/// <summary>
///
/// </summary>
/// <param name="br"></param>
/// <param name="aLastUnixTime"></param>
/// <returns></returns>
public static double ReadUnixTimeStamp(ByteReader br, double aLastUnixTime)
{
double lastUnixTime = aLastUnixTime;
//Console.WriteLine ("Read UNIX time stamp");
if (br == null)
{
return(0);
}
bool readValid = br.ReadByte(b);
if (!readValid)
{
return(MITesData.NONE);
}
if (b[0] == ((int)255))
{
Console.WriteLine("Marker: " + debugCount);
// Marker, so read the whole timecode
readValid = br.ReadBytes(b6);
if (!readValid)
{
return(MITesData.NONE);
}
lastUnixTime = UnixTime.DecodeUnixTimeCodeBytesFixed(b6); // SSI Added test
if (lastUnixTime == refTime)
{
// This is a the so-called sync byte. Need to read 5 more bytes and ignore
for (int r = 0; r < 5; r++)
{
readValid = br.ReadByte(b);
if (!readValid)
{
return(MITesData.NONE);
}
}
//Console.WriteLine("SYNC byte: keep time as: " + lastUnixTime);
//Now read the time byte and add to the existing time
readValid = br.ReadByte(b);
if (!readValid)
{
return(MITesData.NONE);
}
return(aLastUnixTime + (int)b[0]);
}
//Console.WriteLine ("UNIX Timecode: " + lastUnixTime);
DateTime junk = new DateTime();
UnixTime.GetDateTime((long)lastUnixTime, out junk);
//Console.WriteLine("UNIX Timecode date: " + junk);
//junk = new DateTime(2007,9,9,8,16,5,609);
//double junkme = UnixTime.GetUnixTime(junk);
//UnixTime.GetDateTime((long)junkme,out junk);
//Console.WriteLine("NEW DATE: " + junk);
//byte[] somebytes = UnixTime.GetUnixTimeBytes(junkme);
//double newUnixTime = UnixTime.DecodeUnixTimeCodeBytesFixed(somebytes);
//UnixTime.GetDateTime((long) newUnixTime, out junk);
//Console.WriteLine("NEW DATE: " + junk);
if (!isRefDateSet)
{
aRefDate = junk.AddDays(-2);
isRefDateSet = true;
}
//lastUnixTime = UnixTime.DecodeUnixTimeCodeBytesFixed(b6);
//DateTime dt = new DateTime();
//UnixTime.GetDateTime((long) lastUnixTime, out dt);
//Console.WriteLine("TEST: " + dt);
}
else
{
if (lastUnixTime == 0)
{
junkTimecodeData++;
if ((junkTimecodeData % 5000) == 0)
{
Console.WriteLine("ERROR: Hit " + junkTimecodeData + " of junk timecode data."); //"Last unix time is zero for some reason!");
junkTimecodeData = 0;
}
}
else
{
// Read only the difference between this and previous time (less than 255 ms)
lastUnixTime += (int)b[0];
//Console.WriteLine ("Diff byte: " + b[0] + " modified UNIX Timecode: " + lastUnixTime);
}
}
return(lastUnixTime);
}
/// <summary>
/// Decode multiple receiver data that has been saved by MITesLogger (always send multiple of 4 bytes). A MITesLogger saves
/// MITesData. This reads it back in so it behaves exactly as data read from the
/// serial port. Useful for "playing back" data that has been saved.
/// </summary>
/// <param name="someData">The array in which the resulting MITesData will be stored.</param>
/// <param name="dataIndex">The current index of the array in which the MITesData will be stored. (This will append data onto the end of existing data if needed).</param>
/// <param name="br1">A ByteReader object that has been opened to the proper file for receiver 1.</param>
/// <param name="br2">A ByteReader object that has been opened to the proper file for receiver 2.</param>
/// <returns>The new index for the someData array.</returns>
public int DecodePLFormatMR(MITesData[] someData, int dataIndex, ByteReader br1, ByteReader br2)
{
bool isGoodPacketRead = false;
isEndFile1 = false;
isEndFile2 = false;
int fileUsed = 0;
// Determine if consumed next data point from each file. Value of 0 indicates yes and get next value.
