#include <MeasureGUI_DimensionInteractor.h>

Inheritance diagram for MeasureGUI_DimensionInteractor:

Public Types
enum	Operation { Operation_MoveFlyoutFree, Operation_MoveFlyoutInPlane, Operation_MoveText, Operation_None }

Signals
void	InteractionStarted (Handle_AIS_InteractiveObject theIO)

void	InteractionFinished (Handle_AIS_InteractiveObject theIO)

Public Member Functions
	MeasureGUI_DimensionInteractor (GeometryGUI , QObject )

	~MeasureGUI_DimensionInteractor ()

void	Enable ()

void	Disable ()

Protected Slots
void	OnViewCreated (SUIT_ViewWindow *)

void	OnViewRemoved (SUIT_ViewWindow *)

Protected Member Functions
Operation	GetOperation (const Handle(SelectMgr_EntityOwner)&theEntity, const Qt::MouseButtons theButtons, const Qt::KeyboardModifiers theKeys)
	Identify interactive operation by picked entity and pressed buttons with modifiers. More...

bool	StartOperation (const Operation theOperation, const Handle(V3d_View)&theView, const int theX, const int theY)
	Prepare for interactive operation. More...

void	MoveFlyoutFree (const Handle(V3d_View)&theView, const int theX, const int theY)
	Perform "Operation_MoveFlyoutFree". Modify flyout of interactive dimension so as the flyout follows the mouse by its length and orientation. More...

void	MoveFlyoutInPlane (const Handle(V3d_View)&theView, const int theX, const int theY)
	Perform "Operation_MoveFlyoutInPlane". Modify flyout of interactive dimension so as the flyout is extended to the mouse point location in the presentation plane. More...

void	MoveText (const Handle(V3d_View)&theView, const int theX, const int theY)
	Perform "Operation_MoveText". Modify text of interactive dimension so as the text is moved to its fixed positions. More...

void	ConnectView (SUIT_ViewWindow *)

void	DisconnectView (SUIT_ViewWindow *)

gp_Lin	Projection (const Handle(V3d_View)&, const int, const int)

gp_Pnt	ProjectPlane (const Handle(V3d_View)&, const int, const int, const gp_Pln &, bool &)

Standard_Real	SensitivityTolerance (const Handle(V3d_View)&)

virtual bool	eventFilter (QObject , QEvent )
	Process events from OCC viewer prior to their coming into the base viewer class. More...

Private Types
typedef NCollection_Sequence < Handle(SelectMgr_EntityOwner)>	SeqOfOwners

Private Member Functions
	Handle (AIS_Dimension) myInteractedIO

Private Attributes
GeometryGUI *	myGeomGUI

bool	myIsEnabled

OCCViewer_ViewManager *	myVM

OCCViewer_Viewer *	myViewer

Operation	myOperation

bool	myOperationStarted

gp_Pln	myFreeMovePlane

SeqOfOwners	mySelection

Member Typedef Documentation

typedef NCollection_Sequence<Handle(SelectMgr_EntityOwner)> MeasureGUI_DimensionInteractor::SeqOfOwners

private

Member Enumeration Documentation

enum MeasureGUI_DimensionInteractor::Operation

Enumerator
Operation_MoveFlyoutFree
Operation_MoveFlyoutInPlane
Operation_MoveText
Operation_None

Constructor & Destructor Documentation

MeasureGUI_DimensionInteractor::MeasureGUI_DimensionInteractor	(	GeometryGUI *	theGUI,
		QObject *	theParent
	)

MeasureGUI_DimensionInteractor::~MeasureGUI_DimensionInteractor ( )

References Disable().

Member Function Documentation

void MeasureGUI_DimensionInteractor::ConnectView ( SUIT_ViewWindow * theView )

protected

void MeasureGUI_DimensionInteractor::Disable ( )

References DisconnectView(), myIsEnabled, and myVM.

void MeasureGUI_DimensionInteractor::DisconnectView ( SUIT_ViewWindow * theView )

protected

void MeasureGUI_DimensionInteractor::Enable ( )

References ConnectView(), myGeomGUI, myIsEnabled, myViewer, myVM, OnViewCreated(), and OnViewRemoved().

bool MeasureGUI_DimensionInteractor::eventFilter	(	QObject *	theObject,
		QEvent *	theEvent
	)

protectedvirtual

It handles the events coming to viewport and identifies whether the events correspond to interactive operation on dimension. If yes, the operation is performed within the interactor class and events are "accepted". Otherwise, the events are passed to viewer subroutines.

The method manages internal workflow related to starting and stopping interactive operations to modify the presentations which were passed for this interactor class.

