public void Handle(string token, SheetBuilder builder)
{
if (token.Contains("|"))
{
builder.AddBar(currentBar);
currentBar.Clear();
}
else
{
var noteBuidler = builder.GetNoteBuilder();
if (token[0] == 'r')
{
noteBuidler.AddRest();
}
else
{
var pitch = (NotePitch)Enum.Parse(typeof(NotePitch), token[0].ToString().ToUpper());
noteBuidler.AddPitch(pitch);
if (token.Contains("is"))
{
noteBuidler.AddModifier(NoteModifier.Sharp);
}
else if (token.Contains("es") || token.Contains("as"))
{
noteBuidler.AddModifier(NoteModifier.Flat);
}
}
int up = token.Count(x => x == '\'');
int down = token.Count(x => x == ',');
int dots = token.Count(x => x == '.');
var numberMatches = Regex.Match(token, @"(\d+)");
var length = int.Parse(numberMatches.Groups[0].Value);
noteBuidler.AddDotts((uint)dots);
noteBuidler.AddOctave(4);
noteBuidler.AddOctave(up + down);
noteBuidler.AddBaseLength((uint)length);
currentBar.Add(noteBuidler.Build());
}
if (!CanParse(nextToken))
{
builder.AddBar(currentBar);
currentBar.Clear();
}
}
public void Handle(XPathNodeIterator it, SheetBuilder builder)
{
Dictionary <string, uint> noteLengths = new Dictionary <string, uint>()
{
{ "whole", 1 },
{ "half", 2 },
{ "quarter", 4 },
{ "eighth", 8 }
};
Dictionary <int, NoteModifier> modifiers = new Dictionary <int, NoteModifier>()
{
{ 1, NoteModifier.Sharp },
{ -1, NoteModifier.Flat },
};
var xmlNotes = it.Current.Select("note");
List <MSNote> notes = new List <MSNote>();
int i = 0;
while (i < xmlNotes.Count)
{
// creating new Note
var noteBuilder = builder.GetNoteBuilder();
xmlNotes.MoveNext();
var rest = xmlNotes.Current.SelectSingleNode("rest");
if (rest != null && rest.Name.Equals("rest"))
{
noteBuilder.AddRest();
}
var pitchOveral = xmlNotes.Current.SelectSingleNode("pitch");
if (pitchOveral != null && pitchOveral.Name.Equals("pitch"))
{
var pitch = xmlNotes.Current.SelectSingleNode("pitch/step").Value;
var octave = xmlNotes.Current.SelectSingleNode("pitch/octave").Value;
noteBuilder.AddPitch((NotePitch)Enum.Parse(typeof(NotePitch), pitch));
noteBuilder.AddOctave(int.Parse(octave));
var modifier = xmlNotes.Current.SelectSingleNode("pitch/alter");
if (modifier != null && modifier.Name.Equals("modifier"))
{
if (modifiers.ContainsKey(int.Parse(modifier.Value)))
{
noteBuilder.AddModifier(modifiers[int.Parse(modifier.Value)]);
}
else
{
noteBuilder.AddModifier(NoteModifier.None);
}
}
}
var type = xmlNotes.Current.SelectSingleNode("type");
if (type != null && type.Name.Equals("type"))
{
if (noteLengths.ContainsKey(type.Value))
{
noteBuilder.AddBaseLength(noteLengths[type.Value]);
}
}
var dot = xmlNotes.Current.SelectSingleNode("dot");
if (dot != null && dot.Name.Equals("dot"))
{
noteBuilder.AddDotts(1);
}
notes.Add(noteBuilder.Build());
i++;
}
builder.AddBar(notes);
}