The VControlPointSpline class control spline point. More...

#include <vcontrolpointspline.h>

Inheritance diagram for VControlPointSpline:

Collaboration diagram for VControlPointSpline:

Public Types
enum	{ Type = UserType + static_cast<int>(Vis::ControlPointSpline) }

Public Types inherited from SceneRect
enum	{ Type = UserType + static_cast<int>(Vis::ScenePoint) }

Public Slots
void	refreshCtrlPoint (const qint32 &indexSpline, SplinePointPosition pos, const QPointF &controlPoint, const QPointF &splinePoint, bool freeAngle=true, bool freeLength=true)
	refreshCtrlPoint refresh the control point. More...

void	setEnabledPoint (bool enable)
	setEnabledPoint disable or enable control point. More...

Signals
void	ControlPointChangePosition (const qint32 &indexSpline, SplinePointPosition position, const QPointF &pos)
	ControlPointChangePosition emit when control point change position. More...

void	showContextMenu (QGraphicsSceneContextMenuEvent *event)
	showContextMenu emit when need show tool's context menu. More...

Public Member Functions
	VControlPointSpline (const qint32 &indexSpline, SplinePointPosition position, QGraphicsItem *parent=nullptr)

	VControlPointSpline (const qint32 &indexSpline, SplinePointPosition position, const QPointF &controlPoint, const QPointF &splinePoint, bool freeAngle, bool freeLength, QGraphicsItem *parent=nullptr)
	VControlPointSpline constructor. More...

virtual	~VControlPointSpline ()=default

virtual int	type () const Q_DECL_OVERRIDE

virtual void	paint (QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget=nullptr) Q_DECL_OVERRIDE

Public Member Functions inherited from SceneRect
	SceneRect (const QColor &lineColor, QGraphicsItem *parent=nullptr)

virtual	~SceneRect ()=default

virtual void	refreshPointGeometry (const VPointF &point)

Protected Member Functions
virtual void	hoverEnterEvent (QGraphicsSceneHoverEvent *event) Q_DECL_OVERRIDE
	hoverEnterEvent handle hover enter events. More...

virtual void	hoverLeaveEvent (QGraphicsSceneHoverEvent *event) Q_DECL_OVERRIDE

QVariant	itemChange (GraphicsItemChange change, const QVariant &value) Q_DECL_OVERRIDE
	itemChange handle item change. More...

virtual void	mousePressEvent (QGraphicsSceneMouseEvent *event) Q_DECL_OVERRIDE

virtual void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event) Q_DECL_OVERRIDE

virtual void	contextMenuEvent (QGraphicsSceneContextMenuEvent *event) Q_DECL_OVERRIDE

Protected Member Functions inherited from SceneRect
void	setOnlyPoint (bool value)

bool	isOnlyPoint () const

void	setPointColor (const QString &value)

Protected Attributes
VScaledLine *	controlLine
	controlLine pointer to line control point. More...

Protected Attributes inherited from SceneRect
QColor	m_rectColor

bool	m_onlyPoint
	m_rectColor color of point. More...

bool	m_isHovered

bool	m_showPointName

Private Member Functions
void	init ()

void	setCtrlLine (const QPointF &controlPoint, const QPointF &splinePoint)

Private Attributes
qint32	indexSpline
	indexSpline index spline in list.. More...

SplinePointPosition	position
	position position point in spline. More...

bool	freeAngle

bool	freeLength

Detailed Description

The VControlPointSpline class control spline point.

Definition at line 72 of file vcontrolpointspline.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
Type

Definition at line 84 of file vcontrolpointspline.h.

Constructor & Destructor Documentation

◆ VControlPointSpline() [1/2]

VControlPointSpline::VControlPointSpline	(	const qint32 &	indexSpline,
		SplinePointPosition	position,
		QGraphicsItem *	parent = `nullptr`
	)

Definition at line 78 of file vcontrolpointspline.cpp.

References init().

