public void ConvertAbsolutePitchTest()
{
Sequence aPitchSeq = SequenceHandler.CreateNewSequence("Test", "Absolute Pitch", "noPage", "AbsolutePitch", 1);
Panel aPitchPanel = MeiImport.ImportDocument("..\\..\\files\\tests\\AbsolutePitch.xml").Root.Descendants <Panel>().FirstOrDefault();
SequenceHandler.FlattenMeiToSequence(aPitchPanel, aPitchSeq);
Controller.BuildSequence(aPitchSeq);
SequenceConversion.ConvertAbsolutePitch(aPitchSeq);
foreach (Model.Note note in aPitchSeq.ObjectsInSequence.Where(item => item is Model.Note))
{
Assert.IsNotNull(note.WrittenPitch);
mei.Note corresp = (mei.Note)aPitchPanel.Descendants().FirstOrDefault(element => element.GetId() == note.ID);
if (corresp.HasPnum())
{
if (Int32.TryParse(corresp.GetPnumValue(), out int pnum))
{
Assert.AreEqual(pnum, note.PitchWithAccid);
}
else
{
throw new ArgumentNullException("Pnum could not be parsed!");
}
}
}
}
/// <summary>
/// Check if note has @fermata attribute
/// </summary>
/// <param name="_note">MEI note element</param>
/// <returns>True if note has fermata</returns>
private static bool GetFermata(mei.Note _note)
{
if (_note.HasFermata())
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Adds properties to Note
/// </summary>
/// <param name="_note">MEI note element</param>
/// <param name="_noteObject">Empty note object</param>
/// <returns>Note object with content</returns>
public static Model.Note ConvertNote(Model.Note _noteObject, mei.Note _note)
{
_noteObject.Coloration = GetColoration(_note);
_noteObject.Fermata = GetFermata(_note);
_noteObject.WrittenPitch = ConvertWrittenpitch(_note);
_noteObject.Duration = ConvertDuration(_note);
_noteObject.Num = ConverterHelper.ConvertNumNumbase(_note.GetNumAttribute());
_noteObject.Numbase = ConverterHelper.ConvertNumNumbase(_note.GetNumbaseAttribute());
_noteObject.Stem = ConvertStem(_note);
if (_note.HasAccidGes())
{
_noteObject.AccidGes = ConverterHelper.ConvertAccid(_note.GetAccidGesAttribute());
}
return(_noteObject);
}
/// <summary>
/// Check if note has @colored="true"
/// </summary>
/// <param name="_note">MEI note element</param>
/// <returns>Return if note element is colored</returns>
private static bool GetColoration(mei.Note _note)
{
if (_note.HasColored())
{
if (_note.GetColoredValue() == "true")
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
/// <summary>
/// Converts @stem.pos and @stem.dir into StemDesc
/// </summary>
/// <param name="_note">mei.Note element</param>
/// <returns>Stem description</returns>
private static Model.StemDesc ConvertStem(mei.Note _note)
{
string pos = null;
string dir = null;
if (_note.HasStemDir())
{
dir = _note.GetStemDirValue();
}
if (_note.HasStemPos())
{
pos = _note.GetStemPosValue();
}
if (Enum.TryParse(pos + dir, true, out Model.StemDesc Stem))
{
return(Stem);
}
else
{
return(StemDesc.Null);
}
}
/// <summary>
/// Converts the pitch information of a note element into base-40 without accidentals
/// </summary>
/// <param name="_note">MEI note element</param>
/// <returns>Base-40 value as integer</returns>
private static int ConvertWrittenpitch(mei.Note _note)
{
//Conversion without accidentals
return(ConverterHelper.ConvertToBase40(_note.GetPnameValue(), _note.GetOctValue()));
}
public void Init()
{
meinote = new mei.Note();
convertedNote = new Model.Note();
}
public void CleanUp()
{
meinote = null;
convertedNote = null;
}
