/*!
Enable/disable the \a generator according to \a enabled.
*/
void UiGeneratorArea::setGeneratorEnabled(GeneratorType generator, bool enabled)
{
GeneratorDevice* device = DeviceManager::instance().activeDevice()
->generatorDevice();
if (device == NULL) return;
QMdiSubWindow* win;
if (generator == AnalogGenerator) {
win = mAnalogWin;
device->enableAnalogGenerator(enabled);
}
else {
win = mDigitalWin;
device->enableDigitalGenerator(enabled);
}
bool added = (subWindowList().indexOf(win) != -1);
if (enabled && !added) {
addSubWindow(win);
// for some reason the subwindow (win) can have a very small size
// in some circumstances. Make sure it at least gets the same
// size as its widget
if (win->size().width() < win->widget()->size().width() ||
win->size().height() < win->widget()->size().height()) {
win->resize(win->widget()->size());
}
win->show();
win->widget()->show();
}
else if (!enabled && added) {
removeSubWindow(win);
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiuPlotMainWindow::setWidthOfMdiWindow(QWidget* mdiWindowWidget, int newWidth)
{
QMdiSubWindow* mdiWindow = findMdiSubWindow(mdiWindowWidget);
if (mdiWindow)
{
QSize subWindowSize = mdiWindow->size();
subWindowSize.setWidth(std::max(newWidth, 100));
mdiWindow->resize(subWindowSize);
if (mdiWindow->isMaximized())
{
// Set window temporarily to normal state and back to maximized
// to redo layout so the whole window canvas is filled
// Tried to activate layout, did not work as expected
// Tested code:
// m_layout->activate();
// mdiWindow->layout()->activate();
mdiWindow->showNormal();
mdiWindow->showMaximized();
}
}
}
// #### ITW:
InstrumentTrackWindow::InstrumentTrackWindow( InstrumentTrackView * _itv ) :
QWidget(),
ModelView( NULL, this ),
m_track( _itv->model() ),
m_itv( _itv ),
m_instrumentView( NULL )
{
setAcceptDrops( true );
// init own layout + widgets
setFocusPolicy( Qt::StrongFocus );
QVBoxLayout * vlayout = new QVBoxLayout( this );
vlayout->setMargin( 0 );
vlayout->setSpacing( 0 );
m_generalSettingsWidget = new tabWidget( tr( "GENERAL SETTINGS" ),
this );
m_generalSettingsWidget->setFixedHeight( 90 );
// setup line-edit for changing channel-name
m_nameLineEdit = new QLineEdit( m_generalSettingsWidget );
m_nameLineEdit->setFont( pointSize<8>(
m_nameLineEdit->font() ) );
m_nameLineEdit->setGeometry( 10, 16, 196, 20 );
connect( m_nameLineEdit, SIGNAL( textChanged( const QString & ) ),
this, SLOT( textChanged( const QString & ) ) );
m_saveSettingsBtn = new QPushButton( embed::getIconPixmap(
"project_save" ), "",
m_generalSettingsWidget );
m_saveSettingsBtn->setGeometry( 216, 14, 24, 24 );
connect( m_saveSettingsBtn, SIGNAL( clicked() ), this,
SLOT( saveSettingsBtnClicked() ) );
toolTip::add( m_saveSettingsBtn,
tr( "Save instrument track settings in a preset file" ) );
m_saveSettingsBtn->setWhatsThis(
tr( "Click here, if you want to save current channel settings "
"in a preset-file. Later you can load this preset by "
"double-clicking it in the preset-browser." ) );
// setup volume-knob
m_volumeKnob = new knob( knobBright_26, m_generalSettingsWidget,
tr( "Instrument volume" ) );
m_volumeKnob->setVolumeKnob( true );
m_volumeKnob->move( 8, 46 );
m_volumeKnob->setHintText( tr( "Volume:" ) + " ", "%" );
m_volumeKnob->setLabel( tr( "VOL" ) );
m_volumeKnob->setWhatsThis( tr( volume_help ) );
