Common implementation for class widget and interface widget. More...

#include <classifierwidget.h>

Inheritance diagram for ClassifierWidget:

Collaboration diagram for ClassifierWidget:

Public Types
enum	VisualProperty { ShowStereotype = 0x1 , ShowOperations = 0x2 , ShowPublicOnly = 0x4 , ShowVisibility = 0x8 , ShowPackage = 0x10 , ShowAttributes = 0x20 , DrawAsCircle = 0x40 , ShowOperationSignature = 0x60 , ShowAttributeSignature = 0x80 , DrawAsPackage = 0x100 , ShowDocumentation = 0x200 }

Public Types inherited from UMLWidget
enum	FontType { FT_NORMAL = 0 , FT_BOLD = 1 , FT_ITALIC = 2 , FT_UNDERLINE = 3 , FT_BOLD_ITALIC = 4 , FT_BOLD_UNDERLINE = 5 , FT_ITALIC_UNDERLINE = 6 , FT_BOLD_ITALIC_UNDERLINE = 7 , FT_INVALID = 8 }

enum	AddWidgetOption { NoOption = 0 , SetupSize = 1 , SwitchDirection = 2 , ShowProperties = 4 , Default = SetupSize \| ShowProperties }

Public Types inherited from WidgetBase
enum	WidgetType { wt_Min = 299 , wt_UMLWidget , wt_Actor , wt_UseCase , wt_Class , wt_Interface , wt_Datatype , wt_Enum , wt_Entity , wt_Package , wt_Object , wt_Note , wt_Box , wt_Message , wt_Text , wt_State , wt_Activity , wt_Component , wt_Artifact , wt_Node , wt_Association , wt_ForkJoin , wt_Precondition , wt_CombinedFragment , wt_FloatingDashLine , wt_Signal , wt_Pin , wt_ObjectNode , wt_Region , wt_Category , wt_Port , wt_Instance , wt_Max }

Public Slots
virtual void	slotMenuSelection (QAction *action)

Public Slots inherited from UMLWidget
virtual void	updateWidget ()

virtual void	slotMenuSelection (QAction *action)

virtual void	slotWidgetMoved (Uml::ID::Type id)

virtual void	slotFillColorChanged (Uml::ID::Type viewID)

virtual void	slotLineColorChanged (Uml::ID::Type viewID)

virtual void	slotTextColorChanged (Uml::ID::Type viewID)

virtual void	slotLineWidthChanged (Uml::ID::Type viewID)

void	slotSnapToGrid ()

Public Slots inherited from WidgetBase
virtual void	slotMenuSelection (QAction *trigger)

Public Member Functions
	ClassifierWidget (UMLScene scene, UMLClassifier umlc)

	ClassifierWidget (UMLScene scene, UMLInstance umli)

	ClassifierWidget (UMLScene scene, UMLPackage o)

virtual	~ClassifierWidget ()

UMLClassifier *	classifier () const

void	setShowStereotype (Uml::ShowStereoType::Enum flag)

VisualProperties	visualProperties () const

void	setVisualProperties (VisualProperties properties)

bool	visualProperty (VisualProperty property) const

void	setVisualProperty (VisualProperty property, bool enable=true)

void	setVisualPropertyCmd (VisualProperty property, bool enable=true)

void	toggleVisualProperty (VisualProperty property)

int	displayedAttributes () const

int	displayedOperations () const

Uml::SignatureType::Enum	attributeSignature () const

void	setAttributeSignature (Uml::SignatureType::Enum sig)

Uml::SignatureType::Enum	operationSignature () const

void	setOperationSignature (Uml::SignatureType::Enum sig)

void	setShowAttSigs (bool _show)

void	toggleShowAttSigs ()

bool	getDrawAsCircle () const

void	setDrawAsCircle (bool drawAsCircle)

void	toggleDrawAsCircle ()

void	changeToClass ()

void	changeToInterface ()

void	changeToPackage ()

AssociationWidget *	classAssociationWidget () const

void	setClassAssociationWidget (AssociationWidget *assocwidget)

UMLWidget *	onWidget (const QPointF &p)

UMLWidget *	widgetWithID (Uml::ID::Type id)

virtual void	setDocumentation (const QString &doc)

QSizeF	calculateSize (bool withExtensions=true) const

virtual void	paint (QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget=0)

virtual QPainterPath	shape () const

virtual void	saveToXMI (QXmlStreamWriter &writer)

virtual bool	loadFromXMI (QDomElement &qElement)

virtual bool	showPropertiesDialog ()

void	setUMLObject (UMLObject *obj)

Public Member Functions inherited from UMLWidget
	UMLWidget (UMLScene scene, WidgetType type=wt_UMLWidget, UMLObject o=0)

