protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
WebExamplesUtilities.FillComboWithValues(BeginAngleDropDownList, 0, 360, 15);
DockRedAxisCheckBox.Checked = false;
PaintReflectionOfRedAxisCheckBox.Checked = false;
DockGreenAxisCheckBox.Checked = true;
PaintReflectionOfGreenAxisCheckBox.Checked = true;
}
//
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Polar Value Axis Position");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.ContentAlignment = ContentAlignment.BottomRight;
title.Location = new NPointL(
new NLength(2, NRelativeUnit.ParentPercentage),
new NLength(2, NRelativeUnit.ParentPercentage));
// setup chart
NPolarChart polarChart = new NPolarChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(polarChart);
polarChart.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
polarChart.DisplayOnLegend = nChartControl1.Legends[0];
polarChart.Location = new NPointL(new NLength(5, NRelativeUnit.ParentPercentage), new NLength(10, NRelativeUnit.ParentPercentage));
polarChart.Size = new NSizeL(new NLength(95, NRelativeUnit.ParentPercentage), new NLength(87, NRelativeUnit.ParentPercentage));;
// setup polar axis
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)polarChart.Axis(StandardAxis.Polar).ScaleConfigurator;
linearScale.RoundToTickMax = true;
linearScale.RoundToTickMin = true;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
// setup polar angle axis
NAngularScaleConfigurator angularScale = (NAngularScaleConfigurator)polarChart.Axis(StandardAxis.PolarAngle).ScaleConfigurator;
angularScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
angularScale.MinTickDistance = new NLength(50);
angularScale.LabelStyle.TextStyle.FontStyle.EmSize = new NLength(8);
NScaleStripStyle strip = new NScaleStripStyle();
strip.FillStyle = new NColorFillStyle(Color.FromArgb(64, 192, 192, 192));
strip.Interlaced = true;
strip.SetShowAtWall(ChartWallType.Polar, true);
angularScale.StripStyles.Add(strip);
// add a const line
NAxisConstLine line = polarChart.Axis(StandardAxis.Polar).ConstLines.Add();
line.Value = 50;
line.StrokeStyle.Color = Color.SlateBlue;
line.StrokeStyle.Width = new NLength(1, NGraphicsUnit.Pixel);
// create a polar line series
NPolarLineSeries series1 = new NPolarLineSeries();
polarChart.Series.Add(series1);
series1.Name = "Series 1";
series1.CloseContour = true;
series1.DataLabelStyle.Visible = false;
series1.MarkerStyle.Visible = false;
series1.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series1.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve1(series1, 50);
// create a polar line series
NPolarLineSeries series2 = new NPolarLineSeries();
polarChart.Series.Add(series2);
series2.Name = "Series 2";
series2.CloseContour = true;
series2.DataLabelStyle.Visible = false;
series2.MarkerStyle.Visible = false;
series2.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series2.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve2(series2, 100);
// add a second value axes
NPolarAxis primaryAxis = (NPolarAxis)polarChart.Axis(StandardAxis.Polar);
NPolarAxis secondaryAxis = ((NPolarAxisCollection)polarChart.Axes).AddCustomAxis(PolarAxisOrientation.Value);
m_CustomAxisId = secondaryAxis.AxisId;
NCrossPolarAxisAnchor secondaryAnchor = secondaryAxis.Anchor as NCrossPolarAxisAnchor;
secondaryAnchor.Crossings.Clear();
secondaryAnchor.Crossings.Add(new NValueAxisCrossing(primaryAxis, 90));
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// color code the axes and series after the stylesheet is applied
ApplyColorToAxis(primaryAxis, Color.Red);
ApplyColorToAxis(secondaryAxis, Color.Green);
series1.BorderStyle.Color = Color.DarkRed;
series1.BorderStyle.Width = new NLength(2);
series2.BorderStyle.Color = Color.DarkGreen;
series2.BorderStyle.Width = new NLength(2);
