bool ActivityDiagram::deleteGlyph(int id)
{
Glyph *glyph = getGlyphById(id);
// 切斷連結
vector<Glyph*> targetGlyphs = glyph->getTargets();
for (unsigned int i = 0; i < targetGlyphs.size(); i++)
deleteConnection(id, targetGlyphs[i]->getId());
vector<Glyph*> sourceGlyphs = glyph->getSources();
for (unsigned int i = 0; i < sourceGlyphs.size(); i++)
deleteConnection(sourceGlyphs[i]->getId(), id);
// 從 _glyphs 中移除
for (unsigned int i = 0; i < _glyphs.size(); i++)
{
if (_glyphs[i] == glyph)
{
delete _glyphs[i];
_glyphs.erase(_glyphs.begin() + i);
notify();
return true;
}
}
notify();
return false;
}
void Server::incomingConnection(qintptr socketDescriptor)
{
QTcpSocket *socket = new QTcpSocket(this);
socket->setSocketDescriptor(socketDescriptor);
connect(socket, SIGNAL(disconnected()), this, SLOT(deleteConnection()));
connect(socket, SIGNAL(disconnected()), this, SIGNAL(newConnection()));
connections << socket;
}
void Connection::releaseConnection()
{
if(m_refCount > 0) //Reschedule it and try again.
Scheduler::getInstance().addEvent(createSchedulerTask(SCHEDULER_MINTICKS,
boost::bind(&Connection::releaseConnection, this)));
else
deleteConnection();
}
void Connection::releaseConnection()
{
LOGt("Connection::releaseConnection()");
if(m_refCount > 0) //Reschedule it and try again.
server.scheduler().addTask(SchedulerTask::create(Milliseconds(SCHEDULER_MINTICKS),
std::bind(&Connection::releaseConnection, this)));
else
deleteConnection();
}
QList<QAction*> QgsSLConnectionItem::actions()
{
QList<QAction*> lst;
//QAction* actionEdit = new QAction( tr( "Edit..." ), this );
//connect( actionEdit, SIGNAL( triggered() ), this, SLOT( editConnection() ) );
//lst.append( actionEdit );
QAction* actionDelete = new QAction( tr( "Delete" ), this );
connect( actionDelete, SIGNAL( triggered() ), this, SLOT( deleteConnection() ) );
lst.append( actionDelete );
return lst;
}
/*!
Delete all the active connections.
*/
void Server::clearAllConnections ()
{
list<ConnectionPtr> connections;
list<ConnectionPtr>::iterator it;
connectionsScheduler.getConnections (connections);
try
{
for (it = connections.begin (); it != connections.end (); it++)
deleteConnection (*it);
}
catch (...)
{
throw;
};
}
// Destructor
ConferenceEngineMediaInterface::~ConferenceEngineMediaInterface()
{
mLock.acquire();
ConferenceEngineMediaConnection* pMediaConnection = NULL;
UtlSListIterator iterator(mMediaConnections);
while ((pMediaConnection = (ConferenceEngineMediaConnection*) iterator()))
{
deleteConnection(pMediaConnection->getValue()) ;
}
mpConferenceEngine->GIPSConf_Terminate();
delete mpConferenceEngine ;
mpConferenceEngine = NULL;
mLock.release();
}
// 針對Connector跟其他三種進行刪除
void ERModel::deleteFunction( int componentID )
{
Component* delComponent = searchComponent(componentID);
string deleteComponentIDSet;
if (delComponent->getType() != PARAMETER_CONNECTOR)
{
deleteComponentIDSet = deleteComponent(delComponent);
}
else
{
deleteConnection(delComponent);
deleteComponentIDSet = Toolkit::integerToString(componentID);
}
// 刪除完畢，通知observer更新
notifyDeleteComplete(deleteComponentIDSet);
}
bool
