161 lines
4.8 KiB
Python
161 lines
4.8 KiB
Python
import copy
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import math
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import os
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import random
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import sys
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import traceback
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import shlex
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import modules.scripts as scripts
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import gradio as gr
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from modules.processing import Processed, process_images
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from PIL import Image
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from modules.shared import opts, cmd_opts, state
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def process_string_tag(tag):
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return tag
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def process_int_tag(tag):
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return int(tag)
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def process_float_tag(tag):
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return float(tag)
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def process_boolean_tag(tag):
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return True if (tag == "true") else False
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prompt_tags = {
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"sd_model": None,
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"outpath_samples": process_string_tag,
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"outpath_grids": process_string_tag,
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"prompt_for_display": process_string_tag,
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"prompt": process_string_tag,
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"negative_prompt": process_string_tag,
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"styles": process_string_tag,
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"seed": process_int_tag,
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"subseed_strength": process_float_tag,
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"subseed": process_int_tag,
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"seed_resize_from_h": process_int_tag,
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"seed_resize_from_w": process_int_tag,
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"sampler_index": process_int_tag,
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"batch_size": process_int_tag,
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"n_iter": process_int_tag,
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"steps": process_int_tag,
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"cfg_scale": process_float_tag,
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"width": process_int_tag,
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"height": process_int_tag,
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"restore_faces": process_boolean_tag,
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"tiling": process_boolean_tag,
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"do_not_save_samples": process_boolean_tag,
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"do_not_save_grid": process_boolean_tag
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}
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def cmdargs(line):
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args = shlex.split(line)
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pos = 0
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res = {}
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while pos < len(args):
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arg = args[pos]
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assert arg.startswith("--"), f'must start with "--": {arg}'
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tag = arg[2:]
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func = prompt_tags.get(tag, None)
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assert func, f'unknown commandline option: {arg}'
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assert pos+1 < len(args), f'missing argument for command line option {arg}'
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val = args[pos+1]
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res[tag] = func(val)
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pos += 2
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return res
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def load_prompt_file(file):
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if (file is None):
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lines = []
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else:
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lines = [x.strip() for x in file.decode('utf8', errors='ignore').split("\n")]
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return None, "\n".join(lines), gr.update(lines=7)
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class Script(scripts.Script):
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def title(self):
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return "Prompts from file or textbox"
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def ui(self, is_img2img):
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checkbox_iterate = gr.Checkbox(label="Iterate seed every line", value=False)
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checkbox_iterate_batch = gr.Checkbox(label="Preserve random seed across lines (for use with \"Generate Forever\")", value=False)
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prompt_txt = gr.Textbox(label="List of prompt inputs", lines=1)
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file = gr.File(label="Upload prompt inputs", type='bytes')
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file.change(fn=load_prompt_file, inputs=[file], outputs=[file, prompt_txt, prompt_txt])
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# We start at one line. When the text changes, we jump to seven lines, or two lines if no \n.
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# We don't shrink back to 1, because that causes the control to ignore [enter], and it may
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# be unclear to the user that shift-enter is needed.
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prompt_txt.change(lambda tb: gr.update(lines=7) if ("\n" in tb) else gr.update(lines=2), inputs=[prompt_txt], outputs=[prompt_txt])
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return [checkbox_iterate, checkbox_iterate_batch, file, prompt_txt]
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def run(self, p, checkbox_iterate, checkbox_iterate_batch, file, prompt_txt: str):
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lines = [x.strip() for x in prompt_txt.splitlines()]
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lines = [x for x in lines if len(x) > 0]
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p.do_not_save_grid = True
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job_count = 0
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jobs = []
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for line in lines:
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if "--" in line:
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try:
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args = cmdargs(line)
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except Exception:
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print(f"Error parsing line [line] as commandline:", file=sys.stderr)
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print(traceback.format_exc(), file=sys.stderr)
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args = {"prompt": line}
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else:
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args = {"prompt": line}
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n_iter = args.get("n_iter", 1)
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if n_iter != 1:
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job_count += n_iter
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else:
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job_count += 1
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jobs.append(args)
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print(f"Will process {len(lines)} lines in {job_count} jobs.")
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if ((checkbox_iterate or checkbox_iterate_batch) and p.seed == -1):
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p.seed = int(random.randrange(4294967294))
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state.job_count = job_count
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images = []
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for n, args in enumerate(jobs):
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state.job = f"{state.job_no + 1} out of {state.job_count}"
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copy_p = copy.copy(p)
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for k, v in args.items():
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setattr(copy_p, k, v)
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proc = process_images(copy_p)
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images += proc.images
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if (checkbox_iterate):
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p.seed = p.seed + (p.batch_size * p.n_iter)
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return Processed(p, images, p.seed, "") |