private void generateButton_Click(object sender, EventArgs e)
{
int[] notes = Notes.GetNotes(Notes.Chords.Am, 1);
int[] rhythm = Rhythm.GetRhythm(6, 4);
//testTextBox.Text = Parser.GetString(notes);
player.Open(new Uri(Application.StartupPath + "\\Chords\\Am.m4a", UriKind.Absolute));
player.Play();
SoundDevices sd = new SoundDevices(outputDevice, Channel.Channel1);
MelodyPlayer.PlayMelody(sd, notes, player);
notes = Notes.GetNotes(Notes.Chords.F, 2);
//testTextBox.Text = Parser.GetString(notes);
MelodyPlayer.PlayMelody(sd, notes, player);
notes = Notes.GetNotes(Notes.Chords.Dm, 2);
//testTextBox.Text = Parser.GetString(notes);
MelodyPlayer.PlayMelody(sd, notes, player);
notes = Notes.GetNotes(Notes.Chords.E, 4);
//testTextBox.Text = Parser.GetString(notes);
MelodyPlayer.PlayMelody(sd, notes, player);
}
private void playGeneratedMelodyButton_Click(object sender, EventArgs e)
{
SetEnable(false, SetEnableMode.All);
isGenerated = true;
if (generatedMelody != null)
{
if (sd == null)
{
sd = new SoundDevices(outputDevice, Channel.Channel1);
}
SetLabelsNameNotesAndRhythm(generatedMelody);
//saveMelodyButton.Enabled = true;
duration = Rhythm.GetDuration(tempoTrackBar.Value, generatedMelody.Notes.Length);
cts = new CancellationTokenSource();
stopButton.Select();
timer.Start();
task = Task.Run(() =>
{
MelodyPlayer.PlayMelodyWithRhythm(sd, generatedMelody, tonica, duration, grifNotes, buttons, cts.Token);
}, cts.Token);
}
}
public static void PlayMelodyWithRhythm(SoundDevices sd, Melody melody, Note tonica, double duration, Note[,] grifNotes, Button[,] buttons, CancellationToken ct)
{
sd.output.SilenceAllNotes();
int[] notes = melody.Notes;
int[] rhythm = melody.Rhythm;
PlayMelodyWithRhythm(sd, notes, rhythm, tonica, duration, grifNotes, buttons, ct);
}
private void playYourMelodyButton_Click(object sender, EventArgs e)
{
SetEnable(false, SetEnableMode.All);
int[] notes = Parser.GetMassive(notesTextBox.Text);
int[] rhythm = Parser.GetMassive(rhythmTextBox.Text);
if (notes.Length == 0 || rhythm.Length == 0)
{
MessageBox.Show("Неверный формат мелодии!");
return;
}
notesCountTextBox.Text = notes.Length.ToString();
duration = Rhythm.GetDuration(tempoTrackBar.Value, notes.Length);
if (sd == null)
{
sd = new SoundDevices(outputDevice, Channel.Channel1);
}
Melody melody = new Melody("My melody", notes, rhythm, ScaleName.Other);
cts = new CancellationTokenSource();
stopButton.Select();
timer.Start();
task = Task.Run(() =>
{
MelodyPlayer.PlayMelodyWithRhythm(sd, melody, tonica, duration, grifNotes, buttons, cts.Token);
}, cts.Token);
}
public static void PlayMelody(SoundDevices sd, int[] phrase, MediaPlayer player)
{
Thread.Sleep(700);
for (int i = 0; i < phrase.Length; i++)
{
sd.output.SendNoteOn(sd.channel, MyNote.Note(phrase[i], 4), 80);
System.Threading.Thread.Sleep(440);
sd.output.SendNoteOff(sd.channel, MyNote.Note(phrase[i], 4), 80);
}
System.Threading.Thread.Sleep(500);
Form1.Replay(player);
}
private void newGenerateButton_Click(object sender, EventArgs e)