// setup panning-knob
m_panningKnob = new knob( knobBright_26, m_generalSettingsWidget,
tr( "Panning" ) );
m_panningKnob->move( m_volumeKnob->x() +
m_volumeKnob->width() + 12, 46 );
m_panningKnob->setHintText( tr( "Panning:" ) + " ", "" );
m_panningKnob->setLabel( tr( "PAN" ) );
m_pitchKnob = new knob( knobBright_26, m_generalSettingsWidget,
tr( "Pitch" ) );
m_pitchKnob->move( m_panningKnob->x() +
m_panningKnob->width() + 24, 46 );
m_pitchKnob->setHintText( tr( "Pitch:" ) + " ", " " + tr( "cents" ) );
m_pitchKnob->setLabel( tr( "PITCH" ) );
m_pitchRange = new lcdSpinBox( 2, m_generalSettingsWidget,
tr( "Pitch range (semitones)" ) );
m_pitchRange->setLabel( tr( "RANGE" ) );
m_pitchRange->move( m_pitchKnob->x() +
m_pitchKnob->width() + 8, 46 );
// setup spinbox for selecting FX-channel
m_effectChannelNumber = new fxLineLcdSpinBox( 2, m_generalSettingsWidget,
tr( "FX channel" ) );
m_effectChannelNumber->setLabel( tr( "FX CHNL" ) );
m_effectChannelNumber->move( m_pitchRange->x() +
m_pitchRange->width() + 24, 46 );
m_tabWidget = new tabWidget( "", this );
m_tabWidget->setFixedHeight( INSTRUMENT_HEIGHT + 10 );
// create tab-widgets
m_ssView = new InstrumentSoundShapingView( m_tabWidget );
QWidget * instrument_functions = new QWidget( m_tabWidget );
m_chordView = new ChordCreatorView( &m_track->m_chordCreator,
instrument_functions );
m_arpView= new ArpeggiatorView( &m_track->m_arpeggiator,
instrument_functions );
m_midiView = new InstrumentMidiIOView( m_tabWidget );
m_effectView = new EffectRackView( m_track->m_audioPort.effects(),
m_tabWidget );
m_tabWidget->addTab( m_ssView, tr( "ENV/LFO" ), 1 );
m_tabWidget->addTab( instrument_functions, tr( "FUNC" ), 2 );
m_tabWidget->addTab( m_effectView, tr( "FX" ), 3 );
m_tabWidget->addTab( m_midiView, tr( "MIDI" ), 4 );
// setup piano-widget
m_pianoView = new PianoView( this );
vlayout->addWidget( m_generalSettingsWidget );
vlayout->addWidget( m_tabWidget );
vlayout->addWidget( m_pianoView );
setModel( _itv->model() );
updateInstrumentView();
setFixedWidth( INSTRUMENT_WIDTH );
resize( sizeHint() );
QMdiSubWindow * subWin =
engine::mainWindow()->workspace()->addSubWindow( this );
Qt::WindowFlags flags = subWin->windowFlags();
flags |= Qt::MSWindowsFixedSizeDialogHint;
flags &= ~Qt::WindowMaximizeButtonHint;
subWin->setWindowFlags( flags );
subWin->setWindowIcon( embed::getIconPixmap( "instrument_track" ) );
subWin->setFixedSize( subWin->size() );
subWin->hide();
}
// #### ITW:
InstrumentTrackWindow::InstrumentTrackWindow( InstrumentTrackView * _itv ) :
QWidget(),
ModelView( NULL, this ),
m_track( _itv->model() ),
m_itv( _itv ),
m_instrumentView( NULL )
{
setAcceptDrops( true );
// init own layout + widgets
setFocusPolicy( Qt::StrongFocus );
QVBoxLayout * vlayout = new QVBoxLayout( this );
vlayout->setMargin( 0 );
vlayout->setSpacing( 0 );
TabWidget* generalSettingsWidget = new TabWidget( tr( "GENERAL SETTINGS" ), this );
QVBoxLayout* generalSettingsLayout = new QVBoxLayout( generalSettingsWidget );
generalSettingsLayout->setContentsMargins( 8, 18, 8, 8 );
generalSettingsLayout->setSpacing( 6 );
QWidget* nameAndChangeTrackWidget = new QWidget( generalSettingsWidget );
QHBoxLayout* nameAndChangeTrackLayout = new QHBoxLayout( nameAndChangeTrackWidget );
