AbstractTaskHandler

Qualified name: mv::AbstractTaskHandler

class AbstractTaskHandler : public QObject

Abstract task handler class.

Base handler class for interacting with a task.

Author

Thomas Kroes

Subclassed by mv::BackgroundTaskHandler, mv::DatasetTaskHandler, mv::ForegroundTaskHandler, mv::ModalTaskHandler

Public Functions

AbstractTaskHandler(QObject *parent, Task *task)

Construct task handler with parent object.

Parameters:

• parent – Pointer to parent object

• task – Pointer to task to handle

virtual Task *getTask() final

Get task.

Returns:

Pointer to task

std::uint32_t getMinimumDuration() const

Get the minimum duration.

Returns:

Minimum duration before the handler displays a tasks UI

void setMinimumDuration(std::uint32_t minimumDuration)

Set the minimum duration.

Parameters:

minimumDuration – Minimum duration before the handler displays a tasks UI

bool getEnabled() const

Get enabled.

Returns:

Boolean determining whether the task handler is enabled or not

void setEnabled(bool enabled)

Set enabled to enabled.

Parameters:

enabled – Minimum duration before the handler displays a tasks UI

void taskChanged(Task *previousTask, Task *currentTask)

Signals that the current task has changed from previousTask to currentTask.

Parameters:

• previousTask – Pointer to previous task (if any)

• currentTask – Pointer to current task

void minimumDurationChanged(std::uint32_t previousMinimumDuration, std::uint32_t currentMinimumDuration)

Signals that the minimum duration changed from previousMinimumDuration to currentMinimumDuration.

Parameters:

• previousMinimumDuration – Previous minimum duration

• currentMinimumDuration – Current minimum duration

void enabledChanged(bool enabled)

Signals that enabled changed to enabled.

Parameters:

enabled – Boolean determining whether the task handler is enabled or not

Protected Functions

virtual void setTask(Task *task) final

Set handle task.

Parameters:

task – Pointer to task to handle