#include <partline.h>

Public Types
enum	{ Type = UserType + 1104 }

Public Types inherited from CustomElementGraphicPart
enum	LineStyle { NormalStyle, DashedStyle, DottedStyle, DashdottedStyle }

enum	LineWeight { NoneWeight, ThinWeight, NormalWeight, UltraWeight, BigWeight }

enum	Filling { NoneFilling, BlackFilling, WhiteFilling, GreenFilling, RedFilling, BlueFilling, GrayFilling, BrunFilling, YellowFilling, CyanFilling, MagentaFilling, LightgrayFilling, OrangeFilling, PurpleFilling, HorFilling, VerFilling, BdiagFilling, FdiagFilling }

enum	Color { BlackColor, WhiteColor, GreenColor, RedColor, BlueColor, GrayColor, BrunColor, YellowColor, CyanColor, MagentaColor, LightgrayColor, OrangeColor, PurpleColor, NoneColor }

Signals
void	lineChanged ()

void	firstEndTypeChanged ()

void	secondEndTypeChanged ()

void	firstEndLengthChanged ()

void	secondEndLengthChanged ()

Public Member Functions
	PartLine (QETElementEditor , QGraphicsItem =nullptr)
	PartLine::PartLine Constructor. More...

	~PartLine () override
	Destructeur. More...

int	type () const override

void	paint (QPainter , const QStyleOptionGraphicsItem , QWidget *=nullptr) override
	PartLine::paint Draw this line. More...

QString	name () const override

QString	xmlName () const override

const QDomElement	toXml (QDomDocument &) const override
	PartLine::toXml Export this line in xml. More...

void	fromXml (const QDomElement &) override
	PartLine::fromXml Import the properties of this line from a xml element. More...

virtual QPointF	sceneP1 () const
	PartLine::sceneP1. More...

virtual QPointF	sceneP2 () const
	PartLine::sceneP2. More...

QPainterPath	shape () const override
	PartLine::shape. More...

QPainterPath	shadowShape () const override

QRectF	boundingRect () const override
	PartLine::boundingRect. More...

bool	isUseless () const override
	PartLine::isUseless. More...

QRectF	sceneGeometricRect () const override
	PartLine::sceneGeometricRect. More...

void	startUserTransformation (const QRectF &) override
	PartLine::startUserTransformation Start the user-induced transformation, provided this primitive is contained within the initial_selection_rect bounding rectangle. More...

void	handleUserTransformation (const QRectF &, const QRectF &) override
	PartLine::handleUserTransformation Handle the user-induced transformation from initial_selection_rect to new_selection_rect. More...

QLineF	line () const

void	setLine (const QLineF &line)

Qet::EndType	firstEndType () const

void	setFirstEndType (const Qet::EndType &et)

Qet::EndType	secondEndType () const

void	setSecondEndType (const Qet::EndType &et)

qreal	firstEndLength () const

void	setFirstEndLength (const qreal &l)

qreal	secondEndLength () const

void	setSecondEndLength (const qreal &l)

Public Member Functions inherited from CustomElementGraphicPart
	CustomElementGraphicPart (QETElementEditor editor, QGraphicsItem parent=nullptr)
	CustomElementGraphicPart::CustomElementGraphicPart Default constructor. By default, item is selectable, send geometry change (Qt > 4.6), accept mouse left button and accept hover event. More...

	~CustomElementGraphicPart () override
	CustomElementGraphicPart::~CustomElementGraphicPart Destructor. More...

LineStyle	lineStyle () const

void	setLineStyle (const LineStyle ls)
	CustomElementGraphicPart::setLineStyle Set line style to ls. More...

LineWeight	lineWeight () const

void	setLineWeight (const LineWeight lw)
	CustomElementGraphicPart::setLineWeight Set line weight to lw. More...

qreal	penWeight () const
	CustomElementGraphicPart::penWeight. More...

Filling	filling () const

void	setFilling (const Filling f)
	CustomElementGraphicPart::setFilling Set filling to f. More...

