umbrello: RegionWidget Class Reference

umbrello 2.38.1 Umbrello UML Modeller is a Unified Modelling Language (UML) diagram program based on KDE Technology

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Public Member Functions | Protected Member Functions | List of all members
RegionWidget Class Reference

`#include <regionwidget.h>`

Inheritance diagram for RegionWidget:

## Public Member Functions
| RegionWidget (UMLScene *scene, Uml::ID::Type id=Uml::ID::None)
virtual | ~RegionWidget ()
virtual void | paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=0)
void | saveToXMI (QXmlStreamWriter &writer)
bool | loadFromXMI (QDomElement &qElement)
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
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)
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 ()
UMLObject * | umlObject () 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 UMLWidget * | widgetWithID (Uml::ID::Type id)
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
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)
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
virtual UMLWidget * | onWidget (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
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
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
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)

## 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
UMLDoc * | m_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
UMLScene * | m_scene
QPointer< UMLObject > | m_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

Represents a rectangular region on Activity diagram.

## Constructor & Destructor Documentation

## ◆ RegionWidget()

RegionWidget::RegionWidget | ( | UMLScene * | scene,
|  | Uml::ID::Type | id = `Uml::ID::None`
| ) |  |
| explicit

Creates a Region widget.

Parameters

  scene | The parent of the widget.
  id | The ID to assign (-1 will prompt a new ID.)

## ◆ ~RegionWidget()

RegionWidget::~RegionWidget | ( |  | ) |
| virtual

Destructor.

## Member Function Documentation

## ◆ loadFromXMI()

bool RegionWidget::loadFromXMI | ( | QDomElement & | qElement | ) |
| virtual

Loads region widget from XMI element.

Reimplemented from UMLWidget.

## ◆ minimumSize()

QSizeF RegionWidget::minimumSize | ( |  | ) | const
| protectedvirtual

Overrides method from UMLWidget

Reimplemented from UMLWidget.

## ◆ paint()

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

Overrides the standard paint event.

Reimplemented from UMLWidget.

## ◆ saveToXMI()

void RegionWidget::saveToXMI | ( | QXmlStreamWriter & | writer | ) |
| virtual

Saves region widget to XMI element.

Reimplemented from UMLWidget.

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

- umbrello/umlwidgets/regionwidget.h
- umbrello/umlwidgets/regionwidget.cpp