/// <summary>
/// 更新示波器数据
/// </summary>
/// <param name="samples">数据</param>
public void FeedData(double[][] samples)
{
//Only accept resolution count of data points
if (samples == null)
{
return;
}
_chart.BeginUpdate();
for (int index = 0; index < samples.Count(); index++)
{
if (samples[index] != null)
{
//SampleDataSeries series = _chart.ViewXY.SampleDataSeries[index];
//series.AddSamples(samples[index], false);
SampleDataSeries series = _chart.ViewXY.SampleDataSeries[index];
var data = samples[index];
series.AddSamples(data, true);
//每次更新数据x轴只滚动一次
if (index == 0)
{
_chart.ViewXY.XAxes[0].ScrollPosition = series.FirstSampleTimeStamp +
(double)(series.PointCount - 1) / _samplingFrequency;
}
}
}
_chart.EndUpdate();
}
public FixedChannelChart()
{
InitializeComponent();
_player = new WaveformPlayer(-120, 0);
ContentControlChart.Content = _player.ContainerChart;
var color0 = Colors.Brown;
var config0 = new WaveformPlayerConfig
{
Color = Color.FromArgb(100, color0.R, color0.G, color0.B),
Maximum = 0,
Minimum = -120,
};
_max = _player.AddNewWaveformPlayer(config0);
var color1 = Colors.DarkOrange;
var config1 = new WaveformPlayerConfig
{
Color = Color.FromArgb(100, color1.R, color1.G, color1.B),
Maximum = 0,
Minimum = -120,
};
_current = _player.AddNewWaveformPlayer(config1);
var color2 = Colors.OrangeRed;
var config2 = new WaveformPlayerConfig
{
Color = Color.FromArgb(100, color2.R, color2.G, color2.B),
Maximum = 0,
Minimum = -120,
};
_min = _player.AddNewWaveformPlayer(config2);
_player.Initialize(0.0d, 1.0d, 500);
_player.SelectedValueChanged += OnSelectedValueChanged;
SizeChanged += (sender, args) => _player.SetBounds((int)RootLayout.ActualWidth, (int)RootLayout.ActualHeight - 10);
}
public SampleDataSeries AddNewWaveformPlayer(WaveformPlayerConfig config)
{
var chartView = ContainerChart.ViewXY;
var yAxis = chartView.YAxes.AddNew();
// ReSharper disable once PossibleNullReferenceException
yAxis.MouseInteraction = false;
yAxis.Title.Visible = false;
yAxis.Visible = false;
yAxis.SetRange(config.Minimum, config.Maximum);
chartView.DropOldSeriesData = false;
var series = new SampleDataSeries(chartView, chartView.XAxes[0], yAxis);
chartView.SampleDataSeries.Add(series);
series.LineStyle.Width = 1;
series.LineStyle.Color = Color.FromArgb(100, config.Color.R, config.Color.G, config.Color.B);
series.MouseInteraction = false;
return(series);
}
public WaveformMonitor(Color lineColor, string title = "")
{
SampleFrequency = 0.0;
ContainerChart = new LightningChartUltimate
{
Name = "Chart1",
ChartName = "Chart1",
Title = { Text = title },
VerticalAlignment = VerticalAlignment.Stretch,
HorizontalAlignment = HorizontalAlignment.Stretch
};
ContainerChart.BeginUpdate();
ContainerChart.ViewXY.AxisLayout.AutoAdjustMargins = false;
