ActivityWidget Class Reference

This class is the graphical version of a UML Activity. A graphical version of a UML Activity. More...

#include <activitywidget.h>

Inheritance diagram for ActivityWidget:


Public Types
enum	ActivityType { Initial = 0, Normal, End, Branch }
Public Slots
void	slotMenuSelection (int sel)
	Captures any popup menu signals for menus it created.
Public Member Functions
	ActivityWidget (UMLView *view, ActivityType activityType=Normal, Uml::IDType id=Uml::id_None)
	Creates a Activity widget.
virtual	~ActivityWidget ()
	destructor
void	draw (QPainter &p, int offsetX, int offsetY)
	Overrides the standard paint event.
void	constrain (int &width, int &height)
	Overrides Method from UMLWidget.
ActivityType	getActivityType () const
	Returns the type of activity.
void	setActivityType (ActivityType activityType)
	Sets the type of activity.
void	showProperties ()
	Show a properties dialog for an ActivityWidget.
void	saveToXMI (QDomDocument &qDoc, QDomElement &qElement)
	Saves the widget to the <activitywidget> XMI element.
bool	loadFromXMI (QDomElement &qElement)
	Loads the widget from the <activitywidget> XMI element.
Static Public Member Functions
static bool	isActivity (WorkToolBar::ToolBar_Buttons tbb, ActivityType &resultType)
	Determines whether a toolbar button represents an Activity.
Protected Member Functions
QSize	calculateSize ()
	Overrides method from UMLWidget.
Protected Attributes
ActivityType	m_ActivityType
	Type of activity.

Detailed Description

This class is the graphical version of a UML Activity. A graphical version of a UML Activity.

A ActivityWidget is created by a UMLView. An ActivityWidget belongs to only one UMLView instance. When the UMLView instance that this class belongs to, it will be automatically deleted.

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

Author:: Paul Hensgen <phensgen@techie.com> Bugs and comments to uml-devel@lists.sf.net or http://bugs.kde.org

Definition at line 34 of file activitywidget.h.

Constructor & Destructor Documentation

ActivityWidget::ActivityWidget ( UMLView * view,

ActivityType activityType = Normal,

Uml::IDType id = Uml::id_None

) [explicit]

Creates a Activity widget.

Parameters:

view The parent of the widget.

activityType The type of activity.

id The ID to assign (-1 will prompt a new ID.)

Definition at line 31 of file activitywidget.cpp.
References setActivityType(), WidgetBase::setBaseType(), and UMLWidget::updateComponentSize().

ActivityWidget::~ActivityWidget ( ) [virtual]

destructor

Definition at line 39 of file activitywidget.cpp.

Member Function Documentation

void ActivityWidget::draw ( QPainter & p,

int offsetX,

int offsetY

) [virtual]

Overrides the standard paint event.

Implements UMLWidget.
Definition at line 41 of file activitywidget.cpp.
References UMLWidget::drawSelected(), UMLWidget::getFontMetrics(), UMLWidget::getName(), m_ActivityType, and UMLWidget::setPen().

void ActivityWidget::constrain ( int & width,

int & height

) [virtual]

Overrides Method from UMLWidget.

Reimplemented from UMLWidget.
Definition at line 96 of file activitywidget.cpp.
References calculateSize(), and m_ActivityType.

ActivityWidget::ActivityType ActivityWidget::getActivityType ( ) const

Returns the type of activity.

Definition at line 145 of file activitywidget.cpp.
References m_ActivityType.
Referenced by AssocRules::allowAssociation().

void ActivityWidget::setActivityType ( ActivityType activityType )

Sets the type of activity.

Definition at line 149 of file activitywidget.cpp.
References m_ActivityType.
Referenced by ActivityWidget(), and loadFromXMI().

void ActivityWidget::showProperties ( ) [virtual]

Show a properties dialog for an ActivityWidget.

Reimplemented from UMLWidget.
Definition at line 178 of file activitywidget.cpp.
References ActivityDialog::getChangesMade(), UMLApp::getDocument(), UMLApp::getDocWindow(), UMLDoc::setModified(), DocWindow::showDocumentation(), and DocWindow::updateDocumentation().
Referenced by slotMenuSelection().

bool ActivityWidget::isActivity ( WorkToolBar::ToolBar_Buttons tbb,

ActivityType & resultType

) [static]

Determines whether a toolbar button represents an Activity.
CHECK: currently unused - can this be removed?

Parameters:

tbb The toolbar button enum input value.

resultType The ActivityType corresponding to tbb. This is only set if tbb is an Activity.

Returns:
True if tbb represents an Activity.

Definition at line 189 of file activitywidget.cpp.

void ActivityWidget::saveToXMI ( QDomDocument & qDoc,

QDomElement & qElement

) [virtual]

Saves the widget to the <activitywidget> XMI element.

Reimplemented from UMLWidget.
Definition at line 213 of file activitywidget.cpp.
References m_ActivityType.

bool ActivityWidget::loadFromXMI ( QDomElement & qElement ) [virtual]

Loads the widget from the <activitywidget> XMI element.

Reimplemented from UMLWidget.
Definition at line 222 of file activitywidget.cpp.
References setActivityType().

QSize ActivityWidget::calculateSize ( ) [protected, virtual]

Overrides method from UMLWidget.

Reimplemented from UMLWidget.
Definition at line 128 of file activitywidget.cpp.
References UMLWidget::getFontMetrics(), UMLWidget::getName(), and m_ActivityType.
Referenced by constrain().

void ActivityWidget::slotMenuSelection ( int sel ) [virtual, slot]

Captures any popup menu signals for menus it created.

Reimplemented from UMLWidget.
Definition at line 154 of file activitywidget.cpp.
References showProperties(), and UMLWidget::slotMenuSelection().

Member Data Documentation

ActivityType ActivityWidget::m_ActivityType [protected]

Type of activity.

Definition at line 117 of file activitywidget.h.
Referenced by calculateSize(), constrain(), draw(), getActivityType(), saveToXMI(), and setActivityType().

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

umbrello API Documentation

ActivityWidget Class Reference

Public Types

Public Slots

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation