Houmeres/SageTube
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 4 Wiki Activity

Add localization support and language selection

Browse Source 
Introduces English and Spanish translation files, integrates localization throughout dialogs, and adds a language selection tab to the custom options dialog. UI strings are now loaded via the localization manager, enabling dynamic language switching and improved internationalization.
This commit is contained in:
Your Name
2025-09-30 20:53:59 +03:00
parent 0376c1c4cd
commit c5916d57c0
12 changed files with 1293 additions and 311 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/gui/ytsage_gui_main.py
+55 -50
View File
@@ -46,6 +46,7 @@ from src.gui.ytsage_gui_video_info import VideoInfoMixin
from src.utils.ytsage_constants import ICON_PATH, SOUND_PATH, SUBPROCESS_CREATIONFLAGS
from src.utils.ytsage_logger import logger
from src.utils.ytsage_config_manager import ConfigManager
from src.utils.ytsage_localization import LocalizationManager, _
try:
import yt_dlp
@@ -60,6 +61,10 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
def __init__(self) -> None:
super().__init__()
# Initialize localization system
saved_language = ConfigManager.get("language") or "en"
LocalizationManager.initialize(saved_language)
# Log startup warnings for missing dependencies
if not YT_DLP_AVAILABLE:
logger.warning("yt-dlp not available at startup, will be downloaded at runtime")
@@ -316,7 +321,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
logger.exception(f"Error playing notification sound: {e}")
def init_ui(self) -> None:
self.setWindowTitle(f"YTSage v{self.version}")
self.setWindowTitle(f"{_('app.title')} {_('app.version', version=self.version)}")
self.setMinimumSize(900, 750)
# Main widget and layout
@@ -329,13 +334,13 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
# URL input section
url_layout = QHBoxLayout()
self.url_input = QLineEdit()
self.url_input.setPlaceholderText("Enter YouTube video or playlist URL")
self.url_input.setPlaceholderText(_("main_ui.url_placeholder"))
self.url_input.returnPressed.connect(self.analyze_url) # Analyze on Enter key
self.analyze_button = QPushButton("Analyze")
self.analyze_button = QPushButton(_("buttons.analyze"))
self.analyze_button.clicked.connect(self.analyze_url)
self.paste_button = QPushButton("Paste URL")
self.paste_button = QPushButton(_("buttons.paste_url"))
self.paste_button.clicked.connect(self.paste_url)
url_layout.addWidget(self.url_input, 1)
@@ -363,7 +368,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
layout.addWidget(self.playlist_info_label)
# Add playlist selection BUTTON (initially hidden) - REPLACED QLineEdit
self.playlist_select_btn = QPushButton("Select Videos...")
self.playlist_select_btn = QPushButton(_("buttons.select_videos"))
self.playlist_select_btn.clicked.connect(self.open_playlist_selection_dialog)
self.playlist_select_btn.setVisible(False)
self.playlist_select_btn.setStyleSheet(
@@ -394,7 +399,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
self.format_layout = QHBoxLayout()
# Show formats label
self.show_formats_label = QLabel("Show formats:")
self.show_formats_label = QLabel(_("formats.show_formats"))
self.show_formats_label.setStyleSheet("color: white;")
self.format_layout.addWidget(self.show_formats_label)
@@ -403,7 +408,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
self.format_buttons.setExclusive(True)
# Video button
self.video_button = QPushButton("Video")
self.video_button = QPushButton(_("buttons.video"))
self.video_button.setCheckable(True)
self.video_button.setChecked(True) # Set video as default
self.video_button.setStyleSheet(
@@ -431,7 +436,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
self.format_layout.addWidget(self.video_button)
# Audio button
self.audio_button = QPushButton("Audio Only")
self.audio_button = QPushButton(_("buttons.audio_only"))
self.audio_button.setCheckable(True)
self.audio_button.setStyleSheet(
"""
@@ -458,7 +463,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
self.format_layout.addWidget(self.audio_button)
# Add Merge Subtitles checkbox (Moved here)
self.merge_subs_checkbox = QCheckBox("Merge Subtitles")
self.merge_subs_checkbox = QCheckBox(_("main_ui.merge_subtitles"))
self.merge_subs_checkbox.setStyleSheet(
"""
QCheckBox {
@@ -491,7 +496,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
self.format_layout.addWidget(self.merge_subs_checkbox)
