☰

Gazelle extract featured artists from description

Tries to recognize and add featured artists from selected text in description

当前为 2019-08-18 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Gazelle extract featured artists from description
  3. // @namespace    https://greasyfork.org/cs/users/321857-anakunda
  4. // @version      1.1
  5. // @description  Tries to recognize and add featured artists from selected text in description
  6. // @author       Anakunda
  7. // @match        https://redacted.ch/torrents.php?*id=*
  8. // @match        https://orpheus.network/torrents.php?*id=*
  9. // @match        https://notwhat.cd/torrents.php?*id=*
  10. // @grant        RegExp
  11. // @grant        GM_xmlhttpRequest
  12. // @grant        GM_getValue
  13. // @grant        GM_setValue
  14. // @grant        GM_deleteValue
  15. // @grant        GM_log
  16. // @require      https://greasyfork.org/scripts/388280-xpathlib/code/XPathLib.js
  17. // ==/UserScript==
  18.  
  19. var artist_index;
  20. var modal = null, btnAdd = null, btnCustom = null, customCtrls = [], sel = null;
  21. var prefs = {
  22.   set: function(prop, def) { this[prop] = GM_getValue(prop, def) }
  23. };
  24.  
  25. (function() {
  26.   'use strict';
  27.  
  28.   const styleSheet = `
  29. .modal {
  30.   position: fixed;
  31.   left: 0;
  32.   top: 0;
  33.   width: 100%;
  34.   height: 100%;
  35.   background-color: rgba(0, 0, 0, 0.5);
  36.   opacity: 0;
  37.   visibility: hidden;
  38.   transform: scale(1.1);
  39.   transition: visibility 0s linear 0.25s, opacity 0.25s 0s, transform 0.25s;
  40. }
  41. .modal-content {
  42.   position: absolute;
  43.   top: 50%;
  44.   left: 50%;
  45.   font-size: 17px;
  46.   transform: translate(-50%, -50%);
  47.   background-color: FloralWhite;
  48.   color: black;
  49.   width: 31rem;
  50.   border-radius: 0.5rem;
  51.   padding: 2rem 2rem 2rem 2rem;
  52.   font-family: monospace;
  53. }
  54. .show-modal {
  55.   opacity: 1;
  56.   visibility: visible;
  57.   transform: scale(1.0);
  58.   transition: visibility 0s linear 0s, opacity 0.25s 0s, transform 0.25s;
  59. }
  60. input[type="text"] { cursor: text; }
  61. input[type="radio"] { cursor: pointer; }
  62. .lbl { cursor: pointer; }
  63.  
  64. .tooltip {
  65.   position: relative;
  66. }
  67.  
  68. .tooltip .tooltiptext {
  69.   visibility: hidden;
  70.   width: 120px;
  71.   background-color: #555;
  72.   color: #fff;
  73.   text-align: center;
  74.   border-radius: 6px;
  75.   padding: 5px 0;
  76.   position: absolute;
  77.   z-index: 1;
  78.   bottom: 125%;
  79.   left: 50%;
  80.   margin-left: -60px;
  81.   opacity: 0;
  82.   transition: opacity 0.3s;
  83. }
  84.  
  85. .tooltip .tooltiptext::after {
  86.   content: "";
  87.   position: absolute;
  88.   top: 100%;
  89.   left: 50%;
  90.   margin-left: -5px;
  91.   border-width: 5px;
  92.   border-style: solid;
  93.   border-color: #555 transparent transparent transparent;
  94. }
  95.  
  96. .tooltip:hover .tooltiptext {
  97.   visibility: visible;
  98.   opacity: 1;
  99. }
  100. `;
  101.  
  102.   var addBox = document.querySelector('form.add_form[name="artists"]');
  103.   if (addBox == null) return;
  104.   btnAdd = document.createElement('input');
  105.   btnAdd.id = 'add-artists-from-selection';
  106.   btnAdd.value = 'Extract from selection';
  107.   btnAdd.onclick = add_from_selection;
  108.   btnAdd.type = 'button';
  109.   btnAdd.style.marginLeft = '5px';
  110.   btnAdd.style.visibility = 'hidden';
  111.   addBox.appendChild(btnAdd);
  112.  