ContainerChart.ViewXY.DropOldSeriesData = false;
_xAxis = ContainerChart.ViewXY.XAxes[0];
_xAxis.ValueType = AxisValueType.Number;
_xAxis.SweepingGap = 2;
_xAxis.ScrollMode = XAxisScrollMode.None;
_xAxis.Title.Text = "Range";
_xAxis.Title.VerticalAlign = XAxisTitleAlignmentVertical.Top;
_xAxis.Title.HorizontalAlign = XAxisTitleAlignmentHorizontal.Right;
_xAxis.LabelsPosition = Alignment.Near;
_xAxis.LabelsFont = new WPFFont("Tahoma", 9.0, "9", true, false);
_xAxis.MajorDivTickStyle.Visible = false;
_xAxis.MinorDivTickStyle.Visible = false;
_xAxis.MajorGrid.Visible = false;
_xAxis.MinorGrid.Visible = false;
_xAxis.LabelsVisible = true;
_xAxis.SteppingInterval = 1;
_xAxis.MouseScaling = false;
_xAxis.MouseScrolling = false;
_xAxis.MouseInteraction = false;
_xAxis.AxisThickness = 1;
var axisY = ContainerChart.ViewXY.YAxes[0];
axisY.SetRange(0, 30000);
axisY.Title.Visible = false;
axisY.LabelsFont = new WPFFont("Tahoma", 9.0, "9", true, false);
ContainerChart.ViewXY.GraphBackground.GradientDirection = 270;
ContainerChart.ViewXY.GraphBackground.GradientFill = GradientFill.Cylindrical;
var color = ContainerChart.ViewXY.GraphBackground.Color;
ContainerChart.ViewXY.GraphBackground.Color = Color.FromArgb(150, color.R, color.G, color.B);
ContainerChart.Title.Font = new WPFFont("Tahoma", 11.0, "11", true, false);
ContainerChart.Title.Align = ChartTitleAlignment.TopCenter;
ContainerChart.Title.Offset.SetValues(0, 25);
ContainerChart.Title.Color = lineColor;
ContainerChart.ViewXY.Margins = new Thickness(70, 10, 15, 10);
ContainerChart.ViewXY.ZoomPanOptions.ZoomRectLine.Color = Colors.Lime;
ContainerChart.ChartBackground.Color = ChartTools.CalcGradient(lineColor, Colors.Black, 65);
ContainerChart.ChartBackground.GradientDirection = 0;
ContainerChart.ChartBackground.GradientFill = GradientFill.Cylindrical;
ContainerChart.ViewXY.LegendBox.Visible = false;
var series = new SampleDataSeries(ContainerChart.ViewXY, _xAxis, axisY)
{
LineStyle =
{
Width = 1f,
Color = lineColor,
AntiAliasing = LineAntialias.None
},
MouseInteraction = false
};
ContainerChart.ViewXY.SampleDataSeries.Add(series);
ContainerChart.EndUpdate();
}
/// <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();
}
public void SetGraphs(LightningChartUltimate throughputGraph, LightningChartUltimate tfGraph,
LightningChartUltimate timeGraph, LightningChartUltimate freqGraph)
{
int i, j;
double fstart = _dataFileNode.fstart;
double df = _dataFileNode.fs / _dataFileNode.Nfft / 2;
float[] maxfreq = _dbClientService.getMaxFrf(_dataFileNode.Id);
flen = maxfreq.Length;
_throughputGraph = throughputGraph;
_tfGraph = tfGraph;
_timeGraph = timeGraph;
_freqGraph = freqGraph;
{
_throughputGraph.BeginUpdate();
_throughputGraph.Title.Visible = false;
_throughputGraph.ViewXY.LegendBoxes[0].Position = LegendBoxPositionXY.TopRight;
