Detailed Description

This class implements the business logic for the Virtual Reality settings user interface. It serves as a mediator between the UI components and the underlying VR system settings. The class connects to UI signals to handle user inputs and updates the system settings accordingly. It also listens for changes in the VR system and updates the UI to reflect those changes, ensuring bidirectional synchronization.

#include <DtVirtualRealitySettingsLogic.h>

Public Member Functions
	DtVirtualRealitySettingsLogic (DtDe &de, DtVirtualRealitySettingsInterface &gui, DtPersistenceControlsInterface &persistenceGui)

virtual	~DtVirtualRealitySettingsLogic ()

virtual void	sendSettingsToGui ()

Protected Member Functions
UI Change Handler Methods
virtual void	slot_enabledChanged (bool enabled)

virtual void	slot_mirroringChanged (makArchives::DtVirtualRealitySettingsRecord::DtMirroring view)

virtual void	slot_mirrorChannelChanged (std::string channelName)

virtual void	slot_attachedObserverChanged (std::string observer)

virtual void	slot_flipOverlaysChanged (bool flip)

Settings Change Handler Methods
this function is called when the settings manager changes whether or not VR is enabled so the gui can be updated
virtual void	slot_enabledUpdated (bool enabled)

virtual void	slot_mirroringUpdated (makArchives::DtVirtualRealitySettingsRecord::DtMirroring view)

virtual void	slot_mirrorChannelUpdated (std::string enabled)

virtual void	slot_channelsUpdated ()

virtual void	slot_observersUpdated ()

virtual void	slot_observerRemoved (const DtObserver *obs)

virtual void	slot_attachedObserverUpdated (std::string observerName)

virtual void	slot_flipOverlaysUpdated (bool flip)

Private Member Functions
	DtVirtualRealitySettingsLogic ()

	DtVirtualRealitySettingsLogic (const DtVirtualRealitySettingsLogic &other)

DtVirtualRealitySettingsLogic &	operator= (const DtVirtualRealitySettingsLogic &other)

Persistence slots
DtDe &	myDe

DtVirtualRealitySettingsInterface &	myInterface

DtPersistenceControlsInterface &	myPersistenceControls

DtSignalConnectionManager	myConnections

void	on_import ()

void	on_export ()

void	on_importFilePathChosen (const std::string &filePath)

void	on_exportFilePathChosen (const std::string &filePath)

virtual void	settingsRestored (const DtSettingsBackup *)

Constructor & Destructor Documentation

◆ DtVirtualRealitySettingsLogic() [1/3]

makVrv::DtVirtualRealitySettingsLogic::DtVirtualRealitySettingsLogic ( )

private

Default constructor (private)

This constructor is private to prevent creating the logic without the required dependencies.

Referenced by DtVirtualRealitySettingsLogic(), and operator=().

◆ DtVirtualRealitySettingsLogic() [2/3]

makVrv::DtVirtualRealitySettingsLogic::DtVirtualRealitySettingsLogic ( const DtVirtualRealitySettingsLogic & other )

private

Copy constructor (private)

Parameters

other The object to copy from

This constructor is private to prevent copying the logic object, as it maintains connections and state that shouldn't be duplicated.

References DtVirtualRealitySettingsLogic().

◆ DtVirtualRealitySettingsLogic() [3/3]

makVrv::DtVirtualRealitySettingsLogic::DtVirtualRealitySettingsLogic	(	DtDe &	de,
		DtVirtualRealitySettingsInterface &	gui,
		DtPersistenceControlsInterface &	persistenceGui )

Constructor.

Parameters

de	Reference to the display engine
gui	Reference to the VR settings GUI interface
persistenceGui	Reference to the persistence controls interface

Initializes the logic with references to the display engine, settings GUI, and persistence controls. It establishes connections between the GUI signals and the corresponding logic slots, as well as connections from the VR settings to update the GUI when settings change from other sources.

References de().

◆ ~DtVirtualRealitySettingsLogic()

virtual makVrv::DtVirtualRealitySettingsLogic::~DtVirtualRealitySettingsLogic ( )

virtual

Virtual destructor.

