Create gps_tracker.py

gps_tracker.py

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+from flask import Flask, render_template, jsonify
+import folium
+from gps_tracker import GPSTracker
+from route_optimizer import RouteOptimizer
+from schedule_optimizer import ScheduleOptimizer
+
+app = Flask(__name__)
+
+# Initialize our components
+gps_tracker = GPSTracker()
+destinations = [(40.7128, -74.0060), (34.0522, -118.2437), (51.5074, -0.1278)]  # Example destinations
+
+@app.route('/')
+def transportation_dashboard():
+    # Create map centered on New York City
+    m = folium.Map(location=[40.7128, -74.0060], zoom_start=12)
+    
+    # Get current vehicle locations
+    vehicles = gps_tracker.get_vehicle_locations()
+    
+    # Add markers for each vehicle
+    for vehicle_id, (lat, lon) in vehicles.items():
+        folium.Marker([lat, lon], popup=vehicle_id).add_to(m)
+    
+    # Optimize routes
+    route_optimizer = RouteOptimizer(list(vehicles.keys()), destinations)
+    optimized_routes = route_optimizer.optimize()
+    
+    # Add polylines for optimized routes
+    for vehicle, destination in optimized_routes:
+        vehicle_location = vehicles[vehicle]
+        folium.PolyLine([vehicle_location, destination], color="red", weight=2.5, opacity=1).add_to(m)
+    
+    # Optimize schedules
+    vehicle_schedules = {vehicle: [1, 2, 3, 4, 5] for vehicle in vehicles}  # Example schedules
+    schedule_optimizer = ScheduleOptimizer(vehicle_schedules)
+    optimized_schedules = schedule_optimizer.optimize()
+    
+    return render_template('dashboard.html', map=m._repr_html_(), schedules=optimized_schedules)
+
+@app.route('/update', methods=['POST'])
+def update():
+    # Simulate movement of vehicles
+    gps_tracker.simulate_movement()
+    
+    # Get updated vehicle locations
+    updated_locations = gps_tracker.get_vehicle_locations()
+    
+    # Re-optimize routes based on new locations
+    route_optimizer = RouteOptimizer(list(updated_locations.keys()), destinations)
+    new_routes = route_optimizer.optimize()
+    
+    # Re-optimize schedules
+    vehicle_schedules = {vehicle: [1, 2, 3, 4, 5] for vehicle in updated_locations}  # Example schedules
+    schedule_optimizer = ScheduleOptimizer(vehicle_schedules)
+    new_schedules = schedule_optimizer.optimize()
+    
+    return jsonify({
+        'locations': updated_locations,
+        'routes': new_routes,
+        'schedules': new_schedules
+    })
+
+if __name__ == '__main__':
+    # Initialize some vehicles
+    gps_tracker.add_vehicle('Vehicle1')
+    gps_tracker.add_vehicle('Vehicle2')
+    
+    app.run(debug=True)