private void ChartUpdateTimerOnTick(object sender, EventArgs eventArgs)
{
if (IsRealtime.IsChecked == true && _lastPrice != 0m)
{
var nextTick = (ExecutionMessage)_tradeGenerator.Process(new TimeMessage {
ServerTime = _lastTime
});
if (nextTick != null)
{
AppendTick(_security, nextTick);
}
_lastTime += TimeSpan.FromSeconds(10);
}
Tuple <TimeFrameCandle, bool>[] candlesToUpdate;
lock (_updatedCandles.SyncRoot)
{
candlesToUpdate = _updatedCandles.OrderBy(p => p.Key).Select(p => p.Value).ToArray();
_updatedCandles.Clear();
}
var lastCandle = _allCandles.LastOrDefault();
_allCandles.AddRange(candlesToUpdate.Where(c => lastCandle == null || c.Item1.OpenTime != lastCandle.OpenTime).Select(t => t.Item1));
ChartDrawData chartData = null;
foreach (var tuple in candlesToUpdate)
{
var candle = tuple.Item1;
var needToFinish = tuple.Item2;
if (chartData == null)
{
chartData = new ChartDrawData();
}
if (needToFinish)
{
candle.State = CandleStates.Finished;
}
var chartGroup = chartData.Group(candle.OpenTime);
lock (candle.PriceLevels)
chartGroup.Add(_candleElement, candle);
foreach (var pair in _indicators.CachedPairs)
{
chartGroup.Add(pair.Key, pair.Value.Process(candle));
}
}
if (chartData != null)
{
Chart.Draw(chartData);
}
}
private void ChartUpdateTimerOnTick(object sender, EventArgs eventArgs)
{
if (IsRealtime.IsChecked == true && _lastPrice != 0m)
{
var step = PriceStep.Value ?? 10;
var price = Round(_lastPrice + (decimal)((RandomGen.GetDouble() - 0.5) * 5 * step), (decimal)step);
AppendTick(_security, new ExecutionMessage
{
ServerTime = _lastTime,
TradePrice = price,
Volume = RandomGen.GetInt(50) + 1
});
_lastTime += TimeSpan.FromSeconds(10);
}
TimeFrameCandle[] candlesToUpdate;
lock (_updatedCandles.SyncRoot)
{
candlesToUpdate = _updatedCandles.OrderBy(p => p.Key).Select(p => p.Value).ToArray();
_updatedCandles.Clear();
}
_allCandles.AddRange(candlesToUpdate);
candlesToUpdate.ForEach(c =>
{
Chart.Draw(c.OpenTime, new Dictionary <IChartElement, object>
{
{ _candleElement1, c },
});
});
}
private void ChartUpdateTimerOnTick(object sender, EventArgs eventArgs)
{
if (IsRealtime.IsChecked == true && _lastPrice != 0m)
{
var step = _priceStep;
var price = Round(_lastPrice + (decimal)((RandomGen.GetDouble() - 0.5) * 5 * (double)step), step);
AppendTick(_security, new ExecutionMessage
{
ServerTime = _lastTime,
TradePrice = price,
TradeVolume = RandomGen.GetInt(50) + 1,
OriginSide = Sides.Buy,
});
_lastTime += TimeSpan.FromSeconds(10);
}
TimeFrameCandle[] candlesToUpdate;
lock (_updatedCandles.SyncRoot)
{
candlesToUpdate = _updatedCandles.OrderBy(p => p.Key).Select(p => p.Value).ToArray();
_updatedCandles.Clear();
}
var lastCandle = _allCandles.LastOrDefault();
_allCandles.AddRange(candlesToUpdate.Where(c => lastCandle == null || c.OpenTime != lastCandle.OpenTime));
var hasValue = false;
var chartData = new ChartDrawData();
foreach (var candle in candlesToUpdate)
{
chartData.Group(candle.OpenTime).Add(_candleElement1, candle);
hasValue = true;
}
if (hasValue)
{
Chart.Draw(chartData);
}
}
private void ChartUpdateTimerOnTick(object sender, EventArgs eventArgs)
{
TimeFrameCandle[] candlesToUpdate;
lock (_updatedCandles.SyncRoot)
{
candlesToUpdate = _updatedCandles.OrderBy(p => p.Key).Select(p => p.Value).ToArray();
_updatedCandles.Clear();
}
var lastCandle = _allCandles.LastOrDefault();
_allCandles.AddRange(candlesToUpdate.Where(c => lastCandle == null || c.OpenTime != lastCandle.OpenTime));
candlesToUpdate.ForEach(c =>
{
Chart.Draw(c.OpenTime, new Dictionary <IChartElement, object>
{
{ _candleElement, c },
});
});
}
private void ChartUpdateTimerOnTick(object sender, EventArgs eventArgs)
{
if (_historyLoaded && IsRealtime.IsChecked == true)
{
var nextTick = (ExecutionMessage)_tradeGenerator.Process(new TimeMessage {
ServerTime = _lastTime
});
if (nextTick != null)
{
if (_candleTransform.Process(nextTick))
{
var candles = _candleBuilder.Process(_mdMsg, _currCandle, _candleTransform);
lock (_lock)
{
foreach (var candle in candles)
{
_currCandle = candle;
_updatedCandles[candle.OpenTime] = Tuple.Create(candle, candle.State == CandleStates.Finished);
}
}
}
}
_lastTime += TimeSpan.FromSeconds(RandomGen.GetInt(1, 10));
}
Tuple <Candle, bool>[] candlesToUpdate;
lock (_updatedCandles.SyncRoot)
{
candlesToUpdate = _updatedCandles.OrderBy(p => p.Key).Select(p => Tuple.Create(p.Value.Item1.ToCandle(_security), p.Value.Item2)).ToArray();
_updatedCandles.Clear();
}
var lastCandle = _allCandles.LastOrDefault();
_allCandles.AddRange(candlesToUpdate.Where(c => lastCandle == null || c.Item1.OpenTime != lastCandle.OpenTime).Select(t => t.Item1));
ChartDrawData chartData = null;
foreach (var tuple in candlesToUpdate)
{
var candle = tuple.Item1;
var needToFinish = tuple.Item2;
if (chartData == null)
{
chartData = new ChartDrawData();
}
if (needToFinish && candle.State != CandleStates.Finished)
{
candle.State = CandleStates.Finished;
}
var chartGroup = chartData.Group(candle.OpenTime);
lock (_lock)
{
chartGroup.Add(_candleElement, candle);
}
foreach (var pair in _indicators.CachedPairs)
{
chartGroup.Add(pair.Key, pair.Value.Process(candle));
}
}
if (chartData != null)
{
Chart.Draw(chartData);
}
}
