feat(All):Initial
This commit is contained in:
@@ -0,0 +1,29 @@
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/**
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* byte数组转换成base64 数据
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* @param {Array<byte>} buffer
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* @return {string} base64 string
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*/
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export function _arrayBufferToBase64(buffer) {
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let binary = '';
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const bytes = new Uint8Array(buffer);
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const len = bytes.byteLength;
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for (let i = 0; i < len; i++) {
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binary += String.fromCharCode( bytes[ i ] );
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}
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return window.btoa( binary );
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}
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/**
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* base64数据转换成byte数组
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* @param {string} base64
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* @return {string} buffer
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*/
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export function _base64ToArrayBuffer(base64) {
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const binary_string = window.atob(base64);
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const len = binary_string.length;
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const bytes = new Uint8Array(len);
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for (let i = 0; i < len; i++) {
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bytes[i] = binary_string.charCodeAt(i);
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}
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return bytes.buffer;
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}
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@@ -0,0 +1,7 @@
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// 10进制转rgba
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export function decToRgb(number:number) {
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const blue = number & 0xff;
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const green = number >> 8 & 0xff;
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const red = number >> 16 & 0xff;
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return `rgb(${red}, ${green}, ${blue})`;
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}
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@@ -0,0 +1,66 @@
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/**
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* @author ErSan
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* @email mlt131220@163.com
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* @date 2024/3/26 9:57
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* @description 全局常量
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*/
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// 支持的模型格式
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export const MODEL_SUPPORT_TYPE = [
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// 普通模型格式
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"gltf","glb","fbx","obj","mtl",
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"3dm","3ds",
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"3mf","amf",
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"dae","drc",
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"kmz","ldr",
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"mpd","md2",
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"pcd","ply",
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"stl","svg",
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"usdz","vox","vtk","vtp",
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"wrl",
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"xyz",
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"json","zip",
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// 自解析格式
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"rvt","rfa","ifc",
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"3DTiles",
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//"osgb",
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// "rvm",
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// "dgn",
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/*"jt"*/
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// "shp",
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// "stp","step"
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];
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// 资源中心支持上传的格式
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export const ASSET_UPLOAD_SUPPORT_TYPE = {
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'Model': ['glb','gltf','fbx','obj'],
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'Material': ['zip'],
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'Texture': ['png','jpg','jpeg','webp'],
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'Billboard': ['png','jpg','jpeg','webp','svg'],
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'HDR': ['hdr','exr'],
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'Tiles': ['zip'],
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}
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// 需要转换的BIM模型格式
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export const NEED_CONVERT_BIM_MODEL = ["rvt", "rfa"];
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// 支持的图纸文件类型
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export const DRAWING_SUPPORT_TYPE = ["dwg", "dxf", "png", "jpg", "jpeg"];
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// 需要转换的图纸格式
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export const NEED_CONVERT_DRAWING = ["dwg"];
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// 支持的文档类型
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export const DOC_SUPPORT_TYPE = ["doc","docx","xls","xlsx","xlsm","ppt",'pptx',"pdf","txt"];
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export const SCENE_TYPE = [
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{label:"城市",value:"城市"},
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{label:"园区",value:"园区"},
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{label:"工厂",value:"工厂"},
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{label:"楼宇",value:"楼宇"},
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{label:"设备",value:"设备"},
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{label:"其他",value:"其他"},
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]
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// 截屏占位图
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export const DefaultScreenshot = "/static/images/placeholder/截屏占位图.png";
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@@ -0,0 +1,16 @@
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export function dateTimeFormat(fmt) {
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let myDate = new Date();
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let o = {
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"M+": myDate.getMonth() + 1, //月份
