public MultipleChartItemCollection CreateMultipleStatisticCollection()
{
const int size = 4;
CollectionId id = new CollectionId("AveragePE", "SZ");
var mItemList = CreateMultipleChartItemList(size);
Brush[] brushes = new Brush[size] {
Brushes.Black, Brushes.Red, Brushes.Blue, Brushes.Yellow
};
IPen[] pens = new IPen[brushes.Length];
for (int i = 0; i < brushes.Length; i++)
{
pens[i] = DrawingObjectFactory.CreatePen(brushes[i], 1);
}
MultipleChartItemCollection coll = new MultipleChartItemCollection(id, mItemList, pens, true);
return(coll);
}
private void CreateChartViewInMultipleChartItemCollectionPercentage(List <Stock> stocks, string marketId)
{
if (stocks != null)
{
var multItemList = CreateFrom(stocks);
CollectionId id = new CollectionId(stocks.FirstOrDefault().id, marketId);
List <IPen> pens = new List <IPen>();
pens.Add(DrawingObjectFactory.CreatePen(Brushes.Black, 1));
pens.AddRange(mvBrushs.Skip(mvStart).Take(mvCount).Select(mvBrush => DrawingObjectFactory.CreatePen(mvBrush, 1)));
MultipleChartItemCollection multipleColl = new MultipleChartItemCollection(id, multItemList, pens.ToArray(), true, false);
price.SetMainCollection(multipleColl);
}
else
{
price.SetMainCollection(null);
volumn.SetMainCollection(null);
}
price.YScaleDock = YScaleDock.Right;
volumn.YScaleDock = YScaleDock.Right;
price.AddConnection(volumn);
price.ForceDraw();
}
/*private void CreateCandleView()
* {
* Stock stock = ...;
*
* var closeList = new List<ChartItem>();
* var volList = new List<ChartItem>();
* CandleData cdPre = stock.Items.First();
* foreach (var cd in stock.Items)
* {
* closeList.Add(new StockItem()
* {
* Close = cd.close,
* Date = cd.DateTime,
* High = cd.high,
* Low = cd.low,
* Open = cd.open,
* CloseChange = (cd.close - cdPre.close) / cdPre.close
* });
*
* cdPre = cd;
*
* volList.Add(new VolumnItem()
* {
* Date = cd.DateTime,
* IsRaise = cd.open <= cd.close,
* Volumn = cd.amount,
* Turnover = cd.money
* });
* }
*
* string stockId = "000001";
* string marketId = "SH";
*
* CollectionId id = new CollectionId(stockId, marketId);
* StockItemCollection coll = new StockItemCollection(id, closeList, raisePen, fallPen, null, false);
* price.SetMainCollection(coll);
*
* id = new CollectionId(stockId, marketId);
* VolumnItemCollection volColl = new VolumnItemCollection(id, volList, raisePen, fallPen, false);
* volumn.SetMainCollection(volColl);
* price.AddConnection(volumn);
* price.ForceDraw();
* }*/
private void CreateCandleViewInMultipleChartItemCollection(Stock stock, string marketId)
{
if (stock != null)
{
var multItemList = new List <MultipleChartItem>();
var volList = new List <VolumnItem>();
CandleData cdPre = stock.Items.FirstOrDefault();
foreach (var cd in stock.Items)
{
multItemList.Add(new MultipleChartItem()
{
Value = cd.close,
Date = cd.DateTime,
ValueChange = (cd.close - cdPre.close) / cdPre.close,
Values = new List <double>(mvCount)
});
cdPre = cd;
volList.Add(new VolumnItem()
{
Date = cd.DateTime,
IsRaise = cd.open <= cd.close,
Volumn = cd.amount,
Turnover = cd.money
});
}
for (int i = mvStart; i < mvStart + mvCount; i++)
{
var maPeriod = mvUnits[i];
var maN = stock.MA(maPeriod);
int iInvalidCount = maPeriod - 1;
for (int j = 0; j < iInvalidCount; j++)
{
var mItem = multItemList[j];
mItem.Values.Add(ChartItemCollection.valueNA);
}
List <ChartItem> mv60Items = new List <ChartItem>(maN.Count);
for (int j = 0; j < maN.Count; j++)
{
var mItem = multItemList[j + iInvalidCount];
mItem.Values.Add(maN[j]);
}
}
CollectionId id = new CollectionId(stock.id, marketId);
List <IPen> pens = new List <IPen>();
pens.Add(DrawingObjectFactory.CreatePen(Brushes.Black, 1));
pens.AddRange(mvBrushs.Skip(mvStart).Take(mvCount).Select(mvBrush => DrawingObjectFactory.CreatePen(mvBrush, 1)));
MultipleChartItemCollection multipleColl = new MultipleChartItemCollection(id, multItemList, pens.ToArray(), true, false);
price.SetMainCollection(multipleColl);
VolumnItemCollection volColl = new VolumnItemCollection(id, volList, raisePen, fallPen, isDynamic);
//volColl.VolumnItemStyle = VolumnItemStyle.Linear;
volumn.SetMainCollection(volColl);
}
else
{
price.SetMainCollection(null);
volumn.SetMainCollection(null);
}
price.YScaleDock = YScaleDock.Right;
volumn.YScaleDock = YScaleDock.Right;
price.AddConnection(volumn);
price.ForceDraw();
}
