public Task SaveAsync(RUSDeviceId deviceId,
IDictionary <RUSDeviceId, IEnumerable <IDataEntity> > dataPacketFormats,
Stream rawDump,
Stream uncompressedParsedData,
Stream destination,
AsyncOperationInfo operationInfo)
{
return(FlashDump.SaveAsync(deviceId, dataPacketFormats, rawDump, uncompressedParsedData, destination, operationInfo));
}
/// <summary>
/// Parses data and saves them to <see cref="FlashDump"/> (if <see cref="FlashDump.HasParsedData"/> set to <see cref="false"/>)
/// </summary>
/// <param name="dump"></param>
/// <param name="rowParser"></param>
/// <param name="operationInfo"></param>
/// <returns></returns>
public static async Task <FlashDumpDataParser> CreateParserAsync(FlashDump dump, IDataPacketParser rowParser, AsyncOperationInfo operationInfo)
{
if (dump.HasParsedData)
{
using (var stream = await dump.OpenParsedDataStreamAsync(new StreamParameters(1000), operationInfo))
{
var rowsCount = stream.Length / (rowParser.Curves.Length * sizeof(double));
Logger.LogOKEverywhere($"Дамп загружен-NLКоличество строк: {rowsCount}");
return(new FlashDumpDataParser(rowParser.Curves.Length, (int)rowsCount, oi => dump.OpenParsedDataStreamAsync(new StreamParameters(READ_BUFFER_LENGTH), oi)));
}
}
else
{
return(await CreateParserAsync(new OpenStreamAsyncDelegate[] { dump.OpenRawDataStreamAsync }, rowParser, operationInfo));
}
}
public async Task LoadAsync(string dumpPath, AsyncOperationInfo operationInfo)
{
if (dumpPath != null)
{
await NetFrameworkUtils.ContinueAtUIThread();
var dump = await FlashDump.OpenAsync(dumpPath, operationInfo);
var dataParser = new SectionedDataPacketParser(
dump.DataRowDescriptors.Select(ds => new SectionedDataPacketParser.Section(
ds.Key,
new DataPacketParser(ds.Value))).ToArray());
var dumpReader = await FlashDumpDataParser.CreateParserAsync(dump, dataParser, operationInfo);
var rowsReader = await dumpReader.InstantiateReaderAsync(operationInfo);
var rowsCollection = new FileMappedPointsRowsReadOnlyCollection(rowsReader);
PointsSource = new DataPointsSource(new EnhancedObservableCollection <ICurveInfo>(dataParser.Curves, new CollectionOptions(true)), rowsCollection);
}
}
