private void UpdateScale()
{
NAxis primaryY = nChartControl1.Charts[0].Axis(StandardAxis.PrimaryY);
NRange1DD hotZoneRange = new NRange1DD(Convert.ToDouble(HotZoneBeginDropDownList.SelectedValue), 100);
NRange1DD coldZoneRange = new NRange1DD(0, Convert.ToDouble(ColdZoneEndDropDownList.SelectedValue));
NScaleSectionStyle hotZoneSection = new NScaleSectionStyle();
hotZoneSection.Range = hotZoneRange;
hotZoneSection.LabelTextStyle = new NTextStyle(new NFontStyle(), Color.Red);
hotZoneSection.MajorTickStrokeStyle = new NStrokeStyle(1, Color.Red);
hotZoneSection.RangeFillStyle = new NColorFillStyle(Color.FromArgb(50, Color.Red));
hotZoneSection.SetShowAtWall(ChartWallType.Back, true);
NScaleSectionStyle coldZoneSection = new NScaleSectionStyle();
coldZoneSection.Range = coldZoneRange;
coldZoneSection.LabelTextStyle = new NTextStyle(new NFontStyle(), Color.Blue);
coldZoneSection.MajorTickStrokeStyle = new NStrokeStyle(1, Color.Blue);
coldZoneSection.RangeFillStyle = new NColorFillStyle(Color.FromArgb(50, Color.Blue));
coldZoneSection.SetShowAtWall(ChartWallType.Back, true);
NStandardScaleConfigurator configurator = (NStandardScaleConfigurator)primaryY.ScaleConfigurator;
configurator.Sections.Clear();
configurator.Sections.Add(hotZoneSection);
configurator.Sections.Add(coldZoneSection);
// first use the scale configurator to output some definition
primaryY.SynchronizeScaleWithConfigurator = true;
primaryY.InvalidateScale();
primaryY.UpdateScale();
primaryY.SynchronizeScaleWithConfigurator = false;
// manually program the scale
NScaleLevel scaleLevel;
NCustomScaleDecorator customScaleDecorator;
NScaleRangeDecorationAnchor anchor;
NScaleLevelSeparator separator;
NValueScaleLabel label;
NNumericDoubleStepRangeSampler rangeSampler;
NClampedRangeSampler clampedRangeSampler;
NScaleTickFactory tickFactory;
NSampledScaleDecorator sampledDecorator;;
// create the hot zone
// add a level separator
scaleLevel = new NScaleLevel();
customScaleDecorator = new NCustomScaleDecorator();
anchor = new NScaleRangeDecorationAnchor(hotZoneRange);
separator = new NScaleLevelSeparator(0, anchor, ScaleLevelShape.Line, null, new NStrokeStyle(1, Color.Red), new NLength(0), new NLength(0), new NLength(0), new NLength(0), null, null, null, false);
customScaleDecorator.Decorations.Add(separator);
// create a value scale label
label = new NValueScaleLabel();
label.Text = "Hot Zone";
label.Anchor = new NRulerValueDecorationAnchor(HorzAlign.Right, new NLength(0));
label.Offset = new NLength(6, NGraphicsUnit.Point);
label.Style.TextStyle.FillStyle = new NColorFillStyle(Color.Red);
label.Style.ContentAlignment = ContentAlignment.TopRight;
label.Style.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.View, 90, true);
customScaleDecorator.Decorations.Add(label);
scaleLevel.Decorators.Add(customScaleDecorator);
// add a some ticks
rangeSampler = new NNumericDoubleStepRangeSampler(new NCustomNumericStepProvider(5));
rangeSampler.UseCustomOrigin = true;
rangeSampler.CustomOrigin = 0;
clampedRangeSampler = new NClampedRangeSampler(rangeSampler, hotZoneRange);
tickFactory = new NScaleTickFactory(0, ScaleTickShape.Line,
new NLength(0),
new NSizeL(new NLength(1), new NLength(5, NGraphicsUnit.Point)),
new NConstValueProvider(new NColorFillStyle(Color.Red)),
new NConstValueProvider(new NStrokeStyle(1, Color.Red)),
HorzAlign.Left);
sampledDecorator = new NSampledScaleDecorator(clampedRangeSampler, tickFactory);
scaleLevel.Decorators.Add(sampledDecorator);
