void PixmapKeyboard::keyPressEvent(QKeyEvent* event)
{
if (! event->isAutoRepeat())
{
int qKey = event->key();
std::map<int, int>::const_iterator it = kMidiKeyboard2KeyMap.find(qKey);
if (it != kMidiKeyboard2KeyMap.end())
sendNoteOn(it->second);
}
QWidget::keyPressEvent(event);
}
//----------------------------------------------------------
PdBase& PdBase::operator<<(const NoteOn& var) {
sendNoteOn(var.channel, var.pitch, var.velocity);
return *this;
}
void PixmapKeyboard::handleMousePos(const QPoint& pos)
{
int note, octave;
QPointF keyPos;
if (fPixmapMode == HORIZONTAL)
{
if (pos.x() < 0 or pos.x() > fOctaves * 144)
return;
int posX = pos.x() - 1;
octave = posX / fWidth;
keyPos = QPointF(posX % fWidth, pos.y());
}
else if (fPixmapMode == VERTICAL)
{
if (pos.y() < 0 or pos.y() > fOctaves * 144)
return;
int posY = pos.y() - 1;
octave = fOctaves - posY / fHeight;
keyPos = QPointF(pos.x(), posY % fHeight);
}
else
return;
if (fMidiMap[1].contains(keyPos)) // C#
note = 1;
else if (fMidiMap[3].contains(keyPos)) // D#
note = 3;
else if (fMidiMap[6].contains(keyPos)) // F#
note = 6;
else if (fMidiMap[8].contains(keyPos)) // G#
note = 8;
else if (fMidiMap[10].contains(keyPos))// A#
note = 10;
else if (fMidiMap[0].contains(keyPos)) // C
note = 0;
else if (fMidiMap[2].contains(keyPos)) // D
note = 2;
else if (fMidiMap[4].contains(keyPos)) // E
note = 4;
else if (fMidiMap[5].contains(keyPos)) // F
note = 5;
else if (fMidiMap[7].contains(keyPos)) // G
note = 7;
else if (fMidiMap[9].contains(keyPos)) // A
note = 9;
else if (fMidiMap[11].contains(keyPos))// B
note = 11;
else
note = -1;
if (note != -1)
{
note += octave * 12;
if (fLastMouseNote != note)
{
sendNoteOff(fLastMouseNote);
sendNoteOn(note);
}
}
else if (fLastMouseNote != -1)
sendNoteOff(fLastMouseNote);
fLastMouseNote = note;
}
