SignalUI class¶

Attributes: [SupportedOSPlatform("windows")]

Defined in

Namespace: CrissCross.WPF.Plot Assembly: CrissCross.WPF.Plot.dll Full name: CrissCross.WPF.Plot.SignalUI Modifiers: public

Summary¶

View source

        Provides a Windows UI component for plotting and streaming time-series signal data, supporting real-time updates,
        autoscaling, and interactive features. Nice for historical data (performance).

Applies to

net10.0-windows10.0.19041, net9.0-windows10.0.19041, net8.0-windows10.0.19041, net481

Class hierarchy

classDiagram
class SignalUI
class RxObject
RxObject <|-- SignalUI
class IPlottableUI {
    <>
}
IPlottableUI <|.. SignalUI
class IDisposable {
    <>
}
IDisposable <|.. SignalUI

Inherits from: RxObject

Implements: IPlottableUI, IDisposable

Remarks¶

SignalUI integrates with ScottPlot and Rx.NET to visualize data streams in WPF applications. It manages plot appearance, data buffering, and user interaction such as crosshair and marker updates based on mouse coordinates. The class supports both automatic and manual scaling, and can limit the number of displayed points for performance. Thread safety is maintained for UI updates via scheduler usage. SignalUI is intended for use on Windows platforms.

Constructors¶

Name	Summary
.ctor	Initializes a new instance of the [SignalUI](# class.

Properties¶

Name	Summary
Plot	Gets or sets the WpfPlot control used for rendering interactive plots within the application.
PlotLine	Gets or sets the data logger used for plotting line data.
MouseCoordinatesObs	Gets or sets an observable subscription for mouse coordinate updates.
ChartSettings
AutoScale
ManualScale
Mode
NumberPointsPlotted
UseFixedNumberOfPoints
Ticks

Methods¶

Name	Summary
ClearData	Clears plotted coordinates and duplicate-time tracking so subsequent updates can reuse prior X values.
CreateDataLogger	Initializes a new data logger line on the plot and sets its color using the specified hex value.
UpdateSignal	Subscribes to an observable sequence of signal data and updates the plot with new values as they arrive.
Dispose	Releases unmanaged and - optionally - managed resources.

Inherited members