private void Testme_Click(object sender, RoutedEventArgs e)
{
NBDataReader reader = new NBDataReader();
List <NBDataItem> items = reader.GetDataItems();
MessageBox.Show(items.Count.ToString());
VM.ChartPointCollection = new System.Collections.ObjectModel.ObservableCollection <NBDataItem>(items);
//Initialize chart
myChart.BeginUpdate();
//Get XY view
ViewXY chartView = myChart.ViewXY;
//Get default x-axis and set the range and ValueType
AxisX axisX = chartView.XAxes[0];
axisX.SetRange((double)items.Min(x => x.TimeStamp), (double)items.Max(x => x.TimeStamp));
axisX.ValueType = AxisValueType.Number;
//Get default y-axis and set the range.
AxisY axisY = chartView.YAxes[0];
axisY.SetRange((double)items.Min(x => x.Channels.Min()), (double)items.Max(x => x.Channels.Max()));
//Add point line series
for (int i = 0; i < reader.Channels; i++)
{
PointLineSeries pls = new PointLineSeries(chartView, axisX, axisY);
pls.PointsVisible = false;
SeriesPoint[] aPoints = new SeriesPoint[items.Count];
for (int iPoint = 0; iPoint < items.Count; iPoint++)
{
aPoints[iPoint].X = items[iPoint].TimeStamp;
aPoints[iPoint].Y = items[iPoint].Channels[i];
}
//Assign the data for the point line series
pls.Points = aPoints;
pls.Title = new Arction.WPF.LightningChartUltimate.Titles.SeriesTitle();
pls.Title.Text = "CHANNEL " + i;
//Add series to the PointLineSeries container in the view
chartView.PointLineSeries.Add(pls);
}
//Apply chart property changes, which causes chart to be painted
myChart.EndUpdate();
MessageBox.Show("OK");
}
internal void Zoom(double factor)
{
if (_zoomFactor == 1.0 && factor > 1.0)
{
return;
}
if (_zoomFactor == 0.0625 && factor < 1.0)
{
return;
}
_zoomFactor *= factor;
ContainerChart.BeginUpdate();
_xAxis.SetRange(_xAxis.Minimum * factor, _xAxis.Maximum * factor);
_xAxis.ScrollPosition = _xAxis.Minimum;
_xAxis.Position = _xAxis.Minimum;
//var defaultMin = -SampleFrequency/2;
ContainerChart.ViewXY.SampleDataSeries[0].FirstSampleTimeStamp = _xAxis.Minimum;
ContainerChart.EndUpdate();
}
/// <summary>
/// 初始化速度曲线
/// </summary>
private void CreateVelocityChart()
{
//Create new _chartTemp
_chartVelocity = new LightningChartUltimate();
//Disable rendering, strongly recommended before updating chart properties
_chartVelocity.BeginUpdate();
//Reduce memory usage and increase performance. Destroys out-scrolled data.
_chartVelocity.ViewXY.DropOldSeriesData = true;
_chartVelocity.Parent = lightningChartUltimate3;
_chartVelocity.Name = "Si prediction";
_chartVelocity.Title.Text = "铁水实时流速曲线";
_chartVelocity.Title.Color = PublicColor.FromArgb(255, Color.Yellow);
_chartVelocity.Title.Font = new Font("黑体", 10, FontStyle.Bold);
_chartVelocity.Dock = DockStyle.Fill;
// Setup custom style.
