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使用auto.js写一个翻译小工具

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    2023-11-2 17:37
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    发表于 2023-2-24 21:17:43 | 显示全部楼层 | 阅读模式

    本帖最后由 wwwwwllllk 于 2023-2-24 21:19 编辑

    写这个工具的原因

    1.在某款app,英语我看不懂,正常情况下它有翻译该段内容的按钮。但是有的时候就没有,我很困扰。每次都得复制出去打开一个app或者网页去翻译一下。很麻烦。

    2.如何写英文,搜索输入法自带翻译功能(很nice)

    image.png

    但是它就没有英语转中文

    image.png

    image.png

    思路,踩坑,以及疑惑点

    1.我之前写的油猴脚本https://bbs.tampermonkey.net.cn/thread-2326-1-1.html ,思路一模一样(里面有一个MD5工具类这种就是复制过来的,所以不要被吓倒)
    2.下面的代码我就把appId,key写为空了,需要的自己去百度翻译申请即可,免费的。
    3.这个工具只是解决了我的需求,如果不满足,可以自己去写。
    4.工具我用的是auto.jsPro(花钱买的总算是起了一次作用,它的vscode调试工具也比之前好了),auto.js4才是无敌,pro几乎写不了针对tb,pdd,jd等脚本,因为无法对其布局分析,所以大家用auto.js4或者其它开源免费auto.js即可。

    踩坑点

    1.我觉得小白就时常会被一些信息干扰,但是我之前也是这样的。所以我简单的介绍一些东西方便大家入门。
    2.auto.js官网 https://pro.autojs.org/docs/zh/v8/dialogs.html#dialogs-select-title-items-callback(auto.js4也就是之前开源的那一款,auto.jspro它们是有区别的,但是不影响我们使用),引擎不一样,它们的区别就是类似于vue2,vue3,vue3兼容了vue2的写法,还衍生了一些新的写法。所以对于我们写一些小工具。我们就用之前的写法就可以。因为是兼容的。然后就是需要什么就去官方文档搜索里面输什么。不懂你在百度看看别人写的

    1. 说下我上面踩的坑。最开始我是没有加悬浮按钮,直接input框输入完成点确定调接口返回接口很顺利。为了用的顺手我加了悬浮按钮(我想让按钮移动,百度到一个复制过来报错了,我没找到解决方法,我就放到一个差不多的位置了),然后就是悬浮按钮点击以后触发弹出input框这里又出问题了。input框还没输完,结框就出来了。

    通过百度我发现

    // 前面加ui以后顺序没问题,但是会在一个新的界面操作,把我app盖住了这肯定不行
    // 去掉ui就有问题
    "ui";
    rawInput("请输入您的名字", "").then(name => {
        alert("您的名字是" + name);
    });

    下面这样写就没问题了

    rawInput("请输入您的名字", "", name => {
      alert("您的名字是" + name);
    });

    4.打包apk安装包以后也不能用,我也不知道什么原因

    代码

    window = floaty.rawWindow(
      <vertical>
          <button id="按钮"text="翻译" style="Widget.AppCompat.Button.Colored"/>
      </vertical>
    )
    setInterval(() => {}, 1000);
    window.setPosition(900, 500);
    
    window.按钮.click(function(){
      rawInput("请输入英语", "", inputWords => {
        alert("结果为: " + translateContent(inputWords));
      });
    });
    
    function translateContent(inputWords) {
      var salt = new Date().getTime();
      var appid = ""; // 写成自己的
      var key = "";   // 写成自己的
      if(!appid || !key){
          alert("请自己前往百度翻译平台网站申请appid和key是免费的,最好不要泄露,因为1秒只能调用一次。多人使用可能就会出现问题了")
      }
      var str1 = appid + inputWords + salt + key;
      var sign = MD5(str1);
      var from = "en";
      var to = "zh";
      const res = http.get(`http://api.fanyi.baidu.com/api/trans/vip/translate?q=${inputWords}&appid=${appid}&salt=${salt}&from=${from}&to=${to}&sign=${sign}`);
      // console.log(res.body.string())
      let result = JSON.parse(res.body.string()).trans_result[0].dst
      return result
    }
    
    function MD5(string) {
      function RotateLeft(lValue, iShiftBits) {
        return (lValue << iShiftBits) | (lValue >>> (32 - iShiftBits));
      }
    
      function AddUnsigned(lX, lY) {
        var lX4, lY4, lX8, lY8, lResult;
        lX8 = lX & 0x80000000;
        lY8 = lY & 0x80000000;
        lX4 = lX & 0x40000000;
        lY4 = lY & 0x40000000;
        lResult = (lX & 0x3fffffff) + (lY & 0x3fffffff);
        if (lX4 & lY4) {
          return lResult ^ 0x80000000 ^ lX8 ^ lY8;
        }
        if (lX4 | lY4) {
          if (lResult & 0x40000000) {
            return lResult ^ 0xc0000000 ^ lX8 ^ lY8;
          } else {
            return lResult ^ 0x40000000 ^ lX8 ^ lY8;
          }
        } else {
          return lResult ^ lX8 ^ lY8;
        }
      }
    