nameAndChangeTrackLayout->setContentsMargins( 0, 0, 0, 0 );
nameAndChangeTrackLayout->setSpacing( 2 );
// setup line edit for changing instrument track name
m_nameLineEdit = new QLineEdit;
m_nameLineEdit->setFont( pointSize<9>( m_nameLineEdit->font() ) );
connect( m_nameLineEdit, SIGNAL( textChanged( const QString & ) ),
this, SLOT( textChanged( const QString & ) ) );
m_nameLineEdit->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred));
nameAndChangeTrackLayout->addWidget(m_nameLineEdit);
// set up left/right arrows for changing instrument
m_leftRightNav = new LeftRightNav(this);
connect( m_leftRightNav, SIGNAL( onNavLeft() ), this,
SLOT( viewPrevInstrument() ) );
connect( m_leftRightNav, SIGNAL( onNavRight() ), this,
SLOT( viewNextInstrument() ) );
m_leftRightNav->setWhatsThis(
tr( "Use these controls to view and edit the next/previous track in the song editor." ) );
// m_leftRightNav->setShortcuts();
nameAndChangeTrackLayout->addWidget(m_leftRightNav);
generalSettingsLayout->addWidget( nameAndChangeTrackWidget );
QGridLayout* basicControlsLayout = new QGridLayout;
basicControlsLayout->setHorizontalSpacing(3);
basicControlsLayout->setVerticalSpacing(0);
basicControlsLayout->setContentsMargins(0, 0, 0, 0);
QString labelStyleSheet = "font-size: 6pt;";
Qt::Alignment labelAlignment = Qt::AlignHCenter | Qt::AlignTop;
Qt::Alignment widgetAlignment = Qt::AlignHCenter | Qt::AlignCenter;
// set up volume knob
m_volumeKnob = new Knob( knobBright_26, NULL, tr( "Instrument volume" ) );
m_volumeKnob->setVolumeKnob( true );
m_volumeKnob->setHintText( tr( "Volume:" ), "%" );
m_volumeKnob->setWhatsThis( tr( volume_help ) );
basicControlsLayout->addWidget( m_volumeKnob, 0, 0 );
basicControlsLayout->setAlignment( m_volumeKnob, widgetAlignment );
QLabel *label = new QLabel( tr( "VOL" ), this );
label->setStyleSheet( labelStyleSheet );
basicControlsLayout->addWidget( label, 1, 0);
basicControlsLayout->setAlignment( label, labelAlignment );
// set up panning knob
m_panningKnob = new Knob( knobBright_26, NULL, tr( "Panning" ) );
m_panningKnob->setHintText( tr( "Panning:" ), "" );
basicControlsLayout->addWidget( m_panningKnob, 0, 1 );
basicControlsLayout->setAlignment( m_panningKnob, widgetAlignment );
label = new QLabel( tr( "PAN" ), this );
label->setStyleSheet( labelStyleSheet );
basicControlsLayout->addWidget( label, 1, 1);
basicControlsLayout->setAlignment( label, labelAlignment );
basicControlsLayout->setColumnStretch(2, 1);
// set up pitch knob
m_pitchKnob = new Knob( knobBright_26, NULL, tr( "Pitch" ) );
m_pitchKnob->setHintText( tr( "Pitch:" ), " " + tr( "cents" ) );
basicControlsLayout->addWidget( m_pitchKnob, 0, 3 );
basicControlsLayout->setAlignment( m_pitchKnob, widgetAlignment );
m_pitchLabel = new QLabel( tr( "PITCH" ), this );
m_pitchLabel->setStyleSheet( labelStyleSheet );
basicControlsLayout->addWidget( m_pitchLabel, 1, 3);
basicControlsLayout->setAlignment( m_pitchLabel, labelAlignment );
// set up pitch range knob
m_pitchRangeSpinBox= new LcdSpinBox( 2, NULL, tr( "Pitch range (semitones)" ) );
basicControlsLayout->addWidget( m_pitchRangeSpinBox, 0, 4 );
basicControlsLayout->setAlignment( m_pitchRangeSpinBox, widgetAlignment );
m_pitchRangeLabel = new QLabel( tr( "RANGE" ), this );
m_pitchRangeLabel->setStyleSheet( labelStyleSheet );
basicControlsLayout->addWidget( m_pitchRangeLabel, 1, 4);
