From d8b90ac121cbf0c18b1dc9d56a5e1d14ca51e74e Mon Sep 17 00:00:00 2001
From: AUTOMATIC <16777216c@gmail.com>
Date: Sun, 15 Jan 2023 18:50:56 +0300
Subject: big rework of progressbar/preview system to allow multiple users to
 prompts at the same time and do not get previews of each other

---
 modules/shared.py | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

(limited to 'modules/shared.py')

diff --git a/modules/shared.py b/modules/shared.py
index 51df056c..de99aca9 100644
--- a/modules/shared.py
+++ b/modules/shared.py
@@ -152,6 +152,7 @@ def reload_hypernetworks():
     hypernetwork.load_hypernetwork(opts.sd_hypernetwork)
 
 
+
 class State:
     skipped = False
     interrupted = False
@@ -165,6 +166,7 @@ class State:
     current_latent = None
     current_image = None
     current_image_sampling_step = 0
+    id_live_preview = 0
     textinfo = None
     time_start = None
     need_restart = False
@@ -207,6 +209,7 @@ class State:
         self.current_latent = None
         self.current_image = None
         self.current_image_sampling_step = 0
+        self.id_live_preview = 0
         self.skipped = False
         self.interrupted = False
         self.textinfo = None
@@ -220,8 +223,8 @@ class State:
 
         devices.torch_gc()
 
-    """sets self.current_image from self.current_latent if enough sampling steps have been made after the last call to this"""
     def set_current_image(self):
+        """sets self.current_image from self.current_latent if enough sampling steps have been made after the last call to this"""
         if not parallel_processing_allowed:
             return
 
@@ -234,12 +237,16 @@ class State:
 
         import modules.sd_samplers
         if opts.show_progress_grid:
-            self.current_image = modules.sd_samplers.samples_to_image_grid(self.current_latent)
+            self.assign_current_image(modules.sd_samplers.samples_to_image_grid(self.current_latent))
         else:
-            self.current_image = modules.sd_samplers.sample_to_image(self.current_latent)
+            self.assign_current_image(modules.sd_samplers.sample_to_image(self.current_latent))
 
         self.current_image_sampling_step = self.sampling_step
 
+    def assign_current_image(self, image):
+        self.current_image = image
+        self.id_live_preview += 1
+
 
 state = State()
 state.server_start = time.time()
@@ -424,8 +431,6 @@ options_templates.update(options_section(('interrogate', "Interrogate Options"),
 }))
 
 options_templates.update(options_section(('ui', "User interface"), {
-    "show_progressbar": OptionInfo(True, "Show progressbar"),
-    "show_progress_grid": OptionInfo(True, "Show previews of all images generated in a batch as a grid"),
     "return_grid": OptionInfo(True, "Show grid in results for web"),
     "do_not_show_images": OptionInfo(False, "Do not show any images in results for web"),
     "add_model_hash_to_info": OptionInfo(True, "Add model hash to generation information"),
@@ -446,6 +451,7 @@ options_templates.update(options_section(('ui', "User interface"), {
 
 options_templates.update(options_section(('ui', "Live previews"), {
     "live_previews_enable": OptionInfo(True, "Show live previews of the created image"),
+    "show_progress_grid": OptionInfo(True, "Show previews of all images generated in a batch as a grid"),
     "show_progress_every_n_steps": OptionInfo(10, "Show new live preview image every N sampling steps. Set to -1 to show after completion of batch.", gr.Slider, {"minimum": -1, "maximum": 32, "step": 1}),
     "show_progress_type": OptionInfo("Approx NN", "Image creation progress preview mode", gr.Radio, {"choices": ["Full", "Approx NN", "Approx cheap"]}),
     "live_preview_content": OptionInfo("Prompt", "Live preview subject", gr.Radio, {"choices": ["Combined", "Prompt", "Negative prompt"]}),
-- 
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