  113.   var style = document.createElement('style');
  114.   document.head.appendChild(style);
  115.   style.id = 'artist-parser-form';
  116.   style.type = 'text/css';
  117.   style.innerHTML = styleSheet;
  118.   var el, elem = [];
  119.   elem.push(document.createElement('div'));
  120.   elem[elem.length - 1].className = 'modal';
  121.   elem[elem.length - 1].id = 'add-from-selection-form';
  122.   modal = elem[0];
  123.   elem.push(document.createElement('div'));
  124.   elem[elem.length - 1].className = 'modal-content';
  125.   elem.push(document.createElement('input'));
  126.   elem[elem.length - 1].id = 'btnFill';
  127.   elem[elem.length - 1].type = 'submit';
  128.   elem[elem.length - 1].value = 'Capture';
  129.   elem[elem.length - 1].style = "position: fixed; right: 30px; width: 80px; top: 30px;";
  130.   elem[elem.length - 1].onclick = do_parse;
  131.   elem.push(document.createElement('input'));
  132.   elem[elem.length - 1].id = 'btnCancel';
  133.   elem[elem.length - 1].type = 'button';
  134.   elem[elem.length - 1].value = 'Cancel';
  135.   elem[elem.length - 1].style = "position: fixed; right: 30px; width: 80px; top: 65px;";
  136.   elem[elem.length - 1].onclick = closeModal;
  137.   var presetIndex = 0;
  138.   function addPreset(val, label = 'Custom', rx = null, order = [1, 2]) {
  139. 	elem.push(document.createElement('div'));
  140. 	el = document.createElement('input');
  141. 	elem[elem.length - 1].style.paddingBottom = '10px';
  142. 	el.id = 'parse-preset-' + val;
  143. 	el.name = 'parse-preset';
  144. 	el.value = val;
  145. 	if (val == 1) el.checked = true;
  146. 	el.type = 'radio';
  147. 	el.onchange = update_custom_ctrls;
  148. 	if (rx) {
  149. 	  el.rx = rx;
  150. 	  el.order = order;
  151. 	}
  152. 	if (val == 999) btnCustom = el;
  153. 	elem[elem.length - 1].appendChild(el);
  154. 	el = document.createElement('label');
  155. 	el.style.marginLeft = '10px';
  156. 	el.style.marginRight = '10px';
  157. 	el.htmlFor = 'parse-preset-' + val;
  158. 	el.className = 'lbl';
  159. 	el.innerHTML = label;
  160. 	elem[elem.length - 1].appendChild(el);
  161. 	if (val != 999) return;
  162. 	el = document.createElement('input');
  163. 	el.type = 'text';
  164. 	el.id = 'custom-pattern';
  165. 	el.style.width = '20rem';
  166. 	el.style.fontFamily = 'monospace';
  167. 	el.autoComplete = "on";
  168. 	addTooltip(el, 'RegExp to parse lines, first two captured groups are used');
  169. 	customCtrls.push(elem[elem.length - 1].appendChild(el));
  170. 	el = document.createElement('input');
  171. 	el.type = 'radio';
  172. 	el.name = 'parse-order';
  173. 	el.id = 'parse-order-1';
  174. 	el.value = 1;
  175. 	el.checked = true;
  176. 	el.style.marginLeft = '1rem';
  177. 	addTooltip(el, 'Captured regex groups assigned in order $1: artist(s), $2: assignment');
  178. 	customCtrls.push(elem[elem.length - 1].appendChild(el));
  179. 	el = document.createElement('label');
  180. 	el.htmlFor = 'parse-order-1';
  181. 	el.textContent = '→';
  182. 	el.style.marginLeft = '5px';
  183. 	elem[elem.length - 1].appendChild(el);
  184. 	el = document.createElement('input');
  185. 	el.type = 'radio';
  186. 	el.name = 'parse-order';
  187. 	el.id = 'parse-order-2';
  188. 	el.value = 2;
  189. 	el.style.marginLeft = '10px';
  190. 	addTooltip(el, 'Captured regex groups assigned in order $1: assignment, $2: artist(s)');
  191. 	customCtrls.push(elem[elem.length - 1].appendChild(el));
  192. 	el = document.createElement('label');
  193. 	el.htmlFor = 'parse-order-2';
  194. 	el.textContent = '←';
  195. 	el.style.marginLeft = '5px';
  196. 	elem[elem.length - 1].appendChild(el);
  197.   }
  198.   addPreset(++presetIndex, escapeHTML('<artist(s)> - <assignment>]'), /^\s*(.*?)(?:\s*[\-\−\—\~\–]+\s*(.*?))?\s*$/);
  199.   addPreset(++presetIndex, escapeHTML('<artist>[, <assignment>]') +
  200. 	'<span style="font-family: initial;">&nbsp;&nbsp;<i>(HRA style)</i></span>',
