private void ReadFromFile(string pathChosen)
{
strCurrentFilePath = pathChosen;
Tuple <Stream, string, double> tuple = ReadToStream(strCurrentFilePath);
if (tuple == null)
{
return;
}
Stream stream = tuple.Item1;
try
{
QuantBox.Data.Serializer.PbTickSerializer pts = new QuantBox.Data.Serializer.PbTickSerializer();
listTickData = pts.Read(stream).ToList();
strCurrentFileName = string.Format("{0} ({1}/{2}={3})",
tuple.Item2, tuple.Item3, listTickData.Count(), tuple.Item3 / listTickData.Count());
ValueChanged(false);
PbTickCodec Codec = new PbTickCodec();
listTickView = Codec.Data2View(this.listTickData, true);
dgvTick.DataSource = this.listTickView;
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private static List <PbTickView> ReadFromFile(string pathChosen)
{
Tuple <Stream, string, double> tuple = ReadToStream(pathChosen);
IEnumerable <PbTick> listTickData;
List <PbTickView> listTickView;
if (tuple == null)
{
return(null);
}
Stream stream = tuple.Item1;
try
{
QuantBox.Data.Serializer.PbTickSerializer pts = new QuantBox.Data.Serializer.PbTickSerializer();
listTickData = pts.Read(stream);
PbTickCodec Codec = new PbTickCodec();
listTickView = Codec.Data2View(listTickData, true);
return(listTickView);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
return(null);
}
}
public void TestRead()
{
var file = new FileInfo("TickDataV1_1");
using (var stream = new MemoryStream())
using (var fileStream = file.Open(FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
using (var zip = new SevenZipExtractor(fileStream)) {
zip.ExtractFile(0, stream);
stream.Seek(0, SeekOrigin.Begin);
var serializer = new PbTickSerializer();
var codec = new PbTickCodec();
foreach (var tick in serializer.Read(stream)) {
}
}
}
public void TestRead()
{
var file = new FileInfo("TickDataV1_1");
using (var stream = new MemoryStream())
using (var fileStream = file.Open(FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
using (var zip = new SevenZipExtractor(fileStream)) {
zip.ExtractFile(0, stream);
stream.Seek(0, SeekOrigin.Begin);
var serializer = new PbTickSerializer();
var codec = new PbTickCodec();
foreach (var tick in serializer.Read(stream))
{
}
}
}
private void ReadFromFile(string pathChosen)
{
strCurrentFilePath = pathChosen;
Tuple<Stream, string, double> tuple = ReadToStream(strCurrentFilePath);
if (tuple == null)
{
return;
}
Stream stream = tuple.Item1;
try
{
QuantBox.Data.Serializer.PbTickSerializer pts = new QuantBox.Data.Serializer.PbTickSerializer();
listTickData = pts.Read(stream).ToList();
strCurrentFileName = string.Format("{0} ({1}/{2}={3})",
tuple.Item2, tuple.Item3, listTickData.Count(), tuple.Item3 / listTickData.Count());
ValueChanged(false);
PbTickCodec Codec = new PbTickCodec();
listTickView = Codec.Data2View(this.listTickData, true);
dgvTick.DataSource = this.listTickView;
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private static List<PbTickView> ReadFromFile(string pathChosen)
{
Tuple<Stream, string, double> tuple = ReadToStream(pathChosen);
IEnumerable<PbTick> listTickData;
List<PbTickView> listTickView;
if (tuple == null)
{
return null;
}
Stream stream = tuple.Item1;
try
{
QuantBox.Data.Serializer.PbTickSerializer pts = new QuantBox.Data.Serializer.PbTickSerializer();
listTickData = pts.Read(stream);
PbTickCodec Codec = new PbTickCodec();
listTickView = Codec.Data2View(listTickData, true);
return listTickView;
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
return null;
}
}