basicControlsLayout->setAlignment( m_pitchRangeLabel, labelAlignment );
basicControlsLayout->setColumnStretch(5, 1);
// setup spinbox for selecting FX-channel
m_effectChannelNumber = new fxLineLcdSpinBox( 2, NULL, tr( "FX channel" ) );
basicControlsLayout->addWidget( m_effectChannelNumber, 0, 6 );
basicControlsLayout->setAlignment( m_effectChannelNumber, widgetAlignment );
label = new QLabel( tr( "FX" ), this );
label->setStyleSheet( labelStyleSheet );
basicControlsLayout->addWidget( label, 1, 6);
basicControlsLayout->setAlignment( label, labelAlignment );
QPushButton* saveSettingsBtn = new QPushButton( embed::getIconPixmap( "project_save" ), QString() );
saveSettingsBtn->setMinimumSize( 32, 32 );
connect( saveSettingsBtn, SIGNAL( clicked() ), this, SLOT( saveSettingsBtnClicked() ) );
ToolTip::add( saveSettingsBtn, tr( "Save current instrument track settings in a preset file" ) );
saveSettingsBtn->setWhatsThis(
tr( "Click here, if you want to save current instrument track settings in a preset file. "
"Later you can load this preset by double-clicking it in the preset-browser." ) );
basicControlsLayout->addWidget( saveSettingsBtn, 0, 7 );
label = new QLabel( tr( "SAVE" ), this );
label->setStyleSheet( labelStyleSheet );
basicControlsLayout->addWidget( label, 1, 7);
basicControlsLayout->setAlignment( label, labelAlignment );
generalSettingsLayout->addLayout( basicControlsLayout );
m_tabWidget = new TabWidget( "", this );
m_tabWidget->setFixedHeight( INSTRUMENT_HEIGHT + 10 );
// create tab-widgets
m_ssView = new InstrumentSoundShapingView( m_tabWidget );
// FUNC tab
QWidget* instrumentFunctions = new QWidget( m_tabWidget );
QVBoxLayout* instrumentFunctionsLayout = new QVBoxLayout( instrumentFunctions );
instrumentFunctionsLayout->setMargin( 5 );
m_noteStackingView = new InstrumentFunctionNoteStackingView( &m_track->m_noteStacking );
m_arpeggioView = new InstrumentFunctionArpeggioView( &m_track->m_arpeggio );
instrumentFunctionsLayout->addWidget( m_noteStackingView );
instrumentFunctionsLayout->addWidget( m_arpeggioView );
instrumentFunctionsLayout->addStretch();
// MIDI tab
m_midiView = new InstrumentMidiIOView( m_tabWidget );
// FX tab
m_effectView = new EffectRackView( m_track->m_audioPort.effects(), m_tabWidget );
// MISC tab
m_miscView = new InstrumentMiscView( m_track, m_tabWidget );
m_tabWidget->addTab( m_ssView, tr( "ENV/LFO" ), 1 );
m_tabWidget->addTab( instrumentFunctions, tr( "FUNC" ), 2 );
m_tabWidget->addTab( m_effectView, tr( "FX" ), 3 );
m_tabWidget->addTab( m_midiView, tr( "MIDI" ), 4 );
m_tabWidget->addTab( m_miscView, tr( "MISC" ), 5 );
// setup piano-widget
m_pianoView = new PianoView( this );
m_pianoView->setFixedSize( INSTRUMENT_WIDTH, PIANO_HEIGHT );
vlayout->addWidget( generalSettingsWidget );
vlayout->addWidget( m_tabWidget );
vlayout->addWidget( m_pianoView );
setModel( _itv->model() );
updateInstrumentView();
setFixedWidth( INSTRUMENT_WIDTH );
resize( sizeHint() );
QMdiSubWindow * subWin = gui->mainWindow()->addWindowedWidget( this );
Qt::WindowFlags flags = subWin->windowFlags();
flags |= Qt::MSWindowsFixedSizeDialogHint;
flags &= ~Qt::WindowMaximizeButtonHint;
subWin->setWindowFlags( flags );
// Hide the Size and Maximize options from the system menu
// since the dialog size is fixed.
