protected virtual void SetSeriesOvers(FinancialChart chart, FinancialSeries primary,
double overBoughtValue, Color overBoughtColor, double overSoldValue, Color overSoldColor, bool showZones)
{
FinancialSeries serOverBought = chart.Series.FirstOrDefault(p => p.Name == primary.Name + "OverBought") as FinancialSeries;
FinancialSeries serOverSold = chart.Series.FirstOrDefault(p => p.Name == primary.Name + "OverSold") as FinancialSeries;
if (serOverBought == null || serOverSold == null)
{
serOverBought = new FinancialSeries()
{
ChartType = FinancialChartType.Line, Name = primary.Name + "OverBought", Binding = "Y"
};
serOverSold = new FinancialSeries()
{
ChartType = FinancialChartType.Line, Name = primary.Name + "OverSold", Binding = "X"
};
serOverSold.AxisY = serOverBought.AxisY = primary.AxisY;
serOverSold.Style.StrokeWidth = serOverBought.Style.StrokeWidth = 1;
chart.Series.Add(serOverBought);
chart.Series.Add(serOverSold);
}
serOverBought.Style.StrokeColor = overBoughtColor;
serOverSold.Style.StrokeColor = overSoldColor;
serOverBought.Visibility = serOverSold.Visibility =
showZones ? C1.Chart.SeriesVisibility.Plot : C1.Chart.SeriesVisibility.Hidden;
if (showZones)
{
PointF[] pts = new PointF[primary.GetCount()];
pts = pts.Select((p) => p = new PointF((float)overSoldValue, (float)overBoughtValue)).ToArray();
serOverSold.DataSource = serOverBought.DataSource = pts;
}
}
private void overlayType_SelectedIndexChanged(object sender, EventArgs e)
{
FinancialSeries ser = null;
if (overlayType.SelectedIndex == 0)
{
ser = bollingerBands;
}
else if (overlayType.SelectedIndex == 1)
{
ser = envelopes;
}
else if (overlayType.SelectedIndex == 2)
{
ser = ichimokuCloud;
}
else if (overlayType.SelectedIndex == 3)
{
ser = alligator;
}
else if (overlayType.SelectedIndex == 4)
{
ser = zigZag;
}
UpdateControls(ser);
if (ser != null && !financialChart1.Series.Contains(ser))
{
financialChart1.Series.Clear();
financialChart1.Series.Add(defaultSeries);
financialChart1.Series.Add(ser);
}
}
void InitializeBottomChart(SymbolData data)
{
financialChart2.BeginUpdate();
financialChart2.BindingX = "Date";
financialChart2.Binding = "Close";
financialChart2.AxisY.Position = Position.None;
var cs = new FinancialSeries();
cs.Style.StrokeWidth = 2;
cs.Style.FillColor = Color.FromArgb(255, 165, 0);
cs.Style.StrokeColor = Color.FromArgb(255, 165, 0);
financialChart2.Series.Add(cs);
financialChart2.ChartType = FinancialChartType.Line;
financialChart2.DataSource = data;
financialChart2.ToolTip.Content = null;
financialChart2.AxisX.Min = new DateTime(2007, 12, 31, 0, 0, 0).ToOADate();
financialChart2.EndUpdate();
financialChart2.Rendered += (s1, e1) => RefreshRangeSelector();
}
private void indicatorType_SelectedIndexChanged(object sender, EventArgs e)
{
FinancialSeries ser = null;
if (indicatorType.SelectedIndex == 0)
{
ser = atr;
}
else if (indicatorType.SelectedIndex == 1)
{
ser = rsi;
}
else if (indicatorType.SelectedIndex == 2)
{
ser = cci;
}
else if (indicatorType.SelectedIndex == 3)
{
ser = wi;
}
else if (indicatorType.SelectedIndex == 4)
{
ser = macd;
}
else if (indicatorType.SelectedIndex == 5)
