Esempi in C++ (Cpp) per Datum::acceptsLink

Esempio n. 1

File: connection.cpp Progetto: Highstaker/antimony

void Connection::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
    QGraphicsObject::mouseReleaseEvent(event);
    if (drag_state == CONNECTED)
        return;

    ungrabMouse();
    clearFocus();
    setFlag(QGraphicsItem::ItemIsFocusable, false);

    InputPort* target = gscene()->getInputPortAt(endPos());
    Datum* datum = target ? target->getDatum() : NULL;
    if (target && datum->acceptsLink(link))
    {
        datum->addLink(link);
        drag_state = CONNECTED;

        connect(endInspector(), &NodeInspector::moved,
                this, &Connection::onInspectorMoved);
        connect(endInspector(), &NodeInspector::hiddenChanged,
                this, &Connection::onHiddenChanged);

        App::instance()->pushStack(new UndoAddLinkCommand(link));
    }
    else
    {
        link->deleteLater();
    }

    prepareGeometryChange();
}

Esempio n. 2

File: connection.cpp Progetto: CreativeLabs0X3CF/antimony

void Connection::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
    QGraphicsObject::mouseReleaseEvent(event);
    if (drag_state == CONNECTED)
        return;

    ungrabMouse();
    clearFocus();
    setFlag(QGraphicsItem::ItemIsFocusable, false);

    InputPort* t = gscene()->getInputPortAt(endPos());
    Datum* datum = target ? target->getDatum() : NULL;
    if (t && datum->acceptsLink(source->getDatum()))
    {
        target = t;
        t->install(this);

        datum->installLink(source->getDatum());
        drag_state = CONNECTED;
        App::instance()->pushStack(
                new UndoAddLinkCommand(source->getDatum(), datum));
        onPortsMoved();

        emit(changed());
    }
    else
    {
        deleteLater();
    }

    prepareGeometryChange();
}