_throughputGraph.ViewXY.LegendBoxes[0].Layout = LegendBoxLayout.Vertical;
AxisX axisX = _throughputGraph.ViewXY.XAxes[0];
axisX.Title.Text = "时间(s)";
AxisY axisY0 = _throughputGraph.ViewXY.YAxes[0];
axisY0.Title.Text = "声压(Pa)";
AxisY axisY1 = new AxisY(_throughputGraph.ViewXY);
axisY1.Title.Text = "总声压级(dBA)";
_throughputGraph.ViewXY.YAxes.Add(axisY1);
_maxrmsSeries = new SampleDataSeries(_throughputGraph.ViewXY, axisX, axisY1);
_maxrmsSeries.Title.Text = "最大总声压级";
_maxrmsSeries.LineStyle.Color = Colors.Red;
_maxrmsSeries.SampleFormat = SampleFormat.SingleFloat;
_maxrmsSeries.FirstSampleTimeStamp = _dataFileNode.Nfft / _dataFileNode.fs / 2;
_maxrmsSeries.SamplingFrequency = _dataFileNode.fs / _dataFileNode.FrameDN;
_throughputGraph.ViewXY.SampleDataSeries.Add(_maxrmsSeries);
_rmsSeries = new SampleDataSeries(_throughputGraph.ViewXY, axisX, axisY1);
_rmsSeries.Title.Text = "总声压级";
_rmsSeries.LineStyle.Color = Colors.Blue;
_rmsSeries.SampleFormat = SampleFormat.SingleFloat;
_rmsSeries.FirstSampleTimeStamp = _maxrmsSeries.FirstSampleTimeStamp;
_rmsSeries.SamplingFrequency = _maxrmsSeries.SamplingFrequency;
_throughputGraph.ViewXY.SampleDataSeries.Add(_rmsSeries);
_throughputgraph_verticalCursor = new LineSeriesCursor(_throughputGraph.ViewXY, axisX);
_throughputgraph_verticalCursor.Style = CursorStyle.VerticalNoTracking;
_throughputgraph_verticalCursor.LineStyle.Color = Colors.White;
_throughputgraph_verticalCursor.LineStyle.Pattern = LinePattern.Dot;
_throughputgraph_verticalCursor.LineStyle.Width = 3;
_throughputgraph_verticalCursor.ValueAtXAxis = 10;
_throughputgraph_verticalCursor.MouseHighlight = MouseOverHighlight.None;
_throughputGraph.ViewXY.LineSeriesCursors.Add(_throughputgraph_verticalCursor);
_throughputSeries = new SampleDataSeries(_throughputGraph.ViewXY, axisX, axisY0);
_throughputSeries.Title.Text = "时域";
_throughputSeries.LineStyle.Color = Colors.Orange;
_throughputSeries.SampleFormat = SampleFormat.SingleFloat;
_throughputSeries.FirstSampleTimeStamp = 0;
_throughputSeries.SamplingFrequency = _dataFileNode.fs;
_throughputGraph.ViewXY.SampleDataSeries.Add(_throughputSeries);
float[] _maxrmsData = new float[_dataFileNode.NFrame];
_rmsData[0].CopyTo(_maxrmsData, 0);
for (i = 1; i < _dataFileNode.NFrame; i++)
{
for (j = 0; j < _dataFileNode.ChannelNum; j++)
{
if (_rmsData[j][i] > _maxrmsData[i])
{
_maxrmsData[i] = _rmsData[j][i];
}
}
}
_maxrmsSeries.SamplesSingle = _maxrmsData;
_throughputGraph.EndUpdate();
}
{
_tfGraph.BeginUpdate();
_tfGraph.Title.Visible = false;
//_tfGraph.ViewXY.LegendBoxes[0].Visible = false;
_tfGraph.ViewXY.LegendBoxes[0].Position = LegendBoxPositionXY.TopRight;
_tfGraph.ViewXY.LegendBoxes[0].ShowCheckboxes = false;
AxisX axisX = _tfGraph.ViewXY.XAxes[0];
axisX.Title.Text = "时间(s)";
