public AbcNoteParser(Tonality tonality)
{
this.tonality = tonality;
this.unitNoteLength = new Duration(1, 4); //Default unit note length
this.currentAccidentals = new Accidental[7];
this.resetAccidentals();
}
public static void saveToFile(Motif motif, string fileName, bool midi)
{
using (System.IO.StreamWriter streamWriter = new System.IO.StreamWriter(fileName, false))
{
Tonality tonality = motif.getTonality();
AbcNoteParser anp = new AbcNoteParser(tonality);
streamWriter.WriteLine("X:1");
streamWriter.WriteLine("L:1/4");
streamWriter.WriteLine("K:" + tonality.ToString());
int voiceIterator = 0;
for (int j = 0; j < motif.voiceCount(); j++)
{
streamWriter.WriteLine("V:" + voiceIterator);
voiceIterator++;
Voice v = motif.getVoice(j);
anp.resetAccidentals();
for (int k = 0; k < v.size(); k++)
{
streamWriter.Write(anp.toABC(v.get(k)));
streamWriter.Write(" ");
}
if (midi)
{
streamWriter.Write("z");
}
streamWriter.WriteLine("|]");
}
}
}
public Chord(Note tonic, Tonality tonality = Tonality.Major, Addition addition1 = Addition.None, Addition addition2 = Addition.None, Note bass = null)
{
Tonic = tonic;
Tonality = tonality;
Addition1 = addition1;
Addition2 = addition2;
Bass = bass;
}
public async Task <ActionResult> DeleteConfirmed(int id)
{
Tonality tonality = await db.Tonalities.FindAsync(id);
db.Tonalities.Remove(tonality);
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
public async Task <ActionResult> Edit([Bind(Include = "Id,Name,Description,Url,File")] Tonality tonality)
{
if (ModelState.IsValid)
{
db.Entry(tonality).State = EntityState.Modified;
tonality.UploadFile();
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
return(View(tonality));
}
private static Tonality GetTonality(string tonalitySymbol)
{
Tonality tonality = Tonality.Major;
foreach (Tonality t in System.Enum.GetValues(typeof(Tonality)))
{
if (tonalitySymbol.Contains(t.Symbol()))
{
tonality = t;
}
}
return(tonality);
}
// GET: Tonalities/Edit/5
public async Task <ActionResult> Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Tonality tonality = await db.Tonalities.FindAsync(id);
if (tonality == null)
{
return(HttpNotFound());
}
return(View(tonality));
}
public async Task <ActionResult> Create([Bind(Include = "Id,Name,Description,Url,File")] Tonality tonality)
{
if (ModelState.IsValid)
{
db.Tonalities.Add(tonality);
await db.SaveChangesAsync();
tonality.UploadFile();
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
return(View(tonality));
}
public override string ToString()
{
string bass = string.Empty;
string addition2 = string.Empty;
if (Bass != null)
{
bass = string.Format("/{0}", Bass.ToString());
}
if (Addition2 != Addition.None)
{
addition2 = string.Format("({0})", Addition2.Symbol());
}
return(Tonic.ToString() + Tonality.Symbol() + Addition1.Symbol() + addition2 + bass);
}
public static Chord CreateChord(string text)
{
Regex regex = new Regex(@"(([A-G])(bb|[Xb#])?)(º|((m?)((([245679]|11|13)[+-]?)(\((([245679]|11|13)[+-]?)\))?)?|(sus[249]?))?(\/(([A-G])(bb|[Xb#])?))?)");
if (!regex.IsMatch(text))
{
throw new NotAKeyException("O texto informado não corresponde a nenhum acorde.");
}
Match match = regex.Match(text);
Note tonic = GetNote(match.Groups[2].Value, match.Groups[3].Value);
Tonality tonality = GetTonality(match.Groups[5].Value);
Addition addition1 = GetAddition(match.Groups[8].Value);
Addition addition2 = GetAddition(match.Groups[11].Value);
Note bass = GetNote(match.Groups[16].Value, match.Groups[17].Value);
return(new Chord(tonic, tonality, addition1, addition2, bass));
}
public Note GetInterval(int size, Tonality tone)
{
switch (tone)
{
case Tonality.Major:
return(new Scale(this, ScaleType.Major).GetNote(size));
