Exemplo n.º 1
0
        public static List <string> CheckFileDefault(string csvFile)
        {
            List <string> errors = new List <string>();

            if (!File.Exists(csvFile))
            {
                return(errors);
            }

            string[] lines = File.ReadAllLines(csvFile);



            for (int i = 0; i < lines.Length; i++)
            {
                List <string> items = JwCSV.GetLineItems(lines[i]);

                if (items.Count < 20)
                {
                    errors.Add("Not enought items in line " + i.ToString());
                    continue;
                }

                // skip 1st line
                if (items[0] == "code")
                {
                    continue;
                }

                // check code (0) is not blank
                if (items[0] == String.Empty)
                {
                    errors.Add("line " + i.ToString() + ": code is blank");
                }

                // check correct_choice (2) starts with "choice_"
                if (!items[2].StartsWith("choice_"))
                {
                    errors.Add("line " + i.ToString() + ": cell 3 should start with 'choice_'");
                }

                // check 13 = Open
                if (items[13] != "Open")
                {
                    errors.Add("line " + i.ToString() + ": cell 14 should be 'Open'");
                }

                // check 14 = L1
                if (items[14] != "L1")
                {
                    errors.Add("line " + i.ToString() + ": cell 15 should be 'L1'");
                }
            }

            return(errors);
        }
Exemplo n.º 2
0
        public static List <string> CheckFileMResponse(string csvFile)
        {
            List <string> errors = new List <string>();

            if (!File.Exists(csvFile))
            {
                return(errors);
            }

            string[] lines = File.ReadAllLines(csvFile);

            for (int i = 0; i < lines.Length; i++)
            {
                List <string> items = JwCSV.GetLineItems(lines[i]);

                if (items.Count < 27)
                {
                    errors.Add("Not enought items in line " + i.ToString());
                    continue;
                }

                // skip 1st line
                if (items[0] == "code")
                {
                    continue;
                }

                // check code (0) is not blank
                if (items[0] == String.Empty)
                {
                    errors.Add("line " + i.ToString() + ": code is blank");
                }

                // check 22 = Open
                if (items[22] != "Open")
                {
                    errors.Add("line " + i.ToString() + ": cell 23 should be 'Open'");
                }

                // check 23 = L1
                if (items[23] != "L1")
                {
                    errors.Add("line " + i.ToString() + ": cell 24 should be 'L1'");
                }
            }

            return(errors);
        }
Exemplo n.º 3
0
        public static List <string> CreateDefaultCSV(string filename, List <Question> questions)
        {
            int           questionsSkipped = 0;
            List <string> result           = new List <string>();

            result.Add("Processing default question types....");

            // build CSV text
            string csvText = "code,body,correct_choice,";

            csvText += "choice_1,choice_2,choice_3,choice_4,choice_5,choice_6,choice_7,choice_8,choice_9,choice_10,";
            csvText += "status,difficulty,question_category_code,keyword,can_fail_exam,correct_feedback,incorrect_feedback";
            //csvText += ",generalfeedback,partiallycorrectfeedback";

            for (int i = 1; i <= 10; i++)
            {
                csvText += ",choice_" + i.ToString() + "_feedback";
            }



            for (int i = 0; i < questions.Count; i++)
            {
                Question q = questions[i];

                List <string> errorsFound = QuestionLib.CheckQuestion(q);

                if (errorsFound.Count == 0)
                {
                    string csv = GetQuestionAsCSV(q);

                    if (csv.Length > 0)
                    {
                        csvText += Environment.NewLine + csv;
                    }
                }
                else
                {
                    questionsSkipped++;
                }
            }

            result.Add("\tCSV text created; questions skipped: " + questionsSkipped.ToString());


            // write csv file
            JwCSV.WriteToFile(filename, csvText);
            result.Add("\tCSV file created.");

            // create image folder
            List <Question> questionsWithImageData = QuestionLib.GetQuestionsWithImageData(questions);
            string          imageFolder            = CFG.outputDir + Path.GetFileNameWithoutExtension(filename) + "-img";

            if (questionsWithImageData.Count > 0)
            {
                System.IO.Directory.CreateDirectory(imageFolder);
                result.Add("\timage dir created.");


                // create images
                int imageCount = 0;
                for (int i = 0; i < questionsWithImageData.Count; i++)
                {
                    Question q = questionsWithImageData[i];

                    for (int j = 0; j < q.images.Count; j++)
                    {
                        if (q.images[j].name != String.Empty && q.images[j].imageData != String.Empty)
                        {
                            string imageFile = Path.Combine(imageFolder, q.images[j].name);
                            File.WriteAllBytes(imageFile, Convert.FromBase64String(q.images[j].imageData));
                            imageCount++;
                        }
                    }
                }

                result.Add("\t" + imageCount.ToString() + " images created.");
            }

            // return result
            return(result);
        }