public VuMeterForm(VuMeter vuMeter)
{
InitializeComponent();
mVuMeter = vuMeter;
mVuMeter.PeakOverload += new events.VuMeterEvents.PeakOverloadHandler(CatchPeakOverloadEvent);
mVuMeter.UpdateForms += new events.VuMeterEvents.UpdateFormsHandler(CatchUpdateForms);
mVuMeter.ResetEvent += new events.VuMeterEvents.ResetHandler(CatchResetEvent);
}
// JQ changed constructor to be private (singleton)
private AudioPlayer()
{
m_PlayFile = true;
m_FastPlay = false;
m_State = AudioPlayerState.Stopped;
ob_VuMeter = null; // JQ
Calc = new CalculationFunctions();
}
// catch the peak overload event triggered by VuMeter
public void CatchPeakOverloadEvent(object sender, PeakOverload ob_PeakOverload)
{
VuMeter ob_VuMeter = sender as VuMeter;
if (ob_PeakOverload.Channel == 1)
{
txtOverloadLeft.Text = ob_VuMeter.m_MeanValueLeft.ToString();
}
if (ob_PeakOverload.Channel == 2)
{
txtOverloadRight.Text = ob_VuMeter.m_MeanValueRight.ToString();
}
BeepEnabled = true;
}
// catch the peak overload event triggered by VuMeter
public void CatchPeakOverloadEvent(object sender, events.VuMeterEvents.PeakOverload ob_PeakOverload)
{
VuMeter ob_VuMeter = sender as VuMeter;
if (ob_PeakOverload.Channel == 1)
{
//txtOverloadLeft.Text = ob_VuMeter.m_MeanValueLeft.ToString () ;
SetTextBoxText(txtOverloadLeft, ob_VuMeter.m_MeanValueLeft.ToString()); // JQ -- avoid race condition
}
if (ob_PeakOverload.Channel == 2)
{
//txtOverloadRight.Text = ob_VuMeter.m_MeanValueRight.ToString () ;
SetTextBoxText(txtOverloadRight, ob_VuMeter.m_MeanValueRight.ToString());
}
//BeepEnabled =true ;
BeepEnabled = false; // don't beep (JQ)
}
// function to catch the update event from VuMeter class to update graph cordinates
public void CatchUpdateForms(object sender, events.VuMeterEvents.UpdateForms Update)
{
VuMeter ob_VuMeterArg = sender as VuMeter;
ob_VuMeter = ob_VuMeterArg;
// Update cordinates
HighTop = ob_VuMeter.Graph.HighTop;
HighBottom = ob_VuMeter.Graph.HighBottom;
NormalTop = ob_VuMeter.Graph.NormalTop;
NormalBottom = ob_VuMeter.Graph.NormalBottom;
LowTop = ob_VuMeter.Graph.LowTop;
LowBottom = ob_VuMeter.Graph.LowBottom;
LineWidth = ob_VuMeter.Graph.LineWidth;
LeftGraphX = ob_VuMeter.Graph.LeftGraphX;
RightGraphX = ob_VuMeter.Graph.RightGraphX;
BackGroundWidth = ob_VuMeter.Graph.BackGroundWidth;
BackGroundTop = ob_VuMeter.Graph.BackGroundTop;
BackGroundBottom = ob_VuMeter.Graph.BackGroundBottom;
EraserLeft = ob_VuMeter.Graph.EraserLeft;
EraserRight = ob_VuMeter.Graph.EraserRight;
PeakOverloadLightX = ob_VuMeter.Graph.PeakOverloadLightX;
PeakOverloadLightY = ob_VuMeter.Graph.PeakOverloadLightY;
AmplitudeLeft = ob_VuMeter.m_MeanValueLeft;
AmplitudeRight = ob_VuMeter.m_MeanValueRight;
tmRefresh.Enabled = true;
tmRefreshText.Enabled = true;
}
// constructor, made private by JQ
private AudioRecorder()
{
ob_VuMeter = null;
}
// Set VuMeter object
public void SetVuMeterObject(VuMeter ob_VuMeterArg)
{
ob_VuMeter = ob_VuMeterArg;
ob_UpdateVuMeter.UpdateVuMeterEvent += new DUpdateVuMeterEventHandller(ob_VuMeter.CatchUpdateVuMeterEvent);
}
// Set VuMeter object
private void SetVuMeterObject(VuMeter ob_VuMeterArg)
{
ob_VuMeter = ob_VuMeterArg;
ob_UpdateVuMeter.UpdateVuMeterEvent += new DUpdateVuMeterEvent(ob_VuMeter.CatchUpdateVuMeterEvent);
}
