mirror of
https://github.com/openvinotoolkit/stable-diffusion-webui.git
synced 2024-12-14 22:53:25 +03:00
d74c38108f
When using the 'Sampler' or 'Checkpoint' options, if one of the entered names has a typo, an error will only be thrown once the `draw_xy_grid` loop reaches that name. This can waste a lot of time for large grids with a typo near the end of a list, since the script needs to start over and re-generate any earlier images to finish making the grid. Also fixing typo in variable name in `draw_xy_grid`.
325 lines
12 KiB
Python
325 lines
12 KiB
Python
from collections import namedtuple
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from copy import copy
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from itertools import permutations, chain
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import random
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import csv
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from io import StringIO
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from PIL import Image
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import numpy as np
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import modules.scripts as scripts
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import gradio as gr
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from modules import images
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from modules.processing import process_images, Processed, get_correct_sampler
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from modules.shared import opts, cmd_opts, state
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import modules.shared as shared
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import modules.sd_samplers
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import modules.sd_models
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import re
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def apply_field(field):
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def fun(p, x, xs):
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setattr(p, field, x)
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return fun
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def apply_prompt(p, x, xs):
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p.prompt = p.prompt.replace(xs[0], x)
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p.negative_prompt = p.negative_prompt.replace(xs[0], x)
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def apply_order(p, x, xs):
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token_order = []
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# Initally grab the tokens from the prompt, so they can be replaced in order of earliest seen
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for token in x:
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token_order.append((p.prompt.find(token), token))
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token_order.sort(key=lambda t: t[0])
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prompt_parts = []
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# Split the prompt up, taking out the tokens
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for _, token in token_order:
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n = p.prompt.find(token)
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prompt_parts.append(p.prompt[0:n])
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p.prompt = p.prompt[n + len(token):]
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# Rebuild the prompt with the tokens in the order we want
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prompt_tmp = ""
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for idx, part in enumerate(prompt_parts):
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prompt_tmp += part
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prompt_tmp += x[idx]
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p.prompt = prompt_tmp + p.prompt
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def build_samplers_dict(p):
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samplers_dict = {}
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for i, sampler in enumerate(get_correct_sampler(p)):
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samplers_dict[sampler.name.lower()] = i
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for alias in sampler.aliases:
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samplers_dict[alias.lower()] = i
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return samplers_dict
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def apply_sampler(p, x, xs):
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sampler_index = build_samplers_dict(p).get(x.lower(), None)
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if sampler_index is None:
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raise RuntimeError(f"Unknown sampler: {x}")
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p.sampler_index = sampler_index
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def apply_checkpoint(p, x, xs):
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info = modules.sd_models.get_closet_checkpoint_match(x)
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assert info is not None, f'Checkpoint for {x} not found'
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modules.sd_models.reload_model_weights(shared.sd_model, info)
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def apply_hypernetwork(p, x, xs):
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hn = shared.hypernetworks.get(x, None)
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opts.data["sd_hypernetwork"] = hn.name if hn is not None else 'None'
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def format_value_add_label(p, opt, x):
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if type(x) == float:
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x = round(x, 8)
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return f"{opt.label}: {x}"
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def format_value(p, opt, x):
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if type(x) == float:
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x = round(x, 8)
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return x
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def format_value_join_list(p, opt, x):
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return ", ".join(x)
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def do_nothing(p, x, xs):
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pass
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def format_nothing(p, opt, x):
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return ""
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def str_permutations(x):
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"""dummy function for specifying it in AxisOption's type when you want to get a list of permutations"""
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return x
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AxisOption = namedtuple("AxisOption", ["label", "type", "apply", "format_value"])
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AxisOptionImg2Img = namedtuple("AxisOptionImg2Img", ["label", "type", "apply", "format_value"])
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axis_options = [
