umbrello 25.04.3
Umbrello UML Modeller is a Unified Modelling Language (UML) diagram program based on KDE Technology
ActorWidget Class Reference

A graphical version of a UML Actor. More...

#include <actorwidget.h>

Inheritance diagram for ActorWidget:
Collaboration diagram for ActorWidget:

Public Member Functions

 ActorWidget (UMLScene *scene, UMLActor *o)
virtual ~ActorWidget ()
virtual void paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=nullptr)
virtual void saveToXMI (QXmlStreamWriter &writer)
Public Member Functions inherited from UMLWidget
 UMLWidget (UMLScene *scene, WidgetType type=wt_UMLWidget, UMLObject *o=nullptr)
 UMLWidget (UMLScene *scene, WidgetType type=wt_UMLWidget, Uml::ID::Type id=Uml::ID::None)
virtual ~UMLWidget ()
UMLWidgetoperator= (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=nullptr)
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)
AssociationWidgetListassociationWidgetList () const
bool isInstance () const
void setIsInstance (bool isInstance)
void setInstanceName (const QString &instanceName)
QString instanceName () const
Uml::ShowStereoType::Enum showStereotype () const
virtual void setShowStereotype (Uml::ShowStereoType::Enum flag)
QString tags () const
virtual bool showPropertiesDialog ()
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)
virtual bool loadFromXMI (QDomElement &qElement)
QPointF startMovePosition () const
void setStartMovePosition (const QPointF &position)
QSizeF startResizeSize () const
virtual QSizeF calculateSize (bool withExtensions=true) 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 ()
UMLObjectumlObject () const
virtual void setUMLObject (UMLObject *obj)
Uml::ID::Type id () const
void setID (Uml::ID::Type id)
void setLocalID (Uml::ID::Type id)
Uml::ID::Type localID () const
virtual UMLWidgetwidgetWithID (Uml::ID::Type id)
WidgetType baseType () const
void setBaseType (const WidgetType &baseType)
QLatin1String baseTypeStr () const
QString baseTypeStrWithoutPrefix () const
UMLSceneumlScene () const
UMLDocumlDoc () const
QString documentation () const
bool hasDocumentation () const
virtual void setDocumentation (const QString &doc)
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)
WidgetBaseoperator= (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
virtual UMLWidgetonWidget (const QPointF &p)
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
ActivityWidgetasActivityWidget ()
ActorWidgetasActorWidget ()
ArtifactWidgetasArtifactWidget ()
AssociationWidgetasAssociationWidget ()
BoxWidgetasBoxWidget ()
CategoryWidgetasCategoryWidget ()
ClassifierWidgetasClassifierWidget ()
CombinedFragmentWidgetasCombinedFragmentWidget ()
ComponentWidgetasComponentWidget ()
DatatypeWidgetasDatatypeWidget ()
EntityWidgetasEntityWidget ()
EnumWidgetasEnumWidget ()
FloatingDashLineWidgetasFloatingDashLineWidget ()
ForkJoinWidgetasForkJoinWidget ()
InterfaceWidgetasInterfaceWidget ()
MessageWidgetasMessageWidget ()
NodeWidgetasNodeWidget ()
NoteWidgetasNoteWidget ()
ObjectNodeWidgetasObjectNodeWidget ()
ObjectWidgetasObjectWidget ()
PackageWidgetasPackageWidget ()
PinWidgetasPinWidget ()
PinPortBaseasPinPortBase ()
PortWidgetasPortWidget ()
PreconditionWidgetasPreconditionWidget ()
RegionWidgetasRegionWidget ()
SignalWidgetasSignalWidget ()
StateWidgetasStateWidget ()
FloatingTextWidgetasFloatingTextWidget ()
UseCaseWidgetasUseCaseWidget ()
UMLWidgetasUMLWidget ()
const ActivityWidgetasActivityWidget () const
const ActorWidgetasActorWidget () const
const ArtifactWidgetasArtifactWidget () const
const AssociationWidgetasAssociationWidget () const
const BoxWidgetasBoxWidget () const
const CategoryWidgetasCategoryWidget () const
const ClassifierWidgetasClassifierWidget () const
const CombinedFragmentWidgetasCombinedFragmentWidget () const
const ComponentWidgetasComponentWidget () const
const DatatypeWidgetasDatatypeWidget () const
const EntityWidgetasEntityWidget () const
const EnumWidgetasEnumWidget () const
const FloatingDashLineWidgetasFloatingDashLineWidget () const
const ForkJoinWidgetasForkJoinWidget () const
const InterfaceWidgetasInterfaceWidget () const
const MessageWidgetasMessageWidget () const
const NodeWidgetasNodeWidget () const
const NoteWidgetasNoteWidget () const
const ObjectNodeWidgetasObjectNodeWidget () const
const ObjectWidgetasObjectWidget () const
const PackageWidgetasPackageWidget () const
const PinWidgetasPinWidget () const
const PinPortBaseasPinPortBase () const
const PortWidgetasPortWidget () const
const PreconditionWidgetasPreconditionWidget () const
const RegionWidgetasRegionWidget () const
const SignalWidgetasSignalWidget () const
const StateWidgetasStateWidget () const
const FloatingTextWidgetasFloatingTextWidget () const
const UseCaseWidgetasUseCaseWidget () const
const UMLWidgetasUMLWidget () const
Public Member Functions inherited from DiagramProxyWidget
 DiagramProxyWidget (UMLWidget *widget, qreal borderWidth=5)
virtual ~DiagramProxyWidget ()
Uml::ID::Type diagramLink () const
UMLScenelinkedDiagram () const
bool setDiagramLink (const Uml::ID::Type &id)
const QRectF & clientRect () const
const QRectF & sceneRect () const
void setClientRect (const QRectF &rect)
bool isProxyWidget () const
UMLWidgetgetProxiedWidget (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=nullptr)
bool showLinkedDiagram () const
void setShowLinkedDiagram (bool showLinkedDiagram)
QRectF iconRect () const
void setIconRect (const QRectF &iconRect)