# Add Save Thumbnail Checkbox (Moved here)
self.save_thumbnail_checkbox = QCheckBox("Save Thumbnail")
self.save_thumbnail_checkbox = QCheckBox(_("main_ui.save_thumbnail"))
self.save_thumbnail_checkbox.setChecked(False)
self.save_thumbnail_checkbox.stateChanged.connect(self.toggle_save_thumbnail)
self.save_thumbnail_checkbox.setStyleSheet(
@@ -511,7 +516,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
self.format_layout.addWidget(self.save_thumbnail_checkbox)
# Add Save Description Checkbox (Moved here)
self.save_description_checkbox = QCheckBox("Save Description")
self.save_description_checkbox = QCheckBox(_("main_ui.save_description"))
self.save_description_checkbox.setChecked(False)
self.save_description_checkbox.stateChanged.connect(self.toggle_save_description)
self.save_description_checkbox.setStyleSheet(
@@ -531,7 +536,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
self.format_layout.addWidget(self.save_description_checkbox)
# Add Embed Chapters Checkbox
self.embed_chapters_checkbox = QCheckBox("Embed Chapters")
self.embed_chapters_checkbox = QCheckBox(_("main_ui.embed_chapters"))
self.embed_chapters_checkbox.setChecked(False)
self.embed_chapters_checkbox.stateChanged.connect(self.toggle_embed_chapters)
self.embed_chapters_checkbox.setStyleSheet(
@@ -562,34 +567,34 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
download_layout = QHBoxLayout()
# Replace the two separate buttons with a single Custom Options button
self.custom_options_btn = QPushButton("Custom Options")
self.custom_options_btn = QPushButton(_("buttons.custom_options"))
self.custom_options_btn.clicked.connect(self.show_custom_options)
self.about_btn = QPushButton("About")
self.about_btn = QPushButton(_("buttons.about"))
self.about_btn.clicked.connect(self.show_about_dialog)
# Add new Time Range button
self.time_range_btn = QPushButton("Trim Video")
self.time_range_btn = QPushButton(_("buttons.trim_video"))
self.time_range_btn.clicked.connect(self.show_time_range_dialog)
self.update_ytdlp_btn = QPushButton("Update yt-dlp")
self.update_ytdlp_btn = QPushButton(_("buttons.update"))
self.update_ytdlp_btn.clicked.connect(self.update_ytdlp)
# --- Rename Path Button to Settings Button ---
self.settings_button = QPushButton("Download Settings") # Renamed button
self.settings_button = QPushButton(_("buttons.download_settings")) # Renamed button
self.settings_button.clicked.connect(self.show_download_settings_dialog) # Renamed method
self.settings_button.setToolTip(f"Current Path: {self.last_path}\nSpeed Limit: None") # Update initial tooltip
# --- End Settings Button ---
self.download_btn = QPushButton("Download")
self.download_btn = QPushButton(_("buttons.download"))
self.download_btn.clicked.connect(self.start_download)
# Add pause and cancel buttons
self.pause_btn = QPushButton("Pause")
self.pause_btn = QPushButton(_("buttons.pause"))
self.pause_btn.clicked.connect(self.toggle_pause)
self.pause_btn.setVisible(False) # Hidden initially
self.cancel_btn = QPushButton("Cancel")
self.cancel_btn = QPushButton(_("buttons.cancel"))
self.cancel_btn.clicked.connect(self.cancel_download)
self.cancel_btn.setVisible(False) # Hidden initially
@@ -640,7 +645,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
)
progress_layout.addWidget(self.download_details_label)
self.status_label = QLabel("Ready")
self.status_label = QLabel(_("app.ready"))
self.status_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
self.status_label.setStyleSheet(
"""
@@ -673,12 +678,12 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
self.signals.update_status.emit("Invalid URL or please enter a URL.")
return
self.signals.update_status.emit("Analyzing (0%)... Preparing request")
self.signals.update_status.emit(_("main_ui.analyzing_preparing"))
threading.Thread(target=self._analyze_url_thread, args=(url,), daemon=True).start()
def _analyze_url_thread(self, url) -> None:
try:
self.signals.update_status.emit("Analyzing (15%)... Extracting basic info")
self.signals.update_status.emit(_("main_ui.analyzing_extracting_basic"))
# Clean up the URL to handle both playlist and video URLs
if "list=" in url and "watch?v=" in url:
@@ -719,7 +724,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
if not basic_info:
logger.error("Could not extract basic video information")
self.signals.update_status.emit(
"Error: Could not extract basic video information. Please check your link."
