// ==UserScript==
// @name Image Downloader
// @name:zh-CN 图片下载器
// @name:zh-TW 图片下载器
// @namespace http://tampermonkey.net/
// @description You can extract and download pictures in batches on most websites.Right Click-tampermonkey-Image Downloader(or alt+w),use in this order.(currently only suitable for tampermonkey and chrome,others have not tried it)
// @description:zh-CN 可以在绝大多数网站提取并批量下载图片。尤其是类似于千库网、包图网这种，不能右键保存图片或者保存的图片文件格式无法识别，均可以用脚本提取，然后用脚本提供的下载按钮，就可以下载到正确格式的图片文件。其他的淘宝、天猫电商图片批量下载，youtube、B站封面下载，等等都可以的。点击右键-tampermonkey-图片下载器-打开脚本(或alt+w)，按这个顺序使用。(目前只适合chrome+tampermonkey，其他组合多少有问题）
// @description:zh-TW 可以在绝大多数网站提取并批量下载图片。尤其是类似于千库网、包图网这种，不能右键保存图片或者保存的图片文件格式无法识别，均可以用脚本提取，然后用脚本提供的下载按钮，就可以下载到正确格式的图片文件。其他的淘宝、天猫电商图片批量下载，youtube、B站封面下载，等等都可以的。点击右键-tampermonkey-图片下载器-打开脚本(或alt+w)，按这个顺序使用。(目前只适合chrome+tampermonkey，其他组合多少有问题）
// @version 1.60
// @author 桃源隐叟
// @include *
// @connect *
// @grant GM_openInTab
// @grant GM_registerMenuCommand
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_xmlhttpRequest
// @grant GM_download
// @require https://cdn.jsdelivr.net/npm/hotkeys-js@3.7.2/dist/hotkeys.min.js
// @require https://cdn.bootcss.com/jszip/3.7.1/jszip.min.js
// @require https://cdn.bootcss.com/FileSaver.js/1.3.8/FileSaver.min.js
// @run-at document-end
// @match *
// @match https://www.bilibili.com/
// @match https://588ku.com/
// @homepageURL https://github.com/taoyuancun123/modifyText/blob/master/modifyText.js
// @supportURL https://greasyfork.org/zh-CN/scripts/419894/feedback
// @license GPLv3
// ==/UserScript==
(function () {
'use strict';
var lang = navigator.appName == "Netscape" ? navigator.language : navigator.userLanguage;
var langSet;
var localization = {
zh: {
selectAll: "全选",
downloadBtn: "下载",
downloadMenuText: "打开脚本(Alt+w)",
zipDownloadBtn: "zip下载"
},
en: {
selectAll: "selectAll",
downloadBtn: "download",
downloadMenuText: "Open(Alt+w)",
zipDownloadBtn: "zip Download"
}
}
if (lang.toLowerCase().includes("zh-")) {
langSet = localization.zh;
} else {
langSet = localization.en;
}
/* ~function(global){
console.log(global.eHook);
}(window); */
GM_registerMenuCommand(langSet.downloadMenuText, wrapper);
hotkeys('alt+w', wrapper);
function wrapper() {
try {
document.querySelector(".tyc-image-container").remove();
} catch {
}
var imgUrls = [];
var bodyStr = document.body.innerHTML;
var imgSelected = [];
var zipImgSelected = [];
var imgWaitDownload = [];
var zipImgWaitDownload = [];
var widthFilter = { min: 0, max: 3000 };
var heightFilter = { min: 0, max: 3000 };
var tempImgUrls = [];
var zipFolder = new JSZip();
var zipSubFoler = zipFolder.folder('pics');
try {
let imgEles = document.getElementsByTagName("img")
for (let i = 0; i < imgEles.length; i++) {
////console.log(imgEles[i].src);
if (!imgUrls.includes(imgEles[i].src)) {
imgUrls.push(imgEles[i].src);
} else if (!imgUrls.includes(imgEles[i].srcset)) {
imgUrls.push(imgEles[i].srcset);
}
}
} catch {
//alert("error");
}
try {
let imgRegs = bodyStr.match(/(?<=background-image:\s*url\()(\S+)(?=\))/g);
for (let i = 0; i < imgRegs.length; i++) {
////console.log(imgRegs[i]);
if (!imgUrls.includes(imgRegs[i].replace(/"/g, ""))) {
imgUrls.push(imgRegs[i].replace(/"/g, ""));
}
}
} catch {
//alert("error");
}
let imgContainer = `
<div class="tyc-image-container" style="position:fixed;
top:0px;right:0px;width:50vw;z-index:2147483645;
background-color: #dedede;
border: 1px solid #aaa;
overflow:scroll;height:100%;
">
<div class="control-section" style="width:46vw;z-index:2147483646;
position:fixed;right:30px;
top:0px;display:block;
height:80px;line-height:40px;
background:#eee;border:1px solid #aaa;border-radius:2px;">
<input class="select-all" type="checkbox" name="select-all" value="select-all">${langSet.selectAll}
