add buttons to copy images between img2img tabs

javascript/ui.js

@@ -45,10 +45,27 @@ function switch_to_txt2img(){
     return args_to_array(arguments);
 }
 
-function switch_to_img2img(){
+function switch_to_img2img_tab(no){
     gradioApp().querySelector('#tabs').querySelectorAll('button')[1].click();
-    gradioApp().getElementById('mode_img2img').querySelectorAll('button')[0].click();
+    gradioApp().getElementById('mode_img2img').querySelectorAll('button')[no].click();
+}
+function switch_to_img2img(){
+    switch_to_img2img_tab(0);
+    return args_to_array(arguments);
+}
 
+function switch_to_sketch(){
+    switch_to_img2img_tab(1);
+    return args_to_array(arguments);
+}
+
+function switch_to_inpaint(){
+    switch_to_img2img_tab(2);
+    return args_to_array(arguments);
+}
+
+function switch_to_inpaint_sketch(){
+    switch_to_img2img_tab(3);
     return args_to_array(arguments);
 }
 

modules/ui.py

@@ -795,19 +795,39 @@ def create_ui():
 
         with FormRow().style(equal_height=False):
             with gr.Column(variant='panel', elem_id="img2img_settings"):
+                copy_image_buttons = []
+                copy_image_destinations = {}
+
+                def add_copy_image_controls(tab_name, elem):
+                    with gr.Row(variant="compact", elem_id=f"img2img_copy_to_{tab_name}"):
+                        gr.HTML("Copy image to: ", elem_id=f"img2img_label_copy_to_{tab_name}")
+
+                        for title, name in zip(['img2img', 'sketch', 'inpaint', 'inpaint sketch'], ['img2img', 'sketch', 'inpaint', 'inpaint_sketch']):
+                            if name == tab_name:
+                                gr.Button(title, interactive=False)
+                                copy_image_destinations[name] = elem
+                                continue
+
+                            button = gr.Button(title)
+                            copy_image_buttons.append((button, name, elem))
+
                 with gr.Tabs(elem_id="mode_img2img"):
                     with gr.TabItem('img2img', id='img2img', elem_id="img2img_img2img_tab") as tab_img2img:
                         init_img = gr.Image(label="Image for img2img", elem_id="img2img_image", show_label=False, source="upload", interactive=True, type="pil", tool="editor", image_mode="RGBA").style(height=480)
+                        add_copy_image_controls('img2img', init_img)
 
                     with gr.TabItem('Sketch', id='img2img_sketch', elem_id="img2img_img2img_sketch_tab") as tab_sketch:
                         sketch = gr.Image(label="Image for img2img", elem_id="img2img_sketch", show_label=False, source="upload", interactive=True, type="pil", tool="color-sketch", image_mode="RGBA").style(height=480)
+                        add_copy_image_controls('sketch', sketch)
 
                     with gr.TabItem('Inpaint', id='inpaint', elem_id="img2img_inpaint_tab") as tab_inpaint:
                         init_img_with_mask = gr.Image(label="Image for inpainting with mask", show_label=False, elem_id="img2maskimg", source="upload", interactive=True, type="pil", tool="sketch", image_mode="RGBA").style(height=480)
+                        add_copy_image_controls('inpaint', init_img_with_mask)
 
                     with gr.TabItem('Inpaint sketch', id='inpaint_sketch', elem_id="img2img_inpaint_sketch_tab") as tab_inpaint_color:
                         inpaint_color_sketch = gr.Image(label="Color sketch inpainting", show_label=False, elem_id="inpaint_sketch", source="upload", interactive=True, type="pil", tool="color-sketch", image_mode="RGBA").style(height=480)
                         inpaint_color_sketch_orig = gr.State(None)
+                        add_copy_image_controls('inpaint_sketch', inpaint_color_sketch)
 
                         def update_orig(image, state):
                             if image is not None:
@@ -824,10 +844,29 @@ def create_ui():
 
                     with gr.TabItem('Batch', id='batch', elem_id="img2img_batch_tab") as tab_batch:
                         hidden = '<br>Disabled when launched with --hide-ui-dir-config.' if shared.cmd_opts.hide_ui_dir_config else ''
-                        gr.HTML(f"<p class=\"text-gray-500\">Process images in a directory on the same machine where the server is running.<br>Use an empty output directory to save pictures normally instead of writing to the output directory.{hidden}</p>")
+                        gr.HTML(f"<p style='padding-bottom: 1em;' class=\"text-gray-500\">Process images in a directory on the same machine where the server is running.<br>Use an empty output directory to save pictures normally instead of writing to the output directory.{hidden}</p>")
                         img2img_batch_input_dir = gr.Textbox(label="Input directory", **shared.hide_dirs, elem_id="img2img_batch_input_dir")
                         img2img_batch_output_dir = gr.Textbox(label="Output directory", **shared.hide_dirs, elem_id="img2img_batch_output_dir")
 
+                def copy_image(img):
+                    if isinstance(img, dict) and 'image' in img:
+                        return img['image']
+
+                    return img
+
+                for button, name, elem in copy_image_buttons:
+                    button.click(
+                        fn=copy_image,
+                        inputs=[elem],
+                        outputs=[copy_image_destinations[name]],
+                    )
+                    button.click(
+                        fn=lambda: None,
+                        _js="switch_to_"+name.replace(" ", "_"),
+                        inputs=[],
+                        outputs=[],
+                    )
+
                 with FormGroup(elem_id="inpaint_controls", visible=False) as inpaint_controls:
                     with FormRow():
                         mask_blur = gr.Slider(label='Mask blur', minimum=0, maximum=64, step=1, value=4, elem_id="img2img_mask_blur")
@@ -856,6 +895,7 @@ def create_ui():
                         outputs=[inpaint_controls, mask_alpha],
                     )
 
+
                 with FormRow():
                     resize_mode = gr.Radio(label="Resize mode", elem_id="resize_mode", choices=["Just resize", "Crop and resize", "Resize and fill", "Just resize (latent upscale)"], type="index", value="Just resize")
 

style.css

@@ -676,6 +676,24 @@ footer {
     opacity: 0.5;
 }
 
+#mode_img2img > div > div{
+    gap: 0 !important;
+}
+
+[id*='img2img_copy_to_'] {
+    border: none;
+}
+
+[id*='img2img_copy_to_'] > button {
+}
+
+[id*='img2img_label_copy_to_'] {
+    font-size: 1.0em;
+    font-weight: bold;
+    text-align: center;
+    line-height: 2.4em;
+}
+
 /* The following handles localization for right-to-left (RTL) languages like Arabic.
 The rtl media type will only be activated by the logic in javascript/localization.js.
 If you change anything above, you need to make sure it is RTL compliant by just running