qwc2/plugins/MapCompare.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 2018-2024 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 ReactDOM from"react-dom";import{connect}from"react-redux";import PropTypes from"prop-types";import{setSwipe}from"../actions/layers";import Icon from"../components/Icon";import{MapContainerPortalContext}from"../components/PluginsContainer";import"./style/MapCompare.css";/**
 * Allows comparing the top layer with the rest of the map.
 *
 * Activated through a checkbox in the LayerTree.
 */var MapComparePlugin=/*#__PURE__*/function(_React$Component){function MapComparePlugin(){var _this;_classCallCheck(this,MapComparePlugin);for(var _len=arguments.length,args=new Array(_len),_key=0;_key<_len;_key++){args[_key]=arguments[_key]}_this=_callSuper(this,MapComparePlugin,[].concat(args));_defineProperty(_this,"startDragHandle",function(ev){var rect=ev.currentTarget.getBoundingClientRect();var parentRect=ev.currentTarget.parentElement.getBoundingClientRect();var clickOffset=ev.clientX-rect.left;var moveHandle=function moveHandle(ev2){var perc=(ev2.clientX-clickOffset-parentRect.left)/parentRect.width*100;perc=Math.min(100,Math.max(0,perc));_this.props.setSwipe(perc)};ev.view.document.body.style.userSelect="none";ev.view.addEventListener("pointermove",moveHandle);ev.view.addEventListener("pointerup",function(){ev.view.document.body.style.userSelect="";ev.view.removeEventListener("pointermove",moveHandle)},{once:true})});return _this}_inherits(MapComparePlugin,_React$Component);return _createClass(MapComparePlugin,[{key:"render",value:function render(){if(this.props.swipe===null){return null}var style={left:this.props.swipe+"%"};return/*#__PURE__*/ReactDOM.createPortal(/*#__PURE__*/React.createElement("div",{id:"MapCompare",onPointerDown:this.startDragHandle,style:style},/*#__PURE__*/React.createElement("div",{className:"map-compare-handle"},/*#__PURE__*/React.createElement(Icon,{className:"map-compare-handle-icon",icon:"triangle-left"}),/*#__PURE__*/React.createElement(Icon,{className:"map-compare-handle-icon",icon:"triangle-right"}))),this.context)}}])}(React.Component);_defineProperty(MapComparePlugin,"contextType",MapContainerPortalContext);_defineProperty(MapComparePlugin,"propTypes",{setSwipe:PropTypes.func,swipe:PropTypes.number});export default connect(function(state){return{swipe:state.layers.swipe}},{setSwipe:setSwipe})(MapComparePlugin);