Add thumbnail status messages and refactor thumbnail saving

Added new localized status messages for thumbnail saving in all supported languages. Refactored the thumbnail saving logic in ytsage_gui_video_info.py to use cached images from analysis instead of extracting via yt-dlp subprocess, improving reliability and performance.

languages/ar.json

@@ -389,7 +389,10 @@
     "video_file_exists": "⚠️ ملف الفيديو موجود بالفعل",
     "audio_file_exists": "⚠️ ملف الصوت موجود بالفعل",
     "subtitle_file_exists": "⚠️ ملف الترجمات موجود بالفعل",
-    "cancelling": "جاري إلغاء التنزيل..."
+    "cancelling": "جاري إلغاء التنزيل...",
+    "thumbnail_saved": "✅ تم حفظ الصورة المصغرة: {filename}",
+    "thumbnail_error": "❌ خطأ في الصورة المصغرة: {error}",
+    "thumbnail_no_image": "لا توجد صورة مصغرة متاحة للحفظ"
   },
   "errors": {
     "playlist_no_videos": "خطأ: قائمة التشغيل لا تحتوي على مقاطع فيديو صالحة.",

languages/de.json

@@ -389,7 +389,10 @@
     "video_file_exists": "⚠️ Video-Datei existiert bereits",
     "audio_file_exists": "⚠️ Audio-Datei existiert bereits",
     "subtitle_file_exists": "⚠️ Untertitel-Datei existiert bereits",
-    "cancelling": "Download wird abgebrochen..."
+    "cancelling": "Download wird abgebrochen...",
+    "thumbnail_saved": "✅ Miniaturbild gespeichert: {filename}",
+    "thumbnail_error": "❌ Miniaturbild-Fehler: {error}",
+    "thumbnail_no_image": "Kein Miniaturbild zum Speichern verfügbar"
   },
   "errors": {
     "playlist_no_videos": "Fehler: Playlist enthält keine gültigen Videos.",

languages/en.json

@@ -389,7 +389,10 @@
     "video_file_exists": "⚠️ Video file already exists",
     "audio_file_exists": "⚠️ Audio file already exists",
     "subtitle_file_exists": "⚠️ Subtitle file already exists",
-    "cancelling": "Cancelling download..."
+    "cancelling": "Cancelling download...",
+    "thumbnail_saved": "✅ Thumbnail saved: {filename}",
+    "thumbnail_error": "❌ Thumbnail error: {error}",
+    "thumbnail_no_image": "No thumbnail available to save"
   },
   "errors": {
     "playlist_no_videos": "Error: Playlist contains no valid videos.",

languages/es.json

@@ -372,7 +372,10 @@
     "video_file_exists": "⚠️ El archivo de video ya existe",
     "audio_file_exists": "⚠️ El archivo de audio ya existe",
     "subtitle_file_exists": "⚠️ El archivo de subtítulos ya existe",
-    "cancelling": "Cancelando descarga..."
+    "cancelling": "Cancelando descarga...",
+    "thumbnail_saved": "✅ Miniatura guardada: {filename}",
+    "thumbnail_error": "❌ Error de miniatura: {error}",
+    "thumbnail_no_image": "No hay miniatura disponible para guardar"
   },
   "errors": {
     "playlist_no_videos": "Error: La lista de reproducción no contiene videos válidos.",

languages/fr.json

@@ -389,7 +389,10 @@
     "video_file_exists": "⚠️ Le fichier vidéo existe déjà",
     "audio_file_exists": "⚠️ Le fichier audio existe déjà",
     "subtitle_file_exists": "⚠️ Le fichier de sous-titres existe déjà",
-    "cancelling": "Annulation du téléchargement..."
+    "cancelling": "Annulation du téléchargement...",
+    "thumbnail_saved": "✅ Miniature enregistrée : {filename}",
+    "thumbnail_error": "❌ Erreur de miniature : {error}",
+    "thumbnail_no_image": "Aucune miniature disponible à enregistrer"
   },
   "errors": {
     "playlist_no_videos": "Erreur : La playlist ne contient aucune vidéo valide.",

languages/hi.json

@@ -389,7 +389,10 @@
     "video_file_exists": "⚠️ वीडियो फ़ाइल पहले से मौजूद है",
     "audio_file_exists": "⚠️ ऑडियो फ़ाइल पहले से मौजूद है",
     "subtitle_file_exists": "⚠️ उपशीर्षक फ़ाइल पहले से मौजूद है",
-    "cancelling": "डाउनलोड रद्द हो रहा है..."
+    "cancelling": "डाउनलोड रद्द हो रहा है...",
+    "thumbnail_saved": "✅ थंबनेल सहेजा गया: {filename}",
+    "thumbnail_error": "❌ थंबनेल त्रुटि: {error}",
+    "thumbnail_no_image": "सहेजने के लिए कोई थंबनेल उपलब्ध नहीं"
   },
   "errors": {
     "playlist_no_videos": "त्रुटि: प्लेलिस्ट में कोई वैध वीडियो नहीं है।",