<button class="btn-download" style="border:1px solid #aaa;border-radius:5px;
height:32px;line-height:32px;
margin:0px;padding:0 5px;
">${langSet.downloadBtn}</button>
<button class="btn-zipDownload" style="border:1px solid #aaa;border-radius:5px;
height:32px;line-height:32px;
margin:0px;padding:0 5px;
">${langSet.zipDownloadBtn}</button>
<span style="margin-left:10px;" class="num-tip">已选(0/${imgUrls.length})张图片</span>
<button class="btn-close" style="font-size:20px;position:absolute;
right:30px;top:4px;
height:32px;line-height:32px;
margin:0px;
border-radius:10px;border:1px solid #aaa;
width:30px;">X</button>
<p style="line-height:12px;">
<div style="float:left;">
<input type="checkbox" class="width-check img-check" name="width-check" value="width-check">Width:
<input type="text" class="width-value-min" size="1" style="height:15px;width:50px;"
min="0" max="9999" value="0">-
<input type="text" class="width-value-max" size="1" style="height:15px;width:50px;"
min="0" max="9999" value="3000">
</div>
<div style="float:left;margin-left:30px;">
<input type="checkbox" class="height-check img-check" name="height-check" value="height-check">Height:
<input type="text" class="height-value-min" size="1" style="height:15px;width:50px;"
min="0" max="9999" value="0">-
<input type="text" class="height-value-max" size="1" style="height:15px;width:50px;"
min="0" max="9999" value="3000">
</div>
</p>
</div>
<div class="tyc-image-wrapper" style="margin-top:82px;display:flex;justify-content:center;
align-items:center;flex-wrap:wrap;">
</div>
</div>
`
let showBigImage = `
<div class="show-big-image" style="position:fixed;left:30%;top:30%;z-index:2147483647;">
</div>
`
document.body.insertAdjacentHTML("afterbegin", imgContainer);
if (window.location.href.includes("hathitrust.org")) {
//imgUrls=[];
let imgs = document.querySelectorAll(".image img");
if (imgs.length > 0) {
let canvas = document.createElement("canvas");
imgUrls = [];
for (let pi = 0; pi < imgs.length; pi++) {
canvas.width = imgs[pi].width;
canvas.height = imgs[pi].height;
canvas.getContext("2d").drawImage(imgs[pi], 0, 0);
imgUrls.push(canvas.toDataURL("image/png"));
}
document.querySelector(".select-all").style = "position:relative;width:15px;height:15px;"
} else {
}
}
document.body.onclick = (e) => {
//console.log(e);
if ((e.target.nodeName == "IMG" && e.target.className === "tyc-image-preview")) {
let imgContainer = e.path.find(
(ele) => {
try {
//console.log(ele);
return ele.className.includes("tyc-img-item-container");
}
catch {
}
}
)
let path = imgContainer.getElementsByTagName("img")[0].src;
try {
let container = document.querySelector(".show-big-image");
if (container.getElementsByTagName("img")[0].src === path) {
container.remove();
return;
} else {
container.remove();
}
}
catch {
}
document.body.insertAdjacentHTML("beforeend", showBigImage);
let showItem = `<img src="${path}"/>`
document.querySelector(".show-big-image").insertAdjacentHTML("beforeend", showItem);
let tempImg = document.querySelector(".show-big-image img");
let dWidth = (window.innerWidth - tempImg.width) / 2;
let dHeight = (window.innerHeight - tempImg.height) / 2;
document.querySelector(".show-big-image").style.left = dWidth + "px";
document.querySelector(".show-big-image").style.top = dHeight + "px";
} else if (e.target.parentElement.className === "show-big-image") {
try {
document.querySelector(".show-big-image").remove();
}
catch
{
}
} else if (e.target.classList[1] == "bi-download" || e.path.find(isDownload) != undefined) {
let imgContainer = e.path.find(
(ele) => {
try {
//console.log(ele);
return ele.className.includes("tyc-img-item-container");
}
catch {
}
}
)
let path = imgContainer.getElementsByTagName("img")[0].src;
var filename;
if (path.indexOf("/") > 0)//如果包含有"/"号 从最后一个"/"号+1的位置开始截取字符串
{
filename = path.substring(path.lastIndexOf("/") + 1, path.lastIndexOf("."));
}
else {
filename = path;
}
//console.log("download start" + path + " " + filename);
GM_download(path, "pic");
} else if (e.target.classList[1] == "bi-check" || e.path.find(isSelect) != undefined) {
let checkSvg = e.path.find((ele) => ele.classList[1] === "bi-check");
let currentImgIndex = parseInt(checkSvg.dataset.value);
let container = e.path.find((ele) => ele.className === `tyc-img-item-container-${currentImgIndex}`);
if (imgSelected.includes(currentImgIndex)) {
imgSelected.splice(imgSelected.indexOf(currentImgIndex), 1);
checkSvg.style.color = "black";
container.style.border = "1px solid #99d";
} else {
imgSelected.push(currentImgIndex);
checkSvg.style.color = "white";
container.style.border = "1px solid white";
}
/* if(document.querySelector(".zip-check").checked){
GM_xmlhttpRequest({
method:"get",
url:tempImgUrls[currentImgIndex],
responseType:"blob",
onload:function(r){
var blob = r.response;
let oFileReader = new FileReader();
oFileReader.onloadend = function (e) {
let base64 = e.target.result;
//console.log("方式一》》》》》》》》》", base64)
tempImgUrls[currentImgIndex]=base64;
};
oFileReader.readAsDataURL(blob);
//imgZip.file(filename+".jpg",r.response);
//console.log(r.response);
}
});
} */
document.querySelector(".num-tip").innerText = `已选(${imgSelected.length}/${imgUrls.length})张图片`;
transIndexToLink(tempImgUrls);
}
}
document.querySelector(".btn-close").onclick = (e) => {
document.querySelector(".tyc-image-container").remove();
}
document.querySelector(".btn-download").onclick = (e) => {
/* if (document.querySelector(".select-all").checked) {
imgUrls.forEach((img, index) => {
GM_download(img, `pic-${index}`);
});
} else {
alert("请勾选全选，下载全部，或者手动在图片上右键另存为指定图片");
} */
if (imgWaitDownload.length >= 1) {
console.log(imgWaitDownload);
imgWaitDownload.forEach(async (img, index) => {
//console.log(index);
//`pic-${index}`
//console.log(img);
let filename = `pic-${index}.jpg`;
//filename=filename.replace(/\\/g, '/').replace(/\/{2,}/g, '/');
/*if(zipCheck){
console.log(img);
imgZip.file(filename,img.split(",")[1],{base64:true});
}else{*/
await GM_download(img, filename);
//}
});
/* if(zipCheck){
imgZip.generateAsync({type:"blob"})
.then(function(content) {
// see FileSaver.js
saveAs(content, "pics.zip");
}); */
//}
} else {
alert("请至少选中一张图片。");
}
}
document.querySelector(".btn-zipDownload").onclick = (e) => {
if (zipImgWaitDownload.length >= 1) {
console.log(zipImgWaitDownload);
zipImgWaitDownload.forEach(async (img, index) => {
var filename="pic"+index+".png";
zipSubFoler.file(filename,img.split(",")[1],{base64:true});
});
zipFolder.generateAsync({type:"blob"})
.then(function(content) {
// see FileSaver.js
saveAs(content, "pics.zip");
});
} else {
alert("请至少选中一张图片。");
}
}
document.body.onchange = (e) => {
if (e.target.className.includes("width-check")) {
GM_setValue('width-check', e.target.checked);
}
if (e.target.className.includes("height-check")) {
GM_setValue('height-check', e.target.checked);
}
if (e.target.nodeName === "INPUT" && e.target.type === "text" && e.target.className.includes("value")) {
GM_setValue(e.target.className, e.target.value);
}
(e.target.className.includes("width-check") || e.target.className.includes("height-check") ||
(e.target.nodeName === "INPUT" && e.target.type === "text" && e.target.className.includes("value")))
&& (clean(), init());
}
document.querySelector(".select-all").onchange = (e) => {
if (document.querySelector(".select-all").checked) {
imgWaitDownload = tempImgUrls;
fetchImgAndTrans();
} else {
transIndexToLink(tempImgUrls);
}
document.querySelector(".num-tip").innerText = `已选(${imgWaitDownload.length}/${imgUrls.length})张图片`;
}
init();
function init() {
tempImgUrls = imgUrls;
getSavedValue();
if (document.querySelector(".width-check").checked) {
tempImgUrls = tempImgUrls.filter(filterByWidth);
}
if (document.querySelector(".height-check").checked) {
tempImgUrls = tempImgUrls.filter(filterByHeight);
}
showImage(tempImgUrls);
}
function clean() {
imgWaitDownload = [];
imgSelected = [];
document.querySelector(".num-tip").innerText = `已选(${imgSelected.length}/${imgUrls.length})张图片`;
document.querySelector(".tyc-image-wrapper").innerHTML = "";
}
function isDownload(ele) {
return ele.className == "download-direct";
}
function isSelect(ele) {
return ele.className == "select-image";
}
function transIndexToLink(tempImgUrls) {
imgWaitDownload = [];
imgSelected.forEach((imgIndex, index) => {
imgWaitDownload.push(tempImgUrls[imgIndex]);
});
}
function showImage(filtedImgUrls) {
filtedImgUrls.forEach((img, index) => {
if (window.location.href.includes("huaban.com")) {
if (img.includes("/webp")) {
img = img.replace(/\/webp/g, "/png");
}
}
let insertImg = `<div class="tyc-img-item-container-${index}" style="text-align:center;font-size:0px;
margin:5px;border:1px solid #99d;border-radius:3px;
">
<img class="tyc-image-preview" src="${img}"/ style="width:auto;height:200px;"></div>`
document.querySelector(".tyc-image-wrapper").insertAdjacentHTML("beforeend", insertImg);
let naturalW = document.querySelector(`.tyc-img-item-container-${index} .tyc-image-preview`).naturalWidth;
let naturalH = document.querySelector(`.tyc-img-item-container-${index} .tyc-image-preview`).naturalHeight;
let imgInfoContainer = `
<div style="font-size:0px;background-color:rgba(100,100,100,0.6);height:30px;position:relative;">
</div>
`;
let thisImgContainer = document.querySelector(`.tyc-img-item-container-${index}`);
let imgContainerWidth = thisImgContainer.getBoundingClientRect().width;
let imgInfo = `
<span style="font-size:16px;position:absolute;left:calc(50% - 80px);top:7px;">${naturalW}X${naturalH}</span>
`;
/*
<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrows-fullscreen" viewBox="0 0 16 16" style="position:absolute;top:5px;right:5px;">
<path fill-rule="evenodd" d="M5.828 10.172a.5.5 0 0 0-.707 0l-4.096 4.096V11.5a.5.5 0 0 0-1 0v3.975a.5.5 0 0 0 .5.5H4.5a.5.5 0 0 0 0-1H1.732l4.096-4.096a.5.5 0 0 0 0-.707zm4.344 0a.5.5 0 0 1 .707 0l4.096 4.096V11.5a.5.5 0 1 1 1 0v3.975a.5.5 0 0 1-.5.5H11.5a.5.5 0 0 1 0-1h2.768l-4.096-4.096a.5.5 0 0 1 0-.707zm0-4.344a.5.5 0 0 0 .707 0l4.096-4.096V4.5a.5.5 0 1 0 1 0V.525a.5.5 0 0 0-.5-.5H11.5a.5.5 0 0 0 0 1h2.768l-4.096 4.096a.5.5 0 0 0 0 .707zm-4.344 0a.5.5 0 0 1-.707 0L1.025 1.732V4.5a.5.5 0 0 1-1 0V.525a.5.5 0 0 1 .5-.5H4.5a.5.5 0 0 1 0 1H1.732l4.096 4.096a.5.5 0 0 1 0 .707z"/>
</svg>*/
let downAndFullBtn = `
<span style="position:absolute;right:calc(50% - 30px);top:2px;border:1px solid #333;
width:26px;height:26px;border-radius:20px;" class="select-image" data-value="${index}">
<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-check" viewBox="0 0 16 16" style="position:absolute;top:-1px;right:-2px;width:30px;height:30px;" data-value="${index}">
<path d="M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425a.267.267 0 0 1 .02-.022z"/>
</svg>
</span>
<span style="position:absolute;right:calc(50% - 60px);top:2px;border:1px solid #333;
width:26px;height:26px;border-radius:20px;
" class="download-direct">
<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-download" viewBox="0 0 16 16" style="position:absolute;top:5px;right:5px;">
<path d="M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v-2.5a.5.5 0 0 1 .5-.5z"/>
<path d="M7.646 11.854a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V1.5a.5.5 0 0 0-1 0v8.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3z"/>
</svg>
</span>
`;
let downloadBtn = `
<span style="position:absolute;right:calc(50% - 15px);top:2px;border:1px solid #333;