◆ VControlPointSpline() [2/2]

VControlPointSpline::VControlPointSpline	(	const qint32 &	indexSpline,
		SplinePointPosition	position,
		const QPointF &	controlPoint,
		const QPointF &	splinePoint,
		bool	freeAngle,
		bool	freeLength,
		QGraphicsItem *	parent = `nullptr`
	)

VControlPointSpline constructor.

Parameters

indexSpline	index spline in list.
position	position point in spline.
controlPoint	control point.
splinePoint	spline point.
parent	parent object.

Definition at line 98 of file vcontrolpointspline.cpp.

References init(), and setCtrlLine().

◆ ~VControlPointSpline()

virtual VControlPointSpline::~VControlPointSpline ( )

virtualdefault

Member Function Documentation

◆ contextMenuEvent()

void VControlPointSpline::contextMenuEvent ( QGraphicsSceneContextMenuEvent * event )

protectedvirtual

Definition at line 265 of file vcontrolpointspline.cpp.

References showContextMenu().

◆ ControlPointChangePosition

void VControlPointSpline::ControlPointChangePosition	(	const qint32 &	indexSpline,
		SplinePointPosition	position,
		const QPointF &	pos
	)

signal

ControlPointChangePosition emit when control point change position.

Parameters

indexSpline	index spline in list.
position	position point in spline.
pos	new posotion.

Referenced by itemChange(), VToolSpline::VToolSpline(), and VToolSplinePath::VToolSplinePath().

◆ hoverEnterEvent()

void VControlPointSpline::hoverEnterEvent ( QGraphicsSceneHoverEvent * event )

protectedvirtual

hoverEnterEvent handle hover enter events.

Parameters

event hover move event.

Reimplemented from SceneRect.

Definition at line 133 of file vcontrolpointspline.cpp.

References cursorArrowOpenHand, freeAngle, freeLength, SceneRect::hoverEnterEvent(), and SetItemOverrideCursor().

◆ hoverLeaveEvent()

void VControlPointSpline::hoverLeaveEvent ( QGraphicsSceneHoverEvent * event )

protectedvirtual

Reimplemented from SceneRect.

Definition at line 143 of file vcontrolpointspline.cpp.

References freeAngle, freeLength, and SceneRect::hoverLeaveEvent().

◆ init()

void VControlPointSpline::init ( )

private

Definition at line 271 of file vcontrolpointspline.cpp.

References controlLine, VScaledLine::setBasicWidth(), SceneRect::setOnlyPoint(), and widthHairLine.

Referenced by VControlPointSpline().

◆ itemChange()

QVariant VControlPointSpline::itemChange	(	GraphicsItemChange	change,
		const QVariant &	value
	)

protected

itemChange handle item change.

Parameters

change	change.
value	value.

Returns: value.

Definition at line 159 of file vcontrolpointspline.cpp.

References controlLine, ControlPointChangePosition(), freeAngle, freeLength, VMainGraphicsScene::getScenePos(), indexSpline, position, SCASSERT, and VMainGraphicsView::SceneVisibleArea().

◆ mousePressEvent()

void VControlPointSpline::mousePressEvent ( QGraphicsSceneMouseEvent * event )

protectedvirtual

Definition at line 239 of file vcontrolpointspline.cpp.

References cursorArrowCloseHand, freeAngle, freeLength, and SetItemOverrideCursor().

◆ mouseReleaseEvent()

void VControlPointSpline::mouseReleaseEvent ( QGraphicsSceneMouseEvent * event )

protectedvirtual

Definition at line 252 of file vcontrolpointspline.cpp.

References cursorArrowOpenHand, freeAngle, freeLength, and SetItemOverrideCursor().

◆ paint()

void VControlPointSpline::paint	(	QPainter *	painter,
		const QStyleOptionGraphicsItem *	option,
		QWidget *	widget = `nullptr`
	)

virtual

Reimplemented from SceneRect.

Definition at line 119 of file vcontrolpointspline.cpp.

References controlLine, correctColor(), and SceneRect::paint().

