private bool CheckSelection(SelectableQuestion q, ref int lifeCount)
{
Console.WriteLine();
Console.Write("A. ");
var input = -1;
int.TryParse(Console.ReadLine(), out input);
if (!q.Check(input - 1))
{
if (--lifeCount == 0)
{
return(false);
}
else
{
Console.WriteLine();
Console.WriteLine($"오답입니다! (남은 목숨 : {lifeCount}개)");
return(CheckSelection(q, ref lifeCount));
}
}
else
{
return(true);
}
}
public MCQuestionUserControl(SelectableQuestion selectableQuestion, SelectableQuestionResponse response, int index)
{
this.selectableQuestion = selectableQuestion;
this.index = index;
this.response = response;
InitializeComponent();
this.toggleButtonCheckedHandler = (s, e) =>
{
this.radioBtn_Checked(s, e);
};
this.toggleButtonUnCheckedHandler = (s, e) =>
{
this.radioBtn_UnChecked(s, e);
};
}
private static void CreateMCQuestion(SelectableQuestion question,
int index,
FlowDocument flowDocument,
bool showAnswer,
bool showResponse,
SelectableQuestionResponse response)
{
System.Windows.Documents.Section questionSection = new System.Windows.Documents.Section();
flowDocument.Blocks.Add(questionSection);
// Shuffle options
List <int> optionIndexList = new List <int>();
if (question.RandomOption)
{
Random rand = new Random((int)DateTime.Now.Ticks);
while (true)
{
int i = rand.Next(question.QuestionOptionCollection.Count * 10) % question.QuestionOptionCollection.Count;
bool found = false;
foreach (int temp in optionIndexList)
{
if (temp == i)
{
found = true;
break;
}
}
if (!found)
{
optionIndexList.Add(i);
}
if (optionIndexList.Count == question.QuestionOptionCollection.Count)
{
break;
}
Thread.Sleep(10);
}
}
else
{
for (int i = 0; i < question.QuestionOptionCollection.Count; i++)
{
optionIndexList.Add(i);
}
}
System.Windows.Documents.Section questionContentBlock = CreateContentControl(question.Content, (index + 1).ToString() + ". ", null, response);
Paragraph lastParagraph = null;
if (questionContentBlock.Blocks.LastBlock is Paragraph)
{
lastParagraph = questionContentBlock.Blocks.LastBlock as Paragraph;
}
if (lastParagraph == null)
{
lastParagraph = new Paragraph();
questionContentBlock.Blocks.Add(lastParagraph);
}
if (showResponse)
{
if (Enumerable.Count <string>(response.OptionIdList) > 0)
{
for (int i = 0; i < question.QuestionOptionCollection.Count; i++)
{
QuestionOption option = question.QuestionOptionCollection[optionIndexList[i]];
if (option.Id == response.OptionIdList[0])
{
lastParagraph.Inlines.Add(CreateText(" ( " + (char)('A' + i) + " )"));
break;
}
}
}
else
{
lastParagraph.Inlines.Add(CreateText("( )"));
}
}
else
{
lastParagraph.Inlines.Add(CreateText("( )"));
}
if (showAnswer)
{
for (int i = 0; i < question.QuestionOptionCollection.Count; i++)
{
QuestionOption option = question.QuestionOptionCollection[optionIndexList[i]];
if (option.IsCorrect)
{
lastParagraph.Inlines.Add(CreateText(" 正确答案：" + (char)('A' + i)));
break;
}
}
}
questionSection.Blocks.Add(questionContentBlock);
for (int i = 0; i < question.QuestionOptionCollection.Count; i++)
{
QuestionOption option = question.QuestionOptionCollection[optionIndexList[i]];
System.Windows.Documents.Section optionSec = CreateContentControl(option.OptionContent, string.Format("\t{0}. ", (char)('A' + i)), null, response);
List <Block> tempList = new List <Block>();
tempList.AddRange(optionSec.Blocks);
optionSec.Blocks.Clear();
questionSection.Blocks.AddRange(tempList);
}
}
private IEnumerable <string> GetQuestionImageFiles(Question question)
{
foreach (string src in GetImageFiles(question.Content.Content))
{
yield return(src);
}
foreach (string src in GetImageFiles(question.Solution.Content))
{
yield return(src);
}
if (question is SelectableQuestion)
{
SelectableQuestion selectableQuestion = question as SelectableQuestion;
foreach (QuestionOption option in selectableQuestion.QuestionOptionCollection)
{
foreach (string optionImageSrc in GetImageFiles(option.OptionContent.Content))
{
yield return(optionImageSrc);
}
}
}
else if (question is FIBQuestion)
{
FIBQuestion fibQuestion = question as FIBQuestion;
foreach (QuestionBlank blank in fibQuestion.QuestionBlankCollection)
{
foreach (QuestionContent refAnswer in blank.ReferenceAnswerList)
{
foreach (string blankImageSrc in GetImageFiles(refAnswer.Content))
{
yield return(blankImageSrc);
}
}
}
}
else if (question is MAQuestion)
{
MAQuestion maQuestion = question as MAQuestion;
foreach (MAQuestionOption option in maQuestion.OptionList)
{
foreach (var optionImageSrc in GetImageFiles(option.LeftContent.Content))
{
yield return(optionImageSrc);
}
foreach (var optionImageSrc in GetImageFiles(option.RightContent.Content))
{
yield return(optionImageSrc);
}
}
}
else if (question is ESQuestion)
{
ESQuestion esQuestion = question as ESQuestion;
foreach (var refAnswerImageSrc in GetImageFiles(esQuestion.ReferenceAnswer.Content))
{
yield return(refAnswerImageSrc);
}
}
else if (question is CPQuestion)
{
CPQuestion cpQuestion = question as CPQuestion;
foreach (var subQuestion in cpQuestion.SubQuestions)
{
foreach (var subQuestionImageSrc in GetQuestionImageFiles(subQuestion as Question))
{
yield return(subQuestionImageSrc);
}
}
}
}