Cleans up resources and disconnects signal connections established during the lifetime of this object.

Member Function Documentation

◆ operator=()

DtVirtualRealitySettingsLogic & makVrv::DtVirtualRealitySettingsLogic::operator= ( const DtVirtualRealitySettingsLogic & other )

private

Assignment operator (private)

Parameters

other The object to assign from

Returns: Reference to this object

This operator is private to prevent assigning the logic object, as it maintains connections and state that shouldn't be duplicated.

References DtVirtualRealitySettingsLogic().

◆ sendSettingsToGui()

virtual void makVrv::DtVirtualRealitySettingsLogic::sendSettingsToGui ( )

virtual

Updates the GUI to reflect the current VR settings.

Retrieves the current settings from the VR system and updates all GUI controls to match those settings. This method is called during initialization and whenever the settings are changed from outside the GUI.

◆ slot_enabledChanged()

virtual void makVrv::DtVirtualRealitySettingsLogic::slot_enabledChanged ( bool enabled )

protectedvirtual

Handles changes to the VR enabled state from the UI.

This slot is called when the user toggles the VR enabled checkbox in the UI. It updates the VR system settings to match the new state selected by the user.

Parameters

enabled New enabled state (true if enabled, false if disabled)

◆ slot_mirroringChanged()

virtual void makVrv::DtVirtualRealitySettingsLogic::slot_mirroringChanged ( makArchives::DtVirtualRealitySettingsRecord::DtMirroring view )

protectedvirtual

Handles changes to the mirroring mode from the UI.

Parameters

view	New mirroring mode selected by the user

This slot is called when the user selects a different mirroring mode from the dropdown in the UI. It updates the VR system settings to use the new mirroring mode.

◆ slot_mirrorChannelChanged()

virtual void makVrv::DtVirtualRealitySettingsLogic::slot_mirrorChannelChanged ( std::string channelName )

protectedvirtual

Handles changes to the mirror channel from the UI.

Parameters

channelName Name of the channel selected by the user

This slot is called when the user selects a different mirror channel from the dropdown in the UI. It updates the VR system settings to use the new mirror channel.

◆ slot_attachedObserverChanged()

virtual void makVrv::DtVirtualRealitySettingsLogic::slot_attachedObserverChanged ( std::string observer )

protectedvirtual

Handles changes to the attached observer from the UI.

Parameters

observer Name of the observer selected by the user

This slot is called when the user selects a different observer from the dropdown in the UI. It updates the VR system settings to attach the HMD view to the selected observer.

◆ slot_flipOverlaysChanged()

virtual void makVrv::DtVirtualRealitySettingsLogic::slot_flipOverlaysChanged ( bool flip )

protectedvirtual

Handles changes to the flip overlays setting from the UI.

Parameters

flip	New flip overlays state (true if enabled, false if disabled)

This slot is called when the user toggles the flip overlays checkbox in the UI. It updates the VR system settings to apply or remove the vertical flip to overlays as requested.

◆ slot_enabledUpdated()

virtual void makVrv::DtVirtualRealitySettingsLogic::slot_enabledUpdated ( bool enabled )

protectedvirtual

this function is called when the settings manager changes the mirror setting so the gui can be updated

◆ slot_mirroringUpdated()

virtual void makVrv::DtVirtualRealitySettingsLogic::slot_mirroringUpdated ( makArchives::DtVirtualRealitySettingsRecord::DtMirroring view )

protectedvirtual

this function is called when the settings manager changes the mirror setting so the gui can be updated

◆ slot_mirrorChannelUpdated()

virtual void makVrv::DtVirtualRealitySettingsLogic::slot_mirrorChannelUpdated ( std::string enabled )

protectedvirtual

this function is called when the settings manager changes the mirror channel so the gui can be updated

◆ slot_channelsUpdated()

virtual void makVrv::DtVirtualRealitySettingsLogic::slot_channelsUpdated ( )

protectedvirtual

this function is called when the settings manager changes the available channels so the gui can be updated