	UMLWidget (UMLScene *scene, WidgetType type=wt_UMLWidget, Uml::ID::Type id=Uml::ID::None)

virtual	~UMLWidget ()

UMLWidget &	operator= (const UMLWidget &other)

bool	operator== (const UMLWidget &other) const

void	setMinimumSize (const QSizeF &size)

virtual QSizeF	maximumSize ()

void	setMaximumSize (const QSizeF &size)

virtual void	setUseFillColor (bool fc)

void	setUseFillColorCmd (bool fc)

virtual void	setTextColor (const QColor &color)

void	setTextColorCmd (const QColor &color)

virtual void	setLineColor (const QColor &color)

virtual void	setLineColorCmd (const QColor &color)

virtual void	setLineWidth (uint width)

void	setLineWidthCmd (uint width)

virtual void	setFillColor (const QColor &color)

void	setFillColorCmd (const QColor &color)

void	setSelectedFlag (bool _select)

virtual void	setSelected (bool _select)

void	setScene (UMLScene *scene)

virtual bool	activate (IDChangeLog *changeLog=0)

void	setPenFromSettings (QPainter &p)

void	setPenFromSettings (QPainter *p)

virtual void	setFont (const QFont &font)

void	setFontCmd (const QFont &font)

bool	getStartMove () const

virtual qreal	getX () const

virtual qreal	getY () const

virtual QPointF	getPos () const

virtual void	setX (qreal x)

virtual void	setY (qreal y)

qreal	height () const

qreal	width () const

void	setSize (qreal width, qreal height)

void	setSize (const QSizeF &size)

virtual void	resizeWidget (qreal newW, qreal newH)

virtual void	notifyParentResize ()

bool	getIgnoreSnapToGrid () const

void	setIgnoreSnapToGrid (bool to)

virtual bool	isLocatedIn (const UMLWidget *other) const

void	moveByLocal (qreal dx, qreal dy)

virtual void	removeAssoc (AssociationWidget *pAssoc)

virtual void	addAssoc (AssociationWidget *pAssoc)

AssociationWidgetList &	associationWidgetList () const

bool	isInstance () const

void	setIsInstance (bool isInstance)

void	setInstanceName (const QString &instanceName)

QString	instanceName () const

Uml::ShowStereoType::Enum	showStereotype () const

QString	tags () const

virtual void	adjustAssocs (qreal dx, qreal dy)

virtual void	adjustUnselectedAssocs (qreal dx, qreal dy)

bool	isActivated () const

void	setActivated (bool active=true)

virtual void	cleanup ()

void	updateGeometry (bool withAssocs=true)

void	clipSize ()

void	forceUpdateFontMetrics (QPainter *painter)

void	forceUpdateFontMetrics (QFont &font, QPainter *painter)

QPointF	startMovePosition () const

void	setStartMovePosition (const QPointF &position)

QSizeF	startResizeSize () const

void	resize ()

bool	fixedAspectRatio () const

void	setFixedAspectRatio (bool state)

bool	resizable () const

void	setResizable (bool state)

virtual void	setDefaultFontMetrics (QFont &font, UMLWidget::FontType fontType)

virtual void	setDefaultFontMetrics (QFont &font, UMLWidget::FontType fontType, QPainter &painter)

QFontMetrics &	getFontMetrics (UMLWidget::FontType fontType) const

void	setFontMetrics (UMLWidget::FontType fontType, QFontMetrics fm)

void	setupFontType (QFont &font, UMLWidget::FontType fontType)

Public Member Functions inherited from WidgetBase
	WidgetBase (UMLScene *scene, WidgetType type=wt_UMLWidget, Uml::ID::Type id=Uml::ID::None)

virtual	~WidgetBase ()

UMLObject *	umlObject () const

Uml::ID::Type	id () const

void	setID (Uml::ID::Type id)

void	setLocalID (Uml::ID::Type id)

Uml::ID::Type	localID () const

WidgetType	baseType () const

void	setBaseType (const WidgetType &baseType)

QLatin1String	baseTypeStr () const

QString	baseTypeStrWithoutPrefix () const

UMLScene *	umlScene () const

UMLDoc *	umlDoc () const

QString	documentation () const

bool	hasDocumentation () const

QString	name () const

virtual void	setName (const QString &strName)

QColor	lineColor () const

uint	lineWidth () const

QColor	textColor () const

QColor	fillColor () const

bool	usesDiagramLineColor () const

void	setUsesDiagramLineColor (bool state)

bool	usesDiagramLineWidth () const

void	setUsesDiagramLineWidth (bool state)

bool	useFillColor () const

bool	usesDiagramTextColor () const

void	setUsesDiagramTextColor (bool state)

bool	usesDiagramFillColor () const

void	setUsesDiagramFillColor (bool state)

bool	usesDiagramUseFillColor () const

void	setUsesDiagramUseFillColor (bool state)

virtual QFont	font () const

bool	autoResize () const

void	setAutoResize (bool state)

bool	changesShape () const

void	setChangesShape (bool state)

