98 lines
2.7 KiB
Python
98 lines
2.7 KiB
Python
import os
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import re
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import json
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import math
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from modules.extra_utils import get_files_from_folder
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from random import Random
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# cannot use modules.config - 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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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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random_style_name = 'Random Style'
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legal_style_names = [fooocus_expansion, random_style_name] + style_keys
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def get_random_style(rng: Random) -> str:
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return rng.choice(list(styles.items()))[0]
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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 get_words(arrays, total_mult, index):
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if len(arrays) == 1:
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return [arrays[0].split(',')[index]]
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else:
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words = arrays[0].split(',')
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word = words[index % len(words)]
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index -= index % len(words)
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index /= len(words)
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index = math.floor(index)
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return [word] + get_words(arrays[1:], math.floor(total_mult / len(words)), index)
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def apply_arrays(text, index):
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arrays = re.findall(r'\[\[(.*?)\]\]', text)
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if len(arrays) == 0:
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return text
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print(f'[Arrays] processing: {text}')
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mult = 1
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for arr in arrays:
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words = arr.split(',')
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mult *= len(words)
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index %= mult
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chosen_words = get_words(arrays, mult, index)
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i = 0
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for arr in arrays:
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text = text.replace(f'[[{arr}]]', chosen_words[i], 1)
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i = i+1
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return text
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