{
ser = stochastic;
}
UpdateControls(ser);
if (ser != null && !financialChart2.Series.Contains(ser))
{
financialChart2.Series.Clear();
financialChart2.Series.Add(ser);
if (ser is Macd)
{
financialChart2.Series.Add(macdHistogram);
}
}
}
private void UpdateControls(FinancialSeries series)
{
string name = series.Name;
for (int i = 2; i < flowLayoutPanel1.Controls.Count; i++)
{
var ctrl = flowLayoutPanel1.Controls[i];
ctrl.Visible = false;
}
if (series is ATR || series is RSI || series is CCI || series is WilliamsR)
{
label2.Visible = true;
period.Visible = true;
}
else if (series is Macd)
{
label3.Visible = true;
label4.Visible = true;
label5.Visible = true;
nudFastPeriod.Visible = true;
nudFastPeriod.Value = macd.FastPeriod;
nudSlowPeriod.Visible = true;
nudSlowPeriod.Value = macd.SlowPeriod;
nudMacdSignalSmoothingPeriod.Visible = true;
nudMacdSignalSmoothingPeriod.Value = macd.SmoothingPeriod;
}
else if (series is Stochastic)
{
label6.Visible = true;
label7.Visible = true;
label8.Visible = true;
nudKPeriod.Visible = true;
nudKPeriod.Value = stochastic.KPeriod;
nudDPeriod.Visible = true;
nudDPeriod.Value = stochastic.DPeriod;
nudStochasticSmoothingPeriod.Visible = true;
nudStochasticSmoothingPeriod.Value = stochastic.SmoothingPeriod;
}
}
private void InitOverlays()
{
defaultSeries = new FinancialSeries()
{
Name = "Box"
};
bollingerBands = new BollingerBands()
{
Name = "Bollinger Bands"
};
envelopes = new Envelopes()
{
Name = "Envoloper"
};
ichimokuCloud = new IchimokuCloud()
{
Name = "Ichimoku Cloud",
ConversionLineStyle = new C1.Win.Chart.ChartStyle()
{
StrokeColor = Color.Orange
},
BaseLineStyle = new C1.Win.Chart.ChartStyle()
{
StrokeColor = Color.Blue
},
LaggingLineStyle = new C1.Win.Chart.ChartStyle()
{
StrokeColor = Color.Black
},
LeadingSpanALineStyle = new C1.Win.Chart.ChartStyle()
{
StrokeColor = Color.LightGreen
},
LeadingSpanBLineStyle = new C1.Win.Chart.ChartStyle()
{
StrokeColor = Color.IndianRed
},
BullishCloudColor = new SolidBrush(Color.LightGreen),
BearishCloudColor = new SolidBrush(Color.IndianRed)
};
zigZag = new ZigZag()
{
Name = "ZigZag"
};
zigZag.Style.StrokeColor = Color.Green;
zigZag.Style.StrokeWidth = 0.8f;
alligator = new Alligator()
{
Name = "Alligator",
JawLineStyle = new C1.Win.Chart.ChartStyle()
{
StrokeColor = Color.LightGreen
},
TeethLineStyle = new C1.Win.Chart.ChartStyle()
{
StrokeColor = Color.IndianRed
},
LipsLineStyle = new C1.Win.Chart.ChartStyle()
{
StrokeColor = Color.Black
},
};
}
private void UpdateControls(FinancialSeries series)
{
string name = series.Name;
for (int i = 4; i < flowLayoutPanel1.Controls.Count; i++)
{
var ctrl = flowLayoutPanel1.Controls[i];
ctrl.Visible = false;
}
if (series is BollingerBands)
{
label3.Visible = true;
nudMultiplier.Visible = true;
nudMultiplier.Value = bollingerBands.Multiplier;
}
else if (series is Envelopes)
{
label4.Visible = true;
label5.Visible = true;
nudSize.Visible = true;
mvaType.Visible = true;
}
else if (series is IchimokuCloud)
{
label2.Visible = false;
period.Visible = false;
conversionLabel.Visible = true;
conversionPeriod.Visible = true;