◆ refreshCtrlPoint

void VControlPointSpline::refreshCtrlPoint	(	const qint32 &	indexSpline,
		SplinePointPosition	pos,
		const QPointF &	controlPoint,
		const QPointF &	splinePoint,
		bool	freeAngle = `true`,
		bool	freeLength = `true`
	)

slot

refreshCtrlPoint refresh the control point.

Parameters

indexSpline	index spline in list.
pos	position point in spline.
controlPoint	control point.
splinePoint	spline point.

Definition at line 299 of file vcontrolpointspline.cpp.

References freeAngle, freeLength, indexSpline, position, and setCtrlLine().

◆ setCtrlLine()

void VControlPointSpline::setCtrlLine	(	const QPointF &	controlPoint,
		const QPointF &	splinePoint
	)

private

Definition at line 283 of file vcontrolpointspline.cpp.

References controlLine, VGObject::LineIntersectCircle(), scaledRadius(), and sceneScale().

Referenced by refreshCtrlPoint(), and VControlPointSpline().

◆ setEnabledPoint

void VControlPointSpline::setEnabledPoint ( bool enable )

slot

setEnabledPoint disable or enable control point.

Parameters

enable true - enable.

Definition at line 317 of file vcontrolpointspline.cpp.

References controlLine.

Referenced by VToolSpline::VToolSpline(), and VToolSplinePath::VToolSplinePath().

◆ showContextMenu

void VControlPointSpline::showContextMenu ( QGraphicsSceneContextMenuEvent * event )

signal

showContextMenu emit when need show tool's context menu.

Parameters

event context menu event.

Referenced by contextMenuEvent(), VToolSpline::VToolSpline(), and VToolSplinePath::VToolSplinePath().

◆ type()

virtual int VControlPointSpline::type ( ) const

inlinevirtual

Reimplemented from SceneRect.

Definition at line 83 of file vcontrolpointspline.h.

References Type.

Member Data Documentation

◆ controlLine

VScaledLine* VControlPointSpline::controlLine

protected

controlLine pointer to line control point.

Definition at line 110 of file vcontrolpointspline.h.

Referenced by init(), itemChange(), paint(), setCtrlLine(), and setEnabledPoint().

◆ freeAngle

bool VControlPointSpline::freeAngle

private

Definition at line 127 of file vcontrolpointspline.h.

Referenced by hoverEnterEvent(), hoverLeaveEvent(), itemChange(), mousePressEvent(), mouseReleaseEvent(), and refreshCtrlPoint().

◆ freeLength

bool VControlPointSpline::freeLength

private

Definition at line 128 of file vcontrolpointspline.h.

Referenced by hoverEnterEvent(), hoverLeaveEvent(), itemChange(), mousePressEvent(), mouseReleaseEvent(), and refreshCtrlPoint().

◆ indexSpline

qint32 VControlPointSpline::indexSpline

private

indexSpline index spline in list..

Definition at line 122 of file vcontrolpointspline.h.

Referenced by itemChange(), and refreshCtrlPoint().

◆ position

SplinePointPosition VControlPointSpline::position

private

position position point in spline.

Definition at line 125 of file vcontrolpointspline.h.

Referenced by itemChange(), and refreshCtrlPoint().

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

src/libs/vwidgets/vcontrolpointspline.h
src/libs/vwidgets/vcontrolpointspline.cpp

Public Types

Public Slots

Signals

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ VControlPointSpline() [1/2]

◆ VControlPointSpline() [2/2]

◆ ~VControlPointSpline()

Member Function Documentation

◆ contextMenuEvent()

◆ ControlPointChangePosition

◆ hoverEnterEvent()

◆ hoverLeaveEvent()

◆ init()

◆ itemChange()

◆ mousePressEvent()

◆ mouseReleaseEvent()

◆ paint()

◆ refreshCtrlPoint

◆ setCtrlLine()

◆ setEnabledPoint

◆ showContextMenu

◆ type()

Member Data Documentation

◆ controlLine

◆ freeAngle

◆ freeLength

◆ indexSpline

◆ position