      function F(x, y, z) {
        return (x & y) | (~x & z);
      }
      function G(x, y, z) {
        return (x & z) | (y & ~z);
      }
      function H(x, y, z) {
        return x ^ y ^ z;
      }
      function I(x, y, z) {
        return y ^ (x | ~z);
      }
    
      function FF(a, b, c, d, x, s, ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
      }
    
      function GG(a, b, c, d, x, s, ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
      }
    
      function HH(a, b, c, d, x, s, ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
      }
    
      function II(a, b, c, d, x, s, ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
      }
    
      function ConvertToWordArray(string) {
        var lWordCount;
        var lMessageLength = string.length;
        var lNumberOfWords_temp1 = lMessageLength + 8;
        var lNumberOfWords_temp2 =
          (lNumberOfWords_temp1 - (lNumberOfWords_temp1 % 64)) / 64;
        var lNumberOfWords = (lNumberOfWords_temp2 + 1) * 16;
        var lWordArray = Array(lNumberOfWords - 1);
        var lBytePosition = 0;
        var lByteCount = 0;
        while (lByteCount < lMessageLength) {
          lWordCount = (lByteCount - (lByteCount % 4)) / 4;
          lBytePosition = (lByteCount % 4) * 8;
          lWordArray[lWordCount] =
            lWordArray[lWordCount] |
            (string.charCodeAt(lByteCount) << lBytePosition);
          lByteCount++;
        }
        lWordCount = (lByteCount - (lByteCount % 4)) / 4;
        lBytePosition = (lByteCount % 4) * 8;
        lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80 << lBytePosition);
        lWordArray[lNumberOfWords - 2] = lMessageLength << 3;
        lWordArray[lNumberOfWords - 1] = lMessageLength >>> 29;
        return lWordArray;
      }
    
      function WordToHex(lValue) {
        var WordToHexValue = '',
          WordToHexValue_temp = '',
          lByte,
          lCount;
        for (lCount = 0; lCount <= 3; lCount++) {
          lByte = (lValue >>> (lCount * 8)) & 255;
          WordToHexValue_temp = '0' + lByte.toString(16);
          WordToHexValue =
            WordToHexValue +
            WordToHexValue_temp.substr(WordToHexValue_temp.length - 2, 2);
        }
        return WordToHexValue;
      }
    
      function Utf8Encode(string) {
        string = string.replace(/\r\n/g, '\n');
        var utftext = '';
    
        for (var n = 0; n < string.length; n++) {
          var c = string.charCodeAt(n);
    
          if (c < 128) {
            utftext += String.fromCharCode(c);
          } else if (c > 127 && c < 2048) {
            utftext += String.fromCharCode((c >> 6) | 192);
            utftext += String.fromCharCode((c & 63) | 128);
          } else {
            utftext += String.fromCharCode((c >> 12) | 224);
            utftext += String.fromCharCode(((c >> 6) & 63) | 128);
            utftext += String.fromCharCode((c & 63) | 128);
          }
        }
    
        return utftext;
      }
    
      var x = Array();
      var k, AA, BB, CC, DD, a, b, c, d;
      var S11 = 7,
        S12 = 12,
        S13 = 17,
        S14 = 22;
      var S21 = 5,
        S22 = 9,
        S23 = 14,
        S24 = 20;
      var S31 = 4,
        S32 = 11,
        S33 = 16,
        S34 = 23;
      var S41 = 6,
        S42 = 10,
        S43 = 15,
        S44 = 21;
    
      string = Utf8Encode(string);
    
      x = ConvertToWordArray(string);
    
      a = 0x67452301;
      b = 0xefcdab89;
      c = 0x98badcfe;
      d = 0x10325476;
    
