// C:\Users\Jack\Desktop\trader\KLine\rb1609_d1.txt
public void OpenChartFile(string fileName)
{
if (!String.IsNullOrEmpty(fileName))
{
int m1 = fileName.LastIndexOf(@"\");
int m2 = fileName.LastIndexOf(@"_");
int m3 = fileName.IndexOf(@".txt");
String pathCtp = fileName.Substring(0, fileName.LastIndexOf(@"\"));
// string[] subLines = pathCtp.Split('\\');
stockName = fileName.Substring(m1 + 1, m2 - m1 - 1);
String period = fileName.Substring(m2 + 1, m3 - m2 - 1);
label_symbol.Text = stockName + @" 周期: " + period;
DataStock = LoadCtpInfo(fileName);
DataStock.Reverse(); //for last 300
xEnd = 0;
xBegin = Math.Min(xInitShowBars, DataStock.Count - 1);
//xShowBars = xInitShowBars;
ReFreshMe(ref xBegin, ref xEnd, ref xShowBars, 0);
}
}
public void DataUpdate(byte[] readBuffer, int offset, int length) // 接收采集板发来的16进制数据，并将其转换成双字节数组
{
//temp_lst = new List<int[]>();
//_temp_lst = new List<int[]>();
var curSumData = new int[16];
for (var bufferIndex = 0; bufferIndex < length; bufferIndex += 32)
{
var dataArray = new int[16];
for (var arrayIndex = 0; arrayIndex < 16; arrayIndex++)
{
dataArray[arrayIndex] = (readBuffer[bufferIndex + 2 * arrayIndex + 1] << 8) | readBuffer[bufferIndex + 2 * arrayIndex];
curSumData[arrayIndex] += dataArray[arrayIndex];
}
//_temp_lst.Add(DataArray);
_dataLock.WaitOne();
CurrentData = dataArray;
_dataLock.ReleaseMutex();
if (DataStock == null)
{
continue;
}
if (!_dataStoreSwitch)
{
continue;
}
if (_dataStoreCount == 0 || DataStock.Count < _dataStoreCount)
{
_stockLock.WaitOne();
DataStock.Add(dataArray);
_stockLock.ReleaseMutex();
}
else
{
_dataStoreSwitch = false;
_dataStoreCount = 0;
}
}
_preAvLock.WaitOne();
_curAvLock.WaitOne();
_preAverageData = _curAverageData;
for (var i = 0; i < curSumData.Length; i++)
{
_curAverageData[i] = curSumData[i] / 32;
//DataLock.WaitOne();
//CurrentData[i] = CurSumData[i] / 32;
//DataLock.ReleaseMutex();
}
//DataLock.WaitOne();
//if (CurrentData[10] > 30000)
//{
// for (int i = 0; i < 16; i ++)
// {
// temp_lst = _temp_lst;
// }
//}
//DataLock.ReleaseMutex();
_curAvLock.ReleaseMutex();
_preAvLock.ReleaseMutex();
}