interrrupt will now show last known preview image

Signed-off-by: Vladimir Mandic <mandic00@live.com>

CHANGELOG.md

@@ -53,6 +53,8 @@
   - networks ability to filter lora by base model version  
 - **Other**
   - server will note when restart is recommended due to package updates  
+  - **interrrupt** will now show last known preview image  
+    *keep incomplete* setting is now *save interrupted*  
   - **logging** enable `debug`, `docs` and `api-docs` by default  
   - **ipex** simplify internal implementation  
   - refactor to use new libraries  

modules/processing.py

@@ -427,13 +427,20 @@ def process_images_inner(p: StableDiffusionProcessing) -> Processed:
                     for script_image, script_infotext in zip(results.images, results.infotexts):
                         output_images.append(script_image)
                         infotexts.append(script_infotext)
+
             if samples is None:
                 from modules.processing_diffusers import process_diffusers
                 samples = process_diffusers(p)
             timer.process.record('process')
 
-            if not shared.opts.keep_incomplete and shared.state.interrupted:
-                samples = []
+            if shared.state.interrupted:
+                shared.log.debug(f'Process: batch={n+1}/{p.n_iter} interrupted')
+                p.do_not_save_samples = not shared.opts.keep_incomplete
+                if shared.state.current_image is not None and isinstance(shared.state.current_image, Image.Image):
+                    samples = [shared.state.current_image]
+                    infotexts = [create_infotext(p, p.all_prompts, p.all_seeds, p.all_subseeds, index=0)]
+                else:
+                    samples = []
 
             if p.scripts is not None and isinstance(p.scripts, scripts_manager.ScriptRunner):
                 p.scripts.postprocess_batch(p, samples, batch_number=n)

modules/shared.py

@@ -471,7 +471,7 @@ options_templates.update(options_section(('system-paths', "System Paths"), {
 
 options_templates.update(options_section(('saving-images', "Image Options"), {
     "samples_save": OptionInfo(True, "Save all generated images"),
-    "keep_incomplete": OptionInfo(True, "Keep incomplete images"),
+    "keep_incomplete": OptionInfo(True, "Save interrupted images"),
     "samples_format": OptionInfo('jpg', 'File format', gr.Dropdown, {"choices": ["jpg", "png", "webp", "tiff", "jp2", "jxl"]}),
     "jpeg_quality": OptionInfo(90, "Image quality", gr.Slider, {"minimum": 1, "maximum": 100, "step": 1}),
     "img_max_size_mp": OptionInfo(1000, "Maximum image size (MP)", gr.Slider, {"minimum": 100, "maximum": 2000, "step": 1}),