public QuestionPaper GetQuestionPaperFromText()
{
QuestionPaper questionPaper = null;
if (!string.IsNullOrEmpty(this.TextData))
{
questionPaper = new QuestionPaper();
List <string> questionList = GetQuestionList();
foreach (string questionString in questionList)
{
if (!(questionString.Equals("\n") ||
questionString.Equals(string.Empty)))
{
Question question = new Question();
string description = GetQuestionDescription(questionString);
question.SetDescription(GetQuestionDescriptionWithoutImage(description));
question.SetImage(GetQuestionImage(description));
question.SetOptionList(GetOptions(questionString));
question.SetOptionType(GetOptionType(questionString));
question.SetDifficultyLevel(GetDifficultyLevel(questionString));
question.SetCategoryId(GetCategoryId(questionString));
questionPaper.AddQuestion(question);
}
}
}
return(questionPaper);
}
private void ConvertFile(string inputFile, string outputFile)
{
string fileName = Path.GetFileName(inputFile);
WordReader wordReader = new WordReader(inputFile);
string fileData = wordReader.ReadData();
if (string.IsNullOrWhiteSpace(fileData))
{
logger.AppendLog("Blank file.");
logger.AppendError("Aborting file conversion. Please ensure file contains appropriate data.");
return;
}
logger.AppendLog("Getting formatting rules from config file...");
QuestionPaperFormattingRules formattingRules;
try
{
using (StreamReader r = new StreamReader(NamedValue.TestPaperConversion.RulesConfigFile))
{
string json = r.ReadToEnd();
formattingRules = JsonConvert.DeserializeObject <QuestionPaperFormattingRules>(json);
}
logger.AppendLog("Formatting rules successully retrieved.");
}
catch
{
string errorMessage = "Error reading TestPaperFormattingRules.json file." +
" Ensure file is present and correct options are chosen.";
logger.AppendError(errorMessage);
throw new Exception(errorMessage);
}
logger.AppendLog(string.Empty);
logger.AppendLog("Validating file format...");
QuestionPaperFormatValidator formatValidator = new QuestionPaperFormatValidator(
fileData, formattingRules);
List <FileFormattingError> errorList = formatValidator.Validate();
logger.AppendLog(string.Empty);
logger.AppendLog("Validated file format.");
if (errorList.Count() == 0)
{
logger.AppendLog("No errors found.");
logger.AppendLog(string.Empty);
logger.AppendLog("Beginning file conversion...");
logger.AppendLog("Processing file...");
QuestionPaperParser questionPaperParser = new QuestionPaperParser(fileData, formattingRules);
QuestionPaper questionPaper = questionPaperParser.GetQuestionPaperFromText();
questionPaper.Name = fileName;
QuestionPaperTable testDt = new QuestionPaperTable(questionPaper);
DataTable dataTable = testDt.GetDataTable();
logger.AppendLog("Writing data to excel file...");
ExcelWriter dataWriter = new ExcelWriter(outputFile);
dataWriter.WriteData(dataTable);
logger.AppendLog("Output file generated.");
logger.AppendLog("outputFile: " + outputFile);
logger.AppendLog("File conversion successful.");
}
else
{
logger.AppendError("Format error.");
logger.AppendLog(string.Empty);
logger.AppendLog("Error summary...");
logger.AppendLog("------------------------------");
foreach (FileFormattingError error in errorList)
{
logger.AppendLog("Question " + (error.QuestionNumber + 1).ToString());
foreach (string errorMessage in error.ErrorMessage)
{
logger.AppendLog(errorMessage.ToString());
}
logger.AppendLog(string.Empty);
}
logger.AppendError("File conversion failed. Correct the format and try again.");
}
}
public QuestionPaperTable(QuestionPaper questionPaper)
{
this.questionPaper = questionPaper;
}