case Tonality.Minor:
return(new Scale(this, ScaleType.NaturalMinor).GetNote(size));
case Tonality.Augmented:
return(new Scale(this, ScaleType.Major).GetNote(size, 1));
case Tonality.Diminished:
return(new Scale(this, ScaleType.NaturalMinor).GetNote(size, -1));
default:
return(null);
}
}
public Note[] GetTriad(int rootDegree, Tonality tonality, int inversion = 0)
{
if (tonality == Tonality.Major)
{
switch (inversion)
{
case 0:
return(new[] { GetNote(rootDegree), GetNote(rootDegree + 2), GetNote(rootDegree + 4) });
case 1:
return(new[] { GetNote(rootDegree + 2 - 7), GetNote(rootDegree + 4 - 7), GetNote(rootDegree) });
case 2:
return(new[] { GetNote(rootDegree + 4 - 7), GetNote(rootDegree), GetNote(rootDegree + 2) });
}
}
else if (tonality == Tonality.Minor)
{
switch (inversion)
{
case 0:
return(new[]
{ GetNote(rootDegree), GetNote(rootDegree + 2, -1), GetNote(rootDegree + 4) });
case 1:
return(new[]
{ GetNote(rootDegree), GetNote(rootDegree - 5, -1), GetNote(rootDegree - 3) });
case 2:
return(new[]
{ GetNote(rootDegree), GetNote(rootDegree - 3), GetNote(rootDegree + 2, -1) });
}
}
return(null);
}
public static void saveToFile(Tune tune, string fileName, int tempo, bool midi)
{
using (System.IO.StreamWriter streamWriter = new System.IO.StreamWriter(fileName, false))
{
Tonality tonality = new Tonality(); //default tonality;
int voiceCount = 0;
List <string> voiceABC = new List <string>();
AbcNoteParser anp = new AbcNoteParser(tonality);
streamWriter.WriteLine("X:" + tune.getReferenceNumber());
streamWriter.WriteLine("M:C");
streamWriter.WriteLine("L:1/4");
streamWriter.WriteLine("Q:1/4=" + tempo);
streamWriter.WriteLine("K:" + tonality.ToString());
for (int i1 = 0; i1 < tune.trackCount(); i1++)
{
Track track = tune.getTrack(i1);
if (track.isEmpty())
{
continue;
}
if (track.getVolume() == 0)
{
continue;
}
anp.resetAccidentals();
voiceABC.Clear();
Duration motifStart = 0;
Duration previousMotifEnd = 0;
for (int i = 0; i < track.motifCount(); i++)
{
Motif motif = tune.getMotif(track.getMotifIdentificator(i));
Duration motifDuration = motif.getDuration();
motifStart = track.getStartTime(i);
for (int j = 0; j < motif.voiceCount(); j++)
{
Voice voice = motif.getVoice(j);
anp.resetAccidentals();
Duration voiceDuration = voice.getDuration();
if (j >= voiceABC.Count)
{
voiceABC.Add("");
if (motifStart > 0)
{
voiceABC[j] += "z" + motifStart + " ";
}
}
else
{
Duration relativeStart = motifStart - previousMotifEnd;
if (relativeStart > 0)
{
voiceABC[j] += "z" + relativeStart + " ";
}
}
for (int k = 0; k < voice.size(); k++)
{
voiceABC[j] += anp.toABC(voice.get(k)) + " ";
}
}
for (int j = motif.voiceCount(); j < voiceABC.Count; j++)
{
if (motifDuration > 0)
{
voiceABC[j] += "z" + motifStart + " ";
}
}
previousMotifEnd = motifStart + motifDuration;
}
for (int i = 0; i < voiceABC.Count; i++)
{
streamWriter.WriteLine("V:" + (voiceCount + i));
if (midi)
{
streamWriter.WriteLine("%%MIDI program " + (int)track.getTimbre());
switch (track.getVolume())
{
case 1: streamWriter.WriteLine("!ppp!");
break;
case 2: streamWriter.WriteLine("!pp!");
break;
case 3: streamWriter.WriteLine("!p!");
break;
case 4: streamWriter.WriteLine("!mp!");
break;
case 5: streamWriter.WriteLine("!mf!");
break;
case 6: streamWriter.WriteLine("!f!");
break;
case 7: streamWriter.WriteLine("!ff!");
break;
default: streamWriter.WriteLine("!fff!");
break;
}
streamWriter.Write(voiceABC[i]);
streamWriter.WriteLine("z");
}
else
{
streamWriter.WriteLine(voiceABC[i]);
}
}
voiceCount += voiceABC.Count;
}
}
}
/// <summary>Intializes the meta event.</summary>
/// <param name="deltaTime">The amount of time before this event.</param>