Color	color () const

void	setColor (const Color c)
	CustomElementGraphicPart::setColor Set color to c. More...

bool	antialiased () const

void	setAntialiased (const bool b)
	CustomElementGraphicPart::setAntialiased Set antialias to b. More...

void	setProperty (const char *name, const QVariant &value) override

QVariant	property (const char *name) const override

Public Member Functions inherited from CustomElementPart
	CustomElementPart (QETElementEditor *editor)

virtual	~CustomElementPart ()
	Destructor. More...

virtual QETElementEditor *	elementEditor () const

virtual void	updateCurrentPartEditor () const

virtual ElementScene *	elementScene () const

virtual QUndoStack &	undoStack () const

virtual QGraphicsItem *	toItem ()

virtual QET::ScalingMethod	preferredScalingMethod () const

Static Public Member Functions
static uint	requiredLengthForEndType (const Qet::EndType &)
	PartLine::requiredLengthForEndType. More...

static QList< QPointF >	fourEndPoints (const QPointF &, const QPointF &, const qreal &)
	PartLine::fourEndPoints Return the four interesting point needed to draw the shape at extremity of line (circle, diamond, arrow, triangle) This points are in order : O : point on the line, at a distance 'length' of the extremity A : point on the line at a 'length' of 2x the extremity length B : point at a distance of length O - O is the projection of B on the line C : point at a distance of length O - O is the projection of C on the line. More...

Static Public Member Functions inherited from CustomElementGraphicPart
static void	drawCross (const QPointF &center, QPainter *painter)
	CustomElementGraphicPart::drawCross Draw a cross at pos center. More...

Protected Member Functions
QVariant	itemChange (GraphicsItemChange change, const QVariant &value) override
	PartLine::itemChange. More...

bool	sceneEventFilter (QGraphicsItem watched, QEvent event) override
	PartLine::sceneEventFilter. More...

Protected Member Functions inherited from CustomElementGraphicPart
void	stylesToXml (QDomElement &) const
	CustomElementGraphicPart::stylesToXml Write the curent style to xml element. The style are stored like this: name-of-style:value;name-of-style:value Each style separate by ; and name-style/value are separate by : More...

void	stylesFromXml (const QDomElement &)
	CustomElementGraphicPart::stylesFromXml Read the style used by this, from a xml element. More...

void	resetStyles ()
	CustomElementGraphicPart::resetStyles Reset the curent style to default, same style of default constructor. More...

void	applyStylesToQPainter (QPainter &) const
	CustomElementGraphicPart::applyStylesToQPainter Apply the current style to the QPainter. More...

void	drawShadowShape (QPainter *painter)
	CustomElementGraphicPart::drawShadowShape Draw a transparent blue shadow arround the shape of this item. The QPainterPathStroker used to draw shadows have a width of SHADOWS_HEIGHT Be carefull if penWeight of this item is to 0 the outline of strock is bigger of 0.5. More...

QVariant	itemChange (GraphicsItemChange change, const QVariant &value) override
	CustomElementGraphicPart::itemChange Reimplemented from QGraphicsObject. If the item position change call updateCurrentPartEditor() the change is always send to QGraphicsObject. More...

void	hoverEnterEvent (QGraphicsSceneHoverEvent *event) override
	CustomElementGraphicPart::hoverEnterEvent Reimplemented from QGraphicsObject. Set m_hovered to true. More...

void	hoverLeaveEvent (QGraphicsSceneHoverEvent *event) override
	CustomElementGraphicPart::hoverLeaveEvent Reimplemented from QGraphicsObject. Set m_hovered to false. More...

void	mousePressEvent (QGraphicsSceneMouseEvent *event) override

void	mouseMoveEvent (QGraphicsSceneMouseEvent *event) override

void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event) override

Protected Member Functions inherited from CustomElementPart
QList< QPointF >	mapPoints (const QRectF &, const QRectF &, const QList< QPointF > &)

Properties
Qet::EndType	end1

Qet::EndType	end2

qreal	length1

qreal	length2

QLineF	line

Properties inherited from CustomElementGraphicPart
LineStyle	line_style

LineWeight	line_weight

Filling	filling

Color	color

bool	antialias

Private Member Functions
	PartLine (const PartLine &)

void	adjusteHandlerPos ()
	PartLine::adjusteHandlerPos Adjust the position of the handler item. More...

void	handlerMousePressEvent (QetGraphicsHandlerItem qghi, QGraphicsSceneMouseEvent event)
	PartLine::handlerMousePressEvent. More...

void	handlerMouseMoveEvent (QetGraphicsHandlerItem qghi, QGraphicsSceneMouseEvent event)
	PartLine::handlerMouseMoveEvent. More...

void	handlerMouseReleaseEvent (QetGraphicsHandlerItem qghi, QGraphicsSceneMouseEvent event)
	PartLine::handlerMouseReleaseEvent. More...

void	sceneSelectionChanged ()
	PartLine::sceneSelectionChanged When the scene selection change, if there are several primitive selected, we remove the handler of this item. More...

void	addHandler ()
	PartLine::addHandler Add handlers for this item. More...

void	removeHandler ()
	PartLine::removeHandler Remove the handlers of this item. More...