if (dTimeStamp1 == 0)
{
dTimeStamp1 = ReadUnixTimeStamp(br1, dLastTimeStamp1);
}
if (dTimeStamp2 == 0)
{
dTimeStamp2 = ReadUnixTimeStamp(br2, dLastTimeStamp2);
}
if ((dTimeStamp1 - dLastTimeStamp1) > (2 * 60 * 60 * 1000))
{
Console.WriteLine("Skip of more than two hours in file 1");
}
if ((dTimeStamp2 - dLastTimeStamp2) > (2 * 60 * 60 * 1000))
{
Console.WriteLine("Skip of more than two hours in file 2");
}
debugCount++;
DateTime dt1 = new DateTime();
UnixTime.GetDateTime((long)dTimeStamp1, out dt1);
DateTime dt2 = new DateTime();
UnixTime.GetDateTime((long)dTimeStamp2, out dt2);
//if (((dTimeStamp1 != MITesData.NONE) && (dTimeStamp2 != MITesData.NONE)) &&
// ((dt1.Second != dt2.Second) || (dt1.Minute != dt2.Minute)))
//{
// //isLastMatch = false;
// Console.WriteLine("DATES: " + Environment.NewLine + dt1 + Environment.NewLine + dt2 + " " + debugCount);
//}
if ((dTimeStamp1 == (double)MITesData.NONE) || (br1 == null))
{
//Console.WriteLine("End of file 1: " + GetDateTime(lastGoodTime1) + " " + GetDateTime(lastGoodTime2));
isEndFile1 = true;
}
if ((dTimeStamp2 == (double)MITesData.NONE) || (br2 == null))
{
//Console.WriteLine("End of file 2: " + GetDateTime(lastGoodTime1) + " " + GetDateTime(lastGoodTime2));
isEndFile2 = true;
}
if (isEndFile1 && isEndFile2)
{
Console.WriteLine("End of both files.");
return(0);
}
// If at this point, there is some data to read in one of the files
#region Thread wait (do in the future)
// Insert waiting code here in the future for graphing capability option
//diffMS1 = (int)(dTimeStamp1 - dLastTimeStamp1);
//if ((dLastTimeStamp1 != 0) && (dTimeStamp1 != 0))
// timeToWait1 = diffMS1;
//else
// timeToWait1 = 0;
//diffMS2 = (int)(dTimeStamp1 - dLastTimeStamp1);
//if ((dLastTimeStamp1 != 0) && (dTimeStamp1 != 0))
// timeToWait2 = diffMS1;
//else
// timeToWait2 = 0;
//// Wait the right number of MS if needed from last time data grabbed
//diffTime = Environment.TickCount - lastTimeStampTime;
//if ((timeToWait - diffTime) > 0)
//{
// Thread.Sleep(timeToWait - diffTime);
// timeToWait = 0;
//}
#endregion
if ((dTimeStamp1 != -1) && (dLastTimeStamp1 != -1) && (dTimeStamp1 < dLastTimeStamp1))
{
Console.WriteLine("Jumpback1: " + debugCount);
}
if ((dTimeStamp2 != -1) && (dLastTimeStamp2 != -1) && (dTimeStamp2 < dLastTimeStamp2))
{
Console.WriteLine("Jumpback2: " + debugCount);
}
dLastTimeStamp1 = dTimeStamp1;
dLastTimeStamp2 = dTimeStamp2;
lastTimeStampTime1 = Environment.TickCount;
lastTimeStampTime2 = Environment.TickCount;
//DateTime junkme = new DateTime();
//UnixTime.GetDateTime((long) dTimeStamp1, out junkme);
//Console.WriteLine(" DTIMESTAMP1: " + junkme);
//UnixTime.GetDateTime((long)dTimeStamp2, out junkme);
//Console.WriteLine(" DTIMESTAMP2: " + junkme);
// Read packet that is first in time from whichever file. Leave other be
ByteReader brTemp;
brTemp = null;
if ((!isEndFile1) && (!isEndFile2)) // both active
{
if ((dTimeStamp1 <= dTimeStamp2) && (dTimeStamp1 != 0))
{
lastGoodTime1 = dTimeStamp1;
brTemp = br1;
fileUsed = 1;
}
else if (dTimeStamp2 != 0)
{
lastGoodTime2 = dTimeStamp2;
brTemp = br2;
fileUsed = 2;
}
//else
//{
// Console.WriteLine("ERROR1 -- Should not be here!! ----------------------------");
//}
}
else
{
if ((dTimeStamp1 != 0) && (!isEndFile1))
{
lastGoodTime1 = dTimeStamp1;
brTemp = br1;
fileUsed = 1;
}
else if ((dTimeStamp2 != 0) && (!isEndFile2))
{
lastGoodTime2 = dTimeStamp2;
brTemp = br2;
fileUsed = 2;
}
//else
//{
// Console.WriteLine("ERROR2 -- Should not be here!! ----------------------------");
//}
}
// Check if need to ignore data because we have a bad timestamp
// in either of the files. If so, read bytes and ignore.
