PartText Class Reference

#include <parttext.h>

Inheritance diagram for PartText:

Collaboration diagram for PartText:

Public Types
enum	{ Type = UserType + 1107 }

Public Slots
void	adjustItemPosition (int=0)
void	setEditable (bool)
void	startEdition ()
void	endEdition ()

Signals
void	fontChanged (const QFont &font)
void	colorChanged (const QColor &color)
void	plainTextChanged (const QString &text)

Public Member Functions
	PartText (QETElementEditor *, QGraphicsItem *=nullptr)
	~PartText () override
	Destructeur.
int	type () const override
QString	name () const override
QString	xmlName () const override
void	fromXml (const QDomElement &) override
const QDomElement	toXml (QDomDocument &) const override
void	setRotation (qreal angle)
bool	isUseless () const override
QRectF	sceneGeometricRect () const override
void	startUserTransformation (const QRectF &) override
void	handleUserTransformation (const QRectF &, const QRectF &) override
void	setProperty (const char *name, const QVariant &value) override
QVariant	property (const char *name) const override
qreal	realSize () const
void	setRealSize (qreal rs)
void	setDefaultTextColor (const QColor &color)
void	setPlainText (const QString &text)
void	setFont (const QFont &font)
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

Protected Member Functions
void	mouseMoveEvent (QGraphicsSceneMouseEvent *event) override
void	mousePressEvent (QGraphicsSceneMouseEvent *event) override
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event) override
void	focusInEvent (QFocusEvent *) override
	PartText::focusInEvent.
void	focusOutEvent (QFocusEvent *) override
	PartText::focusOutEvent.
void	keyPressEvent (QKeyEvent *) override
	PartText::keyPressEvent Used to handle the escape key when the event is delivered to the field, not to the decorator.
void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *) override
QVariant	itemChange (GraphicsItemChange, const QVariant &) override
QRectF	boundingRect () const override
Protected Member Functions inherited from CustomElementPart
QList< QPointF >	mapPoints (const QRectF &, const QRectF &, const QList< QPointF > &)

Properties
qreal	real_size
QColor	color
QString	text
QFont	font

Private Member Functions
	PartText (const PartText &)
QPointF	margin () const

Private Attributes
QString	previous_text
qreal	real_font_size_
QPointF	saved_point_
qreal	saved_font_size_
QGraphicsItem *	decorator_
QPointF	m_origine_pos

Detailed Description

This class represents an static text primitive which may be used to compose the drawing of an electrical element within the element editor.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
Type

Constructor & Destructor Documentation

PartText() [1/2]

PartText::PartText	(	QETElementEditor *	editor,
		QGraphicsItem *	parent = nullptr
	)

Constructeur

Parameters

editor	L'editeur d'element concerne
parent	Le QGraphicsItem parent de ce texte statique

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~PartText()

PartText::~PartText ( )

override

Destructeur.

PartText() [2/2]

PartText::PartText ( const PartText &  )

private

Member Function Documentation

adjustItemPosition

void PartText::adjustItemPosition ( int  new_block_count = 0 )

slot

Cette methode s'assure que la position du champ de texte est coherente en repositionnant son origine (c-a-d le milieu du bord gauche du champ de texte) a la position originale. Cela est notamment utile lorsque le champ de texte est agrandi ou retreci verticalement (ajout ou retrait de lignes).

Parameters

new_block_count

Nombre de blocs dans le PartText

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boundingRect()

QRectF PartText::boundingRect ( ) const

overrideprotected

Returns

le rectangle delimitant cette partie.

colorChanged

void PartText::colorChanged ( const QColor &  color )

signal

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endEdition

void PartText::endEdition ( )

slot

End text edition, potentially generating a ChangePartCommand if the text has changed.

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focusInEvent()

void PartText::focusInEvent ( QFocusEvent *  e )

overrideprotected

PartText::focusInEvent.

Parameters

e	: The QFocusEvent object describing the focus gain. Start text edition when the item gains focus.

See also

QGraphicsItem::focusInEvent(QFocusEvent *)

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focusOutEvent()

void PartText::focusOutEvent ( QFocusEvent *  e )

overrideprotected

PartText::focusOutEvent.

Parameters

e	: The QFocusEvent object describing the focus loss. End text edition when the item loses focus.

See also

QGraphicsItem::focusOutEvent(QFocusEvent *)

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fontChanged

void PartText::fontChanged ( const QFont &  font )

signal

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fromXml()

void PartText::fromXml ( const QDomElement &  xml_element )

overridevirtual

Importe les proprietes d'un texte statique depuis un element XML

Parameters

xml_element

Element XML a lire

Implements CustomElementPart.

