#include <partline.h>

Inheritance diagram for PartLine:

Collaboration diagram for PartLine:

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 , HTMLPinkPinkFilling , HTMLPinkLightPinkFilling , HTMLPinkHotPinkFilling , HTMLPinkDeepPinkFilling , HTMLPinkPaleVioletRedFilling , HTMLPinkMediumVioletRedFilling , HTMLRedLightSalmonFilling , HTMLRedSalmonFilling , HTMLRedDarkSalmonFilling , HTMLRedLightCoralFilling , HTMLRedIndianRedFilling , HTMLRedCrimsonFilling , HTMLRedFirebrickFilling , HTMLRedDarkRedFilling , HTMLRedRedFilling , HTMLOrangeOrangeRedFilling , HTMLOrangeTomatoFilling , HTMLOrangeCoralFilling , HTMLOrangeDarkOrangeFilling , HTMLOrangeOrangeFilling , HTMLYellowYellowFilling , HTMLYellowLightYellowFilling , HTMLYellowLemonChiffonFilling , HTMLYellowLightGoldenrodYellowFilling , HTMLYellowPapayaWhipFilling , HTMLYellowMoccasinFilling , HTMLYellowPeachPuffFilling , HTMLYellowPaleGoldenrodFilling , HTMLYellowKhakiFilling , HTMLYellowDarkKhakiFilling , HTMLYellowGoldFilling , HTMLBrownCornsilkFilling , HTMLBrownBlanchedAlmondFilling , HTMLBrownBisqueFilling , HTMLBrownNavajoWhiteFilling , HTMLBrownWheatFilling , HTMLBrownBurlywoodFilling , HTMLBrownTanFilling , HTMLBrownRosyBrownFilling , HTMLBrownSandyBrownFilling , HTMLBrownGoldenrodFilling , HTMLBrownDarkGoldenrodFilling , HTMLBrownPeruFilling , HTMLBrownChocolateFilling , HTMLBrownSaddleBrownFilling , HTMLBrownSiennaFilling , HTMLBrownBrownFilling , HTMLBrownMaroonFilling , HTMLGreenDarkOliveGreenFilling , HTMLGreenOliveFilling , HTMLGreenOliveDrabFilling , HTMLGreenYellowGreenFilling , HTMLGreenLimeGreenFilling , HTMLGreenLimeFilling , HTMLGreenLawnGreenFilling , HTMLGreenChartreuseFilling , HTMLGreenGreenYellowFilling , HTMLGreenSpringGreenFilling , HTMLGreenMediumSpringGreenFilling , HTMLGreenLightGreenFilling , HTMLGreenPaleGreenFilling , HTMLGreenDarkSeaGreenFilling , HTMLGreenMediumAquamarineFilling , HTMLGreenMediumSeaGreenFilling , HTMLGreenSeaGreenFilling , HTMLGreenForestGreenFilling , HTMLGreenGreenFilling , HTMLGreenDarkGreenFilling , HTMLCyanAquaFilling , HTMLCyanCyanFilling , HTMLCyanLightCyanFilling , HTMLCyanPaleTurquoiseFilling , HTMLCyanAquamarineFilling , HTMLCyanTurquoiseFilling , HTMLCyanMediumTurquoiseFilling , HTMLCyanDarkTurquoiseFilling , HTMLCyanLightSeaGreenFilling , HTMLCyanCadetBlueFilling , HTMLCyanDarkCyanFilling , HTMLCyanTealFilling , HTMLBlueLightSteelBlueFilling , HTMLBluePowderBlueFilling , HTMLBlueLightBlueFilling , HTMLBlueSkyBlueFilling , HTMLBlueLightSkyBlueFilling , HTMLBlueDeepSkyBlueFilling , HTMLBlueDodgerBlueFilling , HTMLBlueCornflowerBlueFilling , HTMLBlueSteelBlueFilling , HTMLBlueRoyalBlueFilling , HTMLBlueBlueFilling , HTMLBlueMediumBlueFilling , HTMLBlueDarkBlueFilling , HTMLBlueNavyFilling , HTMLBlueMidnightBlueFilling , HTMLPurpleLavenderFilling , HTMLPurpleThistleFilling , HTMLPurplePlumFilling , HTMLPurpleVioletFilling , HTMLPurpleOrchidFilling , HTMLPurpleFuchsiaFilling , HTMLPurpleMagentaFilling , HTMLPurpleMediumOrchidFilling , HTMLPurpleMediumPurpleFilling , HTMLPurpleBlueVioletFilling , HTMLPurpleDarkVioletFilling , HTMLPurpleDarkOrchidFilling , HTMLPurpleDarkMagentaFilling , HTMLPurplePurpleFilling , HTMLPurpleIndigoFilling , HTMLPurpleDarkSlateBlueFilling , HTMLPurpleSlateBlueFilling , HTMLPurpleMediumSlateBlueFilling , HTMLWhiteWhiteFilling , HTMLWhiteSnowFilling , HTMLWhiteHoneydewFilling , HTMLWhiteMintCreamFilling , HTMLWhiteAzureFilling , HTMLWhiteAliceBlueFilling , HTMLWhiteGhostWhiteFilling , HTMLWhiteWhiteSmokeFilling , HTMLWhiteSeashellFilling , HTMLWhiteBeigeFilling , HTMLWhiteOldLaceFilling , HTMLWhiteFloralWhiteFilling , HTMLWhiteIvoryFilling , HTMLWhiteAntiqueWhiteFilling , HTMLWhiteLinenFilling , HTMLWhiteLavenderBlushFilling , HTMLWhiteMistyRoseFilling , HTMLGrayGainsboroFilling , HTMLGrayLightGrayFilling , HTMLGraySilverFilling , HTMLGrayDarkGrayFilling , HTMLGrayGrayFilling , HTMLGrayDimGrayFilling , HTMLGrayLightSlateGrayFilling , HTMLGraySlateGrayFilling , HTMLGrayDarkSlateGrayFilling , HTMLGrayBlackFilling , HorFilling , VerFilling , BdiagFilling , FdiagFilling }

