/**
* Emits the positionClicked signal to jump to the clicked navigation item's
* position
*/
void NavigationWidget::onCurrentItemChanged(
QTreeWidgetItem *current, QTreeWidgetItem *previous) {
Q_UNUSED(previous);
if (current == NULL) {
return;
}
emit positionClicked(current->data(0, Qt::UserRole).toInt());
}
/**
* @brief Redirect mouse move events to control position
*/
void JoystickControl::mouseMoveEvent(QMouseEvent *event)
{
QPointF point = m_joystickArea->mapFromScene(mapToScene(event->pos()));
QSizeF areaSize = m_joystickArea->boundingRect().size();
double y = -(point.y() / areaSize.height() - 0.5) * 2.0;
double x = (point.x() / areaSize.width() - 0.5) * 2.0;
if (y < -1.0) {
y = -1.0;
}
if (y > 1.0) {
y = 1.0;
}
if (x < -1.0) {
x = -1.0;
}
if (x > 1.0) {
x = 1.0;
}
emit positionClicked(x, y);
}
void SkyMap::mousePressEvent( QMouseEvent *e ) {
KStars* kstars = KStars::Instance();
if ( ( e->modifiers() & Qt::ControlModifier ) && (e->button() == Qt::LeftButton) ) {
ZoomRect.moveCenter( e->pos() );
setZoomMouseCursor();
update(); //refresh without redrawing skymap
return;
}
// if button is down and cursor is not moved set the move cursor after 500 ms
QTimer::singleShot(500, this, SLOT (setMouseMoveCursor()));
// break if point is unusable
if ( projector()->unusablePoint( e->pos() ) )
return;
if ( !midMouseButtonDown && e->button() == Qt::MidButton ) {
y0 = 0.5*height() - e->y(); //record y pixel coordinate for middle-button zooming
midMouseButtonDown = true;
}
if ( !mouseButtonDown ) {
if ( e->button() == Qt::LeftButton ) {
mouseButtonDown = true;
}
//determine RA, Dec of mouse pointer
m_MousePoint = projector()->fromScreen( e->pos(), data->lst(), data->geo()->lat() );
setClickedPoint( &m_MousePoint );
//Find object nearest to clickedPoint()
double maxrad = 1000.0/Options::zoomFactor();
SkyObject* obj = data->skyComposite()->objectNearest( clickedPoint(), maxrad );
setClickedObject( obj );
if( obj )
setClickedPoint( obj );
switch( e->button() ) {
case Qt::LeftButton:
{
QString name;
if( clickedObject() )
name = clickedObject()->translatedLongName();
else
name = i18n( "Empty sky" );
//kstars->statusBar()->changeItem(name, 0 );
kstars->statusBar()->showMessage(name, 0 );
emit positionClicked(&m_MousePoint);
}
break;
case Qt::RightButton:
if( rulerMode ) {
// Compute angular distance.
slotEndRulerMode();
} else {
// Show popup menu
if( clickedObject() ) {
clickedObject()->showPopupMenu( pmenu, QCursor::pos() );
} else {
pmenu->createEmptyMenu( clickedPoint() );
pmenu->popup( QCursor::pos() );
}
}
break;
default: ;
}
}
}
void MiniMap::mousePressEvent(QMouseEvent *event) {
float posX = event->pos().x();
float posY = event->pos().y();
QPointF pos((_overview.width() * posX) / width() + 1, (_overview.height() * posY) / height() + 1);
emit positionClicked(pos);
}