WidgetBase &	operator= (const WidgetBase &other)

QRectF	rect () const

void	setRect (const QRectF &rect)

void	setRect (qreal x, qreal y, qreal width, qreal height)

virtual QRectF	boundingRect () const

bool	isActivityWidget () const

bool	isActorWidget () const

bool	isArtifactWidget () const

bool	isAssociationWidget () const

bool	isBoxWidget () const

bool	isCategoryWidget () const

bool	isClassWidget () const

bool	isCombinedFragmentWidget () const

bool	isComponentWidget () const

bool	isDatatypeWidget () const

bool	isEntityWidget () const

bool	isEnumWidget () const

bool	isFloatingDashLineWidget () const

bool	isForkJoinWidget () const

bool	isInterfaceWidget () const

bool	isMessageWidget () const

bool	isNodeWidget () const

bool	isNoteWidget () const

bool	isObjectNodeWidget () const

bool	isObjectWidget () const

bool	isPackageWidget () const

bool	isPinWidget () const

bool	isPortWidget () const

bool	isPreconditionWidget () const

bool	isRegionWidget () const

bool	isSignalWidget () const

bool	isStateWidget () const

bool	isTextWidget () const

bool	isUseCaseWidget () const

ActivityWidget *	asActivityWidget ()

ActorWidget *	asActorWidget ()

ArtifactWidget *	asArtifactWidget ()

AssociationWidget *	asAssociationWidget ()

BoxWidget *	asBoxWidget ()

CategoryWidget *	asCategoryWidget ()

ClassifierWidget *	asClassifierWidget ()

CombinedFragmentWidget *	asCombinedFragmentWidget ()

ComponentWidget *	asComponentWidget ()

DatatypeWidget *	asDatatypeWidget ()

EntityWidget *	asEntityWidget ()

EnumWidget *	asEnumWidget ()

FloatingDashLineWidget *	asFloatingDashLineWidget ()

ForkJoinWidget *	asForkJoinWidget ()

InterfaceWidget *	asInterfaceWidget ()

MessageWidget *	asMessageWidget ()

NodeWidget *	asNodeWidget ()

NoteWidget *	asNoteWidget ()

ObjectNodeWidget *	asObjectNodeWidget ()

ObjectWidget *	asObjectWidget ()

PackageWidget *	asPackageWidget ()

PinWidget *	asPinWidget ()

PinPortBase *	asPinPortBase ()

PortWidget *	asPortWidget ()

PreconditionWidget *	asPreconditionWidget ()

RegionWidget *	asRegionWidget ()

SignalWidget *	asSignalWidget ()

StateWidget *	asStateWidget ()

FloatingTextWidget *	asFloatingTextWidget ()

UseCaseWidget *	asUseCaseWidget ()

UMLWidget *	asUMLWidget ()

const ActivityWidget *	asActivityWidget () const

const ActorWidget *	asActorWidget () const

const ArtifactWidget *	asArtifactWidget () const

const AssociationWidget *	asAssociationWidget () const

const BoxWidget *	asBoxWidget () const

const CategoryWidget *	asCategoryWidget () const

const ClassifierWidget *	asClassifierWidget () const

const CombinedFragmentWidget *	asCombinedFragmentWidget () const

const ComponentWidget *	asComponentWidget () const

const DatatypeWidget *	asDatatypeWidget () const

const EntityWidget *	asEntityWidget () const

const EnumWidget *	asEnumWidget () const

const FloatingDashLineWidget *	asFloatingDashLineWidget () const

const ForkJoinWidget *	asForkJoinWidget () const

const InterfaceWidget *	asInterfaceWidget () const

const MessageWidget *	asMessageWidget () const

const NodeWidget *	asNodeWidget () const

const NoteWidget *	asNoteWidget () const

const ObjectNodeWidget *	asObjectNodeWidget () const

const ObjectWidget *	asObjectWidget () const

const PackageWidget *	asPackageWidget () const

const PinWidget *	asPinWidget () const

const PinPortBase *	asPinPortBase () const

const PortWidget *	asPortWidget () const

const PreconditionWidget *	asPreconditionWidget () const

const RegionWidget *	asRegionWidget () const

const SignalWidget *	asSignalWidget () const

const StateWidget *	asStateWidget () const

const FloatingTextWidget *	asFloatingTextWidget () const

const UseCaseWidget *	asUseCaseWidget () const

const UMLWidget *	asUMLWidget () const

Public Member Functions inherited from DiagramProxyWidget
	DiagramProxyWidget (UMLWidget *widget, qreal borderWidth=5)

virtual	~DiagramProxyWidget ()