//ExampleUtils.SetStandardFlatStyle(_chartSi);
_chartVelocity.Background.Color = PublicColor.FromArgb(255, Color.Gray);
_chartVelocity.Background.GradientFill = GradientFill.Solid;
//Configure x-axis
AxisX xAxis = _chartVelocity.ViewXY.XAxes[0];
xAxis.ValueType = AxisValueType.DateTime;
xAxis.Title.Text = "Time";
xAxis.AutoFormatLabels = false;
//xAxis.LabelsTimeFormat = "dd/MM/yyyy\nHH:mm.ss";
xAxis.LabelsTimeFormat = "HH:mm.ss";
xAxis.LabelsAngle = 0;
xAxis.ScrollMode = XAxisScrollMode.Scrolling;
xAxis.LabelsFont = new Font("黑体", 6);
xAxis.LabelsColor = PublicColor.FromArgb(255, Color.Yellow);
xAxis.Visible = false;
xAxis.Title.Visible = false;
//Convert DateTime values to axis values
DateTime now = DateTime.Now;
double minX = xAxis.DateTimeToAxisValue(now);
double maxX = xAxis.DateTimeToAxisValue(now) + 200;
xAxis.SetRange(minX, maxX);
//Configure y-axis
AxisY yAxis = _chartVelocity.ViewXY.YAxes[0];
yAxis.Title.Text = "Si Predition";
yAxis.SetRange(4.5, 8);
yAxis.LabelsFont = new Font("黑体", 6);
yAxis.LabelsColor = PublicColor.FromArgb(255, Color.Yellow);
yAxis.Title.Visible = false;
//Configure and add series to the chart
PointLineSeries series = new PointLineSeries(_chartVelocity.ViewXY, xAxis, yAxis);
series.LineStyle.Color = Color.Yellow;
series.MouseInteraction = false;
_chartVelocity.ViewXY.PointLineSeries.Add(series);
//Don't show legendbox
_chartVelocity.ViewXY.LegendBoxes[0].Visible = false;
//Allow chart rendering
_chartVelocity.EndUpdate();
}
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>
/// 初始化温度曲线
/// </summary>
private void CreateTempChart()
{
//Create new _chartTemp
_chartTemp = new LightningChartUltimate();
_chartTemp.BeginUpdate();
_chartTemp.ViewXY.DropOldSeriesData = true;
_chartTemp.Parent = lightningChartUltimate1;
_chartTemp.Name = "出铁口铁水温度曲线";
//_chartTemp.Title.Font.;
_chartTemp.Title.Text = "出铁口铁水温度曲线";
_chartTemp.Title.Color = PublicColor.FromArgb(255, Color.Yellow);
_chartTemp.Title.Font = new Font("黑体", 10, FontStyle.Bold);
//_chartTemp.Title.Visible = false;
_chartTemp.Dock = DockStyle.Fill;
_chartTemp.Background.Color = PublicColor.FromArgb(255, Color.Gray);
_chartTemp.Background.GradientFill = GradientFill.Solid;
AxisX xAxis = _chartTemp.ViewXY.XAxes[0];
xAxis.ValueType = AxisValueType.DateTime;
xAxis.Title.Text = "Time";
xAxis.AutoFormatLabels = false;
//xAxis.LabelsTimeFormat = "dd/MM/yyyy\nHH:mm.ss";
xAxis.LabelsTimeFormat = "HH:mm.ss";
xAxis.LabelsAngle = 0;
xAxis.ScrollMode = XAxisScrollMode.Scrolling;
xAxis.Title.Visible = false;
xAxis.Visible = false;
//Convert DateTime values to axis values
DateTime now = DateTime.Now;
double minX = xAxis.DateTimeToAxisValue(now);
double maxX = xAxis.DateTimeToAxisValue(now) + 100;
xAxis.SetRange(minX, maxX);
//Configure y-axis
AxisY yAxis = _chartTemp.ViewXY.YAxes[0];
yAxis.Title.Text = "Temperature / °C";
yAxis.Title.Visible = false;
yAxis.SetRange(1500, 1600);
yAxis.LabelsFont = new Font("黑体", 6);
yAxis.LabelsColor = PublicColor.FromArgb(255, Color.Yellow);
//Configure and add series to the chart
PointLineSeries series = new PointLineSeries(_chartTemp.ViewXY, xAxis, yAxis);
series.LineStyle.Color = Color.Yellow;
series.MouseInteraction = false;
_chartTemp.ViewXY.PointLineSeries.Add(series);
//Don't show legendbox
_chartTemp.ViewXY.LegendBoxes[0].Visible = false;
//Allow chart rendering
_chartTemp.EndUpdate();
}
