1.22

2024-01-22 08:55:30 +08:00
parent 22f3da6c33
commit 2bd2fd31ac
3460 changed files with 136738 additions and 0 deletions
@@ -0,0 +1,15 @@
+function debounce(fn,wait=1500){
+  var flag = true;
+  var timer = null;
+  return function(){
+    if(flag) {
+      fn.apply(this,arguments);
+      flag = false;
+      timer = setTimeout(() => {
+        flag = true
+      },wait)
+    }
+  }
+}
+
+export default debounce
@@ -0,0 +1,91 @@
+const FileUtil = {
+
+  //file 为微信file 单文件
+  getFileName(file){
+    // size: 132224
+    // thumb: "http://tmp/0ftStiYfd18K517836423bbfde024c385140a666b344.png"
+    // type: "image"
+    // url: "http://tmp/0ftStiYfd18K517836423bbfde024c385140a666b344.png"
+
+    if(file){
+      const uuid = this.UUID().replace("/-/g","");
+      if(file.url && (file.url.indexOf(".") > -1)){
+        const fileType = file.url.split(".")[1];
+        return uuid+"."+fileType;
+      }else{
+        return;
+      }
+    }
+    return;
+  },
+
+  UUID () {
+    if (typeof crypto === 'object') {
+      if (typeof crypto.randomUUID === 'function') {
+        return crypto.randomUUID();
+      }
+      if (typeof crypto.getRandomValues === 'function' && typeof Uint8Array === 'function') {
+        const callback = (c) => {
+          const num = Number(c);
+          return (num ^ (crypto.getRandomValues(new Uint8Array(1))[0] & (15 >> (num / 4)))).toString(16);
+        };
+        return ([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g, callback);
+      }
+    }
+    let timestamp = new Date().getTime();
+    let perforNow = (typeof performance !== 'undefined' && performance.now && performance.now() * 1000) || 0;
+    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
+      let random = Math.random() * 16;
+      if (timestamp > 0) {
+        random = (timestamp + random) % 16 | 0;
+        timestamp = Math.floor(timestamp / 16);
+      } else {
+        random = (perforNow + random) % 16 | 0;
+        perforNow = Math.floor(perforNow / 16);
+      }
+      return (c === 'x' ? random : (random & 0x3) | 0x8).toString(16);
+    });
+  },
+
+  canvasToFile(){
+    let canvas = window.map3DControl.viewer.canvas;
+    let imgWidth = 1920;
+    let img = Canvas2Image.convertToImage(
+      canvas,
+      imgWidth,
+      (imgWidth * canvas.height) / canvas.width,
+      "png"
+    );
+    let file_name = new Date().getTime() + ".png";
+    let imgsrc = img.src.slice(22)
+    
+    let file = this.convertBase64UrlToImgFile(
+      imgsrc,
+      file_name,
+      "image/png"
+    )
+    return file;
+  },
+  
+  convertBase64UrlToImgFile(urlData, fileName, fileType) {
+    urlData = urlData.replace(/^data:image\/\w+;base64,/, "");
+    let bytes = wx.base64ToArrayBuffer(urlData);
+
+    // var bytes = wx.atob(urlData); //转换为byte
+    //处理异常,将ascii码小于0的转换为大于0
+    var ab = new ArrayBuffer(bytes.length);
+    var ia = new Int8Array(ab);
+    var i;
+    for (i = 0; i < bytes.length; i++) {
+      ia[i] = bytes.charCodeAt(i);
+    }
+    //转换成文件，添加文件的type，name，lastModifiedDate属性
+    var blob = new Blob([ab], { type: fileType });
+    blob.lastModifiedDate = new Date();
+    blob.name = fileName;
+    return blob;
+  }
+}
+
+
+export { FileUtil }
@@ -0,0 +1,121 @@
+// 星期格式转换 0-6：周日到周六
+function weekFormat(e, prefix = "周") {
+  switch (e) {
+      case 0:
+          return prefix + "日"
