DdtGraphicalElementLine Class Reference

#include <ddtGraphicalElementLine.hpp>

Inheritance diagram for DdtGraphicalElementLine:

Protected Attributes
double	x1
double	y1
double	x2
double	y2
Protected Attributes inherited from DdtGraphicalElement
DdtGraphicalElementProperties	element_properties
DdtOverlayType	element_type
QPointF	location
QPointF	drag_start
qreal	corner_size
bool	is_hovering
QString	object_name
QString	element_name
	DdtGraphicalElementLine (DdtGraphicalElementProperties const &element_properties, const double x1_coord, const double y1_coord, const double x2_coord, const double y2_coord, const QString obj_name="", const QString elem_name="")
virtual	~DdtGraphicalElementLine ()
virtual void	DrawElement (QPainter *painter) override
QRectF	boundingRect () const override
int	type () const override

Additional Inherited Members
Public Member Functions inherited from DdtGraphicalElement
	DdtGraphicalElement (DdtGraphicalElementProperties const &element_properties, const QString obj_name="", const QString elem_name="")
virtual	~DdtGraphicalElement ()
virtual QRectF	RotateBoundingBox (QRectF const &original_bounding_box) const
void	paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override
void	DrawBoundingBox (QPainter *painter) const
void	EditElementProperties (const DdtGraphicalElementProperties &properties)
virtual void	HighlightSelectedElement (QPainter *painter) const
virtual bool	IsHidden ()
virtual float	ScaleThreshold ()
virtual void	SetShowFlag (bool show)
virtual DdtOverlayType	GetType ()
virtual QString	GetTypeString ()
virtual QString	GetTag ()
virtual void	SetTransform (QTransform const &transform)
void	SetIsEditable (const bool editable)
void	SetItemIsSelected (const bool is_selected)
void	SetIsHovering (const bool item_is_hovering)
bool	GetIsEditable () const
bool	GetItemIsSelected () const
QString	GetObjectName () const
QString	GetElementName () const
bool	GetIsHovering () const
const DdtGraphicalElementProperties &	GetElementProperties ()
Public Attributes inherited from DdtGraphicalElement
const int	LIGHTER_FACTOR = 200
const int	SCALE_DIFFERENCE_FACTOR = 20
Protected Member Functions inherited from DdtGraphicalElement
void	mouseMoveEvent (QGraphicsSceneMouseEvent *const event) override
void	mousePressEvent (QGraphicsSceneMouseEvent *const event) override
bool	HandleEvent (PointGrabber *const corner, QEvent *const event) const

Detailed Description

Class for the graphical elements drawing lines

Constructor & Destructor Documentation

DdtGraphicalElementLine()

DdtGraphicalElementLine::DdtGraphicalElementLine ( DdtGraphicalElementProperties const & element_properties, const double x1_coord, const double y1_coord, const double x2_coord, const double y2_coord, const QString obj_name = "", const QString elem_name = "" )

explicit

Constructor

Parameters

element_properties	DDT graphical element properties object.
x1_coord	x coordinate of the first point of the graphical element.
y1_coord	y coordinate of the first point of the graphical element.
x2_coord	x coordinate of the second point of the graphical element.
y2_coord	y coordinate of the second point of the graphical element.
obj_name	The name of the overlay object this element belongs to
elem_name	The name of this element

~DdtGraphicalElementLine()

DdtGraphicalElementLine::~DdtGraphicalElementLine ( )

virtualdefault

Destructor

Member Function Documentation

boundingRect()

QRectF DdtGraphicalElementLine::boundingRect ( ) const

overridevirtual

Function returning the bounding box of the graphics item

Returns

Rectangle with the bounding box

Reimplemented from DdtGraphicalElement.

DrawElement()

void DdtGraphicalElementLine::DrawElement ( QPainter * painter )

overridevirtual

Virtual function for rendering the graphical element

Implements DdtGraphicalElement.

type()

int DdtGraphicalElementLine::type ( ) const

override

Check type of graphics item

Returns

type

Member Data Documentation

x1

double DdtGraphicalElementLine::x1

protected

x position of first point

x2

double DdtGraphicalElementLine::x2

protected

x position of second point

y1

double DdtGraphicalElementLine::y1

protected

y position of first point

y2

double DdtGraphicalElementLine::y2

protected

y position of second point

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

• datavisualisation/graphics/src/include/ddt/ddtGraphicalElementLine.hpp
• datavisualisation/graphics/src/ddtGraphicalElementLine.cpp