private string GetRawTextTask(CancellationTokenSource cts, string path)
{
var result = Task.Run(async() =>
{
var rawText = await Task.Run(() => FileProcessingServices.GetRawFileText(path));
cts.Cancel();
return(rawText);
});
return(result.Result);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
var path = (string)value;
if (File.Exists(path))
{
return(FileProcessingServices.GetRawFileText(path));
}
return(Constants.NO_FILE_SELECTED);
}
public CsvFile(string absFilePath, BackgroundWorker worker = null)
{
var transformedFile = FileProcessingServices.CsvFileFromAbsPath(absFilePath, blockIdentifiers, delimiters, worker);
AbsPath = transformedFile.AbsPath;
HeaderIndex = transformedFile.HeaderIndex;
HeadersStrings = transformedFile.HeadersStrings;
Delimiter = transformedFile.Delimiter;
BlockIdentifier = transformedFile.BlockIdentifier;
ColumnCount = transformedFile.ColumnCount;
Lines = transformedFile.Lines;
ColumnConfigurations = transformedFile.ColumnConfigurations;
}
private string ConvertCsvFileToTextTask(CsvFile csvFile, IProgress <int> progress)
{
return(Task.Run(async() =>
{
var stringBuilder = new StringBuilder(FileProcessingServices.HeadersLineToStringLine(csvFile));
for (int i = 0; i < csvFile.Lines.Count; i++)
{
var processedLine = await Task.Run(() => FileProcessingServices.CsvLineToString(csvFile.Lines[i], csvFile.Delimiter, csvFile.BlockIdentifier));
progress.Report(i + 1);
stringBuilder.Append(processedLine);
if (i < csvFile.Lines.Count - 1)
{
stringBuilder.Append(Environment.NewLine);
}
}
return stringBuilder.ToString();
}).Result);
}
