#include <DrawItem.h>

Inherits QObject.

Inherited by FillItem, LineItem, PointItem, and TextItem.

Public Slots
int	getPosX ()

Public Member Functions
	DrawItem (int posX, int posY, int groupNr, const QColor &color)

virtual	~DrawItem ()

virtual DrawType	getType ()=0

virtual void	draw (QPainter *painter, QRectF &source, QRectF &target)=0

bool	operator== (const DrawItem &other)

virtual void	renderOnGl (QGLWidget &widget, QRectF &source, QRectF &target)

int	getPosY ()

int	getGroupNr ()

QColor	getColor ()

void	setPosX (int posX)

void	setPosY (int posY)

void	setGroupNr (int groupNr)

void	setColor (const QColor &color)

int	getLineWidth ()

Qt::PenStyle	getPenStyle ()

Qt::PenCapStyle	getPenCapStyle ()

void	setLineWidth (int lineWidth)

void	setPenStyle (Qt::PenStyle penStyle)

void	setPenCapStyle (Qt::PenCapStyle penCapStyle)

int	getID () const

void	openGL (bool value)

bool	onOpenGL ()

void	setPosFactor (float fx, float fy)

Protected Member Functions
void	addPenStyle (QPainter *painter)

Protected Attributes
int	groupNr

int	posX

int	posY

QColor	color

int	lineWidth

Qt::PenCapStyle	penCapStyle

Qt::PenStyle	penStyle

int	m_id

float	position_factor_x

float	position_factor_y

bool	brender_on_opengl

Static Protected Attributes
static int	_ID = 0

Detailed Description

Abstract Base class for all shapes. It defines basic members and methods and the abstract getType() method which needs to be overwritten with a type from the DrawType enum. The abstract draw method needs to be overwritten in each item. So each item draws itself.

Definition at line 28 of file DrawItem.h.

Constructor & Destructor Documentation

◆ DrawItem()

DrawItem::DrawItem	(	int	posX,
		int	posY,
		int	groupNr,
		const QColor &	color
	)

Generates a DrawItem

Parameters

posX	the starting x position
posY	the starting y position
groupNr	the group number
color	the color

Definition at line 11 of file DrawItem.cc.

                                                                       :
 groupNr(groupNr),
 posX(posX),
 posY(posY),
 color(color),
 lineWidth(0),
 penCapStyle(Qt::SquareCap),
 penStyle(Qt::SolidLine),
 m_id(_ID++),
 brender_on_opengl(false),
 position_factor_x(0),
 position_factor_y(0)
 {
  
 }

◆ ~DrawItem()

virtual DrawItem::~DrawItem ( )

inlinevirtual

Destructor

Definition at line 43 of file DrawItem.h.

43 {};

Member Function Documentation

◆ addPenStyle()

void DrawItem::addPenStyle ( QPainter * painter )

protected

Adds a pen to the given painter with the parameters given to the item

Parameters

painter teh painter with which afterwards teh shape will be drawn

Definition at line 27 of file DrawItem.cc.

 {
     QPen pen;
     pen.setCapStyle(penCapStyle);
     pen.setStyle(penStyle);
     pen.setWidth(lineWidth);
     pen.setColor(color);
     painter->setPen(pen);
 }

◆ draw()

virtual void DrawItem::draw	(	QPainter *	painter,
		QRectF &	source,
		QRectF &	target
	)

pure virtual

avstract method to draw the item

Parameters

painter the painter with wich to draw the shape

Implemented in PolylineItem, LineItem, RectangleItem, FillItem, ArrowItem, PointItem, EllipseItem, PolygonItem, and TextItem.

◆ getColor()

QColor DrawItem::getColor ( )

inline

Returns the color

Returns: the color

Definition at line 89 of file DrawItem.h.

89 {return color;};

DrawItem::color

QColor color

Definition: DrawItem.h:184

◆ getGroupNr()

int DrawItem::getGroupNr ( )

inline

Returns the group number

Returns: the group number

Definition at line 83 of file DrawItem.h.

83 {return groupNr;}

DrawItem::groupNr

int groupNr

Definition: DrawItem.h:169

◆ getID()

int DrawItem::getID ( ) const

inline

Definition at line 152 of file DrawItem.h.