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"d+": myDate.getDate(), //日
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"H+": myDate.getHours(), //小时
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"m+": myDate.getMinutes(), //分
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"s+": myDate.getSeconds(), //秒
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"q+": Math.floor((myDate.getMonth() + 3) / 3), //季度
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"S": myDate.getMilliseconds() //毫秒
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};
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if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (myDate.getFullYear() + "").substr(4 - RegExp.$1.length));
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for (let k in o)
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if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
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return fmt;
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}
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@@ -0,0 +1,57 @@
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import {pow1024} from "./utils";
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/**
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* 通过Fetch API下载文件/图片（支持跨域/Blob处理）
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* @param {string} url 文件地址
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* @param {string} filename 保存的文件名
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*/
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export async function downloadWithFetch(url:string, filename:string = "") {
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try {
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const response = await fetch(url);
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if (!response.ok) throw new Error('The network is responding abnormally');
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const blob = await response.blob();
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const blobUrl = URL.createObjectURL(blob);
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if(!filename){
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filename = url.substring(url.lastIndexOf("/") + 1);
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}
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const link = document.createElement('a');
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link.href = blobUrl;
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link.download = filename;
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document.body.appendChild(link);
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link.click();
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// 清理内存
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setTimeout(() => {
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URL.revokeObjectURL(blobUrl);
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document.body.removeChild(link);
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}, 100);
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} catch (error) {
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console.error('下载失败:', error);
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}
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}
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/**
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* 文件大小 字节转换单位
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* @param {number} size
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* @returns {string|*}
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*/
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export const filterSize = (size:number): string | any => {
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if (!size) return '0B';
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if (size < pow1024(1)) return size + ' B';
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if (size < pow1024(2)) return (size / pow1024(1)).toFixed(2) + ' KB';
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if (size < pow1024(3)) return (size / pow1024(2)).toFixed(2) + ' MB';
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if (size < pow1024(4)) return (size / pow1024(3)).toFixed(2) + ' GB';
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return (size / pow1024(4)).toFixed(2) + ' TB'
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}
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export const getServiceStaticFile = (url:string):string => {
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if(!url) return "";
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if(url.startsWith("blob:") || url.startsWith("data:") || url.startsWith("http:") || url.startsWith("https:") || url.startsWith('/file/static')) return url;
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return `/file/static` + (url[0] === '/' ? '' : '/') + url;
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}
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@@ -0,0 +1,70 @@
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import "../signals/signalRegister";
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window.URL = window.URL || window.webkitURL;
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// @ts-ignore
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window.BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder;
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Number.prototype.format = function () {
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return this.toString().replace(/(\d)(?=(\d{3})+(?!\d))/g, '$1,');
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};
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/*添加自执行函数，为rem设置自适应的根DOM字体大小，1920px下默认1rem = 20px */
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(function () {
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change();
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function change() {
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const w = document.documentElement.clientWidth > 1280 ? document.documentElement.clientWidth : 1280;
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document.documentElement.style.fontSize = w * 20 / 1920 + "px";
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}
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/*监听窗口大小的改变*/
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window.addEventListener("resize", change, false);
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})()
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//屏蔽选中
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document.onselectstart = function (event) {
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if (window.event) {
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event = window.event;
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}
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try {
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const the = event.srcElement;
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// @ts-ignore
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return (the.tagName === "INPUT" && the.type.toLowerCase() === "text") || the.tagName === "TEXTAREA";
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} catch (e) {
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return false;
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}
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}
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// 禁止浏览器默认右键菜单
