private void AddSine()
{
Random rand = new Random();
avaPlot1.Plot.AddSignal(DataGen.Sin(51, phase: rand.NextDouble() * 1000));
avaPlot1.Plot.AxisAuto();
avaPlot1.Render();
}
private void EqualAxisLock(object sender, RoutedEventArgs e)
{
if (avaPlot1 is null)
{
return;
}
avaPlot1.Plot.AxisScaleLock(true); avaPlot1.Render();
}
public RightClickMenu()
{
this.InitializeComponent();
#if DEBUG
this.AttachDevTools();
#endif
avaPlot1 = this.Find <AvaPlot>("avaPlot1");
avaPlot1.plt.PlotSignal(DataGen.Sin(51));
avaPlot1.plt.PlotSignal(DataGen.Cos(51));
avaPlot1.Render();
List <ContextMenuItem> contextMenu = new List <ContextMenuItem>();
contextMenu.Add(new ContextMenuItem()
{
itemName = "Add Sine Wave",
onClick = AddSine
});
contextMenu.Add(new ContextMenuItem()
{
itemName = "Clear Plot",
onClick = ClearPlot
});
avaPlot1.SetContextMenu(contextMenu);
}
public ToggleVisibility()
{
this.InitializeComponent();
#if DEBUG
this.AttachDevTools();
#endif
int pointCount = 51;
double[] dataXs = DataGen.Consecutive(pointCount);
double[] dataSin = DataGen.Sin(pointCount);
double[] dataCos = DataGen.Cos(pointCount);
avaPlot1 = this.Find <AvaPlot>("avaPlot1");
sinPlot = avaPlot1.plt.PlotScatter(dataXs, dataSin);
cosPlot = avaPlot1.plt.PlotScatter(dataXs, dataCos);
vline1 = avaPlot1.plt.PlotVLine(0);
vline2 = avaPlot1.plt.PlotVLine(50);
avaPlot1.Render();
this.Find <CheckBox>("sineCheckbox").Checked += SinShow;
this.Find <CheckBox>("sineCheckbox").Unchecked += SinHide;
this.Find <CheckBox>("cosineCheckbox").Checked += CosShow;
this.Find <CheckBox>("cosineCheckbox").Unchecked += CosHide;
this.Find <CheckBox>("linesCheckbox").Checked += LinesShow;
this.Find <CheckBox>("linesCheckbox").Unchecked += LinesHide;
}
private void MouseMove(object sender, PointerEventArgs e)
{
// determine point nearest the cursor
(double mouseCoordX, double mouseCoordY) = avaPlot1.GetMouseCoordinates();
double xyRatio = avaPlot1.Plot.XAxis.Dims.PxPerUnit / avaPlot1.Plot.YAxis.Dims.PxPerUnit;
(double pointX, double pointY, int pointIndex) = MyScatterPlot.GetPointNearest(mouseCoordX, mouseCoordY, xyRatio);
// place the highlight over the point of interest
HighlightedPoint.Xs[0] = pointX;
HighlightedPoint.Ys[0] = pointY;
HighlightedPoint.IsVisible = true;
// render if the highlighted point chnaged
if (LastHighlightedIndex != pointIndex)
{
LastHighlightedIndex = pointIndex;
avaPlot1.Render();
}
// update the GUI to describe the highlighted point
(double mouseX, double mouseY) = avaPlot1.GetMouseCoordinates();
this.Find <TextBlock>("label1").Text = $"Closest point to ({mouseX:N0}, {mouseY:N0}) " +
$"is index {pointIndex} ({pointX:N2}, {pointY:N2})";
}
void Render(object sender, EventArgs e)
{
if (AutoAxisCheckbox.IsChecked == true)
{
avaPlot1.Plot.AxisAuto();
}
avaPlot1.Render();
}
private void OnMouseMove(object sender, PointerEventArgs e)
{