Uml::ID::Type	diagramLink () const

UMLScene *	linkedDiagram () const

bool	setDiagramLink (const Uml::ID::Type &id)

const QRectF &	clientRect () const

const QRectF &	sceneRect () const

void	setClientRect (const QRectF &rect)

bool	isProxyWidget () const

UMLWidget *	getProxiedWidget (const QPointF &p) const

QPointF	mapFromClient (const QPointF &p) const

QRectF	mapFromClient (const QRectF &r) const

QPointF	mapToClient (const QPointF &pos) const

void	paint (QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget=0)

bool	showLinkedDiagram () const

void	setShowLinkedDiagram (bool showLinkedDiagram)

QRectF	iconRect () const

void	setIconRect (const QRectF &iconRect)

Protected Member Functions
virtual void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *event)

Protected Member Functions inherited from UMLWidget
virtual void	contextMenuEvent (QGraphicsSceneContextMenuEvent *event)

virtual void	mousePressEvent (QGraphicsSceneMouseEvent *event)

virtual void	mouseMoveEvent (QGraphicsSceneMouseEvent *event)

virtual void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)

virtual void	moveEvent (QGraphicsSceneMouseEvent *event)

virtual void	moveWidgetBy (qreal diffX, qreal diffY)

virtual void	constrainMovementForAllWidgets (qreal &diffX, qreal &diffY)

virtual void	constrain (qreal &width, qreal &height)

virtual bool	isInResizeArea (QGraphicsSceneMouseEvent *me)

virtual QCursor	resizeCursor () const

void	selectSingle (QGraphicsSceneMouseEvent *me)

void	selectMultiple (QGraphicsSceneMouseEvent *me)

void	deselect (QGraphicsSceneMouseEvent *me)

void	setSelectionBounds ()

void	resize (QGraphicsSceneMouseEvent *me)

bool	wasSizeChanged ()

bool	wasPositionChanged ()

virtual void	toForeground ()

void	addConnectedWidget (UMLWidget *widget, Uml::AssociationType::Enum type=Uml::AssociationType::Association, AddWidgetOptions options=Default)

void	addConnectedUMLObject (UMLObject::ObjectType otype, Uml::AssociationType::Enum type)

void	addWidget (UMLWidget *widget, bool showProperties=true)

Protected Member Functions inherited from QGraphicsObjectWrapper
QVariant	itemChange (GraphicsItemChange change, const QVariant &value)

Protected Member Functions inherited from DiagramProxyWidget
DiagramProxyWidget &	operator= (const DiagramProxyWidget &other)

bool	activate (IDChangeLog *changeLog=0)

bool	loadFromXMI (QDomElement &qElement)

void	saveToXMI (QXmlStreamWriter &writer)

void	setupEvent (QGraphicsSceneMouseEvent &e, const QGraphicsSceneMouseEvent *event, const QPointF &pos) const

void	setupEvent (QGraphicsSceneContextMenuEvent &e, const QGraphicsSceneContextMenuEvent *event, const QPointF &pos) const

void	slotMenuSelection (QAction *action)

Private Slots
void	slotShowAttributes (bool state)

void	slotShowOperations (bool state)

Private Member Functions
void	updateSignatureTypes ()

QSize	calculateTemplatesBoxSize () const

QSizeF	minimumSize () const

void	drawAsCircle (QPainter p, const QStyleOptionGraphicsItem option)

QSize	calculateAsCircleSize () const

void	drawAsPackage (QPainter painter, const QStyleOptionGraphicsItem option)

QSize	calculateAsPackageSize () const

int	displayedMembers (UMLObject::ObjectType ot) const

void	drawMembers (QPainter *painter, UMLObject::ObjectType ot, Uml::SignatureType::Enum sigType, int x, int y, int textWidth, int fontHeight)

Private Attributes
VisualProperties	m_visualProperties

Uml::SignatureType::Enum	m_attributeSignature
	Loaded/saved item. More...

Uml::SignatureType::Enum	m_operationSignature
	Loaded/saved item. More...

AssociationWidget *	m_pAssocWidget
	related AssociationWidget in case this classifier acts as an association class More...

QPointer< FloatingTextWidget >	m_pInterfaceName
	Separate widget for name in case of interface drawn as circle. More...

Static Private Attributes
static const int	CIRCLE_SIZE = 30
	size of circle when interface is rendered as such More...

static const int	SOCKET_INCREMENT = 10
	augmentation of circle for socket (required interface) More...