_("main_ui.error_extract_info")
)
# Hide playlist UI on error
self.signals.playlist_info_label_visible.emit(False)
@@ -733,7 +738,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
self.signals.update_status.emit(user_friendly_error)
return
self.signals.update_status.emit("Analyzing (30%)... Extracting detailed info")
self.signals.update_status.emit(_("main_ui.analyzing_extracting_detailed"))
# Configure options for detailed extraction (keep other options)
# Add no_warnings here as well, as this is where detailed info is fetched
ydl_opts_detail = {
@@ -762,7 +767,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
# Use a separate options dict for the detailed extraction
with yt_dlp.YoutubeDL(ydl_opts_detail) as ydl_detail:
try:
self.signals.update_status.emit("Analyzing (45%)... Processing video data")
self.signals.update_status.emit(_("main_ui.analyzing_processing_video"))
if basic_info.get("_type") == "playlist":
self.is_playlist = True
self.playlist_info = basic_info
@@ -806,7 +811,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
# Show playlist selection BUTTON
# update signal method from QMetaObject.invokeMethod to signals
self.signals.playlist_select_btn_text.emit("Select Videos... (All selected)")
self.signals.playlist_select_btn_text.emit(_("main_ui.select_videos_all"))
self.signals.playlist_select_btn_visible.emit(True)
else: # Single video
@@ -824,19 +829,19 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
# Verify we have format information
if not self.video_info or "formats" not in self.video_info:
logger.debug(f"video_info keys: {self.video_info.keys() if self.video_info else 'None'}")
self.signals.update_status.emit("Error: No format information available.")
self.signals.update_status.emit(_("main_ui.error_no_format_info"))
self.signals.playlist_info_label_visible.emit(False)
self.signals.playlist_select_btn_visible.emit(False)
return
self.signals.update_status.emit("Analyzing (60%)... Processing formats")
self.signals.update_status.emit(_("main_ui.analyzing_processing_formats"))
self.all_formats = self.video_info["formats"]
# Update UI
self.update_video_info(self.video_info)
# Update thumbnail
self.signals.update_status.emit("Analyzing (75%)... Loading thumbnail")
self.signals.update_status.emit(_("main_ui.analyzing_loading_thumbnail"))
# Try to get thumbnail from playlist info first
# Fallback to video thumbnail if playlist thumbnail not found or not a playlist
thumbnail_url = (self.playlist_info or {}).get("thumbnail") or (self.video_info or {}).get("thumbnail")
@@ -849,14 +854,14 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
)
# --- Subtitle Handling ---
self.signals.update_status.emit("Analyzing (85%)... Processing subtitles")
self.signals.update_status.emit(_("main_ui.analyzing_processing_subtitles"))
# Clear previous selections when analyzing a new video
self.selected_subtitles = []
self.available_subtitles = self.video_info.get("subtitles", {})
self.available_automatic_subtitles = self.video_info.get("automatic_captions", {})
# Update the UI elements related to subtitle selection state
# update signal method from QMetaObject.invokeMethod to signals
self.signals.selected_subs_label_text.emit("0 selected")
self.signals.selected_subs_label_text.emit(_("main_ui.subtitles_selected", count=0))
# QMetaObject.invokeMethod(
# self.subtitle_select_btn,
@@ -875,11 +880,11 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
# )
# Update format table
self.signals.update_status.emit("Analyzing (95%)... Updating format table")
self.signals.update_status.emit(_("main_ui.analyzing_updating_table"))
self.video_button.setChecked(True)
self.audio_button.setChecked(False)
self.filter_formats()
self.signals.update_status.emit("Analysis complete!")