series2.DisplayOnAxis(StandardAxis.Polar, false);
series2.DisplayOnAxis(m_CustomAxisId, true);
// apply the polar orientation
polarChart.BeginAngle = BeginAngleDropDownList.SelectedIndex * 15;
// set angle of axis labels
NAxis angleAxis = polarChart.Axis(StandardAxis.PolarAngle);
NStandardScaleConfigurator scale = (NStandardScaleConfigurator)angleAxis.ScaleConfigurator;
scale.LabelStyle.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
// configure the red axis
NAxis redAxis = polarChart.Axis(StandardAxis.Polar);
NPolarAxisAnchor redAnchor;
if (DockRedAxisCheckBox.Checked)
{
redAnchor = new NDockPolarAxisAnchor(PolarAxisDockZone.Bottom);
}
else
{
NCrossPolarAxisAnchor crossAnchor = new NCrossPolarAxisAnchor();
crossAnchor.Crossings.Add(new NValueAxisCrossing(angleAxis, 0));
redAnchor = crossAnchor;
}
redAnchor.PaintReflection = PaintReflectionOfRedAxisCheckBox.Checked;
redAxis.Anchor = redAnchor;
// configure the green axis
NAxis greenAxis = polarChart.Axis(m_CustomAxisId);
NPolarAxisAnchor greenAnchor;
if (DockGreenAxisCheckBox.Checked)
{
NDockPolarAxisAnchor dockAnchor = new NDockPolarAxisAnchor(PolarAxisDockZone.Left);
greenAnchor = dockAnchor;
}
else
{
NCrossPolarAxisAnchor crossAnchor = new NCrossPolarAxisAnchor();
crossAnchor.Crossings.Add(new NValueAxisCrossing(angleAxis, 90));
greenAnchor = crossAnchor;
}
greenAnchor.PaintReflection = PaintReflectionOfGreenAxisCheckBox.Checked;
greenAxis.Anchor = greenAnchor;
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected override NWidget CreateExampleContent()
{
NChartView chartView = CreatePolarChartView();
// configure title
chartView.Surface.Titles[0].Text = "Polar Angle Axis Position";
// configure chart
m_Chart = (NPolarChart)chartView.Surface.Charts[0];
m_Chart.SetPredefinedPolarAxes(ENPredefinedPolarAxes.AngleSecondaryAngleValue);
// setup chart
m_Chart.InnerRadius = 40;
// create a polar line series
NPolarLineSeries series1 = new NPolarLineSeries();
m_Chart.Series.Add(series1);
series1.Name = "Series 1";
series1.CloseContour = true;
series1.DataLabelStyle = new NDataLabelStyle(false);
series1.MarkerStyle = new NMarkerStyle(false);
series1.UseXValues = true;
Curve1(series1, 50);
// create a polar line series
NPolarLineSeries series2 = new NPolarLineSeries();
m_Chart.Series.Add(series2);
series2.Name = "Series 2";
series2.CloseContour = true;
series2.DataLabelStyle = new NDataLabelStyle(false);
series2.MarkerStyle = new NMarkerStyle(false);
series2.UseXValues = true;
Curve2(series2, 100);
// setup polar axis
NLinearScale linearScale = (NLinearScale)m_Chart.Axes[ENPolarAxis.PrimaryValue].Scale;
linearScale.ViewRangeInflateMode = ENScaleViewRangeInflateMode.MajorTick;
linearScale.InflateViewRangeBegin = true;
linearScale.InflateViewRangeEnd = true;
linearScale.MajorGridLines.Visible = true;
linearScale.MajorGridLines.Stroke = new NStroke(1, NColor.Gray, ENDashStyle.Solid);
NScaleStrip strip = new NScaleStrip();
strip.Fill = new NColorFill(NColor.Beige);
strip.Interlaced = true;
linearScale.Strips.Add(strip);
// setup polar angle axis
NAngularScale degreeScale = (NAngularScale)m_Chart.Axes[ENPolarAxis.PrimaryAngle].Scale;
degreeScale.MajorGridLines.Visible = true;
degreeScale.Labels.Style.Angle = new NScaleLabelAngle(ENScaleLabelAngleMode.Scale, 0);
// add a second value axes
NPolarAxis valueAxis = m_Chart.Axes[ENPolarAxis.PrimaryValue];
m_RedAxis = m_Chart.Axes[ENPolarAxis.PrimaryAngle];
m_GreenAxis = m_Chart.Axes[ENPolarAxis.SecondaryAngle];
NAngularScale gradScale = new NAngularScale();
gradScale.AngleUnit = NUnit.Grad;
gradScale.Labels.Style.Angle = new NScaleLabelAngle(ENScaleLabelAngleMode.Scale, 0);
m_GreenAxis.Scale = gradScale;
m_GreenAxis.Anchor = new NValueCrossPolarAxisAnchor(70, m_RedAxis, ENPolarAxisOrientation.Angle, ENScaleOrientation.Right);
