void QDeclarativeGraphicsGeoMap::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
{
if (!mapData_)
return;
QList<QGeoMapObject*> objectsThen = mapData_->mapObjectsAtScreenPosition(event->lastPos());
QList<QGeoMapObject*> objectsNow = mapData_->mapObjectsAtScreenPosition(event->pos());
QSet<QGeoMapObject*> enter = objectsNow.toSet();
enter -= objectsThen.toSet();
for (int i = 0; i < objectsNow.size(); ++i) {
if (!enter.contains(objectsNow.at(i)))
continue;
QDeclarativeGeoMapObject* mapObject = objectMap_.value(objectsNow.at(i), 0);
if (mapObject)
mapObject->enterEvent();
}
QSet<QGeoMapObject*> exit = objectsThen.toSet();
exit -= objectsNow.toSet();
for (int i = 0; i < objectsThen.size(); ++i) {
if (!exit.contains(objectsThen.at(i)))
continue;
QDeclarativeGeoMapObject* mapObject = objectMap_.value(objectsThen.at(i), 0);
if (mapObject)
mapObject->exitEvent();
}
QSet<QGeoMapObject*> move = objectsNow.toSet();
move += objectsThen.toSet();
QList<QGeoMapObject*> objects = mapData_->mapObjectsInViewport();
QDeclarativeGeoMapMouseEvent *mouseEvent = createMapMouseEvent(event);
for (int i = 0; i < objects.size(); ++i) {
if (!move.contains(objects.at(i)))
continue;
QDeclarativeGeoMapObject* mapObject = objectMap_.value(objects.at(i), 0);
if (mapObject)
mapObject->moveEvent(mouseEvent);
}
/*
QList<QGeoMapObject*> objects = mapData_->mapObjectsAtScreenPosition(event->pos());
for (int i = objects.size() - 1; i >= 0; --i) {
QDeclarativeGeoMapObject* mapObject = objectMap_.value(objects.at(i), 0);
if (mapObject)
mapObject->moveEvent(mouseEvent);
}
*/
for (int i = 0; i < mouseAreas_.size(); ++i)
mouseAreas_.at(i)->moveEvent(mouseEvent);
delete mouseEvent;
}