languages/id.json

@@ -389,7 +389,10 @@
     "video_file_exists": "⚠️ File video sudah ada",
     "audio_file_exists": "⚠️ File audio sudah ada",
     "subtitle_file_exists": "⚠️ File subtitle sudah ada",
-    "cancelling": "Membatalkan unduhan..."
+    "cancelling": "Membatalkan unduhan...",
+    "thumbnail_saved": "✅ Thumbnail disimpan: {filename}",
+    "thumbnail_error": "❌ Kesalahan thumbnail: {error}",
+    "thumbnail_no_image": "Tidak ada thumbnail yang tersedia untuk disimpan"
   },
   "errors": {
     "playlist_no_videos": "Kesalahan: Playlist tidak berisi video yang valid.",

languages/it.json

@@ -389,7 +389,10 @@
     "video_file_exists": "⚠️ File video già esistente",
     "audio_file_exists": "⚠️ File audio già esistente",
     "subtitle_file_exists": "⚠️ File sottotitoli già esistente",
-    "cancelling": "Annullamento download..."
+    "cancelling": "Annullamento download...",
+    "thumbnail_saved": "✅ Miniatura salvata: {filename}",
+    "thumbnail_error": "❌ Errore miniatura: {error}",
+    "thumbnail_no_image": "Nessuna miniatura disponibile da salvare"
   },
   "errors": {
     "playlist_no_videos": "Errore: La playlist non contiene video validi.",

languages/ja.json

@@ -389,7 +389,10 @@
     "video_file_exists": "⚠️ 動画ファイルがすでに存在します",
     "audio_file_exists": "⚠️ 音声ファイルがすでに存在します",
     "subtitle_file_exists": "⚠️ 字幕ファイルがすでに存在します",
-    "cancelling": "ダウンロードをキャンセル中..."
+    "cancelling": "ダウンロードをキャンセル中...",
+    "thumbnail_saved": "✅ サムネイルを保存しました: {filename}",
+    "thumbnail_error": "❌ サムネイルエラー: {error}",
+    "thumbnail_no_image": "保存できるサムネイルがありません"
   },
   "errors": {
     "playlist_no_videos": "エラー: 再生リストに有効な動画が含まれていません。",

languages/pl.json

@@ -389,7 +389,10 @@
     "video_file_exists": "⚠️ Plik wideo już istnieje",
     "audio_file_exists": "⚠️ Plik audio już istnieje",
     "subtitle_file_exists": "⚠️ Plik napisów już istnieje",
-    "cancelling": "Anulowanie pobierania..."
+    "cancelling": "Anulowanie pobierania...",
+    "thumbnail_saved": "✅ Miniatura zapisana: {filename}",
+    "thumbnail_error": "❌ Błąd miniatury: {error}",
+    "thumbnail_no_image": "Brak miniatury do zapisania"
   },
   "errors": {
     "playlist_no_videos": "Błąd: Playlista nie zawiera prawidłowych wideo.",

languages/pt.json

@@ -389,7 +389,10 @@
     "video_file_exists": "⚠️ Arquivo de vídeo já existe",
     "audio_file_exists": "⚠️ Arquivo de áudio já existe",
     "subtitle_file_exists": "⚠️ Arquivo de legendas já existe",
-    "cancelling": "Cancelando download..."
+    "cancelling": "Cancelando download...",
+    "thumbnail_saved": "✅ Miniatura salva: {filename}",
+    "thumbnail_error": "❌ Erro na miniatura: {error}",
+    "thumbnail_no_image": "Nenhuma miniatura disponível para salvar"
   },
   "errors": {
     "playlist_no_videos": "Erro: A playlist não contém vídeos válidos.",

languages/ru.json

@@ -389,7 +389,10 @@
     "video_file_exists": "⚠️ Видеофайл уже существует",
     "audio_file_exists": "⚠️ Аудиофайл уже существует",
     "subtitle_file_exists": "⚠️ Файл субтитров уже существует",
-    "cancelling": "Отмена загрузки..."
+    "cancelling": "Отмена загрузки...",
+    "thumbnail_saved": "✅ Миниатюра сохранена: {filename}",
+    "thumbnail_error": "❌ Ошибка миниатюры: {error}",
+    "thumbnail_no_image": "Нет доступной миниатюры для сохранения"
   },
   "errors": {
     "playlist_no_videos": "Ошибка: Плейлист не содержит действительных видео.",

languages/tr.json

@@ -389,7 +389,10 @@
     "video_file_exists": "⚠️ Video dosyası zaten mevcut",
     "audio_file_exists": "⚠️ Ses dosyası zaten mevcut",
     "subtitle_file_exists": "⚠️ Altyazı dosyası zaten mevcut",
-    "cancelling": "İndirme iptal ediliyor..."
+    "cancelling": "İndirme iptal ediliyor...",
+    "thumbnail_saved": "✅ Küçük resim kaydedildi: {filename}",
+    "thumbnail_error": "❌ Küçük resim hatası: {error}",
+    "thumbnail_no_image": "Kaydedilecek küçük resim yok"
   },
   "errors": {
     "playlist_no_videos": "Hata: Oynatma listesi geçerli video içermiyor.",