QPainterPath	path () const
	PartLine::path. More...

QList< QPointF >	fourShapePoints () const
	PartLine::fourShapePoints. More...

QRectF	firstEndCircleRect () const
	PartLine::firstEndCircleRect. More...

QRectF	secondEndCircleRect () const
	PartLine::secondEndCircleRect. More...

void	debugPaint (QPainter *)
	PartLine::debugPaint Display several composante of the drawing -the bounding rect -special points at each extremity -the quadrature of the circle at each extremity, even if itself is an other type. More...

Private Attributes
Qet::EndType	first_end

qreal	first_length

Qet::EndType	second_end

qreal	second_length

QList< QPointF >	saved_points_

QLineF	m_line

int	m_vector_index = -1

QPropertyUndoCommand *	m_undo_command

QVector< QetGraphicsHandlerItem * >	m_handler_vector

Additional Inherited Members
Protected Attributes inherited from CustomElementGraphicPart
bool	m_hovered

Detailed Description

This class represents a line primitive which may be used to compose the drawing of an electrical element within the element editor. Lines may have specific visual ends (e.g. arrows) through the setFirstEndType and setSecondEndType methods. Their size can be defined using the setFirstEndLength and setSecondEndLength methods. Please note ends are not drawn if the required length for their drawing is longer than the line itself. In case there is room for a single end only, the first one get priority.

Definition at line 36 of file partline.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
Type

Definition at line 63 of file partline.h.

Constructor & Destructor Documentation

◆ PartLine() [1/2]

PartLine::PartLine	(	QETElementEditor *	editor,
		QGraphicsItem *	parent = `nullptr`
	)

PartLine::PartLine Constructor.

Parameters

editor	: QETElementEditor of this part
parent	: parent item

Definition at line 31 of file partline.cpp.

◆ ~PartLine()

PartLine::~PartLine ( )

override

Destructeur.

Definition at line 41 of file partline.cpp.

References m_undo_command, and removeHandler().

◆ PartLine() [2/2]

PartLine::PartLine ( const PartLine & )

private

Member Function Documentation

◆ addHandler()

void PartLine::addHandler ( )

private

PartLine::addHandler Add handlers for this item.

Definition at line 313 of file partline.cpp.

References QetGraphicsHandlerItem::handlerForPoint(), m_handler_vector, and m_line.

Referenced by itemChange(), and sceneSelectionChanged().

◆ adjusteHandlerPos()

void PartLine::adjusteHandlerPos ( )

private

PartLine::adjusteHandlerPos Adjust the position of the handler item.

Definition at line 226 of file partline.cpp.

References m_handler_vector, and m_line.

Referenced by handlerMouseMoveEvent(), itemChange(), and setLine().

◆ boundingRect()

QRectF PartLine::boundingRect ( ) const

override

PartLine::boundingRect.

Returns: the bounding rect of this part

Definition at line 522 of file partline.cpp.

References first_end, m_line, path(), CustomElementGraphicPart::penWeight(), second_end, and SHADOWS_HEIGHT.

Referenced by debugPaint().

◆ debugPaint()

void PartLine::debugPaint ( QPainter * painter )

private

PartLine::debugPaint Display several composante of the drawing -the bounding rect -special points at each extremity -the quadrature of the circle at each extremity, even if itself is an other type.

Parameters

painter

Definition at line 497 of file partline.cpp.

References boundingRect(), first_length, firstEndCircleRect(), fourEndPoints(), m_line, second_length, and secondEndCircleRect().

◆ firstEndCircleRect()

QRectF PartLine::firstEndCircleRect ( ) const

private

PartLine::firstEndCircleRect.

Returns: the rectangle bordering the entirety of the first extremity

Definition at line 458 of file partline.cpp.

References first_length, fourEndPoints(), and m_line.

Referenced by debugPaint().

◆ firstEndLength()

qreal PartLine::firstEndLength ( ) const

inline

Definition at line 93 of file partline.h.

References first_length.

◆ firstEndLengthChanged

void PartLine::firstEndLengthChanged ( )

signal

Referenced by setFirstEndLength(), and LineEditor::setPart().

◆ firstEndType()

Qet::EndType PartLine::firstEndType ( ) const

inline

Definition at line 89 of file partline.h.

References first_end.

◆ firstEndTypeChanged

void PartLine::firstEndTypeChanged ( )

signal

Referenced by setFirstEndType(), and LineEditor::setPart().

◆ fourEndPoints()

QList< QPointF > PartLine::fourEndPoints	(	const QPointF &	end_point,
		const QPointF &	other_point,
		const qreal &	length
	)

static

PartLine::fourEndPoints Return the four interesting point needed to draw the shape at extremity of line (circle, diamond, arrow, triangle) This points are in order : O : point on the line, at a distance 'length' of the extremity A : point on the line at a 'length' of 2x the extremity length B : point at a distance of length O - O is the projection of B on the line C : point at a distance of length O - O is the projection of C on the line.

Parameters

end_point	: The concerned extremity
other_point	: other needed point to define the line
length	: length to use between the extremity and the point O

Returns

Definition at line 601 of file partline.cpp.

Referenced by debugPaint(), firstEndCircleRect(), ElementPictureFactory::parseLine(), path(), and secondEndCircleRect().

◆ fourShapePoints()

QList< QPointF > PartLine::fourShapePoints ( ) const

private

PartLine::fourShapePoints.

Returns

a list with the two points that delimite the line

the four points surrounding these two points

Definition at line 411 of file partline.cpp.

References m_line.

◆ fromXml()

void PartLine::fromXml ( const QDomElement & qde )

overridevirtual

PartLine::fromXml Import the properties of this line from a xml element.

Parameters

qde	: Xml document to use

Implements CustomElementPart.

Definition at line 129 of file partline.cpp.

References Qet::endTypeFromString(), first_end, first_length, m_line, second_end, second_length, and CustomElementGraphicPart::stylesFromXml().

◆ handlerMouseMoveEvent()

void PartLine::handlerMouseMoveEvent	(	QetGraphicsHandlerItem *	qghi,
		QGraphicsSceneMouseEvent *	event
	)

private

PartLine::handlerMouseMoveEvent.

Parameters

qghi
event

Definition at line 263 of file partline.cpp.

References adjusteHandlerPos(), CustomElementPart::elementScene(), m_line, m_vector_index, and ElementScene::snapToGrid().

Referenced by sceneEventFilter().

◆ handlerMousePressEvent()

void PartLine::handlerMousePressEvent	(	QetGraphicsHandlerItem *	qghi,
		QGraphicsSceneMouseEvent *	event
	)

private

PartLine::handlerMousePressEvent.

Parameters

qghi
event

Definition at line 247 of file partline.cpp.

References QPropertyUndoCommand::enableAnimation(), m_line, m_undo_command, and QET::Icons::tr.

Referenced by sceneEventFilter().

◆ handlerMouseReleaseEvent()

void PartLine::handlerMouseReleaseEvent	(	QetGraphicsHandlerItem *	qghi,
		QGraphicsSceneMouseEvent *	event
	)

private

PartLine::handlerMouseReleaseEvent.

Parameters

qghi
event

Definition at line 286 of file partline.cpp.

References CustomElementPart::elementScene(), m_line, m_undo_command, m_vector_index, QPropertyUndoCommand::setNewValue(), and ElementScene::undoStack().

Referenced by sceneEventFilter().

◆ handleUserTransformation()

void PartLine::handleUserTransformation	(	const QRectF &	initial_selection_rect,
		const QRectF &	new_selection_rect
	)

overridevirtual

PartLine::handleUserTransformation Handle the user-induced transformation from initial_selection_rect to new_selection_rect.

Parameters

initial_selection_rect
new_selection_rect

Implements CustomElementPart.

Definition at line 580 of file partline.cpp.

References m_line, CustomElementPart::mapPoints(), and saved_points_.

◆ isUseless()

bool PartLine::isUseless ( ) const

overridevirtual

PartLine::isUseless.

Returns: true if this part is irrelevant and does not deserve to be Retained / registered. A line is relevant when is two point is different

Implements CustomElementPart.

Definition at line 546 of file partline.cpp.

References m_line.

Referenced by paint().

◆ itemChange()

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

overrideprotected

PartLine::itemChange.

Parameters

change
value

Returns

Definition at line 148 of file partline.cpp.