if (fileUsed == 0)
{
if (dTimeStamp1 == 0)
{
IgnorePacket(br1);
}
if (dTimeStamp2 == 0)
{
IgnorePacket(br2);
}
}
else if ((fileUsed == 1) && (dTimeStamp2 == 0))
{
IgnorePacket(br2);
}
else if ((fileUsed == 2) && (dTimeStamp1 == 0))
{
IgnorePacket(br1);
}
if (fileUsed != 0)
{
isGoodPacketRead = brTemp.ReadByte(tempByte);
aMITesDecoder.packet[0] = tempByte[0];
brTemp.ReadByte(tempByte);
aMITesDecoder.packet[1] = tempByte[0];
brTemp.ReadByte(tempByte);
aMITesDecoder.packet[2] = tempByte[0];
brTemp.ReadByte(tempByte);
aMITesDecoder.packet[3] = tempByte[0];
brTemp.ReadByte(tempByte);
aMITesDecoder.packet[4] = tempByte[0];
aMITesDecoder.DecodeLastPacket(someData[dataIndex], false); // Don't swap bytes
if (!isGoodPacketRead)
{
someData[dataIndex].type = (int)MITesTypes.NOISE;
}
}
//Console.WriteLine("FileUsed: " + fileUsed);
if (fileUsed == 1)
{
someData[dataIndex].timeStamp = UnixTime.IntTimeFromUnixTime(dTimeStamp1, aRefDate);
aMITesDecoder.SetUnixTime(someData[dataIndex], dTimeStamp1); // Set the time
someData[dataIndex].fileID = 1;
// If not a good timestamp (probably because haven't gotten marker yet) set to noise
if (dTimeStamp1 == 0)
{
someData[dataIndex].type = (int)MITesTypes.NOISE;
//Console.WriteLine("Losing data due to lack of timestamp sync.");
}
dTimeStamp1 = 0; // Reset so gets read next time from file
}
else if (fileUsed == 2)
{
someData[dataIndex].timeStamp = UnixTime.IntTimeFromUnixTime(dTimeStamp2, aRefDate);
aMITesDecoder.SetUnixTime(someData[dataIndex], dTimeStamp2); // Set the time
someData[dataIndex].fileID = 2;
// If not a good timestamp (probably because haven't gotten marker yet) set to noise
if (dTimeStamp2 == 0)
{
someData[dataIndex].type = (int)MITesTypes.NOISE;
//Console.WriteLine("Losing data due to lack of timestamp sync.");
}
dTimeStamp2 = 0; // Reset so gets read next time from file
}
else
{
//Console.WriteLine("ERROR: no file used");
return(-1);
}
// dataIndex++;
return(1);
}
public int DecodeWocketsPLFormat(MITesData[] someData, int dataIndex, ByteReader br)
{
isEndFile = false;
// Determine if consumed next data point from each file. Value of 0 indicates yes and get next value.