languages/zh.json

@@ -389,7 +389,10 @@
     "video_file_exists": "⚠️ 视频文件已存在",
     "audio_file_exists": "⚠️ 音频文件已存在",
     "subtitle_file_exists": "⚠️ 字幕文件已存在",
-    "cancelling": "正在取消下载..."
+    "cancelling": "正在取消下载...",
+    "thumbnail_saved": "✅ 缩略图已保存: {filename}",
+    "thumbnail_error": "❌ 缩略图错误: {error}",
+    "thumbnail_no_image": "没有可保存的缩略图"
   },
   "errors": {
     "playlist_no_videos": "错误：播放列表不包含有效视频。",

src/gui/ytsage_gui_video_info.py

@@ -389,74 +389,47 @@ class VideoInfoMixin:
 
     def download_thumbnail_file(self, video_url, path) -> bool:
         self = cast("YTSageApp", self)  # for autocompletion and type inference.
-
-    def download_thumbnail_file(self, video_url, path) -> bool:
         if not self.save_thumbnail:
             return False
 
         try:
-            # Note: yt_dlp Python package removed - this feature now uses subprocess
-            # Extract thumbnail info using yt-dlp CLI instead
-            from src.core.ytsage_yt_dlp import get_yt_dlp_path
-            from src.utils.ytsage_constants import SUBPROCESS_CREATIONFLAGS
-            import subprocess
-            import json
-
-            logger.debug(f"Attempting to save thumbnail for URL: {video_url}")
-
-            ytdlp_path = get_yt_dlp_path()
-            
-            # Use yt-dlp CLI to extract thumbnail info
-            result = subprocess.run(
-                [ytdlp_path, "--dump-json", "--skip-download", video_url],
-                capture_output=True,
-                text=True,
-                timeout=30,
-                creationflags=SUBPROCESS_CREATIONFLAGS,
-            )
-            
-            if result.returncode != 0:
-                logger.error(f"Failed to extract video info: {result.stderr}")
+            # Use cached thumbnail image from analysis if available
+            if self.thumbnail_image is None:
+                logger.info("No thumbnail image cached from analysis")
+                self.signals.update_status.emit(_("status.thumbnail_no_image"))
                 return False
 
-            info = json.loads(result.stdout)
-            thumbnails = info.get("thumbnails", [])
+            # Get video title from cached video_info
+            video_title = "thumbnail"
+            if self.video_info and "title" in self.video_info:
+                video_title = self.video_info["title"]
+            elif self.playlist_info and "title" in self.playlist_info:
+                video_title = self.playlist_info["title"]
 
-            if not thumbnails:
-                logger.info("No thumbnails available")
-                return False
-
-            thumbnail_url = max(
-                thumbnails,
-                key=lambda t: (t.get("height", 0) or 0) * (t.get("width", 0) or 0),
-            ).get("url")
-
-            if not thumbnail_url:
-                logger.info("Failed to extract thumbnail URL")
-                return False
-
-            # Download using requests
-            response = requests.get(thumbnail_url)
-            response.raise_for_status()
+            logger.debug(f"Saving cached thumbnail for: {video_title}")
 
             # Save the thumbnail
             thumb_dir = Path(path).joinpath("Thumbnails")
             thumb_dir.mkdir(exist_ok=True)
 
-            filename = f"{self.sanitize_filename(info['title'])}.jpg"
+            filename = f"{self.sanitize_filename(video_title)}.jpg"
             thumbnail_path = thumb_dir.joinpath(filename)
 
-            with open(thumbnail_path, "wb") as f:
-                f.write(response.content)
+            # Save the cached PIL Image directly
+            # Convert to RGB if necessary (in case of RGBA or other modes)
+            if self.thumbnail_image.mode in ("RGBA", "P"):
+                rgb_image = self.thumbnail_image.convert("RGB")
+                rgb_image.save(thumbnail_path, "JPEG", quality=95)
+            else:
+                self.thumbnail_image.save(thumbnail_path, "JPEG", quality=95)
 
             logger.info(f"Thumbnail saved to: {thumbnail_path}")
-            self.signals.update_status.emit(f"✅ Thumbnail saved: {filename}")
+            self.signals.update_status.emit(_("status.thumbnail_saved", filename=filename))
             return True
 
         except Exception as e:
-            error_msg = f"❌ Thumbnail error: {e}"
             logger.exception(f"Thumbnail Save Error: {e}")
-            self.signals.update_status.emit(error_msg)
+            self.signals.update_status.emit(_("status.thumbnail_error", error=str(e)))
             return False
 
     def sanitize_filename(self, name) -> str: