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import os
import re
import json
from modules.util import get_files_from_folder
# cannot use modules.config - validators causing circular imports
styles_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '../sdxl_styles/'))
wildcards_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '../wildcards/'))
wildcards_max_bfs_depth = 64
def normalize_key(k):
k = k.replace('-', ' ')
words = k.split(' ')
words = [w[:1].upper() + w[1:].lower() for w in words]
k = ' '.join(words)
k = k.replace('3d', '3D')
k = k.replace('Sai', 'SAI')
k = k.replace('Mre', 'MRE')
k = k.replace('(s', '(S')
return k
styles = {}
styles_files = get_files_from_folder(styles_path, ['.json'])
for x in ['sdxl_styles_fooocus.json',
'sdxl_styles_sai.json',
'sdxl_styles_mre.json',
'sdxl_styles_twri.json',
'sdxl_styles_diva.json',
'sdxl_styles_marc_k3nt3l.json']:
if x in styles_files:
styles_files.remove(x)
styles_files.append(x)
for styles_file in styles_files:
try:
with open(os.path.join(styles_path, styles_file), encoding='utf-8') as f:
for entry in json.load(f):
name = normalize_key(entry['name'])
prompt = entry['prompt'] if 'prompt' in entry else ''
negative_prompt = entry['negative_prompt'] if 'negative_prompt' in entry else ''
styles[name] = (prompt, negative_prompt)
except Exception as e:
print(str(e))
print(f'Failed to load style file {styles_file}')
style_keys = list(styles.keys())
fooocus_expansion = "Fooocus V2"
legal_style_names = [fooocus_expansion] + style_keys
def apply_style(style, positive):
p, n = styles[style]
return p.replace('{prompt}', positive).splitlines(), n.splitlines()
def apply_wildcards(wildcard_text, rng, directory=wildcards_path):
for _ in range(wildcards_max_bfs_depth):
placeholders = re.findall(r'__([\w-]+)__', wildcard_text)
if len(placeholders) == 0:
return wildcard_text
print(f'[Wildcards] processing: {wildcard_text}')
for placeholder in placeholders:
try:
words = open(os.path.join(directory, f'{placeholder}.txt'), encoding='utf-8').read().splitlines()
words = [x for x in words if x != '']
assert len(words) > 0
wildcard_text = wildcard_text.replace(f'__{placeholder}__', rng.choice(words), 1)
except:
print(f'[Wildcards] Warning: {placeholder}.txt missing or empty. '
f'Using "{placeholder}" as a normal word.')
wildcard_text = wildcard_text.replace(f'__{placeholder}__', placeholder)
print(f'[Wildcards] {wildcard_text}')
print(f'[Wildcards] BFS stack overflow. Current text: {wildcard_text}')
return wildcard_text
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