public void Write(Mfer outmfer, string pathname, string fileprefix)
{
for (int chno = 0; chno < outmfer.ChannelCount; chno++)
{
if (outmfer.GetSamplingCount(chno) > 0)
{
string filename = string.Format(@"{0}\{1}_{2}.csv", pathname, fileprefix, chno);
using (var writer = new System.IO.StreamWriter(filename)) {
writer.WriteLine("Date,Voltage");
DateTime dt = outmfer.StartDate;
foreach (var volt in outmfer.GetSamplingList(chno))
{
writer.WriteLine("{0:yyyy/MM/dd HH:mm:ss.fff},{1:F6}", dt, volt);
dt = dt.AddMilliseconds(outmfer.GetSamplingInterval(chno));
}
}
}
}
}
public Mfer Read(string filename)
{
var inmfer = new Mfer();
using (var stm = System.IO.File.OpenRead(filename)) {
bool headflg = true;
while (stm.Position < stm.Length)
{
int cmdbyte = stm.ReadByte();
if (cmdbyte == 0x3F)
{
int chno = stm.ReadByte();
int lenbyte = stm.ReadByte();
byte[] data = new byte[lenbyte];
stm.Read(data, 0, lenbyte);
System.Diagnostics.Debug.Print("MWF_ATT:{0},{1}", chno, BitConverter.ToString(data));
var ch = this.ParseChannel(data);
inmfer.AddChannel(chno, ch);
}
else if (cmdbyte == 0x1E)
{
System.Diagnostics.Debug.Print("MWF_WAV");
headflg = false;
stm.Position--;
}
else
{
int lenbyte = stm.ReadByte();
byte[] data = new byte[lenbyte];
stm.Read(data, 0, lenbyte);
string tmpstr;
switch (cmdbyte)
{
case 0x40: //MWF_PRE
tmpstr = System.Text.Encoding.ASCII.GetString(data).Replace("\0", "").Trim();
System.Diagnostics.Debug.Print("MWF_PRE:{0}", tmpstr);
break;
case 0x01: //MWF_BLE
System.Diagnostics.Debug.Print("MWF_BLE:{0}", data[0]);
break;
case 0x03: //MWF_TXC
tmpstr = System.Text.Encoding.ASCII.GetString(data).Replace("\0", "").Trim();
System.Diagnostics.Debug.Print("MWF_TXC:{0}", tmpstr);
break;
case 0x17: //MWF_MAN
tmpstr = System.Text.Encoding.ASCII.GetString(data).Replace("\0", "").Trim();
System.Diagnostics.Debug.Print("MWF_MAN:{0}", tmpstr);
break;
case 0x08: //MWF_WFM
System.Diagnostics.Debug.Print("MWF_WFM:{0}", data[0]);
break;
case 0x85: //MWF_TIM
var stdt = this.GetDateTime(data);
System.Diagnostics.Debug.Print("MWF_TIM:{0:yyyy/MM/dd HH:mm:ss.fff}", stdt);
inmfer.StartDate = stdt;
break;
case 0x83: //MWF_AGE
int age = data[0];
int ageday = this.GetInt16_LE(data, 1);
DateTime birthday = this.GetDate(data, 2);
System.Diagnostics.Debug.Print("MWF_AGE:{0},{1},{2:yyyy/MM/dd}", age, ageday, birthday);
break;
case 0x81: //MWF_PNM
tmpstr = System.Text.Encoding.UTF8.GetString(data).Replace("\0", "").Trim();
System.Diagnostics.Debug.Print("MWF_PNM:{0}", tmpstr);
break;
case 0x82: //MWF_PID
tmpstr = System.Text.Encoding.ASCII.GetString(data).Replace("\0", "").Trim();
System.Diagnostics.Debug.Print("MWF_PID:{0}", tmpstr);
break;
case 0x84: //MWF_SEX
System.Diagnostics.Debug.Print("MWF_SEX:{0}", data[0]);
break;
case 0x16: //MWF_NTE
System.Diagnostics.Debug.Print("MWF_NTE:{0}", BitConverter.ToString(data));
break;
case 0x0C: //MWF_SEN
if (data[0] != 0 || data[1] != 0xFA)
{
System.Diagnostics.Debug.Print("MWF_SEN:NOT uV {0}", BitConverter.ToString(data));
}
else
{
