private ChartItemCollection CreateSingleStockCollection(ChartItemType type, IEnumerable <ChartItem> chartItems, IEnumerable <ChartItem> chartItems2, CollectionId id, IPen pen1, IPen pen2, IPen[] otherPens)
{
List <StockValuesItem> ssItems = new List <StockValuesItem>(chartItems.Count());
var it = chartItems2.GetEnumerator();
foreach (var cItem in chartItems)
{
it.MoveNext();
var sItem = cItem as StockItem;
StockValuesItem ssItem = new StockValuesItem()
{
Date = sItem.Date,
High = sItem.High,
Low = sItem.Low,
Open = sItem.Open,
Close = sItem.Close,
CloseChange = sItem.CloseChange,
Values = new List <double>(new double[] { it.Current.Value }),
ValueChanges = new List <double>(new double[] { it.Current.ValueChange })
};
ssItems.Add(ssItem);
}
var coll = new StockValuesItemCollection(id, ssItems, pen1, pen2, null, otherPens);
return(coll);
}
public StockValuesItemCollection CreateSingleStockCollection(IPen pen1, IPen pen2, IPen contrastPen)
{
var itemList = CreateSingleStockItemList();
if (itemList != null)
{
CollectionId id = new CollectionId(shareId, GetMarketId());
StockValuesItemCollection collection = new StockValuesItemCollection(id, itemList, pen1, pen2, null, new IPen[] { contrastPen });
return(collection);
}
return(null);
}
private ChartItemCollection CreateSingleStockCollection(ChartItemType type, IEnumerable<ChartItem> chartItems, IEnumerable<ChartItem> chartItems2, CollectionId id, IPen pen1, IPen pen2, IPen[] otherPens)
{
List<StockValuesItem> ssItems = new List<StockValuesItem>(chartItems.Count());
var it = chartItems2.GetEnumerator();
foreach (var cItem in chartItems)
{
it.MoveNext();
var sItem = cItem as StockItem;
StockValuesItem ssItem = new StockValuesItem()
{
Date = sItem.Date,
High = sItem.High,
Low = sItem.Low,
Open = sItem.Open,
Close = sItem.Close,
CloseChange = sItem.CloseChange,
Values = new List<double>(new double[] { it.Current.Value }),
ValueChanges = new List<double>(new double[] { it.Current.ValueChange })
};
ssItems.Add(ssItem);
}
var coll = new StockValuesItemCollection(id, ssItems, pen1, pen2, null, otherPens);
return coll;
}
private void CreateCandleViewInSignleStockItemCollection(Stock stock, string marketId)
{
if (stock != null)
{
var multItemList = new List <StockValuesItem>();
var volList = new List <VolumnItem>();
CandleData cdPre = stock.Items.FirstOrDefault();
foreach (var cd in stock.Items)
{
multItemList.Add(new StockValuesItem()
{
Value = cd.close,
Date = cd.DateTime,
High = cd.high,
Low = cd.low,
Open = cd.open,
CloseChange = (cd.close - cdPre.close) / cdPre.close,
Values = new List <double>(mvCount)
});
volList.Add(new VolumnItem()
{
Date = cd.DateTime,
IsRaise = cd.open <= cd.close,
Volumn = cd.amount,
Turnover = cd.money
});
cdPre = cd;
}
for (int i = mvStart; i < mvStart + mvCount; i++)
{
var maPeriod = mvUnits[i];
var maN = stock.MA(maPeriod);
if (!maN.Any())
{
continue;
}
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>(mvBrushs.Skip(mvStart).Take(mvCount).Select(mvBrush => DrawingObjectFactory.CreatePen(mvBrush, 1)));
StockValuesItemCollection multipleColl = new StockValuesItemCollection(id, multItemList, raisePen, fallPen, null, pens.ToArray(), 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();
}
