private void CandleTrading(string id, ChartItemCollection priceColl, ChartItemCollection volumnColl, IEnumerable <ChartItemCollection> maColls, StockVolumnList svList, int mvStart = 0)
{
tradingTimer = new DispatcherTimer();
bool isStarted = false;
int i = 0;
tradingTimer.Interval = tradingPeriod;
tradingTimer.Tick += async(s, e) => {
var tvList = await Timeloader.GetStockItems(id);
if (i == tvList.Prices.Count)
{
tradingTimer.Stop();
return;
}
var candle = tvList.Prices[i];
var volumn = tvList.Volumns[i];
if (!isStarted)
{
priceColl.AddLatestChartItem(candle);
volumnColl.AddLatestChartItem(volumn);
UpdateMACollections(maColls, svList.Prices, candle, mvStart, isStarted);
isStarted = true;
}
else
{
var lastestCandle = priceColl.Items.Last() as StockItem;
var lastestVolumn = volumnColl.Items.Last() as VolumnItem;
candle = MergeChartItem(lastestCandle, candle);
volumn = MergeChartItem(lastestVolumn, volumn);
volumn.IsRaise = candle.Open <= candle.Close;
priceColl.UpdateLatestChartItem(candle);
volumnColl.UpdateLatestChartItem(volumn);
UpdateMACollections(maColls, svList.Prices, candle, mvStart, isStarted);
}
price.ForceDraw(false, false);
i++;
};
tradingTimer.Start();
}
private void CandleTrading(string id, ChartItemCollection priceColl, ChartItemCollection volumnColl, IEnumerable<ChartItemCollection> maColls, StockVolumnList svList, int mvStart = 0)
{
tradingTimer = new DispatcherTimer();
bool isStarted = false;
int i = 0;
tradingTimer.Interval = tradingPeriod;
tradingTimer.Tick += async (s, e) => {
var tvList = await Timeloader.GetStockItems(id);
if (i == tvList.Prices.Count)
{
tradingTimer.Stop();
return;
}
var candle = tvList.Prices[i];
var volumn = tvList.Volumns[i];
if (!isStarted)
{
priceColl.AddLatestChartItem(candle);
volumnColl.AddLatestChartItem(volumn);
UpdateMACollections(maColls, svList.Prices, candle, mvStart, isStarted);
isStarted = true;
}
else
{
var lastestCandle = priceColl.Items.Last() as StockItem;
var lastestVolumn = volumnColl.Items.Last() as VolumnItem;
candle = MergeChartItem(lastestCandle, candle);
volumn = MergeChartItem(lastestVolumn, volumn);
volumn.IsRaise = candle.Open <= candle.Close;
priceColl.UpdateLatestChartItem(candle);
volumnColl.UpdateLatestChartItem(volumn);
UpdateMACollections(maColls, svList.Prices, candle, mvStart, isStarted);
}
price.ForceDraw(false, false);
i++;
};
tradingTimer.Start();
}
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();
}
}