if (dTimeStamp == 0)
{
dTimeStamp = ReadUnixTimeStamp(br, dLastTimeStamp);
}
debugCount++;
DateTime dt = new DateTime();
UnixTime.GetDateTime((long)dTimeStamp, out dt);
//if (((dTimeStamp1 != MITesData.NONE) && (dTimeStamp2 != MITesData.NONE)) &&
// ((dt1.Second != dt2.Second) || (dt1.Minute != dt2.Minute)))
//{
// //isLastMatch = false;
// Console.WriteLine("DATES: " + Environment.NewLine + dt1 + Environment.NewLine + dt2 + " " + debugCount);
//}
if (dTimeStamp == (double)MITesData.NONE)
{
//Console.WriteLine("End of file 1: " + GetDateTime(lastGoodTime1) + " " + GetDateTime(lastGoodTime2));
isEndFile = true;
}
if (isEndFile)
{
Console.WriteLine("End of both files.");
return(0);
}
// If at this point, there is some data to read in one of the files
#region Thread wait (do in the future)
// Insert waiting code here in the future for graphing capability option
//diffMS1 = (int)(dTimeStamp1 - dLastTimeStamp1);
//if ((dLastTimeStamp1 != 0) && (dTimeStamp1 != 0))
// timeToWait1 = diffMS1;
//else
// timeToWait1 = 0;
//diffMS2 = (int)(dTimeStamp1 - dLastTimeStamp1);
//if ((dLastTimeStamp1 != 0) && (dTimeStamp1 != 0))
// timeToWait2 = diffMS1;
//else
// timeToWait2 = 0;
//// Wait the right number of MS if needed from last time data grabbed
//diffTime = Environment.TickCount - lastTimeStampTime;
//if ((timeToWait - diffTime) > 0)
//{
// Thread.Sleep(timeToWait - diffTime);
// timeToWait = 0;
//}
#endregion
if ((dTimeStamp != -1) && (dLastTimeStamp != -1) && (dTimeStamp < dLastTimeStamp))
{
Console.WriteLine("Jumpback1: " + debugCount);
}
dLastTimeStamp = dTimeStamp;
lastTimeStampTime = Environment.TickCount;
//DateTime junkme = new DateTime();
//UnixTime.GetDateTime((long) dTimeStamp1, out junkme);
//Console.WriteLine(" DTIMESTAMP1: " + junkme);
//UnixTime.GetDateTime((long)dTimeStamp2, out junkme);
//Console.WriteLine(" DTIMESTAMP2: " + junkme);
// Read packet that is first in time from whichever file. Leave other be
if ((dTimeStamp != 0) && (!isEndFile))
{
lastGoodTime = dTimeStamp;
}
else
{
Console.WriteLine("ERROR2 -- Should not be here!! ----------------------------");
}
br.ReadByte(tempByte);
aMITesDecoder.packet2[0] = tempByte[0];
br.ReadByte(tempByte);
aMITesDecoder.packet2[1] = tempByte[0];
br.ReadByte(tempByte);
aMITesDecoder.packet2[2] = tempByte[0];
br.ReadByte(tempByte);
aMITesDecoder.packet2[3] = tempByte[0];
br.ReadByte(tempByte);
aMITesDecoder.packet2[4] = tempByte[0];
br.ReadByte(tempByte);
aMITesDecoder.packet2[5] = tempByte[0];
br.ReadByte(tempByte);
aMITesDecoder.packet2[6] = tempByte[0];
//if the packet is for an HTC phone (i.e. packet[1]>=50)... read 1 additional byte
aMITesDecoder.DecodeWocketsFrame(someData[dataIndex], aMITesDecoder.packet2);
//aMITesDecoder.DecodeLastPacket(someData[dataIndex], false); // Don't swap bytes
//Console.WriteLine("FileUsed: " + fileUsed);
someData[dataIndex].timeStamp = UnixTime.IntTimeFromUnixTime(dTimeStamp, aRefDate);
aMITesDecoder.SetUnixTime(someData[dataIndex], dTimeStamp); // Set the time
someData[dataIndex].fileID = 1;
dTimeStamp = 0; // Reset so gets read next time from file
// dataIndex++;
return(1);
}
