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);
}
public void CreateCandle()
{
string id = "000001";
//Load chart items
StockVolumnList svList = loader.GetStockItems(id);
//Create collection id
CollectionId collId = new CollectionId(id);
//Create pens
IPen raisePen = DrawingObjectFactory.CreatePen(Brushes.Red, 1);
IPen fallPen = DrawingObjectFactory.CreatePen(Brushes.Green, 1);
//Create stock item collection
StockItemCollection stockColl = new StockItemCollection(collId, svList.Prices, raisePen, fallPen, null);
//Set main collection
priceControl.SetMainCollection(stockColl);
//Create volumn item collection
VolumnItemCollection volumnColl = new VolumnItemCollection(collId, svList.Volumns, raisePen, fallPen);
//Set main collection
volumnControl.SetMainCollection(volumnColl);
//Connect two controls
priceControl.AddConnection(volumnControl);
}
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;
}
public void QueryStock()
{
if (ViewModel.IsTime)
{
QueryTime();
return;
}
/*ViewModel.IsDynamic = true;
*
* StockItemCollection stockCollection = ViewModel.CreateCollection(ChartItemType.Candle, raisePen, fallPen) as StockItemCollection;
* //stockCollection.ItemStyle = StockItemStyle.Linear;
* ChartItemCollection volumnCollection = ViewModel.CreateCollection(ChartItemType.Volumn, raisePen, fallPen);
* price.SetMainCollection(stockCollection);
*
* //var collections = ViewModel.CreateMVCollections();
* //foreach(var coll in collections)
* //price.AddAssistCollection(coll);
*
* volumn.SetMainCollection(volumnCollection);*/
StockItemCollection stockCollection = ViewModel.CreateCollection(ChartItemType.Candle, raisePen, fallPen) as StockItemCollection;
if (stockCollection == null)
{
return;
}
stockCollection.MaxItemXDistance = 50;
//stockCollection.MinItemXDistance = 1.2;
//stockCollection.ItemStyle = StockItemStyle.Linear;
ChartItemCollection volumnCollection = ViewModel.CreateCollection(ChartItemType.Volumn, raisePen, fallPen);
volumnCollection.MaxItemXDistance = 50;
//volumnCollection.MinItemXDistance = 1.2;
price.SetMainCollection(stockCollection);
var statisticCollection = ViewModel.CreateStatisticCollection(contrastPen);
if (statisticCollection != null)
{
price.AddAssistCollection(statisticCollection, true);
statisticCollection.MaxItemXDistance = 50;
}
//statisticCollection.MinItemXDistance = 1.2;
volumn.SetMainCollection(volumnCollection);
/*SingleStockItemCollection ssCollection = ViewModel.CreateSingleStockCollection(raisePen, fallPen, contrastPen);
* price.SetMainCollection(ssCollection);
*
* ChartItemCollection volumnCollection = ViewModel.CreateCollection(ChartItemType.Volumn, raisePen, fallPen);
* volumn.SetMainCollection(volumnCollection);*/
/*var msc = ViewModel.CreateMultipleStatisticCollection();
* price.SetMainCollection(msc);*/
/*ChartItemCollection stockCollection = ViewModel.CreateCollection(ChartItemType.Linear, raisePen, fallPen);
* stockCollection.IsSymmetric = true;
* stockCollection.StartValue = 4500.0;
* //stockCollection.ItemStyle = StockItemStyle.Linear;
* VolumnItemCollection volumnCollection = ViewModel.CreateCollection(ChartItemType.Volumn, raisePen, fallPen) as VolumnItemCollection;
* volumnCollection.IsSymmetric = true;
*
* price.SetMainCollection(stockCollection);
* volumn.SetMainCollection(volumnCollection);*/
price.YScaleDock = YScaleDock.Right;
volumn.YScaleDock = YScaleDock.Right;
price.AddConnection(volumn);
XRHistoryGraphics xrGraphic = new XRHistoryGraphics();
price.AddExtraDataGraphic(xrGraphic);
price.ForceDraw();
}
private void CreateCandleView(Stock stock, string marketId)
{
if (stock != null)
{
var closeList = new List <StockItem>();
var volList = new List <VolumnItem>();
CandleData cdPre = stock.Items.FirstOrDefault();
foreach (var cd in stock.Items)
{
closeList.Add(new StockItem()
{
Value = 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
});
}
CollectionId id = new CollectionId(stock.id, marketId);
StockItemCollection coll = new StockItemCollection(id, closeList, raisePen, fallPen, null, isDynamic);
//coll.ItemStyle = StockItemStyle.Linear;