int pixelX = (int)e.GetPosition(avaPlot1).X;
int pixelY = (int)e.GetPosition(avaPlot1).Y;
(double coordinateX, double coordinateY) = avaPlot1.GetMouseCoordinates();
this.Find <TextBlock>("XPixelLabel").Text = $"{pixelX:0.000}";
this.Find <TextBlock>("YPixelLabel").Text = $"{pixelY:0.000}";
this.Find <TextBlock>("XCoordinateLabel").Text = $"{avaPlot1.Plot.GetCoordinateX(pixelX):0.00000000}";
this.Find <TextBlock>("YCoordinateLabel").Text = $"{avaPlot1.Plot.GetCoordinateY(pixelY):0.00000000}";
Crosshair.X = coordinateX;
Crosshair.Y = coordinateY;
avaPlot1.Render();
}
private void MouseMove(object sender, PointerEventArgs e)
{
(double mouseX, double mouseY) = avaPlot1.GetMouseCoordinates();
sph.HighlightClear();
var(x, y, index) = sph.HighlightPointNearest(mouseX, mouseY);
avaPlot1.Render();
this.Find <TextBlock>("label1").Text = $"Closest point to ({mouseX:N2}, {mouseY:N2}) " +
$"is index {index} ({x:N2}, {y:N2})";
}
public AxisLimits()
{
this.InitializeComponent();
#if DEBUG
this.AttachDevTools();
#endif
AvaPlot wpfPlot1 = this.Find <AvaPlot>("avaPlot1");
wpfPlot1.plt.PlotSignal(DataGen.Sin(51));
wpfPlot1.plt.PlotSignal(DataGen.Cos(51));
wpfPlot1.plt.AxisAuto();
wpfPlot1.plt.AxisBounds(0, 50, -1, 1);
wpfPlot1.Render();
}
private void SinHide(object sender, RoutedEventArgs e)
{
if (avaPlot1 is null)
{
return;
}
sinPlot.visible = false;
avaPlot1.Render();
}
public MouseTracker()
{
this.InitializeComponent();
#if DEBUG
this.AttachDevTools();
#endif
avaPlot1 = this.Find <AvaPlot>("avaPlot1");
avaPlot1.plt.PlotSignal(DataGen.RandomWalk(null, 100));
vLine = avaPlot1.plt.PlotVLine(0, color: System.Drawing.Color.Red, lineStyle: LineStyle.Dash);
hLine = avaPlot1.plt.PlotHLine(0, color: System.Drawing.Color.Red, lineStyle: LineStyle.Dash);
avaPlot1.Render();
avaPlot1.PointerMoved += OnMouseMove;
}
public AvaloniaConfig()
{
this.InitializeComponent();
#if DEBUG
this.AttachDevTools();
#endif
int pointCount = 51;
double[] dataXs = DataGen.Consecutive(pointCount);
double[] dataSin = DataGen.Sin(pointCount);
double[] dataCos = DataGen.Cos(pointCount);
avaPlot1 = this.Find <AvaPlot>("avaPlot1");
avaPlot1.plt.PlotScatter(dataXs, dataSin);
avaPlot1.plt.PlotScatter(dataXs, dataCos);
avaPlot1.Render();
}
public MouseTracker()
{
this.InitializeComponent();
#if DEBUG
this.AttachDevTools();
#endif
avaPlot1 = this.Find <AvaPlot>("avaPlot1");
avaPlot1.Plot.AddSignal(DataGen.RandomWalk(null, 100));
Crosshair = avaPlot1.Plot.AddCrosshair(0, 0);
avaPlot1.Render();
avaPlot1.PointerMoved += OnMouseMove;
avaPlot1.PointerLeave += OnMouseLeave;
avaPlot1.PointerEnter += OnMouseEnter;
}
public ShowValueOnHover()
{
this.InitializeComponent();
#if DEBUG
this.AttachDevTools();
#endif
avaPlot1 = this.Find <AvaPlot>("avaPlot1");
int pointCount = 100;
Random rand = new Random(0);
double[] xs = DataGen.Consecutive(pointCount, 0.1);
double[] ys = DataGen.NoisySin(rand, pointCount);