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document.addEventListener('contextmenu', (event) => {
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event.preventDefault();
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});
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// 保存原始方法
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const originalStringify = JSON.stringify;
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const originalParse = JSON.parse;
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// 重写 JSON.stringify
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JSON.stringify = function (value: any, ...args: any[]) {
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return originalStringify(value, function (key, val) {
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// 如果有自定义的 replacer 函数，先执行它
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if (args[0]) {
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val = args[0](key, val);
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}
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if (val === Infinity) return "Infinity";
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if (val === -Infinity) return "-Infinity";
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return val;
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}, args[1]); // args[1] 是 space 参数
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};
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// 重写 JSON.parse
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JSON.parse = function (text: string, reviver?: (key: any, value: any) => any) {
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return originalParse(text, function (key, value) {
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// 处理 Infinity
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if (value === "Infinity") return Infinity;
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if (value === "-Infinity") return -Infinity;
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// 如果有自定义的 reviver 函数，执行它
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return reviver ? reviver(key, value) : value;
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});
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};
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@@ -0,0 +1,12 @@
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import { h } from 'vue';
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import type { Component } from 'vue'
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import { NIcon } from 'naive-ui';
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/**
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* 渲染icon
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* @param icon vicons
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* @returns
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*/
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export function renderIcon(icon: Component) {
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return () => h(NIcon, null, { default: () => h(icon) });
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}
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@@ -0,0 +1,231 @@
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import * as THREE from 'three';
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import { OrbitControls } from 'three/examples/jsm/Addons';
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import { App } from "@astral3d/engine";
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export interface IModel extends THREE.Object3D {
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metadata: Object;
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}
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export function getMaterialName(material) {
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if (Array.isArray(material)) {
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const array: any = [];
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for (let i = 0; i < material.length; i++) {
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array.push(material[i].name);
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}
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return array.join(',');
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}
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return material.name;
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}
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export function getObjectType(object) {
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if (object.isScene) return 'Scene';
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if (object.isCamera) return 'Camera';
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if (object.isLight) return 'Light';
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if (object.isMesh) return 'Mesh';
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if (object.isLine) return 'Line';
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if (object.isPoints) return 'Points';
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return 'Object3D';
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}
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/**
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* 获取当前选中模型 path
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*/
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export function getSelectedModelPath() {
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let pathArr: string[] = [];
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function getPath(obj) {
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if (obj.parent) {
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pathArr.unshift(obj.parent.name);
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getPath(obj.parent);
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}
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}
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getPath(App.selected);
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return pathArr.join(' !! ');
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}
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// 屏幕坐标转世界坐标
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export function screenToWorld(x: number, y: number) {
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const vector = new THREE.Vector3();
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vector.set(
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(x / window.viewer.container.offsetWidth) * 2 - 1,
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-(y / window.viewer.container.offsetHeight) * 2 + 1,
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0.5
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);
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vector.unproject(App.camera);
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const dir = vector.sub(App.camera.position).normalize();
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const distance = -App.camera.position.z / dir.z;
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return App.camera.position.clone().add(dir.multiplyScalar(distance));
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}
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export function reBufferGeometryUv(geometry: THREE.BufferGeometry) {
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const uv = geometry.attributes.uv;