price.SetMainCollection(coll);
for (int i = mvStart; i < mvStart + mvCount; i++)
{
var maPeriod = mvUnits[i];
var ma60 = stock.MA(maPeriod);
List <ChartItem> mv60Items = new List <ChartItem>(ma60.Count);
for (int j = 0; j < ma60.Count; j++)
{
mv60Items.Add(new ChartItem()
{
Value = ma60[j], Date = stock.Data[j + maPeriod - 1].DateTime
});
}
id = new CollectionId(stock.id, marketId);
ChartItemCollection collMa60 = new ChartItemCollection(id, mv60Items, DrawingObjectFactory.CreatePen(mvBrushs[i], 1), null, true);
price.AddAssistCollection(collMa60);
}
id = new CollectionId(stock.id, marketId);
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.Left;
volumn.YScaleDock = YScaleDock.Left;
price.AddConnection(volumn);
price.ForceDraw();
}
private void CreateCandleView2(IEnumerable <Stock> stocks, string marketId)
{
ChartItemCollection main = null;
foreach (var stock in stocks)
{
var closeList = new List <StockItem>();
var volList = new List <VolumnItem>();
CandleData cdPre = stock.Items.FirstOrDefault();
foreach (var cd in stock.Items)
{
closeList.Add(new StockItem()
{
Value = cd.close,
Date = cd.DateTime,
High = cd.high,
Low = cd.low,
Open = cd.open,
ValueChange = (cd.close - cdPre.close) / cdPre.close
});
cdPre = cd;
if (main == null)
{
volList.Add(new VolumnItem()
{
Date = cd.DateTime,
IsRaise = cd.open <= cd.close,
Volumn = cd.amount,
Turnover = cd.money
});
}
}
IPen pen;
if (main == null)
{
pen = raisePen;
}
else
{
pen = fallPen;
}
CollectionId id = new CollectionId(stock.id, marketId);
if (main == null)
{
StockItemCollection coll = new StockItemCollection(id, closeList, pen, pen, null, isDynamic);
coll.ItemStyle = StockItemStyle.Candle;
main = coll;
price.SetMainCollection(coll);
VolumnItemCollection volColl = new VolumnItemCollection(id, volList, pen, pen, isDynamic);
volumn.SetMainCollection(volColl);
}
else
{
ChartItemCollection coll = new ChartItemCollection(id, closeList, pen, null, true, isDynamic);
price.AddAssistCollection(coll, true);
}
}
price.YScaleDock = YScaleDock.InnerLeft;
volumn.YScaleDock = YScaleDock.InnerLeft;
price.AddConnection(volumn);
price.ForceDraw();
}
private void QueryCandleRunning()
{
if (timer != null)
{
timer.Stop();
}
StockItemCollection stockCollection = ViewModel.CreateCollection(ChartItemType.Candle, raisePen, fallPen) as StockItemCollection;
stockCollection.MaxItemXDistance = 50;
ChartItemCollection volumnCollection = ViewModel.CreateCollection(ChartItemType.Volumn, raisePen, fallPen);
volumnCollection.MaxItemXDistance = 50;
volumn.SetMainCollection(volumnCollection);
price.SetMainCollection(stockCollection);
price.YScaleDock = YScaleDock.Right;
volumn.YScaleDock = YScaleDock.Right;
price.AddConnection(volumn);
price.ForceDraw();
bool isStarted = false;
var std = ViewModel.LoadDetailDatas();
var tdds = std.Data;
if (tdds != null && tdds.Count > 10)
{
timer = new DispatcherTimer();
timer.Interval = interval;
int i = 0;
timer.Tick += (s, e) =>
{
if (i == tdds.Count)
{
timer.Stop();
return;
}
if (!isStarted)
{
var candle = ViewModel.FromTradeDetailData(tdds[i], ChartItemType.Candle) as StockItem;
var volumn = ViewModel.FromTradeDetailData(tdds[i], ChartItemType.Volumn) as VolumnItem;
stockCollection.AddLatestChartItem(candle);
volumnCollection.AddLatestChartItem(volumn);
isStarted = true;
}
else
{
var candle = ViewModel.FromTradeDetailData(tdds[i], ChartItemType.Candle) as StockItem;
var volumn = ViewModel.FromTradeDetailData(tdds[i], ChartItemType.Volumn) as VolumnItem;
var lastestCandle = stockCollection.Items.Last();
var lastestVolumn = volumnCollection.Items.Last();
candle = ViewModel.MergeChartItem(lastestCandle as StockItem, candle);
volumn = ViewModel.MergeChartItem(lastestVolumn as VolumnItem, volumn);
Debug.WriteLine(candle.Date.ToString("HH:mm:ss ") + candle + "" + volumn);
stockCollection.UpdateLatestChartItem(candle);
volumnCollection.UpdateLatestChartItem(volumn);
}
price.ForceDraw(false, false);
i++;
};
Thread t = new Thread(new ThreadStart(() => {
Thread.Sleep(1000);
timer.Start();
}));
t.Start();
}
}
