Clean push: Removed heavy files & added only latest snapshot
This commit is contained in:
641
qt_app_pyside1/finale/main_window_old.py
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641
qt_app_pyside1/finale/main_window_old.py
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from PySide6.QtWidgets import (
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QMainWindow, QTabWidget, QDockWidget, QMessageBox,
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QApplication, QFileDialog, QSplashScreen
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)
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from PySide6.QtCore import Qt, QTimer, QSettings, QSize, Slot
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from PySide6.QtGui import QIcon, QPixmap, QAction
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import os
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import sys
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import json
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import time
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import traceback
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from pathlib import Path
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# Custom exception handler for Qt
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def qt_message_handler(mode, context, message):
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print(f"Qt Message: {message} (Mode: {mode})")
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# Install custom handler for Qt messages
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if hasattr(Qt, 'qInstallMessageHandler'):
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Qt.qInstallMessageHandler(qt_message_handler)
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# Import UI components
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from ..ui.fixed_live_tab import LiveTab # Using fixed version
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from ..ui.analytics_tab import AnalyticsTab
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from ..ui.violations_tab import ViolationsTab
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from ..ui.export_tab import ExportTab
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from ..ui.config_panel import ConfigPanel
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# Import controllers
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from ..controllers.video_controller_new import VideoController
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from ..controllers.analytics_controller import AnalyticsController
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from ..controllers.performance_overlay import PerformanceOverlay
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from ..controllers.model_manager import ModelManager
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# Import utilities
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from ..utils.helpers import load_configuration, save_configuration, save_snapshot
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class MainWindow(QMainWindow):
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"""Main application window."""
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def __init__(self):
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super().__init__()
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# Initialize settings and configuration
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self.settings = QSettings("OpenVINO", "TrafficMonitoring")
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self.config_file = os.path.join(os.path.dirname(os.path.dirname(__file__)), "config.json")
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self.config = load_configuration(self.config_file)
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# Set up UI
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self.setupUI()
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# Initialize controllers
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self.setupControllers()
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# Connect signals and slots
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self.connectSignals()
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# Restore settings
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self.restoreSettings()
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# Apply theme
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self.applyTheme(True) # Start with dark theme
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# Show ready message
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self.statusBar().showMessage("Ready")
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def setupUI(self):
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"""Set up the user interface"""
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# Window properties
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self.setWindowTitle("Traffic Monitoring System (OpenVINO PySide6)")
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self.setMinimumSize(1200, 800)
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self.resize(1400, 900)
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# Set up central widget with tabs
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self.tabs = QTabWidget()
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# Create tabs
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self.live_tab = LiveTab()
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self.analytics_tab = AnalyticsTab()
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self.violations_tab = ViolationsTab()
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self.export_tab = ExportTab()
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# Add tabs to tab widget
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self.tabs.addTab(self.live_tab, "Live Detection")
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self.tabs.addTab(self.analytics_tab, "Analytics")
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self.tabs.addTab(self.violations_tab, "Violations")
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self.tabs.addTab(self.export_tab, "Export & Config")
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# Set central widget
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self.setCentralWidget(self.tabs)
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# Create config panel in dock widget
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self.config_panel = ConfigPanel()
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dock = QDockWidget("Settings", self)
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dock.setObjectName("SettingsDock") # Set object name to avoid warning
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dock.setWidget(self.config_panel)
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dock.setFeatures(QDockWidget.DockWidgetMovable | QDockWidget.DockWidgetClosable)
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dock.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
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self.addDockWidget(Qt.RightDockWidgetArea, dock)
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# Create status bar
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self.statusBar().showMessage("Initializing...")
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# Create menu bar
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self.setupMenus()
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# Create performance overlay
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self.performance_overlay = PerformanceOverlay()
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def setupControllers(self):
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"""Set up controllers and models"""
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# Load config from file
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try:
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# Initialize model manager
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self.model_manager = ModelManager(self.config_file)
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# Create video controller
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self.video_controller = VideoController(self.model_manager)
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# Create analytics controller
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self.analytics_controller = AnalyticsController()
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# Setup update timer for performance overlay
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self.perf_timer = QTimer()
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self.perf_timer.timeout.connect(self.performance_overlay.update_stats)
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self.perf_timer.start(1000) # Update every second
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except Exception as e:
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QMessageBox.critical(
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self,
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"Initialization Error",
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f"Error initializing controllers: {str(e)}"
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)
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print(f"Error details: {e}")
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def connectSignals(self):
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"""Connect signals and slots between components""" # Video controller connections - With extra debug
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print("🔌 Connecting video controller signals...")
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try:
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# Connect for UI frame updates (QPixmap-based)
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self.video_controller.frame_ready.connect(self.live_tab.update_display, Qt.QueuedConnection)
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print("✅ Connected frame_ready signal") # Connect for direct NumPy frame display (critical for live video)
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try:
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self.video_controller.frame_np_ready.connect(self.live_tab.update_display_np, Qt.QueuedConnection)
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print("✅ Connected frame_np_ready signal")
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# PySide6 doesn't have isConnected method, so let's just confirm the connection works
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print("🔌 frame_np_ready connection should be established")
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except Exception as e:
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print(f"❌ Error connecting frame_np_ready signal: {e}")
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import traceback
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traceback.print_exc()
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# Connect stats signal
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self.video_controller.stats_ready.connect(self.live_tab.update_stats, Qt.QueuedConnection)
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# Also connect stats signal to update traffic light status in main window
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self.video_controller.stats_ready.connect(self.update_traffic_light_status, Qt.QueuedConnection)
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print("✅ Connected stats_ready signals")
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# Connect raw frame data for analytics
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self.video_controller.raw_frame_ready.connect(self.analytics_controller.process_frame_data)
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print("✅ Connected raw_frame_ready signal")
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# Connect for traffic light status updates
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self.video_controller.stats_ready.connect(self.update_traffic_light_status, Qt.QueuedConnection)
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print("✅ Connected stats_ready signal to update_traffic_light_status")
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# Connect violation detection signal
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try:
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self.video_controller.violation_detected.connect(self.handle_violation_detected, Qt.QueuedConnection)
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print("✅ Connected violation_detected signal")
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except Exception as e:
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print(f"⚠️ Could not connect violation signal: {e}")
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except Exception as e:
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print(f"❌ Error connecting signals: {e}")
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import traceback
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traceback.print_exc()
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# Live tab connections
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self.live_tab.source_changed.connect(self.video_controller.set_source)
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self.live_tab.video_dropped.connect(self.video_controller.set_source)
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self.live_tab.snapshot_requested.connect(self.take_snapshot)
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self.live_tab.run_requested.connect(self.toggle_video_processing)
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# Config panel connections
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self.config_panel.config_changed.connect(self.apply_config)
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self.config_panel.theme_toggled.connect(self.applyTheme)
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# Analytics controller connections
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self.analytics_controller.analytics_updated.connect(self.analytics_tab.update_analytics)
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self.analytics_controller.analytics_updated.connect(self.export_tab.update_export_preview)
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# Tab-specific connections
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self.violations_tab.clear_btn.clicked.connect(self.analytics_controller.clear_statistics)
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self.export_tab.reset_btn.clicked.connect(self.config_panel.reset_config)
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self.export_tab.save_config_btn.clicked.connect(self.save_config)
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self.export_tab.reload_config_btn.clicked.connect(self.load_config)
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self.export_tab.export_btn.clicked.connect(self.export_data)
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def setupMenus(self):
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"""Set up application menus"""
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# File menu
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file_menu = self.menuBar().addMenu("&File")
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open_action = QAction("&Open Video...", self)
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open_action.setShortcut("Ctrl+O")
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open_action.triggered.connect(self.open_video_file)
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file_menu.addAction(open_action)
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file_menu.addSeparator()
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snapshot_action = QAction("Take &Snapshot", self)
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snapshot_action.setShortcut("Ctrl+S")
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snapshot_action.triggered.connect(self.take_snapshot)
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file_menu.addAction(snapshot_action)
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file_menu.addSeparator()
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exit_action = QAction("E&xit", self)
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exit_action.setShortcut("Alt+F4")
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exit_action.triggered.connect(self.close)
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file_menu.addAction(exit_action)
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# View menu
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view_menu = self.menuBar().addMenu("&View")
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toggle_config_action = QAction("Show/Hide &Settings Panel", self)
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toggle_config_action.setShortcut("F4")
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toggle_config_action.triggered.connect(self.toggle_config_panel)
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view_menu.addAction(toggle_config_action)
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toggle_perf_action = QAction("Show/Hide &Performance Overlay", self)
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toggle_perf_action.setShortcut("F5")
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toggle_perf_action.triggered.connect(self.toggle_performance_overlay)
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view_menu.addAction(toggle_perf_action)
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# Help menu
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help_menu = self.menuBar().addMenu("&Help")
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about_action = QAction("&About", self)
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about_action.triggered.connect(self.show_about_dialog)
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help_menu.addAction(about_action)
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@Slot(dict)
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def apply_config(self, config):
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"""
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Apply configuration changes.
