formateMusic.ts 46 KB

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  1. import dayjs from "dayjs";
  2. import duration from "dayjs/plugin/duration";
  3. import state, { customData } from "/src/state";
  4. import { browser } from "../utils/index";
  5. import {
  6. isSpecialMark,
  7. isSpeedKeyword,
  8. Fraction,
  9. SourceMeasure,
  10. isGradientWords,
  11. GRADIENT_SPEED_RESET_TAG,
  12. StringUtil,
  13. OpenSheetMusicDisplay,
  14. } from "/osmd-extended/src";
  15. import { GradualChange, speedInfo } from "./calcSpeed";
  16. const browserInfo = browser();
  17. dayjs.extend(duration);
  18. /**
  19. * 获取节拍器的时间
  20. * @param speed 速度
  21. * @param firstMeasure 曲谱第一个小节
  22. * @returns 节拍器的时间
  23. */
  24. export const getFixTime = (speed: number) => {
  25. const duration: any = getDuration(state.osmd as unknown as OpenSheetMusicDisplay);
  26. let numerator = duration.numerator || 0;
  27. let denominator = duration.denominator || 4;
  28. const beatUnit = duration.beatUnit || "quarter";
  29. // if (state.repeatedBeats) {
  30. // // 音频制作问题仅2拍不重复
  31. // numerator = numerator === 2 ? 4 : numerator;
  32. // } else if (numerator === 2 && denominator === 4) {
  33. // numerator = 4
  34. // }
  35. // 重复节拍,拍数*2进行计算
  36. if (state.repeatedBeats) {
  37. numerator = numerator*2;
  38. }
  39. // console.log('diff', speed, duration, formatBeatUnit(beatUnit), denominator, numerator, (numerator / denominator))
  40. return state.isOpenMetronome ? (60 / speed) * formatBeatUnit(beatUnit) * (numerator / denominator) : 0;
  41. };
  42. export const retain = (time: number) => {
  43. return Math.ceil(time * 1000000) / 1000000;
  44. };
  45. export const formatLyricsEntries = (note: any) => {
  46. const voiceEntries = note.parentStaffEntry?.voiceEntries || [];
  47. const lyricsEntries: string[] = [];
  48. for (const voic of voiceEntries) {
  49. if (voic.lyricsEntries?.table) {
  50. const values: any[] = Object.values(voic.lyricsEntries.table);
  51. for (const lyric of values) {
  52. lyricsEntries.push(lyric?.value.text);
  53. }
  54. }
  55. }
  56. return lyricsEntries;
  57. };
  58. export const getMeasureDurationDiff = (measure: any) => {
  59. const { realValue: SRealValue } = measure.activeTimeSignature;
  60. const { realValue: RRealValue } = measure.duration;
  61. return SRealValue - RRealValue;
  62. };
  63. /** 按照dorico的渐快渐慢生成对应的速度 */
  64. export const createSpeedInfo = (gradualChange: GradualChange | undefined, speed: number) => {
  65. if (gradualChange && speedInfo[gradualChange.startWord?.toLocaleLowerCase()]) {
  66. const notenum = Math.max(gradualChange.endXmlNoteIndex, 3);
  67. const speeds: number[] = [];
  68. const startSpeed = speed;
  69. const endSpeed = speed / speedInfo[gradualChange.startWord?.toLocaleLowerCase()];
  70. for (let index = 0; index < notenum; index++) {
  71. const speed = startSpeed + ((endSpeed - startSpeed) / notenum) * (index + 1);
  72. speeds.push(speed);
  73. }
  74. return speeds;
  75. }
  76. return;
  77. };
  78. const tranTime = (str: string = "") => {
  79. let result = str;
  80. const splits = str.split(":");
  81. if (splits.length === 1) {
  82. result = `00:${splits[0]}:00`;
  83. } else if (splits.length === 2) {
  84. result = `00:${splits[0]}:${splits[1]}`;
  85. }
  86. // console.log(`1970-01-01 00:${result}0`)
  87. return `1970-01-01 00:${result}0`;
  88. };
  89. export const getSlursNote = (note: any, pos?: "start" | "end") => {
  90. return pos === "end" ? note.noteElement.slurs[0]?.endNote : note.noteElement.slurs[0]?.startNote;
  91. };
  92. export const getNoteBySlursStart = (note: any, anyNoteHasSlurs?: boolean, pos?: "start" | "end") => {
  93. let activeNote = note;
  94. let slursNote = getSlursNote(activeNote, pos);
  95. for (const item of activeNote.measures) {
  96. if (item.noteElement.slurs.length) {
  97. slursNote = getSlursNote(item, pos);
  98. activeNote = item;
  99. }
  100. }
  101. return activeNote;
  102. };
  103. /** 根据 noteElement 获取note */
  104. export const getParentNote = (note: any) => {
  105. let parentNote;
  106. if (note) {
  107. // time = activeNote.time
  108. for (const n of state.times) {
  109. if (note === n.noteElement) {
  110. // console.log(note)
  111. return n;
  112. }
  113. }
  114. }
  115. return parentNote;
  116. };
  117. export type FractionDefault = {
  118. numerator: number;
  119. denominator: number;
  120. wholeValue: number;
  121. };
  122. export type Duration = FractionDefault & {
  123. TempoInBPM: number;
  124. beatUnit: string;
  125. };
  126. export const getDuration = (osmd?: OpenSheetMusicDisplay): Duration => {
  127. if (osmd) {
  128. const { Duration, TempoInBPM, ActiveTimeSignature, TempoExpressions } = osmd.GraphicSheet.MeasureList[0][0]?.parentSourceMeasure;
  129. if (Duration) {
  130. let beatUnit = "quarter";
  131. for (const item of TempoExpressions) {
  132. beatUnit = item.InstantaneousTempo.beatUnit || "quarter";
  133. }
  134. const duration = formatDuration(ActiveTimeSignature, Duration) as unknown as FractionDefault;
  135. return {
  136. ...duration,
  137. TempoInBPM,
  138. beatUnit,
  139. };
  140. }
  141. }
  142. const duration = new Fraction() as unknown as FractionDefault;
  143. return {
  144. ...duration,
  145. TempoInBPM: 90,
  146. beatUnit: "quarter",
  147. };
  148. };
  149. export function formatDuration(activeTimeSignature: Fraction, duration: Fraction): Fraction {
  150. // 弱起第一小节duration不对
  151. return activeTimeSignature;
  152. }
  153. export function formatBeatUnit(beatUnit: string) {
  154. let multiple = 4;
  155. switch (beatUnit) {
  156. case "1024th":
  157. // bpm = bpm;
  158. multiple = 1024;
  159. break;
  160. case "512th":
  161. // divisionsFromNote = (noteDuration / 4) * 512;
  162. multiple = 512;
  163. break;
  164. case "256th":
  165. // divisionsFromNote = (noteDuration / 4) * 256;
  166. multiple = 256;
  167. break;
  168. case "128th":
  169. // divisionsFromNote = (noteDuration / 4) * 128;
  170. multiple = 128;
  171. break;
  172. case "64th":
  173. // divisionsFromNote = (noteDuration / 4) * 64;
  174. multiple = 64;
  175. break;
  176. case "32nd":