Additional Inherited Members
Signals inherited from UMLWidget
void	sigWidgetMoved (Uml::ID::Type id)

Static Public Member Functions inherited from WidgetBase
static QString	toString (WidgetType wt)

static QString	toI18nString (WidgetType wt)

static Icon_Utils::IconType	toIcon (WidgetType wt)

static bool	widgetHasUMLObject (WidgetBase::WidgetType type)

Static Public Attributes inherited from UMLWidget
static const QSizeF	DefaultMinimumSize

static const QSizeF	DefaultMaximumSize

static const int	defaultMargin = 5

static const int	selectionMarkerSize = 4

static const int	resizeMarkerLineCount = 3

Protected Attributes inherited from UMLWidget
QString	m_instanceName
	instance name (used if on a deployment diagram) More...

bool	m_isInstance
	holds whether this widget is a component instance (i.e. on a deployment diagram) More...

Uml::ShowStereoType::Enum	m_showStereotype
	if and how the stereotype should be displayed More...

bool	m_startMove

QPointF	m_startMovePostion

QSizeF	m_startResizeSize

int	m_nPosX

UMLDoc *	m_doc
	shortcut for UMLApp::app()->document() More...

bool	m_resizable

QFontMetrics *	m_pFontMetrics [FT_INVALID]

QSizeF	m_minimumSize

QSizeF	m_maximumSize

bool	m_activated
	true if the activate function has been called for this class instance More...

bool	m_ignoreSnapToGrid

bool	m_ignoreSnapComponentSizeToGrid

bool	m_fixedAspectRatio

QString	m_oldStatusBarMsg
	The text in the status bar when the cursor was pressed. More...

QPointF	m_pressOffset

QPointF	m_oldPos
	The X/Y position the widget had when the movement started. More...

qreal	m_oldW
	The width/height the widget had when the resize started. More...

qreal	m_oldH

bool	m_shiftPressed
	If shift or control button were pressed in mouse press event. More...

bool	m_inMoveArea

bool	m_inResizeArea

bool	m_moved

bool	m_resized

Protected Attributes inherited from WidgetBase
UMLScene *	m_scene

QPointer< UMLObject >	m_umlObject

QString	m_Doc
	Only used if m_umlObject is not set. More...

QString	m_Text

QRectF	m_rect
	Widget size. In this rectangle, the x and y coordinates are always 0. More...

Uml::ID::Type	m_nId

Uml::ID::Type	m_nLocalID

QColor	m_textColor
	Color of the text of the widget. Is saved to XMI. More...

QColor	m_lineColor
	Color of the lines of the widget. Is saved to XMI. More...

QColor	m_fillColor
	color of the background of the widget More...

QBrush	m_brush

QFont	m_font

uint	m_lineWidth
	Width of the lines of the widget. Is saved to XMI. More...

bool	m_useFillColor
	flag indicates if the UMLWidget uses the Diagram FillColour More...

bool	m_usesDiagramFillColor

bool	m_usesDiagramLineColor

bool	m_usesDiagramLineWidth

bool	m_usesDiagramTextColor

bool	m_usesDiagramUseFillColor

bool	m_autoResize

bool	m_changesShape
	The widget changes its shape when the number of connections or their positions are changed. More...

Protected Attributes inherited from QGraphicsObjectWrapper
bool	m_calledFromItemChange {false}

Detailed Description

Common implementation for class widget and interface widget.

Author: Oliver Kellogg; Gopala Krishna

See also: UMLWidget Bugs and comments to umbre.nosp@m.llo-.nosp@m.devel.nosp@m.@kde.nosp@m..org or https://bugs.kde.org

Member Enumeration Documentation

◆ VisualProperty

enum ClassifierWidget::VisualProperty

This enumeration lists the visual properties that can be easily set, reset and toggled and all these operate on an integer which stores all the flag status.

Enumerator
ShowStereotype
ShowOperations
ShowPublicOnly
ShowVisibility
ShowPackage
ShowAttributes
DrawAsCircle
ShowOperationSignature	only in setter
ShowAttributeSignature	only in setter
DrawAsPackage
ShowDocumentation

Constructor & Destructor Documentation

◆ ClassifierWidget() [1/3]

ClassifierWidget::ClassifierWidget	(	UMLScene *	scene,
		UMLClassifier *	umlc
	)

Constructs a ClassifierWidget for a UMLClassifier.

Parameters

scene	The parent of this ClassifierWidget.
umlc	The UMLClassifier to represent.

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◆ ClassifierWidget() [2/3]

ClassifierWidget::ClassifierWidget	(	UMLScene *	scene,
		UMLInstance *	umli
	)

Constructs a ClassifierWidget for a UMLInstance.

Parameters

scene	The parent of this ClassifierWidget.
umli	The UMLInstance to represent.

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◆ ClassifierWidget() [3/3]

ClassifierWidget::ClassifierWidget	(	UMLScene *	scene,
		UMLPackage *	o
	)

Constructs a ClassifierWidget for a UMLPackage.

Parameters

scene	The parent of this ClassifierWidget.
o	The UMLPackage to represent.

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◆ ~ClassifierWidget()

ClassifierWidget::~ClassifierWidget ( )

virtual

Destructor.

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Member Function Documentation

◆ attributeSignature()

Uml::SignatureType::Enum ClassifierWidget::attributeSignature ( ) const

Returns whether to show attribute signatures. Only applies when m_umlObject->getBaseType() is ot_Class.

Returns: Status of how attribute signatures are shown.

◆ calculateAsCircleSize()

QSize ClassifierWidget::calculateAsCircleSize ( ) const

private

Calculates the size of the object when drawn as a circle. Only applies when m_umlObject->getBaseType() is ot_Interface.

◆ calculateAsPackageSize()

QSize ClassifierWidget::calculateAsPackageSize ( ) const

private

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◆ calculateSize()

QSizeF ClassifierWidget::calculateSize ( bool withExtensions = true ) const

virtual

Calculate content related size of widget. Overrides method from UMLWidget.

Reimplemented from UMLWidget.

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◆ calculateTemplatesBoxSize()

QSize ClassifierWidget::calculateTemplatesBoxSize ( ) const

private

Calculcates the size of the templates box in the top left if it exists, returns QSize(0, 0) if it doesn't.

Returns: QSize of the templates flap.

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◆ changeToClass()

void ClassifierWidget::changeToClass ( )

Changes this classifier from an interface to a class. Attributes and stereotype visibility is got from the view OptionState. This widget is also updated.

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◆ changeToInterface()

void ClassifierWidget::changeToInterface ( )

Changes this classifier from a class to an interface. Attributes are hidden and stereotype is shown. This widget is also updated.

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◆ changeToPackage()

void ClassifierWidget::changeToPackage ( )

Changes this classifier from an "class-or-package" to a package. This widget is also updated.

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◆ classAssociationWidget()

AssociationWidget * ClassifierWidget::classAssociationWidget ( ) const

Return the AssociationWidget when this classifier acts as an association class (else return NULL.)

◆ classifier()

UMLClassifier * ClassifierWidget::classifier ( ) const

Return the UMLClassifier which this ClassifierWidget represents.

◆ displayedAttributes()

int ClassifierWidget::displayedAttributes ( ) const

Return the number of displayed attributes.

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◆ displayedMembers()

int ClassifierWidget::displayedMembers ( UMLObject::ObjectType ot ) const

private

Return the number of displayed members of the given ObjectType. Takes into consideration m_showPublicOnly but not other settings.

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◆ displayedOperations()

int ClassifierWidget::displayedOperations ( ) const

Return the number of displayed operations.

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◆ drawAsCircle()

void ClassifierWidget::drawAsCircle	(	QPainter *	painter,
		const QStyleOptionGraphicsItem *	option
	)

private

Draws the interface as a circle. Only applies when m_umlObject->getBaseType() is ot_Interface.

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◆ drawAsPackage()

void ClassifierWidget::drawAsPackage	(	QPainter *	painter,
		const QStyleOptionGraphicsItem *	option
	)

private

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◆ drawMembers()

void ClassifierWidget::drawMembers	(	QPainter *	painter,
		UMLObject::ObjectType	ot,
		Uml::SignatureType::Enum	sigType,
		int	x,
		int	y,
		int	width,
		int	height
	)

private

Auxiliary method for draw() of child classes: Draw the attributes or operations.

Parameters

painter	QPainter to paint to.
ot	Object type to draw, either ot_Attribute or ot_Operation.
sigType	Governs details of the member display.
x	X coordinate at which to draw the texts.
y	Y coordinate at which text drawing commences.
width	The text width.
height	The text height.

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◆ getDrawAsCircle()

bool ClassifierWidget::getDrawAsCircle ( ) const

Returns whether to draw as circle. Only applies when m_umlObject->getBaseType() is ot_Interface.

Returns: True if widget is drawn as circle.

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◆ loadFromXMI()

bool ClassifierWidget::loadFromXMI ( QDomElement & qElement )

virtual

Loads the "classwidget" or "interfacewidget" XML element.

Reimplemented from UMLWidget.

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◆ minimumSize()

QSizeF ClassifierWidget::minimumSize ( ) const

privatevirtual

Overrides method from UMLWidget.

Reimplemented from UMLWidget.

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◆ mouseDoubleClickEvent()

void ClassifierWidget::mouseDoubleClickEvent ( QGraphicsSceneMouseEvent * event )

protectedvirtual

Event handler for mouse double click events.

Parameters

event the QGraphicsSceneMouseEvent event.

Reimplemented from UMLWidget.

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◆ onWidget()

UMLWidget * ClassifierWidget::onWidget ( const QPointF & p )

virtual

Override method from UMLWidget in order to additionally check m_pInterfaceName.

Parameters

p	Point to be checked.

Returns: 'this' if UMLWidget::onWidget(p) returns non 0; m_pInterfaceName if m_pName is non NULL and m_pInterfaceName->onWidget(p) returns non 0; else NULL.

Reimplemented from WidgetBase.

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◆ operationSignature()

Uml::SignatureType::Enum ClassifierWidget::operationSignature ( ) const

Returns: The Uml::SignatureType::Enum value for the operations.

◆ paint()

void ClassifierWidget::paint	(	QPainter *	painter,
		const QStyleOptionGraphicsItem *	option,
		QWidget *	widget = `0`
	)

virtual

Overrides standard method. Auxiliary to reimplementations in the derived classes.

Note: keep fetching attributes in sync with calculateSize()

Reimplemented from UMLWidget.

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◆ saveToXMI()

void ClassifierWidget::saveToXMI ( QXmlStreamWriter & writer )

virtual

Creates the "classwidget" or "interfacewidget" XML element.

Reimplemented from UMLWidget.

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◆ setAttributeSignature()

void ClassifierWidget::setAttributeSignature ( Uml::SignatureType::Enum sig )

Sets the type of signature to display for an attribute. Only applies when m_umlObject->getBaseType() is ot_Class.

Parameters

sig	Type of signature to display for an attribute.

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◆ setClassAssociationWidget()

void ClassifierWidget::setClassAssociationWidget ( AssociationWidget * assocwidget )

Set the AssociationWidget when this ClassWidget acts as an association class.

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◆ setDocumentation()

void ClassifierWidget::setDocumentation ( const QString & doc )

virtual

Used by some child classes to set documentation.

Parameters

doc	The documentation to be set in the UMLObject (if m_umlObject is set.)

Reimplemented from WidgetBase.

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◆ setDrawAsCircle()

void ClassifierWidget::setDrawAsCircle ( bool drawAsCircle )

Sets whether to draw as circle. Only applies when m_umlObject->getBaseType() is ot_Interface.

Parameters

drawAsCircle True if widget shall be drawn as circle.

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◆ setOperationSignature()

void ClassifierWidget::setOperationSignature ( Uml::SignatureType::Enum sig )

Set the type of signature to display for an Operation

Parameters

sig	Type of signature to display for an operation.

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◆ setShowAttSigs()

void ClassifierWidget::setShowAttSigs ( bool _status )

Sets whether to show attribute signature Only applies when m_umlObject->getBaseType() is ot_Class.

Parameters

_status True if attribute signatures shall be shown.

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◆ setShowStereotype()

void ClassifierWidget::setShowStereotype ( Uml::ShowStereoType::Enum flag )

virtual

Reimplement method from UMLWidget.

Reimplemented from UMLWidget.

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◆ setUMLObject()

void ClassifierWidget::setUMLObject ( UMLObject * obj )

virtual

Overriding the method from WidgetBase because we need to do something extra in case this ClassifierWidget represents an interface widget used in component diagrams.

Reimplemented from WidgetBase.

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◆ setVisualProperties()

void ClassifierWidget::setVisualProperties ( VisualProperties properties )

Set an OR combination of properties stored in properties on this widget.

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◆ setVisualProperty()

void ClassifierWidget::setVisualProperty	(	VisualProperty	property,
		bool	enable = `true`
	)

A convenient method to set and reset individual VisualProperty

Undo command.

Parameters

property	The property to be set/reset.
enable	True/false to set/reset. (default = true)

Note: This method handles ShowAttributeSignature and ShowOperationSignature specially.

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◆ setVisualPropertyCmd()

void ClassifierWidget::setVisualPropertyCmd	(	VisualProperty	property,
		bool	enable = `true`
	)

A convenient method to set and reset individual VisualProperty

Parameters

property	The property to be set/reset.
enable	True/false to set/reset. (default = true)

Note: This method handles ShowAttributeSignature and ShowOperationSignature specially.

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◆ shape()

QPainterPath ClassifierWidget::shape ( ) const

virtual

Returns: The shape of the ClassifierWidget.

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◆ showPropertiesDialog()

bool ClassifierWidget::showPropertiesDialog ( )

virtual

Show a properties dialog for a ClassifierWidget

Reimplemented from UMLWidget.

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◆ slotMenuSelection

void ClassifierWidget::slotMenuSelection ( QAction * action )

virtualslot

Will be called when a menu selection has been made from the popup menu.

Parameters

action The action that has been selected.

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◆ slotShowAttributes

void ClassifierWidget::slotShowAttributes ( bool state )

privateslot

Slot to show/hide attributes based on state.