References addHandler(), adjusteHandlerPos(), removeHandler(), and sceneSelectionChanged().

◆ line()

QLineF PartLine::line ( ) const

Referenced by setLine().

◆ lineChanged

void PartLine::lineChanged ( )

signal

Referenced by setLine(), and LineEditor::setPart().

◆ name()

QString PartLine::name ( ) const

inlineoverridevirtual

Returns: the name of the primitive

Implements CustomElementPart.

Definition at line 71 of file partline.h.

References QET::Icons::tr.

◆ paint()

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

override

PartLine::paint Draw this line.

Parameters

painter
options
widget

Definition at line 73 of file partline.cpp.

References CustomElementGraphicPart::applyStylesToQPainter(), CustomElementGraphicPart::drawShadowShape(), first_end, isUseless(), CustomElementGraphicPart::m_hovered, m_line, path(), and second_end.

◆ path()

QPainterPath PartLine::path ( ) const

private

PartLine::path.

Returns: this line has a QPainterPath. It's notably use when this line have an end type (circle, triangle etc....), because return a QPainterPath with end already draw. Else if there isn't an end type get P1 and P2 of line is better (faster).

Returns: true si cette partie n'est pas pertinente et ne merite pas d'etre conservee / enregistree. Une ligne est pertinente des lors que ses deux points sont differents

Definition at line 674 of file partline.cpp.

References Qet::Circle, Qet::Diamond, first_end, first_length, fourEndPoints(), length1, length2, m_line, CustomElementGraphicPart::penWeight(), requiredLengthForEndType(), second_end, second_length, Qet::Simple, and Qet::Triangle.

Referenced by boundingRect(), paint(), shadowShape(), and shape().

◆ removeHandler()

void PartLine::removeHandler ( )

private

PartLine::removeHandler Remove the handlers of this item.

Definition at line 336 of file partline.cpp.

References m_handler_vector.

Referenced by itemChange(), sceneSelectionChanged(), and ~PartLine().

◆ requiredLengthForEndType()

uint PartLine::requiredLengthForEndType ( const Qet::EndType & end_type )

static

PartLine::requiredLengthForEndType.

Parameters

end_type

Returns: the number of "length" needed to draw a extremity of type Qet::EndType.

Definition at line 54 of file partline.cpp.

References Qet::Circle, Qet::Diamond, Qet::Simple, and Qet::Triangle.

Referenced by ElementPictureFactory::parseLine(), and path().

◆ sceneEventFilter()

bool PartLine::sceneEventFilter	(	QGraphicsItem *	watched,
		QEvent *	event
	)

overrideprotected

PartLine::sceneEventFilter.

Parameters

watched
event

Returns

Definition at line 188 of file partline.cpp.

References handlerMouseMoveEvent(), handlerMousePressEvent(), handlerMouseReleaseEvent(), m_handler_vector, m_vector_index, and QetGraphicsHandlerItem::Type.

◆ sceneGeometricRect()

QRectF PartLine::sceneGeometricRect ( ) const

overridevirtual

PartLine::sceneGeometricRect.

Returns: the minimum, margin-less rectangle this part can fit into, in scene coordinates. It is different from boundingRect() because it is not supposed to imply any margin, and it is different from shape because it is a regular rectangle, not a complex shape.

Implements CustomElementPart.

Definition at line 557 of file partline.cpp.

References sceneP1(), and sceneP2().

◆ sceneP1()

QPointF PartLine::sceneP1 ( ) const

virtual

PartLine::sceneP1.

Returns: the point p1 in scene coordinate

Definition at line 349 of file partline.cpp.

References m_line.

Referenced by sceneGeometricRect(), startUserTransformation(), and toXml().

◆ sceneP2()

QPointF PartLine::sceneP2 ( ) const

virtual

PartLine::sceneP2.

Returns: the point p2 in scen coordinate

Definition at line 357 of file partline.cpp.

References m_line.

Referenced by sceneGeometricRect(), startUserTransformation(), and toXml().

◆ sceneSelectionChanged()

void PartLine::sceneSelectionChanged ( )

private

PartLine::sceneSelectionChanged When the scene selection change, if there are several primitive selected, we remove the handler of this item.

Definition at line 301 of file partline.cpp.

References addHandler(), and removeHandler().

Referenced by itemChange().

◆ secondEndCircleRect()

QRectF PartLine::secondEndCircleRect ( ) const

private

PartLine::secondEndCircleRect.

