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 ChartItemCollection CreateCollection(ChartItemType type, IPen pen1, IPen pen2)
{
//if (currentStock == null)
{
if (type != ChartItemType.Timely && type != ChartItemType.TimelyVolumn && type != ChartItemType.TimelyAverage)
{
currentStock = LoadStock(shareId);
}
else
{
currentStock = LoadMinStock(shareId, type == ChartItemType.TimelyAverage);
}
if (Stock.IsNullOrEmpty(currentStock))
{
return(null);
}
}
CollectionId id = new CollectionId(currentStock.id, GetMarketId());
var chartItems = CreateChartItemFromStock(currentStock, type);
ChartItemCollection coll = CreateChartItemCollection(type, chartItems, id, pen1, pen2);
return(coll);
}
private ChartItemCollection CreateChartItemCollection(ChartItemType type, IEnumerable <ChartItem> chartItems, CollectionId id, IPen pen1, IPen pen2)
{
ChartItemCollection coll = null;
if (type == ChartItemType.Linear)
{
coll = new ChartItemCollection(id, chartItems, pen1, null, true);
}
else if (type == ChartItemType.Candle)
{
coll = new StockItemCollection(id, chartItems.OfType <StockItem>(), pen1, pen2, null);
}
else if (type == ChartItemType.Volumn)
{
coll = new VolumnItemCollection(id, chartItems.OfType <VolumnItem>(), pen1, pen2);
}
else if (type == ChartItemType.Time)
{
coll = new SymmetricChartItemCollection(id, chartItems, pen1, null, SymmetricCommonSettings.CNSettings2);
}
else if (type == ChartItemType.TimeVolumn)
{
coll = new SymmetricVolumnItemCollection(id, chartItems != null ? chartItems.OfType <VolumnItem>() : null, pen1, pen2, SymmetricCommonSettings.CNSettings2);
}
return(coll);
}
private ChartItem CandleData2MultiItem(CandleData cd, CandleData?cdPre, ChartItemType type)
{
if (type == ChartItemType.Linear)
{
return(new MultipleChartItem()
{
Value = cd.close,
Date = cd.DateTime,
ValueChange = (cd.close - cdPre.Value.close) / cdPre.Value.close,
Values = new List <double>(invalidValues),
ValueChanges = new List <double>(invalidValues)
});
}
else if (type == ChartItemType.Candle)
{
return(new StockValuesItem()
{
Date = cd.DateTime,
High = cd.high,
Low = cd.low,
Open = cd.open,
Close = cd.close,
CloseChange = cdPre != null ? (cd.close - cdPre.Value.close) / cdPre.Value.close : 0,
Values = new List <double>(invalidValues),
ValueChanges = new List <double>(invalidValues)
});
}
else
{
return(null);
}
}
private ChartItem CandleData2Item(CandleData cd, CandleData?cdPre, ChartItemType type)
{
if (type == ChartItemType.Linear)
{
return(new ChartItem()
{
Value = cd.close,
Date = cd.DateTime,
ValueChange = cdPre != null ? (cd.close - cdPre.Value.close) / cdPre.Value.close : 0
});
}
else if (type == ChartItemType.Candle)
{
return(new StockItem()
{
Date = cd.DateTime,
High = cd.high,
Low = cd.low,
Open = cd.open,
Close = cd.close,
CloseChange = cdPre != null ? (cd.close - cdPre.Value.close) / cdPre.Value.close : 0
});
}
else if (type == ChartItemType.Volumn || type == ChartItemType.TimelyVolumn)
{
return(new VolumnItem()
{
Date = cd.DateTime,
Volumn = cd.amount,
Turnover = cd.money,
IsRaise = cd.open <= cd.close
});
}
else if (type == ChartItemType.Timely)
{
return(new ChartItem()
{
Value = cd.close,
Date = cd.DateTime,
ValueChange = cdPre != null ? (cd.close - cdPre.Value.close) / cdPre.Value.close : 0
});
}
else if (type == ChartItemType.TimelyAverage)
{
return(new ChartItem()
{
Value = cd.close,
Date = cd.DateTime
});
}
else
{
return(null);
}
}
private List <ChartItem> CreateMultiItemListFrom(Stock s, ChartItemType type)
{
if (Stock.IsNullOrEmpty(s))
{
return(null);
}
List <ChartItem> items = new List <ChartItem>();
CandleData?cdPre = null;
foreach (var cd in s.Data)
{
var cItem = CandleData2MultiItem(cd, cdPre, type);
cdPre = cd;
items.Add(cItem);
}
return(items);
}
public ChartItemCollection CreateEmptyTimeCollection(ChartItemType type, IPen pen1, IPen pen2, out StockTradeDetails std)
{
std = null;
Stock s = null;
if (type == ChartItemType.Timely)
{
s = LoadStock(shareId);
std = LoadDetailDatas();
if (Stock.IsNullOrEmpty(s))
{
return(null);
}
}
CollectionId id = new CollectionId(shareId, GetMarketId());
ChartItemCollection coll = null;
switch (type)
{
case ChartItemType.Timely:
var tColl = new SymmetricChartItemCollection(id, null, pen1, null, SymmetricCommonSettings.CNSettings2);
tColl.StartValue = s.Items.Last().close;
coll = tColl;
break;
case ChartItemType.TimelyAverage:
coll = new SymmetricChartItemCollection(id, null, pen1, null, SymmetricCommonSettings.CNSettings2);
break;
case ChartItemType.TimelyVolumn:
coll = new SymmetricVolumnItemCollection(id, null, pen1, pen2, SymmetricCommonSettings.CNSettings2);
break;
default:
break;
}
return(coll);
}
public ChartItem FromTradeDetailData(TradeDetailData tdd, ChartItemType type)
{
ChartItem item = null;
switch (type)
{
case ChartItemType.Linear:
item = new ChartItem()
{
Value = tdd.current,
Date = tdd.DateTime
};
break;
case ChartItemType.Candle:
item = new StockItem()
{
Close = tdd.current,
Date = tdd.DateTime,
High = tdd.current,
Low = tdd.current,
Open = tdd.current
};
break;
case ChartItemType.Volumn:
item = new VolumnItem()
{
Volumn = tdd.volume,
Turnover = tdd.amount,
Date = tdd.DateTime,
};
break;
default:
break;
}
return(item);
}
private List <ChartItem> CreateChartItemFromStock(Stock s, ChartItemType type)
{
if (Stock.IsNullOrEmpty(s))
{
return(null);
}
List <ChartItem> items = new List <ChartItem>();
CandleData?cdPre = null;
if (type == ChartItemType.Timely)
{
cdPre = s.Data[0];
}
int iCount = 30;
int i = iCount;
foreach (var cd in s.Data)
{
var cItem = CandleData2Item(cd, cdPre, type);
if (type != ChartItemType.Timely)
{
cdPre = cd;
}
items.Add(cItem);
i--;
if (i == 0)
{
cItem.ExtraData = new ExtraData();
//cItem.ExtraData.Add(ExtraDataNames.XRName, new ExitRight() { Dividen = cItem.ValueChange});
i = iCount;
}
}
//Duplicate(items);
return(items);
}
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 ChartItemCollection CreateChartItemCollection(ChartItemType type, IEnumerable<ChartItem> chartItems, CollectionId id, IPen pen1, IPen pen2)
{
ChartItemCollection coll = null;
if (type == ChartItemType.Linear)
{
coll = new ChartItemCollection(id, chartItems, pen1, null, true);
}
else if (type == ChartItemType.Candle)
{
coll = new StockItemCollection(id, chartItems.OfType<StockItem>(), pen1, pen2, null);
}
else if (type == ChartItemType.Volumn)
{
coll = new VolumnItemCollection(id, chartItems.OfType<VolumnItem>(), pen1, pen2);
}
else if (type == ChartItemType.Time)
{
coll = new SymmetricChartItemCollection(id, chartItems, pen1, null, SymmetricCommonSettings.CNSettings2);
}
else if (type == ChartItemType.TimeVolumn)
{
coll = new SymmetricVolumnItemCollection(id, chartItems != null ? chartItems.OfType<VolumnItem>() : null, pen1, pen2, SymmetricCommonSettings.CNSettings2);
}
return coll;
}
private ChartItemCollection CreateCollection(string id, IEnumerable<ChartItem> chartItems, IEnumerable<ChartItem> chartItems2, ChartItemType type, IPen pen1, IPen pen2, IPen[] otherPens)
{
CollectionId cId = new CollectionId(id);
ChartItemCollection coll = CreateSingleStockCollection(type, chartItems, chartItems2, cId, pen1, pen2, otherPens);
return coll;
}
private ChartItemCollection CreateCollection(string id, IEnumerable<ChartItem> chartItems, ChartItemType type, IPen pen1, IPen pen2)
{
CollectionId cId = new CollectionId(id);
ChartItemCollection coll = CreateChartItemCollection(type, chartItems, cId, pen1, pen2);
return coll;
}
private ChartItemCollection CreateCollection(string id, IEnumerable <ChartItem> chartItems, IEnumerable <ChartItem> chartItems2, ChartItemType type, IPen pen1, IPen pen2, IPen[] otherPens)
{
CollectionId cId = new CollectionId(id);
ChartItemCollection coll = CreateSingleStockCollection(type, chartItems, chartItems2, cId, pen1, pen2, otherPens);
return(coll);
}
private ChartItemCollection CreateCollection(string id, IEnumerable <ChartItem> chartItems, ChartItemType type, IPen pen1, IPen pen2)
{
CollectionId cId = new CollectionId(id);
ChartItemCollection coll = CreateChartItemCollection(type, chartItems, cId, pen1, pen2);
return(coll);
}
public ChartFunction(string name, ChartItemType itemType, ChartItemClassName className)
{
this.Name = name;
this.ItemType = itemType;
this.ClassName = className;
}
