public void Load(XmlDocument doc)
{
XmlNodeList measures = doc.SelectNodes("score-partwise/part/measure");
XmlNode attributes = measures[0]["attributes"];
int divisions = int.Parse(attributes["divisions"].InnerText);
//TODO: 調に対応
//XmlNode noteNumber = attributes.SelectSingleNode("noteNumber");
//TODO: 拍子に対応
//XmlNode time = attributes.SelectSingleNode("time");
foreach (XmlNode measure in measures)
{
if (measure.Name != "measure")
{
continue;
}
List <MeasurableElement> measureG = new List <MeasurableElement>();
List <MeasurableElement> measureF = new List <MeasurableElement>();
for (int noteIndex = 0; noteIndex < measure.ChildNodes.Count; noteIndex++)
{
XmlNode note = measure.ChildNodes[noteIndex];
XmlNode nextNote = (noteIndex + 1 < measure.ChildNodes.Count) ?
measure.ChildNodes[noteIndex + 1] :
null;
if (note.Name != "note")
{
continue;
}
int duration = int.Parse(note["duration"].InnerText);
bool isDotted = false;
int pow = 0;
for (int i = 0; ; i++)
{
int d = 4 * divisions / (1 << i);
if (d * 3 == duration * 2)
{
isDotted = true;
}
if (d <= duration)
{
pow = i;
break;
}
}
MeasurableElement formedNote;
if (note["rest"] == null)
{
XmlNode pitch = note["pitch"];
Note.PitchName pitchName = pitchNameDictionary[pitch["step"].InnerText];
int octave = int.Parse(pitch["octave"].InnerText);
Note.Accidentals accidental = Note.Accidentals.None;
if (note["accidental"] != null)
{
string accidentalStr = note["accidental"].InnerText;
switch (accidentalStr)
{
case "sharp":
accidental = Note.Accidentals.Sharp;
break;
case "natural":
accidental = Note.Accidentals.Natural;
break;
case "flat":
accidental = Note.Accidentals.Flat;
break;
}
}
bool isOverlaid = (nextNote != null && nextNote["chord"] != null);
formedNote = new Note((Note.NoteType)pow, pitchName, octave, isDotted, accidental, isOverlaid);
}
else
{
formedNote = new Rest((Rest.RestType)pow);
}
int staff = int.Parse(note["staff"].InnerText);
if (staff == 1)
{
measureG.Add(formedNote);
}
else if (staff == 2)
{
measureF.Add(formedNote);
}
else
{
throw new NotImplementedException();
}
}
measuresG.Add(measureG);
measuresF.Add(measureF);
}
for (int i = 0; i < 4; i++)
{
staffNotationG[i].Measures = measuresG.GetRange(i * 4, 4);
staffNotationF[i].Measures = measuresF.GetRange(i * 4, 4);
}
}