Returns: the rectangle bordering the entirety of the second extremity

Definition at line 476 of file partline.cpp.

References fourEndPoints(), m_line, and second_length.

Referenced by debugPaint().

◆ secondEndLength()

qreal PartLine::secondEndLength ( ) const

inline

Definition at line 95 of file partline.h.

References second_length.

◆ secondEndLengthChanged

void PartLine::secondEndLengthChanged ( )

signal

Referenced by LineEditor::setPart(), and setSecondEndLength().

◆ secondEndType()

Qet::EndType PartLine::secondEndType ( ) const

inline

Definition at line 91 of file partline.h.

References second_end.

◆ secondEndTypeChanged

void PartLine::secondEndTypeChanged ( )

signal

Referenced by LineEditor::setPart(), and setSecondEndType().

◆ setFirstEndLength()

void PartLine::setFirstEndLength ( const qreal & l )

Definition at line 649 of file partline.cpp.

References first_length, firstEndLengthChanged(), and m_line.

◆ setFirstEndType()

void PartLine::setFirstEndType ( const Qet::EndType & et )

Definition at line 633 of file partline.cpp.

References first_end, and firstEndTypeChanged().

◆ setLine()

void PartLine::setLine ( const QLineF & line )

Definition at line 624 of file partline.cpp.

References adjusteHandlerPos(), line(), lineChanged(), and m_line.

Referenced by ESEventAddLine::mousePressEvent().

◆ setSecondEndLength()

void PartLine::setSecondEndLength ( const qreal & l )

Definition at line 658 of file partline.cpp.

References m_line, second_length, and secondEndLengthChanged().

◆ setSecondEndType()

void PartLine::setSecondEndType ( const Qet::EndType & et )

Definition at line 641 of file partline.cpp.

References second_end, and secondEndTypeChanged().

◆ shadowShape()

QPainterPath PartLine::shadowShape ( ) const

overridevirtual

Implements CustomElementGraphicPart.

Definition at line 386 of file partline.cpp.

References first_end, m_line, path(), CustomElementGraphicPart::penWeight(), second_end, and shape().

◆ shape()

QPainterPath PartLine::shape ( ) const

override

PartLine::shape.

Returns: the shape of this item

Definition at line 365 of file partline.cpp.

References first_end, CustomElementGraphicPart::m_hovered, m_line, path(), CustomElementGraphicPart::penWeight(), second_end, and SHADOWS_HEIGHT.

Referenced by shadowShape().

◆ startUserTransformation()

void PartLine::startUserTransformation ( const QRectF & initial_selection_rect )

overridevirtual

PartLine::startUserTransformation Start the user-induced transformation, provided this primitive is contained within the initial_selection_rect bounding rectangle.

Parameters

initial_selection_rect

Implements CustomElementPart.

Definition at line 567 of file partline.cpp.

References saved_points_, sceneP1(), and sceneP2().

◆ toXml()

const QDomElement PartLine::toXml ( QDomDocument & xml_document ) const

overridevirtual

PartLine::toXml Export this line in xml.

Parameters

xml_document : Xml document to use for create the xml element.

Returns: an xml element that describe this line

Implements CustomElementPart.

Definition at line 105 of file partline.cpp.

References Qet::endTypeToString(), first_end, first_length, sceneP1(), sceneP2(), second_end, second_length, and CustomElementGraphicPart::stylesToXml().

◆ type()

int PartLine::type ( ) const

inlineoverride

Enable the use of qgraphicsitem_cast to safely cast a QGraphicsItem into a PartLine.

Returns: the QGraphicsItem type

Definition at line 69 of file partline.h.

References Type.

◆ xmlName()

QString PartLine::xmlName ( ) const

inlineoverridevirtual

Returns: the name that will be used as XML tag when exporting the primitive

Implements CustomElementPart.

Definition at line 72 of file partline.h.

Member Data Documentation

◆ first_end

Qet::EndType PartLine::first_end

private

Definition at line 119 of file partline.h.

Referenced by boundingRect(), firstEndType(), fromXml(), paint(), path(), setFirstEndType(), shadowShape(), shape(), and toXml().

◆ first_length

qreal PartLine::first_length

private

Definition at line 120 of file partline.h.

Referenced by debugPaint(), firstEndCircleRect(), firstEndLength(), fromXml(), path(), setFirstEndLength(), and toXml().

