void AddTopicChoice(object sender, RoutedEventArgs e)
{
if (selectedTopic != null)
{
FinalRounderChoice choice = new FinalRounderChoice(false, "New choice");
selectedTopic.Items.Add(choice);
selectedTopic.IsExpanded = true;
choice.IsSelected = true;
choiceAnswer.SelectAll();
choiceAnswer.Focus();
finalRoundList.Unsaved = true;
}
}
void FinalRoundSelection(object sender, RoutedPropertyChangedEventArgs <object> e)
{
TreeViewItem selected = (TreeViewItem)((TreeView)sender).SelectedItem;
if (selected is FinalRounder topic)
{
DeselectChoice();
SelectFinalQuestion(topic);
}
else if (selected != null)
{
selectedChoice = (FinalRounderChoice)selected;
choiceCorrect.IsChecked = selectedChoice.Correct;
choiceAnswer.Text = selectedChoice.Text;
SelectFinalQuestion((FinalRounder)selected.Parent);
}
}
void AddTopicChoices(object sender, RoutedEventArgs e)
{
if (selectedTopic != null)
{
BulkOption form = new BulkOption();
bool? result = form.ShowDialog();
if (result.HasValue && result.Value)
{
selectedTopic.IsExpanded = true;
finalRoundList.Unsaved = true;
string[] correct = form.CorrectValues, incorrect = form.IncorrectValues;
for (int i = 0; i < correct.Length; ++i)
{
FinalRounderChoice choice = new FinalRounderChoice(true, correct[i]);
selectedTopic.Items.Add(choice);
}
for (int i = 0; i < incorrect.Length; ++i)
{
FinalRounderChoice choice = new FinalRounderChoice(false, incorrect[i]);
selectedTopic.Items.Add(choice);
}
}
}
}
void DeselectChoice()
{
selectedChoice = null;
choiceCorrect.IsChecked = false;
choiceAnswer.Text = string.Empty;
}