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◆ slotShowOperations

void ClassifierWidget::slotShowOperations ( bool state )

privateslot

Slot to show/hide operations based on state.

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◆ toggleDrawAsCircle()

void ClassifierWidget::toggleDrawAsCircle ( )

Toggles whether to draw as circle. Only applies when m_umlObject->getBaseType() is ot_Interface.

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◆ toggleShowAttSigs()

void ClassifierWidget::toggleShowAttSigs ( )

Toggles whether to show attribute signatures. Only applies when m_umlObject->getBaseType() is ot_Class.

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◆ toggleVisualProperty()

void ClassifierWidget::toggleVisualProperty ( VisualProperty property )

A convenient method to toggle individual VisualProperty of this widget.

Parameters

property The property to be toggled.

Note: This method handles ShowAttributeSignature and ShowOperationSignature specially.

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◆ updateSignatureTypes()

void ClassifierWidget::updateSignatureTypes ( )

private

Updates m_operationSignature to match m_showVisibility.

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◆ visualProperties()

ClassifierWidget::VisualProperties ClassifierWidget::visualProperties ( ) const

Returns: the visual properties

◆ visualProperty()

bool ClassifierWidget::visualProperty ( VisualProperty property ) const

Returns: The status of the property passed in.

Note: Use attributeSignature() and operationSignature() to get signature status. This method only indicates whether signature is visible or not.

◆ widgetWithID()

UMLWidget * ClassifierWidget::widgetWithID ( Uml::ID::Type id )

virtual

Reimplement function from UMLWidget.

Reimplemented from WidgetBase.

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Member Data Documentation

◆ CIRCLE_SIZE

const int ClassifierWidget::CIRCLE_SIZE = 30

staticprivate

size of circle when interface is rendered as such

◆ m_attributeSignature

Uml::SignatureType::Enum ClassifierWidget::m_attributeSignature

private

Loaded/saved item.

◆ m_operationSignature

Uml::SignatureType::Enum ClassifierWidget::m_operationSignature

private

Loaded/saved item.

◆ m_pAssocWidget

AssociationWidget* ClassifierWidget::m_pAssocWidget

private

related AssociationWidget in case this classifier acts as an association class

◆ m_pInterfaceName

QPointer<FloatingTextWidget> ClassifierWidget::m_pInterfaceName

private

Separate widget for name in case of interface drawn as circle.

◆ m_visualProperties

VisualProperties ClassifierWidget::m_visualProperties

private

◆ SOCKET_INCREMENT

const int ClassifierWidget::SOCKET_INCREMENT = 10

staticprivate

augmentation of circle for socket (required interface)

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

umbrello/umlwidgets/classifierwidget.h
umbrello/umlwidgets/classifierwidget.cpp

Public Types

Public Slots

Public Member Functions

Protected Member Functions

Private Slots

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ VisualProperty

Constructor & Destructor Documentation

◆ ClassifierWidget() [1/3]

◆ ClassifierWidget() [2/3]

◆ ClassifierWidget() [3/3]

◆ ~ClassifierWidget()

Member Function Documentation

◆ attributeSignature()

◆ calculateAsCircleSize()

◆ calculateAsPackageSize()

◆ calculateSize()

◆ calculateTemplatesBoxSize()

◆ changeToClass()

◆ changeToInterface()

◆ changeToPackage()

◆ classAssociationWidget()

◆ classifier()

◆ displayedAttributes()

◆ displayedMembers()

◆ displayedOperations()

◆ drawAsCircle()

◆ drawAsPackage()

◆ drawMembers()

◆ getDrawAsCircle()

◆ loadFromXMI()

◆ minimumSize()

◆ mouseDoubleClickEvent()

◆ onWidget()

◆ operationSignature()

◆ paint()

◆ saveToXMI()

◆ setAttributeSignature()

◆ setClassAssociationWidget()

◆ setDocumentation()

◆ setDrawAsCircle()

◆ setOperationSignature()

◆ setShowAttSigs()

◆ setShowStereotype()

◆ setUMLObject()

◆ setVisualProperties()

◆ setVisualProperty()

◆ setVisualPropertyCmd()

◆ shape()

◆ showPropertiesDialog()

◆ slotMenuSelection

◆ slotShowAttributes

◆ slotShowOperations

◆ toggleDrawAsCircle()

◆ toggleShowAttSigs()

◆ toggleVisualProperty()

◆ updateSignatureTypes()

◆ visualProperties()

◆ visualProperty()

◆ widgetWithID()

Member Data Documentation

◆ CIRCLE_SIZE

◆ m_attributeSignature

◆ m_operationSignature

◆ m_pAssocWidget

◆ m_pInterfaceName

◆ m_visualProperties

◆ SOCKET_INCREMENT