void DisplayButtonLabels(NoteDegreeCorrelation nextExercise)
{
List<NoteDegreeCorrelation> allCorrelationsForKey = NoteDegreeCorrelationFactory.GetCorrelationsForKey(nextExercise.Key);
//Randomize, because otherwise it's too easy, as the degree is ordered.
allCorrelationsForKey = allCorrelationsForKey.RandomizeOrder();
for (int i = 0; i < 7; i++)
{
if (displayNoteButtons)
{
allButtons[i].Text = allCorrelationsForKey[i].Note;
}
else
{
allButtons[i].Text = (i + 1).ToString();
}
}
}
public NoteDegreeCorrelation GetNextExercise()
{
// Log.Debug("harm-numb", "Currently in queue:");
// foreach (var kv in unsuccessfullOrSlowAttempts)
// {
// Log.Debug("harm-numb",kv.Key + " " + kv.Value.Key+":"+kv.Value.Note);
// }
if (counter % RepeatAfterXExercise == 0 && unsuccessfullOrSlowAttempts.Count > 0)
{
//Repeat wrong answers
int mostUrgentToRepeat = unsuccessfullOrSlowAttempts.Keys.Max();
currentExercise = unsuccessfullOrSlowAttempts[mostUrgentToRepeat];
unsuccessfullOrSlowAttempts.Remove(mostUrgentToRepeat);
}
else
{
//Random exercise
currentExercise = allCorrelations[rnd.Next(0, allCorrelations.Count)];
}
counter++;
currentExerciseStartedAt = DateTime.Now;
return currentExercise;
}
private void DisplayExercise(NoteDegreeCorrelation nextExercise)
{
DisplayButtonLabels(nextExercise);
imgKey.SetImageDrawable(Resources.GetDrawable(keyImagePathResolver.GetKeyDrawableByKey(nextExercise.Key)));
txtKey.Text = String.Format("{0}",nextExercise.Key);
if (displayNoteButtons)
{
txtHarmNumber.Text = nextExercise.Degree.ToString();
}
else
{
txtHarmNumber.Text = nextExercise.Note;
}
exerciseTimer.Start();
}