// obtain a NodeID
id_t
VASTnet::getUniqueID (int id_group)
{
// check if we're relay and allow to give ID
if (isEntryPoint (_manager->getID ()) == false)
return NET_ID_UNASSIGNED;
// id_group cannot be out of range (currently only 4)
if (id_group < 0 || id_group >= 4)
return NET_ID_UNASSIGNED;
if (_IDcounter.find (id_group) == _IDcounter.end ())
_IDcounter[id_group] = NET_ID_RELAY+1;
// if all available numbers are assigned
if (_IDcounter[id_group] <= 0 || _IDcounter[id_group] >= 16384)
return NET_ID_UNASSIGNED;
else
{
Addr &addr = _manager->getAddress ();
// if we're a relay with public IP
id_t id = ((id_t)addr.publicIP.host << 32) | ((id_t)addr.publicIP.port << 16) | ((id_t)id_group << 14) | _IDcounter[id_group]++;
return id;
}
}
void DiagramOperation::updateAppearance()
{
QPen pen;
if (isEntryPoint()) {
pen.setWidth(2);
pen.setStyle(Qt::DashLine);
} else {
pen.setWidth(1);
pen.setStyle(Qt::SolidLine);
}
setPen(pen);
}
void DiagramOperation::contextMenuEvent(QGraphicsSceneContextMenuEvent * event)
{
// This code is super brittle, but the whole context menu handling is broken.
// Seriously, normally you should avoid block-specific code in the MainWindow
// object, which is already too large.
//
// What follows is a hack that selects the "Entry point" menu item if the block
// really is an entry point.
QAction * firstAction = myContextMenu->actions().first();
firstAction->setChecked(isEntryPoint());
firstAction->setEnabled(true);
DiagramBlock::contextMenuEvent(event);
}
