public MainWindow()
{
InitializeComponent();
Title = Title.Put(LocalizedStrings.Str3200);
_fpsAverage = new MyMovingAverage(10);
Loaded += OnLoaded;
PreviewMouseDoubleClick += (sender, args) => { Chart.IsAutoRange = true; };
PreviewMouseWheel += (sender, args) => { Chart.IsAutoRange = false; };
PreviewMouseRightButtonDown += (sender, args) => { Chart.IsAutoRange = false; };
_chartUpdateTimer.Interval = TimeSpan.FromMilliseconds(100);
_chartUpdateTimer.Tick += ChartUpdateTimerOnTick;
_chartUpdateTimer.Start();
}
private void InitCharts()
{
Chart.ClearAreas();
_area = new ChartArea {
ShowPerfStats = true
};
var yAxis = _area.YAxises.First();
yAxis.AutoRange = true;
Chart.IsAutoRange = true;
Chart.IsAutoScroll = true;
Chart.AddArea(_area);
var series = new CandleSeries(
typeof(TimeFrameCandle),
_security,
TimeSpan.FromMinutes(Timeframe));
_indicatorElement = null;
_tradeElement = null;
_candleElement = new ChartCandleElement(Timeframe, PriceStep)
{
FullTitle = "Candles", YAxisId = yAxis.Id
};
Chart.AddElement(_area, _candleElement, series);
if (AddIndicator)
{
_indicator = new MyMovingAverage(200)
{
Name = "MyMA"
};
_indicatorElement = new ChartIndicatorElement
{
DrawStyle = ChartIndicatorDrawStyles.Line,
Antialiasing = true,
StrokeThickness = 1,
Color = Colors.Blue,
YAxisId = yAxis.Id,
};
Chart.AddElement(_area, _indicatorElement, series, _indicator);
}
if (AddTrades)
{
_tradeElement = new ChartTradeElement {
FullTitle = "Trades"
};
Chart.AddElement(_area, _tradeElement, _security);
}
var ns = typeof(IIndicator).Namespace;
var rendererTypes = typeof(Chart).Assembly
.GetTypes()
.Where(t => !t.IsAbstract && typeof(BaseChartIndicatorPainter).IsAssignableFrom(t))
.ToDictionary(t => t.Name);
var indicators = typeof(IIndicator).Assembly
.GetTypes()
.Where(t => t.Namespace == ns && !t.IsAbstract && typeof(IIndicator).IsAssignableFrom(t))
.Select(t =>
{
var name = t.Name;
var p = rendererTypes.TryGetValue(name + "Painter");
if (p == null)
{
if (t.Name.EndsWith("Indicator"))
{
name = name.Substring(0, name.Length - "Indicator".Length);
}
p = rendererTypes.TryGetValue(name + "Painter");
}
return(new IndicatorType(t, p));
})
.ToArray();
Chart.IndicatorTypes.AddRange(indicators);
}
