public SignalViewViewModelBase(RootViewModel root, SignalViewContainerViewModel parent, IDataSource dataSource, ISignalView signalView)
: base(root)
{
if (parent == null)
{
throw new ArgumentNullException(nameof(parent));
}
if (dataSource == null)
{
throw new ArgumentNullException(nameof(dataSource));
}
if (signalView == null)
{
throw new ArgumentNullException(nameof(signalView));
}
Parent = parent;
DataSource = dataSource;
SignalView = signalView;
viewSubscription = OnSignalViewSubscription(SignalView);
sourceSubscription = dataSource.Subscribe(new AnonymousObserver <double[]>(OnDataSourceValue));
}
protected override IDisposable OnSignalViewSubscription(ISignalView signalView)
{
return(signalView.Subscribe(new AnonymousObserver <double>(OnSignalViewValue, OnSignalViewCompleted, OnSignalViewError)));
}
public SignalViewViewModel(RootViewModel root, SignalViewContainerViewModel parent, IDataSource dataSource, ISignalView signalView)
: base(root, parent, dataSource, signalView)
{
UnitsPerSecond = 100.0;
SignalSampleCount = 300;
MinimumRange = -1.0;
MaximumRange = +1.0;
UnitsPerTick = 0.5;
}
private SignalViewViewModelBase CreateSignalView(IDataSource dataSource, ISignalView signalView)
{
return(new SignalViewViewModel(Root, this, dataSource, signalView));
}
protected abstract IDisposable OnSignalViewSubscription(ISignalView signalView);
