public void PreviewSong()
{
if (songlines != null)
{
Previewing = true;
SetPreviewText("Stop Preview");
Console.WriteLine("Scheduling notes");
for (int i = 0; i < songlines.Length - 1; i++)
{
string[] songinfo = songlines[i].Split(' '); //[0] = Pitch, [1] = TimeStartStamp [2] = LengthOfNote
string[] songinfo2 = songlines[i + 1].Split(' ');
KeyToPlay = Convert.ToInt32(songinfo[0]) - 48;
Pitch pitch = (Pitch)Convert.ToInt32(songinfo[0]) + 5; //THE BROTHER JAKOB FILE IS IN THE WRONG KEY!!!!
//Start note and visualize
keyBoard[KeyToPlay].SetKeyFill(mainKeyColor);
canvas.Invalidate(new Rectangle(keyBoard[KeyToPlay].X, keyBoard[KeyToPlay].Y, 12 * multiplier, 42 * multiplier));
noteScheduler.NoteOn(pitch);
Thread.Sleep(Convert.ToInt32(songinfo[2]) * 3); //*3 for breathing room
//Stop note and visualize
noteScheduler.NoteOff(pitch);
keyBoard[KeyToPlay].Clear();
canvas.Invalidate(new Rectangle(keyBoard[KeyToPlay].X, keyBoard[KeyToPlay].Y, 12 * multiplier, 42 * multiplier));
//Let some time between notes
Thread.Sleep(((Convert.ToInt32(songinfo2[1]) - Convert.ToInt32(songinfo[1])) - Convert.ToInt32(songinfo[2])) * 3);
if (i == songlines.Length - 2)
{
KeyToPlay = Convert.ToInt32(songinfo2[0]) - 48;
pitch = (Pitch)Convert.ToInt32(songinfo2[0]) + 5;
keyBoard[KeyToPlay].SetKeyFill(mainKeyColor);
canvas.Invalidate(new Rectangle(keyBoard[KeyToPlay].X, keyBoard[KeyToPlay].Y, 12 * multiplier, 42 * multiplier));
noteScheduler.NoteOn(pitch);
Thread.Sleep(Convert.ToInt32(songinfo2[2]) * 3);
noteScheduler.NoteOff(pitch);
keyBoard[KeyToPlay].Clear();
canvas.Invalidate(new Rectangle(keyBoard[KeyToPlay].X, keyBoard[KeyToPlay].Y, 12 * multiplier, 42 * multiplier));
}
}
SetPreviewText("Preview Song");
Previewing = false;
}
else
{
Console.WriteLine("No songlines found");
}
Console.WriteLine("previewthread ended");
}
private void ActivateKey(int key)
{
if (learnHandler.Learning == true)
{
if (key != learnHandler.KeyToPlay)
{
keyBoard[key].SetKeyFill(KeyColor.RED);
}
else
{
keyBoard[key].SetKeyFill(KeyColor.GREEN);
}
}
else
{
keyBoard[key].SetKeyFill(mainKeyColor);
}
noteScheduler.NoteOn(pianoKeys[key]);
canvas.Invalidate(new Rectangle(keyBoard[key].X, keyBoard[key].Y, 12 * multiplier, 42 * multiplier));
learnHandler.LastKeyPlayed = key;
}