      for (k = 0; k < x.length; k += 16) {
        AA = a;
        BB = b;
        CC = c;
        DD = d;
        a = FF(a, b, c, d, x[k + 0], S11, 0xd76aa478);
        d = FF(d, a, b, c, x[k + 1], S12, 0xe8c7b756);
        c = FF(c, d, a, b, x[k + 2], S13, 0x242070db);
        b = FF(b, c, d, a, x[k + 3], S14, 0xc1bdceee);
        a = FF(a, b, c, d, x[k + 4], S11, 0xf57c0faf);
        d = FF(d, a, b, c, x[k + 5], S12, 0x4787c62a);
        c = FF(c, d, a, b, x[k + 6], S13, 0xa8304613);
        b = FF(b, c, d, a, x[k + 7], S14, 0xfd469501);
        a = FF(a, b, c, d, x[k + 8], S11, 0x698098d8);
        d = FF(d, a, b, c, x[k + 9], S12, 0x8b44f7af);
        c = FF(c, d, a, b, x[k + 10], S13, 0xffff5bb1);
        b = FF(b, c, d, a, x[k + 11], S14, 0x895cd7be);
        a = FF(a, b, c, d, x[k + 12], S11, 0x6b901122);
        d = FF(d, a, b, c, x[k + 13], S12, 0xfd987193);
        c = FF(c, d, a, b, x[k + 14], S13, 0xa679438e);
        b = FF(b, c, d, a, x[k + 15], S14, 0x49b40821);
        a = GG(a, b, c, d, x[k + 1], S21, 0xf61e2562);
        d = GG(d, a, b, c, x[k + 6], S22, 0xc040b340);
        c = GG(c, d, a, b, x[k + 11], S23, 0x265e5a51);
        b = GG(b, c, d, a, x[k + 0], S24, 0xe9b6c7aa);
        a = GG(a, b, c, d, x[k + 5], S21, 0xd62f105d);
        d = GG(d, a, b, c, x[k + 10], S22, 0x2441453);
        c = GG(c, d, a, b, x[k + 15], S23, 0xd8a1e681);
        b = GG(b, c, d, a, x[k + 4], S24, 0xe7d3fbc8);
        a = GG(a, b, c, d, x[k + 9], S21, 0x21e1cde6);
        d = GG(d, a, b, c, x[k + 14], S22, 0xc33707d6);
        c = GG(c, d, a, b, x[k + 3], S23, 0xf4d50d87);
        b = GG(b, c, d, a, x[k + 8], S24, 0x455a14ed);
        a = GG(a, b, c, d, x[k + 13], S21, 0xa9e3e905);
        d = GG(d, a, b, c, x[k + 2], S22, 0xfcefa3f8);
        c = GG(c, d, a, b, x[k + 7], S23, 0x676f02d9);
        b = GG(b, c, d, a, x[k + 12], S24, 0x8d2a4c8a);
        a = HH(a, b, c, d, x[k + 5], S31, 0xfffa3942);
        d = HH(d, a, b, c, x[k + 8], S32, 0x8771f681);
        c = HH(c, d, a, b, x[k + 11], S33, 0x6d9d6122);
        b = HH(b, c, d, a, x[k + 14], S34, 0xfde5380c);
        a = HH(a, b, c, d, x[k + 1], S31, 0xa4beea44);
        d = HH(d, a, b, c, x[k + 4], S32, 0x4bdecfa9);
        c = HH(c, d, a, b, x[k + 7], S33, 0xf6bb4b60);
        b = HH(b, c, d, a, x[k + 10], S34, 0xbebfbc70);
        a = HH(a, b, c, d, x[k + 13], S31, 0x289b7ec6);
        d = HH(d, a, b, c, x[k + 0], S32, 0xeaa127fa);
        c = HH(c, d, a, b, x[k + 3], S33, 0xd4ef3085);
        b = HH(b, c, d, a, x[k + 6], S34, 0x4881d05);
        a = HH(a, b, c, d, x[k + 9], S31, 0xd9d4d039);
        d = HH(d, a, b, c, x[k + 12], S32, 0xe6db99e5);
        c = HH(c, d, a, b, x[k + 15], S33, 0x1fa27cf8);
        b = HH(b, c, d, a, x[k + 2], S34, 0xc4ac5665);
        a = II(a, b, c, d, x[k + 0], S41, 0xf4292244);
        d = II(d, a, b, c, x[k + 7], S42, 0x432aff97);
        c = II(c, d, a, b, x[k + 14], S43, 0xab9423a7);
        b = II(b, c, d, a, x[k + 5], S44, 0xfc93a039);
        a = II(a, b, c, d, x[k + 12], S41, 0x655b59c3);
        d = II(d, a, b, c, x[k + 3], S42, 0x8f0ccc92);
        c = II(c, d, a, b, x[k + 10], S43, 0xffeff47d);
        b = II(b, c, d, a, x[k + 1], S44, 0x85845dd1);
        a = II(a, b, c, d, x[k + 8], S41, 0x6fa87e4f);
        d = II(d, a, b, c, x[k + 15], S42, 0xfe2ce6e0);
        c = II(c, d, a, b, x[k + 6], S43, 0xa3014314);
        b = II(b, c, d, a, x[k + 13], S44, 0x4e0811a1);
        a = II(a, b, c, d, x[k + 4], S41, 0xf7537e82);
        d = II(d, a, b, c, x[k + 11], S42, 0xbd3af235);
        c = II(c, d, a, b, x[k + 2], S43, 0x2ad7d2bb);
        b = II(b, c, d, a, x[k + 9], S44, 0xeb86d391);
        a = AddUnsigned(a, AA);
        b = AddUnsigned(b, BB);
        c = AddUnsigned(c, CC);
        d = AddUnsigned(d, DD);
      }
    
      var temp = WordToHex(a) + WordToHex(b) + WordToHex(c) + WordToHex(d);
    
      return temp.toLowerCase();
    };
    
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