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AxisOption("Nothing", str, do_nothing, format_nothing),
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AxisOption("Seed", int, apply_field("seed"), format_value_add_label),
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AxisOption("Var. seed", int, apply_field("subseed"), format_value_add_label),
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AxisOption("Var. strength", float, apply_field("subseed_strength"), format_value_add_label),
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AxisOption("Steps", int, apply_field("steps"), format_value_add_label),
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AxisOption("CFG Scale", float, apply_field("cfg_scale"), format_value_add_label),
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AxisOption("Prompt S/R", str, apply_prompt, format_value),
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AxisOption("Prompt order", str_permutations, apply_order, format_value_join_list),
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AxisOption("Sampler", str, apply_sampler, format_value),
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AxisOption("Checkpoint name", str, apply_checkpoint, format_value),
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AxisOption("Hypernetwork", str, apply_hypernetwork, format_value),
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AxisOption("Sigma Churn", float, apply_field("s_churn"), format_value_add_label),
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AxisOption("Sigma min", float, apply_field("s_tmin"), format_value_add_label),
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AxisOption("Sigma max", float, apply_field("s_tmax"), format_value_add_label),
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AxisOption("Sigma noise", float, apply_field("s_noise"), format_value_add_label),
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AxisOption("Eta", float, apply_field("eta"), format_value_add_label),
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AxisOptionImg2Img("Denoising", float, apply_field("denoising_strength"), format_value_add_label), # as it is now all AxisOptionImg2Img items must go after AxisOption ones
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]
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def draw_xy_grid(p, xs, ys, x_labels, y_labels, cell, draw_legend):
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res = []
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ver_texts = [[images.GridAnnotation(y)] for y in y_labels]
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hor_texts = [[images.GridAnnotation(x)] for x in x_labels]
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first_processed = None
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state.job_count = len(xs) * len(ys) * p.n_iter
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for iy, y in enumerate(ys):
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for ix, x in enumerate(xs):
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state.job = f"{ix + iy * len(xs) + 1} out of {len(xs) * len(ys)}"
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processed = cell(x, y)
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if first_processed is None:
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first_processed = processed
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try:
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res.append(processed.images[0])
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except:
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res.append(Image.new(res[0].mode, res[0].size))
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grid = images.image_grid(res, rows=len(ys))
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if draw_legend:
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grid = images.draw_grid_annotations(grid, res[0].width, res[0].height, hor_texts, ver_texts)
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first_processed.images = [grid]
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return first_processed
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re_range = re.compile(r"\s*([+-]?\s*\d+)\s*-\s*([+-]?\s*\d+)(?:\s*\(([+-]\d+)\s*\))?\s*")
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re_range_float = re.compile(r"\s*([+-]?\s*\d+(?:.\d*)?)\s*-\s*([+-]?\s*\d+(?:.\d*)?)(?:\s*\(([+-]\d+(?:.\d*)?)\s*\))?\s*")
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re_range_count = re.compile(r"\s*([+-]?\s*\d+)\s*-\s*([+-]?\s*\d+)(?:\s*\[(\d+)\s*\])?\s*")
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re_range_count_float = re.compile(r"\s*([+-]?\s*\d+(?:.\d*)?)\s*-\s*([+-]?\s*\d+(?:.\d*)?)(?:\s*\[(\d+(?:.\d*)?)\s*\])?\s*")
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class Script(scripts.Script):
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def title(self):
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return "X/Y plot"
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def ui(self, is_img2img):
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current_axis_options = [x for x in axis_options if type(x) == AxisOption or type(x) == AxisOptionImg2Img and is_img2img]
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with gr.Row():
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x_type = gr.Dropdown(label="X type", choices=[x.label for x in current_axis_options], value=current_axis_options[1].label, visible=False, type="index", elem_id="x_type")
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x_values = gr.Textbox(label="X values", visible=False, lines=1)
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with gr.Row():
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y_type = gr.Dropdown(label="Y type", choices=[x.label for x in current_axis_options], value=current_axis_options[4].label, visible=False, type="index", elem_id="y_type")
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y_values = gr.Textbox(label="Y values", visible=False, lines=1)
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draw_legend = gr.Checkbox(label='Draw legend', value=True)
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no_fixed_seeds = gr.Checkbox(label='Keep -1 for seeds', value=False)
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return [x_type, x_values, y_type, y_values, draw_legend, no_fixed_seeds]
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def run(self, p, x_type, x_values, y_type, y_values, draw_legend, no_fixed_seeds):
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modules.processing.fix_seed(p)
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p.batch_size = 1
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initial_hn = opts.sd_hypernetwork
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def process_axis(opt, vals):
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if opt.label == 'Nothing':
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return [0]
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valslist = [x.strip() for x in chain.from_iterable(csv.reader(StringIO(vals)))]
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if opt.type == int:
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valslist_ext = []
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for val in valslist:
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m = re_range.fullmatch(val)
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mc = re_range_count.fullmatch(val)
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if m is not None:
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start = int(m.group(1))
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end = int(m.group(2))+1
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step = int(m.group(3)) if m.group(3) is not None else 1
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valslist_ext += list(range(start, end, step))
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elif mc is not None:
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start = int(mc.group(1))
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end = int(mc.group(2))
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num = int(mc.group(3)) if mc.group(3) is not None else 1
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valslist_ext += [int(x) for x in np.linspace(start=start, stop=end, num=num).tolist()]
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else:
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valslist_ext.append(val)
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valslist = valslist_ext
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elif opt.type == float:
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valslist_ext = []
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for val in valslist:
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m = re_range_float.fullmatch(val)
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mc = re_range_count_float.fullmatch(val)
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if m is not None:
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start = float(m.group(1))
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end = float(m.group(2))
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step = float(m.group(3)) if m.group(3) is not None else 1
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valslist_ext += np.arange(start, end + step, step).tolist()
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elif mc is not None:
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start = float(mc.group(1))
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end = float(mc.group(2))
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num = int(mc.group(3)) if mc.group(3) is not None else 1
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valslist_ext += np.linspace(start=start, stop=end, num=num).tolist()
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else:
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valslist_ext.append(val)
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valslist = valslist_ext
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elif opt.type == str_permutations:
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valslist = list(permutations(valslist))
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valslist = [opt.type(x) for x in valslist]
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# Confirm options are valid before starting
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if opt.label == "Sampler":
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for sampler_val in valslist:
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if sampler_val.lower() not in samplers_dict.keys():
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raise RuntimeError(f"Unknown sampler: {sampler_val}")
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elif opt.label == "Checkpoint name":
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for ckpt_val in valslist:
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if modules.sd_models.get_closet_checkpoint_match(ckpt_val) is None:
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raise RuntimeError(f"Checkpoint for {ckpt_val} not found")
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return valslist
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x_opt = axis_options[x_type]
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xs = process_axis(x_opt, x_values)
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y_opt = axis_options[y_type]
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ys = process_axis(y_opt, y_values)
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def fix_axis_seeds(axis_opt, axis_list):
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if axis_opt.label == 'Seed':
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return [int(random.randrange(4294967294)) if val is None or val == '' or val == -1 else val for val in axis_list]
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else:
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return axis_list
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if not no_fixed_seeds:
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xs = fix_axis_seeds(x_opt, xs)
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ys = fix_axis_seeds(y_opt, ys)
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if x_opt.label == 'Steps':
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total_steps = sum(xs) * len(ys)
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elif y_opt.label == 'Steps':
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total_steps = sum(ys) * len(xs)
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else:
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total_steps = p.steps * len(xs) * len(ys)
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print(f"X/Y plot will create {len(xs) * len(ys) * p.n_iter} images on a {len(xs)}x{len(ys)} grid. (Total steps to process: {total_steps * p.n_iter})")
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shared.total_tqdm.updateTotal(total_steps * p.n_iter)
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def cell(x, y):
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pc = copy(p)
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x_opt.apply(pc, x, xs)
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y_opt.apply(pc, y, ys)
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return process_images(pc)
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processed = draw_xy_grid(
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p,
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xs=xs,
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ys=ys,
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x_labels=[x_opt.format_value(p, x_opt, x) for x in xs],
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y_labels=[y_opt.format_value(p, y_opt, y) for y in ys],
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cell=cell,
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draw_legend=draw_legend
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)
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if opts.grid_save:
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images.save_image(processed.images[0], p.outpath_grids, "xy_grid", prompt=p.prompt, seed=processed.seed, grid=True, p=p)
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# restore checkpoint in case it was changed by axes
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modules.sd_models.reload_model_weights(shared.sd_model)
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opts.data["sd_hypernetwork"] = initial_hn
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return processed
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