+          break;
+      case 1:
+          return prefix + "一"
+          break;
+      case 2:
+          return prefix + "二"
+          break;
+      case 3:
+          return prefix + "三"
+          break;
+      case 4:
+          return prefix + "四"
+          break;
+      case 5:
+          return prefix + "五"
+          break;
+      case 6:
+          return prefix + "六"
+          break;
+      default:
+          return ""
+          break;
+  }
+}
+// 转换今日的时辰格式
+function todayTimeFormat(e) {
+  if (e >= 0 && e < 7) {
+      return "凌晨"
+  } else if (e >= 7 && e < 11) {
+      return "上午"
+  } else if (e >= 11 && e < 13) {
+      return "中午"
+  } else if (e >= 13 && e < 18) {
+      return "下午"
+  } else if (e >= 18 && e < 24) {
+      return "晚上"
+  } else {
+      return ""
+  }
+}
+
+// 是否显示周几
+function isShowWeekDay(sub, weekDay) {
+  const currentWeekDay = new Date().getDay()
+  const dayTime = 1000 * 60 * 60 * 24
+  // 1.当前时间与消息时间相差必须大于2天小于7天
+  // 2.当前时间距离本周一相差必须大于2天且小于当前距离周一的天数
+  // 3.消息时间不可能是0-周日，因为周日没有给后面时间留空间，不会走这里的逻辑，而是走今天的逻辑
+  if (sub >= dayTime * 2 && weekDay !== 0 && sub <= dayTime * currentWeekDay) {
+      return true
+  } else {
+      return false
+  }
+}
+
+
+// 仿微信时间显示格式转换 @time 时间戳毫秒
+function wechatTimeFormat(time) {
+  const today = new Date().getTime()
+  // 当前时间减去获取到的时间
+  const sub = today - time
+  const day = 1000 * 60 * 60 * 24
+  const timeDate = new Date(time)
+  const currentYear = new Date().getFullYear()
+  const getYear = new Date(time).getFullYear()
+  const HHmm = `${formatTime2("hh", timeDate)}:${formatTime2("mm", timeDate)}`
+  const showWeekDay = isShowWeekDay(sub, timeDate.getDay())
+  const currentDay = new Date().getDate()
+  const getDay = new Date(time).getDate()
+  const subDay = currentDay - getDay
+  if (currentYear > getYear) {
+      return `${formatTime2("yyyy-MM-dd", timeDate)} ${formatTime2("hh:mm", timeDate)}`
+      // 上午下午
+      return `${formatTime2("yyyy年MM月dd日", timeDate)} ${todayTimeFormat(timeDate.getHours())} ${formatTime2("hh:mm", timeDate)}`
+  } else if (showWeekDay) {
+      return `${weekFormat(timeDate.getDay())} ${HHmm}`
+      //} else if (sub > day && sub < day * 2) {
+  } else if (subDay === 1) {
+      return `昨天 ${HHmm}`
+  } else if (sub <= day) {
+      return HHmm
+  } else {
+      return `${formatTime2("MM-dd", timeDate)} ${formatTime2("hh:mm", timeDate)}`
+      // 上午下午
+      return `${formatTime2("MM月dd日", timeDate)} ${todayTimeFormat(timeDate.getHours())} ${formatTime2("hh:mm", timeDate)}`
+  }
+}
+
+function formatTime2(fmt, timestamp) {
+  var date = new Date(timestamp) // 兼容safari
+  var o = {
+      'M+': date.getMonth() + 1,
+      'd+': date.getDate(),
+      'h+': date.getHours(),
+      'm+': date.getMinutes(),
+      's+': date.getSeconds(),
+      'q+': Math.floor((date.getMonth() + 3) / 3),
+      'S': date.getMilliseconds()
+  }
+  if (/(y+)/.test(fmt)) {
+      fmt = fmt.replace(RegExp.$1, (date.getFullYear() + '').substr(4 - RegExp.$1.length))
+  }
+  for (var k in o) {
+      if (new RegExp('(' + k + ')').test(fmt)) {
+          fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? (o[k]) : (('00' + o[k]).substr(('' + o[k]).length)))
+      }
+  }
+  return fmt
+}
+
+module.exports = {
+  weekFormat,
+  todayTimeFormat,
+  isShowWeekDay,
+  wechatTimeFormat
+}