self.signals.update_status.emit(_("main_ui.analysis_complete"))
except Exception as e:
logger.exception(f"Detailed extraction failed: {e}")
@@ -948,22 +953,22 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
if not url or not path:
# More specific error message if path is missing
if not path:
self.status_label.setText("Please set a download path using 'Change Path'")
self.status_label.setText(_('download.please_set_path'))
elif not url:
self.status_label.setText("Please enter a URL")
self.status_label.setText(_('download.please_enter_url'))
else:
self.status_label.setText("Please enter URL and set download path")
self.status_label.setText(_('download.please_enter_url_and_path'))
return
# --- End Path Change ---
# Get selected format
format_id = self.get_selected_format()
if not format_id:
self.status_label.setText("Please select a format")
self.status_label.setText(_('download.please_select_format'))
return
# Show preparation message
self.status_label.setText("🚀 Preparing your download...")
self.status_label.setText(_('download.preparing'))
self.progress_bar.setValue(0)
# Get resolution for filename
@@ -1044,7 +1049,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
self.download_cancelled = False
# Show pause/cancel buttons
self.pause_btn.setText("Pause")
self.pause_btn.setText(_("buttons.pause"))
self.pause_btn.setVisible(True)
self.cancel_btn.setVisible(True)
@@ -1066,16 +1071,16 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
# Video file extensions
if ext in [".mp4", ".webm", ".mkv", ".avi", ".mov", ".flv"]:
self.status_label.setText(f"✅ Video download completed!")
self.status_label.setText(_('download.video_completed'))
# Audio file extensions
elif ext in [".mp3", ".m4a", ".aac", ".wav", ".ogg", ".opus", ".flac"]:
self.status_label.setText(f"✅ Audio download completed!")
self.status_label.setText(_('download.audio_completed'))
# Subtitle file extensions
elif ext in [".vtt", ".srt", ".ass", ".ssa"]:
self.status_label.setText(f"✅ Subtitle download completed!")
self.status_label.setText(_('download.subtitle_completed'))
# Default case
else:
self.status_label.setText("✅ Download completed!")
self.status_label.setText(_('download.completed'))
# Play notification sound when download completes
self.play_notification_sound()
@@ -1102,7 +1107,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
self.pause_btn.setText("Resume")
self.signals.update_status.emit("Download paused")
else:
self.pause_btn.setText("Pause")
self.pause_btn.setText(_("buttons.pause"))
self.signals.update_status.emit("Download resumed")
def check_for_updates(self) -> None:
@@ -1735,7 +1740,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
self.signals.playlist_select_btn_visible.emit(False)
return
self.signals.update_status.emit("Analyzing (30%)... Extracting info with yt-dlp executable")
self.signals.update_status.emit(_("main_ui.analyzing_extracting_ytdlp"))
# Clean up the URL to handle both playlist and video URLs
if "list=" in url and "watch?v=" in url:
@@ -1787,7 +1792,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
self.signals.playlist_select_btn_visible.emit(False)
return
self.signals.update_status.emit("Analyzing (60%)... Processing data")
self.signals.update_status.emit(_("main_ui.analyzing_processing_data"))
if first_info.get("_type") == "playlist" or len(json_lines) > 1:
# Handle playlist
@@ -1852,14 +1857,14 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
self.signals.playlist_select_btn_visible.emit(False)
return
self.signals.update_status.emit("Analyzing (75%)... Processing formats")
self.signals.update_status.emit(_("main_ui.analyzing_processing_formats_ytdlp"))
self.all_formats = self.video_info["formats"]
# Update UI
self.update_video_info(self.video_info)
# Update thumbnail
self.signals.update_status.emit("Analyzing (85%)... Loading thumbnail")
self.signals.update_status.emit(_("main_ui.analyzing_loading_thumbnail_ytdlp"))
# Try to get thumbnail from playlist info first
# Fallback to video thumbnail if playlist thumbnail not found or not a playlist
thumbnail_url = (self.playlist_info or {}).get("thumbnail") or (self.video_info or {}).get("thumbnail")
@@ -1871,7 +1876,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin): # Inherit from
self.download_thumbnail_file(self.video_url, self.path_input.text()) # type: ignore[reportAttributeAccessIssue]
# Handle subtitles
self.signals.update_status.emit("Analyzing (90%)... Processing subtitles")
self.signals.update_status.emit(_("main_ui.analyzing_processing_subtitles_ytdlp"))
self.selected_subtitles = []
self.available_subtitles = self.video_info.get("subtitles", {})
self.available_automatic_subtitles = self.video_info.get("automatic_captions", {})