QDeclarativeGeoMapObjectView::~QDeclarativeGeoMapObjectView()
{
// Remove group from map, and items from the group. This is to
// prevent their deletion. The objects are owned by the
// declarative objects and are to be deleted by them.
if (map_ && map_->mapData_) {
map_->mapData_->removeMapObject(&group_);
removeInstantiatedItems();
}
}
// Removes and repopulates all items.
void QDeclarativeGeoMapObjectView::repopulate()
{
if (!componentCompleted_ || !map_ || !map_->mapData_ || !delegate_ || !model_)
return;
// Free any earlier instances
removeInstantiatedItems();
// Iterate model data and instantiate delegates.
// We could use more specialized landmark model calls here too,
// but hopefully the support will be leveraged to a general model
// level.
QDeclarativeGeoMapObject* mapObject;
for (int i = 0; i < model_->rowCount(); ++i) {
mapObject = createItem(i);
if (!mapObject)
break;
declarativeObjectList_.append(mapObject);
mapObject->setVisible(visible_);
mapObject->setMap(map_);
group_.addChildObject(mapObject->mapObject());
// Needed in order for mouse areas to work.
map_->recursiveAddToObjectMap(mapObject);
}
}
QDeclarativeGeoMapItemView::~QDeclarativeGeoMapItemView()
{
removeInstantiatedItems();
}