◆ slot_observersUpdated()

virtual void makVrv::DtVirtualRealitySettingsLogic::slot_observersUpdated ( )

protectedvirtual

this function is called when the settings manager changes the available observers so the gui can be updated

◆ slot_observerRemoved()

virtual void makVrv::DtVirtualRealitySettingsLogic::slot_observerRemoved ( const DtObserver * obs )

protectedvirtual

this function is called when an observer is removed and needs to be taken out of GUI list

◆ slot_attachedObserverUpdated()

virtual void makVrv::DtVirtualRealitySettingsLogic::slot_attachedObserverUpdated ( std::string observerName )

protectedvirtual

this function is called with the settings manager changes the attached observer so the gui can be updated

◆ slot_flipOverlaysUpdated()

virtual void makVrv::DtVirtualRealitySettingsLogic::slot_flipOverlaysUpdated ( bool flip )

protectedvirtual

this function is called when the settings manager changes the flip overlays setting so the gui can be updated

◆ on_import()

void makVrv::DtVirtualRealitySettingsLogic::on_import ( )

protected

this function is called when the import settings button is pressed

◆ on_export()

void makVrv::DtVirtualRealitySettingsLogic::on_export ( )

protected

this function is called when the export settings button is pressed

◆ on_importFilePathChosen()

void makVrv::DtVirtualRealitySettingsLogic::on_importFilePathChosen ( const std::string & filePath )

protected

this function is called when the import file path chosen button is pressed

◆ on_exportFilePathChosen()

void makVrv::DtVirtualRealitySettingsLogic::on_exportFilePathChosen ( const std::string & filePath )

protected

this function is called when the export path chosen button is pressed

◆ settingsRestored()

virtual void makVrv::DtVirtualRealitySettingsLogic::settingsRestored ( const DtSettingsBackup * )

protectedvirtual

Called when settings are restored. Resets GUI if the restored object type is of this class.

Member Data Documentation

◆ myDe

DtDe& makVrv::DtVirtualRealitySettingsLogic::myDe

protected

this function is called when the import settings button is pressed

◆ myInterface

DtVirtualRealitySettingsInterface& makVrv::DtVirtualRealitySettingsLogic::myInterface

protected

this function is called when the import settings button is pressed

◆ myPersistenceControls

DtPersistenceControlsInterface& makVrv::DtVirtualRealitySettingsLogic::myPersistenceControls

protected

this function is called when the import settings button is pressed

◆ myConnections

DtSignalConnectionManager makVrv::DtVirtualRealitySettingsLogic::myConnections

protected

this function is called when the import settings button is pressed

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

include/vrvExtensions/vrvVirtualRealityQt/DtVirtualRealitySettingsLogic.h

Detailed Description

Public Member Functions

Protected Member Functions

Private Member Functions

Persistence slots

Constructor & Destructor Documentation

◆ DtVirtualRealitySettingsLogic() [1/3]

◆ DtVirtualRealitySettingsLogic() [2/3]

◆ DtVirtualRealitySettingsLogic() [3/3]

◆ ~DtVirtualRealitySettingsLogic()

Member Function Documentation

◆ operator=()

◆ sendSettingsToGui()

◆ slot_enabledChanged()

◆ slot_mirroringChanged()

◆ slot_mirrorChannelChanged()

◆ slot_attachedObserverChanged()

◆ slot_flipOverlaysChanged()

◆ slot_enabledUpdated()

◆ slot_mirroringUpdated()

◆ slot_mirrorChannelUpdated()

◆ slot_channelsUpdated()

◆ slot_observersUpdated()

◆ slot_observerRemoved()

◆ slot_attachedObserverUpdated()

◆ slot_flipOverlaysUpdated()

◆ on_import()

◆ on_export()

◆ on_importFilePathChosen()

◆ on_exportFilePathChosen()

◆ settingsRestored()

Member Data Documentation

◆ myDe

◆ myInterface

◆ myPersistenceControls

◆ myConnections