diff --git a/dist/main.js b/dist/main.js index 46a5d11..e78d71a 100644 --- a/dist/main.js +++ b/dist/main.js @@ -3,7 +3,7 @@ // @namespace https://www.xmader.com/ // @homepageURL https://github.com/Xmader/musescore-downloader/ // @supportURL https://github.com/Xmader/musescore-downloader/issues -// @version 0.6.5 +// @version 0.7.0 // @description download sheet music from musescore.com for free, no login or Musescore Pro required | 免登录、免 Musescore Pro，免费下载 musescore.com 上的曲谱 // @author Xmader // @match https://musescore.com/*/* @@ -26344,7 +26344,11 @@ Please pipe the document into a Node stream.\ }); const saveAs = FileSaver.saveAs; + const PROCESSING_TEXT = "Processing…"; + const FAILED_TEXT = "❌Download Failed!"; + const WEBMSCORE_URL = "https://cdn.jsdelivr.net/npm/webmscore@0.5/webmscore.js"; let pdfBlob; + let msczBufferP; const generatePDF = (imgURLs, imgType, name) => __awaiter(void 0, void 0, void 0, function* () { if (pdfBlob) { return saveAs(pdfBlob, `${name}.pdf`); @@ -26387,6 +26391,17 @@ Please pipe the document into a Node stream.\ const getScoreFileName = (scorePlayerData) => { return getTitle(scorePlayerData).replace(/[\s<>:{}"/\\|?*~.\0\cA-\cZ]+/g, "_"); }; + const fetchMscz = (url) => __awaiter(void 0, void 0, void 0, function* () { + if (!msczBufferP) { + msczBufferP = (() => __awaiter(void 0, void 0, void 0, function* () { + const token = yield execute(); + const r = yield fetch(url + token); + const data = yield r.arrayBuffer(); + return data; + }))(); + } + return msczBufferP; + }); const main = () => { // @ts-ignore if (!window.UGAPP || !window.UGAPP.store || !window.UGAPP.store.jmuse_settings) { @@ -26398,7 +26413,7 @@ Please pipe the document into a Node stream.\ const scorePlayer = window.UGAPP.store.jmuse_settings.score_player; const { id } = scorePlayer.json; const baseURL = scorePlayer.urls.image_path; - // const msczURL = `https://musescore.com/static/musescore/scoredata/score/${getIndexPath(id)}/${id}/score_${vid}_${scoreHexId}.mscz` + const filename = getScoreFileName(scorePlayer); // https://github.com/Xmader/cloudflare-worker-musescore-mscz const msczURL = `https://musescore.now.sh/api/mscz?id=${id}&token=`; const mxlURL = baseURL + "score.mxl"; @@ -26417,11 +26432,12 @@ Please pipe the document into a Node stream.\ return baseURL + `score_${i}.${imgType}`; }); const downloadURLs = { - "MSCZ": msczURL, + "MSCZ": null, "PDF": null, "MusicXML": mxlURL, "MIDI": midiURL, "MP3": mp3URL, + "Parts": null, }; const createBtn = (name) => { const btn = downloadBtn.cloneNode(true); @@ -26446,34 +26462,90 @@ Please pipe the document into a Node stream.\ if (name == "PDF") { btn.onclick = () => __awaiter(void 0, void 0, void 0, function* () { const filename = getScoreFileName(scorePlayer); - textNode.textContent = "Processing…"; + textNode.textContent = PROCESSING_TEXT; try { yield generatePDF(sheetImgURLs, imgType, filename); textNode.textContent = "Download PDF"; } catch (err) { - textNode.textContent = "❌Download Failed!"; + textNode.textContent = FAILED_TEXT; console.error(err); } }); } else if (name == "MSCZ") { btn.onclick = () => __awaiter(void 0, void 0, void 0, function* () { - textNode.textContent = "Processing…"; + textNode.textContent = PROCESSING_TEXT; try { - const token = yield execute(); - const filename = getScoreFileName(scorePlayer); - const r = yield fetch(url + token); - const data = yield r.blob(); + const data = new Blob([yield fetchMscz(msczURL)]); textNode.textContent = "Download MSCZ"; saveAs(data, `${filename}.mscz`); } catch (err) { - textNode.textContent = "❌Download Failed!"; + textNode.textContent = FAILED_TEXT; console.error(err); } }); } + else if (name == "Parts") { // download individual parts + btn.title = "Download individual parts (BETA)"; + const cb = btn.onclick = () => __awaiter(void 0, void 0, void 0, function* () { + btn.onclick = null; + textNode.textContent = PROCESSING_TEXT; + const w = window.open(""); + const txt = document.createTextNode(PROCESSING_TEXT); + w.document.body.append(txt); + // set page hooks + const destroy = () => { + score.destroy(); + w.close(); + }; + window.addEventListener("unload", destroy); + w.addEventListener("beforeunload", () => { + score.destroy(); + window.removeEventListener("unload", destroy); + textNode.textContent = "Download Parts"; + btn.onclick = cb; + }); + // load webmscore (https://github.com/LibreScore/webmscore) + const script = w.document.createElement("script"); + script.src = WEBMSCORE_URL; + w.document.body.append(script); + yield new Promise(resolve => { script.onload = resolve; }); + // parse mscz data + const data = new Uint8Array(new Uint8Array(yield fetchMscz(msczURL)) // copy its ArrayBuffer + ); + const score = yield w["WebMscore"].load("mscz", data); + yield score.generateExcerpts(); + const metadata = yield score.metadata(); + console.log("score metadata loaded by webmscore", metadata); + // render the part selection page + txt.remove(); + const fieldset = w.document.createElement("fieldset"); + for (const excerpt of metadata.excerpts) { + const e = w.document.createElement("input"); + e.name = "score-part"; + e.type = "radio"; + e.value = excerpt.id; + const label = w.document.createElement("label"); + label.innerText = excerpt.title; + const br = w.document.createElement("br"); + fieldset.append(e, label, br); + } + const submitBtn = w.document.createElement("input"); + submitBtn.type = "submit"; + submitBtn.value = "Download PDF"; + fieldset.append(submitBtn); + w.document.body.append(fieldset); + submitBtn.onclick = () => __awaiter(void 0, void 0, void 0, function* () { + const checked = w.document.querySelector("input:checked"); + const id = checked.value; + yield score.setExcerptId(id); + const data = new Blob([yield score.savePdf()]); + saveAs(data, `${filename}-part-${id}.pdf`); + }); + }); + } else { btn.onclick = () => { window.open(url); diff --git a/package.json b/package.json index 399da4c..fbc94bc 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "musescore-downloader", - "version": "0.6.5", + "version": "0.7.0", "description": "download sheet music from musescore.com for free, no login or Musescore Pro required | 免登录、免 Musescore Pro，免费下载 musescore.com 上的曲谱", "main": "dist/main.js", "repository": {