{
tabControl1.SelectedIndex = 0;
duration = Rhythm.GetDuration(tempoTrackBar.Value, notesCount);
Random random = new Random();
int divisor = random.Next(3, 5), addition = random.Next(1, 4);
int[] rhythm = Rhythm.GetRhythm(notesCount + notesCount / divisor + addition, notesCount);
int[] notes = Notes.GetNotes(selectedScale, notesCount, rhythm);
generatedMelody = new Melody(Melody.Number + "-ая мелодия", notes, rhythm, selectedScale.scaleName);
generatedMelodysList.Add(generatedMelody);
generatedMelodysComboBox.Items.Add(generatedMelody.Name + "(" + generatedMelody.ScaleName.ToString() + ")");
generatedMelodysComboBox.SelectedIndex = generatedMelodysList.IndexOf(generatedMelody);
Melody.Number++;
rhythmTextBox.Text = Parser.GetString(rhythm);
notesTextBox.Text = Parser.GetString(notes);
if (sd == null)
{
sd = new SoundDevices(outputDevice, Channel.Channel1);
}
SetLabelsNameNotesAndRhythm(generatedMelody);
//saveMelodyButton.Enabled = true;
SetEnable(false, SetEnableMode.All);
cts = new CancellationTokenSource();
stopButton.Select();
timer.Start();
task = Task.Run(() =>
{
MelodyPlayer.PlayMelodyWithRhythm(sd, generatedMelody, tonica, duration, grifNotes, buttons, cts.Token);
}, cts.Token);
}
/// <summary>
/// Проигрывает мелодию в указанном ритме от указанной ноты.
/// С фиксированной продолжительностью такта.
/// Играется столько нот, сколько звучащих
/// нот в ритме(столько, сколько единиц в массиве ритма)
/// </summary>
/// <param name="sd">Aggregates OutputDevice and Channel</param>
/// <param name="notes">Массив нот</param>
/// <param name="rhythm">Массив, описывающий ритм</param>
/// <param name="tonica">Нота, от которой играется мелодия</param>
/// <param name="duration">Продолжительность такта в секундах с точностью до тысячных</param>
public static void PlayMelodyWithRhythm(SoundDevices sd, int[] notes, int[] rhythm, Note tonica, double duration, Note[,] grifNotes, Button[,] buttons, CancellationToken ct)
{
/* Продолжительность такта в миллисекундах */
int dur = (int)(duration * 1000);
int divisor = 0, k = 0, l = 0;
while (k < notes.Length && l < rhythm.Length)
{
divisor++;
if (rhythm[l] == 1)
{
k++;
}
l++;
}
/* Продолжительность звучания одной ноты(или паузы) */
int oneNoteDur = dur / divisor;
Note note = Note.A0;
int j = 0;
for (int i = 0; i < rhythm.Length; i++)
{
if (ct.IsCancellationRequested)
{
return;
}
if (rhythm[i] == 0)
{
System.Threading.Thread.Sleep(oneNoteDur);
}
else
{
/* 40 - E2,
* 79 - G5 */
int n = ((int)tonica - 1 + notes[j]);
while (n > 79)
{
n = n - 12;
}
while (n < 40)
{
n = n + 12;
}
sd.output.SendNoteOff(sd.channel, note, 80);
note = (Note)n;
sd.output.SendNoteOn(sd.channel, note, 80);
bool visible;
Button button = FindButtonAndChangeColor(note, buttons, grifNotes, out visible);
System.Threading.Thread.Sleep(oneNoteDur);
button.BackColor = default(System.Drawing.Color);
if (!visible && button.InvokeRequired)
{
button.Invoke(new Action(() => { button.Visible = false; }));
}
if (Form1.ActiveForm != null && Form1.ActiveForm.InvokeRequired)
