void Buffer::write(void* hostPtr)
{
if (clBuffer == NULL)
{
clBuffer = resourceManager->createBuffer(size);
}
writeEvent = resourceManager->enqueueWriteBuffer(*clBuffer, hostPtr, allEvents(), device);
}
Buffer::~Buffer()
{
if (clBuffer != NULL)
{
cl::Event::waitForEvents(allEvents());
delete clBuffer;
}
}
void connectControllerAndModel( Controller* controller, CharmDataModel* model )
{
QObject::connect( controller, SIGNAL(eventAdded(Event)),
model, SLOT(addEvent(Event)) );
QObject::connect( controller, SIGNAL(eventModified(Event)),
model, SLOT(modifyEvent(Event)) );
QObject::connect( controller, SIGNAL(eventDeleted(Event)),
model, SLOT(deleteEvent(Event)) );
QObject::connect( controller, SIGNAL(allEvents(EventList)),
model, SLOT(setAllEvents(EventList)) );
QObject::connect( controller, SIGNAL(definedTasks(TaskList)),
model, SLOT(setAllTasks(TaskList)) );
QObject::connect( controller, SIGNAL(taskAdded(Task)),
model, SLOT(addTask(Task)) );
QObject::connect( controller, SIGNAL(taskUpdated(Task)),
model, SLOT(modifyTask(Task)) );
QObject::connect( controller, SIGNAL(taskDeleted(Task)),
model, SLOT(deleteTask(Task)) );
}
void Controller::stateChanged( State previous, State next )
{
Q_UNUSED( previous );
switch( next ) {
case Connected:
{ // yes, it is that simple:
TaskList tasks = m_storage->getAllTasks();
// tell the view about the existing tasks;
if ( ! Task::checkForUniqueTaskIds( tasks ) ) {
throw CharmException( tr( "The Charm database is corrupted, it contains duplicate task ids. "
"Please have it looked after by a professional." ) );
}
if ( ! Task::checkForTreeness( tasks ) ) {
throw CharmException( tr( "The Charm database is corrupted, the tasks do not form a tree. "
"Please have it looked after by a professional." ) );
}
emit definedTasks( tasks );
EventList events = m_storage->getAllEvents();
emit allEvents( events );
}
break;
case Disconnecting:
{
emit readyToQuit();
if ( m_storage ) {
// this will still leave Qt complaining about a repeated connection
// qDebug() << "Application::enterConnectingState: closing existing storage interface";
m_storage->disconnect();
delete m_storage;
m_storage = nullptr;
}
}
break;
default:
break;
};
if ( m_storage ) {
emit currentBackendStatus( m_storage->description() );
m_storage->stateChanged( previous );
}
}
