Files
SageTube/ytsage_gui_video_info.py
T
2025-07-04 21:35:39 +03:00

338 lines
14 KiB
Python

import sys
import os
import webbrowser
from PySide6.QtWidgets import (QApplication, QMainWindow, QWidget, QVBoxLayout,
QHBoxLayout, QLineEdit, QPushButton, QTableWidget,
QTableWidgetItem, QProgressBar, QLabel, QFileDialog,
QHeaderView, QStyle, QStyleFactory, QComboBox, QTextEdit, QDialog, QPlainTextEdit, QCheckBox, QButtonGroup)
from PySide6.QtCore import Qt, Signal, QObject, QThread
from PySide6.QtGui import QIcon, QPalette, QColor, QPixmap
import requests
from io import BytesIO
from PIL import Image
from datetime import datetime
import json
from pathlib import Path
from packaging import version
import subprocess
import re
try:
import yt_dlp
YT_DLP_AVAILABLE = True
except ImportError:
YT_DLP_AVAILABLE = False
print("Warning: yt-dlp not available at startup, will be downloaded at runtime")
from ytsage_gui_dialogs import SubtitleSelectionDialog
class VideoInfoMixin:
def setup_video_info_section(self):
# Create a horizontal layout for thumbnail and video info
media_info_layout = QHBoxLayout()
media_info_layout.setSpacing(15)
# Left side container for thumbnail
thumbnail_container = QWidget()
thumbnail_container.setFixedWidth(320)
thumbnail_layout = QVBoxLayout(thumbnail_container)
thumbnail_layout.setContentsMargins(0, 0, 0, 0)
# Thumbnail on the left
self.thumbnail_label = QLabel()
self.thumbnail_label.setFixedSize(320, 180)
self.thumbnail_label.setStyleSheet("border: 2px solid #3d3d3d; border-radius: 4px;")
self.thumbnail_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
thumbnail_layout.addWidget(self.thumbnail_label)
thumbnail_layout.addStretch()
media_info_layout.addWidget(thumbnail_container)
# Video information on the right
video_info_layout = QVBoxLayout()
video_info_layout.setSpacing(2) # Reduce spacing between elements
video_info_layout.setAlignment(Qt.AlignmentFlag.AlignTop)
# Title and info labels
self.title_label = QLabel()
self.title_label.setWordWrap(True)
self.title_label.setStyleSheet("font-size: 14px; font-weight: bold;")
# Add basic info labels
self.channel_label = QLabel()
self.views_label = QLabel()
self.date_label = QLabel()
self.duration_label = QLabel()
self.like_count_label = QLabel()
# Style the info labels
for label in [self.channel_label, self.views_label, self.date_label, self.duration_label, self.like_count_label]:
label.setStyleSheet("""
QLabel {
color: #cccccc;
font-size: 12px;
padding: 1px 0;
}
""")
# Add labels to video info layout
video_info_layout.addWidget(self.title_label)
video_info_layout.addWidget(self.channel_label)
video_info_layout.addWidget(self.views_label)
video_info_layout.addWidget(self.like_count_label)
video_info_layout.addWidget(self.date_label)
video_info_layout.addWidget(self.duration_label)
# Add spacing before subtitle section
video_info_layout.addSpacing(10)
# --- Subtitle Section ---
subtitle_layout = QHBoxLayout()
subtitle_layout.setSpacing(10)
# Subtitle selection button
self.subtitle_select_btn = QPushButton("Select Subtitles...") # Renamed & changed text
self.subtitle_select_btn.setFixedHeight(30)
# self.subtitle_select_btn.setFixedWidth(150) # Let it size naturally or adjust as needed
self.subtitle_select_btn.clicked.connect(self.open_subtitle_dialog)
self.subtitle_select_btn.setStyleSheet("""
QPushButton {
background-color: #1d1e22;
border: 2px solid #1d1e22;
border-radius: 4px;
padding: 5px 10px; /* Adjusted padding */
}
QPushButton:hover { background-color: #2a2d36; }
