private void btnApplyPriceStyle_Click(object sender, RoutedEventArgs e)
{
string tag = ((Control)cmbPriceStyles.SelectedItem).Tag.ToString();
PriceStyleEnum priceStyle = PriceStyleEnum.psStandard;
switch (tag)
{
case "standard": priceStyle = PriceStyleEnum.psStandard; break;
case "kagi":
priceStyle = PriceStyleEnum.psKagi;
_stockChartX.SetPriceStyleParam(0, 0); //Reversal size
_stockChartX.SetPriceStyleParam(1, (double)ChartDataType.Points);
break;
case "equivolume": priceStyle = PriceStyleEnum.psEquiVolume; break;
case "candlevolume": priceStyle = PriceStyleEnum.psCandleVolume; break;
case "equivolumeshadow": priceStyle = PriceStyleEnum.psEquiVolumeShadow; break;
case "pointandfigure":
priceStyle = PriceStyleEnum.psPointAndFigure;
_stockChartX.SetPriceStyleParam(0, 0); //Allow StockChartX to figure the box size
_stockChartX.SetPriceStyleParam(1, 3); //Reversal size
break;
case "renko":
priceStyle = PriceStyleEnum.psRenko;
_stockChartX.SetPriceStyleParam(0, 1); //Box size
break;
case "threelinebreak":
priceStyle = PriceStyleEnum.psThreeLineBreak;
_stockChartX.SetPriceStyleParam(0, 3); //Three line break (could be 1 to 50 line break)
break;
case "heikinashi": priceStyle = PriceStyleEnum.psHeikinAshi; break;
}
_stockChartX.PriceStyle = priceStyle;
_stockChartX.Update();
}
internal override void Paint(object drawingContext)
{
//if (_painted) return;
Style ps = null;
if (_priceStyleType != _chartPanel._chartX._priceStyle || _seriesTypeType != _seriesType)
{
if (_chartPanel._chartX._priceStyle != PriceStyleEnum.psStandard)
{
switch (_chartPanel._chartX._priceStyle)
{
case PriceStyleEnum.psKagi:
ps = new Kagi(this);
break;
case PriceStyleEnum.psCandleVolume:
case PriceStyleEnum.psEquiVolume:
case PriceStyleEnum.psEquiVolumeShadow:
ps = new EquiVolume(this);
break;
case PriceStyleEnum.psPointAndFigure:
ps = new PointAndFigure(this);
break;
case PriceStyleEnum.psRenko:
ps = new Renko(this);
break;
case PriceStyleEnum.psThreeLineBreak:
ps = new ThreeLineBreak(this);
break;
case PriceStyleEnum.psHeikinAshi:
ps = new HeikinAshi(this);
break;
}
}
else
{
switch (_seriesType)
{
case SeriesTypeEnum.stCandleChart:
ps = new Candles(this);
break;
case SeriesTypeEnum.stStockBarChartHLC:
case SeriesTypeEnum.stStockBarChart:
ps = new PriceStyles.Stock(this);
break;
case SeriesTypeEnum.stLineChart:
ps = new Linear(this);
break;
}
}
if (_priceStyle != null)
{
_priceStyle.RemovePaint();
}
}
if (_darvasBoxes != null)
{
_darvasBoxes.RemovePaint();
}
if (_chartPanel._chartX._priceStyle == PriceStyleEnum.psStandard || _chartPanel._chartX._priceStyle == PriceStyleEnum.psHeikinAshi)
{
if (_darvasBoxes == null)
{
_darvasBoxes = new DarvasBoxes(this);
}
_darvasBoxes.SetSeriesStock(this);
if (_chartPanel._chartX._darwasBoxes)
{
_darvasBoxes.Paint();
}
}
if (_priceStyle != null || ps != null)
{
(ps ?? _priceStyle).SetStockSeries(this);
Style psToPaint = ps ?? _priceStyle;
bool res;
if (psToPaint is Candles && drawingContext != null)
{
res = psToPaint.Paint(drawingContext);
}
else
{
res = psToPaint.Paint();
}
//if (!(ps ?? _priceStyle).Paint()) return;
if (!res)
{
return;
}
}
if (Selected)
{
ShowSelection();
}
if (ps == null)
{
return;
}
_priceStyle = ps;
_priceStyleType = _chartPanel._chartX._priceStyle;
_seriesTypeType = _seriesType;
}
///<summary>
/// Initializes a new instance of the <seealso cref="StockChartX"/> class.