m_RedAxis.Anchor = new NDockPolarAxisAnchor(ENPolarAxisDockZone.OuterRim);
m_Chart.Axes[ENPolarAxis.PrimaryValue].Anchor = new NValueCrossPolarAxisAnchor(90, m_RedAxis, ENPolarAxisOrientation.Value, ENScaleOrientation.Auto);
// apply style sheet
// color code the axes and series after the stylesheet is applied
m_RedAxis.Scale.SetColor(NColor.Red);
m_GreenAxis.Scale.SetColor(NColor.Green);
series2.ValueAxis = m_GreenAxis;
return(chartView);
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Polar Angle Axis Position");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
// setup chart
NPolarChart polar = new NPolarChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(polar);
polar.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
polar.DisplayOnLegend = nChartControl1.Legends[0];
polar.Depth = 5;
polar.Width = 70.0f;
polar.Height = 70.0f;
// create a polar line series
NPolarLineSeries series1 = new NPolarLineSeries();
polar.Series.Add(series1);
series1.Name = "Series 1";
series1.CloseContour = true;
series1.DataLabelStyle.Visible = false;
series1.MarkerStyle.Visible = false;
series1.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series1.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve1(series1, 50);
// create a polar line series
NPolarLineSeries series2 = new NPolarLineSeries();
polar.Series.Add(series2);
series2.Name = "Series 2";
series2.CloseContour = true;
series2.DataLabelStyle.Visible = false;
series2.MarkerStyle.Visible = false;
series2.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series2.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve2(series2, 100);
// setup polar axis
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)polar.Axis(StandardAxis.Polar).ScaleConfigurator;
linearScale.RoundToTickMax = true;
linearScale.RoundToTickMin = true;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
NScaleStripStyle strip = new NScaleStripStyle();
strip.FillStyle = new NColorFillStyle(Color.Beige);
strip.Interlaced = true;
strip.SetShowAtWall(ChartWallType.Polar, true);
linearScale.StripStyles.Add(strip);
// setup polar angle axis
NAngularScaleConfigurator degreeScale = (NAngularScaleConfigurator)polar.Axis(StandardAxis.PolarAngle).ScaleConfigurator;
degreeScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
degreeScale.LabelStyle.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
degreeScale.SetPredefinedScaleStyle(PredefinedScaleStyle.Scientific);
// add a second value axes
NPolarAxis valueAxis = (NPolarAxis)polar.Axis(StandardAxis.Polar);
NPolarAxis primaryAxis = (NPolarAxis)polar.Axis(StandardAxis.PolarAngle);
NPolarAxis secondaryAxis = ((NPolarAxisCollection)polar.Axes).AddCustomAxis(PolarAxisOrientation.Angle);
NAngularScaleConfigurator gradScale = new NAngularScaleConfigurator();
gradScale.AngleUnit = NAngleUnit.Grad;
gradScale.LabelStyle.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
gradScale.SetPredefinedScaleStyle(PredefinedScaleStyle.Scientific);
secondaryAxis.ScaleConfigurator = gradScale;
m_CustomAxisId = secondaryAxis.AxisId;
NCrossPolarAxisAnchor secondaryAnchor = new NCrossPolarAxisAnchor(PolarAxisOrientation.Angle);
secondaryAnchor.Crossings.Add(new NValueAxisCrossing(valueAxis, 10));
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// color code the axes and series after the stylesheet is applied
ApplyColorToAxis(primaryAxis, Color.Red);
ApplyColorToAxis(secondaryAxis, Color.Green);
series1.BorderStyle.Width = new NLength(2);
series2.BorderStyle.Width = new NLength(2);
DockDegreeAxisCheckBox.Checked = true;
DockGradAxisCheckBox.Checked = false;
DegreeAxisCrossValueUpDown.Value = 70;
GradAxisCrossValueUpDown.Value = 50;
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected override NWidget CreateExampleContent()
