private void convertProgression()
{
int transposeKey = 0;
string str = TextBox_ForConvert.Text;
str = removeTags(str);
string[] lines = str.Split('\n');
List <List <Chord> > chordProgressions = new List <List <Chord> >();
for (int i = 0; i < lines.Length; i++)
{
string line = lines[i];
string[] del = { "|", " ", "\t", "\r" };
string[] items = line.Split(del, StringSplitOptions.RemoveEmptyEntries);
string lastItem = "";
List <Chord> progression = new List <Chord>();
for (int j = 0; j < items.Length; j++)
{
string item = items[j];
if (item == "%")
{
item = lastItem;
}
if (item.Contains("key") || item.Contains("Key"))
{
var matchKeys = ChordBasic.toneList.FindAll(m => item.Contains(m.name) || (m.subname.Length > 0 && item.Contains(m.subname)));
if (matchKeys.Count > 0)
{
int cur = 0;
int maxlen = 0;
for (int key = 0; key < matchKeys.Count; key++)
{
if (item.Contains(matchKeys[key].name))
{
if (maxlen < matchKeys[key].name.Length)
{
maxlen = matchKeys[key].name.Length;
cur = key;
}
}
if (item.Contains(matchKeys[key].subname))
{
if (maxlen < matchKeys[key].subname.Length)
{
maxlen = matchKeys[key].subname.Length;
cur = key;
}
}
}
transposeKey = matchKeys[cur].id;
ConvertWrite("Transpose to " + matchKeys[cur].name + " with " + item + "\n");
}
}
else
{
var res = Chord.createChordFromChordName(item);
if (res == null)
{
ConvertWrite(item + " cannot translate\n");
}
else
{
res.transpose((ChordBasic.toneCount - transposeKey) % ChordBasic.toneCount);
progression.Add(res);
}
}
lastItem = item;
}
if (progression.Count > 0)
{
chordProgressions.Add(progression);
}
}
ConvertWrite("Text converted\n");
string resultString = "";
for (int i = 0; i < chordProgressions.Count; i++)
{
for (int j = 0; j < chordProgressions[i].Count; j++)
{
resultString += chordProgressions[i][j].ToString();
if (j + 1 != chordProgressions[i].Count)
{
resultString += "\t";
}
}
resultString += "\n";
}
TextBox_Converted.Text = resultString;
}
public int[] chordToNotes(Chord chord, int transpose)
{
List <int> chordNotes = chord.noteNumbers.ToList();
for (int i = 0; i < chordNotes.Count; i++)
{
chordNotes[i] += transpose;
}
int chordRoot = chordNotes[0];
int keyRoot = chord.root.id + transpose + ChordBasic.toneList[0].noteNumber;
int oct = ChordBasic.toneCount;
List <int> baseNotes = new List <int>();
int baseNote = chord.baseNoteNumber + transpose - oct;
// add base notes
if (baseNotePolicy == BaseNotePolicy._1Oct)
{
baseNotes.Add(baseNote);
}
if (baseNotePolicy == BaseNotePolicy._1Oct_5th)
{
baseNotes.Add(baseNote); baseNotes.Add(baseNote + 7);
}
if (baseNotePolicy == BaseNotePolicy._2Oct)
{
baseNotes.Add(baseNote); baseNotes.Add(baseNote - oct);
}
if (baseNotePolicy == BaseNotePolicy._2Oct_5th)
{
baseNotes.Add(baseNote); baseNotes.Add(baseNote - oct); baseNotes.Add(baseNote + 7);
}
// keep note and extend
List <int> rtn = new List <int>();
// arrange chord notes
if (nearToPolicy != NearToPolicy._Nothing && lastChordCenter != 0)
{
if (lastChordCenter != 0)
{
for (int i = 0; i < chordNotes.Count; i++)
