/*!
\reimp
*/
void HbScrollBar::timerEvent( QTimerEvent *event )
{
Q_D(HbScrollBar);
if (event->timerId() == d->repeatActionTimer.timerId()) {
if (value() > d->mPressedTargetValue) {
HbWidgetFeedback::triggered(this, Hb::InstantKeyRepeated, Hb::ModifierSliderHandle);
emit valueChangeRequested(value() - qMin(pageSize(), value() - d->mPressedTargetValue), orientation());
} else if (value() < d->mPressedTargetValue){
HbWidgetFeedback::triggered(this, Hb::InstantKeyRepeated, Hb::ModifierSliderHandle);
emit valueChangeRequested(value() + qMin(pageSize(), d->mPressedTargetValue - value()), orientation());
}
if (value() != d->mPressedTargetValue) {
d->repeatActionTimer.start(REPEATION_TIME, this);
} else {
d->repeatActionTimer.stop();
}
}
}
void Parametertuner::handleJoystickInput(const sensor_msgs::JoyConstPtr& joy)
{
if(!m_useJoystick)
return;
if(joy->buttons.size() < 8)
return;
int buttonUp = 4;
int buttonDown = 5;
int buttonLeft = 6;
int buttonRight = 7;
bool collapse = false;
bool pressedUpLeft = joy->buttons[buttonUp] && joy->buttons[buttonLeft];
if(m_buttonUpLeft && !pressedUpLeft)
{
expansionRequested(COLLAPSE);
collapse = true;
}
m_buttonUpLeft = pressedUpLeft;
if(m_buttonUp && !joy->buttons[buttonUp] && !collapse)
moveSelectionRequested(UP);
m_buttonUp = joy->buttons[buttonUp];
if(m_buttonDown && !joy->buttons[buttonDown])
moveSelectionRequested(DOWN);
m_buttonDown = joy->buttons[buttonDown];
if(m_buttonDec && !joy->buttons[buttonLeft] && !collapse)
valueChangeRequested(LEFT);
m_buttonDec = joy->buttons[buttonLeft];
if(m_buttonInc && !joy->buttons[buttonRight])
valueChangeRequested(RIGHT);
m_buttonInc = joy->buttons[buttonRight];
}
/*!
\reimp
*/
void HbScrollBar::mousePressEvent( QGraphicsSceneMouseEvent *event )
{
Q_D(HbScrollBar);
QGraphicsWidget::mousePressEvent(event);
if ( !d->mInteractive ) {
return;
}
HbStyleOptionScrollBar opt;
QRectF handleBounds = d->handleItem->boundingRect();
d->mPressPosition = mapToItem(d->handleItem, event->pos());
switch (orientation()) {
case Qt::Horizontal:
d->mThumbPressed = (event->pos().x() >= d->handleItem->pos().x() &&
event->pos().x() <= d->handleItem->pos().x() + handleBounds.width());
if (!d->mThumbPressed) {
d->mGroovePressed = true;
HbWidgetFeedback::triggered(this, Hb::InstantPressed);
if (d->handleItem->pos().x() < event->pos().x()) {
emit valueChangeRequested(qMin(value() + pageSize(), qreal(1.0)), orientation());
} else {
emit valueChangeRequested(qMax(value() - pageSize(), qreal(0.0)), orientation());
}
d->mPressedTargetValue = qBound(qreal(0.0),
qreal((event->pos().x() - (handleBounds.width() / 2.0)) / (boundingRect().width() - handleBounds.width())),
qreal(1.0));
d->repeatActionTimer.start(REPEATION_TIME, this);
} else {
HbWidgetFeedback::triggered(this, Hb::InstantPressed, Hb::ModifierSliderHandle);
initStyleOption(&opt);
style()->updatePrimitive(d->handleItem, HbStyle::P_ScrollBar_handle, &opt );
emit d->core.handlePressed();
}
break;
case Qt::Vertical:
d->mThumbPressed = (event->pos().y() >= d->handleItem->pos().y() &&
event->pos().y() <= d->handleItem->pos().y() + handleBounds.height());
if (!d->mThumbPressed) {
d->mGroovePressed = true;
HbWidgetFeedback::triggered(this, Hb::InstantPressed);
if (d->handleItem->pos().y() < event->pos().y()) {
emit valueChangeRequested(qMin(value() + pageSize(), qreal(1.0)), orientation());
} else {
emit valueChangeRequested(qMax(value() - pageSize(), qreal(0.0)), orientation());
}
d->mPressedTargetValue = qBound(qreal(0.0),
qreal((event->pos().y() - (handleBounds.height() / 2.0)) / (boundingRect().height() - handleBounds.height())),
qreal(1.0));
d->repeatActionTimer.start(REPEATION_TIME, this);
} else {
HbWidgetFeedback::triggered(this, Hb::InstantPressed, Hb::ModifierSliderHandle);
initStyleOption(&opt);
style()->updatePrimitive(d->handleItem, HbStyle::P_ScrollBar_handle, &opt );
emit d->core.handlePressed();
}
break;
}
event->accept();
}