  177. // divisionsFromNote = (noteDuration / 4) * 32;
  178. multiple = 32;
  179. break;
  180. case "16th":
  181. // divisionsFromNote = (noteDuration / 4) * 16;
  182. multiple = 16;
  183. break;
  184. case "eighth":
  185. // divisionsFromNote = (noteDuration / 4) * 8;
  186. multiple = 8;
  187. break;
  188. case "quarter":
  189. multiple = 4;
  190. break;
  191. case "half":
  192. // divisionsFromNote = (noteDuration / 4) * 2;
  193. multiple = 2;
  194. break;
  195. case "whole":
  196. // divisionsFromNote = (noteDuration / 4);
  197. multiple = 1;
  198. break;
  199. case "breve":
  200. // divisionsFromNote = (noteDuration / 4) / 2;
  201. multiple = 0.5;
  202. break;
  203. case "long":
  204. // divisionsFromNote = (noteDuration / 4) / 4;
  205. multiple = 0.25;
  206. break;
  207. case "maxima":
  208. // divisionsFromNote = (noteDuration / 4) / 8;
  209. multiple = 0.125;
  210. break;
  211. default:
  212. break;
  213. }
  214. return multiple;
  215. }
  216. /** 根据音符单位,速度,几几拍计算正确的时间 */
  217. export function getTimeByBeatUnit(beatUnit: string, bpm: number, denominator: number) {
  218. return (denominator / formatBeatUnit(beatUnit)) * bpm;
  219. }
  220. export type CustomInfo = {
  221. showSpeed: boolean;
  222. parsedXML: string;
  223. };
  224. /** 从xml中获取自定义信息,并删除多余的字符串 */
  225. export const getCustomInfo = (xml: string): CustomInfo => {
  226. const data = {
  227. showSpeed: true,
  228. parsedXML: xml,
  229. };
  230. const xmlParse = new DOMParser().parseFromString(xml, "text/xml");
  231. const words: any = xmlParse.getElementsByTagName("words");
  232. for (const word of words) {
  233. if (word && word.textContent?.trim() === "隐藏速度") {
  234. data.showSpeed = false;
  235. word.textContent = "";
  236. }
  237. if (word && word.textContent?.trim() === "@") {
  238. word.textContent = "segno";
  239. }
  240. }
  241. data.parsedXML = new XMLSerializer().serializeToString(xmlParse);
  242. return data;
  243. };
  244. /**
  245. * 替换文本标签中的内容
  246. */
  247. const replaceTextConent = (beforeText: string, afterText: string, ele: Element): Element => {
  248. const words: any = ele?.getElementsByTagName("words");
  249. for (const word of words) {
  250. if (word && word.textContent?.trim() === beforeText) {
  251. word.textContent = afterText;
  252. }
  253. }
  254. return ele;
  255. };
  256. /**
  257. * 添加第一分谱信息至当前分谱
  258. * @param ele 需要插入的元素
  259. * @param fitstParent 合奏谱第一个分谱
  260. * @param parent 需要添加的分谱
  261. */
  262. const setElementNoteBefore = (ele: Element, fitstParent: Element, parent?: Element | null) => {
  263. let noteIndex: number = 0;
  264. if (!fitstParent) {
  265. return;
  266. }
  267. for (let index = 0; index < fitstParent.childNodes.length; index++) {
  268. const element = fitstParent.childNodes[index];
  269. if (element.nodeName === "note") {
  270. noteIndex++;
  271. }
  272. if (element === ele) {
  273. break;
  274. }
  275. }
  276. if (noteIndex === 0 && parent) {
  277. parent.insertBefore(ele, parent.childNodes[0]);
  278. return;
  279. }
  280. if (parent && parent.childNodes.length > 0) {
  281. let noteIndex2: number = 0;
  282. const notes = Array.from(parent.childNodes).filter((child) => child.nodeName === "note");
  283. const lastNote = notes[notes.length - 1];
  284. if (noteIndex >= notes.length && lastNote) {
  285. parent.insertBefore(ele, parent.childNodes[Array.from(parent.childNodes).indexOf(lastNote)]);
  286. return;
  287. }
  288. for (let index = 0; index < notes.length; index++) {
  289. const element = notes[index];
  290. if (element.nodeName === "note") {
  291. noteIndex2 = noteIndex2 + 1;
  292. if (noteIndex2 === noteIndex) {
  293. parent.insertBefore(ele, element);
  294. break;
  295. }
  296. }
  297. }
  298. }
  299. // console.log(noteIndex, parent)
  300. };
  301. /**
  302. * 检查传入文字是否为重复关键词
  303. * @param text 总谱xml
  304. * @returns 是否是重复关键词
  305. */
  306. export const isRepeatWord = (text: string): boolean => {
  307. if (text) {
  308. const innerText = text.toLocaleLowerCase();
  309. const dsRegEx: string = "d\\s?\\.s\\.";
  310. const dcRegEx: string = "d\\.\\s?c\\.";
  311. return (
  312. innerText === "@" ||
  313. StringUtil.StringContainsSeparatedWord(innerText, dsRegEx + " al fine", true) ||
  314. StringUtil.StringContainsSeparatedWord(innerText, dsRegEx + " al coda", true) ||
  315. StringUtil.StringContainsSeparatedWord(innerText, dcRegEx + " al fine", true) ||
  316. StringUtil.StringContainsSeparatedWord(innerText, dcRegEx + " al coda", true) ||
  317. StringUtil.StringContainsSeparatedWord(innerText, dcRegEx) ||
  318. StringUtil.StringContainsSeparatedWord(innerText, "da\\s?capo", true) ||
  319. StringUtil.StringContainsSeparatedWord(innerText, dsRegEx, true) ||
  320. StringUtil.StringContainsSeparatedWord(innerText, "dal\\s?segno", true) ||
  321. StringUtil.StringContainsSeparatedWord(innerText, "al\\s?coda", true) ||
  322. StringUtil.StringContainsSeparatedWord(innerText, "to\\s?coda", true) ||
  323. StringUtil.StringContainsSeparatedWord(innerText, "a (la )?coda", true) ||
  324. StringUtil.StringContainsSeparatedWord(innerText, "fine", true) ||
  325. StringUtil.StringContainsSeparatedWord(innerText, "coda", true) ||
  326. StringUtil.StringContainsSeparatedWord(innerText, "segno", true)
  327. );
  328. }
  329. return false;
  330. };
  331. export const onlyVisible = (xml: string, partIndex: number): string => {
  332. if (!xml) return "";
  333. // console.log('原始xml')
  334. const detailId = state.examSongId + "";
  335. const xmlParse = new DOMParser().parseFromString(xml, "text/xml");
  336. const partList = xmlParse.getElementsByTagName("part-list")?.[0]?.getElementsByTagName("score-part") || [];
  337. const partListNames = Array.from(partList).map((item) => item.getElementsByTagName("part-name")?.[0]?.textContent?.trim() || "");
  338. const parts: any = xmlParse.getElementsByTagName("part");
  339. // const firstTimeInfo = parts[0]?.getElementsByTagName('metronome')[0]?.parentElement?.parentElement?.cloneNode(true)
  340. const firstMeasures = [...parts[0]?.getElementsByTagName("measure")];
  341. const metronomes = [...parts[0]?.getElementsByTagName("metronome")];