◆ m_handler_vector

QVector<QetGraphicsHandlerItem *> PartLine::m_handler_vector

private

Definition at line 128 of file partline.h.

Referenced by addHandler(), adjusteHandlerPos(), removeHandler(), and sceneEventFilter().

◆ m_line

QLineF PartLine::m_line

private

Definition at line 125 of file partline.h.

Referenced by addHandler(), adjusteHandlerPos(), boundingRect(), debugPaint(), firstEndCircleRect(), fourShapePoints(), fromXml(), handlerMouseMoveEvent(), handlerMousePressEvent(), handlerMouseReleaseEvent(), handleUserTransformation(), isUseless(), paint(), path(), sceneP1(), sceneP2(), secondEndCircleRect(), setFirstEndLength(), setLine(), setSecondEndLength(), shadowShape(), and shape().

◆ m_undo_command

QPropertyUndoCommand* PartLine::m_undo_command

private

Definition at line 127 of file partline.h.

Referenced by handlerMousePressEvent(), handlerMouseReleaseEvent(), and ~PartLine().

◆ m_vector_index

int PartLine::m_vector_index = -1

private

Definition at line 126 of file partline.h.

Referenced by handlerMouseMoveEvent(), handlerMouseReleaseEvent(), and sceneEventFilter().

◆ saved_points_

QList<QPointF> PartLine::saved_points_

private

Definition at line 124 of file partline.h.

Referenced by handleUserTransformation(), and startUserTransformation().

◆ second_end

Qet::EndType PartLine::second_end

private

Definition at line 122 of file partline.h.

Referenced by boundingRect(), fromXml(), paint(), path(), secondEndType(), setSecondEndType(), shadowShape(), shape(), and toXml().

◆ second_length

qreal PartLine::second_length

private

Definition at line 123 of file partline.h.

Referenced by debugPaint(), fromXml(), path(), secondEndCircleRect(), secondEndLength(), setSecondEndLength(), and toXml().

Property Documentation

◆ end1

Qet::EndType PartLine::end1

readwrite

Definition at line 40 of file partline.h.

◆ end2

Qet::EndType PartLine::end2

readwrite

Definition at line 41 of file partline.h.

◆ length1

qreal PartLine::length1

readwrite

Definition at line 42 of file partline.h.

Referenced by path().

◆ length2

qreal PartLine::length2

readwrite

Definition at line 43 of file partline.h.

Referenced by path().

◆ line

QLineF PartLine::line

readwrite

Definition at line 44 of file partline.h.

Referenced by ESEventAddLine::mouseMoveEvent().

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

Public Types

Signals

Public Member Functions

Static Public Member Functions

Protected Member Functions

Properties

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ PartLine() [1/2]

◆ ~PartLine()

◆ PartLine() [2/2]

Member Function Documentation

◆ addHandler()

◆ adjusteHandlerPos()

◆ boundingRect()

◆ debugPaint()

◆ firstEndCircleRect()

◆ firstEndLength()

◆ firstEndLengthChanged

◆ firstEndType()

◆ firstEndTypeChanged

◆ fourEndPoints()

◆ fourShapePoints()

◆ fromXml()

◆ handlerMouseMoveEvent()

◆ handlerMousePressEvent()

◆ handlerMouseReleaseEvent()

◆ handleUserTransformation()

◆ isUseless()

◆ itemChange()

◆ line()

◆ lineChanged

◆ name()

◆ paint()

◆ path()

◆ removeHandler()

◆ requiredLengthForEndType()

◆ sceneEventFilter()

◆ sceneGeometricRect()

◆ sceneP1()

◆ sceneP2()

◆ sceneSelectionChanged()

◆ secondEndCircleRect()

◆ secondEndLength()

◆ secondEndLengthChanged

◆ secondEndType()

◆ secondEndTypeChanged

◆ setFirstEndLength()

◆ setFirstEndType()

◆ setLine()

◆ setSecondEndLength()

◆ setSecondEndType()

◆ shadowShape()

◆ shape()

◆ startUserTransformation()

◆ toXml()

◆ type()

◆ xmlName()

Member Data Documentation

◆ first_end

◆ first_length

◆ m_handler_vector

◆ m_line

◆ m_undo_command

◆ m_vector_index

◆ saved_points_

◆ second_end

◆ second_length

Property Documentation

◆ end1

◆ end2

◆ length1

◆ length2

◆ line