/// <summary>
/// Appends header specific attributes to <paramref name="attributes"/> dictionary.
/// </summary>
/// <param name="attributes">Dictionary to append header specific attributes to.</param>
internal void AppendHeaderAttributes(Dictionary <string, string> attributes)
{
attributes.Add("Frame Type", (ushort)TypeID + ": " + TypeID);
attributes.Add("Frame Length", FrameLength.ToString());
attributes.Add("Version", Version.ToString());
attributes.Add("Second of Century", SecondOfCentury.ToString());
attributes.Add("Fraction of Second", FractionOfSecond.ToString());
uint timeQualityFlags = (uint)TimeQualityFlags;
attributes.Add("Time Quality Flags", timeQualityFlags.ToString());
if (timeQualityFlags > 0)
{
attributes.Add("Leap Second State", TimeQualityFlags.ToString());
}
else
{
attributes.Add("Leap Second State", "No leap second is currently pending");
}
attributes.Add("Time Quality Indicator Code", (uint)TimeQualityIndicatorCode + ": " + TimeQualityIndicatorCode);
attributes.Add("Time Base", Timebase.ToString());
}
public TriggerVM()
{
Activator = new ViewModelActivator();
Protocol = new TriggerProtocol(null);
Sweep = new ScopeCommand <string>(this, Protocol.Sweep, "AUTO");
Mode = new ScopeCommand <string>(this, Protocol.Mode, nameof(ModeStringOptions.Edge));
EdgeSource = new ScopeCommand <string>(this, Protocol.Edge.Source, "CHAN1");
EdgeSlope = new ScopeCommand <string>(this, Protocol.Edge.Slope, "POS");
EdgeLevel = new ScopeCommand <double>(this, Protocol.Edge.Level, "0");
AllScopeCommands = new List <IScopeCommand>()
{
Sweep, Mode, EdgeSource, EdgeSlope, EdgeLevel,
};
var GetAllMessage = ReactiveCommand.Create(() =>
Debug.WriteLine("------- Retrieving all TRIGGER values from device ---------"));
GetAll = ReactiveCommand.CreateCombined(new[]
{
GetAllMessage,
Sweep.GetCommand,
Mode.GetCommand,
EdgeSource.GetCommand,
EdgeSlope.GetCommand,
EdgeLevel.GetCommand,
});
var SetAllMessage = ReactiveCommand.Create(() =>
Debug.WriteLine("------- Setting all TRIGGER values on device ---------"));
SetAll = ReactiveCommand.CreateCombined(new[]
{
SetAllMessage,
Sweep.SetCommand,
Mode.SetCommand,
EdgeSource.SetCommand,
EdgeSlope.SetCommand,
EdgeLevel.SetCommand,
});
this.WhenActivated(disposables =>
{
this.HandleActivation();
Disposable
.Create(() => this.HandleDeactivation())
.DisposeWith(disposables);
foreach (var scopeCommand in AllScopeCommands)
{
scopeCommand.WhenActivated(disposables);
}
// Make visible the panel that corresponds to the selected trigger mode
this.WhenAnyValue(
x => x.Mode.Value,
x => x == nameof(ModeStringOptions.Edge))
.ToPropertyEx(this, x => x.IsEdgeMode);
// Range of edge level trigger is:
// (-5x Vertical Scale - Offset) to (+5x Vertical Scale - Offset)
Timebase.WhenAnyValue(
vm => vm.Scale.Value,
vm => vm.Offset.Value,
(x, y) => {
Protocol.Edge.SetLevelRange(x, y);
return(0.0);
});
});
}
