qwc2/reducers/layers.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 ownKeys(e,r){var t=Object.keys(e);if(Object.getOwnPropertySymbols){var o=Object.getOwnPropertySymbols(e);r&&(o=o.filter(function(r){return Object.getOwnPropertyDescriptor(e,r).enumerable})),t.push.apply(t,o)}return t}function _objectSpread(e){for(var r=1;r<arguments.length;r++){var t=null!=arguments[r]?arguments[r]:{};r%2?ownKeys(Object(t),!0).forEach(function(r){_defineProperty(e,r,t[r])}):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(t)):ownKeys(Object(t)).forEach(function(r){Object.defineProperty(e,r,Object.getOwnPropertyDescriptor(t,r))})}return 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 2015 GeoSolutions Sas
 * 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 isEmpty from"lodash.isempty";import{v4 as uuidv4}from"uuid";import{LayerRole,SET_LAYER_LOADING,ADD_LAYER,ADD_LAYER_SEPARATOR,REMOVE_LAYER,REORDER_LAYER,CHANGE_LAYER_PROPERTY,SET_LAYER_DIMENSIONS,ADD_LAYER_FEATURES,REMOVE_LAYER_FEATURES,CLEAR_LAYER,ADD_THEME_SUBLAYER,REFRESH_LAYER,REMOVE_ALL_LAYERS,REPLACE_PLACEHOLDER_LAYER,SET_SWIPE,SET_FILTER,SET_THEME_LAYERS_VISIBILITY_PRESET}from"../actions/layers";import LayerUtils from"../utils/LayerUtils";import{UrlParams}from"../utils/PermaLinkUtils";import VectorLayerUtils from"../utils/VectorLayerUtils";var defaultState={flat:[],loading:[],swipe:null,filter:{filterParams:null,filterGeom:null,timeRange:null}};export default function layers(){var state=arguments.length>0&&arguments[0]!==undefined?arguments[0]:defaultState;var action=arguments.length>1?arguments[1]:undefined;switch(action.type){case SET_LAYER_LOADING:{var loading=state.loading.filter(function(layerId){return layerId!==action.layerId});if(action.loading){loading.push(action.layerId)}return _objectSpread(_objectSpread({},state),{},{loading:loading})}case CHANGE_LAYER_PROPERTY:{var targetLayer=state.flat.find(function(layer){return layer.id===action.layerId});if(!targetLayer){return state}var backgroundVisibilityChanged=targetLayer.role===LayerRole.BACKGROUND&&action.property==="visibility";var parent=targetLayer;var parentPath=action.sublayerpath.slice(0,action.sublayerpath.length-1);parentPath.forEach(function(idx){parent=parent.sublayers[idx]});var mutexVisibilityChanged=parent.mutuallyExclusive&&action.property==="visibility";if(mutexVisibilityChanged&&action.newvalue===false){// Don't allow explicitly hiding item in mutex group - need to toggle other item
return state}var newLayers=(state.flat||[]).map(function(layer){if(layer.id===action.layerId){var _LayerUtils$cloneLaye=LayerUtils.cloneLayer(layer,action.sublayerpath||[]),newlayer=_LayerUtils$cloneLaye.newlayer,newsublayer=_LayerUtils$cloneLaye.newsublayer;newsublayer[action.property]=action.newvalue;var recurseDirection=action.recurseDirection;// Handle mutually exclusive groups
if(mutexVisibilityChanged){var newParent=newlayer;parentPath.forEach(function(index){newParent=newParent.sublayers[index]});var targetIdx=action.sublayerpath[action.sublayerpath.length-1];newParent.sublayers=newParent.sublayers.map(function(l,idx){return _objectSpread(_objectSpread({},l),{},{visibility:idx===targetIdx})})}if(["children","both"].includes(recurseDirection)){// recurse to children (except visibility to children in mutex case)