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Args:
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config: Configuration dictionary
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"""
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# Update configuration
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if not config:
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return
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# Update config
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for section in config:
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if section in self.config:
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self.config[section].update(config[section])
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else:
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self.config[section] = config[section]
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# Update model manager
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if self.model_manager:
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self.model_manager.update_config(self.config)
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# Save config to file
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save_configuration(self.config, self.config_file)
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# Update export tab
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self.export_tab.update_config_display(self.config)
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# Update status
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self.statusBar().showMessage("Configuration applied", 2000)
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@Slot()
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def load_config(self):
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"""Load configuration from file"""
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# Ask for confirmation if needed
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if self.video_controller and self.video_controller._running:
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reply = QMessageBox.question(
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self,
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"Reload Configuration",
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"Reloading configuration will stop current processing. Continue?",
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QMessageBox.Yes | QMessageBox.No,
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QMessageBox.No
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)
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if reply == QMessageBox.No:
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return
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# Stop processing
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self.video_controller.stop()
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# Load config
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self.config = load_configuration(self.config_file)
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# Update UI
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self.config_panel.set_config(self.config)
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self.export_tab.update_config_display(self.config)
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# Update model manager
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if self.model_manager:
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self.model_manager.update_config(self.config)
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# Update status
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self.statusBar().showMessage("Configuration loaded", 2000)
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@Slot()
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def save_config(self):
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"""Save configuration to file"""
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# Get config from UI
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ui_config = self.export_tab.get_config_from_ui()
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# Update config
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for section in ui_config:
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if section in self.config:
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self.config[section].update(ui_config[section])
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else:
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self.config[section] = ui_config[section]
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# Save to file
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if save_configuration(self.config, self.config_file):
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self.statusBar().showMessage("Configuration saved", 2000)
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else:
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self.statusBar().showMessage("Error saving configuration", 2000)
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# Update model manager
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if self.model_manager:
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self.model_manager.update_config(self.config)
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@Slot()
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def open_video_file(self):
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"""Open video file dialog"""
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file_path, _ = QFileDialog.getOpenFileName(
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self,
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"Open Video File",
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"",
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"Video Files (*.mp4 *.avi *.mov *.mkv *.webm);;All Files (*)"
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)
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if file_path:
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# Update live tab
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self.live_tab.source_changed.emit(file_path)
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# Update status
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self.statusBar().showMessage(f"Loaded video: {os.path.basename(file_path)}")
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@Slot()
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def take_snapshot(self):
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"""Take snapshot of current frame"""
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if self.video_controller:
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# Get current frame
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frame = self.video_controller.capture_snapshot()
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if frame is not None:
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# Save frame to file
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save_dir = self.settings.value("snapshot_dir", ".")
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file_path = os.path.join(save_dir, "snapshot_" +
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str(int(time.time())) + ".jpg")
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saved_path = save_snapshot(frame, file_path)
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if saved_path:
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self.statusBar().showMessage(f"Snapshot saved: {saved_path}", 3000)
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else:
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self.statusBar().showMessage("Error saving snapshot", 3000)
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else:
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self.statusBar().showMessage("No frame to capture", 3000)
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@Slot()
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def toggle_config_panel(self):
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"""Toggle configuration panel visibility"""
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dock_widgets = self.findChildren(QDockWidget)
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for dock in dock_widgets:
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dock.setVisible(not dock.isVisible())
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@Slot()
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def toggle_performance_overlay(self):
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"""Toggle performance overlay visibility"""
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if self.performance_overlay.isVisible():
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self.performance_overlay.hide()
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else:
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# Position in the corner
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self.performance_overlay.move(self.pos().x() + 10, self.pos().y() + 30)
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self.performance_overlay.show()
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@Slot(bool)
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def applyTheme(self, dark_theme):
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"""
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Apply light or dark theme.
