/// <summary>
/// use this to modify candles in realtime.
/// </summary>
/// <param name="category"></param>
/// <param name="candle"></param>
public void ModifyCandleInCategory(string category, int candleIndex, double open, double high, double low, double close)
{
if (mData.ContainsKey(category) == false)
{
Debug.LogWarning("Invalid category name. Make sure the category is present in the chart");
return;
}
CategoryData data = (CategoryData)mData[category];
List <CandleValue> candles = data.Data;
if (candleIndex == -1)
{
candleIndex = data.Data.Count - 1;
}
if (candleIndex < 0 || candleIndex >= candles.Count)
{
Debug.LogWarning("Candle index is out of range, call is ignored");
return;
}
double candleMax = Math.Max(Math.Max(open, close), Math.Max(high, low));
double candleMin = Math.Min(Math.Min(open, close), Math.Min(high, low));
if (data.MaxY.HasValue == false || data.MaxY.Value < candleMax)
{
data.MaxY = candleMax;
}
if (data.MinY.HasValue == false || data.MinY.Value > candleMin)
{
data.MinY = candleMin;
}
CandleValue candle = data.Data[candleIndex];
candle.Open = open;
candle.Close = close;
candle.High = high;
candle.Low = low;
data.Data[candleIndex] = candle;
RaiseRealtimeDataChanged(candleIndex, category);
}
/// <summary>
/// adds a point to the category. The points are sorted by their x value automatically
/// </summary>
/// <param name="category"></param>
/// <param name="point"></param>
public void AddCandleToCategory(string category, CandleValue candle, float autoScrollSlideTime = 0f)
{
if (mData.ContainsKey(category) == false)
{
Debug.LogWarning("Invalid category name. Make sure the category is present in the chart");
return;
}
CategoryData data = (CategoryData)mData[category];
List <CandleValue> candles = data.Data;
double start = candle.Start;
double end = candle.Start + candle.Duration;
double candleMax = Math.Max(Math.Max(candle.Open, candle.Close), Math.Max(candle.High, candle.Low));
double candleMin = Math.Min(Math.Min(candle.Open, candle.Close), Math.Min(candle.High, candle.Low));
if (autoScrollSlideTime <= 0f)
{
if (data.MaxX.HasValue == false || data.MaxX.Value < end)
{
data.MaxX = end;
}
}
if (data.MinX.HasValue == false || data.MinX.Value > start)
{
data.MinX = start;
}
if (data.MaxY.HasValue == false || data.MaxY.Value < candleMax)
{
data.MaxY = candleMax;
}
if (data.MinY.HasValue == false || data.MinY.Value > candleMin)
{
data.MinY = candleMin;
}
if (candles.Count > 0)
{
if (candles[candles.Count - 1].Start < candle.Start)
{
if (autoScrollSlideTime > 0f)
{
Slider s = new Slider(this);
s.category = category;
s.from = candles[candles.Count - 1].End;
s.to = end;
s.StartTime = Time.time;
s.Duration = autoScrollSlideTime;
s.y = (candleMax + candleMin) * 0.5;
s.index = candles.Count - 1;
mSliders.Add(s);
}
candles.Add(candle);
RaiseRealtimeDataChanged(candles.Count - 1, category);
return;
}
}
int search = candles.BinarySearch(candle, mComparer);
if (search < 0)
{
search = ~search;
}
candles.Insert(search, candle);
RaiseRealtimeDataChanged(search, category);
}