{
while (Math.Abs(chordNotes[i] - lastChordCenter) > oct / 2)
{
chordNotes[i] -= Math.Sign(chordNotes[i] - lastChordCenter) * oct;
}
}
if (nearToPolicy == NearToPolicy._Previous)
{
lastChordCenter = chordNotes.Sum() * 1.0 / chordNotes.Count;
}
}
rtn.AddRange(chordNotes);
}
else
{
if (keepNotePolicy == KeepNotePolicy._Nothing)
{
// nothing
}
if (keepNotePolicy == KeepNotePolicy._KeepKeyRoot)
{
for (int i = 0; i < chordNotes.Count; i++)
{
while (Math.Abs(chordNotes[i] - keyRoot) > oct / 2)
{
chordNotes[i] -= Math.Sign(chordNotes[i] - keyRoot) * oct;
}
}
}
if (keepNotePolicy == KeepNotePolicy._KeepChordRoot)
{
for (int i = 0; i < chordNotes.Count; i++)
{
while (Math.Abs(chordNotes[i] - chordRoot) > oct / 2)
{
chordNotes[i] -= Math.Sign(chordNotes[i] - chordRoot) * oct;
}
}
}
if (keepNotePolicy == KeepNotePolicy._KeepRootTop)
{
chordNotes[0] += oct;
}
lastChordCenter = chordNotes.Sum() * 1.0 / chordNotes.Count;
rtn.AddRange(chordNotes);
}
// rotate chord
rtn = rtn.Distinct().ToList();
rtn.Sort();
if (expandToPolicy == ExpandToPolicy._Lower)
{
for (int i = rtn.Count - 1; i >= 1; i--)
{
if (rtn[i] - rtn[i - 1] < minimumInterval)
{
rtn[i - 1] -= oct;
rtn.Sort();
i++;
}
}
}
else if (expandToPolicy == ExpandToPolicy._Upper)
{
for (int i = 0; i + 1 < rtn.Count; i++)
{
if (rtn[i + 1] - rtn[i] < minimumInterval)
{
rtn[i + 1] += oct;
rtn.Sort();
i--;
}
}
}
else
{
for (int i = 0; i + 1 < rtn.Count; i++)
{
if (rtn[i + 1] - rtn[i] < minimumInterval && rtn[i + 1] >= chordRoot)
{
rtn[i + 1] += oct;
rtn.Sort();
i++;
}
}
for (int i = rtn.Count - 1; i >= 1; i--)
{
if (rtn[i] - rtn[i - 1] < minimumInterval && rtn[i - 1] <= chordRoot)
{
rtn[i - 1] -= oct;
rtn.Sort();
i--;
}
}
}
if (baseNearToPolicy == BaseNearToPolicy._Chord)
{
lastBase = lastChordCenter - oct;
}
// arrange base notes
if (baseNotes.Count > 0)
{
if (baseNearToPolicy != BaseNearToPolicy._Nothing && lastBase != 0)
{
while (Math.Abs(baseNotes[0] - lastBase) > oct / 2)
{
for (int i = 0; i < baseNotes.Count; i++)
{
baseNotes[i] -= Math.Sign(baseNotes[i] - lastBase) * oct;
}
}
if (baseNearToPolicy == BaseNearToPolicy._Previous)
{
lastBase = baseNotes[0];
}
rtn.AddRange(baseNotes);
}
else
{
if (keepNotePolicy == KeepNotePolicy._Nothing)
{
// nothing
}
if (keepNotePolicy == KeepNotePolicy._KeepKeyRoot)
{
while (Math.Abs(baseNotes[0] - (keyRoot - oct)) > oct / 2)
{
for (int i = 0; i < baseNotes.Count; i++)
{
baseNotes[i] -= Math.Sign(baseNotes[i] - (keyRoot - oct)) * oct;
}
}
}
if (keepNotePolicy == KeepNotePolicy._KeepChordRoot)
{
while (Math.Abs(baseNotes[0] - (chordRoot - oct)) > oct / 2)
{
for (int i = 0; i < baseNotes.Count; i++)
{
baseNotes[i] -= Math.Sign(baseNotes[i] - (chordRoot - oct)) * oct;
}
}
}
if (keepNotePolicy == KeepNotePolicy._KeepRootTop)
{
}
lastBase = baseNotes[0];
rtn.AddRange(baseNotes);
}
}
return(rtn.Distinct().ToArray());
}
private void Callback_NoteOffButtonClicked(object sender, MouseButtonEventArgs e)
{
currentChord = null;
VoicingManage.getInstance().resetNearTo();
noteOff();
}