/* Optional: Style differently if subtitles ARE selected */
QPushButton[subtitlesSelected="true"] {
border-color: #c90000; /* Indicate selection */
}
/* Style for disabled state */
QPushButton:disabled {
background-color: #3d3d3d;
color: #888888;
border-color: #3d3d3d;
}
""")
self.subtitle_select_btn.setProperty("subtitlesSelected", False) # Custom property for styling
subtitle_layout.addWidget(self.subtitle_select_btn)
# Label to show number of selected subtitles
self.selected_subs_label = QLabel("0 selected")
self.selected_subs_label.setStyleSheet("color: #cccccc; padding-left: 5px;")
subtitle_layout.addWidget(self.selected_subs_label)
# Add the subtitle layout to the main video info layout
video_info_layout.addLayout(subtitle_layout)
# --- End Subtitle Section ---
# Add stretch at the bottom
video_info_layout.addStretch()
# Add video info layout to main layout
media_info_layout.addLayout(video_info_layout, stretch=1)
return media_info_layout
def setup_playlist_info_section(self):
self.playlist_info_label = QLabel()
self.playlist_info_label.setVisible(False)
self.playlist_info_label.setStyleSheet("""
QLabel {
font-size: 12px;
color: #ffffff;
padding: 5px 8px;
margin: 0;
background-color: #1d1e22;
border: 1px solid #c90000;
border-radius: 4px;
min-height: 30px;
max-height: 30px;
}
""")
self.playlist_info_label.setAlignment(Qt.AlignmentFlag.AlignLeft | Qt.AlignmentFlag.AlignVCenter)
return self.playlist_info_label
def update_video_info(self, info):
if hasattr(self, 'is_playlist') and self.is_playlist:
# Playlist Mode: Show playlist title and video count
self.title_label.setText(self.playlist_info.get('title', 'Unknown Playlist'))
num_videos = len(getattr(self, 'playlist_entries', []))
self.duration_label.setText(f"Total Videos: {num_videos}")
# Hide video-specific info
self.channel_label.setText("")
self.views_label.setText("")
self.date_label.setText("")
self.like_count_label.setText("")
self.channel_label.setVisible(False)
self.views_label.setVisible(False)
self.date_label.setVisible(False)
self.like_count_label.setVisible(False)
else:
# Single Video Mode: Show standard video info
# Ensure labels are visible first
self.channel_label.setVisible(True)
self.views_label.setVisible(True)
self.date_label.setVisible(True)
self.like_count_label.setVisible(True)
# Format view count with commas
views = info.get('view_count')
formatted_views = f"{views:,}" if views is not None else 'N/A'
# Format like count with commas
likes = info.get('like_count')
formatted_likes = f"{likes:,}" if likes is not None else 'N/A'
# Format upload date
upload_date = info.get('upload_date', '')
if upload_date:
date_obj = datetime.strptime(upload_date, '%Y%m%d')
formatted_date = date_obj.strftime('%B %d, %Y')
else:
formatted_date = 'Unknown date'
# Format duration
duration = info.get('duration', 0)
minutes = duration // 60
seconds = duration % 60
duration_str = f"{minutes}:{seconds:02d}"
# Update labels
self.title_label.setText(info.get('title', 'Unknown title'))
self.channel_label.setText(f"Channel: {info.get('uploader', 'Unknown channel')}")
self.views_label.setText(f"Views: {formatted_views}")
self.like_count_label.setText(f"Likes: {formatted_likes}")
self.date_label.setText(f"Upload date: {formatted_date}")
self.duration_label.setText(f"Duration: {duration_str}")
def open_subtitle_dialog(self):
if not hasattr(self, 'available_subtitles') or not hasattr(self, 'available_automatic_subtitles'):
print("Subtitle info not loaded yet.")