{
NChartView chartView = CreatePolarChartView();
// configure title
chartView.Surface.Titles[0].Text = "Polar Range";
// configure chart
m_Chart = (NPolarChart)chartView.Surface.Charts[0];
m_Chart.SetPredefinedPolarAxes(ENPredefinedPolarAxes.AngleValue);
// setup polar axis
NLinearScale linearScale = (NLinearScale)m_Chart.Axes[ENPolarAxis.PrimaryValue].Scale;
linearScale.ViewRangeInflateMode = ENScaleViewRangeInflateMode.MajorTick;
linearScale.InflateViewRangeBegin = true;
linearScale.InflateViewRangeEnd = true;
linearScale.MajorGridLines.Visible = true;
NScaleStrip strip = new NScaleStrip();
strip.Fill = new NColorFill(new NColor(NColor.Gray, 100));
strip.Interlaced = true;
linearScale.Strips.Add(strip);
linearScale.MajorGridLines.Visible = true;
// setup polar angle axis
NPolarAxis angleAxis = m_Chart.Axes[ENPolarAxis.PrimaryAngle];
NOrdinalScale ordinalScale = new NOrdinalScale();
strip = new NScaleStrip();
strip.Fill = new NColorFill(new NColor(NColor.DarkGray, 100));
strip.Interlaced = true;
ordinalScale.Strips.Add(strip);
ordinalScale.InflateContentRange = false;
ordinalScale.MajorTickMode = ENMajorTickMode.CustomTicks;
ordinalScale.DisplayDataPointsBetweenTicks = false;
ordinalScale.MajorTickMode = ENMajorTickMode.CustomStep;
ordinalScale.CustomStep = 1;
string[] labels = new string[] { "E", "NE", "N", "NW", "W", "SW", "S", "SE" };
ordinalScale.Labels.TextProvider = new NOrdinalScaleLabelTextProvider(labels);
ordinalScale.Labels.DisplayLast = false;
angleAxis.Scale = ordinalScale;
angleAxis.ViewRangeMode = ENAxisViewRangeMode.FixedRange;
angleAxis.MinViewRangeValue = 0;
angleAxis.MaxViewRangeValue = 8;
NPolarRangeSeries polarRange = new NPolarRangeSeries();
polarRange.DataLabelStyle = new NDataLabelStyle(false);
m_Chart.Series.Add(polarRange);
Random rand = new Random();
for (int i = 0; i < 8; i++)
{
polarRange.DataPoints.Add(new NPolarRangeDataPoint(i - 0.4, 0.0, i + 0.4, rand.Next(80) + 20.0));
}
chartView.Document.StyleSheets.ApplyTheme(new NChartTheme(ENChartPalette.Bright, false));
return(chartView);
}
public override void Initialize()
{
base.Initialize();
nChartControl1.Panels.Clear();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Real Time Polar");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
// setup chart
NPolarChart chart = new NPolarChart();
nChartControl1.Panels.Add(chart);
chart.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
chart.InnerRadius = new NLength(10, NGraphicsUnit.Point);
chart.Width = 70.0f;
chart.Height = 70.0f;
Color gridColor = Color.Green;
NPolarAxis polarAngleAxis = (NPolarAxis)chart.Axis(StandardAxis.PolarAngle);
NAngularScaleConfigurator angleScale = (NAngularScaleConfigurator)polarAngleAxis.ScaleConfigurator;
angleScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
angleScale.MajorGridStyle.LineStyle.Color = gridColor;
angleScale.OuterMajorTickStyle.LineStyle.Color = gridColor;
angleScale.InnerMajorTickStyle.LineStyle.Color = gridColor;
angleScale.LabelStyle.TextStyle.FillStyle = new NColorFillStyle(gridColor);
angleScale.RulerStyle.BorderStyle.Color = gridColor;
angleScale.LabelFitModes = new LabelFitMode[0];
m_RadarRay = new NAxisConstLine[10];
for (int i = 0; i < m_RadarRay.Length; i++)
{
m_RadarRay[i] = new NAxisConstLine();
m_RadarRay[i].StrokeStyle.Color = Color.FromArgb((byte)((1.0 - ((float)i / m_RadarRay.Length)) * 255), gridColor);
polarAngleAxis.ConstLines.Add(m_RadarRay[i]);
}
// setup polar axis
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)chart.Axis(StandardAxis.Polar).ScaleConfigurator;
linearScale.RoundToTickMax = true;
linearScale.RoundToTickMin = true;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.AutoLabels = false;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