enum	Color { BlackColor , WhiteColor , GreenColor , RedColor , BlueColor , GrayColor , BrunColor , YellowColor , CyanColor , MagentaColor , LightgrayColor , OrangeColor , PurpleColor , HTMLPinkPinkColor , HTMLPinkLightPinkColor , HTMLPinkHotPinkColor , HTMLPinkDeepPinkColor , HTMLPinkPaleVioletRedColor , HTMLPinkMediumVioletRedColor , HTMLRedLightSalmonColor , HTMLRedSalmonColor , HTMLRedDarkSalmonColor , HTMLRedLightCoralColor , HTMLRedIndianRedColor , HTMLRedCrimsonColor , HTMLRedFirebrickColor , HTMLRedDarkRedColor , HTMLRedRedColor , HTMLOrangeOrangeRedColor , HTMLOrangeTomatoColor , HTMLOrangeCoralColor , HTMLOrangeDarkOrangeColor , HTMLOrangeOrangeColor , HTMLYellowYellowColor , HTMLYellowLightYellowColor , HTMLYellowLemonChiffonColor , HTMLYellowLightGoldenrodYellowColor , HTMLYellowPapayaWhipColor , HTMLYellowMoccasinColor , HTMLYellowPeachPuffColor , HTMLYellowPaleGoldenrodColor , HTMLYellowKhakiColor , HTMLYellowDarkKhakiColor , HTMLYellowGoldColor , HTMLBrownCornsilkColor , HTMLBrownBlanchedAlmondColor , HTMLBrownBisqueColor , HTMLBrownNavajoWhiteColor , HTMLBrownWheatColor , HTMLBrownBurlywoodColor , HTMLBrownTanColor , HTMLBrownRosyBrownColor , HTMLBrownSandyBrownColor , HTMLBrownGoldenrodColor , HTMLBrownDarkGoldenrodColor , HTMLBrownPeruColor , HTMLBrownChocolateColor , HTMLBrownSaddleBrownColor , HTMLBrownSiennaColor , HTMLBrownBrownColor , HTMLBrownMaroonColor , HTMLGreenDarkOliveGreenColor , HTMLGreenOliveColor , HTMLGreenOliveDrabColor , HTMLGreenYellowGreenColor , HTMLGreenLimeGreenColor , HTMLGreenLimeColor , HTMLGreenLawnGreenColor , HTMLGreenChartreuseColor , HTMLGreenGreenYellowColor , HTMLGreenSpringGreenColor , HTMLGreenMediumSpringGreenColor , HTMLGreenLightGreenColor , HTMLGreenPaleGreenColor , HTMLGreenDarkSeaGreenColor , HTMLGreenMediumAquamarineColor , HTMLGreenMediumSeaGreenColor , HTMLGreenSeaGreenColor , HTMLGreenForestGreenColor , HTMLGreenGreenColor , HTMLGreenDarkGreenColor , HTMLCyanAquaColor , HTMLCyanCyanColor , HTMLCyanLightCyanColor , HTMLCyanPaleTurquoiseColor , HTMLCyanAquamarineColor , HTMLCyanTurquoiseColor , HTMLCyanMediumTurquoiseColor , HTMLCyanDarkTurquoiseColor , HTMLCyanLightSeaGreenColor , HTMLCyanCadetBlueColor , HTMLCyanDarkCyanColor , HTMLCyanTealColor , HTMLBlueLightSteelBlueColor , HTMLBluePowderBlueColor , HTMLBlueLightBlueColor , HTMLBlueSkyBlueColor , HTMLBlueLightSkyBlueColor , HTMLBlueDeepSkyBlueColor , HTMLBlueDodgerBlueColor , HTMLBlueCornflowerBlueColor , HTMLBlueSteelBlueColor , HTMLBlueRoyalBlueColor , HTMLBlueBlueColor , HTMLBlueMediumBlueColor , HTMLBlueDarkBlueColor , HTMLBlueNavyColor , HTMLBlueMidnightBlueColor , HTMLPurpleLavenderColor , HTMLPurpleThistleColor , HTMLPurplePlumColor , HTMLPurpleVioletColor , HTMLPurpleOrchidColor , HTMLPurpleFuchsiaColor , HTMLPurpleMagentaColor , HTMLPurpleMediumOrchidColor , HTMLPurpleMediumPurpleColor , HTMLPurpleBlueVioletColor , HTMLPurpleDarkVioletColor , HTMLPurpleDarkOrchidColor , HTMLPurpleDarkMagentaColor , HTMLPurplePurpleColor , HTMLPurpleIndigoColor , HTMLPurpleDarkSlateBlueColor , HTMLPurpleSlateBlueColor , HTMLPurpleMediumSlateBlueColor , HTMLWhiteWhiteColor , HTMLWhiteSnowColor , HTMLWhiteHoneydewColor , HTMLWhiteMintCreamColor , HTMLWhiteAzureColor , HTMLWhiteAliceBlueColor , HTMLWhiteGhostWhiteColor , HTMLWhiteWhiteSmokeColor , HTMLWhiteSeashellColor , HTMLWhiteBeigeColor , HTMLWhiteOldLaceColor , HTMLWhiteFloralWhiteColor , HTMLWhiteIvoryColor , HTMLWhiteAntiqueWhiteColor , HTMLWhiteLinenColor , HTMLWhiteLavenderBlushColor , HTMLWhiteMistyRoseColor , HTMLGrayGainsboroColor , HTMLGrayLightGrayColor , HTMLGraySilverColor , HTMLGrayDarkGrayColor , HTMLGrayGrayColor , HTMLGrayDimGrayColor , HTMLGrayLightSlateGrayColor , HTMLGraySlateGrayColor , HTMLGrayDarkSlateGrayColor , HTMLGrayBlackColor , NoneColor }

