/** Creates the EffectsScrollArea object. Sets up GUI. */
EffectsScrollArea::EffectsScrollArea(QWidget *parent) : QScrollArea(parent) {
setupUi(this);
// create connections
connect(filterColorRadioButton, SIGNAL(toggled(bool)),
this, SLOT(filterToogled(bool)) );
connect(filterTypeComboBox, SIGNAL(currentIndexChanged(int)),
this, SLOT(filterTypeChanged(int)) );
connect(filterGradientWidget, SIGNAL(gradientChanged()),
filterBrushFrame, SLOT(changeGradient()) );
connect(imagePathPushButton, SIGNAL(clicked()), this, SLOT(browseImage()));
connect(textXComboBox, SIGNAL(currentIndexChanged(QString)),
textXSpinBox, SLOT(posUnitChanged(QString)) );
connect(textYComboBox, SIGNAL(currentIndexChanged(QString)),
textYSpinBox, SLOT(posUnitChanged(QString)) );
connect(imageXComboBox, SIGNAL(currentIndexChanged(QString)),
imageXSpinBox, SLOT(posUnitChanged(QString)) );
connect(imageYComboBox, SIGNAL(currentIndexChanged(QString)),
imageYSpinBox, SLOT(posUnitChanged(QString)) );
filterBrushFrame->setColorDialogOptions(0);
filterBrushFrame->setGradientType(QGradient::LinearGradient);
filterBrushFrame->setGradientStops(filterGradientWidget->gradientStops());
filterTypeComboBox->setSizeAdjustPolicy(QComboBox::AdjustToContents);
textColorFrame->setColor(Qt::black);
// set combo box models
setupFilterModels();
filterToogled(filterColorRadioButton->isChecked());
QAbstractItemModel *posUnitModel = textXComboBox->model();
textYComboBox->setModel(posUnitModel);
imagePositionComboBox->setModel(textPositionComboBox->model());
imageXComboBox->setModel(posUnitModel);
imageYComboBox->setModel(posUnitModel);
// set range
const QPair<int, int> posRange(-20000, 20000);
textXSpinBox->setRange(posRange.first, posRange.second);
textYSpinBox->setRange(posRange.first, posRange.second);
imageXSpinBox->setRange(posRange.first, posRange.second);
imageYSpinBox->setRange(posRange.first, posRange.second);
imageRotationSpinBox->setRange(textRotationSpinBox->minimum(),
textRotationSpinBox->maximum());
// set icons
textBoldPushButton->setIcon(QIcon::fromTheme("format-text-bold"));
textItalicPushButton->setIcon(QIcon::fromTheme("format-text-italic"));
textUnderlinePushButton->setIcon(QIcon::fromTheme("format-text-underline"));
textStrikeOutPushButton->setIcon(QIcon::fromTheme("format-text-strikethrough"));
}
int CockpitGrid::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QFrame::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: changeSpeed(); break;
case 1: changeGradient(); break;
case 2: changeAngle(); break;
default: ;
}
_id -= 3;
}
return _id;
}
QwtDial *CockpitGrid::createDial( int pos )
{
QwtDial *dial = NULL;
switch( pos )
{
case 0:
{
d_clock = new QwtAnalogClock( this );
#if 0
// disable minor ticks
d_clock->scaleDraw()->setTickLength( QwtScaleDiv::MinorTick, 0 );
#endif
const QColor knobColor = QColor( Qt::gray ).light( 130 );
for ( int i = 0; i < QwtAnalogClock::NHands; i++ )
{
QColor handColor = QColor( Qt::gray ).light( 150 );
int width = 8;
if ( i == QwtAnalogClock::SecondHand )
{
handColor = Qt::gray;
width = 5;
}
QwtDialSimpleNeedle *hand = new QwtDialSimpleNeedle(
QwtDialSimpleNeedle::Arrow, true, handColor, knobColor );
hand->setWidth( width );
d_clock->setHand( static_cast<QwtAnalogClock::Hand>( i ), hand );
}
QTimer *timer = new QTimer( d_clock );
timer->connect( timer, SIGNAL( timeout() ),
d_clock, SLOT( setCurrentTime() ) );
timer->start( 1000 );
dial = d_clock;
break;
}
case 1:
{
d_speedo = new SpeedoMeter( this );
d_speedo->setScaleStepSize( 20.0 );
d_speedo->setScale( 0.0, 240.0 );
d_speedo->scaleDraw()->setPenWidth( 2 );
QTimer *timer = new QTimer( d_speedo );
timer->connect( timer, SIGNAL( timeout() ),
this, SLOT( changeSpeed() ) );
timer->start( 50 );
dial = d_speedo;
break;
}
case 2:
{
d_ai = new AttitudeIndicator( this );
d_ai->scaleDraw()->setPenWidth( 3 );
QTimer *gradientTimer = new QTimer( d_ai );
gradientTimer->connect( gradientTimer, SIGNAL( timeout() ),
this, SLOT( changeGradient() ) );
gradientTimer->start( 100 );
QTimer *angleTimer = new QTimer( d_ai );
angleTimer->connect( angleTimer, SIGNAL( timeout() ),
this, SLOT( changeAngle() ) );
angleTimer->start( 100 );
dial = d_ai;
break;
}
}
if ( dial )
{
dial->setReadOnly( true );
dial->setLineWidth( 4 );
dial->setFrameShadow( QwtDial::Sunken );
}
return dial;
}