Avogadro::MoleQueue::MoleQueueManager#

class MoleQueueManager : public QObject#

The MoleQueueManager class provides access to a MoleQueue server.

This singleton class provides access to a single MoleQueue::Client instance that can be used to communicate with the server. The available queues and programs are cached in a MoleQueueQueueListModel (queueListModel()). The connectIfNeeded convenience function can be used to ensure that the client is connected before use.

Unnamed Group

Client &client()#

Returns:: A reference to the managed Client instance.

const Client &client() const#

Returns:: A reference to the managed Client instance.

Public Functions

explicit MoleQueueManager(QObject *parent_ = nullptr)#

~MoleQueueManager() override = default#

bool connectIfNeeded()#

Test if the client is connected, and if not, attempt a connection.

Returns:: True if the client is already connected or a new connection has been successfully created. False if the new connection failed.

MoleQueueQueueListModel &queueListModel()#

Returns:: A QAbstractItemModel subclass representing the queue/program tree.

Public Slots

bool requestQueueList()#

Request that the cached queue list is updated.

Returns:: True if the request is send successfully.

Signals

void queueListUpdated()#: Emitted when the internal queue list is updated.

Public Static Functions

static MoleQueueManager &instance()#

Returns:: The singleton instance.