baseLabel.Visible = true;
basePeriod.Visible = true;
leadingLabel.Visible = true;
leadingPeriod.Visible = true;
laggingLabel.Visible = true;
laggingPeriod.Visible = true;
}
else if (series is Alligator)
{
label2.Visible = false;
period.Visible = false;
jawPeriodLabel.Visible = true;
jawPeriodNumberic.Visible = true;
teethPeriodLabel.Visible = true;
teethPeriodNumberic.Visible = true;
lipsPeriodLabel.Visible = true;
lipsPeriodNumberic.Visible = true;
}
else if (series is ZigZag)
{
label2.Visible = false;
period.Visible = false;
zigZagDistanceLabel.Visible = true;
zigZagDistanceNumberic.Visible = true;
}
}
public VolumeSeries(C1FlexChart chart, string plotAreaName) : base()
{
Chart = chart;
Chart.BeginUpdate();
AxisY.TitleStyle = new ChartStyle();
AxisY.TitleStyle.FontWeight = FontWeights.Bold;
AxisY.Position = C1.Chart.Position.Right;
AxisY.PlotAreaName = plotAreaName;
AxisY.Title = "Vol";
AxisY.Labels = false;
AxisY.MajorTickMarks = AxisY.MinorTickMarks = C1.Chart.TickMark.None;
FinancialSeries series = new FinancialSeries();
series.ChartType = C1.Chart.Finance.FinancialChartType.ColumnVolume;
series.Style = new C1.WPF.Chart.ChartStyle();
series.Style.Stroke = new SolidColorBrush(Color.FromArgb(255, 51, 103, 214));
series.Style.Fill = new SolidColorBrush(Color.FromArgb(128, 66, 133, 244));
series.Style.StrokeThickness = 1;
series.BindingX = "Date";
series.Binding = "Volume,Close";
double[] values = null;
ViewModel.ViewModel.Instance.PropertyChanged += (o, e) =>
{
if (e.PropertyName == "CurrectQuote")
{
values = series.GetValues(2); // this is the closing value;
}
};
series.SymbolRendering += (sender, ev) =>
{
if (ev.Index == 0)
{
return;
}
if (values == null)
{
values = series.GetValues(2); // this is the closing value;
}
if (values != null)
{
if (values[ev.Index - 1] > values[ev.Index])
{
if (DownVolume is SolidColorBrush)
{
Color c = (DownVolume as SolidColorBrush).Color;
Color cf = Color.FromArgb(128, c.R, c.G, c.B);
ev.Engine.SetStroke(c.ToArgb());
ev.Engine.SetFill(cf.ToArgb());
}
}
else
{
if (UpVolume is SolidColorBrush)
{
Color c = (UpVolume as SolidColorBrush).Color;
Color cf = Color.FromArgb(128, c.R, c.G, c.B);
ev.Engine.SetStroke(c.ToArgb());
ev.Engine.SetFill(cf.ToArgb());
}
}
}
};
series.AxisY = AxisY;
Chart.Series.Add(series);
//Utilities.Helper.BindingSettingsParams(chart, series, typeof(FinancialSeries), "Volume",
// new Data.PropertyParam[]
// {
// new Data.PropertyParam("Style.Fill", typeof(Brush)),
// new Data.PropertyParam("Style.Stroke", typeof(Brush)),
// },
// () =>
// {
// this.OnSettingParamsChanged();
// }
//);
Utilities.Helper.BindingSettingsParams(chart, this, typeof(VolumeSeries), "Volume",
new Data.PropertyParam[]
{
new Data.PropertyParam("UpVolume", typeof(Brush)),
new Data.PropertyParam("DownVolume", typeof(Brush)),
},
() =>
{
this.OnSettingParamsChanged();
}
);
//binding series color to axis title.
Binding binding = new Binding("UpVolume");
binding.Source = this;
BindingOperations.SetBinding(AxisY.TitleStyle, ChartStyle.StrokeProperty, binding);
Chart.EndUpdate();
this.Series = new FinancialSeries[] { series };
}