return
if not hasattr(self, 'selected_subtitles'):
self.selected_subtitles = []
dialog = SubtitleSelectionDialog(
self.available_subtitles,
self.available_automatic_subtitles,
self.selected_subtitles,
self # Parent for the dialog
)
# Access the main application window (parent of the mixin's widget)
# to find the merge checkbox
main_window = self # In this context, self should be the YTSageApp instance
if not isinstance(main_window, QMainWindow):
# If the structure is different, this might need adjustment
# Maybe self.parentWidget() or similar depending on how Mixin is used
print("Warning: Cannot find main window to access merge checkbox.")
merge_checkbox = None
else:
merge_checkbox = getattr(main_window, 'merge_subs_checkbox', None)
if dialog.exec(): # If user clicks OK
self.selected_subtitles = dialog.get_selected_subtitles()
print(f"Selected subtitles: {self.selected_subtitles}")
# Update UI to reflect selection
count = len(self.selected_subtitles)
self.selected_subs_label.setText(f"{count} selected")
self.subtitle_select_btn.setProperty("subtitlesSelected", count > 0)
# Enable/disable the merge checkbox in the parent window
if merge_checkbox:
# Only enable merge checkbox if we're not in Audio Only mode
is_audio_only = hasattr(main_window, 'audio_button') and main_window.audio_button.isChecked()
# In audio-only mode, we still allow subtitle selection but not merging
should_enable = count > 0 and not is_audio_only
merge_checkbox.setEnabled(should_enable)
else:
print("Warning: merge_subs_checkbox not found on parent window.")
# Re-apply stylesheet to update button border if property changed
self.subtitle_select_btn.style().unpolish(self.subtitle_select_btn)
self.subtitle_select_btn.style().polish(self.subtitle_select_btn)
# No else needed for cancel, state remains unchanged
def download_thumbnail(self, url):
try:
# Store both thumbnail URL and video URL
self.thumbnail_url = url
self.video_url = self.url_input.text() # Get actual video URL
# Download thumbnail but don't save yet
response = requests.get(url)
self.thumbnail_image = Image.open(BytesIO(response.content))
# Display thumbnail
image = self.thumbnail_image.resize((320, 180), Image.Resampling.LANCZOS)
img_byte_arr = BytesIO()
image.save(img_byte_arr, format='PNG')
pixmap = QPixmap()
pixmap.loadFromData(img_byte_arr.getvalue())
self.thumbnail_label.setPixmap(pixmap)
except Exception as e:
print(f"Error loading thumbnail: {str(e)}")
def download_thumbnail_file(self, video_url, path):
if not self.save_thumbnail:
return False
try:
from yt_dlp import YoutubeDL
import requests # Use requests instead of urlopen
print(f"Attempting to save thumbnail for URL: {video_url}")
ydl_opts = {
'quiet': True,
'skip_download': True,
'force_generic_extractor': False,
'no_warnings': True,
'extract_flat': False
}
with YoutubeDL(ydl_opts) as ydl:
info = ydl.extract_info(video_url, download=False)
thumbnails = info.get('thumbnails', [])
if not thumbnails:
raise ValueError("No thumbnails available")
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:
raise ValueError("Failed to extract thumbnail URL")
# Download using requests
response = requests.get(thumbnail_url)
response.raise_for_status()
# Save the thumbnail
thumb_dir = os.path.join(path, 'Thumbnails')
os.makedirs(thumb_dir, exist_ok=True)
filename = f"{self.sanitize_filename(info['title'])}.jpg"
thumbnail_path = os.path.join(thumb_dir, filename)
with open(thumbnail_path, 'wb') as f:
f.write(response.content)
print(f"Thumbnail saved to: {thumbnail_path}")
self.signals.update_status.emit(f"✅ Thumbnail saved: {filename}")
return True
except Exception as e:
error_msg = f"❌ Thumbnail error: {str(e)}"
print(f"Thumbnail Save Error: {str(e)}")
self.signals.update_status.emit(error_msg)
return False
def sanitize_filename(self, name):
"""Clean filename for filesystem safety"""
return re.sub(r'[\\/*?:"<>|]', "", name).strip()[:75]