LayerUtils.propagateLayerProperty(newsublayer,action.property,action.newvalue)}if(["parents","both"].includes(recurseDirection)){// recurse to parents
LayerUtils.propagateLayerProperty(newlayer,action.property,action.newvalue,action.sublayerpath)}if(newlayer.type==="wms"){Object.assign(newlayer,LayerUtils.buildWMSLayerParams(newlayer,state.filter))}if(newlayer.role===LayerRole.BACKGROUND){UrlParams.updateParams({bl:newlayer.visibility?newlayer.name:""})}return newlayer}else if(layer.role===LayerRole.BACKGROUND&&backgroundVisibilityChanged){return _objectSpread(_objectSpread({},layer),{},{visibility:false})}return layer});UrlParams.updateParams({l:LayerUtils.buildWMSLayerUrlParam(newLayers)});return _objectSpread(_objectSpread({},state),{},{flat:newLayers})}case SET_LAYER_DIMENSIONS:{var _state$flat$find;// Set dimensions for all layers with the same URL (i.e. if a WMS is split)
var layerUrl=(_state$flat$find=state.flat.find(function(layer){return layer.id===action.layerId}))===null||_state$flat$find===void 0?void 0:_state$flat$find.url;if(!layerUrl){return""}var _newLayers=(state.flat||[]).map(function(layer){if(layer.url===layerUrl){var newLayer=_objectSpread(_objectSpread({},layer),{},{dimensionValues:action.dimensions});Object.assign(newLayer,LayerUtils.buildWMSLayerParams(newLayer,state.filter));return newLayer}return layer});return _objectSpread(_objectSpread({},state),{},{flat:_newLayers})}case ADD_LAYER:{var _action$layer$visibil,_action$layer$opacity,_action$options,_action$options2;var _newLayers2=(state.flat||[]).concat();var layerId=action.layer.id||uuidv4();var newLayer=_objectSpread(_objectSpread({},action.layer),{},{id:layerId,name:action.layer.name||layerId,role:action.layer.role||LayerRole.USERLAYER,queryable:action.layer.queryable||false,visibility:(_action$layer$visibil=action.layer.visibility)!==null&&_action$layer$visibil!==void 0?_action$layer$visibil:true,opacity:(_action$layer$opacity=action.layer.opacity)!==null&&_action$layer$opacity!==void 0?_action$layer$opacity:255,layertreehidden:action.layer.layertreehidden||action.layer.role>LayerRole.USERLAYER});if((_action$options=action.options)!==null&&_action$options!==void 0&&_action$options.beforeLayerName||(_action$options2=action.options)!==null&&_action$options2!==void 0&&_action$options2.afterLayerName){_newLayers2=LayerUtils.insertLayer(_newLayers2,newLayer,"name",action.options.beforeLayerName||action.options.afterLayerName,action.options.afterLayerName?true:false)}else{var inspos=0;if(action.pos===null){for(;inspos<_newLayers2.length&&newLayer.role<_newLayers2[inspos].role;++inspos);}else{inspos=action.pos}_newLayers2.splice(inspos,0,newLayer);// Compress layers if possible
_newLayers2=LayerUtils.implodeLayers(LayerUtils.explodeLayers(_newLayers2))}var _iterator=_createForOfIteratorHelper(_newLayers2),_step;try{for(_iterator.s();!(_step=_iterator.n()).done;){var lyr=_step.value;if(lyr.type==="wms"){Object.assign(lyr,LayerUtils.buildWMSLayerParams(lyr,state.filter))}}}catch(err){_iterator.e(err)}finally{_iterator.f()}UrlParams.updateParams({l:LayerUtils.buildWMSLayerUrlParam(_newLayers2)});if(newLayer.role===LayerRole.BACKGROUND&&newLayer.visibility){UrlParams.updateParams({bl:newLayer.name})}return _objectSpread(_objectSpread({},state),{},{flat:_newLayers2})}case ADD_LAYER_SEPARATOR:{var _newLayers3=LayerUtils.insertSeparator(state.flat,action.title,action.afterLayerId,action.afterSublayerPath);var _iterator2=_createForOfIteratorHelper(_newLayers3),_step2;try{for(_iterator2.s();!(_step2=_iterator2.n()).done;){var layer=_step2.value;if(layer.type==="wms"){Object.assign(layer,LayerUtils.buildWMSLayerParams(layer,state.filter))}}}catch(err){_iterator2.e(err)}finally{_iterator2.f()}UrlParams.updateParams({l:LayerUtils.buildWMSLayerUrlParam(_newLayers3)});return _objectSpread(_objectSpread({},state),{},{flat:_newLayers3})}case REMOVE_LAYER:{var _layer=state.flat.find(function(l){return l.id===action.layerId});if(!_layer){return state}var _newLayers4=state.flat;if(_layer.role===LayerRole.BACKGROUND||isEmpty(action.sublayerpath)){var position=state.flat.findIndex(function(l){return l.id===action.layerId});_newLayers4=_toConsumableArray(_newLayers4);_newLayers4.splice(position,1);if(position>0&&position<_newLayers4.length&&_newLayers4[position-1].id===_newLayers4[position].id){// Compress layers
_newLayers4=LayerUtils.implodeLayers(LayerUtils.explodeLayers(_newLayers4))}}else{_newLayers4=LayerUtils.removeLayer(state.flat,_layer,action.sublayerpath).map(function(l){if(l.type==="wms"){return _objectSpread(_objectSpread({},l),LayerUtils.buildWMSLayerParams(l,state.filter))}else{return l}})}UrlParams.updateParams({l:LayerUtils.buildWMSLayerUrlParam(_newLayers4)});return _objectSpread(_objectSpread({},state),{},{flat:_newLayers4})}case ADD_LAYER_FEATURES:{var _layerId=action.layer.id||uuidv4();var _newLayers5=(state.flat||[]).concat();var idx=_newLayers5.findIndex(function(layer){return layer.id===_layerId});if(idx===-1){var newFeatures=action.features.map(function(f){return _objectSpread(_objectSpread({},f),{},{id:f.id||(f.properties||{}).id||uuidv4()})});var _newLayer=_objectSpread(_objectSpread({},action.layer),{},{id:_layerId,type:"vector",name:action.layer.name||_layerId,features:newFeatures,role:action.layer.role||LayerRole.USERLAYER,queryable:action.layer.queryable||false,visibility:action.layer.visibility||true,opacity:action.layer.opacity||255,layertreehidden:action.layer.layertreehidden||action.layer.role>LayerRole.USERLAYER,bbox:VectorLayerUtils.computeFeaturesBBox(action.features)});var _inspos=0;for(;_inspos<_newLayers5.length&&_newLayer.role<_newLayers5[_inspos].role;++_inspos);_newLayers5.splice(_inspos,0,_newLayer)}else{var addFeatures=action.features.map(function(f){return _objectSpread(_objectSpread({},f),{},{id:f.id||(f.properties||{}).id||uuidv4()})});var _newFeatures=action.clear?addFeatures:[].concat(_toConsumableArray((_newLayers5[idx].features||[]).filter(function(f){return!addFeatures.find(function(g){return g.id===f.id})})),_toConsumableArray(addFeatures));_newLayers5[idx]=_objectSpread(_objectSpread({},_newLayers5[idx]),{},{features:_newFeatures,bbox:VectorLayerUtils.computeFeaturesBBox(_newFeatures),rev:action.layer.rev})}return _objectSpread(_objectSpread({},state),{},{flat:_newLayers5})}case REMOVE_LAYER_FEATURES:{var changed=false;var _newLayers6=(state.flat||[]).reduce(function(result,layer){if(layer.id===action.layerId){var _newFeatures2=(layer.features||[]).filter(function(f){return action.featureIds.includes(f.id)===false});if(!isEmpty(_newFeatures2)||action.keepEmptyLayer){result.push(_objectSpread(_objectSpread({},layer),{},{features:_newFeatures2,bbox:VectorLayerUtils.computeFeaturesBBox(_newFeatures2)}))}changed=true}else{result.push(layer)}return result},[]);if(changed){return _objectSpread(_objectSpread({},state),{},{flat:_newLayers6})}else{return state}}case CLEAR_LAYER:{var _newLayers7=(state.flat||[]).map(function(layer){if(layer.id===action.layerId){return _objectSpread(_objectSpread({},layer),{},{features:[],bbox:null})}else{return layer}});return _objectSpread(_objectSpread({},state),{},{flat:_newLayers7})}case ADD_THEME_SUBLAYER:{var themeLayerIdx=state.flat.findIndex(function(layer){return layer.role===LayerRole.THEME});if(themeLayerIdx>=0){var _newLayers8=state.flat.slice(0);_newLayers8[themeLayerIdx]=LayerUtils.mergeSubLayers(state.flat[themeLayerIdx],action.layer);_newLayers8[themeLayerIdx].visibility=true;Object.assign(_newLayers8[themeLayerIdx],LayerUtils.buildWMSLayerParams(_newLayers8[themeLayerIdx],state.filter));UrlParams.updateParams({l:LayerUtils.buildWMSLayerUrlParam(_newLayers8)});return _objectSpread(_objectSpread({},state),{},{flat:_newLayers8})}return state}case REFRESH_LAYER:{var _newLayers9=(state.flat||[]).map(function(layer){if(action.filter(layer)){return _objectSpread(_objectSpread({},layer),{},{rev:+new Date})}return layer});return _objectSpread(_objectSpread({},state),{},{flat:_newLayers9})}case REMOVE_ALL_LAYERS:{return defaultState}case REORDER_LAYER:{var _newLayers10=LayerUtils.reorderLayer(state.flat,action.layer,action.sublayerpath,action.direction,action.preventSplittingGroups).map(function(layer){if(layer.type==="wms"){return _objectSpread(_objectSpread({},layer),LayerUtils.buildWMSLayerParams(layer,state.filter))}else{return layer}});UrlParams.updateParams({l:LayerUtils.buildWMSLayerUrlParam(_newLayers10)});return _objectSpread(_objectSpread({},state),{},{flat:_newLayers10})}case REPLACE_PLACEHOLDER_LAYER:{var _newLayers11=LayerUtils.replacePlaceholderLayer(state.flat,action.id,action.layer,state.filter);UrlParams.updateParams({l:LayerUtils.buildWMSLayerUrlParam(_newLayers11)});return _objectSpread(_objectSpread({},state),{},{flat:_newLayers11})}case SET_SWIPE:{return _objectSpread(_objectSpread({},state),{},{swipe:action.swipe})}case SET_FILTER:{var filter={filterParams:action.filter,filterGeom:action.filterGeom,timeRange:action.timeRange};var _newLayers12=state.flat.map(function(layer){if(layer.type==="wms"){return _objectSpread(_objectSpread({},layer),LayerUtils.buildWMSLayerParams(layer,filter))}return layer});return _objectSpread(_objectSpread({},state),{},{flat:_newLayers12,filter:filter})}case SET_THEME_LAYERS_VISIBILITY_PRESET:{var _newLayers13=state.flat.map(function(layer){if(layer.role===LayerRole.THEME){var _newLayer2=LayerUtils.applyVisibilityPreset(layer,action.preset);return _objectSpread(_objectSpread({},_newLayer2),LayerUtils.buildWMSLayerParams(_newLayer2,state.filter))}else{return layer}});UrlParams.updateParams({l:LayerUtils.buildWMSLayerUrlParam(_newLayers13)});return _objectSpread(_objectSpread({},state),{},{flat:_newLayers13})}default:return state}}