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handleUserTransformation()

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

overridevirtual

Handle the user-induced transformation from initial_selection_rect to new_selection_rect

Implements CustomElementPart.

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isUseless()

bool PartText::isUseless ( ) const

overridevirtual

Returns

true si cette partie n'est pas pertinente et ne merite pas d'etre conservee / enregistree. Un texte statique n'est pas pertinent lorsque son texte est vide.

Implements CustomElementPart.

itemChange()

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

overrideprotected

Gere les changements intervenant sur cette partie

Parameters

change	Type de changement
value	Valeur numerique relative au changement

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keyPressEvent()

void PartText::keyPressEvent ( QKeyEvent *  event )

overrideprotected

PartText::keyPressEvent Used to handle the escape key when the event is delivered to the field, not to the decorator.

Parameters

event

See also

QGraphicsTextItem::keyPressEvent()

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margin()

QPointF PartText::margin ( ) const

private

Returns

Les coordonnees du point situe en bas a gauche du texte.

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mouseDoubleClickEvent()

void PartText::mouseDoubleClickEvent ( QGraphicsSceneMouseEvent *  e )

overrideprotected

Permet a l'element texte de devenir editable lorsqu'on double-clique dessus

Parameters

e	Le QGraphicsSceneMouseEvent qui decrit le double-clic

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mouseMoveEvent()

void PartText::mouseMoveEvent ( QGraphicsSceneMouseEvent *  event )

overrideprotected

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mousePressEvent()

void PartText::mousePressEvent ( QGraphicsSceneMouseEvent *  event )

overrideprotected

mouseReleaseEvent()

void PartText::mouseReleaseEvent ( QGraphicsSceneMouseEvent *  event )

overrideprotected

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name()

QString PartText::name ( ) const

inlineoverridevirtual

Returns

the name of the primitive

Implements CustomElementPart.

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plainTextChanged

void PartText::plainTextChanged ( const QString &  text )

signal

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property()

QVariant PartText::property ( const char *  name ) const

inlineoverridevirtual

Get the current value of a specific primitive property

Implements CustomElementPart.

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realSize()

qreal PartText::realSize ( ) const

inline

sceneGeometricRect()

QRectF PartText::sceneGeometricRect ( ) const

overridevirtual

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.

setDefaultTextColor()

void PartText::setDefaultTextColor

(

const QColor &

color

)

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setEditable

void PartText::setEditable ( bool  editable )

slot

Parameters

editable

Whether this text item should be interactively editable.

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setFont()

void PartText::setFont

(

const QFont &

font

)

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setPlainText()

void PartText::setPlainText

(

const QString &

text

)

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setProperty()

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

inlineoverridevirtual

Set a specific property of the primitive

Implements CustomElementPart.

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setRealSize()

void PartText::setRealSize ( qreal  rs )

inline

setRotation()

void PartText::setRotation ( qreal  angle )

inline

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startEdition

void PartText::startEdition ( )

slot

Start text edition by storing the former value of the text.

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startUserTransformation()

void PartText::startUserTransformation ( const QRectF &  rect )

overridevirtual

Start the user-induced transformation, provided this primitive is contained within the rect bounding rectangle.

Implements CustomElementPart.

toXml()

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

overridevirtual

Exporte le texte statique en XML

Parameters

xml_document

Document XML a utiliser pour creer l'element XML

Returns

un element XML decrivant le texte statique

Implements CustomElementPart.

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type()

int PartText::type ( ) const

inlineoverride

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

Returns

the QGraphicsItem type

xmlName()

QString PartText::xmlName ( ) const

inlineoverridevirtual

Returns

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

Implements CustomElementPart.

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Member Data Documentation

decorator_

QGraphicsItem* PartText::decorator_

private

m_origine_pos

QPointF PartText::m_origine_pos

private

previous_text

QString PartText::previous_text

private

real_font_size_

qreal PartText::real_font_size_

private

saved_font_size_

qreal PartText::saved_font_size_

private

saved_point_

QPointF PartText::saved_point_

private

Property Documentation

color

QColor PartText::color

readwrite

font

QFont PartText::font

readwrite

real_size

qreal PartText::real_size

readwrite

text

QString PartText::text

readwrite

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

• sources/editor/graphicspart/parttext.h
• sources/editor/graphicspart/parttext.cpp