private Tone GetNextToneToDisplay()
{
int actualNoteIndex = Convert.ToInt32(this.ActualNoteIndex.Value);
if (this.ActualNoteIndex.Value.Equals(""))
{
return(null);
}
if (this.PreviousTone.Value.Equals(""))
{
return(this.ActualScale.StartingTone);
}
Tone tonePrev = ToneGraph.GetToneByName(this.PreviousTone.Value);
int halftoneNumber;
if (this.ActualScale.Type.Equals("dur"))
{
halftoneNumber = durIntervals[actualNoteIndex - 2];
}
else
{
halftoneNumber = molIntervals[actualNoteIndex - 2];
}
IntervalGenerator intervalGenerator = new IntervalGenerator();
GeneralInterval interval = intervalGenerator.GetIntervalByNumeralAndNumberOfHalftones(2, halftoneNumber);
return(intervalGenerator.ComputeSecondToneOfInterval(tonePrev, interval));
}
private void NextExercise()
{
this.clearAnswerLabels();
this.ChangeBackgroundOfAnswerButtons("#8C8C8C");
IntervalGenerator intervalGenerator = new IntervalGenerator();
ActualInterval = intervalGenerator.GenerateIntervalWithTones();
StaveObjectsPosition sop = new StaveObjectsPosition(226, 30);
Tuple <Point, Point, Point>[] notesPosition = sop.DrawInterval(ActualInterval, 240);
this.ChangePositionOfNote(notesPosition[0], this.Note1, this.LedgerLine1, this.SharpFlatSymbol1,
this.ActualInterval.Tone1);
this.ChangePositionOfNote(notesPosition[1], this.Note2, this.LedgerLine2, this.SharpFlatSymbol2,
this.ActualInterval.Tone2);
}
private void NextExercise()
{
this.HideSecondNote();
this.AddPointerToFirstNote();
IntervalGenerator intervalGenerator = new IntervalGenerator();
this.ActualInterval = intervalGenerator.GenerateIntervalWithTones();
this.QuestionInterval.InnerText = this.ActualInterval.GeneralInterval.ToString();
this.QuestionInterval.Attributes.Add("title",
this.WholeIntervalAdjective(this.ActualInterval.GeneralInterval.adjective) + " " +
this.WholeIntervalNumeral(this.ActualInterval.GeneralInterval.numeral));
this.Tone1Index.Value = ToneGraph.GetReferenceToneIndex(this.ActualInterval.Tone1).ToString();
StaveObjectsPosition sop = new StaveObjectsPosition(226, 30);
Tuple <Point, Point, Point> notePosition = sop.DrawNote(this.ActualInterval.Tone1, 240);
this.ChangePositionOfNote(notePosition, this.Note1, this.LedgerLine1, this.SharpFlatSymbol1,
this.ActualInterval.Tone1);
}