  201. 	/^\s*(.*?)(?:\s*,\s*(.*?))?\s*$/);
  202.   addPreset(++presetIndex, escapeHTML('<artist(s)>[: <assignment>]'), /^\s*(.*?)(?:\s*:+\s*(.*?))?\s*$/);
  203.   addPreset(++presetIndex, escapeHTML('[<assignment> - ]<artist(s)>'), /^\s*(?:(.*?)\s*[\-\−\—\~\–]+\s*)?(.*?)\s*$/, [2, 1]);
  204.   addPreset(++presetIndex, escapeHTML('[<assignment>: ]<artist(s)>'), /^\s*(?:(.*?)\s*:+\s*)?(.*?)\s*$/, [2, 1]);
  205.   addPreset(++presetIndex, escapeHTML('<artist>[ / <assignment>]'), /^\s*(.*?)(?:\s*\/+\s*(.*?))?\s*$/);
  206.   addPreset(++presetIndex, escapeHTML('<artist>[; <assignment>]'), /^\s*(.*?)(?:\s*;\s*(.*?))?\s*$/);
  207.   addPreset(++presetIndex, escapeHTML('[<assignment> / ]<artist(s)>'), /^\s*(?:(.*?)\s*\/+\s*)?(.*?)\s*$/, [2, 1]);
  208.   addPreset(999);
  209.   elem.slice(2).forEach(k => { elem[1].appendChild(k) });
  210.   elem[0].appendChild(elem[1]);
  211.   document.body.appendChild(elem[0]);
  212.   window.addEventListener("click", windowOnClick);
  213.   document.addEventListener('selectionchange', () => {
  214. 	var cs = window.getComputedStyle(modal);
  215. 	if (!btnAdd || window.getComputedStyle(modal).visibility != 'hidden') return;
  216. 	var sel = document.getSelection();
  217. 	ShowHideAddbutton();
  218.   });
  219. })();
  220.  
  221. function add_from_selection() {
  222.   sel = document.getSelection();
  223.   if (sel.isCollapsed || modal == null) return;
  224.   prefs.set('preset', 1);
  225.   prefs.set('custom_pattern', '^\\s*(.*?)(?:\\s*:+\\s*(.*?))?\\s*$');
  226.   prefs.set('custom_pattern_order', 1);
  227.   setRadiosValue('parse-preset', prefs.preset);
  228.   customCtrls[0].value = prefs.custom_pattern;
  229.   setRadiosValue('parse-order', prefs.custom_pattern_order);
  230.   sel = sel.toString();
  231.   update_custom_ctrls();
  232.   modal.classList.add("show-modal");
  233. }
  234.  
  235. function do_parse(expr, flags = '') {
  236.   closeModal();
  237.   if (!sel) return;
  238.   var preset = getSelectedRadio('parse-preset');
  239.   if (preset == null) return;
  240.   prefs.preset = preset.value;
  241.   var order = preset.order;
  242.   var custom_parse_order = getSelectedRadio('parse-order');
  243.   var rx = preset.rx;
  244.   if (!rx && preset.value == 999 && custom_parse_order != null) {
  245. 	rx = new RegExp(customCtrls[0].value);
  246. 	if (custom_parse_order != null) {
  247. 	  order = custom_parse_order.value == 1 ? [1, 2] : custom_parse_order.value == 2 ? [2, 1] : null;
  248. 	} else {
  249. 	  order = [1, 2];
  250. 	}
  251.   }
  252.   const artistSplit = /\s*[\,\;\/\|]\s*/;
  253.   function extr_artists(kind) { return document.querySelectorAll('ul#artist_list > li.artist_' + kind + ' > a') }
  254.   var artists = [
  255. 	extr_artists('main'),
  256. 	extr_artists('guest'),
  257. 	extr_artists('remixer'),
  258. 	extr_artists('composer'),
  259. 	extr_artists('conductor'),
  260. 	extr_artists('compiler'),
  261. 	extr_artists('producer'),
  262.   ];
  263.   cleanupArtistsForm();
  264.   var addedartists = new Array(7);
  265.   addedartists.fill([]);
  266.   artist_index = 0;
  267.   for (var line of sel.split(/[\r\n]+/)) {
  268. 	if (!line || !line.trim()) continue;
  269. 	if (line.search(/^\s*(?:Recorded\b)/i) >= 0) continue;
  270. 	var matches = line.match(/^\s*Produced by (.+?)\s*$/);
  271. 	if (matches) {
  272. 	  add_artist(matches[1], 7);
  273. 	} else if (matches = rx.exec(line)) {
  274. 	  if (matches[order[0]]) {
  275. 	  	matches[order[0]].split(artistSplit).forEach(k => { add_artist(k, deduce_artist(matches[order[1]])) });
  276. 	  } else {
  277. 	  	matches[order[1]].split(artistSplit).forEach(k => { add_artist(k) });
  278. 	  }
  279. 	}
  280.   }
  281.   prefs.custom_pattern = customCtrls[0].value;
  282.   prefs.custom_pattern_order = custom_parse_order != null ? custom_parse_order.value : 1;
  283.   for (var i in prefs) { if (typeof prefs[i] != 'function') GM_setValue(i, prefs[i]) }
  284.   return;
  285.  