  342. const words = [...parts[0]?.getElementsByTagName("words")];
  343. const codas = [...parts[0]?.getElementsByTagName("coda")];
  344. const rehearsals = [...parts[0]?.getElementsByTagName("rehearsal")];
  345. /** 第一分谱如果是约定的配置分谱则跳过 */
  346. if (partListNames[0]?.toLocaleUpperCase?.() === "COMMON") {
  347. partIndex++;
  348. partListNames.shift();
  349. }
  350. const visiblePartInfo = partList[partIndex];
  351. // console.log(visiblePartInfo, partIndex)
  352. // 根据后台已选择的分轨筛选出能切换的声轨
  353. state.partListNames = partListNames;
  354. if (visiblePartInfo) {
  355. const id = visiblePartInfo.getAttribute("id");
  356. Array.from(parts).forEach((part: any) => {
  357. if (part && part.getAttribute("id") !== id) {
  358. part.parentNode?.removeChild(part);
  359. // 不等于第一行才添加避免重复添加
  360. } else if (part && part.getAttribute("id") !== "P1") {
  361. // 速度标记仅保留最后一个
  362. const metronomeData: {
  363. [key in string]: Element;
  364. } = {};
  365. for (let i = 0; i < metronomes.length; i++) {
  366. const metronome = metronomes[i];
  367. const metronomeContainer = metronome.parentElement?.parentElement?.parentElement;
  368. if (metronomeContainer) {
  369. const index = firstMeasures.indexOf(metronomeContainer);
  370. metronomeData[index] = metronome;
  371. }
  372. }
  373. Object.values(metronomeData).forEach((metronome) => {
  374. const metronomeContainer: any = metronome.parentElement?.parentElement;
  375. const parentMeasure: any = metronomeContainer?.parentElement;
  376. const measureMetronomes = [...(parentMeasure?.childNodes || [])];
  377. const metronomesIndex = metronomeContainer ? measureMetronomes.indexOf(metronomeContainer) : -1;
  378. // console.log(parentMeasure)
  379. if (parentMeasure && metronomesIndex > -1) {
  380. const index = firstMeasures.indexOf(parentMeasure);
  381. const activeMeasure = part.getElementsByTagName("measure")[index];
  382. setElementNoteBefore(metronomeContainer, parentMeasure, activeMeasure);
  383. }
  384. });
  385. /** word比较特殊需要精确到note位置 */
  386. words.forEach((word) => {
  387. let text = word.textContent || "";
  388. text = ["cresc."].includes(text) ? "" : text;
  389. if ((isSpecialMark(text) || isSpeedKeyword(text) || isGradientWords(text) || isRepeatWord(text) || GRADIENT_SPEED_RESET_TAG) && text) {
  390. const wordContainer = word.parentElement?.parentElement;
  391. const parentMeasure = wordContainer?.parentElement;
  392. const measureWords = [...(parentMeasure?.childNodes || [])];
  393. const wordIndex = wordContainer ? measureWords.indexOf(wordContainer) : -1;
  394. if (wordContainer && parentMeasure && wordIndex > -1) {
  395. const index = firstMeasures.indexOf(parentMeasure);
  396. const activeMeasure = part.getElementsByTagName("measure")[index];
  397. // 找当前小节是否包含word标签
  398. const _words = Array.from(activeMeasure?.getElementsByTagName("words") || []);
  399. // 遍历word标签,检查是否和第一小节重复,如果有重复则不平移word
  400. const total = _words.reduce((total: any, _word: any) => {
  401. if (_word.textContent?.includes(text)) {
  402. total++;
  403. }
  404. return total;
  405. }, 0);
  406. if (total === 0) {
  407. if (["12280"].includes(detailId)) {
  408. activeMeasure?.insertBefore(wordContainer.cloneNode(true), activeMeasure?.childNodes[wordIndex]);
  409. } else {
  410. setElementNoteBefore(wordContainer, parentMeasure, activeMeasure);
  411. }
  412. }
  413. }
  414. }
  415. });
  416. /** word比较特殊需要精确到note位置 */
  417. codas.forEach((coda) => {
  418. const wordContainer = coda.parentElement?.parentElement;
  419. const parentMeasure = wordContainer?.parentElement;
  420. const measureWords = [...(parentMeasure?.childNodes || [])];
  421. const wordIndex = wordContainer ? measureWords.indexOf(wordContainer) : -1;
  422. if (wordContainer && parentMeasure && wordIndex > -1) {
  423. const index = firstMeasures.indexOf(parentMeasure);
  424. const activeMeasure = part.getElementsByTagName("measure")[index];
  425. if (["12280"].includes(detailId)) {
  426. activeMeasure?.insertBefore(wordContainer.cloneNode(true), activeMeasure?.childNodes[wordIndex]);
  427. } else {
  428. setElementNoteBefore(wordContainer, parentMeasure, activeMeasure);
  429. }
  430. }
  431. });
  432. rehearsals.forEach((rehearsal) => {
  433. const container = rehearsal.parentElement?.parentElement;
  434. const parentMeasure = container?.parentElement;
  435. // console.log(rehearsal)
  436. if (parentMeasure) {
  437. const index = firstMeasures.indexOf(parentMeasure);
  438. part.getElementsByTagName("measure")[index]?.appendChild(container.cloneNode(true));
  439. // console.log(index, parentMeasure, firstMeasures.indexOf(parentMeasure))
  440. }
  441. });
  442. } else {
  443. words.forEach((word, idx) => {
  444. const text = word.textContent || "";
  445. // if (idx == 0 && text) {
  446. // word.textContent = '测试一下'
  447. // word.setAttribute('default-y',60)
  448. // word.setAttribute('margin-left',300)
  449. // word.setAttribute('y',300)
  450. // word.outerHTML = '<words default-x="155" default-y="100" justify="right" valign="middle" font-family="SimHei" font-style="normal" font-size="11.9365" font-weight="normal">哈哈哈哈哈</words>'
  451. // }
  452. if (isSpeedKeyword(text) && text) {
  453. const wordContainer = word.parentElement?.parentElement?.parentElement;
  454. if (wordContainer && wordContainer.firstElementChild && wordContainer.firstElementChild !== word) {
  455. const wordParent = word.parentElement?.parentElement;
  456. const fisrt = wordContainer.firstElementChild;
  457. wordContainer.insertBefore(wordParent, fisrt);
  458. }
  459. }
  460. });
  461. }
  462. // 最后一个小节的结束线元素不在最后 调整
  463. if (part && part.getAttribute("id") === id) {
  464. const barlines = part.getElementsByTagName("barline");
  465. const lastParent = barlines[barlines.length - 1]?.parentElement;
  466. if (lastParent?.lastElementChild?.tagName !== "barline") {
  467. const children = lastParent?.children || [];
  468. for (let el of children) {
  469. if (el.tagName === "barline") {
  470. // 将结束线元素放到最后
  471. lastParent?.appendChild(el);
  472. break;
  473. }
  474. }
  475. }
  476. }
  477. });
  478. Array.from(partList).forEach((part) => {
  479. if (part && part.getAttribute("id") !== id) {
  480. part.parentNode?.removeChild(part);
  481. }
  482. });
  483. }
  484. // console.log(xmlParse)
  485. return new XMLSerializer().serializeToString(appoggianceFormate(xmlParse));
  486. };
  487. export const onlyVisible2 = (xml: string): string => {
  488. if (!xml) return "";
  489. // console.log('原始xml')
  490. const detailId = state.examSongId + "";
  491. const xmlParse = new DOMParser().parseFromString(xml, "text/xml");
  492. const partList = xmlParse.getElementsByTagName("part-list")?.[0]?.getElementsByTagName("score-part") || [];
  493. const partListNames = Array.from(partList).map((item) => item.getElementsByTagName("part-name")?.[0]?.textContent?.trim() || "");
  494. state.partListNames = partListNames;
  495. Array.from(partList).forEach((part) => {
  496. let partListName = part.getElementsByTagName("part-name")?.[0]?.textContent?.trim();
  497. if (!state.canSelectTracks.includes(partListName)) {
  498. part.parentNode?.removeChild(part);
  499. }
  500. });
  501. // console.log(xmlParse)
  502. return new XMLSerializer().serializeToString(appoggianceFormate(xmlParse));
  503. };
  504. // 倚音后连音线
  505. export const appoggianceFormate = (xmlParse: Document): Document => {
  506. if (!xmlParse) return xmlParse;
  507. const graces: any = xmlParse.querySelectorAll("grace");
  508. if (!graces.length) return xmlParse;
  509. const getNextElement = (el: HTMLElement): HTMLElement => {
  510. if (el.querySelector("grace")) {
  511. return getNextElement(el?.nextElementSibling as HTMLElement);
  512. }
  513. return el;
  514. };
  515. for (let grace of graces) {
  516. const notations = grace.parentElement?.querySelector("notations");
  517. if (notations && notations.querySelectorAll("slur").length > 1) {
  518. let nextEle: Element = getNextElement(grace.parentElement?.nextElementSibling as HTMLElement);
  519. if (nextEle && nextEle.querySelectorAll("slur").length > 0) {
  520. const slurNumber = Array.from(nextEle.querySelector("notations")?.children || []).map((el: Element) => {
  521. return el.getAttribute("number");
  522. });
  523. const slurs = notations.querySelectorAll("slur");
  524. for (let nota of slurs) {
  525. if (!slurNumber.includes(nota.getAttribute("number"))) {
  526. nextEle.querySelector("notations")?.appendChild(nota);
  527. }
  528. }
  529. }
  530. }
  531. }
  532. return xmlParse;
  533. };
  534. /** 根据ID获取最顶级ID */
  535. export const isWithinScope = (tree: any[], id: number): number => {
  536. if (!tree) return 0;
  537. let result = 0;
  538. for (const item of tree) {
  539. if (item.id === id) {
  540. result = item.id;
  541. break;
  542. }
  543. if (item.sysMusicScoreCategoriesList) {
  544. result = isWithinScope(item.sysMusicScoreCategoriesList, id);
  545. if (result > 0) {
  546. result = item.id;
  547. }
  548. if (result) break;
  549. }
  550. }
  551. return result;
  552. };
  553. class NoteList {
  554. notes: any[] = [];
  555. constructor(notes: any[]) {
  556. this.notes = notes;
  557. }
  558. public last() {
  559. return this.notes[this.notes.length - 1];
  560. }
  561. public list() {
  562. return this.notes;
  563. }
  564. }
  565. export const getNotesByid = (id: string): NoteList => {
  566. const notes = new NoteList(state.times.filter((item) => item.id === id));
  567. return notes;
  568. };
  569. /** 格式化当前曲谱缩放比例 */
  570. export const formatZoom = (num = 1) => {
  571. return num * state.zoom;
  572. };
  573. /** 格式化曲谱
  574. * 1.全休止符的小节,没有音符默认加个全休止符
  575. */
  576. export const formatXML = (xml: string): string => {
  577. if (!xml) return "";
  578. const xmlParse = new DOMParser().parseFromString(xml, "text/xml");
  579. const measures = Array.from(xmlParse.getElementsByTagName("measure"));
  580. const repeats: any = Array.from(xmlParse.querySelectorAll('repeat'));
  581. compatibleXmlPitchVoice(xmlParse);
  582. // 处理重复小节信息
  583. parseXmlToRepeat(repeats)
  584. // const words: any = xmlParse.getElementsByTagName("words");
  585. // for (const word of words) {
  586. // if (word && word.textContent?.trim() === "筒音作5") {
  587. // word.setAttribute('y',260)
  588. // word.outerHTML = '<words id="test-word" default-x="805" default-y="100" x="200" justify="right" valign="middle" font-family="SimHei" font-style="normal" font-size="11.9365" font-weight="normal">筒音作5</words>'
  589. // }
  590. // }
  591. // console.log(11111,Array.from(xmlParse.getElementsByTagName("staffline")),Array.from(xmlParse.getElementsByTagName("words")))
  592. let speed = -1
  593. let beats = -1;
  594. let beatType = -1;
  595. // 小节中如果没有节点默认为休止符
  596. for (const measure of measures) {
  597. if (beats === -1 && measure.getElementsByTagName("beats").length) {
  598. beats = parseInt(measure.getElementsByTagName("beats")[0].textContent || "4");
  599. }
  600. if (beatType === -1 && measure.getElementsByTagName("beat-type").length) {
  601. beatType = parseInt(measure.getElementsByTagName("beat-type")[0].textContent || "4");
  602. }
  603. if (speed === -1 && measure.getElementsByTagName('per-minute').length) {
  604. speed = Number(measure.getElementsByTagName('per-minute')[0]?.textContent)
  605. }
  606. const divisions = parseInt(measure.getElementsByTagName("divisions")[0]?.textContent || "256");
  607. if (measure.getElementsByTagName("note").length === 0) {
  608. const forwardTimeElement = measure.getElementsByTagName("forward")[0]?.getElementsByTagName("duration")[0];
  609. if (forwardTimeElement) {
  610. forwardTimeElement.textContent = "0";
  611. }
  612. measure.innerHTML =
  613. measure.innerHTML +
  614. `
  615. <note>
  616. <rest measure="yes"/>
  617. <duration>${divisions * beats}</duration>
  618. <voice>1</voice>
  619. <type>whole</type>
  620. </note>`;
  621. }
  622. }
  623. // 如果曲谱详情接口没有返回速度,则取xml第一小节的速度,如果取不到,则取默认速度:100
  624. if (!state.originSpeed) {
  625. state.originSpeed = state.speed = speed || 100
  626. }
  627. return new XMLSerializer().serializeToString(xmlParse);
  628. };
  629. /** 获取所有音符的时值,以及格式化音符 */
  630. export const formateTimes = (osmd: OpenSheetMusicDisplay) => {
  631. const customNoteRealValue = customData.customNoteRealValue;
  632. const customNoteCurrentTime = customData.customNoteCurrentTime;
