public AreaSpectrumMonitor(
Panel parentControl,
Int32 resolution,
Double xAxisMax,
String title,
Color lineColor
)
{
m_iResolution = resolution;
_chart = new LightningChartUltimate();
_chart.ChartName = "Area spectrum chart";
_chart.ViewXY.XAxes = ViewXY.CreateDefaultXAxes();
_chart.ViewXY.YAxes = ViewXY.CreateDefaultYAxes();
_chart.VerticalAlignment = VerticalAlignment.Top;
_chart.HorizontalAlignment = HorizontalAlignment.Left;
_chart.BeginUpdate();
_chart.Title.Visible = true;
_chart.Title.Text = title;
_chart.Title.Color = lineColor;
_chart.Title.Font = new WpfFont("Segoe UI", 13, true, false);
_chart.Title.Offset.SetValues(0, 20);
_chart.ChartBackground.Color = ChartTools.CalcGradient(lineColor, Colors.Black, 65);
_chart.ChartBackground.GradientDirection = 0;
_chart.ChartBackground.GradientFill = GradientFill.Cylindrical;
_chart.ViewXY.GraphBackground.GradientDirection = 270;
_chart.ViewXY.GraphBackground.GradientFill = GradientFill.Linear;
_chart.ViewXY.ZoomPanOptions.ZoomRectLine.Color = Colors.White;
_chart.ViewXY.GraphBordersOverSeries = false;
_chart.ViewXY.AxisLayout.YAxesLayout = YAxesLayout.Layered;
_chart.ViewXY.AxisLayout.AutoAdjustMargins = false;
Color color = _chart.ViewXY.GraphBackground.Color;
_chart.ViewXY.GraphBackground.Color = Color.FromArgb(150, color.R, color.G, color.B);
AxisX axisX = _chart.ViewXY.XAxes[0];
axisX.SetRange(0, xAxisMax);
axisX.Title.Font = new WpfFont("Segoe UI", 13, true, false);
axisX.Title.Visible = true;
axisX.Title.Text = "Frequency (Hz)";
axisX.Units.Visible = false;
axisX.ValueType = AxisValueType.Number;
axisX.Position = 100;
axisX.LabelsPosition = Alignment.Far;
axisX.MajorDivTickStyle.Alignment = Alignment.Far;
axisX.MinorDivTickStyle.Alignment = Alignment.Far;
axisX.MajorDivTickStyle.Color = Colors.Gray;
axisX.MinorDivTickStyle.Color = Colors.DimGray;
axisX.LabelsColor = Colors.White;
axisX.LabelsFont = new WpfFont("Segoe UI", 11, true, false);
axisX.ScrollMode = XAxisScrollMode.None;
axisX.Title.Visible = false;
AxisY axisY = _chart.ViewXY.YAxes[0];
axisY.MajorDivTickStyle.Color = Colors.Gray;
axisY.MinorDivTickStyle.Color = Colors.DimGray;
axisY.AutoFormatLabels = false;
axisY.LabelsNumberFormat = "0";
axisY.SetRange(0, 7000000);
axisY.Title.Visible = false;
axisY.LabelsColor = Colors.White;
axisY.LabelsFont = new WpfFont("Segoe UI", 11, true, false);
axisY.Units.Visible = false;
axisY.Visible = false;
AreaSeries areaSeries = new AreaSeries(_chart.ViewXY, axisX, axisY);
areaSeries.Title.Visible = false;
areaSeries.LineStyle.Color = lineColor;
areaSeries.LineStyle.Width = 1f;
areaSeries.Fill.Color = ChartTools.CalcGradient(lineColor, Colors.Black, 50);
areaSeries.Fill.GradientFill = GradientFill.Solid;
areaSeries.MouseInteraction = false;
areaSeries.PointsVisible = false;
_chart.ViewXY.AreaSeries.Add(areaSeries);
_chart.EndUpdate();
_chart.ViewXY.ZoomPanOptions.MouseWheelZooming = MouseWheelZooming.Off;
parentControl.Children.Add(_chart);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="parentControl">父容器</param>
/// <param name="seriesNames">示波器各序列名</param>
/// <param name="sampleFrequency">绘制曲线颜色</param>
/// <param name="titleColor">绘制曲线颜色</param>
/// <param name="chartManager"> 内置图表的的chartManager(可空)</param>
public WaveformMonitor(
Panel parentControl,
string[] seriesNames,
double sampleFrequency,
Color titleColor,
ChartManager chartManager
)
{
_samplingFrequency = sampleFrequency;
_parentControl = parentControl;
_chart = new LightningChartUltimate();
_chart.ChartName = "Waveform chart";
_chart.ViewXY.XAxes = ViewXY.CreateDefaultXAxes();
_chart.ViewXY.YAxes = ViewXY.CreateDefaultYAxes();
_chart.VerticalAlignment = VerticalAlignment.Top;
_chart.HorizontalAlignment = HorizontalAlignment.Left;
_chart.ViewXY.AxisLayout.YAxesLayout = YAxesLayout.Stacked;
_chart.ViewXY.AxisLayout.SegmentsGap = 10;
parentControl.Children.Add(_chart);
_chart.BeginUpdate();
_chart.ChartManager = chartManager;
_chart.ViewXY.AxisLayout.AutoAdjustMargins = false;
_chart.ViewXY.DropOldSeriesData = true;
_chart.ChartRenderOptions.AntiAliasLevel = 0; // Disable hw anti-aliasing.
AxisX axisX = _chart.ViewXY.XAxes[0];
axisX.Maximum = 10;
axisX.SweepingGap = 2;
axisX.ScrollMode = XAxisScrollMode.Scrolling;
axisX.Title.Text = "Range";
axisX.Title.VerticalAlign = XAxisTitleAlignmentVertical.Top;
axisX.Title.HorizontalAlign = XAxisTitleAlignmentHorizontal.Right;
axisX.LabelsPosition = Alignment.Near;
axisX.LabelsFont = new WpfFont("Segoe UI", 11, true, false);
axisX.MajorDivTickStyle.Visible = false;
axisX.MinorDivTickStyle.Visible = false;
axisX.MajorGrid.Visible = false;
axisX.MinorGrid.Visible = false;
axisX.LabelsVisible = false;
axisX.SteppingInterval = 1;
axisX.MouseScaling = false;
axisX.MouseScrolling = false;
axisX.AxisThickness = 1;
//AxisY axisY = _chart.ViewXY.YAxes[0];
//axisY.SetRange(-30000, 30000);
//axisY.Title.Visible = false;
//axisY.LabelsFont = new WpfFont("Segoe UI", 11, true, false);
_chart.ViewXY.GraphBackground.GradientDirection = 270;
_chart.ViewXY.GraphBackground.GradientFill = GradientFill.Cylindrical;
Color color = _chart.ViewXY.GraphBackground.Color;
_chart.ViewXY.GraphBackground.Color = Color.FromArgb(150, color.R, color.G, color.B);
_chart.Title.Font = new WpfFont("Segoe UI", 14, true, false);
_chart.Title.Align = ChartTitleAlignment.TopCenter;
_chart.Title.Offset.SetValues(0, 25);
_chart.Title.Color = titleColor;
_chart.ViewXY.Margins = new Thickness(70, 10, 15, 10);
_chart.ViewXY.ZoomPanOptions.ZoomRectLine.Color = Colors.Lime;
_chart.ChartBackground.Color = ChartTools.CalcGradient(titleColor, Colors.Black, 65);
_chart.ChartBackground.GradientDirection = 0;
_chart.ChartBackground.GradientFill = GradientFill.Cylindrical;
//清除之前的y轴与数据序列
DisposeAllAndClear(_chart.ViewXY.YAxes);
DisposeAllAndClear(_chart.ViewXY.SampleDataSeries);
//添加多序列的y轴属性
for (int index = 0; index < seriesNames.Count(); index++)
{
AxisY axisY = new AxisY(_chart.ViewXY);
axisY.SetRange(-30000, 30000);
axisY.Title.Font = new WpfFont("Segoe UI", 10, false, false);
axisY.Title.Text = string.Format(seriesNames[index]);
axisY.Title.Angle = 0;
axisY.Units.Visible = false;
//axisY.Title.Visible = false;
axisY.LabelsFont = new WpfFont("Segoe UI", 11, true, false);
_chart.ViewXY.YAxes.Add(axisY);
//Add SampleDataSeries
SampleDataSeries sds = new SampleDataSeries(_chart.ViewXY, axisX, axisY);
_chart.ViewXY.SampleDataSeries.Add(sds);
sds.SampleFormat = SampleFormat.DoubleFloat;
sds.LineStyle.Color = DefaultColors.SeriesForBlackBackgroundWpf[index % DefaultColors.SeriesForBlackBackgroundWpf.Length];
sds.SamplingFrequency = _samplingFrequency;
sds.FirstSampleTimeStamp = 1.0 / _samplingFrequency;
sds.LineStyle.Width = 1f;
sds.LineStyle.AntiAliasing = LineAntialias.None;
sds.ScrollModePointsKeepLevel = 1;
sds.ScrollingStabilizing = true;
sds.MouseInteraction = false;
//Add the line as a zero level
ConstantLine cls = new ConstantLine(_chart.ViewXY, axisX, axisY);
cls.Title.Text = "Constant line";
cls.Title.Visible = false;
cls.LineStyle.Color = Colors.BlueViolet;
cls.Behind = true;
cls.LineStyle.Width = 2;
cls.MouseInteraction = false;
cls.Value = 0;
_chart.ViewXY.ConstantLines.Add(cls);
}
