qwc2/plugins/map/RedliningPickSupport.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 _toConsumableArray(r){return _arrayWithoutHoles(r)||_iterableToArray(r)||_unsupportedIterableToArray(r)||_nonIterableSpread()}function _nonIterableSpread(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}function _iterableToArray(r){if("undefined"!=typeof Symbol&&null!=r[Symbol.iterator]||null!=r["@@iterator"])return Array.from(r)}function _arrayWithoutHoles(r){if(Array.isArray(r))return _arrayLikeToArray(r)}function _createForOfIteratorHelper(r,e){var t="undefined"!=typeof Symbol&&r[Symbol.iterator]||r["@@iterator"];if(!t){if(Array.isArray(r)||(t=_unsupportedIterableToArray(r))||e&&r&&"number"==typeof r.length){t&&(r=t);var _n=0,F=function F(){};return{s:F,n:function n(){return _n>=r.length?{done:!0}:{done:!1,value:r[_n++]}},e:function e(r){throw r},f:F}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,u=!1;return{s:function s(){t=t.call(r)},n:function n(){var r=t.next();return a=r.done,r},e:function e(r){u=!0,o=r},f:function f(){try{a||null==t["return"]||t["return"]()}finally{if(u)throw o}}}}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 _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 2017-2024 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 ol from"openlayers";import PropTypes from"prop-types";import{changeRedliningPickState}from"../../actions/redliningPick";import FeatureStyles from"../../utils/FeatureStyles";var RedliningPickSupport=/*#__PURE__*/function(_React$Component){function RedliningPickSupport(props){var _this;_classCallCheck(this,RedliningPickSupport);_this=_callSuper(this,RedliningPickSupport,[props]);_defineProperty(_this,"addPickInteraction",function(layerId){_this.reset(layerId);var redliningLayer=_this.searchRedliningLayer(layerId);if(!redliningLayer){return}var selectInteraction=new ol.interaction.Select({layers:[redliningLayer],toggleCondition:function toggleCondition(){return true}});selectInteraction.on("select",function(evt){var selectedFeatures=_this.props.redliningPick.selectedFeatures.slice(0);// Add newly selected features
var _iterator=_createForOfIteratorHelper(evt.selected||[]),_step;try{for(_iterator.s();!(_step=_iterator.n()).done;){var feature=_step.value;// Skip text features for now
if(feature.shape==="Text"){continue}selectedFeatures.push(feature.getId());_this.selectFeature(feature)}// Deselect currently selected features
}catch(err){_iterator.e(err)}finally{_iterator.f()}var _iterator2=_createForOfIteratorHelper(evt.deselected||[]),_step2;try{var _loop=function _loop(){var feature=_step2.value;selectedFeatures=selectedFeatures.filter(function(id){return id!==feature.getId()});_this.deselectFeature(feature)};for(_iterator2.s();!(_step2=_iterator2.n()).done;){_loop()}}catch(err){_iterator2.e(err)}finally{_iterator2.f()}_this.props.changeRedliningPickState({selectedFeatures:selectedFeatures})},_this);_this.props.map.addInteraction(selectInteraction);_this.interactions=[selectInteraction]});_defineProperty(_this,"reset",function(layerId){while(_this.interactions.length>0){_this.props.map.removeInteraction(_this.interactions.shift())}_this.deselectAllFeatures(layerId);_this.props.changeRedliningPickState({selectedFeatures:[]})});_defineProperty(_this,"selectFeature",function(feature){var style=feature.getStyle();if(Array.isArray(style)){style=[].concat(_toConsumableArray(style),[_this.selectedStyle])}else{style=[style,_this.selectedStyle]}feature.setStyle(style)});_defineProperty(_this,"deselectFeature",function(feature){var style=feature.getStyle();if(Array.isArray(style)){style=feature.getStyle().filter(function(entry){return entry!==_this.selectedStyle});feature.setStyle(style.length>1?style:style[0])}});_defineProperty(_this,"deselectAllFeatures",function(layerId){var redliningLayer=_this.searchRedliningLayer(layerId);if(redliningLayer){var _iterator3=_createForOfIteratorHelper(_this.props.redliningPick.selectedFeatures||[]),_step3;try{for(_iterator3.s();!(_step3=_iterator3.n()).done;){var id=_step3.value;var feature=redliningLayer.getSource().getFeatureById(id);if(feature){_this.deselectFeature(feature)}}}catch(err){_iterator3.e(err)}finally{_iterator3.f()}}});_defineProperty(_this,"searchRedliningLayer",function(layerId){var redliningLayer=null;_this.props.map.getLayers().forEach(function(olLayer){if(olLayer.get("id")===layerId){redliningLayer=olLayer}});return redliningLayer});_this.interactions=[];_this.selectedFeatures=[];var geometryFunction=function geometryFunction(feature){if(feature.getGeometry().getType()==="Point"){return new ol.geom.MultiPoint([feature.getGeometry().getCoordinates()])}else if(feature.getGeometry().getType()==="LineString"){return new ol.geom.MultiPoint(feature.getGeometry().getCoordinates())}return new ol.geom.MultiPoint(feature.getGeometry().getCoordinates()[0])};_this.selectedStyle=FeatureStyles.interactionVertex({geometryFunction:geometryFunction});return _this}_inherits(RedliningPickSupport,_React$Component);return _createClass(RedliningPickSupport,[{key:"componentDidUpdate",value:function componentDidUpdate(prevProps){if(this.props.redliningPick===prevProps.redliningPick){// pass
}else if(!this.props.redliningPick.active&&prevProps.redliningPick.active){this.reset(this.props.redliningPick.layer)}else if(this.props.redliningPick.active&&!prevProps.redliningPick.active){this.addPickInteraction(this.props.redliningPick.layer)}else if(this.props.redliningPick.active===prevProps.redliningPick.active&&isEmpty(this.props.redliningPick.selectedFeatures)&&!isEmpty(prevProps.redliningPick.selectedFeatures)){// Re-initialize
this.reset(prevProps.redliningPick.layer);this.addPickInteraction(this.props.redliningPick.layer)}}},{key:"render",value:function render(){return null}}])}(React.Component);_defineProperty(RedliningPickSupport,"propTypes",{changeRedliningPickState:PropTypes.func,changeState:PropTypes.func,map:PropTypes.object,redliningPick:PropTypes.object});export default connect(function(state){return{redliningPick:state.redliningPick}},{changeRedliningPickState:changeRedliningPickState})(RedliningPickSupport);