public Spectrum()
{
this.InitializeComponent();
this.Timer = new Timer();
this.Timer.Interval = UPDATE_INTERVAL;
this.Timer.AutoReset = false;
this.Timer.Elapsed += this.OnElapsed;
if (Enabled != null)
{
Enabled.ConnectValue(value =>
{
if (value)
{
this.Visibility = Visibility.Visible;
this.Timer.Start();
}
else
{
this.Visibility = Visibility.Collapsed;
this.Timer.Stop();
}
});
}
if (Bars != null)
{
Bars.ConnectValue(value =>
this.Configure(
SpectrumBehaviourConfiguration.GetBars(value),
SpectrumBehaviourConfiguration.GetWidth(value)
)
);
}
}
protected override void CreateViewBox()
{
this.RendererData = Create(
this.Output,
this.Bitmap.PixelWidth,
this.Bitmap.PixelHeight,
SpectrumBehaviourConfiguration.GetBars(this.Bars.Value),
VisualizationBehaviourConfiguration.GetFFTSize(this.FFTSize.Value),
this.ShowPeaks.Value,
this.HighCut.Value
);
this.Viewbox = new Rect(0, 0, this.GetPixelWidth(), this.Bitmap.PixelHeight);
}
protected virtual Task RefreshBitmap()
{
return(Windows.Invoke(() =>
{
this.RendererData = Create(
this.Output,
this.Bitmap.PixelWidth,
this.Bitmap.PixelHeight,
SpectrumBehaviourConfiguration.GetBars(this.Bars.Value),
VisualizationBehaviourConfiguration.GetFFTSize(this.FFTSize.Value),
this.ShowPeaks.Value,
this.HighCut.Value
);
}));
}
protected override void CreateViewBox()
{
this.RendererData = Create(
this.Output,
this.Bitmap.PixelWidth,
this.Bitmap.PixelHeight,
SpectrumBehaviourConfiguration.GetBars(this.Bars.Value),
SpectrumBehaviourConfiguration.GetFFTSize(this.FFTSize.Value),
this.HoldInterval.Value,
this.UpdateInterval.Value,
this.SmoothingFactor.Value,
this.Amplitude.Value,
this.ShowPeaks.Value,
this.HighCut.Value
);
this.Viewbox = new Rect(0, 0, this.GetPixelWidth(), this.Bitmap.PixelHeight);
}
protected virtual Task RefreshBitmap()
{
return(Windows.Invoke(() =>
{
this.RendererData = Create(
this.Output,
this.Bitmap.PixelWidth,
this.Bitmap.PixelHeight,
SpectrumBehaviourConfiguration.GetBars(this.Bars.Value),
SpectrumBehaviourConfiguration.GetFFTSize(this.FFTSize.Value),
this.HoldInterval.Value,
this.UpdateInterval.Value,
this.SmoothingFactor.Value,
this.Amplitude.Value,
this.ShowPeaks.Value,
this.HighCut.Value
);
}));
}