public Result <FileData> ConvertFile(string filename, string[] data) { try { var isFileHasAppriopriateExtension = _fileChecker.IsFileHasAppriopriateExtension(filename); if (!isFileHasAppriopriateExtension) { return(new Result <FileData>(NieprawidloweRozszerzenie)); } var result = new FileData { FileName = filename, RawData = data, }; var dataModel = GetDataModel(result.RawData); result.Observations = dataModel.Value.Rows; result.DataDescription = dataModel.Value.Columns; result.Attributes = _attributeColumnConverter.ConvertColumns2Attributes(result.DataDescription).ToArray(); var length = result.Observations.Length; var dataObject = result.Observations.Take(length * 2 / 3).ToArray(); var testObjects = result.Observations.Except(dataObject).ToArray(); DataObjectHelper.SchemeObject = null; result.DataObjects = ConvertRows2DataObjects(result.Attributes, dataObject); result.TestObjects = ConvertRows2DataObjects(result.Attributes, testObjects, result.DataObjects.Max(x => x.Id + 1)); var joinedSring = string.Empty; if (result.RawData != null) { joinedSring = result.RawData.Aggregate(joinedSring, (current, nextRow) => current + nextRow + Environment.NewLine); } var newLineSignLength = Environment.NewLine.Length; result.JoinedString = joinedSring.Remove(joinedSring.Length - newLineSignLength, newLineSignLength);; return(new Result <FileData>(result)); } catch (Exception e) { return(new Result <FileData>(e)); } }
private void ReadFile() { _openFileDialog.ShowDialog(); var exist = _fileChecker.IsFileExsist(_openFileDialog.FileName); var extension = _fileChecker.IsFileHasAppriopriateExtension(_openFileDialog.FileName); if (!(extension && exist)) { ErrorBox(NieprawidlowyPlik); } var fileName = _openFileDialog.SafeFileName; var rawData = _fileReader.GetFileContent(_openFileDialog.FileName); _fileName = fileName; _rawData = rawData; RawDataString = string.Join("\n", rawData); ((DelegateCommand)CmdComputeData).RaiseCanExecuteChanged(); }