Signals
void	lineChanged ()

void	firstEndTypeChanged ()

void	secondEndTypeChanged ()

void	firstEndLengthChanged ()

void	secondEndLengthChanged ()

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

	~PartLine () override
	Destructeur.

int	type () const override

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

QString	name () const override

QString	xmlName () const override

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

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

virtual QPointF	sceneP1 () const
	PartLine::sceneP1.

virtual QPointF	sceneP2 () const
	PartLine::sceneP2.

QPainterPath	shape () const override
	PartLine::shape.

QPainterPath	shadowShape () const override

QRectF	boundingRect () const override
	PartLine::boundingRect.

bool	isUseless () const override
	PartLine::isUseless.

QRectF	sceneGeometricRect () const override
	PartLine::sceneGeometricRect.

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

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

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)

void	setRotation (qreal angle)

qreal	rotation () const

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

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

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.

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

LineStyle	lineStyle () const

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

LineWeight	lineWeight () const

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

qreal	penWeight () const
	CustomElementGraphicPart::penWeight.

Filling	filling () const

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

Color	color () const

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

bool	antialiased () const

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

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

QVariant	property (const char *name) const override

virtual void	setHandlerColor (QPointF, const QColor &)

virtual void	resetAllHandlerColor ()

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

virtual	~CustomElementPart ()
	~CustomElementPart Destructor

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.

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.

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

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

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

Protected Member Functions inherited from CustomElementGraphicPart
void	stylesToXml (QDomElement &) const
	CustomElementGraphicPart::stylesToXml Write the current 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 :

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

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

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

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.

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

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

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.

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

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

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

QPainterPath	path () const
	PartLine::path.

QRectF	firstEndCircleRect () const
	PartLine::firstEndCircleRect.

QRectF	secondEndCircleRect () const
	PartLine::secondEndCircleRect.

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

qreal	m_rot

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.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
Type

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

◆ ~PartLine()

PartLine::~PartLine ( )

override

Destructeur.

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◆ PartLine() [2/2]

PartLine::PartLine ( const PartLine & )

private

Member Function Documentation

◆ addHandler()

void PartLine::addHandler ( )

overridevirtual

PartLine::addHandler Add handlers for this item.

Reimplemented from CustomElementGraphicPart.

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◆ adjusteHandlerPos()

void PartLine::adjusteHandlerPos ( )

private

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

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◆ boundingRect()

QRectF PartLine::boundingRect ( ) const

override

PartLine::boundingRect.

Returns: the bounding rect of this part

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◆ firstEndCircleRect()

QRectF PartLine::firstEndCircleRect ( ) const

private

PartLine::firstEndCircleRect.

Returns: the rectangle bordering the entirety of the first extremity

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◆ firstEndLength()

qreal PartLine::firstEndLength ( ) const

inline

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◆ firstEndLengthChanged

void PartLine::firstEndLengthChanged ( )

signal

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◆ firstEndType()

Qet::EndType PartLine::firstEndType ( ) const

inline

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◆ firstEndTypeChanged

void PartLine::firstEndTypeChanged ( )

signal

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◆ 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

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◆ 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.

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◆ handlerMouseMoveEvent()

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

private

PartLine::handlerMouseMoveEvent.

Parameters

qghi
event

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◆ handlerMousePressEvent()

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

private

PartLine::handlerMousePressEvent.

Parameters

qghi
event

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◆ handlerMouseReleaseEvent()

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

private

PartLine::handlerMouseReleaseEvent.

Parameters

qghi
event

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◆ 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.

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◆ 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.

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◆ itemChange()

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

overrideprotected

PartLine::itemChange.

Parameters

change
value

Returns

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◆ line()

QLineF PartLine::line ( ) const

◆ lineChanged

void PartLine::lineChanged ( )

signal

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◆ name()

QString PartLine::name ( ) const

inlineoverridevirtual

Returns: the name of the primitive

Implements CustomElementPart.

◆ paint()

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

override

PartLine::paint Draw this line.

Parameters

painter
options
widget

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◆ 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

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◆ removeHandler()

void PartLine::removeHandler ( )

overridevirtual

PartLine::removeHandler Remove the handlers of this item.

Reimplemented from CustomElementGraphicPart.

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◆ 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.

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◆ rotation()

qreal PartLine::rotation ( ) const

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◆ sceneEventFilter()

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

overrideprotected

PartLine::sceneEventFilter.

Parameters

watched
event

Returns

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◆ 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.

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◆ sceneP1()

QPointF PartLine::sceneP1 ( ) const

virtual

PartLine::sceneP1.

Returns: the point p1 in scene coordinate

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◆ sceneP2()

QPointF PartLine::sceneP2 ( ) const

virtual

PartLine::sceneP2.

Returns: the point p2 in scen coordinate

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◆ secondEndCircleRect()

QRectF PartLine::secondEndCircleRect ( ) const

private

PartLine::secondEndCircleRect.

Returns: the rectangle bordering the entirety of the second extremity

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◆ secondEndLength()

qreal PartLine::secondEndLength ( ) const

inline

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◆ secondEndLengthChanged

void PartLine::secondEndLengthChanged ( )

signal

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◆ secondEndType()

Qet::EndType PartLine::secondEndType ( ) const

inline

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◆ secondEndTypeChanged

void PartLine::secondEndTypeChanged ( )

signal

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◆ setFirstEndLength()

void PartLine::setFirstEndLength ( const qreal & l )

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◆ setFirstEndType()

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

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◆ setLine()

void PartLine::setLine ( const QLineF & line )

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◆ setRotation()

void PartLine::setRotation ( qreal angle )

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◆ setSecondEndLength()

void PartLine::setSecondEndLength ( const qreal & l )

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◆ setSecondEndType()

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

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◆ shadowShape()

QPainterPath PartLine::shadowShape ( ) const

overridevirtual

Implements CustomElementGraphicPart.

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◆ shape()

QPainterPath PartLine::shape ( ) const

override

PartLine::shape.

Returns: the shape of this item

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◆ 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.

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◆ 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.

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◆ type()

int PartLine::type ( ) const

inlineoverride

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

Returns: the QGraphicsItem type

◆ xmlName()

QString PartLine::xmlName ( ) const

inlineoverridevirtual

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

Implements CustomElementPart.

Member Data Documentation

◆ first_end

Qet::EndType PartLine::first_end

private

◆ first_length

qreal PartLine::first_length

private

◆ m_handler_vector

QVector<QetGraphicsHandlerItem *> PartLine::m_handler_vector

private

◆ m_line

QLineF PartLine::m_line

private

◆ m_rot

qreal PartLine::m_rot

private

◆ m_undo_command

QPropertyUndoCommand* PartLine::m_undo_command

private

◆ m_vector_index

int PartLine::m_vector_index = -1

private

◆ saved_points_

QList<QPointF> PartLine::saved_points_

private

◆ second_end

Qet::EndType PartLine::second_end

private

◆ second_length

qreal PartLine::second_length

private

Property Documentation

◆ end1

Qet::EndType PartLine::end1

readwrite

◆ end2

Qet::EndType PartLine::end2

readwrite

◆ length1

qreal PartLine::length1

readwrite

◆ length2

qreal PartLine::length2

readwrite

◆ line

QLineF PartLine::line

readwrite

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

sources/editor/graphicspart/partline.h
sources/editor/graphicspart/partline.cpp

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()

◆ firstEndCircleRect()

◆ firstEndLength()

◆ firstEndLengthChanged

◆ firstEndType()

◆ firstEndTypeChanged

◆ fourEndPoints()

◆ fromXml()

◆ handlerMouseMoveEvent()

◆ handlerMousePressEvent()

◆ handlerMouseReleaseEvent()

◆ handleUserTransformation()

◆ isUseless()

◆ itemChange()

◆ line()

◆ lineChanged

◆ name()

◆ paint()

◆ path()

◆ removeHandler()

◆ requiredLengthForEndType()

◆ rotation()

◆ sceneEventFilter()

◆ sceneGeometricRect()

◆ sceneP1()

◆ sceneP2()

◆ secondEndCircleRect()

◆ secondEndLength()

◆ secondEndLengthChanged

◆ secondEndType()

◆ secondEndTypeChanged

◆ setFirstEndLength()

◆ setFirstEndType()

◆ setLine()

◆ setRotation()

◆ setSecondEndLength()

◆ setSecondEndType()

◆ shadowShape()

◆ shape()

◆ startUserTransformation()

◆ toXml()

◆ type()

◆ xmlName()

Member Data Documentation

◆ first_end

◆ first_length

◆ m_handler_vector

◆ m_line

◆ m_rot

◆ m_undo_command

◆ m_vector_index

◆ saved_points_

◆ second_end

◆ second_length

Property Documentation

◆ end1

◆ end2

◆ length1

◆ length2

◆ line