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if (!uv) return;
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// 获取u和v的范围
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const box = {
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min: new THREE.Vector2(Infinity, Infinity),
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max: new THREE.Vector2(-Infinity, -Infinity),
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};
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for (let i = 0; i < uv.count; i++) {
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const u = uv.getX(i);
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const v = uv.getY(i);
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box.min.x = Math.min(box.min.x, u);
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box.min.y = Math.min(box.min.y, v);
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box.max.x = Math.max(box.max.x, u);
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box.max.y = Math.max(box.max.y, v);
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}
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// 计算偏移量和范围
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const offset = new THREE.Vector2(0 - box.min.x, 0 - box.min.y);
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const range = new THREE.Vector2(box.max.x - box.min.x, box.max.y - box.min.y);
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// 遍历顶点，修改uv
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for (let i = 0; i < uv.count; i++) {
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const u = uv.getX(i);
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const v = uv.getY(i);
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// 计算新的u和v
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const newU = (u + offset.x) / range.x;
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const newV = (v + offset.y) / range.y;
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// 写入新的uv
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uv.setXY(i, newU, newV);
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}
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// 通知three.js更新
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uv.needsUpdate = true;
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}
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export function setUserData(object: IModel, key: string, value: any) {
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// key按照.分割，设置到object的userData中
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const keys = key.split('.');
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let obj = object.userData;
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for (let i = 0; i < keys.length - 1; i++) {
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const k = keys[i];
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if (!obj[k]) {
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obj[k] = {};
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}
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obj = obj[k];
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}
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obj[keys[keys.length - 1]] = value;
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}
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export function setMetaData(object: IModel, key: string, value: any) {
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// key按照.分割，设置到object的metaData中
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const keys = key.split('.');
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let metadata = object.metadata;
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if (!metadata) {
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metadata = {};
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object.metadata = metadata;
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}
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for (let i = 0; i < keys.length - 1; i++) {
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const k = keys[i];
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if (!metadata[k]) {
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metadata[k] = {};
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||||
}
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metadata = metadata[k];
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}
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metadata[keys[keys.length - 1]] = value;
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||||
}
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||||
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/**
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* 创建基础场景（会用于轻量展示）
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*/
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export function createBasicScene(container: HTMLElement) {
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let scene = new THREE.Scene();
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let camera = new THREE.PerspectiveCamera(60, container.offsetWidth / container.offsetHeight, 0.1, 1000);
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camera.position.set(0, 2, 8);
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||||
camera.lookAt(0, 0, 0);
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||||
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let renderer = new THREE.WebGLRenderer({
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antialias: true,
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powerPreference: "high-performance"
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||||
});
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||||
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renderer.setSize(container.offsetWidth, container.offsetHeight);
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renderer.setClearColor(0x0c1126);
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renderer.setPixelRatio(window.devicePixelRatio);
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container.appendChild(renderer.domElement);
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// 添加光源
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const ambientLight = new THREE.AmbientLight(0x404040, 2);
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scene.add(ambientLight);
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const directionalLight = new THREE.DirectionalLight(0xffffff, 1);
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||||
directionalLight.position.set(5, 5, 5);
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scene.add(directionalLight);
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||||
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const backLight = new THREE.DirectionalLight(0xffffff, 0.5);
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||||
backLight.position.set(-5, -5, -5);
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scene.add(backLight);
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||||
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||||
// 初始化轨道控制器
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||||
let controls = new OrbitControls(camera, renderer.domElement);
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||||
controls.enableDamping = true;
|
||||
controls.dampingFactor = 0.05;
|
||||
controls.screenSpacePanning = true;
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||||
|
||||
// @ts-ignore监听视窗变化（节流）
|
||||
