122 lines
3.5 KiB
Python
122 lines
3.5 KiB
Python
import os
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import re
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import json
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from modules.util import get_files_from_folder
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# cannot use modules.path - validators causing circular imports
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styles_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '../sdxl_styles/'))
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wildcards_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '../wildcards/'))
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wildcards_max_bfs_depth = 64
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def normalize_key(k):
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k = k.replace('-', ' ')
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words = k.split(' ')
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words = [w[:1].upper() + w[1:].lower() for w in words]
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k = ' '.join(words)
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k = k.replace('3d', '3D')
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k = k.replace('Sai', 'SAI')
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k = k.replace('Mre', 'MRE')
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k = k.replace('(s', '(S')
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return k
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styles = {}
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styles_files = get_files_from_folder(styles_path, ['.json'])
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for x in ['sdxl_styles_fooocus.json',
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'sdxl_styles_sai.json',
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'sdxl_styles_mre.json',
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'sdxl_styles_twri.json',
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'sdxl_styles_diva.json']:
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if x in styles_files:
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styles_files.remove(x)
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styles_files.append(x)
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for styles_file in styles_files:
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try:
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with open(os.path.join(styles_path, styles_file), encoding='utf-8') as f:
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for entry in json.load(f):
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name, prompt, negative_prompt = normalize_key(entry['name']), entry['prompt'], entry['negative_prompt']
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styles[name] = (prompt, negative_prompt)
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except Exception as e:
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print(str(e))
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print(f'Failed to load style file {styles_file}')
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style_keys = list(styles.keys())
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fooocus_expansion = "Fooocus V2"
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legal_style_names = [fooocus_expansion] + style_keys
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SD_XL_BASE_RATIOS = {
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"0.5": (704, 1408),
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"0.52": (704, 1344),
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"0.57": (768, 1344),
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"0.6": (768, 1280),
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"0.68": (832, 1216),
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"0.72": (832, 1152),
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"0.78": (896, 1152),
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"0.82": (896, 1088),
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"0.88": (960, 1088),
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"0.94": (960, 1024),
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"1.0": (1024, 1024),
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"1.07": (1024, 960),
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"1.13": (1088, 960),
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"1.21": (1088, 896),
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"1.29": (1152, 896),
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"1.38": (1152, 832),
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"1.46": (1216, 832),
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"1.67": (1280, 768),
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"1.75": (1344, 768),
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"1.91": (1344, 704),
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"2.0": (1408, 704),
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"2.09": (1472, 704),
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"2.4": (1536, 640),
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"2.5": (1600, 640),
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"2.89": (1664, 576),
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"3.0": (1728, 576),
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}
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aspect_ratios = {}
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# import math
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for k, (w, h) in SD_XL_BASE_RATIOS.items():
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txt = f'{w}×{h}'
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# gcd = math.gcd(w, h)
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# txt += f' {w//gcd}:{h//gcd}'
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aspect_ratios[txt] = (w, h)
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def apply_style(style, positive):
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p, n = styles[style]
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return p.replace('{prompt}', positive), n
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def apply_wildcards(wildcard_text, rng, directory=wildcards_path):
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for _ in range(wildcards_max_bfs_depth):
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placeholders = re.findall(r'__([\w-]+)__', wildcard_text)
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if len(placeholders) == 0:
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return wildcard_text
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print(f'[Wildcards] processing: {wildcard_text}')
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for placeholder in placeholders:
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try:
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words = open(os.path.join(directory, f'{placeholder}.txt'), encoding='utf-8').read().splitlines()
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words = [x for x in words if x != '']
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assert len(words) > 0
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wildcard_text = wildcard_text.replace(f'__{placeholder}__', rng.choice(words), 1)
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except:
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print(f'[Wildcards] Warning: {placeholder}.txt missing or empty. '
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f'Using "{placeholder}" as a normal word.')
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wildcard_text = wildcard_text.replace(f'__{placeholder}__', placeholder)
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print(f'[Wildcards] {wildcard_text}')
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print(f'[Wildcards] BFS stack overflow. Current text: {wildcard_text}')
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return wildcard_text
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