AxisY axisY = _tfGraph.ViewXY.YAxes[0];
axisY.Title.Text = "频率(Hz)";
_tfSeries = new IntensityGridSeries(_throughputGraph.ViewXY, axisX, axisY);
_tfSeries.PixelRendering = true;
_tfSeries.ContourLineType = ContourLineTypeXY.None;
_tfSeries.ValueRangePalette = CreatePalette(_tfSeries, 20, 100);
_tfSeries.SetRangesXY(_dataFileNode.Nfft / _dataFileNode.fs / 2,
_dataFileNode.Nfft / _dataFileNode.fs / 2 + (_dataFileNode.NFrame - 1) * _dataFileNode.FrameDN / _dataFileNode.fs,
fstart, fstart + (flen - 1) * df);
_tfSeries.MouseInteraction = false;
_tfSeries.LegendBoxUnits = null;
_tfSeries.LegendBoxValuesFormat = "0";
//_tfSeries.Title.Visible = false;
_tfSeries.Title.Text = "声压级(dBA)";
_tfGraph.ViewXY.IntensityGridSeries.Add(_tfSeries);
_tfgraph_verticalCursor = new LineSeriesCursor(_tfGraph.ViewXY, axisX);
_tfgraph_verticalCursor.Style = CursorStyle.VerticalNoTracking;
_tfgraph_verticalCursor.LineStyle.Color = Colors.White;
_tfgraph_verticalCursor.LineStyle.Pattern = LinePattern.Dot;
_tfgraph_verticalCursor.LineStyle.Width = 3;
_tfgraph_verticalCursor.ValueAtXAxis = _throughputgraph_verticalCursor.ValueAtXAxis;
_tfgraph_verticalCursor.MouseHighlight = MouseOverHighlight.None;
_tfGraph.ViewXY.LineSeriesCursors.Add(_tfgraph_verticalCursor);
_tfgraph_horizontalCursor = new ConstantLine(_tfGraph.ViewXY, axisX, axisY);
_tfgraph_horizontalCursor.LineStyle.Color = Colors.White;
_tfgraph_horizontalCursor.LineStyle.Width = 3;
_tfgraph_horizontalCursor.LineStyle.Pattern = LinePattern.Dot;
_tfgraph_horizontalCursor.Value = 2000;
_tfgraph_horizontalCursor.ShowInLegendBox = false;
_tfgraph_horizontalCursor.MouseHighlight = MouseOverHighlight.None;
_tfGraph.ViewXY.ConstantLines.Add(_tfgraph_horizontalCursor);
spectrumCalculator = new SpectrumCalculator();
double[] _aweight = Weight.GetWeightData(FreqWeightType.AWeight, fstart, df, flen);
_aweightdb = new double[_aweight.Length];
for (i = 0; i < flen; i++)
{
_aweightdb[i] = 20 * Math.Log10(_aweight[i] * Math.Sqrt(2) / _dataFileNode.Nfft) + 93.9794;//93.9794为2e-5Pa参考
}
fstarti = (int)(fstart / df);
////Configure legend
_tfGraph.ViewXY.LegendBoxes[0].IntensityScales.ScaleSizeDim1 = 400;
_tfGraph.ViewXY.LegendBoxes[0].Layout = LegendBoxLayout.Horizontal;
//_tfGraph.ViewXY.LegendBoxes[0].Offset = new PointIntXY(-15, -70);
_tfGraph.ViewXY.LegendBoxes[0].ResetLocation();
_tfGraph.EndUpdate();
}
{
_timeGraph.BeginUpdate();
_timeGraph.Title.Visible = false;
_timeGraph.ViewXY.LegendBoxes[0].Position = LegendBoxPositionXY.TopRight;
_timeGraph.ViewXY.LegendBoxes[0].Visible = false;
AxisX axisX = _timeGraph.ViewXY.XAxes[0];
axisX.Title.Text = "时间(s)";
AxisY axisY = _timeGraph.ViewXY.YAxes[0];
axisY.Title.Text = "声压(Pa)";
_timegraph_verticalCursor = new LineSeriesCursor(_timeGraph.ViewXY, axisX);
