public static LoxStatFile Load(string fileName, bool headerOnly = false)
{
var loxStatFile = new LoxStatFile();
loxStatFile.FileName = fileName;
try
{
using (var reader = new BinaryReader(File.Open(fileName, FileMode.Open)))
{
loxStatFile.ValueCount = reader.ReadUInt16();
loxStatFile.Unknown0x02 = reader.ReadUInt16();
loxStatFile.Unknown0x04 = reader.ReadUInt32();
loxStatFile.TextLength = reader.ReadInt32();
loxStatFile.TextBytes = reader.ReadBytes(loxStatFile.TextLength);
loxStatFile.TextTerminator = reader.ReadByte();
loxStatFile.Padding = reader.ReadBytes(
loxStatFile.GetPaddingLength(13 + loxStatFile.TextLength));
var dataPoints = new List <LoxStatDataPoint>();
loxStatFile.DataPoints = dataPoints;
if (!headerOnly)
{
LoxStatDataPoint.FromBinaryReader(loxStatFile, reader);
}
}
}
catch (Exception ex)
{
loxStatFile.LoadException = ex;
}
return(loxStatFile);
}
internal static void FromBinaryReader(LoxStatFile loxStatFile, BinaryReader reader)
{
var list = loxStatFile.DataPoints;
var valueCount = loxStatFile.ValueCount;
int index = 0;
while (true)
{
var bytes = reader.ReadBytes(4);
if (bytes.Length == 0)
{
return; //End of file
}
var dataPoint = new LoxStatDataPoint
{
LoxStatFile = loxStatFile,
Index = index++,
};
list.Add(dataPoint);
dataPoint.ObjectUidPart1 = BitConverter.ToUInt16(bytes, 0);
dataPoint.ObjectUidPart2 = BitConverter.ToUInt16(bytes, 2);
dataPoint.TimestampOffset = reader.ReadUInt32();
dataPoint.Values = new double[valueCount];
for (int i = 0; i < valueCount; i++)
{
dataPoint.Values[i] = reader.ReadDouble();
}
dataPoint.Padding = reader.ReadBytes(
loxStatFile.GetPaddingLength(8 + valueCount * 8));
}
}
private void LoadFile()
{
_fileNameTextBox.Text = Path.GetFullPath(_fileNameTextBox.Text);
_loxStatFile = LoxStatFile.Load(_fileNameTextBox.Text);
_dataGridView.RowCount = 0;
var columns = _dataGridView.Columns;
while (columns.Count > (_valueColumnOffset + 1))
{
columns.RemoveAt(columns.Count - 1);
}
_fileInfoTextBox.Text = string.Format("{0}: {1} data point(s) á {2} value(s)",
_loxStatFile.Text, _loxStatFile.DataPoints.Count, _loxStatFile.ValueCount);
for (int i = 2; i <= _loxStatFile.ValueCount; i++)
{
var newColumn = (DataGridViewColumn)columns[_valueColumnOffset].Clone();
newColumn.HeaderText = string.Format("{0} {1}", newColumn.HeaderText, i);
columns.Add(newColumn);
}
_dataGridView.RowCount = _loxStatFile.DataPoints.Count;
RefreshProblems();
}
