_context.sent;blob=new Blob([pdfData],{type:"application/pdf"});FileSaver.saveAs(blob,this.state.layout.name+".pdf");this.setState({exporting:false});_context.next=33;break;case 31:/* eslint-disable-next-line */alert("Print failed");this.setState({exporting:false});case 33:case"end":return _context.stop()}},_callee,this)}));function exportToPdf(_x,_x2){return _exportToPdf.apply(this,arguments)}return exportToPdf}()}])}(React.Component);_defineProperty(MapExport3D,"propTypes",{hideAutopopulatedFields:PropTypes.bool,sceneContext:PropTypes.object,setCurrentTask:PropTypes.func,theme:PropTypes.object});_defineProperty(MapExport3D,"defaultState",{minimized:false,layouts:[],selectedFormat:"image/jpeg",layout:"",frame:null,frameRatio:null,exporting:false,exportScaleFactor:100,exportDpi:300});export default connect(function(state){return{theme:state.theme.current}},{setCurrentTask:setCurrentTask})(MapExport3D);