_timegraph_verticalCursor.Style = CursorStyle.VerticalNoTracking;
_timegraph_verticalCursor.LineStyle.Color = Colors.White;
_timegraph_verticalCursor.LineStyle.Pattern = LinePattern.Dot;
_timegraph_verticalCursor.LineStyle.Width = 3;
_timegraph_verticalCursor.ValueAtXAxis = _dataFileNode.Nfft / _dataFileNode.fs / 2;
_timegraph_verticalCursor.MouseHighlight = MouseOverHighlight.None;
_timeGraph.ViewXY.LineSeriesCursors.Add(_timegraph_verticalCursor);
_timeSeries = new SampleDataSeries(_timeGraph.ViewXY, axisX, axisY);
_timeSeries.Title.Text = "时域";
_timeSeries.LineStyle.Color = Colors.Orange;
_timeSeries.SampleFormat = SampleFormat.SingleFloat;
_timeSeries.FirstSampleTimeStamp = 0;
_timeSeries.SamplingFrequency = _dataFileNode.fs;
_timeGraph.ViewXY.SampleDataSeries.Add(_timeSeries);
_timeGraph.ViewXY.ZoomToFit();
_timeGraph.EndUpdate();
}
{
_freqGraph.BeginUpdate();
_freqGraph.Title.Visible = false;
_freqGraph.ViewXY.LegendBoxes[0].Position = LegendBoxPositionXY.TopRight;
_freqGraph.ViewXY.LegendBoxes[0].Layout = LegendBoxLayout.Vertical;
AxisX axisX = _freqGraph.ViewXY.XAxes[0];
axisX.Title.Text = "频率(Hz)";
AxisY axisY = _freqGraph.ViewXY.YAxes[0];
axisY.Title.Text = "声压级(dBA)";
_freqgraph_verticalCursor = new LineSeriesCursor(_freqGraph.ViewXY, axisX);
_freqgraph_verticalCursor.Style = CursorStyle.VerticalNoTracking;
_freqgraph_verticalCursor.LineStyle.Color = Colors.White;
_freqgraph_verticalCursor.LineStyle.Pattern = LinePattern.Dot;
_freqgraph_verticalCursor.LineStyle.Width = 3;
_freqgraph_verticalCursor.ValueAtXAxis = _tfgraph_horizontalCursor.Value;
_freqgraph_verticalCursor.MouseHighlight = MouseOverHighlight.None;
_freqGraph.ViewXY.LineSeriesCursors.Add(_freqgraph_verticalCursor);
_maxfreqSeries = new SampleDataSeries(_freqGraph.ViewXY, axisX, axisY);
_maxfreqSeries.Title.Text = "最大值";
_maxfreqSeries.LineStyle.Color = Colors.Red;
_maxfreqSeries.SampleFormat = SampleFormat.SingleFloat;
_maxfreqSeries.FirstSampleTimeStamp = fstart;
_maxfreqSeries.SamplingFrequency = 1 / df;
_freqGraph.ViewXY.SampleDataSeries.Add(_maxfreqSeries);
_maxfreqSeries.SamplesSingle = maxfreq;
_freqSeries = new SampleDataSeries(_freqGraph.ViewXY, axisX, axisY);
_freqSeries.Title.Text = "频谱";
_freqSeries.LineStyle.Color = Colors.Orange;
_freqSeries.SampleFormat = SampleFormat.DoubleFloat;
_freqSeries.FirstSampleTimeStamp = fstart;
_freqSeries.SamplingFrequency = 1 / df;
_freqGraph.ViewXY.SampleDataSeries.Add(_freqSeries);
_freqGraph.ViewXY.ZoomToFit();
_freqGraph.EndUpdate();
}
_ShowTimer.Interval = _dataFileNode.FrameDN / _dataFileNode.fs * 1000 / 2;
_ShowTimer.Elapsed += _ShowTimer_Elapsed;
_tfgraph_verticalCursor.PositionChanged += verticalCursor_PositionChanged;
_tfgraph_horizontalCursor.ValueChanged += horizontalCursor_ValueChanged;
UpdateChannel();
}
private void OnChannelAdded(ChannelToken token)
