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;
}
public void LoadLayout(XmlElement groupNode)
{
Containers.Clear();
foreach (XmlElement containerNode in groupNode.SelectNodes("Container"))
{
SignalViewContainerViewModel view = AddView();
view.LoadLayout(containerNode);
}
}
public SignalViewSelectorViewModel(RootViewModel root, SignalViewContainerViewModel parent)
: base(root)
{
if (parent == null)
{
throw new ArgumentNullException(nameof(parent));
}
this.parent = parent;
AvailableDataSources = root.DataSources
.Select(ds => new DataSourceInstanceViewModel(root, this, ds))
.ToArray();
}
public SignalViewContainerViewModel AddView()
{
SignalViewContainerViewModel newInstance = null;
newInstance = new SignalViewContainerViewModel(Root, () =>
{
newInstance.Cleanup();
Containers.Remove(newInstance);
Root.IsDataModified = true;
});
Containers.Add(newInstance);
return(newInstance);
}
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));
}
