View visualization of floating point images. More...

#include <CFpImageShape.h>

Inheritance diagram for iview::CFpImageShape:

Collaboration diagram for iview::CFpImageShape:

Public Types
typedef CShapeBase	BaseClass

Public Types inherited from iview::CShapeBase
enum	ShapeTransformMode { STM_VIEW , STM_SHAPE , STM_COMBINE }
	Describe how shape tranformation is interpreted. More...

typedef imod::CSingleModelObserverBase	BaseClass

Public Types inherited from imod::CSingleModelObserverBase
typedef imod::IModel	ModelType

Public Types inherited from iview::IShape
enum	ChangeFlags { CF_CALIB = 0x3663adf }
	Data model change notification flags. More...

Public Types inherited from iview::ITouchable
enum	TouchState { TS_NONE , TS_TRANSPARENT , TS_INACTIVE , TS_TICKER , TS_DRAGGABLE , TS_OTHER , TS_LAST = TS_OTHER }
	Enumeration for possible shape touch states. More...

Public Member Functions
	CFpImageShape ()

void	SetValueRange (const istd::CRange &valueRange)

virtual void	Draw (QPainter &drawContext) const
	Draw this shape using draw context.

virtual bool	OnModelAttached (imod::IModel *modelPtr, istd::IChangeable::ChangeSet &changeMask)
	This call back function will be called, if an observable object is about to be attached.

virtual void	AfterModelChange (imod::IModel *modelPtr, const istd::IChangeable::ChangeSet &changeSet)
	This function will be called after update of the observer contents occures.

virtual i2d::CRect	CalcBoundingBox () const
	Calculate bounding box.

virtual TouchState	IsTouched (istd::CIndex2d position) const
	Check, if any shape is touched.

virtual QString	GetShapeDescriptionAt (istd::CIndex2d position) const
	Get description to shape at specified position.

Public Member Functions inherited from iview::CShapeBase
	CShapeBase ()

	CShapeBase (const CShapeBase &shape)

virtual	~CShapeBase ()

virtual bool	AssignToLayer (int layerType)
	Assign this shape to same layer.

virtual void	Invalidate ()

iview::IDisplay *	GetDisplay () const
	Get access to currently connected display.

ShapeTransformMode	GetTransformMode () const
	Get shape transformation mode.

void	SetTransformMode (ShapeTransformMode mode)
	Set shape transformation mode.

int	GetLayerType () const override
	Get layer type of this shape object.

i2d::CRect	GetBoundingBox () const override
	Return bounding box in client window coordinates.

void	SetVisible (bool state=true) override
	Make shape to be visible or not.

const IColorSchema *	GetUserColorSchema () const override
	Get color schema from view or user defined.

void	SetUserColorSchema (const IColorSchema *schemaPtr) override
	Set color schema to draw shape.

void	SetDefaultDescription (const QString &description) override
	Set default description will be used to display on console.

bool	IsVisible () const override
	Check, if this object is visible.

bool	IsDisplayAccepted (const IDisplay &display) const override
	Check if this object can be connected to this display.

void	OnDisplayConnected (IDisplay *displayPtr) override
	Called after display is connected.

void	OnDisplayDisconnected (IDisplay *displayPtr) override
	Called after display is disconnected.

bool	OnDisplayChanged (const istd::IChangeable::ChangeSet &changeSet) override
	It informs about changes in display.

ITouchable::TouchState	IsTouched (istd::CIndex2d position) const override
	Check, if any shape is touched.

QString	GetShapeDescriptionAt (istd::CIndex2d position) const override
	Get description to shape at specified position.

bool	OnModelAttached (imod::IModel *modelPtr, istd::IChangeable::ChangeSet &changeMask) override
	This call back function will be called, if an observable object is about to be attached.

bool	OnModelDetached (imod::IModel *modelPtr) override
	This call back function will be called, if an observable object is about to be detached.

void	OnUpdate (const istd::IChangeable::ChangeSet &changeSet) override
	Called on update of observed model.

Public Member Functions inherited from imod::CSingleModelObserverBase
	CSingleModelObserverBase ()

virtual	~CSingleModelObserverBase ()

imod::IModel *	GetObservedModel () const
	Get access to observed model.

imod::IModel *	GetModelPtr () const
	Get access to observed model.

void	EnsureModelDetached ()
	Make sure this observer is detached.

void	SetObservedIds (const istd::IChangeable::ChangeSet &changeMask)
	Set list of ID's beeing observed.

bool	IsModelAttached (const imod::IModel *modelPtr=nullptr) const override
	Check if specified model is attached.

bool	OnModelAttached (imod::IModel *modelPtr, istd::IChangeable::ChangeSet &changeMask) override
	This call back function will be called, if an observable object is about to be attached.

bool	OnModelDetached (imod::IModel *modelPtr) override
	This call back function will be called, if an observable object is about to be detached.

void	BeforeModelChange (imod::IModel *modelPtr) override
	This function will be called before update of the observer contents occures.

void	AfterModelChange (imod::IModel *modelPtr, const istd::IChangeable::ChangeSet &changeSet) override
	This function will be called after update of the observer contents occures.