OldNode::deleteConnectionsFrom(uint32 nodeID, OldGenericMap& theMap)
{
// Get index of connection from nodeID
uint32 i = 0;
while ( (i < getNbrConnections()) &&
(getEntryConnection(i)->getFromNode() != nodeID) ) {
++i;
}
// Remove if found
if (i < getNbrConnections()) {
deleteConnection(i, theMap);
return true;
}
return false;
}
void Server::acceptConnection() {
if(sockets.count() < 4) {
QTcpSocket * socket = tcpServer->nextPendingConnection();
emit error(QString("setting up new connection: %1").arg((int)socket));
sockets << socket;
connect(socket, SIGNAL(readyRead()), this, SLOT(processRead()));
connect(socket, SIGNAL(disconnected()), this, SLOT(deleteConnection()));
connect(socket, SIGNAL(disconnected()), socket, SLOT(deleteLater()));
socket->write(QString("ACCEPT\n").toAscii());
} else {
QTcpSocket * socket = tcpServer->nextPendingConnection();
emit error("To much connections");
socket->write(QString("GET LOST\n").toAscii());
connect(socket, SIGNAL(disconnected()), socket, SLOT(deleteLater()));
//socket->disconnectFromHost();
}
}
void ControllerConnection::setController( Controller * _controller )
{
if( m_ownsController && m_controller )
{
delete m_controller;
m_controller = NULL;
}
if( m_controller && m_controller->type() != Controller::DummyController )
{
m_controller->removeConnection( this );
}
if( !_controller )
{
m_controller = Controller::create( Controller::DummyController, NULL );
}
else
{
m_controller = _controller;
}
m_controllerId = -1;
if( _controller->type() != Controller::DummyController )
{
_controller->addConnection( this );
QObject::connect( _controller, SIGNAL( valueChanged() ),
this, SIGNAL( valueChanged() ) );
}
m_ownsController =
( _controller->type() == Controller::MidiController );
// If we don't own the controller, allow deletion of controller
// to delete the connection
if( !m_ownsController ) {
QObject::connect( _controller, SIGNAL( destroyed() ),
this, SLOT( deleteConnection() ) );
}
}
PAPIConnection * newConnection( PAPIConnectionListener inConnectionListener,
void * inUserData,
PAPIListener inInternalListener,
void * inInternalListenerData,
PAPIStatus * outStatus )
{
PAPIStatus theStatus;
PAPIConnection * theConnection = 0;
int theSocket = daemonConnect( 10 );
if ( theSocket == INVALID_SOCKET )
{
*outStatus = PAPIConnectionFailure;
}
else
{
*outStatus = PAPISuccess;
}
if ( *outStatus == PAPISuccess || isDaemonEnabled() == 1 )
{
theConnection = allocConnection( inConnectionListener,
inUserData,
inInternalListener,
inInternalListenerData,
theSocket,
&theStatus );
if ( theStatus == PAPISuccess )
{
startListeningThread( theConnection, &theStatus );
}
if ( theStatus != PAPISuccess )
{
deleteConnection( theConnection );
theConnection = 0;
*outStatus = theStatus;
}
}
return theConnection;
}
// Slot for deleting an existing connection
void QgsOpenVectorLayerDialog::on_btnDelete_clicked()
{
deleteConnection();
}
/*
* Constructs a DatabaseConnectionBase as a child of 'parent', with the
* name 'name' and widget flags set to 'f'.
*
* The dialog will by default be modeless, unless you set 'modal' to
* TRUE to construct a modal dialog.
*/
DatabaseConnectionBase::DatabaseConnectionBase( QWidget* parent, const char* name, bool modal, WFlags fl )
: QDialog( parent, name, modal, fl )
{
if ( !name )
setName( "DatabaseConnectionBase" );
setSizeGripEnabled( TRUE );
DatabaseConnectionBaseLayout = new QGridLayout( this, 1, 1, 11, 6, "DatabaseConnectionBaseLayout");
buttonNew = new QPushButton( this, "buttonNew" );
DatabaseConnectionBaseLayout->addWidget( buttonNew, 0, 1 );
listConnections = new QListBox( this, "listConnections" );
DatabaseConnectionBaseLayout->addMultiCellWidget( listConnections, 0, 4, 0, 0 );
buttonDelete = new QPushButton( this, "buttonDelete" );
DatabaseConnectionBaseLayout->addWidget( buttonDelete, 1, 1 );
Layout5 = new QHBoxLayout( 0, 0, 6, "Layout5");
buttonHelp = new QPushButton( this, "buttonHelp" );
buttonHelp->setAutoDefault( TRUE );
Layout5->addWidget( buttonHelp );
Horizontal_Spacing2 = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum );
Layout5->addItem( Horizontal_Spacing2 );
buttonClose = new QPushButton( this, "buttonClose" );
buttonClose->setAutoDefault( TRUE );
Layout5->addWidget( buttonClose );
DatabaseConnectionBaseLayout->addMultiCellLayout( Layout5, 5, 5, 0, 2 );
Spacer1 = new QSpacerItem( 20, 20, QSizePolicy::Minimum, QSizePolicy::Expanding );
DatabaseConnectionBaseLayout->addMultiCell( Spacer1, 2, 4, 1, 1 );
grp = new QGroupBox( this, "grp" );
grp->setColumnLayout(0, Qt::Vertical );
grp->layout()->setSpacing( 6 );
grp->layout()->setMargin( 11 );
grpLayout = new QGridLayout( grp->layout() );
grpLayout->setAlignment( Qt::AlignTop );
Spacer3 = new QSpacerItem( 20, 20, QSizePolicy::Minimum, QSizePolicy::Expanding );
grpLayout->addItem( Spacer3, 0, 0 );
DatabaseConnectionBaseLayout->addMultiCellWidget( grp, 0, 2, 2, 2 );
Layout4 = new QHBoxLayout( 0, 0, 6, "Layout4");
Spacer4 = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum );
Layout4->addItem( Spacer4 );
buttonConnect = new QPushButton( this, "buttonConnect" );
buttonConnect->setEnabled( FALSE );
Layout4->addWidget( buttonConnect );
Spacer5 = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum );
Layout4->addItem( Spacer5 );
DatabaseConnectionBaseLayout->addLayout( Layout4, 3, 2 );
Spacer6 = new QSpacerItem( 20, 20, QSizePolicy::Minimum, QSizePolicy::Expanding );
DatabaseConnectionBaseLayout->addItem( Spacer6, 4, 2 );
languageChange();
resize( QSize(512, 309).expandedTo(minimumSizeHint()) );
clearWState( WState_Polished );
// signals and slots connections
connect( buttonClose, SIGNAL( clicked() ), this, SLOT( accept() ) );
connect( buttonNew, SIGNAL( clicked() ), this, SLOT( newConnection() ) );
connect( buttonDelete, SIGNAL( clicked() ), this, SLOT( deleteConnection() ) );
connect( buttonConnect, SIGNAL( clicked() ), this, SLOT( doConnect() ) );
connect( listConnections, SIGNAL( highlighted(const QString&) ), this, SLOT( currentConnectionChanged(const QString&) ) );
connect( listConnections, SIGNAL( selected(const QString&) ), this, SLOT( currentConnectionChanged(const QString&) ) );
// tab order
setTabOrder( buttonClose, listConnections );
setTabOrder( listConnections, buttonNew );
setTabOrder( buttonNew, buttonDelete );
setTabOrder( buttonDelete, buttonConnect );
setTabOrder( buttonConnect, buttonHelp );
init();
}
// Slot for deleting an existing connection
void QgsOgrSourceSelect::on_btnDelete_clicked()
{
deleteConnection();
}
// Delete button -> clicked
void MainWindow::on_connectionsDeleteButton_clicked(){
deleteConnection();
}
// === CONTEXT MENU ===
// Connections context menu -> delete
void MainWindow::on_actionDeleteConnection_triggered(){
deleteConnection();
}