/// <param name="key">Key of the signature.</param>
/// <param name="tonality">Tonality of the signature.</param>
public KeySignatureMetaMidiEvent(long deltaTime, Key key, Tonality tonality) :
base(deltaTime, MetaId)
{
Key = key;
Tonality = tonality;
}
/// <summary>Intializes the meta event.</summary>
/// <param name="deltaTime">The amount of time before this event.</param>
/// <param name="key">Key of the signature.</param>
/// <param name="tonality">Tonality of the signature.</param>
public KeySignature(long deltaTime, Key key, Tonality tonality)
: base(deltaTime, _METAID)
{
Key = key;
Tonality = tonality;
}
public static NoteKey ToKey(this(KeyAccidentalSign, Tonality) value)
{
var(keyAccidentalSign, tonality) = value;
if (tonality == Major)
{
switch (keyAccidentalSign)
{
case Flat7:
return(CFlatMajor);
case Flat6:
return(GFlatMajor);
case Flat5:
return(DFlatMajor);
case Flat4:
return(AFlatMajor);
case Flat3:
return(EFlatMajor);
case Flat2:
return(BFlatMajor);
case Flat1:
return(FMajor);
case NoFlatsOrSharps:
return(CMajor);
case Sharp1:
return(GMajor);
case Sharp2:
return(DMajor);
case Sharp3:
return(AMajor);
case Sharp4:
return(EMajor);
case Sharp5:
return(BMajor);
case Sharp6:
return(FSharpMajor);
case Sharp7:
return(CSharpMajor);
}
}
else
{
switch (keyAccidentalSign)
{
case Flat7:
return(AFlatMinor);
case Flat6:
return(EFlatMinor);
case Flat5:
return(BFlatMinor);
case Flat4:
return(FMinor);
case Flat3:
return(CMinor);
case Flat2:
return(GMinor);
case Flat1:
return(DMinor);
case NoFlatsOrSharps:
return(AMinor);
case Sharp1:
return(EMinor);
case Sharp2:
return(BMinor);
case Sharp3:
return(FSharpMinor);
case Sharp4:
return(CSharpMinor);
case Sharp5:
return(GSharpMinor);
case Sharp6:
return(DSharpMinor);
case Sharp7:
return(ASharpMinor);
}
}
throw new Exception();
}
/// <summary>Intializes the meta event.</summary>
/// <param name="owner">The track that owns this event.</param>
/// <param name="deltaTime">The amount of time before this event.</param>
/// <param name="key">Key of the signature.</param>
/// <param name="tonality">Tonality of the signature.</param>
public KeySignatureMetaMidiEvent(MidiTrack owner, long deltaTime, Key key, Tonality tonality) :
base(owner, deltaTime, MetaId)
{
Key = key;
Tonality = tonality;
}
public void setTonality(Tonality tonality)
{
this.tonality = tonality;
}
public HeaderContext header()
{
HeaderContext _localctx = new HeaderContext(Context, State);
EnterRule(_localctx, 2, RULE_header);
int _la;
try {
EnterOuterAlt(_localctx, 1);
{
{
State = 38; _localctx.x = x_field();
_localctx.referenceNumber = _localctx.x.referenceNumber;
}
{
State = 41; _localctx.t = t_field();
_localctx.title = _localctx.t.title;
}
State = 49;
ErrorHandler.Sync(this);
_la = TokenStream.La(1);
while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << MField) | (1L << QField) | (1L << LFieldHeader))) != 0))
{
{
State = 47;
switch (TokenStream.La(1))
{
case MField:
{
State = 44; _localctx.m = m_field();
}
break;
case LFieldHeader:
{
State = 45; _localctx.l = l_field();
}
break;
case QField:
{
State = 46; _localctx.q = q_field();
}
break;
default:
throw new NoViableAltException(this);
}
}
State = 51;
ErrorHandler.Sync(this);
_la = TokenStream.La(1);
}
{
State = 52; _localctx.k = k_field();
_localctx.tonality = Tonality.parse(_localctx.k.tonality_str);
noteParser.setTonality(_localctx.tonality);
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
ErrorHandler.ReportError(this, re);
ErrorHandler.Recover(this, re);
}
finally {
ExitRule();
}
return(_localctx);
}
public ModulationVariation(Tonality tonality)
{
this.tonality = tonality;
}
public void setTonality(Tonality t)
{
this.accidentals = t.getAccidentals();
}
