private void AddNewQuestionsListButton_Click(object sender, RoutedEventArgs e)
{
string listName = AddNewQuestionsListNameTextBox.Text;
if (Regex.IsMatch(listName, @"^[a-zA-Z0-9_]+$"))
{
questionItems.Clear();
questionsListName = AddNewQuestionsListNameTextBox.Text;
UpdateQuestionsListNameTextBox();
loadedQuestionsList = true;
UpdateEnabledElements();
AddNewQuestionsListNameTextBox.Text = string.Empty;
QuestionManager.ClearQuestions();
QuestionManager.WrongAnsweredQuestions.Clear();
actualAnswersID = 0;
editMode = false;
loadedQuestionsList = true;
questionItems.Clear();
questionsID = questionItems.Count;
UpdateEnabledElements();
InitQuestionItems();
((QuestionsContent)TabManager.GetTab("Questions").Content).Refresh();
var saveFileDialog = new SaveFileDialog
{
InitialDirectory = @"C:\",
Title = $"Save {questionsListName}",
CheckPathExists = true,
DefaultExt = "json",
Filter = "Json files (*.json)|*.json",
RestoreDirectory = true
};
if (saveFileDialog.ShowDialog() == true)
{
filePath = saveFileDialog.FileName;
SaveQuestions();
QuestionManager.ClearQuestions();
}
}
else
{
errorSnackbar.MessageQueue.Enqueue("Name can only contains letters, numbers and underscore.", null, null, null, false, true, TimeSpan.FromSeconds(4));
}
}
public void DeleteQuestion(int id)
{
questionItems.RemoveAt(questionItems.FindIndex(x => x.ID == id));
QuestionManager.RemoveQuestion(id);
((QuestionsContent)TabManager.GetTab("Questions").Content).Refresh();
questionsID--;
InitQuestionItems();
SaveQuestions();
}
public static void ReadFile(string fileName, ref Snackbar errorSnackbar)
{
Mouse.OverrideCursor = Cursors.Wait;
QuestionManager.ClearQuestions();
using (var reader = new StreamReader(fileName))
{
try
{
dynamic json = JsonConvert.DeserializeObject(reader.ReadToEnd());
for (int i = 0; i < json.Count; i++)
{
string question = json[i].Name;
var answers = new List <Answer>();
for (int j = 0; j < json[i].Answers.Count; j++)
{
string answer = json[i].Answers[j].Name;
bool right = json[i].Answers[j].Right;
answers.Add(new Answer(j, answer, right));
}
QuestionManager.AddQuestion(new Question(i, question, answers));
((QuestionsContent)TabManager.GetTab("Questions").Content).AddNewQuestion();
((SettingsContent)TabManager.GetTab("Settings").Content).UpdateQuestionItems(fileName);
}
}
catch (Exception)
{
errorSnackbar.MessageQueue.Enqueue("Can't read file.", null, null, null, false, true, TimeSpan.FromSeconds(4));
}
}
Mouse.OverrideCursor = Cursors.Arrow;
}
public void Refresh()
{
actualWrongQuestionNumber = 0;
actualQuestions.Clear();
if (inOrder)
{
if (Regex.IsMatch(QuestionNumberInputTextBox.Text, @"^[0-9]+$"))
{
actualQuestionNumber = int.Parse(QuestionNumberInputTextBox.Text) - 1;
}
else
{
errorSnackbar.MessageQueue.Enqueue("Order number can only contains numbers.", null, null, null, false, true, TimeSpan.FromSeconds(4));
return;
}
}
AddNewQuestion();
((CheckAnswersContent)TabManager.GetTab("Wrong answers").Content).ClearQuestionsStackPanelChildren();
QuestionManager.WrongAnsweredQuestions.Clear();
}
private void CheckCheckBox_Checked(object sender, RoutedEventArgs e)
{
((SettingsContent)TabManager.GetTab("Settings").Content).ChangeActualAnswerIsChecked(id, (bool)CheckCheckBox.IsChecked);
}
private void AnswerTextBlock_TextChanged(object sender, TextChangedEventArgs e)
{
((SettingsContent)TabManager.GetTab("Settings").Content).ChangeActualAnswerName(id, AnswerTextBlock.Text);
}
public MainWindow()
{
InitializeComponent();
TabManager.InitMenuTabs(MainMenuTabControl, ref ErrorSnackbar);
}
private void CheckAnswersButton_Click(object sender, RoutedEventArgs e)
{
var question = new Question(actualQuestionNumber, QuestionTextBlock.Text);
int pickedGoodAnswers = 0;
int goodAnswers = 0;
int picks = 0;
foreach (AnswerContent answerContent in AnswersStackPanel.Children)
{
question.Answers.Add(new Answer(answerContent.AnswerID)
{
Name = answerContent.AnswerName,
Right = answerContent.IsChecked
});
var getGoodAnswer = actualAnswers.Find(x => x.Name.Equals(answerContent.AnswerName));
if (getGoodAnswer.Right == true)
{
answerContent.ChangeAnswerWeightToColor("#56c649", change: true);
goodAnswers++;
}
else
{
if (answerContent.IsChecked)
{
answerContent.ChangeAnswerWeightToColor("#dd2727", change: true);
}
}
if (answerContent.IsChecked == true)
{
picks++;
if (answerContent.IsChecked == getGoodAnswer.Right)
{
pickedGoodAnswers++;
}
}
answerContent.Disable();
}
if (!(goodAnswers == pickedGoodAnswers && picks == pickedGoodAnswers))
{
if (QuestionManager.WrongAnsweredQuestions.Find(x => x.ID == question.ID) == null)
{
QuestionManager.WrongAnsweredQuestions.Add(question);
}
}
else
{
if (QuestionManager.GetWrongQuestion(question.ID) != null)
{
QuestionManager.RemoveWrongQuestion(question.ID);
}
}
CheckAnswersButton.IsEnabled = false;
NextQuestionButton.IsEnabled = true;
PrevQuestionButton.IsEnabled = true;
GoodAnswerCountsLabel.Foreground = goodAnswers == pickedGoodAnswers && picks == pickedGoodAnswers ? Brushes.Green : Brushes.Red;
GoodAnswerCountsLabel.Content = $"{picks}/{pickedGoodAnswers}/{actualAnswers.Count}";
((CheckAnswersContent)TabManager.GetTab("Wrong answers").Content).UpdateQuestions();
}
private void DeleteQuestionItemButton_Click(object sender, RoutedEventArgs e)
{
((SettingsContent)TabManager.GetTab("Settings").Content).DeleteQuestion(ID);
}
private void Grid_PreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
((SettingsContent)TabManager.GetTab("Settings").Content).ChangeActiveQuestion(Question);
}
