// 初始化曲线
private void InitSeries()
{
chartControl_Main.Legend.AlignmentHorizontal = LegendAlignmentHorizontal.Right;
chartControl_Main.Series.Clear();
Equipment ep = new Equipment();
if (mainList.Count > 0)
{
ep = mainList.First();
}
seriesOne = new Series(string.Format(ep.EName), ViewType.SwiftPlot);
seriesOne.Tag = ep.ID;
seriesOne.ArgumentScaleType = ScaleType.DateTime;
SwiftPlotSeriesView spsv1 = new SwiftPlotSeriesView();
spsv1.LineStyle.Thickness = 2;
seriesOne.View = spsv1;
chartControl_Main.Series.Add(seriesOne);
SwiftPlotDiagram diagram_Tem = chartControl_Main.Diagram as SwiftPlotDiagram;
diagram_Tem.Margins.Right = 15;
//diagram_Tem.AxisX.
diagram_Tem.AxisX.DateTimeGridAlignment = DateTimeMeasurementUnit.Minute;
diagram_Tem.AxisX.DateTimeMeasureUnit = DateTimeMeasurementUnit.Second;
diagram_Tem.AxisX.DateTimeOptions.Format = DateTimeFormat.Custom;
diagram_Tem.AxisX.DateTimeOptions.FormatString = "HH:mm:ss";
//diagram_Tem.AxisX.GridLines.Visible = true;
diagram_Tem.AxisX.Range.SideMarginsEnabled = false;
diagram_Tem.AxisX.Range.ScrollingRange.SideMarginsEnabled = true;
diagram_Tem.AxisX.Title.Text = "时间";
diagram_Tem.AxisX.Title.Visible = true;
diagram_Tem.AxisX.Title.Alignment = StringAlignment.Far;
diagram_Tem.AxisX.Title.Antialiasing = false;
diagram_Tem.AxisX.Title.Font = new System.Drawing.Font("Tahoma", 8);
diagram_Tem.AxisY.Range.AlwaysShowZeroLevel = false;
//diagram_Tem.EnableAxisYZooming = true;
//diagram_Tem.EnableAxisYScrolling = true;
diagram_Tem.AxisY.Interlaced = true;
diagram_Tem.AxisY.Range.SideMarginsEnabled = true;
diagram_Tem.AxisY.Range.ScrollingRange.SideMarginsEnabled = true;
diagram_Tem.AxisY.Title.Text = string.Format("浓度({0})", ep.Unit);
diagram_Tem.AxisY.Title.Visible = true;
diagram_Tem.AxisY.Title.Alignment = StringAlignment.Far;
diagram_Tem.AxisY.Title.Antialiasing = false;
diagram_Tem.AxisY.Title.Font = new System.Drawing.Font("Tahoma", 8);
//if (diagram_Tem != null && diagram_Tem.AxisX.DateTimeMeasureUnit == DateTimeMeasurementUnit.Millisecond)
// diagram_Tem.AxisX.Range.SetMinMaxValues(minDate, argument);
}
static RegressionLine GetRegressionLine(Series series)
{
if (series != null)
{
SwiftPlotSeriesView swiftPlotView = series.View as SwiftPlotSeriesView;
if (swiftPlotView != null)
{
foreach (Indicator indicator in swiftPlotView.Indicators)
{
RegressionLine regressionLine = indicator as RegressionLine;
if (regressionLine != null)
{
return(regressionLine);
}
}
}
}
return(null);
}