// create the cold zone
// add a level separator
customScaleDecorator = new NCustomScaleDecorator();
anchor = new NScaleRangeDecorationAnchor(coldZoneRange);
separator = new NScaleLevelSeparator(0, anchor, ScaleLevelShape.Line, null, new NStrokeStyle(1, Color.Blue));
customScaleDecorator.Decorations.Add(separator);
// create a value scale label
label = new NValueScaleLabel();
label.Text = "Cold Zone";
label.Anchor = new NRulerValueDecorationAnchor(HorzAlign.Left, new NLength(0));
label.Offset = new NLength(6, NGraphicsUnit.Point);
label.Style.TextStyle.FillStyle = new NColorFillStyle(Color.Blue);
label.Style.ContentAlignment = ContentAlignment.TopLeft;
label.Style.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.View, 90, true);
customScaleDecorator.Decorations.Add(label);
scaleLevel.Decorators.Add(customScaleDecorator);
// add a some ticks
rangeSampler = new NNumericDoubleStepRangeSampler(new NCustomNumericStepProvider(5));
clampedRangeSampler = new NClampedRangeSampler(rangeSampler, coldZoneRange);
tickFactory = new NScaleTickFactory(0, ScaleTickShape.Line,
new NLength(0),
new NSizeL(new NLength(1), new NLength(5, NGraphicsUnit.Point)),
new NConstValueProvider(new NColorFillStyle(Color.Red)),
new NConstValueProvider(new NStrokeStyle(1, Color.Blue)),
HorzAlign.Left);
sampledDecorator = new NSampledScaleDecorator(clampedRangeSampler, tickFactory);
scaleLevel.Decorators.Add(sampledDecorator);
primaryY.Scale.Levels.Add(scaleLevel);
UpdateData(hotZoneRange, coldZoneRange);
}
public override void Create()
{
nChartControl1.Panels.Clear();
// set a chart title
NLabel header = new NLabel("Gauge Custom Labels");
header.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, System.Drawing.FontStyle.Italic);
header.ContentAlignment = ContentAlignment.BottomRight;
header.Location = new NPointL(new NLength(2, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
nChartControl1.Panels.Add(header);
// create the radial gauge
NRadialGaugePanel radialGauge = new NRadialGaugePanel();
radialGauge.Location = new NPointL(new NLength(10, NRelativeUnit.ParentPercentage), new NLength(12, NRelativeUnit.ParentPercentage));
radialGauge.Size = new NSizeL(new NLength(80, NRelativeUnit.ParentPercentage), new NLength(80, NRelativeUnit.ParentPercentage));
radialGauge.PaintEffect = new NGlassEffectStyle();
radialGauge.BorderStyle = new NEdgeBorderStyle(BorderShape.Auto);
NAdvancedGradientFillStyle advGradient = new NAdvancedGradientFillStyle();
advGradient.BackgroundColor = Color.Black;
advGradient.Points.Add(new NAdvancedGradientPoint(Color.White, 10, 10, 0, 100, AGPointShape.Circle));
radialGauge.BackgroundFillStyle = advGradient;
radialGauge.SweepAngle = 360;
radialGauge.BeginAngle = -90;
nChartControl1.Panels.Add(radialGauge);
NGaugeAxis axis = (NGaugeAxis)radialGauge.Axes[0];
axis.Range = new NRange1DD(0, 60);
axis.Anchor.RulerOrientation = RulerOrientation.Right;
axis.Anchor = new NDockGaugeAxisAnchor(GaugeAxisDockZone.Top, true, RulerOrientation.Right, 0, 100);
NLinearScaleConfigurator scale = (NLinearScaleConfigurator)axis.ScaleConfigurator;
NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.FromArgb(20, Color.LightGray)), null, true, 0, 0, 1, 1);
stripStyle.SetShowAtWall(ChartWallType.Back, true);
stripStyle.Interlaced = true;
scale.StripStyles.Add(stripStyle);
scale.MinorTickCount = 4;
scale.MajorTickMode = MajorTickMode.CustomStep;
scale.CustomStep = 5.0f;
scale.SetPredefinedScaleStyle(PredefinedScaleStyle.Watch);
scale.OuterMajorTickStyle.FillStyle = new NGradientFillStyle(Color.White, Color.Beige);
scale.OuterMajorTickStyle.LineStyle = new NStrokeStyle(Color.DarkGray);
scale.OuterMajorTickStyle.Length = new NLength(14);
scale.RulerStyle.FillStyle = new NColorFillStyle(Color.FromArgb(50, Color.Silver));
scale.RulerStyle.BorderStyle = new NStrokeStyle(Color.Beige);
axis.UpdateScale();
axis.SynchronizeScaleWithConfigurator = false;
NTextStyle textStyle1 = new NTextStyle();
textStyle1.FillStyle = new NColorFillStyle(Color.White);
textStyle1.BorderStyle = new NStrokeStyle(1, Color.Beige);
textStyle1.FontStyle.Style = System.Drawing.FontStyle.Bold;
textStyle1.FontStyle.EmSize = new NLength(22);
NScaleLabelAngle angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
NTextStyle textStyle2 = new NTextStyle();
textStyle2.FillStyle = new NColorFillStyle(Color.White);
textStyle2.BorderStyle = new NStrokeStyle(1, Color.Beige);
textStyle2.FontStyle.Style = System.Drawing.FontStyle.Bold;
textStyle2.FontStyle.EmSize = new NLength(12);
NCustomScaleDecorator customDecorator = new NCustomScaleDecorator();
NValueScaleLabelStyle style1 = new NValueScaleLabelStyle(textStyle1, ContentAlignment.MiddleCenter, angle, new NLength(0));
NValueScaleLabelStyle style2 = new NValueScaleLabelStyle(textStyle2, ContentAlignment.MiddleCenter, angle, new NLength(0));
for (int i = 12; i > 0; i--)
{
string text = NSystem.IntToRoman(i);
NValueScaleLabel hourLabel;
if (i % 3 == 0)
{
hourLabel = new NValueScaleLabel(new NScaleValueDecorationAnchor(i * 5), text, (NValueScaleLabelStyle)style1.Clone());
}
else
{
hourLabel = new NValueScaleLabel(new NScaleValueDecorationAnchor(i * 5), text, (NValueScaleLabelStyle)style2.Clone());
}
customDecorator.Decorations.Add(hourLabel);
}
NScaleLevel textLevel = (NScaleLevel)axis.Scale.Levels[1];
textLevel.Decorators.Clear();
textLevel.Decorators.Add(customDecorator);
m_HoursArrow = new NNeedleValueIndicator();
m_HoursArrow.Value = 79;
m_HoursArrow.Shape.FillStyle = new NGradientFillStyle(GradientStyle.Horizontal, GradientVariant.Variant1, Color.White, Color.Red);
m_HoursArrow.Shape.StrokeStyle.Color = Color.Red;
m_HoursArrow.OffsetOriginMode = IndicatorOffsetOriginMode.ScaleEnd;
m_HoursArrow.OffsetFromScale = new NLength(30);
m_HoursArrow.Width = new NLength(8);
radialGauge.Indicators.Add(m_HoursArrow);
m_MinituesArrow = new NNeedleValueIndicator();
m_MinituesArrow.Value = 79;
m_MinituesArrow.Shape.FillStyle = new NGradientFillStyle(GradientStyle.Horizontal, GradientVariant.Variant1, Color.White, Color.Red);
m_MinituesArrow.Shape.StrokeStyle.Color = Color.Red;
m_MinituesArrow.OffsetOriginMode = IndicatorOffsetOriginMode.ScaleEnd;
m_MinituesArrow.OffsetFromScale = new NLength(30);
m_MinituesArrow.Width = new NLength(5);
radialGauge.Indicators.Add(m_MinituesArrow);
m_SecondsArrow = new NNeedleValueIndicator();
m_SecondsArrow.Value = 79;
m_SecondsArrow.Shape.FillStyle = new NGradientFillStyle(GradientStyle.Horizontal, GradientVariant.Variant1, Color.White, Color.Red);
m_MinituesArrow.OffsetOriginMode = IndicatorOffsetOriginMode.ScaleEnd;
m_SecondsArrow.Shape.StrokeStyle.Color = Color.Red;
m_SecondsArrow.OffsetFromScale = new NLength(10);
m_SecondsArrow.Width = new NLength(1);
radialGauge.Indicators.Add(m_SecondsArrow);
//nChartControl1.AutoRefresh = true;
SynchronizeWithTime();
m_Timer = new DispatcherTimer();
m_Timer.Interval = new TimeSpan(1000);
m_Timer.Tick += m_Timer_Tick;
m_Timer.IsEnabled = true;
m_Timer.Start();
}
