Medical Imaging Interaction Toolkit  2022.04.99-3f7a773b
Medical Imaging Interaction Toolkit
mitk::DisplayActionEventHandlerStd Class Reference

#include <mitkDisplayActionEventHandlerStd.h>

Inheritance diagram for mitk::DisplayActionEventHandlerStd:
Collaboration diagram for mitk::DisplayActionEventHandlerStd:

Protected Member Functions

void InitActionsImpl () override
 Initializes common standard display actions by using mixed synchronized and desynchronized display action event functions. Uses: More...
 

Additional Inherited Members

- Public Types inherited from mitk::DisplayActionEventHandler
using OberserverTagType = unsigned long
 
- Public Member Functions inherited from mitk::DisplayActionEventHandler
virtual ~DisplayActionEventHandler ()
 
void SetObservableBroadcast (DisplayActionEventBroadcast *observableBroadcast)
 Sets the display action event broadcast class that should be observed. This class receives events from the given broadcast class and triggers the "corresponding functions" to perform the custom actions. "Corresponding functions" are std::functions inside commands that observe the specific display action event. More...
 
OberserverTagType ConnectDisplayActionEvent (const DisplayActionEvent &displayActionEvent, const StdFunctionCommand::ActionFunction &actionFunction, const StdFunctionCommand::FilterFunction &filterFunction=[](const itk::EventObject &) { return true;})
 Uses the given std::functions to customize a command: The display action event is used to define on which event the command should react. The display action event broadcast class member is then observed by the newly created command. A tag for the command is returned and stored in a member vector. More...
 
void DisconnectObserver (OberserverTagType observerTag)
 Uses the given observer tag to remove the corresponding custom command as an observer of the observed display action event broadcast class. If the given tag is not contained in the member vector of observer tags, nothing happens. More...
 
const std::vector< OberserverTagType > & GetAllObserverTags ()
 
void InitActions ()
 This function can be used by sub-classes to initialize a set of pre-defined DisplayActionEventFunctions and connect them to the observable broadcast member. In order to customize a sub-class behavior this function calls the virtual function InitActionsImpl. All currently connected display action events will be removed as observer from the broadcast instance. More...
 
- Protected Attributes inherited from mitk::DisplayActionEventHandler
WeakPointer< DisplayActionEventBroadcastm_ObservableBroadcast
 
std::vector< OberserverTagTypem_ObserverTags
 

Detailed Description

Definition at line 23 of file mitkDisplayActionEventHandlerStd.h.

Member Function Documentation

◆ InitActionsImpl()

void mitk::DisplayActionEventHandlerStd::InitActionsImpl ( )
overrideprotectedvirtual

Initializes common standard display actions by using mixed synchronized and desynchronized display action event functions. Uses:

  • 'SetCrosshairSynchronizedAction'
  • 'MoveSenderCameraAction'
  • 'ZoomSenderCameraAction'
  • 'ScrollSliceStepperAction'
Precondition
The class' observable (the display action event broadcast) has to be set to connect display events.
Exceptions
mitk::Exception,ifthe class' observable is null.

Reimplemented from mitk::DisplayActionEventHandler.


The documentation for this class was generated from the following file: