A simple panel to graphically show the Connections in the Bench Settings.
using System.ComponentModel;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using Keysight.OpenTap.Wpf;
using OpenTap;
using OxyPlot;
using OxyPlot.Axes;
using OxyPlot.Legends;
using OxyPlot.Series;
using OxyPlot.Wpf;
using HorizontalAlignment = System.Windows.HorizontalAlignment;
using VerticalAlignment = System.Windows.VerticalAlignment;
namespace TTap.Plugins.Core.Common
{
[Display("Connections Path Loss")]
public class DockPanelConnections : ITapDockPanel
{
static TraceSource _log = Log.CreateSource("ConnectionsPanel");
private PlotModel _plotModel;
public FrameworkElement CreateElement(ITapDockContext context)
{
_log.Info($"Creating Connections chart...");
var loadPlanBtn = new Button() { Content = "Update Chart" };
var panel = new Grid();
panel.RowDefinitions.Add(new RowDefinition { Height = GridLength.Auto }); // For the button
panel.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Star) }); // For the PlotView
Grid.SetRow(loadPlanBtn, 0); // Place the button in the first row
panel.Children.Add(loadPlanBtn);
loadPlanBtn.Click += (s, e) =>
{
_log.Info($"Updating Connections chart...");
_plotModel = CreatePlotModel(_plotModel);
_plotModel.InvalidatePlot(true);
};
_plotModel = new PlotModel { Title = "Connection Path Loss", IsLegendVisible = true };
CreatePlotModel(_plotModel);
var plotView = new PlotView
{
Model = _plotModel,
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Stretch,
};
// Add the PlotView to your WPF Grid
Grid.SetRow(plotView, 1);
panel.Children.Add(plotView);
// Refresh the plot
_plotModel.InvalidatePlot(true);
//// Move the tracker to the top left-hand corner, but it also removes the cross-hairs
//// Create a new ControlTemplate
//var template = new ControlTemplate();
//// Create a FrameworkElementFactory that creates a TextBlock
//var textBlockFactory = new FrameworkElementFactory(typeof(TextBlock));
//// Set the TextBlock's Text binding and Foreground color
//textBlockFactory.SetBinding(TextBlock.TextProperty, new Binding());
//textBlockFactory.SetValue(TextBlock.ForegroundProperty, Brushes.Black);
//// Set the ControlTemplate's VisualTree to the created TextBlock
//template.VisualTree = textBlockFactory;
//// Set the PlotView's DefaultTrackerTemplate to the created ControlTemplate
//plotView.DefaultTrackerTemplate = template;
// Changes the tracker text to red.
// Create a new Style for TrackerControl
var style = new Style(typeof(TrackerControl));
// Create a Setter for the Foreground property
var setter = new Setter(TrackerControl.ForegroundProperty, Brushes.Red);
// Add the Setter to the Style
style.Setters.Add(setter);
// Add the Style to the application's resources
Application.Current.Resources.Add(typeof(TrackerControl), style);
return panel;
}
public double? DesiredWidth => 200;
public double? DesiredHeight => 200;
private static PlotModel CreatePlotModel(PlotModel plotModel)
{
//var freqMin = ComponentSettings<ConnectionSettings>.Current.OfType<RfConnection>().Select(x => x.CableLoss.Min(cl => cl.Frequency)).Min();
//var freqMax = ComponentSettings<ConnectionSettings>.Current.OfType<RfConnection>().Select(x => x.CableLoss.Max(cl => cl.Frequency)).Max();
var xAxis = new LinearAxis
{
Position = AxisPosition.Bottom,
Title = "Frequency (MHz)",
LabelFormatter = value => $"{value / 1e6} MHz"
};
// Set up the Y axis
var yAxis = new LinearAxis
{
Position = AxisPosition.Left,
Title = "Loss (dB)",
};
if (plotModel.Axes.Any())
plotModel.Axes.Clear();
plotModel.Axes.Add(xAxis);
plotModel.Axes.Add(yAxis);
if (plotModel.Series.Any())
plotModel.Series.Clear();
foreach (var con in ComponentSettings<ConnectionSettings>.Current)
{
if (!(con is RfConnection rfCon)) continue;
_log.Info($"Plotting {con.Name}");
// Set up the series
var series = new LineSeries { Title = rfCon.Name, TrackerFormatString = "{0}\n{1}: {2:###0,,.000}\n{3}: {4:F2}" };
plotModel.Series.Add(series);
foreach (var point in rfCon.CableLoss)
{
series.Points.Add(new DataPoint(point.Frequency, point.Loss));
}
}
if (plotModel.Legends.Any())
plotModel.Legends.Clear();
plotModel.Legends.Add(new Legend() { LegendPosition = LegendPosition.RightTop, LegendPlacement = LegendPlacement.Outside });
return plotModel;
}
}
}
