public ReturnCode ParseFirstEntry(string newFileName)
{
fileName = newFileName;
string[] lines;
try
{
lines = IOUtility.PermissiveReadLines(fileName, nHeaders + 1);
}
catch (Exception ex)
{
return(ReturnCode.COULD_NOT_OPEN_FILE);
}
int nDataLines = lines.Length - nHeaders;
if (nDataLines < 1)
{
return(ReturnCode.CORRUPTED_FILE);
}
nDataLines = 1;
if (GetEndTimes)
{
data = new double[nDataLines, nColumns - 2];
}
else
{
data = new double[nDataLines, nColumns - 1];
}
timeStamps = new DateTime[nDataLines];
if (GetEndTimes)
{
endTimes = new DateTime[nDataLines];
}
nRecords = nDataLines;
int entry;
try
{
string[] tokens;
int i = nHeaders;
entry = i - nHeaders;
char[] delimiters = new char[] { ',' };
switch (Delimiter)
{
case DelimiterType.Comma:
delimiters = new char[] { ',' };
break;
case DelimiterType.CommaOrWhitespace:
delimiters = new char[] { ',', ' ', '\t' };
break;
}
tokens = lines[i].Split(delimiters, StringSplitOptions.RemoveEmptyEntries);
if (tokens.Length < nColumns)
{
return(ReturnCode.CORRUPTED_FILE);
}
if (TimeStampFormat == "")
{
timeStamps[entry] = DateTime.Parse(tokens[0].Trim(TRIM_CHARS));
if (GetEndTimes)
{
endTimes[entry] = DateTime.Parse(tokens[1].Trim(TRIM_CHARS));
}
}
else
{
timeStamps[entry] = DateTime.ParseExact(tokens[0].Trim(TRIM_CHARS), TimeStampFormat, CULTURE_INFO);
if (GetEndTimes)
{
endTimes[entry] = DateTime.ParseExact(tokens[0].Trim(TRIM_CHARS), TimeStampFormat, CULTURE_INFO);
}
}
int dataColStart = 1;
if (GetEndTimes)
{
dataColStart = 2;
}
for (int j = dataColStart; j < nColumns; j++)
{
data[entry, j - dataColStart] = double.Parse(tokens[j]);
}
}
catch
{
return(ReturnCode.CORRUPTED_FILE);
}
return(ReturnCode.SUCCESS);
}
public ReturnCode ParseFile(string fileName)
{
// Try reading the file into lines
string[] lines;
try
{
lines = IOUtility.PermissiveReadAllLines(fileName);
}
catch (Exception ex)
{
return(ReturnCode.COULD_NOT_OPEN_FILE);
}
if (lines.Length < 2)
{
return(ReturnCode.CORRUPTED_FILE);
}
// Read the first line
string[] tokens;
tokens = lines[0].Split(',');
if (tokens[0].ToLower() != "event list")
{
return(ReturnCode.CORRUPTED_FILE);
}
if (tokens[1].ToLower() != "version")
{
return(ReturnCode.CORRUPTED_FILE);
}
int version;
if (!int.TryParse(tokens[2], out version))
{
return(ReturnCode.CORRUPTED_FILE);
}
Version = version;
// Read the column headers
int eventStartCol = 0;
int eventEndCol = 1;
int durationCol = 2;
int maxValCol = 3;
int maxTimeCol = 4;
int commentsCol = 5;
int nColumns = 5;
tokens = lines[1].Split(',');
for (int col = 0; col < tokens.Length; col++)
{
switch (tokens[col].ToLower())
{
case "event start":
eventStartCol = col;
if (col > nColumns)
{
nColumns = col;
}
break;
case "event end":
eventEndCol = col;
if (col > nColumns)
{
nColumns = col;
}
break;
case "duration":
durationCol = col;
if (col > nColumns)
{
nColumns = col;
}
break;
case "max value":
