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Musescore Downloader

download pdf or print any sheets!

目前为 2022-10-19 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Musescore Downloader
  3. // @version      1.2.3
  4. // @description  download pdf or print any sheets!
  5. // @author       Charlie
  6. // @match        https://musescore.com/*
  7. // @namespace    https://greasyfork.org/users/890174
  8. // @grant        GM_addStyle
  9. // ==/UserScript==
  10.  
  11. setTimeout(() => {
  12.     "use strict"
  13.     GM_addStyle(`
  14. .SUG3q > .hei_M:nth-child(3) > .AFyen:nth-child(2),
  15. #jmuse-scroller-component div:not(.BmIOX),
  16. .YaB2I > section :nth-last-child(n+2),
  17. aside > div:nth-last-child(2),
  18. aside > div:nth-child(2),
  19. aside > div:nth-child(3),
  20. header > *:not(nav),
  21. .hFMfR > .AFyen,
  22. footer,
  23. ._9aj2,
  24. .p6izg,
  25. .TnQwe,
  26. .U8wvj,
  27. .jxGLy,
  28. .YRlfn,
  29. .YMprF,
  30. .MXIPY {
  31. 	display: none !important;
  32. }
  33. .dXt6a {
  34. 	background-color: #e1effe !important;
  35. 	padding: .3em .8em !important;
  36. 	border-left: 5px solid #1a4f9f !important;
  37. 	font-size: 14px !important;
  38. }
  39. .ZvxB2, .AJXCt {
  40. 	background-color: #e1effe7c !important;
  41. 	padding: .6em .8em !important;
  42. 	border-radius: 4px !important;
  43. 	outline: 1.5px solid #1a4f9f !important;
  44.     flex-direction: column !important;
  45. }
  46. aside a {
  47. 	padding: 0 .3em !important;
  48. 	transition: background-color ease-out .15s !important;
  49. }
  50. aside a:hover {
  51. 	background-color: #45f !important;
  52. 	color: #f3f3ff !important;
  53. }
  54. aside > div:nth-child(5) {
  55. 	border: none !important;
  56. }
  57. aside > div:nth-child(4),
  58. aside > div:nth-child(5) {
  59. 	padding: 12px 20px !important;
  60. }
  61. aside > div:nth-child(4) > div {
  62. 	display: flex !important;
  63. 	place-items: center !important;
  64.     flex-direction: column !important;
  65. }
  66. aside > div:nth-child(4) > div > .Pl3iC {
  67. 	margin-right: 16px !important;
  68. }
  69. aside > div:nth-child(4) > div.PI5Hd.g1QZl.CgHMj > section:nth-child(2) {
  70.     width: 100% !important;
  71. }
  72. .oQdm2 {
  73.     max-width: unset !important;
  74. }
  75. aside table {
  76. 	background-color: #e1effe7c !important;
  77. 	padding: .3em .6em !important;
  78. 	border-radius: 3px !important;
  79. 	outline: 1.5px solid #1a4f9f !important;
  80. }
  81. aside table tr {
  82. 	padding-bottom: 5px !important;
  83. }
  84. .a0naR,
  85. .Au_pg,
  86. .Al3lQ {
  87. 	height: 32px !important;
  88. 	width: 32px !important;
  89. 	color: transparent !important;
  90. 	border-radius: 5px !important;
  91. }
  92. .hyzNL {
  93. 	max-height: unset !important;
  94. }
  95. .dXt6a section {
  96. 	margin: 0 !important;
  97. }`)
  98.  
  99.     const ZH = navigator.language == "zh-CN"
  100.  
  101.     async function download() {
  102.         const Window = window.open()
  103.         const id = location.pathname.match(/\/[^\/]*$/)[0].slice(1)
  104.         const length = document.getElementsByClassName("BmIOX").length
  105.         Window.document.write(`
  106. <!DOCTYPE html>
  107. <head>
  108. <title>${document.getElementsByTagName('h1')[0].innerText}</title>
  109. <style>
  110.     body {
  111.         margin: 0;
  112.         display: flex;
  113.         min-height: 100vh;
  114.         flex-direction: column;
  115.         place-items: center;
  116.         justify-content: center;
  117.         color: rgb(49, 63, 78);
  118.         background-color: rgb(237, 242, 247);
  119.         transform-origin: top;
  120.         transition: background-color ease .3s;
  121.         will-change: background-color;
  122.         overflow-x: scroll;
  123.     }
  124.  