QMenu * systemMenu = subWin->systemMenu();
systemMenu->actions().at( 2 )->setVisible( false ); // Size
systemMenu->actions().at( 4 )->setVisible( false ); // Maximize
subWin->setWindowIcon( embed::getIconPixmap( "instrument_track" ) );
subWin->setFixedSize( subWin->size() );
subWin->hide();
}
// #### ITW:
InstrumentTrackWindow::InstrumentTrackWindow( InstrumentTrackView * _itv ) :
QWidget(),
ModelView( NULL, this ),
m_track( _itv->model() ),
m_itv( _itv ),
m_instrumentView( NULL )
{
setAcceptDrops( true );
// init own layout + widgets
setFocusPolicy( Qt::StrongFocus );
QVBoxLayout * vlayout = new QVBoxLayout( this );
vlayout->setMargin( 0 );
vlayout->setSpacing( 0 );
tabWidget* generalSettingsWidget = new tabWidget( tr( "GENERAL SETTINGS" ), this );
QVBoxLayout* generalSettingsLayout = new QVBoxLayout( generalSettingsWidget );
generalSettingsLayout->setContentsMargins( 8, 18, 8, 8 );
generalSettingsLayout->setSpacing( 6 );
// setup line edit for changing instrument track name
m_nameLineEdit = new QLineEdit;
m_nameLineEdit->setFont( pointSize<9>( m_nameLineEdit->font() ) );
connect( m_nameLineEdit, SIGNAL( textChanged( const QString & ) ),
this, SLOT( textChanged( const QString & ) ) );
generalSettingsLayout->addWidget( m_nameLineEdit );
QHBoxLayout* basicControlsLayout = new QHBoxLayout;
basicControlsLayout->setSpacing( 3 );
// set up volume knob
m_volumeKnob = new knob( knobBright_26, NULL, tr( "Instrument volume" ) );
m_volumeKnob->setVolumeKnob( true );
m_volumeKnob->setHintText( tr( "Volume:" ) + " ", "%" );
m_volumeKnob->setLabel( tr( "VOL" ) );
m_volumeKnob->setWhatsThis( tr( volume_help ) );
basicControlsLayout->addWidget( m_volumeKnob );
// set up panning knob
m_panningKnob = new knob( knobBright_26, NULL, tr( "Panning" ) );
m_panningKnob->setHintText( tr( "Panning:" ) + " ", "" );
m_panningKnob->setLabel( tr( "PAN" ) );
basicControlsLayout->addWidget( m_panningKnob );
basicControlsLayout->addStretch();
// set up pitch knob
m_pitchKnob = new knob( knobBright_26, NULL, tr( "Pitch" ) );
m_pitchKnob->setHintText( tr( "Pitch:" ) + " ", " " + tr( "cents" ) );
m_pitchKnob->setLabel( tr( "PITCH" ) );
basicControlsLayout->addWidget( m_pitchKnob );
// set up pitch range knob
m_pitchRangeSpinBox= new LcdSpinBox( 2, NULL, tr( "Pitch range (semitones)" ) );
m_pitchRangeSpinBox->setLabel( tr( "RANGE" ) );
basicControlsLayout->addWidget( m_pitchRangeSpinBox );
basicControlsLayout->addStretch();
// setup spinbox for selecting FX-channel
m_effectChannelNumber = new fxLineLcdSpinBox( 2, NULL, tr( "FX channel" ) );
m_effectChannelNumber->setLabel( tr( "FX" ) );
basicControlsLayout->addWidget( m_effectChannelNumber );
basicControlsLayout->addStretch();
QPushButton* saveSettingsBtn = new QPushButton( embed::getIconPixmap( "project_save" ), QString() );
saveSettingsBtn->setMinimumSize( 32, 32 );
connect( saveSettingsBtn, SIGNAL( clicked() ), this, SLOT( saveSettingsBtnClicked() ) );
