readme extras for VRAM for

added missing packages to requirements for #74
add support for negative numbers in X/Y plot (plus ranges) #73
changed progressbar to work properly with custom modes

README.md

@@ -149,9 +149,9 @@ Open the URL in browser, and you are good to go.
 ### What options to use for low VRAM videocards?
 - If you have 4GB VRAM and want to make 512x512 (or maybe up to 640x640) images, use `--medvram`.
 - If you have 4GB VRAM and want to make 512x512 images, but you get an out of memory error with `--medvram`, use `--medvram --opt-split-attention` instead.
-- If you have 4GB VRAM and want to make 512x512 images, and you still get an out of memory error, use `--lowvram --always-batch-cond-uncond` instead.
-- If you have 4GB VRAM and want to make images larger than you can with `--medvram`, use `--lowvram`.
-- If you have more VRAM and want to make larger images than you can usually make, use `--medvram`. You can use `--lowvram`
+- If you have 4GB VRAM and want to make 512x512 images, and you still get an out of memory error, use `--lowvram --always-batch-cond-uncond --opt-split-attention` instead.
+- If you have 4GB VRAM and want to make images larger than you can with `--medvram`, use  `--lowvram --opt-split-attention`.
+- If you have more VRAM and want to make larger images than you can usually make, use `--medvram --opt-split-attention`. You can use `--lowvram`
 also but the effect will likely be barely noticeable.
 - Otherwise, do not use any of those.
 
@@ -159,6 +159,26 @@ Extra: if you get a green screen instead of generated pictures, you have a card
 precision floating point numbers. You must use `--precision full --no-half` in addition to other flags,
 and the model will take much more space in VRAM.
 
+### How to change UI defaults?
+
+After running once, a `ui-config.json` file appears in webui directory:
+
+```json
+{
+    "txt2img/Sampling Steps/value": 20,
+    "txt2img/Sampling Steps/minimum": 1,
+    "txt2img/Sampling Steps/maximum": 150,
+    "txt2img/Sampling Steps/step": 1,
+    "txt2img/Batch count/value": 1,
+    "txt2img/Batch count/minimum": 1,
+    "txt2img/Batch count/maximum": 32,
+    "txt2img/Batch count/step": 1,
+    "txt2img/Batch size/value": 1,
+    "txt2img/Batch size/minimum": 1,
+```
+
+Edit values to your liking and the next time you launch the program they will be applied.
+
 ## Credits
 - Stable Diffusion - https://github.com/CompVis/stable-diffusion, https://github.com/CompVis/taming-transformers
 - k-diffusion - https://github.com/crowsonkb/k-diffusion.git

modules/processing.py

@@ -153,6 +153,7 @@ def process_images(p: StableDiffusionProcessing) -> Processed:
     with torch.no_grad(), precision_scope("cuda"), ema_scope():
         p.init()
 
+        if state.job_count == -1:
             state.job_count = p.n_iter
 
         for n in range(p.n_iter):

modules/shared.py

@@ -54,6 +54,7 @@ class State:
         self.job_no += 1
         self.sampling_step = 0
 
+
 state = State()
 
 artist_db = modules.artists.ArtistsDatabase(os.path.join(script_path, 'artists.csv'))

modules/ui.py

@@ -140,7 +140,10 @@ def check_progress_call():
     if shared.state.job_count == 0:
         return ""
 
-    progress = shared.state.job_no / shared.state.job_count
+    progress = 0
+
+    if shared.state.job_count > 0:
+        progress += shared.state.job_no / shared.state.job_count
     if shared.state.sampling_steps > 0:
         progress += 1 / shared.state.job_count * shared.state.sampling_step / shared.state.sampling_steps
 

requirements.txt

@@ -8,3 +8,7 @@ torch
 transformers
 omegaconf
 pytorch_lightning
+diffusers
+invisible-watermark
+git+https://github.com/crowsonkb/k-diffusion.git
+git+https://github.com/TencentARC/GFPGAN.git

scripts/xy_grid.py

@@ -9,6 +9,7 @@ from modules import images
 from modules.processing import process_images, Processed
 from modules.shared import opts, cmd_opts, state
 import modules.sd_samplers
+import re
 
 
 def apply_field(field):
@@ -89,6 +90,8 @@ def draw_xy_grid(xs, ys, x_label, y_label, cell):
     return first_pocessed
 
 
+re_range = re.compile(r"\s*([+-]?\s*\d+)\s*-\s*([+-]?\s*\d+)(?:\s*\(([+-]\d+)\s*\))?\s*")
+
 class Script(scripts.Script):
     def title(self):
         return "X/Y plot"
@@ -118,11 +121,13 @@ class Script(scripts.Script):
                 valslist_ext = []
 
                 for val in valslist:
-                    if "-" in val:
-                        s = val.split("-")
-                        start = int(s[0])
-                        end = int(s[1])+1
-                        step = 1 if len(s) < 3 else int(s[2])
+                    m = re_range.fullmatch(val)
+                    if m is not None:
+
+                        start = int(m.group(1))
+                        end = int(m.group(2))+1
+                        step = int(m.group(3)) if m.group(3) is not None else 1
+
                         valslist_ext += list(range(start, end, step))
                     else:
                         valslist_ext.append(val)

webui.py

@@ -123,7 +123,7 @@ queue_lock = threading.Lock()
 def wrap_gradio_gpu_call(func):
     def f(*args, **kwargs):
         shared.state.sampling_step = 0
-        shared.state.job_count = 1
+        shared.state.job_count = -1
         shared.state.job_no = 0