  125.     svg {
  126.         width: 100vw;
  127.         height: auto;
  128.         display: block;
  129.         margin: auto;
  130.     }
  131.  
  132.     .card {
  133.         display: flex;
  134.         text-align: center;
  135.         place-items: center;
  136.         font-size: 1.2em;
  137.         width: ${ ZH ? 360 : 480 }px;
  138.         box-shadow: 10px 10px 8px rgba(0, 0, 0, 0.07);
  139.         padding: 1.5em 2em;
  140.         background-color: rgb(255, 255, 255);
  141.         border-radius: 8px;
  142.         transition: all ease-out .3s;
  143.         overflow: hidden;
  144.         white-space: nowrap;
  145.     }
  146.  
  147.     body > * {
  148.         animation: 1.5s intro;
  149.     }
  150.  
  151.     @keyframes intro {
  152.         0%, 20% { opacity: 0; }
  153.         100%    { opacity: 1; }
  154.     }
  155.  
  156.     .card-icon {
  157.         display: flex;
  158.         flex-direction: column;
  159.         place-items: center;
  160.         margin-right: 3em;
  161.         font-weight: bold;
  162.     }
  163.  
  164.     .card-text {
  165.         flex: 1;
  166.     }
  167.  
  168.     b {
  169.         color: rgb(49, 140, 252);
  170.     }
  171.  
  172.     .spinner, .spinner * { box-sizing: border-box; }
  173.     .spinner {
  174.       height: 40px;
  175.       width: 40px;
  176.       top: calc( -10px * 2 / 3);
  177.       margin-left: calc(10px / 3);
  178.       margin-bottom: calc(10px / 3);
  179.     }
  180.     .spinner .sq {
  181.       height: 10px;
  182.       width: 10px;
  183.       top: calc( -10px * 2 / 3);
  184.       margin-right: calc(10px / 3);
  185.       margin-top: calc(10px / 3);
  186.       background: rgb(49, 140, 252);
  187.       float: left;
  188.       position: relative;
  189.       opacity: 0;
  190.       animation: spinner 6s infinite;
  191.     }
  192.     ${Array(9).fill().map((_, i) => `.spinner .sq:nth-child(${i+1}) { animation-delay: calc(300ms * ${8-i}); }`).join("\n")}
  193.     .spinner .clear { clear: both; }
  194.     @keyframes spinner {
  195.       0% { opacity: 0; }
  196.       5% { opacity: 1; top: 0; }
  197.       50.9% { opacity: 1; top: 0; }
  198.       55.9% { opacity: 0; top: inherit; }
  199.     }
  200.  
  201.     @media print {
  202.         @page {
  203.             margin: 0;
  204.         }
  205.         button {
  206.             display: none;
  207.         }
  208.         svg {
  209.             width: 21cm;
  210.             height: 29.7cm;
  211.         }
  212.     }
  213.  
  214.     .btn-group {
  215.         position: fixed;
  216.         left: 32px;
  217.         top: 24px;
  218.     }
  219.     button {
  220.         font-size: 1.4em;
  221.         font-weight: bold;
  222.         box-shadow: 1px 2px 8px rgba(0, 0, 0, 0.1);
  223.         padding: .4em ${ ZH ? 1.5 : 0.8 }em;
  224.         margin-right: 1.2em;
  225.         background-color: rgb(255, 255, 255);
  226.         color: rgb(49, 63, 78);
  227.         border-radius: 4px;
  228.         cursor: pointer;
  229.         outline: 1.5px solid rgb(49, 63, 78);
  230.         border: none;
  231.         transition: all ease-out .2s;
  232.     }
  233.     button:hover {
  234.         background-color: rgb(235, 235, 235);
  235.     }
  236.     button:active {
  237.         outline-color: black;
  238.         transform: scale(0.97);
  239.     }
  240.  