toolTip::add( saveSettingsBtn, tr( "Save current channel settings in a preset-file" ) );
saveSettingsBtn->setWhatsThis(
tr( "Click here, if you want to save current channel settings "
"in a preset-file. Later you can load this preset by "
"double-clicking it in the preset-browser." ) );
basicControlsLayout->addWidget( saveSettingsBtn );
generalSettingsLayout->addLayout( basicControlsLayout );
m_tabWidget = new tabWidget( "", this );
m_tabWidget->setFixedHeight( INSTRUMENT_HEIGHT + 10 );
// create tab-widgets
m_ssView = new InstrumentSoundShapingView( m_tabWidget );
// FUNC tab
QWidget* instrumentFunctions = new QWidget( m_tabWidget );
QVBoxLayout* instrumentFunctionsLayout = new QVBoxLayout( instrumentFunctions );
instrumentFunctionsLayout->setMargin( 5 );
m_noteStackingView = new InstrumentFunctionNoteStackingView( &m_track->m_noteStacking );
m_arpeggioView = new InstrumentFunctionArpeggioView( &m_track->m_arpeggio );
instrumentFunctionsLayout->addWidget( m_noteStackingView );
instrumentFunctionsLayout->addWidget( m_arpeggioView );
instrumentFunctionsLayout->addStretch();
// MIDI tab
m_midiView = new InstrumentMidiIOView( m_tabWidget );
// FX tab
m_effectView = new EffectRackView( m_track->m_audioPort.effects(), m_tabWidget );
m_tabWidget->addTab( m_ssView, tr( "ENV/LFO" ), 1 );
m_tabWidget->addTab( instrumentFunctions, tr( "FUNC" ), 2 );
m_tabWidget->addTab( m_effectView, tr( "FX" ), 3 );
m_tabWidget->addTab( m_midiView, tr( "MIDI" ), 4 );
// setup piano-widget
m_pianoView = new PianoView( this );
m_pianoView->setFixedSize( INSTRUMENT_WIDTH, PIANO_HEIGHT );
vlayout->addWidget( generalSettingsWidget );
vlayout->addWidget( m_tabWidget );
vlayout->addWidget( m_pianoView );
setModel( _itv->model() );
updateInstrumentView();
setFixedWidth( INSTRUMENT_WIDTH );
resize( sizeHint() );
QMdiSubWindow * subWin = engine::mainWindow()->workspace()->addSubWindow( this );
Qt::WindowFlags flags = subWin->windowFlags();
flags |= Qt::MSWindowsFixedSizeDialogHint;
flags &= ~Qt::WindowMaximizeButtonHint;
subWin->setWindowFlags( flags );
subWin->setWindowIcon( embed::getIconPixmap( "instrument_track" ) );
subWin->setFixedSize( subWin->size() );
subWin->hide();
}
SampleTrackWindow::SampleTrackWindow(SampleTrackView * tv) :
QWidget(),
ModelView(NULL, this),
m_track(tv->model()),
m_stv(tv)
{
// init own layout + widgets
setFocusPolicy(Qt::StrongFocus);
QVBoxLayout * vlayout = new QVBoxLayout(this);
vlayout->setMargin(0);
vlayout->setSpacing(0);
TabWidget* generalSettingsWidget = new TabWidget(tr("GENERAL SETTINGS"), this);
QVBoxLayout* generalSettingsLayout = new QVBoxLayout(generalSettingsWidget);
generalSettingsLayout->setContentsMargins(8, 18, 8, 8);
generalSettingsLayout->setSpacing(6);
QWidget* nameWidget = new QWidget(generalSettingsWidget);
QHBoxLayout* nameLayout = new QHBoxLayout(nameWidget);
nameLayout->setContentsMargins(0, 0, 0, 0);
nameLayout->setSpacing(2);
// setup line edit for changing sample track name
m_nameLineEdit = new QLineEdit;
