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lrcDownloader[typing-tube.net]

Typing Tubeの編集画面にlrcファイルのダウンロードリンクを追加します。

  1. // ==UserScript==
  2. // @name         lrcDownloader[typing-tube.net]
  3. // @namespace    TyepingTubeLrcDownloader
  4. // @version      1.4
  5. // @description  Typing Tubeの編集画面にlrcファイルのダウンロードリンクを追加します。
  6. // @author       aetenotnk
  7. // @match        https://typing-tube.net/movie/edit/*
  8. // @grant        none
  9. // ==/UserScript==
  10.  
  11. function CreateDownloadElement(){
  12.     var editTab = $("#edit");
  13.  
  14.     if(!editTab.length){
  15.         return false;
  16.     }
  17.  
  18.     var downloadDiv = $("<div>");
  19.     downloadDiv.addClass("row");
  20.     downloadDiv.addClass("ml-2");
  21.     downloadDiv.addClass("w-100");
  22.     downloadDiv.attr("id", "lrcDownLoader");
  23.     editTab.append(downloadDiv);
  24.  
  25.     var downloadLink = $("<a>");
  26.     downloadLink.attr("id", "lrcDwonloadLink");
  27.     downloadLink.attr("download", $("#title").attr("value") + ".lrc");
  28.     downloadLink.attr("href", "dummy");
  29.     downloadLink.addClass("col-2");
  30.     downloadLink.text("lrcファイルをダウンロード");
  31.     downloadLink.click(GetLyrics);
  32.  
  33.     downloadDiv.append(downloadLink);
  34.  
  35.     return true;
  36. }
  37.  
  38. function SetDownloadLinkFile(text){
  39.     var downloadLink = $("#lrcDwonloadLink");
  40.     var file = new Blob([text], {type: "text/plain"});
  41.     downloadLink.attr("href", URL.createObjectURL(file));
  42. }
  43.  
  44. function GetLyrics(){
  45.     var lyrics = $("#subtitles_table > tbody > tr");
  46.     var lyricList = [];
  47.  
  48.     for(var i = 1; i < lyrics.length - 1; i++){
  49.         var tds = $(lyrics[i]).find("td");
  50.         var time = $(tds[0]).text().replace(" ", "");
  51.         var lyric = $(tds[1]).text();
  52.  
  53.         lyricList.push({
  54.             second: time,
  55.             lyric: lyric
  56.         });
  57.     }
  58.  
  59.     SetDownloadLinkFile(FormatLRC(lyricList));
  60. }
  61.  
  62. function FormatLRC(lyricList){
  63.     var rowFormat = "[mm:ss.xx]lyric";
  64.     var lines = [];
  65.  
  66.     for(var i = 0; i < lyricList.length; i++){
  67.         var time = lyricList[i].second;
  68.         var timeParts = time.split(".");
  69.         var mm = ("00" + parseInt(parseInt(time) / 60)).slice(-2);
  70.         var ss = ("00" + (parseInt(time) - mm * 60)).slice(-2);
  71.         var xx = timeParts.length > 1 ? ("00" + timeParts[timeParts.length - 1]).slice(-2) : "00";
  72.  
  73.         lines.push(
  74.             rowFormat
  75.                 .replace("mm", mm)
  76.                 .replace("ss", ss)
  77.                 .replace("xx", xx)
  78.                 .replace("lyric", lyricList[i].lyric));
  79.     }
  80.  
  81.     return lines.join("\n");
  82. }
  83.  
  84. CreateDownloadElement();