///</summary>
public StockChartX()
{
_isBeta = false;
#if WPF
Action <Application> a = application =>
{
if (application != null)
{
OwnerWindow = application.MainWindow;
}
};
//RenderOptions.SetEdgeMode(this, EdgeMode.Aliased);
Application appCurrent = Application.Current;
if (appCurrent != null)
{
if (appCurrent.CheckAccess())
{
a(appCurrent);
}
else
{
appCurrent.Dispatcher.BeginInvoke(a, appCurrent);
}
}
#endif
#if SILVERLIGHT
DefaultStyleKey = typeof(StockChartX);
#endif
_dataManager = new DataManager.DataManager(this);
Background = Brushes.Black;
Foreground = Brushes.White;
_startIndex = _endIndex = 0; //no data. all panels' data are related to these indexes
_darwasBoxes = false;
_displatTitles = true;
_useVolumeUpDownColors = false;
_useLineSeriesColors = false;
_horizontalLinesColor = Colors.White;
_candleDownOutlineColor = null;
_candleUpOutlineColor = null;
_barSpacing = 0;
_barInterval = 60;
_barWidth = 1;
_darvasPct = 0.01;
_priceStyle = PriceStyleEnum.psStandard;
_status = ChartStatus.Ready;
YGridStepType = YGridStepType.MinimalGap;
_timers.RegisterTimer(TimerMove, MoveChart, 50);
_timers.RegisterTimer(TimerResize, ResizeChart, 50);
_timers.RegisterTimer(TimerUpdate, Update, 50);
_timers.RegisterTimer(TimerCrossHairs, MoveCrossHairs, 50);
_timers.RegisterTimer(TimerInfoPanel, ShowInfoPanelInternal, 50);
#if WPF
MouseWheel += Chart_MouseWheel;
#endif
//initialize needed variables
CheckRegistration();
#if SILVERLIGHT
Mouse.RegisterMouseMoveAbleElement(this);
MouseMove += (sender, e) => Mouse.UpdateMousePosition(this, e.GetPosition(this));
#endif
}
public void ApplyPriceStyle(string tag, int size = 1)
{
PriceStyleTag = tag;
if (_stockChartX.RecordCount > 0)
{
PriceStyleEnum priceStyle = PriceStyleEnum.psStandard;
SeriesTypeEnum seriesType = SeriesTypeEnum.stCandleChart;
switch (tag)
{
case "bar":
seriesType = SeriesTypeEnum.stStockBarChart;
break;
case "line":
seriesType = SeriesTypeEnum.stLineChart;
break;
case "standard":
priceStyle = PriceStyleEnum.psStandard;
break;
case "kagi":
priceStyle = PriceStyleEnum.psKagi;
_stockChartX.SetPriceStyleParam(0, 0); //Reversal size
_stockChartX.SetPriceStyleParam(1, (double)ChartDataType.Points);
break;
case "equivolume":
priceStyle = PriceStyleEnum.psEquiVolume;
break;
case "candlevolume":
priceStyle = PriceStyleEnum.psCandleVolume;
break;
case "equivolumeshadow":
priceStyle = PriceStyleEnum.psEquiVolumeShadow;
break;
case "pointandfigure":
priceStyle = PriceStyleEnum.psPointAndFigure;
_stockChartX.SetPriceStyleParam(0, 0); //Allow StockChartX to figure the box size
_stockChartX.SetPriceStyleParam(1, 3); //Reversal size
break;
case "renko":
priceStyle = PriceStyleEnum.psRenko;
_stockChartX.SetPriceStyleParam(0, 1); //Box size
break;
case "threelinebreak":
priceStyle = PriceStyleEnum.psThreeLineBreak;
_stockChartX.SetPriceStyleParam(0, 3); //Three line break (could be 1 to 50 line break)
break;
case "heikinashi":
priceStyle = PriceStyleEnum.psHeikinAshi;
break;
}
if (OHLCSeries != null && OHLCSeries.Length > 3)
{
OHLCSeries[0].SeriesType = seriesType;
OHLCSeries[1].SeriesType = seriesType;
OHLCSeries[2].SeriesType = seriesType;
OHLCSeries[3].SeriesType = seriesType;
}
_stockChartX.PriceStyle = priceStyle;
SetLinesSize(size);
_stockChartX.Update();
}
}
