/// <summary>
///
/// </summary>
/// <param name="gauge"></param>
private void InitSections(NGauge gauge)
{
gauge.Axes.Clear();
NGaugeAxis axis = new NGaugeAxis();
gauge.Axes.Add(axis);
axis.Anchor = new NDockGaugeAxisAnchor(ENGaugeAxisDockZone.Top);
NStandardScale scale = (NStandardScale)axis.Scale;
// init text style for regular labels
scale.Labels.Style.TextStyle.Fill = new NColorFill(NColor.White);
scale.Labels.Style.TextStyle.Font = new NFont("Arimo", 10, ENFontStyle.Bold);
// init ticks
scale.MajorGridLines.Visible = true;
scale.MinTickDistance = 25;
scale.MinorTickCount = 1;
scale.SetPredefinedScale(ENPredefinedScaleStyle.Scientific);
// create sections
NScaleSection blueSection = new NScaleSection();
blueSection.Range = new NRange(0, 20);
blueSection.RangeFill = new NColorFill(NColor.FromColor(NColor.Blue, 0.5f));
blueSection.MajorGridStroke = new NStroke(NColor.Blue);
blueSection.MajorTickStroke = new NStroke(NColor.DarkBlue);
blueSection.MinorTickStroke = new NStroke(1, NColor.Blue, ENDashStyle.Dot);
NTextStyle labelStyle = new NTextStyle();
labelStyle.Fill = new NColorFill(NColor.Blue);
labelStyle.Font = new NFont("Arimo", 10, ENFontStyle.Bold);
blueSection.LabelTextStyle = labelStyle;
scale.Sections.Add(blueSection);
NScaleSection redSection = new NScaleSection();
redSection.Range = new NRange(80, 100);
redSection.RangeFill = new NColorFill(NColor.FromColor(NColor.Red, 0.5f));
redSection.MajorGridStroke = new NStroke(NColor.Red);
redSection.MajorTickStroke = new NStroke(NColor.DarkRed);
redSection.MinorTickStroke = new NStroke(1, NColor.Red, ENDashStyle.Dot);
labelStyle = new NTextStyle();
labelStyle.Fill = new NColorFill(NColor.Red);
labelStyle.Font = new NFont("Arimo", 10.0, ENFontStyle.Bold);
redSection.LabelTextStyle = labelStyle;
scale.Sections.Add(redSection);
}
/// <summary>
///
/// </summary>
/// <param name="gauge"></param>
private void AddRangeIndicatorToGauge(NGauge gauge)
{
// add some indicators
NRangeIndicator rangeIndicator = new NRangeIndicator(new NRange(75, 100));
rangeIndicator.Fill = new NColorFill(NColor.Red);
rangeIndicator.Stroke.Width = 0.0;
rangeIndicator.BeginWidth = 5.0;
rangeIndicator.EndWidth = 10.0;
rangeIndicator.PaintOrder = ENIndicatorPaintOrder.BeforeScale;
gauge.Indicators.Add(rangeIndicator);
}
/// <summary>
///
/// </summary>
/// <param name="arg"></param>
void UpdateSections(NValueChangeEventArgs arg)
{
NGauge[] gauges = new NGauge[] { m_RadialGauge, m_LinearGauge };
for (int i = 0; i < gauges.Length; i++)
{
NGauge gauge = gauges[i];
NGaugeAxis axis = (NGaugeAxis)gauge.Axes[0];
NStandardScale scale = (NStandardScale)axis.Scale;
if (scale.Sections.Count == 2)
{
NScaleSection blueSection = (NScaleSection)scale.Sections[0];
blueSection.Range = new NRange(m_BlueSectionBeginUpDown.Value, m_BlueSectionEndUpDown.Value);
NScaleSection redSection = (NScaleSection)scale.Sections[1];
redSection.Range = new NRange(m_RedSectionBeginUpDown.Value, m_RedSectionEndUpDown.Value);
}
}
}
/// <summary>
///
/// </summary>
void OnDataFeedTimerTick()
{
// update linear gauge
NGauge[] gauges = new NGauge[] { m_RadialGauge, m_LinearGauge };
for (int i = 0; i < gauges.Length; i++)
{
NGauge gauge = gauges[i];
NValueIndicator valueIndicator = (NValueIndicator)gauge.Indicators[0];
NStandardScale scale = (NStandardScale)gauge.Axes[0].Scale;
NScaleSection blueSection = (NScaleSection)scale.Sections[0];
NScaleSection redSection = (NScaleSection)scale.Sections[1];
m_FirstIndicatorAngle += 0.02;
valueIndicator.Value = 50.0 - Math.Cos(m_FirstIndicatorAngle) * 50.0;
// FIX: Smart Shapes
if (blueSection.Range.Contains(valueIndicator.Value))
{
// valueIndicator.Shape.FillStyle = new NStockGradientFill(ENGradientStyle.Horizontal, ENGradientVariant.Variant1, NColor.White, NColor.Blue);
// valueIndicator.Shape.StrokeStyle = new NStrokeStyle(Color.Blue);
}
else if (redSection.Range.Contains(valueIndicator.Value))
{
// valueIndicator.Shape.FillStyle = new NGradientFillStyle(GradientStyle.Horizontal, GradientVariant.Variant1, Color.White, Color.Red);
// valueIndicator.Shape.StrokeStyle = new NStrokeStyle(Color.Red);
}
else
{
// valueIndicator.Shape.FillStyle = new NColorFillStyle(Color.LightGreen);
// valueIndicator.Shape.StrokeStyle = new NStrokeStyle(Color.DarkGreen);
}
}
}