{
Form1.ActiveForm.Invoke(new Action(() => { Form1.ActiveForm.Refresh(); }));
}
j++;
if (j == notes.Length)
{
return;
}
}
}
sd.output.SendNoteOff(sd.channel, note, 80);
}
private void playGeneratedMelodyButton_Click(object sender, EventArgs e)
{
SetEnable(false, SetEnableMode.All);
isGenerated = true;
if (generatedMelody != null)
{
if (sd == null)
sd = new SoundDevices(outputDevice, Channel.Channel1);
SetLabelsNameNotesAndRhythm(generatedMelody);
//saveMelodyButton.Enabled = true;
duration = Rhythm.GetDuration(tempoTrackBar.Value, generatedMelody.Notes.Length);
cts = new CancellationTokenSource();
stopButton.Select();
timer.Start();
task = Task.Run(() =>
{
MelodyPlayer.PlayMelodyWithRhythm(sd, generatedMelody, tonica, duration, grifNotes, buttons, cts.Token);
}, cts.Token);
}
}
private void newGenerateButton_Click(object sender, EventArgs e)
{
tabControl1.SelectedIndex = 0;
duration = Rhythm.GetDuration(tempoTrackBar.Value, notesCount);
Random random = new Random();
int divisor = random.Next(3, 5), addition = random.Next(1, 4);
int[] rhythm = Rhythm.GetRhythm(notesCount + notesCount / divisor + addition, notesCount);
int[] notes = Notes.GetNotes(selectedScale, notesCount, rhythm);
generatedMelody = new Melody(Melody.Number + "-ая мелодия", notes, rhythm, selectedScale.scaleName);
generatedMelodysList.Add(generatedMelody);
generatedMelodysComboBox.Items.Add(generatedMelody.Name + "(" + generatedMelody.ScaleName.ToString() + ")");
generatedMelodysComboBox.SelectedIndex = generatedMelodysList.IndexOf(generatedMelody);
Melody.Number++;
rhythmTextBox.Text = Parser.GetString(rhythm);
notesTextBox.Text = Parser.GetString(notes);
if (sd == null)
sd = new SoundDevices(outputDevice, Channel.Channel1);
SetLabelsNameNotesAndRhythm(generatedMelody);
//saveMelodyButton.Enabled = true;
SetEnable(false, SetEnableMode.All);
cts = new CancellationTokenSource();
stopButton.Select();
timer.Start();
task = Task.Run(() =>
{
MelodyPlayer.PlayMelodyWithRhythm(sd, generatedMelody, tonica, duration, grifNotes, buttons, cts.Token);
}, cts.Token);
}
private void playYourMelodyButton_Click(object sender, EventArgs e)
{
SetEnable(false, SetEnableMode.All);
int[] notes = Parser.GetMassive(notesTextBox.Text);
int[] rhythm = Parser.GetMassive(rhythmTextBox.Text);
if (notes.Length == 0 || rhythm.Length == 0)
{
MessageBox.Show("Неверный формат мелодии!");
return;
}
notesCountTextBox.Text = notes.Length.ToString();
duration = Rhythm.GetDuration(tempoTrackBar.Value, notes.Length);
if(sd == null)
sd = new SoundDevices(outputDevice, Channel.Channel1);
Melody melody = new Melody("My melody", notes, rhythm, ScaleName.Other);
cts = new CancellationTokenSource();
stopButton.Select();
timer.Start();
task = Task.Run(() =>
{
MelodyPlayer.PlayMelodyWithRhythm(sd, melody, tonica, duration, grifNotes, buttons, cts.Token);
}, cts.Token);
}
/// <summary>
/// Проигрывает мелодию в указанном ритме от указанной ноты.
/// С фиксированной продолжительностью такта.