  633. const detailId = state.examSongId + "";
  634. const partIndex = state.partIndex + "";
  635. let fixtime = browserInfo.huawei ? 0.08 : 0; //getFixTime()
  636. const allNotes: any[] = [];
  637. const allNoteId: string[] = [];
  638. const allMeasures: any[] = [];
  639. const { originSpeed: baseSpeed } = state;
  640. let preMeasureNumber = 0;
  641. const formatRealKey = (realKey: number, detail: any) => {
  642. // 不是管乐迷, 不处理
  643. // if (state.appName !== "GYM") return realKey;
  644. // 长笛的LEVEL 2-5-1条练习是泛音练习,以每小节第一个音的指法为准,高音不变变指法。
  645. const olnyOneIds = ["906"];
  646. if (olnyOneIds.includes(state.cbsExamSongId)) {
  647. return detail.measures[0]?.realKey || realKey;
  648. }
  649. // 圆号的LEVEL 2-5条练习是泛音练习,最后四小节指法以连音线第一个小节为准
  650. const olnyOneIds2 = ["782", "784"];
  651. if (olnyOneIds2.includes(state.cbsExamSongId)) {
  652. const measureNumbers = [14, 16, 30, 32];
  653. if (measureNumbers.includes(detail.firstVerticalMeasure?.measureNumber)) {
  654. return allNotes[allNotes.length - 1]?.realKey || realKey;
  655. }
  656. }
  657. // 2-6 第三小节指法按照第一个音符显示
  658. const filterIds = ["900", "901", "640", "641", "739", "740", "800", "801", "773", "774", "869", "872", "714", "715"];
  659. if (filterIds.includes(state.cbsExamSongId)) {
  660. if (detail.firstVerticalMeasure?.measureNumber === 3 || detail.firstVerticalMeasure?.measureNumber === 9) {
  661. return detail.measures[0]?.realKey || realKey;
  662. }
  663. }
  664. return realKey;
  665. };
  666. if (!osmd.cursor) return [];
  667. const iterator: any = osmd.cursor.Iterator;
  668. // console.log("🚀 ~ iterator:", iterator)
  669. console.time("音符跑完时间");
  670. let i = 0;
  671. let si = 0;
  672. let measures: any[] = [];
  673. let stepSpeeds: number[] = [];
  674. /** 弱起时间 */
  675. let difftime = 0;
  676. let usetime = 0;
  677. let relaMeasureLength = 0;
  678. let beatUnit = "quarter";
  679. let gradualSpeed;
  680. let gradualChange: GradualChange | undefined;
  681. let gradualChangeIndex = 0;
  682. let totalMultipleRestMeasures = 0;
  683. let multipleRestMeasures = 0;
  684. let staveNoteIndex = 0;
  685. let staveIndex = 0;
  686. const _notes = [] as any[];
  687. if (state.gradualTimes) {
  688. console.log("后台设置的渐慢小节时间", state.gradual, state.gradualTimes);
  689. }
  690. let currentTimeStamp = iterator.currentTimeStamp.RealValue;
  691. const currentTimes = [] as any[];
  692. let isSetNextNoteReal = false;
  693. let differFrom = 0;
  694. while (!iterator.EndReached) {
  695. // console.log({ ...iterator });
  696. const voiceEntries = iterator.CurrentVoiceEntries?.[0] ? [iterator.CurrentVoiceEntries?.[0]] : [];
  697. let currentVoiceEntries: any[] = [];
  698. // 多分轨,当前小节最大音符数量
  699. let maxNoteNum = 0;
  700. // iterator.currentMeasure?.verticalMeasureList?.forEach((item: any) => maxNoteNum = Math.max(maxNoteNum, item?.staffEntries?.length || 0))
  701. maxNoteNum = iterator.currentMeasure?.verticalSourceStaffEntryContainers.length || 0
  702. // console.log(iterator.currentMeasure.MeasureNumberXML,maxNoteNum,iterator.currentMeasure?.verticalSourceStaffEntryContainers.length)
  703. // 单声部多声轨
  704. if (state.multitrack > 0) {
  705. currentVoiceEntries = [...iterator.CurrentVoiceEntries];
  706. } else {
  707. currentVoiceEntries = [...iterator.CurrentVoiceEntries].filter((n) => {
  708. return n && n?.ParentVoice?.VoiceId != 1;
  709. });
  710. }
  711. let currentTime = 0;
  712. let isDouble = false;
  713. let isMutileSubject = false;
  714. if (currentVoiceEntries.length && !isSetNextNoteReal) {
  715. isDouble = true;
  716. let voiceNotes = [...iterator.CurrentVoiceEntries].reduce((notes, n) => {
  717. notes.push(...n.Notes);
  718. return notes;
  719. }, [] as any);
  720. voiceNotes = voiceNotes.sort((a: any, b: any) => a?.length?.realValue - b?.length?.realValue);
  721. currentTime = voiceNotes?.[0]?.length?.realValue || 0;
  722. if (state.multitrack > 0 && currentVoiceEntries.length === 2) {
  723. const min = voiceNotes[0]?.length?.realValue || 0;
  724. const max = voiceNotes[voiceNotes.length - 1]?.length?.realValue || 0;
  725. differFrom = max - min;
  726. isSetNextNoteReal = differFrom === 0 ? false : true;
  727. }
  728. }
  729. // 多声部上下音符没对齐,光标多走一拍
  730. if (_notes[_notes.length - 1]?.isDouble && !currentVoiceEntries.length) {
  731. isMutileSubject = true;
  732. }
  733. if (state.multitrack > 0 && !isDouble && isSetNextNoteReal) {
  734. isDouble = true;
  735. currentTime = differFrom;
  736. isSetNextNoteReal = false;
  737. differFrom = 0;
  738. }
  739. currentTimes.push(iterator.currentTimeStamp.realValue - currentTimeStamp);
  740. currentTimeStamp = iterator.currentTimeStamp.realValue;
  741. for (const v of voiceEntries) {
  742. let note = v.notes[0];
  743. if (note.IsGraceNote) {
  744. // 如果是装饰音, 取不是装饰音的时值
  745. const voice = note.parentStaffEntry.voiceEntries.find((_v: any) => !_v.isGrace);
  746. note = voice.notes[0];
  747. }
  748. note.fixedKey = note.ParentVoiceEntry.ParentVoice.Parent.SubInstruments[0].fixedKey || 0;
  749. // 有倚音
  750. if (note?.voiceEntry?.isGrace) {
  751. isDouble = true;
  752. let ns = [...iterator.currentVoiceEntries].reduce((notes, n) => {
  753. notes.push(...n.notes);
  754. return notes;
  755. }, []);
  756. ns = ns.sort((a: any, b: any) => b?.length?.realValue - a?.length?.realValue);
  757. currentTime = currentTime != 0 ? Math.min(ns?.[0]?.length?.realValue, currentTime) : ns?.[0]?.length?.realValue;
  758. }
  759. if (state.multitrack > 0 && currentTime > note.length.realValue) {
  760. currentTime = note.length.realValue;
  761. }
  762. note.maxNoteNum = maxNoteNum
  763. _notes.push({
  764. note,
  765. iterator: { ...iterator },
  766. currentTime,
  767. isDouble,
  768. isMutileSubject,
  769. measuresTempoInBPM: note?.sourceMeasure?.tempoInBPM
  770. });
  771. }
  772. iterator.moveToNextVisibleVoiceEntry(false);
  773. }
  774. // 是否是变速的曲子
  775. const hasVaryingSpeed = _notes.some((item: any) => item.measuresTempoInBPM !== _notes[0].measuresTempoInBPM)
  776. console.log('变速曲子',hasVaryingSpeed)
  777. // let voicesBBox: any = null;
  778. for (let { note, iterator, currentTime, isDouble, isMutileSubject } of _notes) {
