/// <summary>
/// Called when the 'Connect' or 'Disconnect' button is clicked.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnConnect_Click(object sender, RoutedEventArgs e)
{
// If we are in reconnect mode..
if (bReconnect)
{
disconnectProviders();
btnConnect.Content = "Connect";
btnCalibrate.IsEnabled = false;
btnCalibrate.Content = "Calibrate";
bConnected = false;
bReconnect = false;
barBattery.Value = 0;
}
// If we have been asked to connect.
if (!bConnected)
{
// Connect.
if (createProviders())
{
// Update the button to say we are connected.
btnConnect.Content = "Disconnect";
btnCalibrate.IsEnabled = true;
bConnected = true;
// Load calibration data.
PersistentCalibrationData oData = loadPersistentCalibration("./Calibration.dat");
if (oData != null)
{
this.pWiiProvider.setCalibrationData(oData.Source, oData.Destination, oData.ScreenSize);
btnCalibrate.Content = "Re-Calibrate";
App.TB.ShowBalloonTip("WiiTUIO", "Calibration loaded", BalloonIcon.Info);
}
}
else
{
disconnectProviders();
btnConnect.Content = "Connect";
btnCalibrate.IsEnabled = false;
btnCalibrate.Content = "Calibrate";
bConnected = false;
barBattery.Value = 0;
}
}
// Otherwise be sure I am disconnected.
else
{
disconnectProviders();
btnConnect.Content = "Connect";
btnCalibrate.IsEnabled = false;
btnCalibrate.Content = "Calibrate";
bConnected = false;
barBattery.Value = 0;
}
}
/// <summary>
/// Creates and saves a file which contains the calibration data.
/// </summary>
/// <param name="sFile">The location of the file to persist to</param>
/// <param name="oData">The calibration data to persist</param>
public static bool savePersistentCalibration(string sFile, PersistentCalibrationData oData)
{
try
{
FileStream stream = File.Open(sFile, FileMode.Create);
new BinaryFormatter().Serialize(stream, oData);
stream.Close();
return(true);
}
catch (Exception)
{
return(false);
}
}
/// <summary>
/// Loads the specified file, which should contain calibration data.
/// </summary>
/// <param name="sFile">The location of the file to load</param>
public static PersistentCalibrationData loadPersistentCalibration(string sFile)
{
try
{
if (File.Exists(sFile))
{
// De-serialise data from file
Stream stream = File.Open(sFile, FileMode.Open);
PersistentCalibrationData data = (PersistentCalibrationData) new BinaryFormatter().Deserialize(stream);
stream.Close();
return(data);
}
return(null);
}
catch (Exception)
{
return(null);
}
}