linearScale.MajorGridStyle.LineStyle.Color = gridColor;
linearScale.InnerMajorTickStyle.Width = new NLength(0);
linearScale.OuterMajorTickStyle.Width = new NLength(0);
linearScale.RulerStyle.BorderStyle.Width = new NLength(0);
// create three polar point series
m_PolarSeries = new NPolarPointSeries();
m_PolarSeries.Name = "Polar";
m_PolarSeries.BorderStyle.Width = new NLength(0);
m_PolarSeries.PointShape = PointShape.Bar;
m_PolarSeries.Size = new NLength(4, NGraphicsUnit.Point);
m_PolarSeries.Angles.ValueFormatter = new NNumericValueFormatter("0.00");
m_PolarSeries.DataLabelStyle.Visible = false;
m_PolarSeries.DataLabelStyle.Format = "<value> - <angle_in_degrees>";
// change the storage type to array to increase performance
m_PolarSeries.FillStyles.StorageType = IndexedStorageType.Array;
Random rand = new Random();
for (int i = 0; i < 360; i++)
{
m_PolarSeries.Values.Add(rand.Next(100));
m_PolarSeries.Angles.Add(i);
m_PolarSeries.FillStyles[i] = new NColorFillStyle(Color.FromArgb(0, Color.Green));
}
// add the series to the chart
chart.Series.Add(m_PolarSeries);
ConfigureStandardLayout(chart, title, null);
UseHardwareAccelerationCheckBox.Checked = true;
StartTimer();
}
protected void Page_Load(object sender, EventArgs e)
{
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
if (!IsPostBack)
{
WebExamplesUtilities.FillComboWithValues(BeginAngleDropDownList, 0, 360, 15);
DockDegreeAxisCheckBox.Checked = true;
DockGradAxisCheckBox.Checked = false;
}
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Polar Angle Axis Position");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.ContentAlignment = ContentAlignment.BottomRight;
title.Location = new NPointL(
new NLength(2, NRelativeUnit.ParentPercentage),
new NLength(2, NRelativeUnit.ParentPercentage));
// setup chart
NPolarChart polarChart = new NPolarChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(polarChart);
polarChart.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
polarChart.DisplayOnLegend = nChartControl1.Legends[0];
polarChart.Location = new NPointL(new NLength(5, NRelativeUnit.ParentPercentage), new NLength(10, NRelativeUnit.ParentPercentage));
polarChart.Size = new NSizeL(new NLength(90, NRelativeUnit.ParentPercentage), new NLength(87, NRelativeUnit.ParentPercentage));
// create a polar line series
NPolarLineSeries series1 = new NPolarLineSeries();
polarChart.Series.Add(series1);
series1.Name = "Series 1";
series1.CloseContour = true;
series1.DataLabelStyle.Visible = false;
series1.MarkerStyle.Visible = false;
series1.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series1.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve1(series1, 50);
// create a polar line series
NPolarLineSeries series2 = new NPolarLineSeries();
polarChart.Series.Add(series2);
series2.Name = "Series 2";
series2.CloseContour = true;
series2.DataLabelStyle.Visible = false;
series2.MarkerStyle.Visible = false;
series2.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series2.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve2(series2, 100);
// setup polar axis
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)polarChart.Axis(StandardAxis.Polar).ScaleConfigurator;
linearScale.RoundToTickMax = true;
linearScale.RoundToTickMin = true;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
NScaleStripStyle strip = new NScaleStripStyle();
strip.FillStyle = new NColorFillStyle(Color.Beige);
strip.Interlaced = true;
strip.SetShowAtWall(ChartWallType.Polar, true);
linearScale.StripStyles.Add(strip);
// setup polar angle axis
NAngularScaleConfigurator degreeScale = (NAngularScaleConfigurator)polarChart.Axis(StandardAxis.PolarAngle).ScaleConfigurator;
degreeScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