int sen = this.GetInt32_LE(data, 2, data.Length - 2);
System.Diagnostics.Debug.Print("MWF_SEN:{0} uV", sen);
inmfer.SamplingResolution = sen;
}
break;
case 0x0B: //MWF_IVL
if (data[0] != 1 || data[1] != 0xFD)
{
System.Diagnostics.Debug.Print("MWF_SEN:NOT msec {0}", BitConverter.ToString(data));
}
else
{
int ivl = this.GetInt32_LE(data, 2, data.Length - 2);
System.Diagnostics.Debug.Print("MWF_IVL:{0} msec", ivl);
inmfer.SamplingInterval = ivl;
}
break;
case 0x04: //MWF_BLK
int blk = this.GetInt32_LE(data);
System.Diagnostics.Debug.Print("MWF_BLK:{0}", blk);
inmfer.BlockSize = blk;
break;
case 0x0A: //MWF_DTP
System.Diagnostics.Debug.Print("MWF_DTP:{0}", data[0]);
break;
case 0x05: //MWF_CHN
System.Diagnostics.Debug.Print("MWF_CHN:{0}", data[0]);
inmfer.ChannelCount = data[0];
break;
case 0x06: //MWF_SEQ
int seq = this.GetInt32_LE(data);
System.Diagnostics.Debug.Print("MWF_SEQ:{0}", seq);
inmfer.SequenceCount = seq;
break;
case 0x11: //MWF_FLT
tmpstr = System.Text.Encoding.UTF8.GetString(data).Replace("\0", "").Trim();
System.Diagnostics.Debug.Print("MWF_FLT:{0}", tmpstr);
inmfer.ChannelCount = data[0];
break;
default:
System.Diagnostics.Debug.Print("MFER Tag Not Cound:{0},{1}", cmdbyte, lenbyte);
break;
}
}
if (!headflg)
{
break;
}
}
inmfer.InitSamplingList();
while (stm.Position < stm.Length)
{
System.Diagnostics.Debug.Print("MWF_WAV:Pos={0}", stm.Position);
var cmdbyt1 = stm.ReadByte();
var cmdbyt2 = stm.ReadByte();
if (cmdbyt1 != 0x1E || cmdbyt2 != 0x84)
{
if (cmdbyt1 == 0x80 && cmdbyt2 == 0x00)
{
System.Diagnostics.Debug.Print("MWF_WAV:End");
}
else
{
System.Diagnostics.Debug.Print("MWF_WAV:Not Wave data Pos:{0},{1}-{2}", stm.Position, cmdbyt1, cmdbyt2);
}
break;
}
byte[] lendata = new byte[4];
stm.Read(lendata, 0, lendata.Length);
int lenbyte = this.GetInt32_BE(lendata);
System.Diagnostics.Debug.Print(" Read:{0} [byte]", lenbyte);
byte[] data = new byte[lenbyte];
stm.Read(data, 0, lenbyte);
int idx = 0;
for (int chno = 0; chno < inmfer.ChannelCount; chno++)
{
//System.Diagnostics.Debug.Print(" Channel:{0}", chno);
int dtp = inmfer.GetDataType(chno);
int blk = inmfer.GetBlockSize(chno);
int seq = inmfer.GetSequenceCount(chno);
int readcnt = blk * seq;
for (int i = 0; i < readcnt; i++)
{
if (dtp == 0)
{
int val = this.GetInt16_LE(data, idx);
double volt = val * inmfer.GetSamplingResolution(chno);
inmfer.AddSampleData(chno, volt);
}
else
{
//波形データ以外は無視
}
idx += 2;
}
//System.Diagnostics.Debug.Print(" Count:{0}", inmfer.GetSamplingCount(chno));
}
//int chlen = data.Length / inmfer.ChannelCount;
//for (int chno = 0; chno < inmfer.ChannelCount; chno++) {
// System.Diagnostics.Debug.Print(" Channel:{0}", chno);
// for (int i = 0; i < chlen; i+=2) {
// int val = this.GetInt16_LE(data, i+(chno*chlen));
// double volt = val * inmfer.SamplingResolution * 0.000001;
// //System.Diagnostics.Debug.Print("{0}", val);
// inmfer.AddSampleData(chno, volt);
// }
// System.Diagnostics.Debug.Print(" Count:{0}", inmfer.GetSamplingCount(chno));
//}
}
}
return(inmfer);
}