public MainWindow()
{
InitializeComponent();
window.ResizeMode = ResizeMode.NoResize; // Disable resize of the window
// Initialize images for the UI //
headlightsOn = new BitmapImage(new Uri(resourcePath + "1.png"));
headligtsOff = new BitmapImage(new Uri(resourcePath + "2.png"));
seatbeltBuckled = new BitmapImage(new Uri(resourcePath + "seatbelt_buckled.png"));
seatbeltUnbuckled = new BitmapImage(new Uri(resourcePath + "seatbelt_unbuckled.png"));
turnLightLeft = new BitmapImage(new Uri(resourcePath + "turn_light_left.png"));
turnLightLeftGreen = new BitmapImage(new Uri(resourcePath + "turn_light_left_green.png"));
turnLightRight = new BitmapImage(new Uri(resourcePath + "turn_light_right.png"));
turnLightRightGreen = new BitmapImage(new Uri(resourcePath + "turn_light_right_green.png"));
batteryLevelNormal = new BitmapImage(new Uri(resourcePath + "battery_level.png"));
batteryLevelWarning = new BitmapImage(new Uri(resourcePath + "battery_level_red.png"));
engineTemperatureNormal = new BitmapImage(new Uri(resourcePath + "engine_temp.png"));
engineTemperatureWarning = new BitmapImage(new Uri(resourcePath + "engine_temp_red.png"));
fuelLevelNormal = new BitmapImage(new Uri(resourcePath + "fuel_level.png"));
fuelLevelWarning = new BitmapImage(new Uri(resourcePath + "fuel_level_red.png"));
hornImage = new BitmapImage(new Uri(resourcePath + "horn_button.png"));
// Set speedometer arrow position intially //
RotateTransform rotateTransform = new RotateTransform(startAngle);
speedometer_arrow.RenderTransform = rotateTransform;
// Bind events to buttons & sliders //
headlightsButton.Click += HeadlightsButtonClicked;
seatbeltButton.Click += SeatbeltButtonClicked;
speedSlider.ValueChanged += ValueChanged;
turnLeftButton.Click += TurnLeftClicked;
turnRightButton.Click += TurnRightClicked;
batteryLevelButton.Click += BatteryLevelClicked;
engineTemperatureButton.Click += EngineTemperatureClicked;
fuelLevelButton.Click += FuelLevelClicked;
hornButton.Click += HornButtonClicked;
window.Closed += WindowClosed;
// Initialize thread for blinkers //
blink = new Thread(CheckBlink);
blink.Start();
// Initialize the can manager //
can_manager = new CANManager();
System.Timers.Timer timer = new System.Timers.Timer(200);
timer.Elapsed += CANManager.TimerHandler;
timer.AutoReset = true;
timer.Enabled = true;
}
/// <summary>
/// Calculates masks and speed for the CAN Manager
/// </summary>
private void CalculateMaskAndSpeed()
{
mask = 0;
speed = (int)speedSlider.Value;
if (currentBlinker == 0)
{
mask = mask | blinkerState;
mask = mask << 1;
mask = mask | 0;
}
if (currentBlinker == 1)
{
mask = mask | 0;
mask = mask << 1;
mask = mask | blinkerState;
}
mask = mask << 1;
mask = mask | Convert.ToUInt32(engineTempState);
mask = mask << 1;
mask = mask | Convert.ToUInt32(batteryLevelState);
mask = mask << 1;
mask = mask | Convert.ToUInt32(headlightsState);
mask = mask << 1;
mask = mask | Convert.ToUInt32(!seatbeltState);
mask = mask << 1;
mask = mask | Convert.ToUInt32(fuelLevelState);
mask = mask << 1;
curr_time = DateTime.Now.ToString("HH:mm");
CANManager.SetInfo(mask, speed, Convert.ToInt32(hornButtonState), int.Parse(curr_time.Split(':')[0]), int.Parse(curr_time.Split(':')[1]));
}
/// <summary>
/// Window closed event handler
/// </summary>
private void WindowClosed(object sender, EventArgs e)
{
blink.Abort(); // stops blink thread
CANManager.ResetCluster();
}