degreeScale.LabelStyle.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
degreeScale.SetPredefinedScaleStyle(PredefinedScaleStyle.Scientific);
// add a second value axes
NPolarAxis valueAxis = (NPolarAxis)polarChart.Axis(StandardAxis.Polar);
NPolarAxis degreeAxis = (NPolarAxis)polarChart.Axis(StandardAxis.PolarAngle);
NPolarAxis gradAxis = ((NPolarAxisCollection)polarChart.Axes).AddCustomAxis(PolarAxisOrientation.Angle);
NAngularScaleConfigurator gradScale = new NAngularScaleConfigurator();
gradScale.AngleUnit = NAngleUnit.Grad;
gradScale.LabelStyle.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
gradScale.SetPredefinedScaleStyle(PredefinedScaleStyle.Scientific);
gradAxis.ScaleConfigurator = gradScale;
m_CustomAxisId = gradAxis.AxisId;
NCrossPolarAxisAnchor secondaryAnchor = new NCrossPolarAxisAnchor(PolarAxisOrientation.Angle);
secondaryAnchor.Crossings.Add(new NValueAxisCrossing(valueAxis, 10));
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// color code the axes and series after the stylesheet is applied
ApplyColorToAxis(degreeAxis, Color.Red);
ApplyColorToAxis(gradAxis, Color.Green);
series1.BorderStyle.Width = new NLength(2);
series2.BorderStyle.Width = new NLength(2);
// set the begin angle
polarChart.BeginAngle = BeginAngleDropDownList.SelectedIndex * 15;
// configure axis docking / crossing
if (DockDegreeAxisCheckBox.Checked)
{
degreeAxis.Anchor = new NDockPolarAxisAnchor();
}
else
{
degreeAxis.Anchor = new NCrossPolarAxisAnchor(PolarAxisOrientation.Angle, new NValueAxisCrossing(valueAxis, 0.0));
}
if (DockGradAxisCheckBox.Checked)
{
gradAxis.Anchor = new NDockPolarAxisAnchor();
}
else
{
gradAxis.Anchor = new NCrossPolarAxisAnchor(PolarAxisOrientation.Angle, new NValueAxisCrossing(valueAxis, 100.0));
}
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Polar Value Axis Position");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
// setup chart
NPolarChart polar = new NPolarChart();
polar.InnerRadius = new NLength(20);
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(polar);
polar.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
polar.DisplayOnLegend = nChartControl1.Legends[0];
// setup polar axis
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)polar.Axis(StandardAxis.Polar).ScaleConfigurator;
linearScale.RoundToTickMax = true;
linearScale.RoundToTickMin = true;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
// setup polar angle axis
NAngularScaleConfigurator angularScale = (NAngularScaleConfigurator)polar.Axis(StandardAxis.PolarAngle).ScaleConfigurator;
angularScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
angularScale.LabelStyle.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
NScaleStripStyle strip = new NScaleStripStyle();
strip.FillStyle = new NColorFillStyle(Color.FromArgb(125, 192, 192, 192));
strip.Interlaced = true;
strip.SetShowAtWall(ChartWallType.Polar, true);
angularScale.StripStyles.Add(strip);
// add a const line
NAxisConstLine line = polar.Axis(StandardAxis.Polar).ConstLines.Add();
line.Value = 50;
line.StrokeStyle.Color = Color.SlateBlue;
line.StrokeStyle.Width = new NLength(1, NGraphicsUnit.Pixel);
// create a polar line series
NPolarLineSeries series1 = new NPolarLineSeries();
polar.Series.Add(series1);
series1.Name = "Series 1";
series1.CloseContour = true;
series1.DataLabelStyle.Visible = false;
series1.MarkerStyle.Visible = false;
series1.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series1.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve1(series1, 50);
// create a polar line series
NPolarLineSeries series2 = new NPolarLineSeries();
polar.Series.Add(series2);
series2.Name = "Series 2";
series2.CloseContour = true;
series2.DataLabelStyle.Visible = false;
series2.MarkerStyle.Visible = false;
