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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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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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'sdxl_styles_marc_k3nt3l.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 = normalize_key(entry['name']) |
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prompt = entry['prompt'] if 'prompt' in entry else '' |
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negative_prompt = entry['negative_prompt'] if 'negative_prompt' in entry else '' |
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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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def apply_style(style, positive): |
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p, n = styles[style] |
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return p.replace('{prompt}', positive).splitlines(), n.splitlines() |
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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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