#include <CPolygonShape.h>

Inheritance diagram for iview::CPolygonShape:

Collaboration diagram for iview::CPolygonShape:

Public Types
typedef CRectControlledShapeBase	BaseClass

typedef CInteractiveShapeBase	ShapeBaseClass

Public Types inherited from iview::CRectControlledShapeBase
typedef CInteractiveShapeBase	BaseClass

typedef CInteractiveShapeBase	ShapeBaseClass

Public Types inherited from iview::CInteractiveShapeBase
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
	CPolygonShape ()

virtual bool	IsFirstVisible () const
	Check if first point is always visible as ticker.

virtual void	SetFirstVisible (bool state=true)

virtual bool	IsAlwaysMovable () const
	Check if in all edit modes is this shape draggable.

virtual void	SetAlwaysMovable (bool state=true)
	Set flag if in all edit modes is this shape draggable.

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.

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 bool	OnMouseButton (istd::CIndex2d position, Qt::MouseButton buttonType, bool downFlag)
	It is called, when mouse button is pushed down or up on this object.

virtual bool	OnMouseMove (istd::CIndex2d position)
	It is called, when mouse is moved.

virtual bool	IsDraggable () const
	Check if drag is enabled.

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

virtual bool	IsEditableRotation ()
	Check, if rotation is editable.

virtual void	SetEditableRotation (bool state=true)

virtual bool	IsEditableWidth ()
	Check, if width is editable.

virtual void	SetEditableWidth (bool state=true)

virtual bool	IsEditableHeight ()
	Check, if height is editable.

virtual void	SetEditableHeight (bool state=true)

virtual bool	IsProportionalScaled () const
	Check, if both axis will be scaled proportional.

virtual void	SetProportionalScaled (bool state=true)

virtual void	InvalidateBoundingBox ()
	Invalidate bounding box.

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

	CInteractiveShapeBase (const CInteractiveShapeBase &shape)

virtual	~CInteractiveShapeBase ()

virtual bool	IsEditablePosition () const

virtual void	SetEditablePosition (bool state=true)

virtual bool	IsSelected () const
	Check, if this shape is selected.

virtual void	SetSelected (bool selectFlag=true)
	Inform that this object was selected or deselected.

virtual void	BeginDrag (const istd::CIndex2d &position)
	Called before dragging is begin.

virtual void	SetDragPosition (const istd::CIndex2d &position)
	Set new drag position.

virtual void	EndDrag ()
	Called after dragging.

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

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
Public Member Functions inherited from iview::IInteractiveShape
Public Member Functions inherited from iview::IMouseActionObserver
Public Member Functions inherited from iview::IDraggable

Protected Member Functions
virtual i2d::CVector2d	GetSegmentMiddle (int index) const

virtual void	DrawCurve (QPainter &drawContext) const

virtual void	DrawArea (QPainter &drawContext) const

virtual void	DrawSelectionElements (QPainter &drawContext) const

virtual void	EnsureValidNodes () const

virtual bool	IsCurveTouched (istd::CIndex2d position) const

virtual void	BeginLogDrag (const i2d::CVector2d &reference)

virtual void	SetLogDragPosition (const i2d::CVector2d &position)

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

Protected Member Functions inherited from iview::CRectControlledShapeBase
void	CalcNodes (const i2d::CAffine2d &parallTransform) const

void	ResetNodes () const

bool	AreNodesValid () const

i2d::CAffine2d	CalcMoveTransform (i2d::CVector2d position, const i2d::CAffine2d &transform)

virtual bool	IsTickerTouched (istd::CIndex2d position) const

virtual void	DrawTickers (QPainter &drawContext) const

virtual void	DrawFigure (QPainter &drawContext) const

bool	IsParallTouched (const i2d::CAffine2d &parallTransform, istd::CIndex2d position) const

i2d::CAffine2d	CalcScaleTransform (const i2d::CVector2d &center, const i2d::CVector2d &isPos, const i2d::CVector2d &shouldPos)

i2d::CAffine2d	CalcSizeTransform (const i2d::CVector2d &center, const i2d::CVector2d &isPos, const i2d::CVector2d &shouldPos)

i2d::CAffine2d	CalcRotatedTransform (const i2d::CVector2d &center, const i2d::CVector2d &isPos, const i2d::CVector2d &shouldPos)

Protected Member Functions inherited from iview::CInteractiveShapeBase
void	BeginTickerDrag ()

void	EndTickerDrag ()

void	UpdateModelChanges ()

int	GetKeysState () const
	Get actual keys state.

int	GetEditMode () const
	Get actual edit mode.

void	DrawText (QPainter &drawContext, istd::CIndex2d point, const QString &text) const
	Draw text on a given position.

