Merge branch 'bugfix_trans_model_name' into develop

src-python/controller.py

@@ -2870,10 +2870,13 @@ class Controller:
         if hasattr(self, '_ctranslate2_available_cache'):
             # 起動時のキャッシュを使用: 選択中の重みタイプのみ設定
             config.SELECTABLE_CTRANSLATE2_WEIGHT_TYPE_DICT[config.CTRANSLATE2_WEIGHT_TYPE] = self._ctranslate2_available_cache
-        else:
-            # 通常時は全重みタイプをチェック
-            for weight_type in config.SELECTABLE_CTRANSLATE2_WEIGHT_TYPE_DICT.keys():
-                config.SELECTABLE_CTRANSLATE2_WEIGHT_TYPE_DICT[weight_type] = model.checkTranslatorCTranslate2ModelWeight(weight_type)
+        
+        # すべての重みタイプをチェック（キャッシュされていないものだけ）
+        for weight_type in config.SELECTABLE_CTRANSLATE2_WEIGHT_TYPE_DICT.keys():
+            # 選択中のウェイトはキャッシュで設定済みなのでスキップ
+            if hasattr(self, '_ctranslate2_available_cache') and weight_type == config.CTRANSLATE2_WEIGHT_TYPE:
+                continue
+            config.SELECTABLE_CTRANSLATE2_WEIGHT_TYPE_DICT[weight_type] = model.checkTranslatorCTranslate2ModelWeight(weight_type)
 
     def updateTranslationEngineAndEngineList(self):
         engines = config.SELECTED_TRANSLATION_ENGINES
@@ -2899,10 +2902,13 @@ class Controller:
         if hasattr(self, '_whisper_available_cache'):
             # 起動時のキャッシュを使用: 選択中の重みタイプのみ設定
             config.SELECTABLE_WHISPER_WEIGHT_TYPE_DICT[config.WHISPER_WEIGHT_TYPE] = self._whisper_available_cache
-        else:
-            # 通常時は全重みタイプをチェック
-            for weight_type in config.SELECTABLE_WHISPER_WEIGHT_TYPE_DICT.keys():
-                config.SELECTABLE_WHISPER_WEIGHT_TYPE_DICT[weight_type] = model.checkTranscriptionWhisperModelWeight(weight_type)
+        
+        # すべての重みタイプをチェック（キャッシュされていないものだけ）
+        for weight_type in config.SELECTABLE_WHISPER_WEIGHT_TYPE_DICT.keys():
+            # 選択中のウェイトはキャッシュで設定済みなのでスキップ
+            if hasattr(self, '_whisper_available_cache') and weight_type == config.WHISPER_WEIGHT_TYPE:
+                continue
+            config.SELECTABLE_WHISPER_WEIGHT_TYPE_DICT[weight_type] = model.checkTranscriptionWhisperModelWeight(weight_type)
 
     def updateTranscriptionEngine(self):
         weight_type = config.WHISPER_WEIGHT_TYPE
@@ -3134,6 +3140,9 @@ class Controller:
         # Download weights
         if connected_network is True:
             printLog("Download CTranslate2 Model Weight")
+            # 後方互換用
+            model.backwardCompatibleTranslatorCTranslate2ModelRenameWeightsDir()
+
             weight_type = config.CTRANSLATE2_WEIGHT_TYPE
             th_download_ctranslate2 = None
             if model.checkTranslatorCTranslate2ModelWeight(weight_type) is False:

src-python/model.py

@@ -25,7 +25,7 @@ from models.transcription.transcription_recorder import SelectedMicEnergyRecorde
 from models.transcription.transcription_transcriber import AudioTranscriber
 from models.translation.translation_languages import translation_lang
 from models.transcription.transcription_languages import transcription_lang
-from models.translation.translation_utils import checkCTranslate2Weight, downloadCTranslate2Weight, downloadCTranslate2Tokenizer
+from models.translation.translation_utils import checkCTranslate2Weight, downloadCTranslate2Weight, downloadCTranslate2Tokenizer, backwardCompatibleRenameWeightsDir
 from models.transcription.transcription_whisper import checkWhisperWeight, downloadWhisperWeight
 from models.transliteration.transliteration_transliterator import Transliterator
 from models.overlay.overlay import Overlay
@@ -158,6 +158,9 @@ class Model:
                 # Log and continue; callers should handle missing features.
                 errorLogging()
 
+    def backwardCompatibleTranslatorCTranslate2ModelRenameWeightsDir(self):
+        return backwardCompatibleRenameWeightsDir(config.PATH_LOCAL)
+        
     def checkTranslatorCTranslate2ModelWeight(self, weight_type:str):
         return checkCTranslate2Weight(config.PATH_LOCAL, weight_type)
 

src-python/models/translation/translation_utils.py

@@ -1,5 +1,6 @@
 from os import path as os_path
 from os import makedirs as os_makedirs
+from os import rename as os_rename
 from requests import get as requests_get
 from typing import Callable
 import transformers
@@ -47,9 +48,23 @@ ctranslate2_weights = {
     },
 }
 
+def backwardCompatibleRenameWeightsDir(root: str):
+    # 後方互換のためファイル名を変更する
+    legacy_dirs = {
+        "m2m100_418M": "m2m100_418M-ct2-int8",
+        "m2m100_12b": "m2m100_1.2B-ct2-int8",
+    }
+
+    for weight_type_old, weight_type_new in legacy_dirs.items():
+        path = os_path.join(root, "weights", "ctranslate2", weight_type_new)
+        old_path = os_path.join(root, "weights", "ctranslate2", weight_type_old)
+        if os_path.isdir(old_path):
+            os_rename(old_path, path)
+
 def checkCTranslate2Weight(root: str, weight_type: str = "m2m100_418M-ct2-int8"):
     weight_directory_name = ctranslate2_weights[weight_type]["directory_name"]
     path = os_path.join(root, "weights", "ctranslate2", weight_directory_name)
+
     try:
         # モデルロード可能かどうかで判定
         compute_type = getBestComputeType("cpu", 0)