//LineSeriesCursor cursor1 = new LineSeriesCursor(_chart.ViewXY, axisX);
//cursor1.ValueAtXAxis = 1;
//cursor1.LineStyle.Width = 6;
//color = Colors.OrangeRed;
//cursor1.LineStyle.Color = Color.FromArgb(180, color.R, color.G, color.B);
//cursor1.FullHeight = true;
//cursor1.SnapToPoints = true;
//cursor1.Style = CursorStyle.PointTracking;
//cursor1.TrackPoint.Color1 = Colors.Yellow;
//cursor1.TrackPoint.Color2 = Colors.Transparent;
//cursor1.TrackPoint.Shape = Shape.Circle;
//_chart.ViewXY.LineSeriesCursors.Add(cursor1);
_chart.EndUpdate();
}
/// <summary>
/// 构造
/// </summary>
/// <param name="parentControl">父控件</param>
/// <param name="verticalScrolling">是否可以垂直滚动</param>
/// <param name="resolution">分辨率</param>
/// <param name="timeStepMs"></param>
/// <param name="timeRangeLengthSec"></param>
/// <param name="freqMin">最小频率</param>
/// <param name="freqMax">最大频率</param>
/// <param name="title">频谱仪标题(未使用)</param>
/// <param name="toneColor"></param>
public SpectrogramViewXYIntensity(Panel parentControl, bool verticalScrolling,
int resolution, double timeStepMs, double timeRangeLengthSec,
double freqMin, double freqMax, string title, Color toneColor)
{
_parentControl = parentControl;
double dDefaultYMax = 7000000;
double dAxisTimeScaleMin = timeStepMs / 1000.0 - timeRangeLengthSec;
double dAxisTimeScaleMax = 0;
m_dStepTime = timeStepMs / 1000.0;
m_dTimeRangeLengthSec = timeRangeLengthSec;
//Create chart
LightningChartUltimate chart = new LightningChartUltimate();
_chart = chart;
_chart.VerticalAlignment = VerticalAlignment.Top;
_chart.HorizontalAlignment = HorizontalAlignment.Left;
m_bIsHorizontalScrolling = !verticalScrolling;
chart.BeginUpdate();
parentControl.Children.Add(chart);
_chart.ChartBackground.Color = ChartTools.CalcGradient(toneColor, Colors.Black, 65);
_chart.ChartBackground.GradientDirection = 0;
_chart.ChartBackground.GradientFill = GradientFill.Cylindrical;
chart.ChartName = "Spectrogram chart";
chart.ViewXY.XAxes = ViewXY.CreateDefaultXAxes();
chart.ViewXY.YAxes = ViewXY.CreateDefaultYAxes();
chart.Title.Visible = false;
chart.Title.Font = new WpfFont("Segoe UI", 13, true, false);
chart.Title.Offset.SetValues(0, 20);
chart.ViewXY.ZoomPanOptions.RightMouseButtonAction = MouseButtonAction.None;
chart.ViewXY.ZoomPanOptions.LeftMouseButtonAction = MouseButtonAction.None;
chart.ViewXY.ZoomPanOptions.MouseWheelZooming = MouseWheelZooming.Off;
//Disable automatic axis layouts
chart.ViewXY.AxisLayout.AutoAdjustMargins = false;
chart.ViewXY.AxisLayout.XAxisAutoPlacement = XAxisAutoPlacement.Off;
chart.ViewXY.AxisLayout.YAxisAutoPlacement = YAxisAutoPlacement.Off;
chart.ViewXY.AxisLayout.XAxisTitleAutoPlacement = false;
chart.ViewXY.AxisLayout.YAxisTitleAutoPlacement = false;
chart.ViewXY.Margins = new Thickness(60, 10, 15, 50);
if (m_bIsHorizontalScrolling)
{
chart.ViewXY.XAxes[0].ValueType = AxisValueType.Time;
chart.ViewXY.XAxes[0].Title.Text = "Time";
chart.ViewXY.XAxes[0].SetRange(dAxisTimeScaleMin, dAxisTimeScaleMax);
chart.ViewXY.YAxes[0].ValueType = AxisValueType.Number;
chart.ViewXY.YAxes[0].Title.Text = "Frequency(Hz)";