sph = avaPlot1.Plot.PlotScatterHighlight(xs, ys);
avaPlot1.Render();
avaPlot1.PointerMoved += MouseMove;
}
public MouseTracker()
{
this.InitializeComponent();
#if DEBUG
this.AttachDevTools();
#endif
avaPlot1 = this.Find <AvaPlot>("avaPlot1");
avaPlot1.Plot.AddSignal(DataGen.RandomWalk(null, 100));
vLine = avaPlot1.Plot.AddVerticalLine(0, color: System.Drawing.Color.Red, style: LineStyle.Dash);
hLine = avaPlot1.Plot.AddHorizontalLine(0, color: System.Drawing.Color.Red, style: LineStyle.Dash);
avaPlot1.Render();
avaPlot1.PointerMoved += OnMouseMove;
avaPlot1.PointerLeave += OnMouseLeave;
avaPlot1.PointerEnter += OnMouseEnter;
}
public TransparentBackground()
{
this.InitializeComponent();
#if DEBUG
this.AttachDevTools();
#endif
AvaPlot avaPlot1 = this.Find <AvaPlot>("avaPlot1");
int pointCount = 51;
double[] x = DataGen.Consecutive(pointCount);
double[] sin = DataGen.Sin(pointCount);
double[] cos = DataGen.Cos(pointCount);
avaPlot1.Plot.AddScatter(x, sin);
avaPlot1.Plot.AddScatter(x, cos);
avaPlot1.Plot.Style(figureBackground: System.Drawing.Color.Transparent);
avaPlot1.Plot.Style(dataBackground: System.Drawing.Color.Transparent);
avaPlot1.Render();
}
public LinkedPlots()
{
this.InitializeComponent();
#if DEBUG
this.AttachDevTools();
#endif
int pointCount = 51;
double[] dataXs = DataGen.Consecutive(pointCount);
double[] dataSin = DataGen.Sin(pointCount);
double[] dataCos = DataGen.Cos(pointCount);
AvaPlot avaPlot1 = this.Find <AvaPlot>("avaPlot1");
AvaPlot avaPlot2 = this.Find <AvaPlot>("avaPlot2");
AvaPlots = new AvaPlot[] { avaPlot1, avaPlot2 };
avaPlot1.Plot.AddScatter(dataXs, dataSin);
avaPlot1.Render();
avaPlot2.Plot.AddScatter(dataXs, dataCos);
avaPlot2.Render();
}
private void PlotRandomData(object sender, RoutedEventArgs e)
{
avaPlot1.Reset();
int pointCount = 5;
Random rand = new Random();
double[] dataX = DataGen.Consecutive(pointCount);
double[] dataY = DataGen.Random(rand, pointCount);
string[] labels = { "One", "Two", "Three", "Four", "Five" };
avaPlot1.plt.PlotScatter(dataX, dataY, label: "series 1");
avaPlot1.plt.Title("Plot Title");
avaPlot1.plt.XLabel("Horizontal Axis");
avaPlot1.plt.YLabel("Vertical Axis");
avaPlot1.plt.XTicks(dataX, labels);
avaPlot1.plt.XAxis.TickLabelStyle(rotation: 90);
avaPlot1.plt.AxisAuto();
avaPlot1.plt.Layout(left: 20, top: 50, bottom: 100, right: 20);
avaPlot1.Configure(recalculateLayoutOnMouseUp: false);
avaPlot1.Render();
}
private void axisChanged2(object sender, EventArgs e)
{
avaPlot1.Plot.SetAxisLimits(avaPlot2.Plot.GetAxisLimits());
avaPlot1.Render();
}
private void axisChanged2(object sender, EventArgs e)
{
avaPlot1.plt.MatchAxis(avaPlot2.plt);
avaPlot1.Render();
}
void Render(object sender, EventArgs e)
{
avaPlot1.Render();
}
private void EqualAxisLock(object sender, RoutedEventArgs e)
{
avaPlot1?.Configure(equalAxes: true); avaPlot1.Render();
}