private void TransKB(clsKeyTicks key, bool kbtrans)
{
TransposeNamesSharp = key.TransposeNamesSharp;
Scale = key.Scale;
Ticks = key.Ticks;
if (kbtrans)
{
int trans = GetTransposeKB();
KeyNote = (trans == 0) ? key.KeyNote : (key.KeyNote + trans).Mod12();
MidiKey = (trans == 0) ? key.MidiKey : NoteName.PitchToMidiKey(KeyNote, Scale, null);
//KeyNoteStr = (trans == 0) ? key.KeyNoteStr : NoteName._Names[MidiKey + 7][KeyNote];
KeyNoteStr = (trans == 0) ? key.KeyNoteStr : NoteName.GetName(this, KeyNote);
}
else
{
KeyNoteStr = key.KeyNoteStr;
KeyNote = key.KeyNote;
MidiKey = key.MidiKey;
}
}
//internal string ChordName(sNote[] notes) { //eg C, Am, F#dim
internal string ChordName(eKBTrans kbtranspc, bool kbtranskey) //eg C, Am, F#dim
//* show in txt boxes
{
if (Notes == null || Notes.Length == 0)
{
return("null");
}
if (Root)
{
//int pitch = (kbtrans) ? Notes[0].PC_KBTrans : Notes[0].PC_NoKBTrans;
int pitch = Notes[0].PC[kbtranspc];
//int midikey = P.F.Keys[OnTime].KBTrans_MidiKey;
clsKey key = P.F.Keys[OnTime, kbtranskey];
//return NoteName.ToSharpFlat(NoteName._Names[midikey + 7][pitch].TrimEnd()) + ChordQualifier;
return(NoteName.ToSharpFlat(NoteName.GetName(key, pitch).TrimEnd()) + ChordQualifier);
}
else
{
return("xxxx");
}
}
internal static clsChord Validate(string txt)
{
if (string.IsNullOrWhiteSpace(txt))
{
return(new clsChord("", 0));
}
if (txt == "***" || txt == "null")
{
return(new clsChord(txt, 0));
}
string qualifier;
int pc = NoteName.GetPitchAndQualifier(txt, out qualifier);
if (pc < 0)
{
return(null); //invalid chord
}
//string root = NoteName.ToSharpFlat(NoteName._Names[P.F.Keys[0].MidiKey + 7][pc]).TrimEnd();
string root = NoteName.ToSharpFlat(NoteName.GetName(P.F.Keys[0], pc).TrimEnd());
return(new clsChord(root + qualifier, root.Length));
}
internal static string ShowChordText(int[] chord, clsKeyTicks key)
{
//* form thread
//* show current playchord (root and qualifier)
if (chord == null || chord.Length < 3)
{
//P.frmSC.txtChordBottom.Text = "";
return("");
}
bool[] pcs = new bool[12];
foreach (int c in chord)
{
pcs[c] = true;
}
int rootpc = chord[0];
//List<string> names = ChordAnalysis.GetMatchingChordNames(pcs, rootpc);
//string qualifier = (names.Count == 0) ? "xxx" : names[0];
string qualifier = ChordAnalysis.GetName(pcs);
//string txt = NoteName.ToSharpFlat(NoteName._Names[key.MidiKey + 7][rootpc].TrimEnd()) + qualifier;
string txt = NoteName.ToSharpFlat(NoteName.GetName(key, rootpc).TrimEnd()) + qualifier;
return(txt);
}
