From 418aa069a5ea5260b4fa379b8aaa932759ac3496 Mon Sep 17 00:00:00 2001
From: papuSpartan <30642826+papuSpartan@users.noreply.github.com>
Date: Thu, 11 May 2023 19:54:48 -0500
Subject: [PATCH] patch in support for distributed extension

---
 modules/script_callbacks.py | 20 ++++++++++++++++++++
 modules/txt2img.py          |  2 ++
 2 files changed, 22 insertions(+)

diff --git a/modules/script_callbacks.py b/modules/script_callbacks.py
index 3c21a362..c9579613 100644
--- a/modules/script_callbacks.py
+++ b/modules/script_callbacks.py
@@ -109,6 +109,7 @@ callback_map = dict(
     callbacks_infotext_pasted=[],
     callbacks_script_unloaded=[],
     callbacks_before_ui=[],
+    callbacks_after_batch_processed = [],
     callbacks_on_reload=[],
 )
 
@@ -141,6 +142,19 @@ def model_loaded_callback(sd_model):
         except Exception:
             report_exception(c, 'model_loaded_callback')
 
+def after_batch_processed_callback(processed, options):
+    for c in callback_map['callbacks_after_batch_processed']:
+        try:
+            return c.callback(processed, options)
+        except Exception:
+            report_exception(c, 'after_batch_processed_callback')
+
+def on_after_batch_processed(callback):
+    """register a function to be called right after a batch is processed"""
+
+    add_callback(callback_map['callbacks_after_batch_processed'], callback)
+
+
 
 def ui_tabs_callback():
     res = []
@@ -409,3 +423,9 @@ def on_before_ui(callback):
     """register a function to be called before the UI is created."""
 
     add_callback(callback_map['callbacks_before_ui'], callback)
+
+
+def on_after_image_processed(callback):
+    """register a function to be called right after a batch is processed"""
+
+    add_callback(callback_map['callbacks_after_image_processed'], callback)
diff --git a/modules/txt2img.py b/modules/txt2img.py
index f022381c..c194fe8f 100644
--- a/modules/txt2img.py
+++ b/modules/txt2img.py
@@ -4,6 +4,7 @@ from modules.generation_parameters_copypaste import create_override_settings_dic
 from modules.shared import opts, cmd_opts
 import modules.shared as shared
 from modules.ui import plaintext_to_html
+from modules import script_callbacks
 
 
 def txt2img(id_task: str, prompt: str, negative_prompt: str, prompt_styles, steps: int, sampler_index: int, restore_faces: bool, tiling: bool, n_iter: int, batch_size: int, cfg_scale: float, seed: int, subseed: int, subseed_strength: float, seed_resize_from_h: int, seed_resize_from_w: int, seed_enable_extras: bool, height: int, width: int, enable_hr: bool, denoising_strength: float, hr_scale: float, hr_upscaler: str, hr_second_pass_steps: int, hr_resize_x: int, hr_resize_y: int, override_settings_texts, *args):
@@ -52,6 +53,7 @@ def txt2img(id_task: str, prompt: str, negative_prompt: str, prompt_styles, step
     if processed is None:
         processed = processing.process_images(p)
 
+    script_callbacks.after_batch_processed_callback(processed=processed, options=p)
     p.close()
 
     shared.total_tqdm.clear()
-- 
2.40.0.windows.1