Example #1
0
void MapView::mousePressEvent(QMouseEvent *event)
{
    if (event->button() == Qt::LeftButton) {
        MapItem *item = dynamic_cast<MapItem *>(itemAt(event->pos()));
        if (item) {
            if (qApp->keyboardModifiers() & (Qt::ControlModifier | Qt::ShiftModifier)) {
                item->setSelected(!item->selected());
                mapScene()->setSelectedLevelObject(nullptr);
            } else {
                if (!item->selected())
                    mapScene()->selectSingleItem(item);
            }
            startPos_ = event->pos();
            prevPos_ = event->pos();
            draggedItems_ = mapScene()->selectedItems();
            dragInitialBounds_ = mapScene()->itemsBoundingRect(draggedItems_);
            dragPrevBounds_ = dragInitialBounds_;
            dragState_ = AboutToDrag;
            if (macroStarted_) {
                qerr << "Unterminated macro" << endl;
                mapScene()->undoStack()->endMacro();
            }
        } else {
            if (!(qApp->keyboardModifiers() & Qt::ShiftModifier))
                mapScene()->selectSingleItem(nullptr);
            startPos_ = event->pos();
            selecting_ = true;
        }
    } else if (event->button() == Qt::RightButton) {
        prevPos_ = event->pos();
        scrolling_ = true;
    }
}
Example #2
0
QJsonArray MapScene::toJsonArray(bool selectedOnly) const
{
    QJsonArray objects;
    foreach (QGraphicsItem *item, items()) {
        MapItem *mapItem = dynamic_cast<MapItem *>(item);
        if (!mapItem)
            continue;
        if (selectedOnly &&!mapItem->selected())
            continue;
        LevelObject *obj = mapItem->levelObject();
        if (!obj)
            continue;

        QJsonObject json = obj->toJsonObject();
        objects.append(json);
    }