update for #12926

Author: AUTOMATIC1111

modules/images.py

@@ -661,15 +661,13 @@ def _atomically_save_image(image_to_save, filename_without_extension, extension)
 
         save_image_with_geninfo(image_to_save, info, temp_file_path, extension, existing_pnginfo=params.pnginfo, pnginfo_section_name=pnginfo_section_name)
 
-        full_file_name = filename_without_extension + extension
-        if shared.opts.save_images_add_number_suffix and os.path.exists(full_file_name):
-            count = 1
-            while True:
-                full_file_name = f"{filename_without_extension}_{count}{extension}"
-                if not os.path.exists(full_file_name):
-                    break
-                count += 1
-        os.replace(temp_file_path, full_file_name)
+        filename = filename_without_extension + extension
+        if shared.opts.save_images_replace_action != "Replace":
+            n = 0
+            while os.path.exists(filename):
+                n += 1
+                filename = f"{filename_without_extension}-{n}{extension}"
+        os.replace(temp_file_path, filename)
 
     fullfn_without_extension, extension = os.path.splitext(params.filename)
     if hasattr(os, 'statvfs'):

modules/shared_options.py

@@ -26,7 +26,7 @@
     "samples_format": OptionInfo('png', 'File format for images'),
     "samples_filename_pattern": OptionInfo("", "Images filename pattern", component_args=hide_dirs).link("wiki", "https://github.com/AUTOMATIC1111/stable-diffusion-webui/wiki/Custom-Images-Filename-Name-and-Subdirectory"),
     "save_images_add_number": OptionInfo(True, "Add number to filename when saving", component_args=hide_dirs),
-    "save_images_add_number_suffix": OptionInfo(True, "Add number suffix when necessary", component_args=hide_dirs).info("prevent existing image from being override"),
+    "save_images_replace_action": OptionInfo("Replace", "Saving the image to an existing file", gr.Radio, {"choices": ["Replace", "Add number suffix"], **hide_dirs}),
     "grid_save": OptionInfo(True, "Always save all generated image grids"),
     "grid_format": OptionInfo('png', 'File format for grids'),
     "grid_extended_filename": OptionInfo(False, "Add extended info (seed, prompt) to filename when saving grid"),