  779. if (note) {
  780. if (preMeasureNumber != note?.sourceMeasure?.MeasureNumberXML) {
  781. si = 0
  782. }
  783. if (si === 0 && preMeasureNumber != note?.sourceMeasure?.MeasureNumberXML) {
  784. preMeasureNumber = note?.sourceMeasure?.MeasureNumberXML
  785. allMeasures.push(note.sourceMeasure);
  786. }
  787. if (si === 0 && state.isSpecialBookCategory) {
  788. for (const expression of (note.sourceMeasure as SourceMeasure)?.TempoExpressions) {
  789. if (expression?.InstantaneousTempo?.beatUnit) {
  790. // 取最后一个有效的tempo
  791. beatUnit = expression.InstantaneousTempo.beatUnit;
  792. }
  793. }
  794. }
  795. // 判断是否是同一小节
  796. if (staveIndex == note.sourceMeasure?.MeasureNumberXML && i !== 0) {
  797. staveNoteIndex++
  798. } else {
  799. // staveIndex不同,重新赋值
  800. staveIndex = note.sourceMeasure?.MeasureNumberXML
  801. staveNoteIndex = 0
  802. }
  803. let measureSpeed = note.sourceMeasure.tempoInBPM;
  804. const { metronomeNoteIndex } = iterator.currentMeasure;
  805. if (metronomeNoteIndex !== 0 && metronomeNoteIndex > si) {
  806. measureSpeed = allNotes[allNotes.length - 1]?.speed || 100;
  807. }
  808. // 当前的分轨
  809. let activeVerticalMeasureList: any = [];
  810. /**
  811. * bug: #9959
  812. * 多分轨合并展示,第一分轨又可能获取不到对应的音符,需要在当前小节中音符最多的分轨中去查找音符
  813. */
  814. // if (state.isCombineRender) {
  815. // const allTrackList = note.sourceMeasure.verticalMeasureList;
  816. // let maxIdx = 0, maxNote = 0;
  817. // allTrackList.forEach((item: any, index: number) => {
  818. // if (item?.vfVoices['1']?.tickables?.length > maxNote) {
  819. // maxIdx = index
  820. // maxNote = item?.vfVoices['1']?.tickables?.length
  821. // }
  822. // })
  823. // activeVerticalMeasureList = [note.sourceMeasure?.verticalMeasureList?.[maxIdx]] || [];
  824. // } else {
  825. // activeVerticalMeasureList = [note.sourceMeasure?.verticalMeasureList?.[0]] || [];
  826. // }
  827. activeVerticalMeasureList = [note.sourceMeasure?.verticalMeasureList?.[0]] || [];
  828. const { realValue } = iterator.currentTimeStamp;
  829. const { RealValue: vRealValue, Denominator: vDenominator } = formatDuration(
  830. iterator.currentMeasure.activeTimeSignature,
  831. iterator.currentMeasure.duration
  832. );
  833. let { wholeValue, numerator, denominator, realValue: NoteRealValue } = note.length;
  834. if (customNoteRealValue[i]) {
  835. // console.log(NoteRealValue, customNoteRealValue[i])
  836. NoteRealValue = customNoteRealValue[i];
  837. }
  838. if (isDouble && currentTime > 0) {
  839. if (currentTime != NoteRealValue) {
  840. // console.log(`小节 ${note.sourceMeasure.MeasureNumberXML} 替换: noteLength: ${NoteRealValue}, 最小: ${currentTime}`);
  841. NoteRealValue = currentTime;
  842. }
  843. }
  844. // note.sourceMeasure.MeasureNumberXML === 8 && console.error(`小节 ${note.sourceMeasure.MeasureNumberXML}`, NoteRealValue)
  845. // 管乐迷,按自定义按读取到的音符时值
  846. if (customNoteCurrentTime) {
  847. if (isMutileSubject && currentTimes[i + 1] > 0 && NoteRealValue > currentTimes[i + 1]) {
  848. console.log(NoteRealValue, currentTimes[i + 1])
  849. NoteRealValue = currentTimes[i + 1];
  850. }
  851. }
  852. let relativeTime = usetime;
  853. let beatSpeed = 0;
  854. // 速度不能为0 此处的速度应该是按照设置的速度而不是校准后的速度,否则mp3速度不对
  855. if (measureSpeed !== baseSpeed && !hasVaryingSpeed) {
  856. beatSpeed = baseSpeed || measureSpeed || 100
  857. } else {
  858. beatSpeed = (state.isSpecialBookCategory ? measureSpeed : baseSpeed) || 1;
  859. }
  860. // let beatSpeed = measureSpeed || baseSpeed
  861. // 如果有节拍器,需要将节拍器的时间算出来
  862. if (i === 0) {
  863. fixtime += getFixTime(beatSpeed);
  864. state.fixtime = fixtime;
  865. // console.log("fixtime:", fixtime, '速度:', beatSpeed, "state.isSpecialBookCategory:", state.isSpecialBookCategory, 'state.isOpenMetronome:', state.isOpenMetronome);
  866. }
  867. // console.log(getTimeByBeatUnit(beatUnit, measureSpeed, iterator.currentMeasure.activeTimeSignature.Denominator))
  868. let gradualLength = 0;
  869. let speed = (state.isSpecialBookCategory ? measureSpeed : baseSpeed) || 1;
  870. gradualChange = iterator.currentMeasure.speedInfo || gradualChange;
  871. gradualSpeed = osmd.Sheet.SoundTempos?.get(note.sourceMeasure.measureListIndex) || gradualSpeed;
  872. if (!gradualSpeed || gradualSpeed.length < 2) {
  873. gradualSpeed = createSpeedInfo(gradualChange, speed);
  874. }
  875. // console.log({...iterator.currentMeasure},gradualChange, gradualSpeed)
  876. const measureListIndex = iterator.currentMeasure.measureListIndex;
  877. // 计算相差时间按照比例分配到所有音符上
  878. if (state.gradualTimes && Object.keys(state.gradualTimes).length > 0) {
  879. const withInRangeNote = state.gradual.find((item, index) => {
  880. const nextItem: any = state.gradual[index + 1];
  881. return (
  882. item[0].measureIndex <= measureListIndex &&
  883. item[1]?.measureIndex! >= measureListIndex &&
  884. (!nextItem || nextItem?.[0].measureIndex !== measureListIndex)
  885. );
  886. });
  887. const [first, last] = withInRangeNote || [];
  888. if (first && last) {
  889. // 小节数量
  890. const continuous = last.measureIndex - first.measureIndex;
  891. // 开始小节内
  892. const inTheFirstMeasure = first.closedMeasureIndex == measureListIndex && si >= first.noteInMeasureIndex;
  893. // 结束小节内
  894. const inTheLastMeasure = last.closedMeasureIndex === measureListIndex && si < last.noteInMeasureIndex;
  895. // 范围内小节
  896. const inFiestOrLastMeasure = first.closedMeasureIndex !== measureListIndex && last.closedMeasureIndex !== measureListIndex;
  897. if (inTheFirstMeasure || inTheLastMeasure || inFiestOrLastMeasure) {
  898. const startTime = state.gradualTimes[first.measureIndex];
  899. const endTime = state.gradualTimes[last.measureIndex];
  900. if (startTime && endTime) {
  901. const times = continuous - first.leftDuration / first.allDuration + last.leftDuration / last.allDuration;
  902. const diff = dayjs(tranTime(endTime)).diff(dayjs(tranTime(startTime)), "millisecond");
  903. gradualLength = ((NoteRealValue / vRealValue / times) * diff) / 1000;
  904. }
  905. }
  906. }
  907. } else if (state.appName === "GYM" && gradualChange && gradualSpeed && (gradualChange.startXmlNoteIndex === si || gradualChangeIndex > 0)) {