Public Member Functions inherited from imod::IObserver
Public Member Functions inherited from iview::IShape
Public Member Functions inherited from iview::IVisualizable
Public Member Functions inherited from iview::ITouchable

Protected Member Functions
virtual bool	CalcColoredImage () const

virtual void	CalcColorTable ()

virtual void	DrawImage (QPainter &painter, const QImage &image, const i2d::CRect &bitmapArea, const i2d::CAffine2d &destTransform) const

Protected Member Functions inherited from iview::CShapeBase
i2d::CVector2d	GetScreenPosition (const i2d::CVector2d &logPosition) const
	Get screen position based on logical position.

i2d::CVector2d	GetLogPosition (const i2d::CVector2d &screenPosition) const
	Get logical position based on screen position.

double	GetLocalLineWidth (const i2d::CVector2d &screenPosition) const
	Get line with (in logical coordinates) for single screen position.

virtual bool	IsDisplayChangeImportant (const istd::IChangeable::ChangeSet &changeSet)
	Get display changes mask.

virtual void	InvalidateBoundingBox ()
	Invalidate bounding box.

bool	IsDisplayConnected () const
	Check if display is connected.

const IColorSchema &	GetColorSchema () const
	Get color schema for this shape.

i2d::CRect	GetClientRect () const
	Get display client rectangle.

bool	IsBoundingBoxValid () const

void	DisconnectDisplay ()

virtual const iview::CScreenTransform &	GetViewToScreenTransform () const

Protected Member Functions inherited from imod::CSingleModelObserverBase
void	SetModelPtr (imod::IModel *modelPtr)
	Set internal model pointer to specified value.

Detailed Description

View visualization of floating point images.

Definition at line 25 of file CFpImageShape.h.

Member Typedef Documentation

◆ BaseClass

CShapeBase iview::CFpImageShape::BaseClass

Definition at line 28 of file CFpImageShape.h.

Constructor & Destructor Documentation

◆ CFpImageShape()

iview::CFpImageShape::CFpImageShape ( )

explicit

Member Function Documentation

◆ AfterModelChange()

virtual void iview::CFpImageShape::AfterModelChange	(	imod::IModel *	modelPtr,
		const istd::IChangeable::ChangeSet &	changeSet )

virtual

This function will be called after update of the observer contents occures.

Implements imod::IObserver.

◆ CalcBoundingBox()

virtual i2d::CRect iview::CFpImageShape::CalcBoundingBox ( ) const

virtual

Calculate bounding box.

You have to implement this method in your shapes implementations.

Implements iview::CShapeBase.

◆ CalcColoredImage()

virtual bool iview::CFpImageShape::CalcColoredImage ( ) const

protectedvirtual

◆ CalcColorTable()

virtual void iview::CFpImageShape::CalcColorTable ( )

protectedvirtual

◆ Draw()

virtual void iview::CFpImageShape::Draw ( QPainter & drawContext ) const

virtual

Draw this shape using draw context.

Implements iview::IVisualizable.

◆ DrawImage()

virtual void iview::CFpImageShape::DrawImage	(	QPainter &	painter,
		const QImage &	image,
		const i2d::CRect &	bitmapArea,
		const i2d::CAffine2d &	destTransform ) const

protectedvirtual

◆ GetShapeDescriptionAt()

virtual QString iview::CFpImageShape::GetShapeDescriptionAt ( istd::CIndex2d position ) const

virtual

Get description to shape at specified position.

Implements iview::ITouchable.

◆ IsTouched()

virtual TouchState iview::CFpImageShape::IsTouched ( istd::CIndex2d position ) const

virtual

Check, if any shape is touched.

When shape is touched, it return also pointer to this shape.

Returns: touch state for the shape, or iview::IInteractiveShape::TS_NONE, when nothing found.

Implements iview::ITouchable.

◆ OnModelAttached()

virtual bool iview::CFpImageShape::OnModelAttached	(	imod::IModel *	modelPtr,
		istd::IChangeable::ChangeSet &	changeMask )

virtual

This call back function will be called, if an observable object is about to be attached.

This function returns a true, if observable object is accepted by the implementation logic of the observer, otherwise returns false.

Parameters

modelPtr	pointer to model object being attached.
changeMask	output parameter returning set of change ID's will be accepted. returns a `false`.

Implements imod::IObserver.

◆ SetValueRange()

void iview::CFpImageShape::SetValueRange ( const istd::CRange & valueRange )

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

iview/CFpImageShape.h

Public Types

Public Member Functions

Protected Member Functions

Detailed Description

Member Typedef Documentation

◆ BaseClass

Constructor & Destructor Documentation

◆ CFpImageShape()

Member Function Documentation

◆ AfterModelChange()

◆ CalcBoundingBox()

◆ CalcColoredImage()

◆ CalcColorTable()

◆ Draw()

◆ DrawImage()

◆ GetShapeDescriptionAt()

◆ IsTouched()

◆ OnModelAttached()

◆ SetValueRange()