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import copy
import math
import os
import sys
import traceback
import shlex
import modules.scripts as scripts
import gradio as gr
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"
def ui(self, is_img2img):
# This checkbox would look nicer as two tabs, but there are two problems:
# 1) There is a bug in Gradio 3.3 that prevents visibility from working on Tabs
# 2) Even with Gradio 3.3.1, returning a control (like Tabs) that can't be used as input
# causes a AttributeError: 'Tabs' object has no attribute 'preprocess' assert,
# due to the way Script assumes all controls returned can be used as inputs.
# Therefore, there's no good way to use grouping components right now,
# so we will use a checkbox! :)
checkbox_txt = gr.Checkbox(label="Show Textbox", value=False)
file = gr.File(label="File with inputs", type='bytes')
prompt_txt = gr.TextArea(label="Prompts")
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 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:
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]
p.do_not_save_grid = True
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}
n_iter = args.get("n_iter", 1)
if n_iter != 1:
job_count += n_iter
else:
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, "")
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