e621 Thumbnail Enhancer 2

Resizes thumbnails on e621.net and replaces them with hi-rez version. Modified for the new site design sometime around 2020-03-06

当前为 2020-03-09 提交的版本,查看 最新版本

您需要先安装一个扩展,例如 篡改猴Greasemonkey暴力猴,之后才能安装此脚本。

You will need to install an extension such as Tampermonkey to install this script.

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴Userscripts ,之后才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。

您需要先安装用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name         e621 Thumbnail Enhancer 2
// @version      1.07
// @description  Resizes thumbnails on e621.net and replaces them with hi-rez version. Modified for the new site design sometime around 2020-03-06
// @author       justrunmyscripts
// @include      *://*e621.net*
// @grant        GM.xmlHttpRequest
// @namespace    https://sleazyfork.org/en/users/96703-justrunmyscripts
// @run-at       document-end
// ==/UserScript==


// original script creator https://greasyfork.org/de/users/398891
// to edit the size of the thumbnails, change the 25vw values below (the ones marked with !important... ;D )

try {

  let isMyAbsoluteFavoritePath = window.location.toString().endsWith('/favorites');
  let postContainerHash = isMyAbsoluteFavoritePath ? '#posts' : '#posts-container';

  let sty =document.createElement("style");
  sty.innerHTML=[
    ""
    ,".thumbEnh_cont {"
    ,"    display: flex;"
    ,"    flex-flow: row wrap;"
    ,"}"
    ,".thumbEnh_cont img.thumbEnh_img {"
    ,"    max-height: 100%;"
    ,"    max-width: 100%;"
    ,"}"
    ,".thumbEnh_cont video.thumbEnh_video {"
    ,"    height: 100%;"
    ,"    width: 100%;"
    ,"}"
    ,"article.post-preview {"
    ,"    height: 25vw !important;"
    ,"    width: 25vw !important;"
    ,"}"
    ,"article.post-preview > a, article.post-preview > a > picture {"
    ,"    height: 94%;"
    ,"    width: 100%;"
    ,"}"
  ].join("");
  document.head.appendChild(sty);


  /* Replace image thumbnails with higher resolution */  
  class ImageFetcher {
    constructor (originalArticle) {
      this.nrTries = 0;
      this.parentArticle = originalArticle;
      this.originalImage = originalArticle.querySelector('img');
      this.origSrc = this.originalImage.src;
      this.originalImage.className = "thumbEnh_img";
			
      if (this.isWebm()) {
      	this.replaceImageWithVideo();
      }
      else if (this.hasLargeFile()){
        this.originalImage.src = this.getLargeFileURL();
      } else {
        this.originalImage.src = this.getOrigFileURL();
      }
    }

    hasLargeFile() {
      return !!this.getLargeFileURL();
    }

    isWebm() {
      return !!this.getOrigFileURL().endsWith('.webm');
    }

    getLargeFileURL() {
      return this.parentArticle.getAttribute('data-large-file-url');
    }

    getOrigFileURL() {
      return this.parentArticle.getAttribute('data-file-url');
    }
    
    replaceImageWithVideo() {
      const video = document.createElement('video');
      video.setAttribute('controls', true);
      video.setAttribute('class', 'thumbEnh_video');
      video.setAttribute('src', this.getOrigFileURL());
      
    	const parent = this.originalImage.parentNode;
      parent.replaceChild(video, this.originalImage)
    }
  }

  const main = () => {
    let contDiv = document.querySelector(postContainerHash);
    contDiv.className = "thumbEnh_cont";

    let arts = document.querySelectorAll('article.post-preview');
    for (art of arts) {
      new ImageFetcher(art);
    }

    // remove extra sources, since we're just using the "high rez" version anyways!
    let sources = document.querySelectorAll('article.post-preview source');
    for (source of sources) {  
      let parent = source.parentNode;
      parent.removeChild(source);
    }
  };

  main();

} catch (e) {
  // due to the way greasemonkey 'traps' errors, it kinda hides where the problem is!
  // this is an attempt at "fixing" that
  console.error(e);
}