GUI::GUI(QWidget *parent)
: QWidget(parent)
{
FretPanel *grid = new FretPanel;
QWidget *controls = new QWidget;
instrument_selector.setFocusProxy(grid);
connect(&instrument_selector, SIGNAL(activated(int)),
this, SLOT(selectInstrument(int)));
Instrument guitar;
guitar.setLowestNote(62);
guitar.setOffset(0,0);
guitar.setOffset(1,5);
guitar.setOffset(2,9);
guitar.setOffset(3,14);
QVariant guitarVariant(QVariant::UserType);
guitarVariant.setValue(guitar);
instrument_selector.addItem(tr("Guitar"),guitarVariant);
Instrument bass;
bass.setLowestNote(40);
bass.setOffset(0,0);
bass.setOffset(1,5);
bass.setOffset(2,10);
bass.setOffset(3,15);
QVariant bassVariant(QVariant::UserType);
bassVariant.setValue(bass);
instrument_selector.addItem(tr("Bass"),bassVariant);
Instrument cello;
cello.setLowestNote(48);
cello.setOffset(0,0);
cello.setOffset(1,7);
cello.setOffset(2,14);
cello.setOffset(3,21);
QVariant celloVariant(QVariant::UserType);
celloVariant.setValue(cello);
instrument_selector.addItem(tr("Cello"),celloVariant);
Instrument violin;
violin.setLowestNote(55);
violin.setOffset(0,0);
violin.setOffset(1,7);
violin.setOffset(2,14);
violin.setOffset(3,21);
QVariant violinVariant(QVariant::UserType);
violinVariant.setValue(violin);
instrument_selector.addItem(tr("Violin"),violinVariant);
QSpinBox *lowest_note_selector = new QSpinBox;
lowest_note_selector->setMinimum(0);
lowest_note_selector->setMaximum(255);
lowest_note_selector->setValue(50);
connect(lowest_note_selector, SIGNAL(valueChanged(int)), this, SLOT(setLowestNote(int)));
connect(this,SIGNAL(lowestNoteChanged(int)),lowest_note_selector,SLOT(setValue(int)));
QHBoxLayout *controls_layout = new QHBoxLayout;
controls_layout->addWidget(&instrument_selector);
controls_layout->addWidget(new QLabel(tr("Base:")));
controls_layout->addWidget(lowest_note_selector);
controls_layout->addWidget(new QLabel(tr("Offsets:")));
controls_layout->setContentsMargins(0,0,0,0);
controls_layout->setSpacing(2);
QSpinBox *offset0_control = new QSpinBox();
connect(offset0_control, SIGNAL(valueChanged(int)), this, SLOT(setOffset0(int)));
connect(this,SIGNAL(offset0Changed(int)),offset0_control,SLOT(setValue(int)));
controls_layout->addWidget(offset0_control);
QSpinBox *offset1_control = new QSpinBox();
connect(offset1_control, SIGNAL(valueChanged(int)), this, SLOT(setOffset1(int)));
connect(this,SIGNAL(offset1Changed(int)),offset1_control,SLOT(setValue(int)));
controls_layout->addWidget(offset1_control);
QSpinBox *offset2_control = new QSpinBox();
connect(offset2_control, SIGNAL(valueChanged(int)), this, SLOT(setOffset2(int)));
connect(this,SIGNAL(offset2Changed(int)),offset2_control,SLOT(setValue(int)));
controls_layout->addWidget(offset2_control);
QSpinBox *offset3_control = new QSpinBox();
connect(offset3_control, SIGNAL(valueChanged(int)), this, SLOT(setOffset3(int)));
connect(this,SIGNAL(offset3Changed(int)),offset3_control,SLOT(setValue(int)));
controls_layout->addWidget(offset3_control);
controls->setLayout(controls_layout);
QVBoxLayout *layout = new QVBoxLayout;
layout->addWidget(controls);
layout->addWidget(grid);
layout->setContentsMargins(0,0,0,0);
layout->setSpacing(0);
setLayout(layout);
grid->setFocus(Qt::OtherFocusReason);
selectInstrument(instrument_selector.currentIndex());
}
SimpleMIDIPlayer::SimpleMIDIPlayer(){
midiOutOpen(&outHandle, (UINT)-1, 0, 0, CALLBACK_WINDOW);
selectInstrument( 0 );
}