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

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.

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.

Static Protected Member Functions
static const istd::IChangeable::ChangeSet &	GetMoveChangeSet ()

static const istd::IChangeable::ChangeSet &	GetMoveAllChangeSet ()

Protected Attributes
int	m_referenceIndex

QVector< i2d::CVector2d >	m_references

i2d::CVector2d	m_castAxis

i2d::CAffine2d	m_castTransform

QPolygonF	m_screenPoints

Protected Attributes inherited from iview::CRectControlledShapeBase
MouseMode	m_mouseMode

i2d::CVector2d	m_referencePosition

Additional Inherited Members
Protected Types inherited from iview::CRectControlledShapeBase
enum	EditNode { EN_NODE1 = 0 , EN_NODE2 , EN_NODE3 , EN_NODE4 , EN_CENTER , EN_MIDDLE12 , EN_MIDDLE23 , EN_MIDDLE34 , EN_MIDDLE41 , EN_ROTATION1 , EN_ROTATION2 , EN_LAST = EN_ROTATION2 }

enum	MouseMode { MM_NONE , MM_ROTATION1 , MM_ROTATION2 , MM_WIDTH1 , MM_WIDTH2 , MM_HEIGHT1 , MM_HEIGHT2 , MM_SIZE1 , MM_SIZE2 , MM_SIZE3 , MM_SIZE4 }

Detailed Description

Definition at line 25 of file CPolygonShape.h.

Member Typedef Documentation

◆ BaseClass

CRectControlledShapeBase iview::CPolygonShape::BaseClass

Definition at line 28 of file CPolygonShape.h.

◆ ShapeBaseClass

CInteractiveShapeBase iview::CPolygonShape::ShapeBaseClass

Definition at line 29 of file CPolygonShape.h.

Constructor & Destructor Documentation

◆ CPolygonShape()

iview::CPolygonShape::CPolygonShape ( )

Member Function Documentation

◆ BeginLogDrag()

virtual void iview::CPolygonShape::BeginLogDrag ( const i2d::CVector2d & reference )

protectedvirtual

Reimplemented from iview::CRectControlledShapeBase.

◆ CalcBoundingBox()

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

protectedvirtual

Calculate bounding box.

You have to implement this method in your shapes implementations.

Reimplemented from iview::CRectControlledShapeBase.

Reimplemented in iview::CPolylineShape, iview::CSplineShape, and iview::CTubePolylineShape.

◆ Draw()

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

virtual

Draw this shape using draw context.

Reimplemented from iview::CRectControlledShapeBase.

◆ DrawArea()

virtual void iview::CPolygonShape::DrawArea ( QPainter & drawContext ) const

protectedvirtual

Reimplemented in iview::CPolylineShape.

◆ DrawCurve()

virtual void iview::CPolygonShape::DrawCurve ( QPainter & drawContext ) const

protectedvirtual

Reimplemented in iview::CPolylineShape, iview::CSplineShape, and iview::CTubePolylineShape.

◆ DrawSelectionElements()

virtual void iview::CPolygonShape::DrawSelectionElements ( QPainter & drawContext ) const

protectedvirtual

Reimplemented in iview::CPolylineShape, and iview::CTubePolylineShape.

◆ EnsureValidNodes()

virtual void iview::CPolygonShape::EnsureValidNodes ( ) const

protectedvirtual

Implements iview::CRectControlledShapeBase.

Reimplemented in iview::CTubePolylineShape.

◆ GetMoveAllChangeSet()

static const istd::IChangeable::ChangeSet & iview::CPolygonShape::GetMoveAllChangeSet ( )

staticprotected

◆ GetMoveChangeSet()

static const istd::IChangeable::ChangeSet & iview::CPolygonShape::GetMoveChangeSet ( )

staticprotected

◆ GetSegmentMiddle()

virtual i2d::CVector2d iview::CPolygonShape::GetSegmentMiddle ( int index ) const

protectedvirtual

Reimplemented in iview::CSplineShape.

◆ GetShapeDescriptionAt()

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

virtual

Get description to shape at specified position.

Implements iview::ITouchable.

Reimplemented in iview::CPolylineShape.

◆ IsAlwaysMovable()

bool iview::CPolygonShape::IsAlwaysMovable ( ) const

inlinevirtual

Check if in all edit modes is this shape draggable.

Normally it is possible to drag this object only in EM_NONE mode.

Reimplemented in iview::CTubePolylineShape.

Definition at line 115 of file CPolygonShape.h.

◆ IsCurveTouched()

virtual bool iview::CPolygonShape::IsCurveTouched ( istd::CIndex2d position ) const

protectedvirtual

Implements iview::CRectControlledShapeBase.

