Upload png_auto_download.js

png_auto_download.js

@@ -0,0 +1,179 @@
+(()=>{
+  let delay_generate_button = function () {
+    return new Promise((resolve) => {
+      this.shadowRoot = document.querySelector("gradio-app");
+      const observer = new MutationObserver((mutations) => {
+        mutations.forEach((mutation) => {
+          // 如果 id 为 pnginfo_image 的子元素被添加到 gradio-app 元素中
+          if (
+            mutation.addedNodes.length &&
+            mutation.addedNodes[0].id === "txt2img_generate"
+          ) {
+            // 取消监听
+            observer.disconnect();
+            // 获取 id 为 pnginfo_image 的元素并进行操作
+            resolve();
+          }
+        });
+      });
+      observer.observe(this.shadowRoot, { childList: true, subtree: true });
+    });
+  };
+
+  //图片下载到本地
+    function downloadImage(url, fileName) {
+  fetch(url).then(response => {
+    return response.blob();
+  }).then(blob => {
+    const a = document.createElement('a');
+    const url = window.URL.createObjectURL(blob);
+    a.href = url;
+    a.download = fileName;
+    a.click();
+    window.URL.revokeObjectURL(url);
+  });
+}
+
+  //t2i下载
+  let t2idownload=(ParentNode)=>{
+    return new Promise((resolve) => {
+    const observer = new MutationObserver((mutations) => {
+      // console.log('mutations',mutations)
+      try{
+      mutations.forEach((mutation) => {
+        if (mutation.target.localName==='img'||(mutation.addedNodes[0]&&mutation.addedNodes[0].localName==='img'))
+        {
+          // console.log(mutation);
+          t2iState='fufilled';
+          [...ParentNode.querySelectorAll('.thumbnail-item > img')].forEach(resNode=>{
+             let nameArr=resNode.src.split('/')
+            let name=decodeURIComponent(nameArr[nameArr.length-1])
+            downloadImage(resNode.src,name)
+        })
+          observer.disconnect();
+          throw '强制跳出循环'
+      }});}
+      catch(out){
+        resolve()
+      }
+    });
+    observer.observe(ParentNode, { attributes: true,childList: true, subtree: true });
+  });
+  }
+
+  //i2i下载
+    let i2idownload=(ParentNode)=>{
+    return new Promise((resolve) => {
+    const observer = new MutationObserver((mutations) => {
+      // console.log('mutations',mutations)
+      try{
+      mutations.forEach((mutation) => {
+        if (mutation.target.localName==='img'||(mutation.addedNodes[0]&&mutation.addedNodes[0].localName==='img'))
+        {
+          // console.log(mutation);
+          t2iState='fufilled';
+          [...ParentNode.querySelectorAll('.thumbnail-item > img')].forEach(resNode=>{
+             let nameArr=resNode.src.split('/')
+            let name=decodeURIComponent(nameArr[nameArr.length-1])
+            downloadImage(resNode.src,name)
+        })
+          observer.disconnect();
+          throw '强制跳出循环'
+      }});}
+      catch(out){
+        resolve()
+      }
+    });
+    observer.observe(ParentNode, { attributes: true,childList: true, subtree: true });
+  });
+  }
+
+  //extras下载
+    let extdownload=(ParentNode)=>{
+    return new Promise((resolve) => {
+    const observer = new MutationObserver((mutations) => {
+      // console.log('mutations',mutations)
+      try{
+      mutations.forEach((mutation) => {
+        if (mutation.target.localName==='img'||(mutation.addedNodes[0]&&mutation.addedNodes[0].localName==='img'))
+        {
+          // console.log(mutation);
+          extState='fufilled';
+          [...ParentNode.querySelectorAll('.thumbnail-item > img')].forEach(resNode=>{
+             let nameArr=resNode.src.split('/')
+            let name=decodeURIComponent(nameArr[nameArr.length-1])
+            downloadImage(resNode.src,name)
+        })
+          observer.disconnect();
+          throw '强制跳出循环'
+      }});}
+      catch(out){
+        resolve()
+      }
+    });
+    observer.observe(ParentNode, { attributes: true,childList: true, subtree: true });
+  });
+  }
+
+  async function png_download_init(){
+    let self = this;
+    await delay_generate_button();
+    self.t2iState='pending'
+    self.i2iState='pending'
+    self.extState='pending'
+
+    //注册t2i生成按钮点击事件进行下载
+    document.querySelector("#txt2img_generate").onclick=async function(){
+      //根节点
+      let Rootnode=document.querySelector("#txt2img_gallery")
+      //第一次获取第一张图片节点,需要从根节点开始找
+      if(self.t2iState==='pending')
+      {
+      await t2idownload.call(self,Rootnode)
+      }
+      else{
+      //对于图片节点的父节点
+        let ParentNode=Rootnode.querySelector("#txt2img_gallery > div.grid-wrap > div")
+        //下载图片并更新旧节点
+        t2idownload.call(self,ParentNode)
+      }
+    }
+
+    //注册i2i生成按钮点击事件进行下载
+    document.querySelector("#img2img_generate").onclick=async function(){
+      //根节点
+      let Rootnode=document.querySelector("#img2img_gallery")
+      //第一次获取第一张图片节点,需要从根节点开始找
+      if(self.i2iState==='pending')
+      {
+      await i2idownload.call(self,Rootnode)
+      }
+      else{
+      //对于图片节点的父节点
+        let ParentNode=Rootnode.querySelector("#img2img_gallery > div.grid-wrap > div")
+        //下载图片并更新旧节点
+        i2idownload.call(self,ParentNode)
+      }
+    }
+    //注册extra生成按钮点击事件进行下载
+    document.querySelector("#extras_generate").onclick=async function(){
+      //根节点
+      let Rootnode=document.querySelector("#extras_gallery")
+      //第一次获取第一张图片节点,需要从根节点开始找
+      if(self.extState==='pending')
+      {
+      await extdownload.call(self,Rootnode)
+      }
+      else{
+      //对于图片节点的父节点
+        let ParentNode=Rootnode.querySelector("#extras_gallery > div.grid-wrap > div")
+        //下载图片并更新旧节点
+        extdownload.call(self,ParentNode)
+      }
+    }
+  }
+
+  document.addEventListener("DOMContentLoaded", async () => {
+    png_download_init()
+  });
+})()