  286.   function deduce_artist(str) {
  287. 	var result = 2; // guest by default
  288. 	if (str) {
  289. 	  if (str.search(/\b(?:remix)/i) >= 0) result = 3; // remixer
  290. 	  if (str.search(/\b(?:composer\b|libretto\b|lyric)/i) >= 0) result = 4; // composer
  291. 	  if (str.search(/\b(?:conduct|rirector\b)/i) >= 0) result = 5; // conductor
  292. 	  if (str.search(/\b(?:compiler\b)/i) >= 0) result = 5; // conductor
  293. 	  if (str.search(/\b(?:producer\b|produced by\b)/i) >= 0) result = 7; // producer
  294. 	}
  295. 	return result;
  296.   }
  297.  
  298.   function add_artist(name, type = 1) {
  299. 	if (!name || !type) return false;
  300. 	// avoid dupes
  301. 	for (var i of artists[0]) { if (name == i.textContent) return false }
  302. 	if (type >= 2) for (i of artists[type - 1]) { if (name == i.textContent) return false }
  303. 	for (i of addedartists[0]) { if (name == i) return false }
  304. 	if (type >= 2) for (i of addedartists[type - 1]) { if (name == i) return false }
  305. 	var id = get_artist_field(artist_index);
  306. 	if (id == null) {
  307. 	  add_artist_field();
  308. 	  id = get_artist_field(artist_index);
  309. 	  if (id == null) return false;
  310. 	}
  311. 	id.value = name;
  312. 	id.nextElementSibling.value = type;
  313. 	addedartists[type - 1].push(name);
  314. 	++artist_index;
  315. 	return true;
  316.   }
  317. }
  318.  
  319. function add_artist_field() { exec(function() { AddArtistField() }) }
  320.  
  321. function exec(fn) {
  322.   let script = document.createElement('script');
  323.   script.type = 'application/javascript';
  324.   script.textContent = '(' + fn + ')();';
  325.   document.body.appendChild(script); // run the script
  326.   document.body.removeChild(script); // clean up
  327. }
  328.  
  329. function get_artist_field(index) {
  330.   var id = document.getElementById('artist');
  331.   if (index <= 0) return id;
  332.   for (var i = 0; i < index; ++i) {
  333. 	do { id = id.nextElementSibling } while (id != null && (id.localName != 'input' || id.name != 'aliasname[]'));
  334. 	if (id == null) break;
  335.   }
  336.   return id;
  337. }
  338.  
  339. function closeModal() {
  340.   if (modal == null) return;
  341.   ShowHideAddbutton();
  342.   modal.classList.remove("show-modal");
  343. }
  344.  
  345. function windowOnClick(event) {
  346.   if (modal != null && event.target === modal) closeModal();
  347. }
  348.  
  349. function update_custom_ctrls() {
  350.   function en(elem) {
  351. 	if (elem == null || btnCustom == null) return;
  352. 	elem.disabled = !btnCustom.checked;
  353. 	elem.style.opacity = btnCustom.checked ? 1 : 0.5;
  354.   }
  355.   customCtrls.forEach(k => { en(k) });
  356. }
  357.  
  358. function getSelectedRadio(name) {
  359.   for (var i of document.getElementsByName(name)) { if (i.checked) return i }
  360.   return null;
  361. }
  362.  
  363. function setRadiosValue(name, val) {
  364.   for (var i of document.getElementsByName(name)) { if (i.value == val) i.checked = true }
  365. }
  366.  
  367. function ShowHideAddbutton() {
  368.   //btnAdd.style.visibility = document.getSelection().type == 'Range' ? 'visible' : 'hidden';
  369.   btnAdd.style.visibility = document.getSelection().isCollapsed ? 'hidden' : 'visible';
  370. }
  371.  
  372. function escapeHTML(string) {
  373.   var pre = document.createElement('pre');
  374.   var text = document.createTextNode(string);
  375.   pre.appendChild(text);
  376.   return pre.innerHTML;
  377. }
  378.  
  379. function cleanupArtistsForm() {
  380.   var id = get_artist_field(0);
  381.   do {
  382. 	id.value = null;
  383. 	id = id.nextElementSibling;
  384. 	if (id == null) break;
  385. 	id.value = 1;
  386. 	do { id = id.nextElementSibling } while (id != null && (id.localName != 'input' || id.name != 'aliasname[]'));
  387.   } while (id != null);
  388. }
  389.  
  390. function addTooltip(elem, text) {
  391.   if (elem == null) return;
  392.   elem.classList.add('tooltip');
  393.   var tt = document.createElement('span');
  394.   tt.className = 'tooltiptext';
  395.   tt.textContent = text;
  396.   elem.appendChild(tt);
  397. }