feat: sort enhance images (mashb1t#62)

* feat: add checkbox, config and handling for saving only the final enhanced image

* feat: sort output of enhance feature

(cherry picked from commit 9d45c0e6ca)

webui.py

@@ -73,6 +73,9 @@ def generate_clicked(task: worker.AsyncTask):
                     gr.update(visible=True, value=product), \
                     gr.update(visible=False)
             if flag == 'finish':
+                if not args_manager.args.disable_enhance_output_sorting:
+                    product = sort_enhance_images(product, task)
+
                 yield gr.update(visible=False), \
                     gr.update(visible=False), \
                     gr.update(visible=False), \
@@ -90,6 +93,25 @@ def generate_clicked(task: worker.AsyncTask):
     return
 
 
+def sort_enhance_images(images, task):
+    if not task.should_enhance or len(images) <= task.images_to_enhance_count:
+        return images
+
+    sorted_images = []
+    walk_index = task.images_to_enhance_count
+
+    for index, enhanced_img in enumerate(images[:task.images_to_enhance_count]):
+        sorted_images.append(enhanced_img)
+        if index not in task.enhance_stats:
+            continue
+        target_index = walk_index + task.enhance_stats[index]
+        if walk_index < len(images) and target_index <= len(images):
+            sorted_images += images[walk_index:target_index]
+        walk_index += task.enhance_stats[index]
+
+    return sorted_images
+
+
 def inpaint_mode_change(mode, inpaint_engine_version):
     assert mode in modules.flags.inpaint_options