  908. const startSpeed = gradualSpeed[0] - (gradualSpeed[1] - gradualSpeed[0]);
  909. const { resetXmlNoteIndex, endXmlNoteIndex } = gradualChange;
  910. const noteDiff = endXmlNoteIndex;
  911. let stepSpeed = (gradualSpeed[gradualSpeed.length - 1] - startSpeed) / noteDiff;
  912. stepSpeed = note.DotsXml ? stepSpeed / 1.5 : stepSpeed;
  913. if (gradualChangeIndex < noteDiff) {
  914. const tempSpeed = Math.ceil(speed + stepSpeed * gradualChangeIndex);
  915. let tmpSpeed = getTimeByBeatUnit(beatUnit, tempSpeed, iterator.currentMeasure.activeTimeSignature.Denominator);
  916. const maxLength = (wholeValue + numerator / denominator) * vDenominator * (60 / tmpSpeed);
  917. // speed += stepSpeeds.reduce((a, b) => a + b, 0)
  918. speed += Math.ceil(stepSpeed * (gradualChangeIndex + 1));
  919. tmpSpeed = getTimeByBeatUnit(beatUnit, speed, iterator.currentMeasure.activeTimeSignature.Denominator);
  920. const minLength = (wholeValue + numerator / denominator) * vDenominator * (60 / tmpSpeed);
  921. gradualLength = (maxLength + minLength) / 2;
  922. } else if (resetXmlNoteIndex > gradualChangeIndex) {
  923. speed = allNotes[i - 1]?.speed;
  924. }
  925. beatSpeed =
  926. (state.isSpecialBookCategory ? getTimeByBeatUnit(beatUnit, speed, iterator.currentMeasure.activeTimeSignature.Denominator) : baseSpeed) || 1;
  927. const isEnd = !(gradualChangeIndex < noteDiff) && !(resetXmlNoteIndex > gradualChangeIndex);
  928. gradualChangeIndex++;
  929. if (isEnd) {
  930. gradualChangeIndex = 0;
  931. gradualChange = undefined;
  932. gradualSpeed = undefined;
  933. stepSpeeds = [];
  934. }
  935. }
  936. const _noteLength = NoteRealValue;
  937. // 当前音符的持续时长,当前音符的RealValue值*拍数*(60/后台设置的基准速度)
  938. let noteLength = gradualLength ? gradualLength : Math.min(vRealValue, NoteRealValue) * formatBeatUnit(beatUnit) * (60 / beatSpeed);
  939. // 小节时长
  940. const measureLength = vRealValue * vDenominator * (60 / beatSpeed);
  941. // console.table({value: iterator.currentTimeStamp.realValue, vRealValue,NoteRealValue, noteLength,measureLength, MeasureNumberXML: note.sourceMeasure.MeasureNumberXML})
  942. // console.log(i, Math.min(vRealValue, NoteRealValue),noteLength,gradualLength, formatBeatUnit(beatUnit),beatSpeed, NoteRealValue * formatBeatUnit(beatUnit) * (60 / beatSpeed) )
  943. usetime += noteLength;
  944. relaMeasureLength += noteLength;
  945. let relaEndtime = noteLength + relativeTime;
  946. // console.log('relaEndtime',noteLength, relativeTime)
  947. const fixedKey = note.fixedKey || 0;
  948. // const svgElement = activeVerticalMeasureList[0]?.vfVoices["1"]?.tickables[si];
  949. const svgElement = activeVerticalMeasureList[0]?.vfVoices['1']?.tickables[staveNoteIndex];
  950. // console.log('si',si,i)
  951. // console.log(note.sourceMeasure.MeasureNumberXML,note,svgElement, NoteRealValue, measureLength)
  952. if (allNotes.length && allNotes[allNotes.length - 1].relativeTime === relativeTime) {
  953. continue;
  954. }
  955. // console.log(iterator.currentMeasure)
  956. // 如果是弱起就补齐缺省的时长,midi音频不需要考虑弱起
  957. if (i === 0 && !state.isAppPlay) {
  958. let _firstMeasureRealValue = 0;
  959. const staffEntries = note.sourceMeasure.verticalMeasureList?.[0]?.staffEntries || [];
  960. //计算第一个小节里面的音符时值是否等于整个小节的时值
  961. staffEntries.forEach((_a: any) => {
  962. if (_a?.sourceStaffEntry?.voiceEntries?.[0]?.notes?.[0]?.length?.realValue) {
  963. _firstMeasureRealValue += _a.sourceStaffEntry.voiceEntries[0].notes[0].length.realValue;
  964. }
  965. });
  966. if (_firstMeasureRealValue < vRealValue) {
  967. // console.log(_firstMeasureRealValue, vRealValue)
  968. // 如果是弱起,将整个小节的时值减去该小节所有音符相加的时值,就是缺省的时值
  969. difftime = measureLength - _firstMeasureRealValue * formatBeatUnit(beatUnit) * (60 / beatSpeed);
  970. }
  971. /**
  972. * 管乐迷,部分弱起的曲目,mp3制作不标准,没有按照补齐弱起后的时间进行制作,需要单独处理
  973. * 2670
  974. */
  975. if (["2670"].includes(state.cbsExamSongId)) {
  976. // fixtime -= _firstMeasureRealValue * formatBeatUnit(beatUnit) * (60 / beatSpeed);
  977. } else {
  978. if (difftime > 0) {
  979. fixtime += difftime;
  980. state.fixtime = fixtime;
  981. }
  982. }
  983. // 管乐迷 diff获取不准确时, 弱起补齐
  984. if (["2589", "2561", "2560", "2559", "2558", "2556", "2555", "2554"].includes(detailId)) {
  985. // difftime = iterator.currentTimeStamp.realValue * formatBeatUnit(beatUnit) * (60 / beatSpeed);
  986. // fixtime += difftime;
  987. }
  988. }
  989. let stave = activeVerticalMeasureList[0]?.stave;
  990. if (note.sourceMeasure.multipleRestMeasures) {
  991. totalMultipleRestMeasures = note.sourceMeasure.multipleRestMeasures;
  992. multipleRestMeasures = 0;
  993. }
  994. if (multipleRestMeasures < totalMultipleRestMeasures) {
  995. multipleRestMeasures++;
  996. } else {
  997. multipleRestMeasures = 0;
  998. totalMultipleRestMeasures = 0;
  999. }
  1000. // console.log(note.tie)
  1001. // console.log('👀看看endtime', duration, relaEndtime, fixtime, i)
  1002. // console.log('频率',note?.pitch?.frequency,i)
  1003. const nodeDetail = {
  1004. isStaccato: note.voiceEntry.isStaccato(),
  1005. isRestFlag: note.isRestFlag,
  1006. noteId: note.NoteToGraphicalNoteObjectId,
  1007. measureListIndex: note.sourceMeasure.measureListIndex,
  1008. MeasureNumberXML: note.sourceMeasure.MeasureNumberXML, // 当前的小节数,(从1开始)
  1009. _noteLength: _noteLength,
  1010. svgElement: svgElement,
  1011. frequency: note?.pitch?.frequency || -1,
  1012. nextFrequency: note?.pitch?.nextFrequency || -1,
  1013. prevFrequency: note?.pitch?.prevFrequency || -1,
  1014. difftime,
  1015. octaveOffset: activeVerticalMeasureList[0]?.octaveOffset,
  1016. speed,
  1017. beatSpeed,
  1018. i,
  1019. si,
  1020. stepSpeeds,
  1021. measureOpenIndex: allMeasures.length - 1,
  1022. measures,
  1023. tempoInBPM: note.sourceMeasure.tempoInBPM,
  1024. measureLength,
  1025. relaMeasureLength,
  1026. id: svgElement?.attrs.id,
  1027. note: note.halfTone + 12, // see issue #224
  1028. fixtime, // 弱起补充的时间
  1029. relativeTime: retain(relativeTime),
  1030. time: retain(relativeTime + fixtime), // 开始播放的时间
  1031. endtime: retain(relaEndtime + fixtime), // 播放完成的时间
  1032. relaEndtime: retain(relaEndtime),
  1033. realValue,
  1034. halfTone: note.halfTone,
  1035. noteElement: note,