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Args:
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dark_theme: True for dark theme, False for light theme
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"""
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if dark_theme:
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# Load dark theme stylesheet
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theme_file = os.path.join(
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os.path.dirname(os.path.dirname(__file__)),
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"resources", "themes", "dark.qss"
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)
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else:
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# Load light theme stylesheet
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theme_file = os.path.join(
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os.path.dirname(os.path.dirname(__file__)),
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"resources", "themes", "light.qss"
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)
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# Apply theme if file exists
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if os.path.exists(theme_file):
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with open(theme_file, "r") as f:
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self.setStyleSheet(f.read())
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else:
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# Fallback to built-in style
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self.setStyleSheet("")
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@Slot()
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def export_data(self):
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"""Export data to file"""
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export_format = self.export_tab.export_format_combo.currentText()
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export_data = self.export_tab.export_data_combo.currentText()
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# Get file type filter based on format
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if export_format == "CSV":
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file_filter = "CSV Files (*.csv)"
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default_ext = ".csv"
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elif export_format == "JSON":
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file_filter = "JSON Files (*.json)"
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default_ext = ".json"
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elif export_format == "Excel":
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file_filter = "Excel Files (*.xlsx)"
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default_ext = ".xlsx"
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elif export_format == "PDF Report":
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file_filter = "PDF Files (*.pdf)"
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default_ext = ".pdf"
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else:
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file_filter = "All Files (*)"
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default_ext = ".txt"
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# Get save path
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file_path, _ = QFileDialog.getSaveFileName(
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self,
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"Export Data",
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f"traffic_data{default_ext}",
|
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file_filter
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||||
)
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if not file_path:
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return
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||||
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try:
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# Get analytics data
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analytics = self.analytics_controller.get_analytics()
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# Export based on format
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if export_format == "CSV":
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from ..utils.helpers import create_export_csv
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result = create_export_csv(analytics['detection_counts'], file_path)
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elif export_format == "JSON":
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from ..utils.helpers import create_export_json
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result = create_export_json(analytics, file_path)
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elif export_format == "Excel":
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# Requires openpyxl
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try:
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import pandas as pd
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||||
df = pd.DataFrame({
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'Class': list(analytics['detection_counts'].keys()),
|
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'Count': list(analytics['detection_counts'].values())
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||||
})
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df.to_excel(file_path, index=False)
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result = True
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||||
except Exception as e:
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||||
print(f"Excel export error: {e}")
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||||
result = False
|
||||
else:
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||||
# Not implemented
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||||
QMessageBox.information(
|
||||
self,
|
||||
"Not Implemented",
|
||||
f"Export to {export_format} is not yet implemented."
|
||||
)
|
||||
return
|
||||
|
||||
if result:
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||||
self.statusBar().showMessage(f"Data exported to {file_path}", 3000)
|
||||
else:
|
||||
self.statusBar().showMessage("Error exporting data", 3000)
|
||||
|
||||
except Exception as e:
|
||||
QMessageBox.critical(
|
||||
self,
|
||||
"Export Error",
|
||||
f"Error exporting data: {str(e)}"
|
||||
)
|
||||
|
||||
@Slot()
|
||||
def show_about_dialog(self):
|
||||
"""Show about dialog"""
|
||||
QMessageBox.about(
|
||||
self,
|
||||
"About Traffic Monitoring System",
|
||||
"<h3>Traffic Monitoring System</h3>"
|
||||
"<p>Based on OpenVINO™ and PySide6</p>"
|
||||
"<p>Version 1.0.0</p>"
|
||||
"<p>© 2025 GSOC Project</p>"
|
||||
)
|
||||
@Slot(bool)
|
||||
def toggle_video_processing(self, start):
|
||||
"""
|
||||
Start or stop video processing.
|
||||
|
||||
Args:
|
||||
start: True to start processing, False to stop
|
||||
"""
|
||||
if self.video_controller:
|
||||
if start:
|
||||
try:
|
||||
# Make sure the source is correctly set to what the LiveTab has
|
||||
current_source = self.live_tab.current_source
|
||||
print(f"DEBUG: MainWindow toggle_processing with source: {current_source} (type: {type(current_source)})")
|
||||
|
||||
# Validate source
|
||||
if current_source is None:
|
||||
self.statusBar().showMessage("Error: No valid source selected")
|
||||
return
|
||||
|
||||
# For file sources, verify file exists
|
||||
if isinstance(current_source, str) and not current_source.isdigit():
|
||||
if not os.path.exists(current_source):
|
||||
self.statusBar().showMessage(f"Error: File not found: {current_source}")
|
||||
return
|
||||
|
||||
# Ensure the source is set before starting
|
||||
print(f"🎥 Setting video controller source to: {current_source}")
|
||||
self.video_controller.set_source(current_source)
|
||||
|
||||
# Now start processing after a short delay to ensure source is set
|
||||
print("⏱️ Scheduling video processing start after 200ms delay...")
