// raw.githubusercontent.com/mrdoob/three.js/master/examples/jsm/loaders/KMZLoader.js
/**
* @author mrdoob / http://mrdoob.com/ */
import {
DefaultLoadingManager, FileLoader, Group, LoadingManager
} from “three”;
import * as JSZip from 'jszip';
import { ColladaLoader } from “../loaders/ColladaLoader.js”;
var KMZLoader = function ( manager ) {
this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager;
};
KMZLoader.prototype = {
constructor: KMZLoader, load: function ( url, onLoad, onProgress, onError ) { var scope = this; var loader = new FileLoader( scope.manager ); loader.setPath( scope.path ); loader.setResponseType( 'arraybuffer' ); loader.load( url, function ( text ) { scope.parse( text ).then(function(data) { onLoad(data); }); }, onProgress, onError ); }, setPath: function ( value ) { this.path = value; return this; }, parse: function ( data ) { let promise = new Promise(function(resolve, reject) { // // async JSZip.loadAsync( data ).then(function(zip) { function findFile( url ) { for ( var path in zip.files ) { if ( path.substr( - url.length ) === url ) { return zip.files[ path ]; } } } var manager = new LoadingManager(); manager.setURLModifier( function ( url ) { var image = findFile( url ); if ( image ) { console.log( 'Loading', url ); var blob = new Blob( [ image.asArrayBuffer() ], { type: 'application/octet-stream' } ); return URL.createObjectURL( blob ); } return url; } ); if ( zip.files[ 'doc.kml' ] ) { zip.files[ 'doc.kml' ].async('string').then(function(content) { var xml = new DOMParser().parseFromString(content , 'application/xml' ); var model = xml.querySelector( 'Placemark Model Link href' ); if ( model ) { var loader = new ColladaLoader( manager ); zip.files[ model.textContent ].async('string').then(function(content) { resolve(loader.parse(content)); }); } }) } else { console.warn( 'KMZLoader: Missing doc.kml file.' ); for ( var path in zip.files ) { var extension = path.split( '.' ).pop().toLowerCase(); if ( extension === 'dae' ) { var loader = new ColladaLoader( manager ); resolve(loader.parse( zip.files[ path ].asText() )); } } console.error( 'KMZLoader: Couldn\'t find .dae file.' ); return { scene: new Group() }; } }); // eslint-disable-line no-undef }); return promise; }
};
export { KMZLoader };