  1036. fixedKey,
  1037. realKey: 0,
  1038. duration: 0,
  1039. formatLyricsEntries: formatLyricsEntries(note),
  1040. stave,
  1041. firstVerticalMeasure: activeVerticalMeasureList[0],
  1042. noteLength: 1,
  1043. osdmContext: osmd,
  1044. speedbeatUnit: beatUnit,
  1045. multipleRestMeasures: multipleRestMeasures, // 当前合并小节的索引,从1开始到当前的totalMultipleRestMeasures结束,
  1046. totalMultipleRestMeasures, // 当前小节总的合并小节数
  1047. measureSpeed, // 小节速度
  1048. maxNoteNum: note.maxNoteNum, // 当前小节音符最多的分轨的音符数量
  1049. };
  1050. nodeDetail.realKey = formatRealKey(note.halfTone - fixedKey * 12, nodeDetail);
  1051. nodeDetail.duration = nodeDetail.endtime - nodeDetail.time;
  1052. let tickables = activeVerticalMeasureList[0]?.vfVoices["1"]?.tickables || [];
  1053. if ([121].includes(state.subjectId)) {
  1054. tickables = note.sourceMeasure.verticalSourceStaffEntryContainers;
  1055. }
  1056. // console.log(note.sourceMeasure.MeasureNumberXML, note.sourceMeasure.verticalSourceStaffEntryContainers.length)
  1057. // console.log('👀看看endtime', nodeDetail.duration, relaEndtime, fixtime, i)
  1058. tickables = tickables.filter((tickable: any) => tickable.attrs?.type !== "GhostNote")
  1059. const maxNum = (state.isCombineRender && note.maxNoteNum) ? note.maxNoteNum : tickables.length;
  1060. nodeDetail.noteLength = maxNum || 1;
  1061. allNotes.push(nodeDetail);
  1062. allNoteId.push(nodeDetail.id);
  1063. measures.push(nodeDetail);
  1064. /**
  1065. * bug: #9877
  1066. * 多分轨合并展示的曲子,不同分轨,同一小节音符的数量可能不能,不能只通过tickables的长度判断该小节的音符数量
  1067. */
  1068. if (si < maxNum - 1) {
  1069. si++;
  1070. } else {
  1071. si = 0;
  1072. relaMeasureLength = 0;
  1073. measures = [];
  1074. }
  1075. }
  1076. i++;
  1077. }
  1078. // 按照时间轴排序
  1079. const sortArray = allNotes.sort((a, b) => a.relativeTime - b.relativeTime).map((item, index) => ({ ...item, i: index }));
  1080. console.timeEnd("音符跑完时间");
  1081. try {
  1082. osmd.cursor.reset();
  1083. } catch (error) {}
  1084. state.activeMeasureIndex = sortArray[0].MeasureNumberXML;
  1085. return sortArray;
  1086. };
  1087. /** 获取小节之间的连音线,仅同音高*/
  1088. export const getNoteByMeasuresSlursStart = (note: any) => {
  1089. let activeNote = note;
  1090. let tieNote;
  1091. if (note.noteElement.tie && note.noteElement.tie.StartNote) {
  1092. tieNote = note.noteElement.tie.StartNote;
  1093. }
  1094. if (activeNote && tieNote && tieNote !== activeNote.noteElement) {
  1095. const arr: any = []
  1096. for (const note of state.times) {
  1097. if (tieNote === note.noteElement) {
  1098. arr.push(note)
  1099. }
  1100. }
  1101. if (arr.length) {
  1102. return arr.find((n: any) => n.i === (note.i - 1)) || arr[0]
  1103. }
  1104. }
  1105. return activeNote;
  1106. };
  1107. // 通过xml信息获取重播的小节信息
  1108. const parseXmlToRepeat = (repeats: any) => {
  1109. if (!repeats.length) return
  1110. let repeatInfo: any = []
  1111. // 重复开始小节,结束小节
  1112. let start = 0, end = 0
  1113. for (let i = 0; i < repeats.length; i++) {
  1114. const element = repeats[i];
  1115. const direction = element.getAttribute('direction')
  1116. let parentElement = element.parentNode
  1117. while (parentElement && parentElement.tagName !== 'measure') {
  1118. parentElement = parentElement.parentNode
  1119. }
  1120. let notesNumber = parentElement.getAttribute('number') // 第多少小节,从1开始
  1121. notesNumber = notesNumber ? Number(notesNumber) : 0
  1122. if (direction === 'forward') {
  1123. start = notesNumber
  1124. } else if (direction === 'backward') {
  1125. end = notesNumber
  1126. repeatInfo.push({
  1127. start,
  1128. end
  1129. })
  1130. }
  1131. }
  1132. state.repeatInfo = repeatInfo
  1133. console.log('重播',repeatInfo)
  1134. }
  1135. // 校验当前选段是否满足重播条件
  1136. export const verifyCanRepeat = (startNum: number, endNum: number) => {
  1137. let repeatIdx = -1
  1138. if (state.repeatInfo.length) {
  1139. for (let i = state.repeatInfo.length - 1; i >= 0; i--) {
  1140. const { start, end } = state.repeatInfo[i];
  1141. if (startNum <= start && endNum >= end) {
  1142. repeatIdx = i
  1143. return {
  1144. repeatIdx,
  1145. canRepeat: true
  1146. }
  1147. break;
  1148. }
  1149. }
  1150. return {
  1151. repeatIdx,
  1152. canRepeat: false
  1153. }
  1154. } else {
  1155. return {
  1156. repeatIdx,
  1157. canRepeat: false
  1158. }
  1159. }
  1160. }
  1161. /**
  1162. * 兼容处理xml声部移调
  1163. * 打谱软件可能会自动处理移调,这类型的xml就不用通过程序移调了
  1164. * 没有通过软件处理的移调xml,才需要通过程序处理
  1165. * 判读规则:只处理独奏的,不处理合奏的,
  1166. * <instrument-name></instrument-name>标签的值为:Tenor Recorder(竖笛)、Panpipes(排箫)、Ocarina(陶笛)、Woodwind(葫芦丝)、空的和solo,需要程序处理移调
  1167. */
  1168. export const compatibleXmlPitchVoice = (xmlParse: any) => {
  1169. const partNames = Array.from(xmlParse.getElementsByTagName('part-name'));
  1170. const partListNames = partNames.map((item: any) => item[0]?.textContent?.trim().toLocaleUpperCase !== "COMMON");
  1171. if (partListNames.length == 1) {
  1172. const instrumentNames = Array.from(xmlParse.getElementsByTagName('instrument-name')) || [];
  1173. // @ts-ignore
  1174. const instrumentName = instrumentNames[0]?.textContent?.trim()?.toLocaleLowerCase() || ''
  1175. // console.log('ins名称',instrumentName)
  1176. // 是否需要程序处理移调
  1177. let xmlNeedAdjustVoice = false;
  1178. switch (state.musicalCodeId) {
  1179. case 37:
  1180. case 38:
  1181. xmlNeedAdjustVoice = !instrumentName || instrumentName.includes('solo') || instrumentName.includes('tenor recorder') ? true : false
  1182. break;
  1183. case 33:
  1184. xmlNeedAdjustVoice = !instrumentName || instrumentName.includes('solo') || instrumentName.includes('panpipes') ? true : false
  1185. break;
  1186. case 34:
  1187. xmlNeedAdjustVoice = !instrumentName || instrumentName.includes('solo') || instrumentName.includes('ocarina') ? true : false
  1188. break;
  1189. case 35:
  1190. xmlNeedAdjustVoice = !instrumentName || instrumentName.includes('solo') || instrumentName.includes('woodwind') ? true : false
  1191. break;
  1192. default:
  1193. xmlNeedAdjustVoice = !instrumentName || instrumentName.includes('solo') ? true : false
  1194. break;
  1195. }
  1196. (window as any).xmlNeedAdjustVoice = xmlNeedAdjustVoice
  1197. }
  1198. }