{
try
{
if (viewModel == null || !(token is VibrationChannelToken))
{
return;
}
m_chart.BeginUpdate();
VibrationChannelToken vToken = token as VibrationChannelToken;
AxisY axisY = new AxisY(m_chart.ViewXY);
axisY.Tag = vToken;
axisY.Title.Visible = false;
axisY.AxisThickness = 2;
axisY.AxisColor = Color.FromArgb(100, 135, 205, 238);
m_chart.ViewXY.YAxes.Add(axisY);
if (m_chart.ViewXY.Annotations.Count == 0)
{
CreateAnnotation();
}
AnnotationXY annotation = m_chart.ViewXY.Annotations[0];
int count = m_chart.ViewXY.SampleDataSeries.Count;
while (count > 15)
{
count -= 15;
}
Color color = DefaultColors.SeriesForBlackBackgroundWPF[count];
SampleDataSeries series = new SampleDataSeries(m_chart.ViewXY, m_chart.ViewXY.XAxes[0], axisY);
series.SampleFormat = SampleFormat.DoubleFloat;
series.MouseInteraction = false;
series.LineStyle.Color = color;
series.LineStyle.AntiAliasing = LineAntialias.None;
series.LineStyle.Width = 1;
series.Tag = vToken;
series.Title.Text = vToken.Channel.Name + vToken.Channel.MSSN;
series.Title.Font = new WPFFont(System.Drawing.FontFamily.GenericSansSerif, 10f, System.Drawing.FontStyle.Bold);
series.Title.Color = ChartTools.CalcGradient(Colors.White, Colors.White, 50);
series.Title.HorizontalAlign = AlignmentHorizontal.Left;
series.Title.VerticalAlign = AlignmentVertical.Top;
series.Title.MoveByMouse = false;
series.Title.MouseInteraction = false;
series.Title.Offset = new PointIntXY(5, 5);
series.Title.Visible = true;
//Update Annotation
StringBuilder sb = new StringBuilder();
string[] branches = annotation.Text.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < branches.Length; i++)
{
sb.AppendLine(branches[i]);
}
string text = string.Format("{0}:", m_chart.ViewXY.YAxes.Count);
if (vToken.VData != null)
{
series.SamplesDouble = vToken.VData.Waveform;
axisY.Title.Text += "\r\n" + " (" + vToken.VData.Unit + ")";
text = string.Format("{0,6}|{1,6}|{2,6}|{3,7}|{4,6}|{5,9}|{6,9}|{7,9}|{8,9}|{9,9}|{10,9}",
vToken.VData.AMS.ToString("0.00"),
vToken.VData.PeakValue.ToString("0.00"),
vToken.VData.PeakPeakValue.ToString("0.00"),
vToken.VData.Slope.ToString("0.00"),
vToken.VData.Kurtosis.ToString("0.00"),
vToken.VData.KurtosisValue.ToString("0.00"),
vToken.VData.WaveIndex.ToString("0.00"),
vToken.VData.PeakIndex.ToString("0.00"),
vToken.VData.ImpulsionIndex.ToString("0.00"),
vToken.VData.RootAmplitude.ToString("0.00"),
vToken.VData.ToleranceIndex.ToString("0.00"));
}
sb.Append(text);
annotation.Text = sb.ToString().Trim();
m_chart.ViewXY.SampleDataSeries.Add(series);
m_chart.ViewXY.FitView();
m_chart.EndUpdate();
}
catch (Exception ex)
{
m_chart.EndUpdate();
EventAggregatorService.Instance.EventAggregator.GetEvent <ThrowExceptionEvent>().Publish(Tuple.Create <string, Exception>("数据回放-时域-添加通道", ex));
}
}