/// Играется столько нот, сколько звучащих
/// нот в ритме(столько, сколько единиц в массиве ритма)
/// </summary>
/// <param name="sd">Aggregates OutputDevice and Channel</param>
/// <param name="notes">Массив нот</param>
/// <param name="rhythm">Массив, описывающий ритм</param>
/// <param name="tonica">Нота, от которой играется мелодия</param>
/// <param name="duration">Продолжительность такта в секундах с точностью до тысячных</param>
public static void PlayMelodyWithRhythm(SoundDevices sd, int[] notes, int[] rhythm, Note tonica, double duration, Note[,] grifNotes, Button[,] buttons, CancellationToken ct)
{
/* Продолжительность такта в миллисекундах */
int dur = (int)(duration * 1000);
int divisor = 0, k = 0, l = 0;
while(k < notes.Length && l < rhythm.Length)
{
divisor++;
if (rhythm[l] == 1)
k++;
l++;
}
/* Продолжительность звучания одной ноты(или паузы) */
int oneNoteDur = dur / divisor;
Note note = Note.A0;
int j = 0;
for (int i = 0; i < rhythm.Length; i++)
{
if (ct.IsCancellationRequested)
return;
if (rhythm[i] == 0)
{
System.Threading.Thread.Sleep(oneNoteDur);
}
else
{
/* 40 - E2,
* 79 - G5 */
int n = ((int)tonica - 1 + notes[j]);
while (n > 79)
n = n - 12;
while (n < 40)
n = n + 12;
sd.output.SendNoteOff(sd.channel, note, 80);
note = (Note)n;
sd.output.SendNoteOn(sd.channel, note, 80);
bool visible;
Button button = FindButtonAndChangeColor(note, buttons, grifNotes, out visible);
System.Threading.Thread.Sleep(oneNoteDur);
button.BackColor = default(System.Drawing.Color);
if (!visible && button.InvokeRequired)
button.Invoke(new Action(() => { button.Visible = false; }));
if (Form1.ActiveForm != null && Form1.ActiveForm.InvokeRequired)
Form1.ActiveForm.Invoke(new Action(() => { Form1.ActiveForm.Refresh(); }));
j++;
if (j == notes.Length)
return;
}
}
sd.output.SendNoteOff(sd.channel, note, 80);
}
public static void PlayMelody(SoundDevices sd, int[] phrase, MediaPlayer player)
{
Thread.Sleep(700);
for (int i = 0; i < phrase.Length; i++)
{
sd.output.SendNoteOn(sd.channel, MyNote.Note(phrase[i], 4), 80);
System.Threading.Thread.Sleep(440);
sd.output.SendNoteOff(sd.channel, MyNote.Note(phrase[i], 4), 80);
}
System.Threading.Thread.Sleep(500);
Form1.Replay(player);
}
public static void PlayMelodyWithRhythm(SoundDevices sd, Melody melody, Note tonica, double duration, Note[,] grifNotes, Button[,] buttons, CancellationToken ct)
{
sd.output.SilenceAllNotes();
int[] notes = melody.Notes;
int[] rhythm = melody.Rhythm;
PlayMelodyWithRhythm(sd, notes, rhythm, tonica, duration, grifNotes, buttons, ct);
}
private void generateButton_Click(object sender, EventArgs e)
{
int[] notes = Notes.GetNotes(Notes.Chords.Am, 1);
int[] rhythm = Rhythm.GetRhythm(6, 4);
//testTextBox.Text = Parser.GetString(notes);
player.Open(new Uri(Application.StartupPath + "\\Chords\\Am.m4a", UriKind.Absolute));
player.Play();
SoundDevices sd = new SoundDevices(outputDevice, Channel.Channel1);
MelodyPlayer.PlayMelody(sd, notes, player);
notes = Notes.GetNotes(Notes.Chords.F, 2);
//testTextBox.Text = Parser.GetString(notes);
MelodyPlayer.PlayMelody(sd, notes, player);
notes = Notes.GetNotes(Notes.Chords.Dm, 2);
//testTextBox.Text = Parser.GetString(notes);
MelodyPlayer.PlayMelody(sd, notes, player);
notes = Notes.GetNotes(Notes.Chords.E, 4);
//testTextBox.Text = Parser.GetString(notes);
MelodyPlayer.PlayMelody(sd, notes, player);
}