|
||||
QTimer.singleShot(200, lambda: self._start_video_processing())
|
||||
|
||||
source_desc = f"file: {os.path.basename(current_source)}" if isinstance(current_source, str) and os.path.exists(current_source) else f"camera: {current_source}"
|
||||
self.statusBar().showMessage(f"Video processing started with {source_desc}")
|
||||
except Exception as e:
|
||||
print(f"❌ Error starting video: {e}")
|
||||
traceback.print_exc()
|
||||
self.statusBar().showMessage(f"Error: {str(e)}")
|
||||
else:
|
||||
try:
|
||||
print("🛑 Stopping video processing...")
|
||||
self.video_controller.stop()
|
||||
print("✅ Video controller stopped")
|
||||
self.statusBar().showMessage("Video processing stopped")
|
||||
except Exception as e:
|
||||
print(f"❌ Error stopping video: {e}")
|
||||
traceback.print_exc()
|
||||
|
||||
def _start_video_processing(self):
|
||||
"""Actual video processing start with extra error handling"""
|
||||
try:
|
||||
print("🚀 Starting video controller...")
|
||||
self.video_controller.start()
|
||||
print("✅ Video controller started successfully")
|
||||
except Exception as e:
|
||||
print(f"❌ Error in video processing start: {e}")
|
||||
traceback.print_exc()
|
||||
self.statusBar().showMessage(f"Video processing error: {str(e)}")
|
||||
|
||||
def closeEvent(self, event):
|
||||
"""Handle window close event"""
|
||||
# Stop processing
|
||||
if self.video_controller and self.video_controller._running:
|
||||
self.video_controller.stop()
|
||||
|
||||
# Save settings
|
||||
self.saveSettings()
|
||||
|
||||
# Accept close event
|
||||
event.accept()
|
||||
|
||||
def restoreSettings(self):
|
||||
"""Restore application settings"""
|
||||
# Restore window geometry
|
||||
geometry = self.settings.value("geometry")
|
||||
if geometry:
|
||||
self.restoreGeometry(geometry)
|
||||
|
||||
# Restore window state
|
||||
state = self.settings.value("windowState")
|
||||
if state:
|
||||
self.restoreState(state)
|
||||
|
||||
def saveSettings(self):
|
||||
"""Save application settings"""
|
||||
# Save window geometry
|
||||
self.settings.setValue("geometry", self.saveGeometry())
|
||||
|
||||
# Save window state
|
||||
self.settings.setValue("windowState", self.saveState())
|
||||
|
||||
# Save current directory as snapshot directory
|
||||
self.settings.setValue("snapshot_dir", os.getcwd())
|
||||
@Slot(dict)
|
||||
def update_traffic_light_status(self, stats):
|
||||
"""Update status bar with traffic light information if detected"""
|
||||
traffic_light_info = stats.get('traffic_light_color', 'unknown')
|
||||
|
||||
# Handle both string and dictionary return formats
|
||||
if isinstance(traffic_light_info, dict):
|
||||
traffic_light_color = traffic_light_info.get('color', 'unknown')
|
||||
confidence = traffic_light_info.get('confidence', 0.0)
|
||||
confidence_str = f" (Confidence: {confidence:.2f})" if confidence > 0 else ""
|
||||
else:
|
||||
traffic_light_color = traffic_light_info
|
||||
confidence_str = ""
|
||||
|
||||
if traffic_light_color != 'unknown':
|
||||
current_message = self.statusBar().currentMessage()
|
||||
if not current_message or "Traffic Light" not in current_message:
|
||||
# Handle both dictionary and string formats
|
||||
if isinstance(traffic_light_color, dict):
|
||||
color_text = traffic_light_color.get("color", "unknown").upper()
|
||||
else:
|
||||
color_text = str(traffic_light_color).upper()
|
||||
self.statusBar().showMessage(f"Traffic Light: {color_text}{confidence_str}")
|
||||
@Slot(dict)
|
||||
def handle_violation_detected(self, violation):
|
||||
"""Handle a detected traffic violation"""
|
||||
try:
|
||||
# Flash red status message
|
||||
self.statusBar().showMessage(f"🚨 RED LIGHT VIOLATION DETECTED - Vehicle ID: {violation['track_id']}", 5000)
|
||||
|
||||
# Add to violations tab
|
||||
self.violations_tab.add_violation(violation)
|
||||
|
||||
# Update analytics
|
||||
if self.analytics_controller:
|
||||
self.analytics_controller.register_violation(violation)
|
||||
|
||||
print(f"🚨 Violation processed: {violation['id']} at {violation['timestamp']}")
|
||||
except Exception as e:
|
||||
print(f"❌ Error handling violation: {e}")
|
||||
import traceback
|
||||
traceback.print_exc()
|
||||
Reference in New Issue
Block a user