     {
       return m_id;
     };

◆ getLineWidth()

int DrawItem::getLineWidth ( )

inline

Returns the width of lines drawn. the smallest visible width is zero

Returns: the width of lines drawn

Definition at line 119 of file DrawItem.h.

119 {return lineWidth;};

DrawItem::lineWidth

int lineWidth

Definition: DrawItem.h:186

◆ getPenCapStyle()

Qt::PenCapStyle DrawItem::getPenCapStyle ( )

inline

Return sthe pen cap style

Returns: the qt pen cap style

Definition at line 131 of file DrawItem.h.

131 {return penCapStyle;};

DrawItem::penCapStyle

Qt::PenCapStyle penCapStyle

Definition: DrawItem.h:188

◆ getPenStyle()

Qt::PenStyle DrawItem::getPenStyle ( )

inline

Returns the pen style, usually this should be solid

Returns: the Qt Pen style

Definition at line 125 of file DrawItem.h.

125 {return penStyle;};

DrawItem::penStyle

Qt::PenStyle penStyle

Definition: DrawItem.h:190

◆ getPosX

int DrawItem::getPosX ( )

inlineslot

Returns the x position

Returns: the x position

Definition at line 71 of file DrawItem.h.

71 {return posX;};

DrawItem::posX

int posX

Definition: DrawItem.h:180

◆ getPosY()

int DrawItem::getPosY ( )

inline

Returns the y poistion

Returns: the y position

Definition at line 77 of file DrawItem.h.

77 {return posY;};

DrawItem::posY

int posY

Definition: DrawItem.h:182

◆ getType()

virtual DrawType DrawItem::getType ( )

pure virtual

virtual method wjich returns the type of teh item

Returns: the type of the item defined by #seeDrawType

Implemented in PolylineItem, TextItem, LineItem, RectangleItem, ArrowItem, EllipseItem, and PolygonItem.

◆ onOpenGL()

bool DrawItem::onOpenGL ( )

inline

Definition at line 162 of file DrawItem.h.

162 {return brender_on_opengl;};

DrawItem::brender_on_opengl

bool brender_on_opengl

Definition: DrawItem.h:196

◆ openGL()

void DrawItem::openGL ( bool value )

inline

Definition at line 157 of file DrawItem.h.

     {
       brender_on_opengl = value;
     };

◆ operator==()

bool DrawItem::operator== ( const DrawItem & other )

inline

Definition at line 57 of file DrawItem.h.

     {
       return (getID() == other.getID());
     }

◆ renderOnGl()

virtual void DrawItem::renderOnGl	(	QGLWidget &	widget,
		QRectF &	source,
		QRectF &	target
	)

inlinevirtual

Reimplemented in LineItem, PointItem, and TextItem.

Definition at line 62 of file DrawItem.h.

62 {};

◆ setColor()

void DrawItem::setColor ( const QColor & color )

inline

Sets the color

Parameters

color the color

Definition at line 113 of file DrawItem.h.

113 {this->color = color;};

DrawItem::color

QColor color

Definition: DrawItem.h:184

◆ setGroupNr()

void DrawItem::setGroupNr ( int groupNr )

inline

Sets the group number

Parameters

groupNr the group number

Definition at line 107 of file DrawItem.h.

107 {this->groupNr = groupNr;};

DrawItem::groupNr

int groupNr

Definition: DrawItem.h:169

◆ setLineWidth()

void DrawItem::setLineWidth ( int lineWidth )

inline

Sets the width of the lines drawn, 0 is the smallest visible line available

Parameters

lineWidth the width of the line

Definition at line 138 of file DrawItem.h.

138 {this->lineWidth = lineWidth;};

DrawItem::lineWidth

int lineWidth

Definition: DrawItem.h:186

◆ setPenCapStyle()

void DrawItem::setPenCapStyle ( Qt::PenCapStyle penCapStyle )

inline

Sets the pen cap style

See also: Qt::PenCapStyle

Parameters

penCapStyle

Definition at line 150 of file DrawItem.h.