width:26px;height:26px;border-radius:20px;
" class="download-direct">
<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-download" viewBox="0 0 16 16" style="position:absolute;top:5px;right:5px;">
<path d="M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v-2.5a.5.5 0 0 1 .5-.5z"/>
<path d="M7.646 11.854a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V1.5a.5.5 0 0 0-1 0v8.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3z"/>
</svg>
</span>
`
thisImgContainer.insertAdjacentHTML("beforeend", imgInfoContainer);
let thisImgInfoContainer = thisImgContainer.querySelector("div");
let rectWidth = parseInt(thisImgContainer.getBoundingClientRect().width);
if (rectWidth > 120) {
thisImgInfoContainer.insertAdjacentHTML("beforeend", imgInfo);
thisImgInfoContainer.insertAdjacentHTML("beforeend", downAndFullBtn);
} else if (rectWidth <= 120 && rectWidth >= 50) {
thisImgInfoContainer.insertAdjacentHTML("beforeend", downAndFullBtn);
thisImgInfoContainer.getElementsByClassName("select-image")[0].style.right = "50%";
thisImgInfoContainer.getElementsByClassName("download-direct")[0].style.right = "calc(50% - 30px)";
} else {
thisImgInfoContainer.insertAdjacentHTML("beforeend", downloadBtn);
}
////console.log(img);
});
}
function filterByWidth(src) {
let tempImg = new Image();
tempImg.src = src;
if (tempImg.width >= parseInt(document.querySelector(".width-value-min").value)
&& tempImg.width <= parseInt(document.querySelector(".width-value-max").value)) {
return src;
}
}
function filterByHeight(src) {
let tempImg = new Image();
tempImg.src = src;
if (tempImg.height >= parseInt(document.querySelector(".height-value-min").value)
&& tempImg.height <= parseInt(document.querySelector(".height-value-max").value)) {
return src;
}
}
function getSavedValue() {
GM_getValue("width-check") && (document.querySelector(".width-check").checked = GM_getValue("width-check"));
GM_getValue("height-check") && (document.querySelector(".height-check").checked = GM_getValue("height-check"));
GM_getValue("width-value-min") && (document.querySelector(".width-value-min").value = GM_getValue("width-value-min"));
GM_getValue("width-value-max") && (document.querySelector(".width-value-max").value = GM_getValue("width-value-max"));
GM_getValue("height-value-min") && (document.querySelector(".height-value-min").value = GM_getValue("height-value-min"));
GM_getValue("height-value-max") && (document.querySelector(".height-value-max").value = GM_getValue("height-value-max"));
}
function getImgAndChangeToBase64(currentImgIndex) {
document.querySelector(".btn-zipDownload").disabled = true;
document.querySelector(".btn-zipDownload").style.color = "grey";
GM_xmlhttpRequest({
method: "get",
url: tempImgUrls[currentImgIndex],
responseType: "blob",
onload: function (r) {
var blob = r.response;
let oFileReader = new FileReader();
oFileReader.onloadend = function (e) {
let base64 = e.target.result;
//console.log("方式一》》》》》》》》》", base64)
//将原来的图片地址替换为base64编码的地址
tempImgUrls[currentImgIndex] = base64;
document.querySelector(".btn-zipDownload").disabled = false;
document.querySelector(".btn-zipDownload").style.color = "";
};
oFileReader.readAsDataURL(blob);
//imgZip.file(filename+".jpg",r.response);
//console.log(r.response);
}
});
}
function fetchImgAndTrans() {
tempImgUrls.forEach((imgUrl, urlIndex) => {
if(imgUrl.includes("data:image")){
return;
}
GM_xmlhttpRequest({
method: "get",
url: imgUrl,
responseType: "blob",
onload: function (r) {
var blob = r.response;
let oFileReader = new FileReader();
oFileReader.onloadend = function (e) {
let base64 = e.target.result;
//console.log("》》", base64)
if(base64.includes("data:image")){
tempImgUrls[urlIndex] = base64;
zipImgWaitDownload.push(base64);
}
};
oFileReader.readAsDataURL(blob);
}
});
})
}
}
})();
