update for commandline args for btch prompts to parse string properly

scripts/prompts_from_file.py

+import copy
 import math
 import os
 import sys
 import traceback
+import shlex
 
 import modules.scripts as scripts
 import gradio as gr
@@ -10,6 +12,75 @@ from modules.processing import Processed, process_images
 from PIL import Image
 from modules.shared import opts, cmd_opts, state
 
+
+def process_string_tag(tag):
+    return tag
+
+
+def process_int_tag(tag):
+    return int(tag)
+
+
+def process_float_tag(tag):
+    return float(tag)
+
+
+def process_boolean_tag(tag):
+    return True if (tag == "true") else False
+
+
+prompt_tags = {
+    "sd_model": None,
+    "outpath_samples": process_string_tag,
+    "outpath_grids": process_string_tag,
+    "prompt_for_display": process_string_tag,
+    "prompt": process_string_tag,
+    "negative_prompt": process_string_tag,
+    "styles": process_string_tag,
+    "seed": process_int_tag,
+    "subseed_strength": process_float_tag,
+    "subseed": process_int_tag,
+    "seed_resize_from_h": process_int_tag,
+    "seed_resize_from_w": process_int_tag,
+    "sampler_index": process_int_tag,
+    "batch_size": process_int_tag,
+    "n_iter": process_int_tag,
+    "steps": process_int_tag,
+    "cfg_scale": process_float_tag,
+    "width": process_int_tag,
+    "height": process_int_tag,
+    "restore_faces": process_boolean_tag,
+    "tiling": process_boolean_tag,
+    "do_not_save_samples": process_boolean_tag,
+    "do_not_save_grid": process_boolean_tag
+}
+
+
+def cmdargs(line):
+    args = shlex.split(line)
+    pos = 0
+    res = {}
+
+    while pos < len(args):
+        arg = args[pos]
+
+        assert arg.startswith("--"), f'must start with "--": {arg}'
+        tag = arg[2:]
+
+        func = prompt_tags.get(tag, None)
+        assert func, f'unknown commandline option: {arg}'
+
+        assert pos+1 < len(args), f'missing argument for command line option {arg}'
+
+        val = args[pos+1]
+
+        res[tag] = func(val)
+
+        pos += 2
+
+    return res
+
+
 class Script(scripts.Script):
     def title(self):
         return "Prompts from file or textbox"
@@ -28,87 +99,52 @@ class Script(scripts.Script):
         checkbox_txt.change(fn=lambda x: [gr.File.update(visible = not x), gr.TextArea.update(visible = x)], inputs=[checkbox_txt], outputs=[file, prompt_txt])
         return [checkbox_txt, file, prompt_txt]
 
-    def process_string_tag(self, tag):
-        return tag[1:-2]
-
-    def process_int_tag(self, tag):
-        return int(tag)
-
-    def process_float_tag(self, tag):
-        return float(tag)
-
-    def process_boolean_tag(self, tag):
-        return True if (tag == "true") else False
-
-    prompt_tags = {
-        "sd_model": None,
-        "outpath_samples": process_string_tag,
-        "outpath_grids": process_string_tag,
-        "prompt_for_display": process_string_tag,
-        "prompt": process_string_tag,
-        "negative_prompt": process_string_tag,
-        "styles": process_string_tag,
-        "seed": process_int_tag,
-        "subseed_strength": process_float_tag,
-        "subseed": process_int_tag,
-        "seed_resize_from_h": process_int_tag,
-        "seed_resize_from_w": process_int_tag,
-        "sampler_index": process_int_tag,
-        "batch_size": process_int_tag,
-        "n_iter": process_int_tag,
-        "steps": process_int_tag,
-        "cfg_scale": process_float_tag,
-        "width": process_int_tag,
-        "height": process_int_tag,
-        "restore_faces": process_boolean_tag,
-        "tiling": process_boolean_tag,
-        "do_not_save_samples": process_boolean_tag,
-        "do_not_save_grid": process_boolean_tag
-    }
-
     def on_show(self, checkbox_txt, file, prompt_txt):
         return [ gr.Checkbox.update(visible = True), gr.File.update(visible = not checkbox_txt), gr.TextArea.update(visible = checkbox_txt) ]
 
     def run(self, p, checkbox_txt, data: bytes, prompt_txt: str):
-        if (checkbox_txt):
+        if checkbox_txt:
             lines = [x.strip() for x in prompt_txt.splitlines()]
         else:
             lines = [x.strip() for x in data.decode('utf8', errors='ignore').split("\n")]
         lines = [x for x in lines if len(x) > 0]
 
-        img_count = len(lines) * p.n_iter
-        batch_count = math.ceil(img_count / p.batch_size)
-        loop_count = math.ceil(batch_count / p.n_iter)
-        # These numbers no longer accurately reflect the total images and number of batches
-        print(f"Will process {img_count} images in {batch_count} batches.")
-
         p.do_not_save_grid = True
 
-        state.job_count = batch_count
+        job_count = 0
+        jobs = []
+
+        for line in lines:
+            if "--" in line:
+                try:
+                    args = cmdargs(line)
+                except Exception:
+                    print(f"Error parsing line [line] as commandline:", file=sys.stderr)
+                    print(traceback.format_exc(), file=sys.stderr)
+                    args = {"prompt": line}
+            else:
+                args = {"prompt": line}
 
-        images = []
-        for loop_no in range(loop_count):
-            state.job = f"{loop_no + 1} out of {loop_count}"
-            # The following line may need revising to remove batch_size references
-            current_line = lines[loop_no*p.batch_size:(loop_no+1)*p.batch_size] * p.n_iter
-
-            # If the current line has no tags, parse the whole line as a prompt, else parse each tag
-            if(current_line[0][:2] != "--"):
-                p.prompt = current_line
+            n_iter = args.get("n_iter", 1)
+            if n_iter != 1:
+                job_count += n_iter
             else:
-                tokenized_line = current_line[0].split("--")
-
-                for tag in tokenized_line:
-                    tag_split = tag.split(" ", 1)
-                    if(tag_split[0] != ''):
-                        value_func = self.prompt_tags.get(tag_split[0], None)
-                        if(value_func != None):
-                            value = value_func(self, tag_split[1])
-                            setattr(p, tag_split[0], value)
-                        else:
-                            print(f"Unknown option \"{tag_split}\"")
-
-            proc = process_images(p)
+                job_count += 1
+
+            jobs.append(args)
+
+        print(f"Will process {len(lines)} lines in {job_count} jobs.")
+        state.job_count = job_count
+
+        images = []
+        for n, args in enumerate(jobs):
+            state.job = f"{state.job_no + 1} out of {state.job_count}"
+
+            copy_p = copy.copy(p)
+            for k, v in args.items():
+                setattr(copy_p, k, v)
+
+            proc = process_images(copy_p)
             images += proc.images
 
         return Processed(p, images, p.seed, "")