private void ExportToList(FileInfo file_input, FileInfo file_output)
{
Stream _stream = new MemoryStream();
// 加载文件，支持7z解压
var fileStream = file_input.Open(FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
{
try
{
using (var zip = new SevenZipExtractor(fileStream))
{
// 只解压了第0个，如果有多个也只解压第一个
zip.ExtractFile(0, _stream);
_stream.Seek(0, SeekOrigin.Begin);
}
}
catch
{
_stream = fileStream;
_stream.Seek(0, SeekOrigin.Begin);
}
}
PbTickCodec codec = new PbTickCodec();
QuantBox.Data.Serializer.PbTickSerializer Serializer = new QuantBox.Data.Serializer.PbTickSerializer();
List <PbTickView> list = Serializer.Read2View(_stream);
ListToCSV(list, file_output);
}
public TickReader(FileInfo file)
{
Serializer = new PbTickSerializer();
Codec = new QuantBox.Data.Serializer.V2.PbTickCodec();
_stream = new MemoryStream();
_originalLength = (int)file.Length;
// 加载文件，支持7z解压
var fileStream = file.Open(FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
{
try
{
using (var zip = new SevenZipExtractor(fileStream))
{
zip.ExtractFile(0, _stream);
_stream.Seek(0, SeekOrigin.Begin);
}
}
catch
{
_stream = fileStream;
_stream.Seek(0, SeekOrigin.Begin);
}
}
}
public static void Write(IEnumerable <PbTick> list, Stream stream)
{
if (list == null)
{
return;
}
foreach (PbTick item in list)
{
PbTickSerializer.WriteOne(item, stream);
}
}
private void ExportToList(FileInfo file_input, FileInfo file_output, bool toCsv, bool toKdb, bool saveQuote)
{
// 都没选，跳过
if (toCsv || toKdb)
{
}
else
{
return;
}
Stream _stream = new MemoryStream();
// 加载文件，支持7z解压
var fileStream = file_input.Open(FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
{
try
{
using (var zip = new SevenZipExtractor(fileStream))
{
// 只解压了第0个，如果有多个也只解压第一个
zip.ExtractFile(0, _stream);
_stream.Seek(0, SeekOrigin.Begin);
}
}
catch
{
_stream = fileStream;
_stream.Seek(0, SeekOrigin.Begin);
}
}
PbTickCodec codec = new PbTickCodec();
QuantBox.Data.Serializer.PbTickSerializer Serializer = new QuantBox.Data.Serializer.PbTickSerializer();
List <PbTickView> list = Serializer.Read2View(_stream);
if (toCsv)
{
ListToCSV(list, file_output);
}
// 得加入kdb+支持
if (toKdb)
{
ListToKdb(list, saveQuote);
}
}
public static List <PbTick> Read(Stream stream)
{
PbTick diff = null;
List <PbTick> _list = new List <PbTick>();
while (true)
{
diff = PbTickSerializer.ReadOne(stream);
if (diff == null)
{
break;
}
_list.Add(diff);
}
stream.Close();
return(_list);
}
private void ExportToList(FileInfo file_input,FileInfo file_output)
{
Stream _stream = new MemoryStream();
// 加载文件，支持7z解压
var fileStream = file_input.Open(FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
{
try
{
using (var zip = new SevenZipExtractor(fileStream))
{
// 只解压了第0个，如果有多个也只解压第一个
zip.ExtractFile(0, _stream);
_stream.Seek(0, SeekOrigin.Begin);
}
}
catch
{
_stream = fileStream;
_stream.Seek(0, SeekOrigin.Begin);
}
}
PbTickCodec codec = new PbTickCodec();
QuantBox.Data.Serializer.PbTickSerializer Serializer = new QuantBox.Data.Serializer.PbTickSerializer();
List<PbTickView> list = Serializer.Read2View(_stream);
ListToCSV(list, file_output);
}