maxValCol = col;
if (col > nColumns)
{
nColumns = col;
}
break;
case "max time":
maxTimeCol = col;
if (col > nColumns)
{
nColumns = col;
}
break;
case "comments":
commentsCol = col;
if (col > nColumns)
{
nColumns = col;
}
break;
}
}
nColumns++;
// Read event content
DateTime start;
DateTime end;
for (int l = 2; l < lines.Length; ++l)
{
tokens = lines[l].Split(',');
if (tokens.Length < nColumns)
{
return(ReturnCode.CORRUPTED_FILE);
}
start = DateTime.Parse(tokens[eventStartCol]);
end = DateTime.Parse(tokens[eventEndCol]);
StartTime.Add(start);
EndTime.Add(end);
MaxValue.Add(double.Parse(tokens[maxValCol]));
MaxTime.Add(DateTime.Parse(tokens[maxTimeCol]));
Comments.Add(tokens[commentsCol]);
}
return(ReturnCode.SUCCESS);
}
public override ReturnCode ParseSpectrumFile(string newFileName)
{
string[] lines;
try
{
lines = IOUtility.PermissiveReadAllLines(newFileName);
}
catch
{
return(ReturnCode.COULD_NOT_OPEN_FILE);
}
// Grab the counts
int dataLine = -1;
for (int l = 0; l < lines.Length; l++)
{
if (lines[l].ToUpper().StartsWith("$DATA"))
{
dataLine = l;
break;
}
}
if (dataLine < 0)
{
return(ReturnCode.CORRUPTED_FILE);
}
try
{
string[] tokens = lines[dataLine + 1].Split(' ');
int first_chan = int.Parse(tokens[0]);
int last_chan = int.Parse(tokens[1]);
int nChannels = last_chan - first_chan + 1;
counts = new int[nChannels];
for (int chan = 0; chan < nChannels; chan++)
{
counts[chan] = int.Parse(lines[dataLine + chan + 2]);
}
}
catch
{
return(ReturnCode.CORRUPTED_FILE);
}
// Grab measurement time
int measTimLine = -1;
for (int l = 0; l < lines.Length; l++)
{
if (lines[l].ToUpper().StartsWith("$MEAS_TIM"))
{
measTimLine = l;
break;
}
}
if (measTimLine > 0)
{
try
{
string[] tokens = lines[measTimLine + 1].Split(' ');
liveTime = double.Parse(tokens[0]);
realTime = double.Parse(tokens[1]);
}
catch
{
return(ReturnCode.CORRUPTED_FILE);
}
}
// Grab start DateTime
int dateMeaLine = -1;
for (int l = 0; l < lines.Length; l++)
{
if (lines[l].ToUpper().StartsWith("$DATE_MEA"))
{
dateMeaLine = l;
break;
}
}
if (dateMeaLine > 0)
{
try
{
string[] tokens = lines[dateMeaLine + 1].Replace('-', ' ').Replace(':', ' ').Split(' ');
int month = int.Parse(tokens[0]);
int day = int.Parse(tokens[1]);
int year = int.Parse(tokens[2]);
int hour = int.Parse(tokens[3]);
int min = int.Parse(tokens[4]);
int sec = int.Parse(tokens[5]);
startDateTime = new DateTime(year, month, day, hour, min, sec);
}
catch
{
return(ReturnCode.CORRUPTED_FILE);
}
}
// Grab calibration
int enerFitLine = -1;
for (int l = 0; l < lines.Length; l++)
{
if (lines[l].ToUpper().StartsWith("$ENER_FIT"))
{
enerFitLine = l;
break;
}
}
if (enerFitLine > 0)
{
try
{
string[] tokens = lines[enerFitLine + 1].Split(' ');
zero = float.Parse(tokens[0]);
keVPerChannel = float.Parse(tokens[1]);
}
catch
{
return(ReturnCode.CORRUPTED_FILE);
}
}
return(ReturnCode.SUCCESS);
}
