Component Class Reference

Graphical component representation in schematic. More...

#include <component.h>

Inheritance diagram for Component:

Collaboration diagram for Component:

Public Types
enum	{ Type = UserType + 1 }

Signals
void	DoubleClicked (struct ComponentInfo)
	Emitted when component is double-clicked.

Public Member Functions
	Component (GraphWidget *graphWidget, ComponentType, double, QMap< QString, QString >, QString ID)
	Component class constructor (individual parameters)
	Component (GraphWidget *graphWidget, struct ComponentInfo)
	Construct component from ComponentInfo struct.
	~Component ()
	Class destructor.
void	addWire (Wire *Wire)
	Add wire connection to component.
QList< Wire * >	Wires () const
	Get list of connected wires to this component.
int	type () const
QRectF	boundingRect () const
	Get component bounding rectangle.
QPainterPath	shape () const
	Get component selection shape.
void	paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
	Paint component on scene.
QPoint	getPortLocation (int)
	Get port location in component coordinates.
QString	getID ()
	Get component identifier.
void	setRotation (double R)
	Set component rotation angle.
void	setParameters (QMap< QString, QString > val)
	Set component parameters.
QMap< QString, QString >	getParameters ()
	Get component parameters.
void	setComponentType (ComponentType CT)
	Set component type.
ComponentType	getComponentType ()
	Get component type.
Public Member Functions inherited from Symbol
	Symbol ()
	Class constructor.

Protected Member Functions
QVariant	itemChange (GraphicsItemChange change, const QVariant &value)
	Handle item change events.
void	mousePressEvent (QGraphicsSceneMouseEvent *event)
	Handle mouse press events.
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)
	Handle mouse release events.
void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *event)
	Handle double click events.

Detailed Description

Graphical component representation in schematic.

Schematic editor graphics widget.

Constructor & Destructor Documentation

Component() [1/2]

Component::Component	(	GraphWidget *	graphWidget,
		ComponentType	comp,
		double	Rot_,
		QMap< QString, QString >	val,
		QString	ID
	)

Component class constructor (individual parameters)

Parameters

graphWidget	Parent graph widget
type	Component type
rotation	Rotation angle in degrees
val	Parameter map
ID	Component identifier

Component() [2/2]

Component::Component	(	GraphWidget *	graphWidget,
		struct ComponentInfo	CI
	)

Construct component from ComponentInfo struct.

Parameters

graphWidget	Parent graph widget
CI	Component information structure

Member Function Documentation

addWire()

void Component::addWire ( Wire *  Wire )

virtual

Add wire connection to component.

Parameters

Wire	Wire to connect

Implements Symbol.

boundingRect()

QRectF Component::boundingRect ( ) const

virtual

Get component bounding rectangle.

Returns

Bounding rectangle for painting

Implements Symbol.

DoubleClicked

void Component::DoubleClicked ( struct ComponentInfo  )

signal

Emitted when component is double-clicked.

Parameters

CI	Component information

getComponentType()

ComponentType Component::getComponentType ( )

inline

Get component type.

Returns

Component type

getID()

QString Component::getID ( )

inline

Get component identifier.

Returns

Component ID string

getParameters()

QMap< QString, QString > Component::getParameters ( )

inline

Get component parameters.

Returns

Parameter map

getPortLocation()

QPoint Component::getPortLocation ( int  port_number )

virtual

Get port location in component coordinates.

Parameters

port_number

Port index

Returns

Port position

Implements Symbol.

itemChange()

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

protectedvirtual

Handle item change events.

Implements Symbol.

mousePressEvent()

void Component::mousePressEvent ( QGraphicsSceneMouseEvent *  event )

inlineprotectedvirtual

Handle mouse press events.

Implements Symbol.

mouseReleaseEvent()

void Component::mouseReleaseEvent ( QGraphicsSceneMouseEvent *  event )

inlineprotectedvirtual

Handle mouse release events.

Implements Symbol.

paint()

void Component::paint ( QPainter *  painter, const QStyleOptionGraphicsItem *  option, QWidget *  widget  )

virtual

Paint component on scene.

Parameters

painter	QPainter instance
option	Style options
widget	Target widget

Implements Symbol.

setComponentType()

void Component::setComponentType ( ComponentType  CT )

inline

Set component type.

Parameters

CT	Component type

setParameters()

void Component::setParameters ( QMap< QString, QString >  val )

inline

Set component parameters.

Parameters

val	Parameter map

Note

All the parameters are QString based, so they are stored as a QMap which relates two strings, keyed by the parameter name

setRotation()

void Component::setRotation ( double  R )

inline

Set component rotation angle.

Parameters

R	Rotation in degrees

shape()

QPainterPath Component::shape ( ) const

virtual

Get component selection shape.

Returns

Path defining selectable area

Implements Symbol.

Wires()

QList< Wire * > Component::Wires ( ) const

inline

Get list of connected wires to this component.

Returns

List of wire pointers

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

• Schematic/component.h
• Schematic/component.cpp
• Schematic/PaintingFunctions/IdealTransmissionLines/paintCoupledLines.cpp
• Schematic/PaintingFunctions/IdealTransmissionLines/paintOpenStub.cpp
• Schematic/PaintingFunctions/IdealTransmissionLines/paintShortStub.cpp
• Schematic/PaintingFunctions/IdealTransmissionLines/paintTransmissionLine.cpp
• Schematic/PaintingFunctions/Microstrip/paintMicrostripCoupledLines.cpp
• Schematic/PaintingFunctions/Microstrip/paintMicrostripLine.cpp
• Schematic/PaintingFunctions/Microstrip/paintMicrostripOpen.cpp
• Schematic/PaintingFunctions/Microstrip/paintMicrostripStep.cpp
• Schematic/PaintingFunctions/Microstrip/paintMicrostripVia.cpp
• Schematic/PaintingFunctions/paintCapacitor.cpp
• Schematic/PaintingFunctions/paintComplexImpedance.cpp
• Schematic/PaintingFunctions/paintCoupler.cpp
• Schematic/PaintingFunctions/paintGND.cpp
• Schematic/PaintingFunctions/paintInductor.cpp
• Schematic/PaintingFunctions/paintResistor.cpp
• Schematic/PaintingFunctions/paintSPAR.cpp
• Schematic/PaintingFunctions/paintTerm.cpp