References GetOperation(), Handle(), InteractionFinished(), InteractionStarted(), MoveFlyoutFree(), MoveFlyoutInPlane(), MoveText(), myOperation, mySelection, myViewer, Operation_MoveFlyoutFree, Operation_MoveFlyoutInPlane, Operation_MoveText, Operation_None, and StartOperation().

MeasureGUI_DimensionInteractor::Operation MeasureGUI_DimensionInteractor::GetOperation	(	const Handle(SelectMgr_EntityOwner)&	theEntity,
		const Qt::MouseButtons	theButtons,
		const Qt::KeyboardModifiers	theKeys
	)

protected

Parameters

theEntity	[in] the picked entity.
theButtons	[in] the mouse buttons.
theKeys	[in] the keyboard modifiers.

References Handle(), Operation_MoveFlyoutFree, Operation_MoveFlyoutInPlane, Operation_MoveText, and Operation_None.

MeasureGUI_DimensionInteractor::Handle ( AIS_Dimension )

private

void MeasureGUI_DimensionInteractor::InteractionFinished ( Handle_AIS_InteractiveObject theIO )

signal

void MeasureGUI_DimensionInteractor::InteractionStarted ( Handle_AIS_InteractiveObject theIO )

signal

void MeasureGUI_DimensionInteractor::MoveFlyoutFree	(	const Handle(V3d_View)&	theView,
		const int	theX,
		const int	theY
	)

protected

Parameters

theView	[in] the interacted view.
theX	[in] the mouse position x.
theY	[in] the mouse position y.

References aFirstPoint, aSecondPoint, Handle(), myFreeMovePlane, myViewer, and ProjectPlane().

void MeasureGUI_DimensionInteractor::MoveFlyoutInPlane	(	const Handle(V3d_View)&	theView,
		const int	theX,
		const int	theY
	)

protected

Parameters

theView	[in] the interacted view.
theX	[in] the mouse position x.
theY	[in] the mouse position y.

References aCenterPoint, aFirstPoint, aFlyout, anAngle, aSecondPoint, Handle(), myViewer, and ProjectPlane().

void MeasureGUI_DimensionInteractor::MoveText	(	const Handle(V3d_View)&	theView,
		const int	theX,
		const int	theY
	)

protected

Parameters

theView	[in] the interacted view.
theX	[in] the mouse position x.
theY	[in] the mouse position y.

References aCenterPoint, aFirstPoint, aFlyout, aHeight, anAngle, aSecondPoint, Handle(), myViewer, and ProjectPlane().

void MeasureGUI_DimensionInteractor::OnViewCreated ( SUIT_ViewWindow * theView )

protectedslot

References ConnectView().

void MeasureGUI_DimensionInteractor::OnViewRemoved ( SUIT_ViewWindow * theView )

protectedslot

References DisconnectView().

gp_Lin MeasureGUI_DimensionInteractor::Projection	(	const Handle(V3d_View)&	theView,
		const int	theMouseX,
		const int	theMouseY
	)

protected

gp_Pnt MeasureGUI_DimensionInteractor::ProjectPlane	(	const Handle(V3d_View)&	theView,
		const int	theMouseX,
		const int	theMouseY,
		const gp_Pln &	thePlane,
		bool &	theIsDone
	)

protected

References Handle(), and Projection().

Standard_Real MeasureGUI_DimensionInteractor::SensitivityTolerance ( const Handle(V3d_View)& theView )

protected

bool MeasureGUI_DimensionInteractor::StartOperation	(	const Operation	theOperation,
		const Handle(V3d_View)&	theView,
		const int	theX,
		const int	theY
	)

protected

Parameters

theOp	[in] the operation.
theView	[in] the interacted view.
theX	[in] the mouse position x.
theY	[in] the mouse position y.

Returns: TRUE if operation can be started.

References aFirstPoint, aSecondPoint, Handle(), myFreeMovePlane, Operation_MoveFlyoutFree, Operation_MoveFlyoutInPlane, Operation_MoveText, Projection(), and ProjectPlane().

Member Data Documentation

gp_Pln MeasureGUI_DimensionInteractor::myFreeMovePlane

private

GeometryGUI* MeasureGUI_DimensionInteractor::myGeomGUI

private

bool MeasureGUI_DimensionInteractor::myIsEnabled

private

Operation MeasureGUI_DimensionInteractor::myOperation

private

bool MeasureGUI_DimensionInteractor::myOperationStarted

private

SeqOfOwners MeasureGUI_DimensionInteractor::mySelection

private

OCCViewer_Viewer* MeasureGUI_DimensionInteractor::myViewer

private

OCCViewer_ViewManager* MeasureGUI_DimensionInteractor::myVM

private

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

src/MeasureGUI/MeasureGUI_DimensionInteractor.h
src/MeasureGUI/MeasureGUI_DimensionInteractor.cxx

Public Types

Signals

Public Member Functions

Protected Slots

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation