233 lines
8.1 KiB
Python
233 lines
8.1 KiB
Python
from collections import namedtuple
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from copy import copy
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import random
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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
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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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samplers_dict = {}
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for i, sampler in enumerate(modules.sd_samplers.samplers):
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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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def apply_sampler(p, x, xs):
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sampler_index = samplers_dict.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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applicable = [info for info in modules.sd_models.checkpoints_list.values() if x in info.title]
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assert len(applicable) > 0, f'Checkpoint {x} for found'
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info = applicable[0]
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modules.sd_models.reload_model_weights(shared.sd_model, info)
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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 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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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("Sampler", str, apply_sampler, format_value),
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AxisOption("Checkpoint name", str, apply_checkpoint, format_value),
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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_pocessed = 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_pocessed is None:
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first_pocessed = processed
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res.append(processed.images[0])
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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_pocessed.images = [grid]
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return first_pocessed
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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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return [x_type, x_values, y_type, y_values, draw_legend]
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def run(self, p, x_type, x_values, y_type, y_values, draw_legend):
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modules.processing.fix_seed(p)
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p.batch_size = 1
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def process_axis(opt, vals):
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valslist = [x.strip() for x in vals.split(",")]
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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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valslist = [opt.type(x) for x in valslist]
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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 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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return processed
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