series2.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series2.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve2(series2, 100);
// add a second value axes
NPolarAxis primaryAxis = (NPolarAxis)polar.Axis(StandardAxis.Polar);
NPolarAxis secondaryAxis = ((NPolarAxisCollection)polar.Axes).AddCustomAxis(PolarAxisOrientation.Value);
m_CustomAxisId = secondaryAxis.AxisId;
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// color code the axes and series after the stylesheet is applied
ApplyColorToAxis(primaryAxis, Color.Red);
ApplyColorToAxis(secondaryAxis, Color.Green);
series1.BorderStyle.Color = Color.DarkRed;
series1.BorderStyle.Width = new NLength(2);
series2.BorderStyle.Color = Color.DarkGreen;
series2.BorderStyle.Width = new NLength(2);
series2.DisplayOnAxis(StandardAxis.Polar, false);
series2.DisplayOnAxis(m_CustomAxisId, true);
// init form controls
RadianAngleStepComboBox.Items.Add("15");
RadianAngleStepComboBox.Items.Add("30");
RadianAngleStepComboBox.Items.Add("45");
RadianAngleStepComboBox.Items.Add("90");
RadianAngleStepComboBox.SelectedIndex = 0;
RedAxisAngleUpDown.Value = (decimal)0;
RedBeginUpDown.Value = (decimal)0;
RedEndUpDown.Value = (decimal)100;
GreenAxisAngleUpDown.Value = (decimal)90;
GreenBeginUpDown.Value = (decimal)0;
GreenEndUpDown.Value = (decimal)100;
}
/// <summary>
/// Called to initialize the example
/// </summary>
/// <param name="chartControl"></param>
public override void Create()
{
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Polar Range");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, System.Drawing.FontStyle.Italic);
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
// setup polar chart
NPolarChart chart = new NPolarChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(chart);
// setup polar axis
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)chart.Axis(StandardAxis.Polar).ScaleConfigurator;
linearScale.ViewRangeInflateMode = ScaleViewRangeInflateMode.MajorTick;
linearScale.InflateViewRangeBegin = true;
linearScale.InflateViewRangeEnd = true;
NScaleStripStyle strip = new NScaleStripStyle();
strip.FillStyle = new NColorFillStyle(Color.FromArgb(100, Color.Gray));
strip.Interlaced = true;
strip.SetShowAtWall(ChartWallType.Polar, true);
linearScale.StripStyles.Add(strip);
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
// setup polar angle axis
NPolarAxis angleAxis = (NPolarAxis)chart.Axis(StandardAxis.PolarAngle);
NOrdinalScaleConfigurator ordinalScale = new NOrdinalScaleConfigurator();
strip = new NScaleStripStyle();
strip.FillStyle = new NColorFillStyle(Color.FromArgb(100, Color.DarkGray));
strip.Interlaced = true;
strip.SetShowAtWall(ChartWallType.Polar, true);
ordinalScale.StripStyles.Add(strip);
ordinalScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
ordinalScale.InflateContentRange = false;
ordinalScale.MajorTickMode = MajorTickMode.CustomTicks;
ordinalScale.DisplayDataPointsBetweenTicks = false;
ordinalScale.MajorTickMode = MajorTickMode.CustomStep;
ordinalScale.CustomStep = 1;
string[] labels = new string[] { "E", "NE", "N", "NW", "W", "SW", "S", "SE" };
ordinalScale.AutoLabels = false;
ordinalScale.Labels.AddRange(labels);
ordinalScale.DisplayLastLabel = false;
angleAxis.ScaleConfigurator = ordinalScale;
angleAxis.View = new NRangeAxisView(new NRange1DD(0, 8));
NPolarRangeSeries polarRange = new NPolarRangeSeries();
polarRange.DataLabelStyle.Visible = false;
chart.Series.Add(polarRange);
Random rand = new Random();
for (int i = 0; i < 8; i++)
{
polarRange.Values.Add(0);
polarRange.Angles.Add(i - 0.4);
polarRange.Y2Values.Add(rand.Next(80) + 20.0);
polarRange.X2Values.Add(i + 0.4);
}
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// init form controls
BeginAngleScrollBar.Value = 0.0f;
}
