add moveImageFromGallery

index.js

@@ -0,0 +1,186 @@
+window.SD = (() => {
+  /*
+   * Painterro is made a field of the SD global object
+   * To provide convinience when using w() method in css_and_js.py
+   */
+  class PainterroClass {
+    static isOpen = false;
+    static async init ({ x, toId }) {
+      console.log(x)
+
+      const originalImage = x[2] === 'Mask' ? x[1]?.image : x[0];
+
+      if (window.Painterro === undefined) {
+        try {
+          await this.load();
+        } catch (e) {
+          SDClass.error(e);
+
+          return this.fallback(originalImage);
+        }
+      }
+
+      if (this.isOpen) {
+        return this.fallback(originalImage);
+      }
+      this.isOpen = true;
+
+      let resolveResult;
+      const paintClient = Painterro({
+        hiddenTools: ['arrow'],
+        onHide: () => {
+          resolveResult?.(null);
+        },
+        saveHandler: (image, done) => {
+          const data = image.asDataURL();
+
+          // ensures stable performance even
+          // when the editor is in interactive mode
+          SD.clearImageInput(SD.el.get(`#${toId}`));
+
+          resolveResult(data);
+
+          done(true);
+          paintClient.hide();
+        },
+      });
+
+      const result = await new Promise((resolve) => {
+        resolveResult = resolve;
+        paintClient.show(originalImage);
+      });
+      this.isOpen = false;
+
+      return result ? this.success(result) : this.fallback(originalImage);
+    }
+    static success (result) { return [result, { image: result, mask: result }] };
+    static fallback (image) { return [image, { image: image, mask: image }] };
+    static load () {
+      return new Promise((resolve, reject) => {
+        const scriptId = '__painterro-script';
+        if (document.getElementById(scriptId)) {
+          reject(new Error('Tried to load painterro script, but script tag already exists.'));
+          return;
+        }
+
+        const styleId = '__painterro-css-override';
+        if (!document.getElementById(styleId)) {
+          /* Ensure Painterro window is always on top */
+          const style = document.createElement('style');
+          style.id = styleId;
+          style.setAttribute('type', 'text/css');
+          style.appendChild(document.createTextNode(`
+            .ptro-holder-wrapper {
+                z-index: 100;
+            }
+          `));
+          document.head.appendChild(style);
+        }
+
+        const script = document.createElement('script');
+        script.id = scriptId;
+        script.src = 'https://unpkg.com/painterro@1.2.78/build/painterro.min.js';
+        script.onload = () => resolve(true);
+        script.onerror = (e) => {
+          // remove self on error to enable reattempting load
+          document.head.removeChild(script);
+          reject(e);
+        };
+        document.head.appendChild(script);
+      });
+    }
+  }
+
+  /*
+   * Turns out caching elements doesn't actually work in gradio
+   * As elements in tabs might get recreated
+   */
+  class ElementCache {
+    #el;
+    constructor () {
+      this.root = document.querySelector('gradio-app').shadowRoot;
+    }
+    get (selector) {
+      return this.root.querySelector(selector);
+    }
+  }
+
+  /*
+   * The main helper class to incapsulate functions
+   * that change gradio ui functionality
+   */
+  class SDClass {
+    el = new ElementCache();
+    Painterro = PainterroClass;
+    moveImageFromGallery ({ x, fromId, toId }) {
+      x = x[0];
+      if (!Array.isArray(x) || x.length === 0) return;
+
+      this.clearImageInput(this.el.get(`#${toId}`));
+
+      const i = this.#getGallerySelectedIndex(this.el.get(`#${fromId}`));
+
+      return [x[i].replace('data:;','data:image/png;')];
+    }
+    async copyImageFromGalleryToClipboard ({ x, fromId }) {
+      x = x[0];
+      if (!Array.isArray(x) || x.length === 0) return;
+
+      const i = this.#getGallerySelectedIndex(this.el.get(`#${fromId}`));
+
+      const data = x[i];
+      const blob = await (await fetch(data.replace('data:;','data:image/png;'))).blob();
+      const item = new ClipboardItem({'image/png': blob});
+
+      await this.copyToClipboard([item]);
+    }
+    clickFirstVisibleButton({ rowId }) {
+      const generateButtons = this.el.get(`#${rowId}`).querySelectorAll('.gr-button-primary');
+
+      if (!generateButtons) return;
+
+      for (let i = 0, arr = [...generateButtons]; i < arr.length; i++) {
+        const cs = window.getComputedStyle(arr[i]);
+
+        if (cs.display !== 'none' && cs.visibility !== 'hidden') {
+          console.log(arr[i]);
+
+          arr[i].click();
+          break;
+        }
+      }
+    }
+    async gradioInputToClipboard ({ x }) { return this.copyToClipboard(x[0]); }
+    async copyToClipboard (value) {
+      if (!value || typeof value === 'boolean') return;
+      try {
+        if (Array.isArray(value) &&
+            value.length &&
+            value[0] instanceof ClipboardItem) {
+          await navigator.clipboard.write(value);
+        } else {
+          await navigator.clipboard.writeText(value);
+        }
+      } catch (e) {
+        SDClass.error(e);
+      }
+    }
+    static error (e) {
+      console.error(e);
+      if (typeof e === 'string') {
+        alert(e);
+      } else if(typeof e === 'object' && Object.hasOwn(e, 'message')) {
+        alert(e.message);
+      }
+    }
+    clearImageInput (imageEditor) {
+      imageEditor?.querySelector('.modify-upload button:last-child')?.click();
+    }
+    #getGallerySelectedIndex (gallery) {
+      const selected = gallery.querySelector(`.\\!ring-2`);
+      return selected ? [...selected.parentNode.children].indexOf(selected) : 0;
+    }
+  }
+
+  return new SDClass();
+})();