private SelectedPointInfo GetBlockInfo(KLineBar_KLineData chart, KLineBar_KLineData lastChart)
{
SelectedPointInfo b = new SelectedPointInfo();
b.LineHeight = 20;
b.Width = 58;
b.StartPoint = new Point(drawer.DisplayRect.X - b.Width, drawer.DisplayRect.Y);
double lastEndPrice = lastChart != null ? lastChart.End : chart.Start;
Pen pen = new Pen(Color.White);
Brush brushNormal = new SolidBrush(Color.White);
Font font = new Font("New Times Roman", 10, FontStyle.Regular);
b.Lines.Add(new BlockLineInfo(FormatTime(chart.Time), brushNormal, font));
b.Lines.Add(new BlockLineInfo("开盘", brushNormal, font));
b.Lines.Add(new BlockLineInfo(chart.Start.ToString(), GetPriceBrush(chart.Start, lastEndPrice), font));
b.Lines.Add(new BlockLineInfo("最高", brushNormal, font));
b.Lines.Add(new BlockLineInfo(chart.High.ToString(), GetPriceBrush(chart.High, lastEndPrice), font));
b.Lines.Add(new BlockLineInfo("最低", brushNormal, font));
b.Lines.Add(new BlockLineInfo(chart.Low.ToString(), GetPriceBrush(chart.Low, lastEndPrice), font));
b.Lines.Add(new BlockLineInfo("收盘", brushNormal, font));
b.Lines.Add(new BlockLineInfo(chart.End.ToString(), GetPriceBrush(chart.End, lastEndPrice), font));
double uprange = Math.Round(chart.End - lastEndPrice, 2);
b.Lines.Add(new BlockLineInfo(uprange.ToString(), GetPriceBrush(uprange, 0), font));
//涨幅
//double uppercent = Math.Round((chart.EndPrice - lastEndPrice) / lastEndPrice,2);
double uppercent = Math.Round(uprange / lastEndPrice * 100, 2);
b.Lines.Add(new BlockLineInfo(uppercent.ToString(), GetPriceBrush(uppercent, 0), font));
return(b);
}
public SelectedPointInfo GetBlockInfo(int index)
{
IKLineData data = drawer.DataProvider.GetKLineData();
KLineBar_KLineData chart = new KLineBar_KLineData(data, index);
KLineBar_KLineData lastChart;
if (index == 0)
{
lastChart = null;
}
else
{
lastChart = new KLineBar_KLineData(data, index - 1);
}
return(GetBlockInfo(chart, lastChart));
}