Protected Member Functions

QSizeF minimumSize () const
Protected Member Functions inherited from UMLWidget
virtual void contextMenuEvent (QGraphicsSceneContextMenuEvent *event)
virtual void mouseDoubleClickEvent (QGraphicsSceneMouseEvent *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
DiagramProxyWidgetoperator= (const DiagramProxyWidget &other)
bool activate (IDChangeLog *changeLog=nullptr)
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)

Additional Inherited Members

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 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)
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)
bool m_isInstance
 holds whether this widget is a component instance (i.e. on a deployment diagram)
Uml::ShowStereoType::Enum m_showStereotype
 if and how the stereotype should be displayed
bool m_startMove
QPointF m_startMovePostion
QSizeF m_startResizeSize
int m_nPosX
UMLDocm_doc
 shortcut for UMLApp::app()->document()
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
bool m_ignoreSnapToGrid
bool m_ignoreSnapComponentSizeToGrid
bool m_fixedAspectRatio
QString m_oldStatusBarMsg
 The text in the status bar when the cursor was pressed.
QPointF m_pressOffset
QPointF m_oldPos
 The X/Y position the widget had when the movement started.
qreal m_oldW
 The width/height the widget had when the resize started.
qreal m_oldH
bool m_shiftPressed
 If shift or control button were pressed in mouse press event.
bool m_inMoveArea
bool m_inResizeArea
bool m_moved
bool m_resized
Protected Attributes inherited from WidgetBase
UMLScenem_scene
QPointer< UMLObjectm_umlObject
QString m_Doc
 Only used if m_umlObject is not set.
QString m_Text
QRectF m_rect
 Widget size. In this rectangle, the x and y coordinates are always 0.
Uml::ID::Type m_nId
Uml::ID::Type m_nLocalID
QColor m_textColor
 Color of the text of the widget. Is saved to XMI.
QColor m_lineColor
 Color of the lines of the widget. Is saved to XMI.
QColor m_fillColor
 color of the background of the widget
QBrush m_brush
QFont m_font
uint m_lineWidth
 Width of the lines of the widget. Is saved to XMI.
bool m_useFillColor
 flag indicates if the UMLWidget uses the Diagram FillColour
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.
Protected Attributes inherited from QGraphicsObjectWrapper
bool m_calledFromItemChange {false}

Detailed Description

A graphical version of a UML Actor.

This class is the graphical version of a UML Actor. An ActorWidget is created by a UMLView. An ActorWidget belongs to only one UMLView instance. When the UMLView instance that this class belongs to is destroyed, the ActorWidget will be automatically deleted.

If the UMLActor class that this ActorWidget is displaying is deleted, the UMLView will make sure that this instance is also deleted.

The ActorWidget class inherits from the UMLWidget class which adds most of the functionality to this class.

Author
Paul Hensgen phens.nosp@m.gen@.nosp@m.techi.nosp@m.e.co.nosp@m.m
See also
UMLWidget
UMLView Bugs and comments to umbre.nosp@m.llo-.nosp@m.devel.nosp@m.@kde.nosp@m..org or https://bugs.kde.org

Constructor & Destructor Documentation

◆ ActorWidget()

ActorWidget::ActorWidget ( UMLScene * scene,
UMLActor * a )

Constructs an ActorWidget.

Parameters
sceneThe parent of this ActorWidget.
aThe Actor class this ActorWidget will display.
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◆ ~ActorWidget()

ActorWidget::~ActorWidget ( )
virtual

Destructor.

Member Function Documentation

◆ minimumSize()

QSizeF ActorWidget::minimumSize ( ) const
protectedvirtual

Overrides method from UMLWidget.

Reimplemented from UMLWidget.

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◆ paint()

void ActorWidget::paint ( QPainter * painter,
const QStyleOptionGraphicsItem * option,
QWidget * widget = nullptr )
virtual

Overrides the standard paint event.

Reimplemented from UMLWidget.

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◆ saveToXMI()

void ActorWidget::saveToXMI ( QXmlStreamWriter & writer)
virtual

Saves the widget to the "actorwidget" XMI element. Note: For loading from XMI, the inherited parent method is used.

Reimplemented from UMLWidget.

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