m_nameLineEdit->setFont(pointSize<9>(m_nameLineEdit->font()));
connect(m_nameLineEdit, SIGNAL(textChanged(const QString &)),
this, SLOT(textChanged(const QString &)));
m_nameLineEdit->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred));
nameLayout->addWidget(m_nameLineEdit);
generalSettingsLayout->addWidget(nameWidget);
QGridLayout* basicControlsLayout = new QGridLayout;
basicControlsLayout->setHorizontalSpacing(3);
basicControlsLayout->setVerticalSpacing(0);
basicControlsLayout->setContentsMargins(0, 0, 0, 0);
QString labelStyleSheet = "font-size: 6pt;";
Qt::Alignment labelAlignment = Qt::AlignHCenter | Qt::AlignTop;
Qt::Alignment widgetAlignment = Qt::AlignHCenter | Qt::AlignCenter;
// set up volume knob
m_volumeKnob = new Knob(knobBright_26, NULL, tr("Sample volume"));
m_volumeKnob->setVolumeKnob(true);
m_volumeKnob->setHintText(tr("Volume:"), "%");
basicControlsLayout->addWidget(m_volumeKnob, 0, 0);
basicControlsLayout->setAlignment(m_volumeKnob, widgetAlignment);
QLabel *label = new QLabel(tr("VOL"), this);
label->setStyleSheet(labelStyleSheet);
basicControlsLayout->addWidget(label, 1, 0);
basicControlsLayout->setAlignment(label, labelAlignment);
// set up panning knob
m_panningKnob = new Knob(knobBright_26, NULL, tr("Panning"));
m_panningKnob->setHintText(tr("Panning:"), "");
basicControlsLayout->addWidget(m_panningKnob, 0, 1);
basicControlsLayout->setAlignment(m_panningKnob, widgetAlignment);
label = new QLabel(tr("PAN"),this);
label->setStyleSheet(labelStyleSheet);
basicControlsLayout->addWidget(label, 1, 1);
basicControlsLayout->setAlignment(label, labelAlignment);
basicControlsLayout->setColumnStretch(2, 1);
// setup spinbox for selecting FX-channel
m_effectChannelNumber = new FxLineLcdSpinBox(2, NULL, tr("FX channel"), m_stv);
basicControlsLayout->addWidget(m_effectChannelNumber, 0, 3);
basicControlsLayout->setAlignment(m_effectChannelNumber, widgetAlignment);
label = new QLabel(tr("FX"), this);
label->setStyleSheet(labelStyleSheet);
basicControlsLayout->addWidget(label, 1, 3);
basicControlsLayout->setAlignment(label, labelAlignment);
generalSettingsLayout->addLayout(basicControlsLayout);
m_effectRack = new EffectRackView(tv->model()->audioPort()->effects());
m_effectRack->setFixedSize(240, 242);
vlayout->addWidget(generalSettingsWidget);
vlayout->addWidget(m_effectRack);
setModel(tv->model());
QMdiSubWindow * subWin = gui->mainWindow()->addWindowedWidget(this);
Qt::WindowFlags flags = subWin->windowFlags();
flags |= Qt::MSWindowsFixedSizeDialogHint;
flags &= ~Qt::WindowMaximizeButtonHint;
subWin->setWindowFlags(flags);
// Hide the Size and Maximize options from the system menu
// since the dialog size is fixed.
QMenu * systemMenu = subWin->systemMenu();
systemMenu->actions().at(2)->setVisible(false); // Size
systemMenu->actions().at(4)->setVisible(false); // Maximize
subWin->setWindowIcon(embed::getIconPixmap("sample_track"));
subWin->setFixedSize(subWin->size());
subWin->hide();
}