chart.ViewXY.YAxes[0].SetRange(freqMin, freqMax);
}
else
{
chart.ViewXY.XAxes[0].ValueType = AxisValueType.Number;
chart.ViewXY.XAxes[0].Title.Text = "Frequency(Hz)";
chart.ViewXY.XAxes[0].SetRange(freqMin, freqMax);
chart.ViewXY.YAxes[0].ValueType = AxisValueType.Time;
chart.ViewXY.YAxes[0].Title.Text = "Time";
chart.ViewXY.YAxes[0].SetRange(dAxisTimeScaleMin, dAxisTimeScaleMax);
}
m_dCurrentTime = dAxisTimeScaleMax;
Color color = Colors.White;
chart.ViewXY.XAxes[0].MinorDivTickStyle.Visible = false;
chart.ViewXY.XAxes[0].LabelsColor = Color.FromArgb(200, color.R, color.G, color.B);
chart.ViewXY.XAxes[0].MajorDivTickStyle.Color = Colors.Orange;
chart.ViewXY.XAxes[0].Title.Shadow.Style = TextShadowStyle.Off;
chart.ViewXY.XAxes[0].LabelsNumberFormat = "0";
chart.ViewXY.YAxes[0].MinorDivTickStyle.Visible = false;
chart.ViewXY.YAxes[0].LabelsColor = Color.FromArgb(200, color.R, color.G, color.B);
chart.ViewXY.YAxes[0].MajorDivTickStyle.Color = Colors.Orange;
chart.ViewXY.YAxes[0].Title.Shadow.Style = TextShadowStyle.Off;
chart.ViewXY.YAxes[0].LabelsNumberFormat = "0";
//Setup legend box
chart.ViewXY.LegendBoxes = ViewXY.CreateDefaultLegendBoxes();
chart.ViewXY.LegendBoxes[0].SeriesTitleColor = toneColor;
chart.ViewXY.LegendBoxes[0].ValueLabelColor = Colors.White;
chart.ViewXY.LegendBoxes[0].IntensityScales.ScaleBorderColor = Colors.White;
chart.ViewXY.LegendBoxes[0].Position = LegendBoxPositionXY.RightCenter;
chart.ViewXY.LegendBoxes[0].Layout = LegendBoxLayout.Vertical;
chart.ViewXY.LegendBoxes[0].Offset.SetValues(-20, 0);
chart.ViewXY.LegendBoxes[0].Fill.Style = RectFillStyle.None;
chart.ViewXY.LegendBoxes[0].Shadow.Visible = false;
chart.ViewXY.LegendBoxes[0].BorderWidth = 0;
chart.ViewXY.LegendBoxes[0].IntensityScales.ScaleSizeDim1 = 100;
chart.ViewXY.LegendBoxes[0].IntensityScales.ScaleSizeDim2 = 15;
chart.ViewXY.LegendBoxes[0].ShowCheckboxes = false;
chart.ViewXY.LegendBoxes[0].UnitsColor = Colors.Transparent;
chart.Name = "Spectrogram";
//Create grid
_grid = new IntensityGridSeries(chart.ViewXY, chart.ViewXY.XAxes[0], chart.ViewXY.YAxes[0]);
chart.ViewXY.IntensityGridSeries.Add(_grid);
m_iSizeTimeSlots = (int)Math.Round(timeRangeLengthSec / (timeStepMs / 1000.0));
m_iSizeResolution = resolution;
m_aFastData = new double[m_iSizeTimeSlots][];
for (int iTimeSlot = 0; iTimeSlot < m_iSizeTimeSlots; iTimeSlot++)
{
m_aFastData[iTimeSlot] = new double[m_iSizeResolution];
}
if (m_bIsHorizontalScrolling)
{
_grid.SetValuesData(m_aFastData, IntensityGridValuesDataOrder.ColumnsRows);
}
else
{
_grid.SetValuesData(m_aFastData, IntensityGridValuesDataOrder.RowsColumns);
}
_grid.Data = null;
_grid.SetRangesXY(chart.ViewXY.XAxes[0].Minimum, chart.ViewXY.XAxes[0].Maximum,
chart.ViewXY.YAxes[0].Minimum, chart.ViewXY.YAxes[0].Maximum);
_grid.ContourLineType = ContourLineTypeXY.None;
_grid.WireframeType = SurfaceWireframeType.None;
_grid.PixelRendering = true;
_grid.MouseInteraction = false;
_grid.ValueRangePalette = CreatePalette(_grid, dDefaultYMax);
_grid.Title.Text = "P(f)";
chart.EndUpdate();
}