let timer: NodeJS.Timeout | null = null;
|
||||
let resizeObserver = new ResizeObserver(() => {
|
||||
if (timer) return;
|
||||
timer = setTimeout(function () {
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||||
camera.aspect = container.offsetWidth / container.offsetHeight;
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||||
camera.updateProjectionMatrix();
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||||
renderer.setSize(container.offsetWidth, container.offsetHeight);
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||||
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||||
timer = null;
|
||||
}, 16)
|
||||
});
|
||||
resizeObserver.observe(container);
|
||||
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||||
const animate = () => {
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||||
controls.update();
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||||
renderer.render(scene, camera);
|
||||
}
|
||||
|
||||
renderer.setAnimationLoop(animate);
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||||
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||||
const dispose = () => {
|
||||
resizeObserver.unobserve(container);
|
||||
resizeObserver.disconnect();
|
||||
// @ts-ignore
|
||||
resizeObserver = null;
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||||
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||||
renderer.setAnimationLoop(null);
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||||
renderer.dispose();
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||||
// @ts-ignore
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||||
renderer = null;
|
||||
|
||||
controls.dispose();
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||||
// @ts-ignore
|
||||
controls = null;
|
||||
|
||||
camera.clear();
|
||||
// @ts-ignore
|
||||
camera = null;
|
||||
|
||||
scene.clear();
|
||||
// @ts-ignore
|
||||
scene = null;
|
||||
}
|
||||
|
||||
return {
|
||||
scene,
|
||||
camera,
|
||||
renderer,
|
||||
controls,
|
||||
dispose
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,171 @@
|
||||
import type { TreeOption } from 'naive-ui';
|
||||
import {BASE64_TYPES} from "@astral3d/engine";
|
||||
import {t} from "@/language";
|
||||
|
||||
// 替换字符
|
||||
export function escapeHTML(html:string) {
|
||||
if (typeof html !== "string") return html;
|
||||
|
||||
return html
|
||||
.replace(/&/g, '&')
|
||||
.replace(/"/g, '"')
|
||||
.replace(/'/g, ''')
|
||||
.replace(/</g, '<')
|
||||
.replace(/>/g, '>');
|
||||
}
|
||||
|
||||
/**
|
||||
* naive UI树结构寻找对应节点位置及所处父节点
|
||||
* @param node 目标节点
|
||||
* @param nodes 树数据
|
||||
*/
|
||||
export function findSiblingsAndIndex(node: TreeOption, nodes?: TreeOption[]): [TreeOption[], number] | [null, null] {
|
||||
if (!nodes) return [null, null];
|
||||
for (let i = 0; i < nodes.length; ++i) {
|
||||
const siblingNode = nodes[i];
|
||||
if (siblingNode.key === node.key) return [nodes, i];
|
||||
|
||||
const [siblings, index] = findSiblingsAndIndex(node, siblingNode.children)
|
||||
if (siblings && index !== null) return [siblings, index];
|
||||
}
|
||||
return [null, null];
|
||||
}
|
||||
|
||||
// base64 转 File
|
||||
export function base64ToFile(dataurl, filename) {
|
||||
let arr = dataurl.split(',');
|
||||
let mime = arr[0].match(/:(.*?);/)[1];
|
||||
let bstr = atob(arr[1]);
|
||||
let n = bstr.length;
|
||||
let u8arr = new Uint8Array(n);
|
||||
while (n--) {
|
||||
u8arr[n] = bstr.charCodeAt(n);
|
||||
}
|
||||
return new File([u8arr], `${filename}.${BASE64_TYPES[arr[0]]}`, {type: mime});
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 求次幂
|
||||
*/
|
||||
export function pow1024(num) {
|
||||
return Math.pow(1024, num)
|
||||
}
|
||||
|
||||
/**
|
||||
* 动态添加script
|
||||
* @param src
|
||||
* @param async
|
||||
*/
|
||||
export function loadScript(src:string,async:boolean = true){
|
||||
return new Promise((resolve,reject) => {
|
||||
const script = document.createElement('script');
|
||||
script.src = src;
|
||||
script.async = async;
|
||||
|
||||
script.onload = () => {
|
||||
resolve("");
|
||||
};
|
||||
|
||||
script.onerror = () => {
|
||||
reject(`${src} 加载失败!`);
|
||||
};
|
||||
|
||||
document.head.appendChild(script);
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* 复制到剪切板
|
||||
* @param text
|
||||
*/
|
||||
export function copyToClipboard(text: string) {
|
||||
return new Promise((resolve, reject) => {
|
||||
// 检查浏览器是否支持 Clipboard API
|
||||
if (!navigator.clipboard) {
|
||||
reject(t("prompt['Your browser does not support the Clipboard API, please use another browser']"));
|
||||
return;
|
||||
}
|
||||
|
||||
// 使用 Clipboard API 复制文本
|
||||
navigator.clipboard.writeText(text).then(() => {
|
||||
resolve(t("prompt['Successfully copied to clipboard']"));
|
||||
}).catch(err => {
|
||||
resolve(`${t("prompt['Failed to copy to clipboard']")}: ${err}`);
|
||||
});
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取rem的px值
|
||||
*/
|
||||
export function remToPxNumber(rem: number): number {
|
||||
const f = parseFloat(document.documentElement.style.fontSize);
|
||||
return f * rem;
|
||||
}
|
||||
|
||||
/**
|
||||
* 动态注入脚本，并监听执行完毕事件
|
||||
* @param {string} src
|
||||
*/
|
||||
export function injectJS(src) {
|
||||
return new Promise(resolve => {
|
||||
// Warn：script.src !== script.getAttribute('src')
|
||||
const loaded = Array.from(document.scripts).some(it => it.getAttribute('src') === src);
|
||||
if (loaded) {
|
||||
resolve(src);
|
||||
return;
|
||||
}
|
||||
const script = document.createElement('script');
|
||||
script.src = src;
|
||||
document.head.insertBefore(script, document.head.firstElementChild);
|
||||
script.addEventListener('load', () => {
|
||||
resolve(src);
|
||||
});
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* 在树形结构中查找指定 key 的节点（深度优先搜索）
|
||||
*/
|
||||
export function findTreeNode(tree:TreeOption[], targetKey:string | number):TreeOption | null {
|
||||
// 检查树数据是否为数组
|
||||
if (!Array.isArray(tree)) return null;
|
||||
|
||||
for (const node of tree) {
|
||||
// 检查当前节点是否匹配
|
||||
if (node.key === targetKey) {
|
||||
return node;
|
||||
}
|
||||
|
||||
// 递归搜索子节点
|
||||
if (node.children && node.children.length > 0) {
|
||||
const result = findTreeNode(node.children, targetKey);
|
||||
if (result) return result;
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* 使用深度优先遍历（DFS）递归算法，为没有子节点的节点添加 isLeaf: true 属性
|
||||
*/
|
||||
export function markLeafNodes(tree:TreeOption[]) {
|
||||
if (!tree || !Array.isArray(tree)) return;
|
||||
|
||||
for (const node of tree) {
|
||||
// 如果有children数组且不为空
|
||||
if (node.children && node.children.length > 0) {
|
||||
// 递归处理子节点
|
||||
markLeafNodes(node.children);
|
||||
}
|
||||
// 如果children不存在，或者存在但为空数组
|
||||
else {
|
||||
// 设置 isLeaf 属性（不覆盖已存在的值）
|
||||
if (!node.hasOwnProperty('isLeaf')) {
|
||||
node.isLeaf = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,25 @@
|
||||
/**
|
||||
* 用于验证的工具函数集合
|
||||
*/
|
||||
import {t} from "@/language";
|
||||
|
||||
export function formItemIsFile(_, value:File | null){
|
||||
return new Promise<void>((resolve, reject) => {
|
||||
// 判断value是否是File类型
|
||||
if (!value || !(value instanceof File)) {
|
||||
reject(Error(t("prompt.The entry can not be null")))
|
||||
} else {
|
||||
resolve()
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
export function formItemNotNil(_, value:any){
|
||||
return new Promise<void>((resolve, reject) => {
|
||||
if (value === null || value === undefined) {
|
||||
reject(Error(t("prompt.The entry can not be null")))
|
||||
} else {
|
||||
resolve()
|
||||
}
|
||||
})
|
||||
}
|
||||
Reference in New Issue
Block a user