/**
* Connect a Net to this object.
*
* @note This metod can be overridden by derived classes. However, the method must call the
* on_connected() method after this. The sigConnected_ signal must also be invoked in the
* overriding method.
*
* @param[in] net A pointer to the Net object that eeds to be connected
* @return A connection that has been established. This can be used later for disconnection.
*/
Connectable::Connection VectorPort::connect(const NetSharedPtr& inNet) throw (Error) {
if(!inNet) {
Error e(eMessageIdErrorPointerToItemDoesNotExist, __FUNCTION__, __FILE__, __LINE__);
e.saveContextData("Pointer to the Net object does not exist", inNet);
throw e;
}
if(inNet->getSize() != getSize()) {
Error e(eMessageIdErrorItemSizeMismatch, __FUNCTION__, __FILE__, __LINE__);
e.saveContextData("Net Size", inNet->getSize());
e.saveContextData("Vector Net Size", getSize());
throw e;
}
Connectable::Connection newConnection;
try {
ConnectionHandler handler(inNet);
handler.connectPortToNet(getSharedThis());
newConnection = Connectable::connect(inNet);
} catch(Error& e) {
e.setCurrentLocation(__FUNCTION__, __FILE__, __LINE__);
throw;
}
return newConnection;
}
void PolygonNode::getElementsByPos(const glm::vec2& pos, vector<NodePtr>& pElements)
{
if (reactsToMouseEvents() && pointInPolygon(pos, m_Pts)) {
pElements.push_back(getSharedThis());
}
}