Reimplemented in iview::CPolylineShape, iview::CSplineShape, and iview::CTubePolylineShape.

◆ IsDraggable()

virtual bool iview::CPolygonShape::IsDraggable ( ) const

virtual

Check if drag is enabled.

Reimplemented from iview::CInteractiveShapeBase.

◆ IsFirstVisible()

bool iview::CPolygonShape::IsFirstVisible ( ) const

inlinevirtual

Check if first point is always visible as ticker.

It is used to recognize which one point is the first.

Definition at line 103 of file CPolygonShape.h.

◆ IsTouched()

virtual TouchState iview::CPolygonShape::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.

Reimplemented from iview::CRectControlledShapeBase.

Reimplemented in iview::CPolylineShape, and iview::CTubePolylineShape.

◆ OnModelAttached()

virtual bool iview::CPolygonShape::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`.

Reimplemented from iview::CInteractiveShapeBase.

Reimplemented in iview::CPolylineShape, and iview::CSplineShape.

◆ OnMouseButton()

virtual bool iview::CPolygonShape::OnMouseButton	(	istd::CIndex2d	position,
		Qt::MouseButton	buttonType,
		bool	downFlag )

virtual

It is called, when mouse button is pushed down or up on this object.

Parameters

position	position of mouse pointer on client area (picture coords).
buttonType	determine the mouse butten type.
downFlag	true, if mouse button is pushed down, false if pushed up.

Returns: true if this shape should get focus to catch all mouse movements.

Reimplemented from iview::CRectControlledShapeBase.

Reimplemented in iview::CPolylineShape, and iview::CTubePolylineShape.

◆ OnMouseMove()

virtual bool iview::CPolygonShape::OnMouseMove ( istd::CIndex2d position )

virtual

It is called, when mouse is moved.

Only objects with focus receive this event.

Parameters

position - position of mouse pointer on client area (picture coords).

Returns: true if this shape should hold focus to catch longer all mouse movements.

Reimplemented from iview::CInteractiveShapeBase.

Reimplemented in iview::CTubePolylineShape.

◆ SetAlwaysMovable()

void iview::CPolygonShape::SetAlwaysMovable ( bool state = true )

inlinevirtual

Set flag if in all edit modes is this shape draggable.

See also: IsAlwaysMovable()

Reimplemented in iview::CTubePolylineShape.

Definition at line 121 of file CPolygonShape.h.

◆ SetFirstVisible()

void iview::CPolygonShape::SetFirstVisible ( bool state = true )

inlinevirtual

Definition at line 109 of file CPolygonShape.h.

◆ SetLogDragPosition()

virtual void iview::CPolygonShape::SetLogDragPosition ( const i2d::CVector2d & position )

protectedvirtual

Reimplemented from iview::CRectControlledShapeBase.

Member Data Documentation

◆ m_castAxis

i2d::CVector2d iview::CPolygonShape::m_castAxis

protected

Definition at line 93 of file CPolygonShape.h.

◆ m_castTransform

i2d::CAffine2d iview::CPolygonShape::m_castTransform

mutableprotected

Definition at line 94 of file CPolygonShape.h.

◆ m_referenceIndex

int iview::CPolygonShape::m_referenceIndex

protected

Definition at line 90 of file CPolygonShape.h.

◆ m_references

QVector<i2d::CVector2d> iview::CPolygonShape::m_references

protected

Definition at line 91 of file CPolygonShape.h.

◆ m_screenPoints

QPolygonF iview::CPolygonShape::m_screenPoints

mutableprotected

Definition at line 95 of file CPolygonShape.h.

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

iview/CPolygonShape.h

Public Types

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ BaseClass

◆ ShapeBaseClass

Constructor & Destructor Documentation

◆ CPolygonShape()

Member Function Documentation

◆ BeginLogDrag()

◆ CalcBoundingBox()

◆ Draw()

◆ DrawArea()

◆ DrawCurve()

◆ DrawSelectionElements()

◆ EnsureValidNodes()

◆ GetMoveAllChangeSet()

◆ GetMoveChangeSet()

◆ GetSegmentMiddle()

◆ GetShapeDescriptionAt()

◆ IsAlwaysMovable()

◆ IsCurveTouched()

◆ IsDraggable()

◆ IsFirstVisible()

◆ IsTouched()

◆ OnModelAttached()

◆ OnMouseButton()

◆ OnMouseMove()

◆ SetAlwaysMovable()

◆ SetFirstVisible()

◆ SetLogDragPosition()

Member Data Documentation

◆ m_castAxis

◆ m_castTransform

◆ m_referenceIndex

◆ m_references

◆ m_screenPoints