  241.     .hint {
  242.         margin: 1em 0;
  243.         color: #a7b2be;
  244.     }
  245. </style>
  246. </head>
  247. <body>
  248. <div class="card">
  249.     <div class="card-icon">
  250.         <div class="spinner">
  251.             <div class="sq"></div>
  252.             <div class="sq"></div>
  253.             <div class="sq"></div>
  254.             <div class="sq clear"></div>
  255.             <div class="sq"></div>
  256.             <div class="sq"></div>
  257.             <div class="sq clear"></div>
  258.             <div class="sq"></div>
  259.             <div class="sq"></div>
  260.         </div>
  261.         <div class="card-icon-text">${ ZH ? "下载中" : "Downloading" }</div>
  262.     </div>
  263.         <div class="card-text">
  264.             ${ ZH ? `已下载 <b id="download-status">0</b> 页，共 <b>${length}</b> 页`
  265.                   : `<b id="download-status">0</b> page(s) loaded, <b>${length}</b> total` }
  266.         </div>
  267.     </div>
  268.     <span class="hint">${ ZH ? "点击左上方的 <b>打印</b> 按钮，选择 <b>另存为PDF</b> 即可下载乐谱。" : "To download the sheet, click <b>PRINT</b> button on the top left then select <b>Export PDF</b>." }</span>
  269. </body>`)
  270.         Window.onbeforeunload = e => {
  271.             e.preventDefault()
  272.             e.returnValue = "QwQ"
  273.             return "awa"
  274.         }
  275.  
  276.         let data = Array(length).fill(""), cnt = 0
  277.  
  278.         async function getData() {
  279.             return Promise.all(
  280.                 data.filter(e => e.length == 0).map((_, i) => new Promise(async (res, rej) => {
  281.                     let url = await fetch(`https://musescore.com/api/jmuse?id=${id}&type=img&v2=1&index=${i}`, {
  282.                         headers: { authorization: "8c022bdef45341074ce876ae57a48f64b86cdcf5" }
  283.                     }).then(e => e.json()).then(e => e.info.url).catch(rej)
  284.                     data[i] = await fetch(url).then(e => e.text()).catch(rej)
  285.                     console.log(i, data[i])
  286.                     Window.document.getElementById("download-status").innerText = ++cnt
  287.                     res()
  288.                 }))
  289.             ).catch((err) => console.error(err))
  290.         }
  291.  
  292.         setTimeout(() => {
  293.             Window.document.getElementsByClassName("hint")[0].innerText = ZH ? "如果长时间没反应就不要傻等着了，现在或者等会再试试吧。" : "If the process stoped, you can try again now or later."
  294.         }, 8 * 1000)
  295.  
  296.         await getData()
  297.  
  298.         setTimeout(async () => {
  299.             Window.document.getElementsByClassName("card-icon-text")[0].innerText = ZH ? "解析中" : "Decoding"
  300.             if(cnt != length) {
  301.                 Window.document.getElementsByClassName("card-text")[0].innerText = ZH ? "下载失败，请稍后再试。" : "Download failed, try again later."
  302.                 return
  303.             }
  304.             setTimeout(() => {
  305.                 Window.document.body.style.background = "white"
  306.                 Window.document.body.innerHTML = data.join("") + `<div class="btn-group"><button onclick="print()">${ ZH ? "打印" : "PRINT" }</button>`
  307.                 const svgs = [...Window.document.getElementsByTagName("svg")]
  308.                 svgs.forEach((e) => e.setAttribute("viewBox", `0 0 ${e.width.baseVal.value} ${e.height.baseVal.value}`))
  309.                 Window.scrollTo(0, 0)
  310.             }, 400)
  311.         }, 400)
  312.     }
  313.  
  314.     const btns = [...document.getElementsByTagName("button")]
  315.     btns.filter(el => {
  316.         const val = el.attributes.getNamedItem("name")?.value
  317.         return val == "download" || val == "print"
  318.     }).forEach(el => {
  319.         const type = el.attributes.getNamedItem("name").value
  320.         const fakeEl = el.cloneNode(true)
  321.         fakeEl.style.border = "2px #0dbc79 solid"
  322.         if(type == "download") fakeEl.style.background = "#0dbc79"
  323.         fakeEl.onclick = download
  324.         el.parentNode.replaceChild(fakeEl, el)
  325.     })
  326. }, 500)