A dash line for UML combined fragments. More...

#include <floatingdashlinewidget.h>

Inheritance diagram for FloatingDashLineWidget:

Collaboration diagram for FloatingDashLineWidget:

Public Member Functions
	FloatingDashLineWidget (UMLScene scene, Uml::ID::Type id=Uml::ID::None, CombinedFragmentWidget parent=0)

	~FloatingDashLineWidget ()

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

void	slotMenuSelection (QAction *action)

bool	onLine (const QPointF &point)

void	setText (const QString &text)

void	setY (qreal y)

void	setYMin (qreal yMin)

void	setYMax (qreal yMax)

qreal	getYMin () const

qreal	getDiffY () const

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

virtual QSizeF	minimumSize () 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)

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)

Private Attributes
QString	m_text

qreal	m_yMin

qreal	m_yMax

CombinedFragmentWidget *	m_parent

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	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
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 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)

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

A dash line for UML combined fragments.

This class is used to draw dash lines for UML combined fragments. A FloatingDashLineWidget belongs to one CombinedFragmentWidget instance.

The FloatingDashLineWidget class inherits from the UMLWidget class.

Author: Thomas GALLINARI tg818.nosp@m.7@ya.nosp@m.hoo.f.nosp@m.r 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

◆ FloatingDashLineWidget()

FloatingDashLineWidget::FloatingDashLineWidget	(	UMLScene *	scene,
		Uml::ID::Type	id = `Uml::ID::None`,
		CombinedFragmentWidget *	parent = `0`
	)

explicit

Creates a floating dash line.

Parameters

scene	The parent of the widget
id	The ID to assign (-1 will prompt a new ID)
parent	The CombinedFragmentWidget which acts as the parent

◆ ~FloatingDashLineWidget()

FloatingDashLineWidget::~FloatingDashLineWidget ( )

Destructor.

Here is the call graph for this function:

Member Function Documentation

◆ getDiffY()

qreal FloatingDashLineWidget::getDiffY ( ) const

Returns the difference between the y-coordinate of the dash line and m_yMin.

Here is the call graph for this function:

◆ getYMin()

qreal FloatingDashLineWidget::getYMin ( ) const

Returns m_yMin.

◆ loadFromXMI()

bool FloatingDashLineWidget::loadFromXMI ( QDomElement & qElement )

virtual

Loads the "floatingdashline" XMI element.

Reimplemented from UMLWidget.

Here is the call graph for this function:

◆ onLine()

bool FloatingDashLineWidget::onLine ( const QPointF & point )

Returns true if the given point is near the floatingdashline.

Here is the call graph for this function:

◆ paint()

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

virtual

Overrides the standard paint event.

Reimplemented from UMLWidget.

Here is the call graph for this function:

◆ saveToXMI()

void FloatingDashLineWidget::saveToXMI ( QXmlStreamWriter & writer )

virtual

Creates the "floatingdashline" XMI element.

Reimplemented from UMLWidget.

Here is the call graph for this function:

◆ setText()

void FloatingDashLineWidget::setText ( const QString & text )

Sets m_text.

◆ setY()

void FloatingDashLineWidget::setY ( qreal y )

virtual

Overrides the setY method.

Reimplemented from UMLWidget.

Here is the call graph for this function:

◆ setYMax()

void FloatingDashLineWidget::setYMax ( qreal yMax )

Sets m_yMax.

◆ setYMin()

void FloatingDashLineWidget::setYMin ( qreal yMin )

Sets m_yMin.

◆ slotMenuSelection()

void FloatingDashLineWidget::slotMenuSelection ( QAction * trigger )

virtual

This is usually called synchronously after menu.exec() and trigger's parent is always the ListPopupMenu which can be used to get the type of action of trigger.

Note: Subclasses can reimplement to handle specific actions and leave the rest to WidgetBase::slotMenuSelection.

Reimplemented from UMLWidget.

Here is the call graph for this function:

Member Data Documentation

◆ m_parent

CombinedFragmentWidget* FloatingDashLineWidget::m_parent

private

◆ m_text

QString FloatingDashLineWidget::m_text

private

Text associated to the dash line

◆ m_yMax

qreal FloatingDashLineWidget::m_yMax

private

Maximum value of the Y-coordinate of the dash line (= y-coordinate of the combined fragment + height of the combined fragment)

◆ m_yMin

qreal FloatingDashLineWidget::m_yMin

private

Minimum value of the Y-coordinate of the dash line (= y-coordinate of the combined fragment)

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

umbrello/umlwidgets/floatingdashlinewidget.h
umbrello/umlwidgets/floatingdashlinewidget.cpp

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ FloatingDashLineWidget()

◆ ~FloatingDashLineWidget()

Member Function Documentation

◆ getDiffY()

◆ getYMin()

◆ loadFromXMI()

◆ onLine()

◆ paint()

◆ saveToXMI()

◆ setText()

◆ setY()

◆ setYMax()

◆ setYMin()

◆ slotMenuSelection()

Member Data Documentation

◆ m_parent

◆ m_text

◆ m_yMax

◆ m_yMin