150 {this->penCapStyle = penCapStyle;};

DrawItem::penCapStyle

Qt::PenCapStyle penCapStyle

Definition: DrawItem.h:188

◆ setPenStyle()

void DrawItem::setPenStyle ( Qt::PenStyle penStyle )

inline

Sets the pen style

See also: Qt::PenStyle

Parameters

penStyle the penStyle

Definition at line 144 of file DrawItem.h.

144 {this->penStyle = penStyle;};

DrawItem::penStyle

Qt::PenStyle penStyle

Definition: DrawItem.h:190

◆ setPosFactor()

void DrawItem::setPosFactor	(	float	fx,
		float	fy
	)

inline

Set the facor to calculate the pos during scaling x = posx + fx*window_width x = posx + fy*window_height

Definition at line 169 of file DrawItem.h.

169 {position_factor_x=fx;position_factor_y=fy;};

DrawItem::position_factor_y

float position_factor_y

Definition: DrawItem.h:194

DrawItem::position_factor_x

float position_factor_x

Definition: DrawItem.h:193

◆ setPosX()

void DrawItem::setPosX ( int posX )

inline

Sets the x position

Parameters

posX	the x position

Definition at line 95 of file DrawItem.h.

95 {this->posX = posX;};

DrawItem::posX

int posX

Definition: DrawItem.h:180

◆ setPosY()

void DrawItem::setPosY ( int posY )

inline

Sets the y position

Parameters

posY	the y position

Definition at line 101 of file DrawItem.h.

101 {this->posY = posY;};

DrawItem::posY

int posY

Definition: DrawItem.h:182

Member Data Documentation

◆ _ID

int DrawItem::_ID = 0

staticprotected

Definition at line 192 of file DrawItem.h.

◆ brender_on_opengl

bool DrawItem::brender_on_opengl

protected

Definition at line 196 of file DrawItem.h.

◆ color

QColor DrawItem::color

protected

The color

Definition at line 184 of file DrawItem.h.

◆ groupNr

int DrawItem::groupNr

protected

The group number

Definition at line 169 of file DrawItem.h.

◆ lineWidth

int DrawItem::lineWidth

protected

the width of the shapes lines

Definition at line 186 of file DrawItem.h.

◆ m_id

int DrawItem::m_id

protected

Definition at line 191 of file DrawItem.h.

◆ penCapStyle

Qt::PenCapStyle DrawItem::penCapStyle

protected

the pen cap style of the item, irrelevant for lines which have no start or end point

Definition at line 188 of file DrawItem.h.

◆ penStyle

Qt::PenStyle DrawItem::penStyle

protected

The pen style of the lines

Definition at line 190 of file DrawItem.h.

◆ position_factor_x

float DrawItem::position_factor_x

protected

Definition at line 193 of file DrawItem.h.

◆ position_factor_y

float DrawItem::position_factor_y

protected

Definition at line 194 of file DrawItem.h.

◆ posX

int DrawItem::posX

protected

The x position

Definition at line 180 of file DrawItem.h.

◆ posY

int DrawItem::posY

protected

The y position

Definition at line 182 of file DrawItem.h.

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

/build/rock-master-18.09-gui-rock-widget-collection-0.20180124/src/generic_widgets/DrawItem.h
/build/rock-master-18.09-gui-rock-widget-collection-0.20180124/src/generic_widgets/DrawItem.cc

Public Slots

Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ DrawItem()

◆ ~DrawItem()

Member Function Documentation

◆ addPenStyle()

◆ draw()

◆ getColor()

◆ getGroupNr()

◆ getID()

◆ getLineWidth()

◆ getPenCapStyle()

◆ getPenStyle()

◆ getPosX

◆ getPosY()

◆ getType()

◆ onOpenGL()

◆ openGL()

◆ operator==()

◆ renderOnGl()

◆ setColor()

◆ setGroupNr()

◆ setLineWidth()

◆ setPenCapStyle()

◆ setPenStyle()

◆ setPosFactor()

◆ setPosX()

◆ setPosY()

Member Data Documentation

◆ _ID

◆ brender_on_opengl

◆ color

◆ groupNr

◆ lineWidth

◆ m_id

◆ penCapStyle

◆ penStyle

◆ position_factor_x

◆ position_factor_y

◆ posX

◆ posY