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""" |
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LoRAプリセット管理モジュール |
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LoRA選択とスケール値のプリセット保存・読み込み機能を提供 |
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""" |
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import os |
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import json |
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import traceback |
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from datetime import datetime |
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from locales.i18n_extended import translate |
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def get_lora_presets_folder_path(): |
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"""LoRAプリセットフォルダの絶対パスを取得する""" |
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webui_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) |
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return os.path.join(webui_path, 'presets') |
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def initialize_lora_presets(): |
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"""初期LoRAプリセットファイルがない場合に作成する関数""" |
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presets_folder = get_lora_presets_folder_path() |
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os.makedirs(presets_folder, exist_ok=True) |
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preset_file = os.path.join(presets_folder, 'lora_presets.json') |
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default_lora_configs = [ |
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{ |
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"name": translate("デフォルト設定1"), |
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"lora1": translate("なし"), |
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"lora2": translate("なし"), |
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"lora3": translate("なし"), |
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"scales": "0.8,0.8,0.8" |
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}, |
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{ |
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"name": translate("デフォルト設定2"), |
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"lora1": translate("なし"), |
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"lora2": translate("なし"), |
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"lora3": translate("なし"), |
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"scales": "1.0,0.5,0.3" |
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} |
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] |
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if os.path.exists(preset_file): |
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try: |
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with open(preset_file, 'r', encoding='utf-8') as f: |
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presets_data = json.load(f) |
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return |
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except: |
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pass |
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presets_data = { |
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"presets": [], |
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"default_preset_index": 0 |
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} |
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for i, config in enumerate(default_lora_configs): |
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presets_data["presets"].append({ |
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"name": config["name"], |
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"lora1": config["lora1"], |
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"lora2": config["lora2"], |
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"lora3": config["lora3"], |
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"scales": config["scales"], |
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"timestamp": datetime.now().isoformat(), |
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"is_default": True |
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}) |
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try: |
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with open(preset_file, 'w', encoding='utf-8') as f: |
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json.dump(presets_data, f, ensure_ascii=False, indent=2) |
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except: |
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pass |
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def load_lora_presets(): |
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"""LoRAプリセットを読み込む関数""" |
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presets_folder = get_lora_presets_folder_path() |
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os.makedirs(presets_folder, exist_ok=True) |
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preset_file = os.path.join(presets_folder, 'lora_presets.json') |
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initialize_lora_presets() |
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try: |
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with open(preset_file, 'r', encoding='utf-8') as f: |
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data = json.load(f) |
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return data["presets"], data.get("default_preset_index", 0) |
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except: |
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return [], 0 |
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def save_lora_preset(preset_index, lora1, lora2, lora3, scales): |
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"""LoRAプリセットを保存する関数""" |
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presets_folder = get_lora_presets_folder_path() |
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os.makedirs(presets_folder, exist_ok=True) |
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preset_file = os.path.join(presets_folder, 'lora_presets.json') |
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try: |
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with open(preset_file, 'r', encoding='utf-8') as f: |
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data = json.load(f) |
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except: |
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data = {"presets": [], "default_preset_index": 0} |
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while len(data["presets"]) < 5: |
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data["presets"].append({ |
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"name": translate("設定{0}").format(len(data["presets"]) + 1), |
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"lora1": translate("なし"), |
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"lora2": translate("なし"), |
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"lora3": translate("なし"), |
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"scales": "0.8,0.8,0.8", |
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"timestamp": datetime.now().isoformat(), |
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"is_default": False |
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}) |
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if 0 <= preset_index < 5: |
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data["presets"][preset_index] = { |
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"name": translate("設定{0}").format(preset_index + 1), |
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"lora1": lora1 or translate("なし"), |
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"lora2": lora2 or translate("なし"), |
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"lora3": lora3 or translate("なし"), |
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"scales": scales or "0.8,0.8,0.8", |
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"timestamp": datetime.now().isoformat(), |
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"is_default": False |
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} |
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with open(preset_file, 'w', encoding='utf-8') as f: |
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json.dump(data, f, ensure_ascii=False, indent=2) |
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return True, translate("設定{0}を保存しました").format(preset_index + 1) |
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else: |
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return False, translate("無効なプリセット番号です") |
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def load_lora_preset(preset_index): |
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"""指定されたプリセットを読み込む関数""" |
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presets, _ = load_lora_presets() |
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if 0 <= preset_index < len(presets): |
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preset = presets[preset_index] |
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return ( |
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preset.get("lora1", translate("なし")), |
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preset.get("lora2", translate("なし")), |
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preset.get("lora3", translate("なし")), |
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preset.get("scales", "0.8,0.8,0.8") |
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) |
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else: |
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return None |
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def get_preset_names(): |
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"""プリセット名のリストを取得する関数""" |
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presets, _ = load_lora_presets() |
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names = [] |
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for i in range(5): |
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if i < len(presets): |
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names.append(presets[i].get("name", translate("設定{0}").format(i + 1))) |
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else: |
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names.append(translate("設定{0}").format(i + 1)) |
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return names |