ConnectionAnchor Class Reference

Workspace scene item for connection anchors.

#include <Workspace/Presentation/connectionanchor.h>

Inherits QObject, and QGraphicsPathItem.

Public Types
enum	{ Type = WorkspaceScene::ConnectionAnchorT }

Public Member Functions
	ConnectionAnchor (WorkspaceScene &wsScene, const QUuid &id=DataExecution::OperationIdRegistry::generateId())
	~ConnectionAnchor () override
void	add (DataExecution::Connection &connection)
int	getAngle () const
const QUuid &	getId () const
WorkspaceScene &	getWorkspaceScene ()
void	remove (DataExecution::Connection &connection, bool byUser)
void	removeAnchor ()
void	setAngle (int angle)
void	setDefaultZValue ()
int	type () const override

Protected Member Functions
void	contextMenuEvent (QGraphicsSceneContextMenuEvent *event) override
void	hoverEnterEvent (QGraphicsSceneHoverEvent *event) override
QVariant	itemChange (GraphicsItemChange change, const QVariant &value) override
void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *event) override
void	mouseMoveEvent (QGraphicsSceneMouseEvent *event) override
void	mousePressEvent (QGraphicsSceneMouseEvent *event) override
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event) override
void	wheelEvent (QGraphicsSceneWheelEvent *event) override

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
Type

Constructor & Destructor Documentation

ConnectionAnchor()

ConnectionAnchor	(	WorkspaceScene &	wsScene,
		const QUuid &	id = DataExecution::OperationIdRegistry::generateId()
	)

Parameters

wsScene	The workspace scene this connection anchor will be in.
id	The id to associate with this anchor.

~ConnectionAnchor()

~ConnectionAnchor ( )

override

Member Function Documentation

add()

void add

(

DataExecution::Connection &

connection

)

This only adds the connection to this anchor's internal data. It does not attempt to update anything else nor trigger any redrawing of its own.

contextMenuEvent()

void contextMenuEvent ( QGraphicsSceneContextMenuEvent *  event )

overrideprotected

getAngle()

int getAngle

(

)

const

getId()

const QUuid & getId

(

)

const

getWorkspaceScene()

WorkspaceScene & getWorkspaceScene

(

)

hoverEnterEvent()

void hoverEnterEvent ( QGraphicsSceneHoverEvent *  event )

overrideprotected

itemChange()

QVariant itemChange ( GraphicsItemChange  change, const QVariant &  value  )

overrideprotected

mouseDoubleClickEvent()

void mouseDoubleClickEvent ( QGraphicsSceneMouseEvent *  event )

overrideprotected

mouseMoveEvent()

void mouseMoveEvent ( QGraphicsSceneMouseEvent *  event )

overrideprotected

mousePressEvent()

void mousePressEvent ( QGraphicsSceneMouseEvent *  event )

overrideprotected

mouseReleaseEvent()

void mouseReleaseEvent ( QGraphicsSceneMouseEvent *  event )

overrideprotected

remove()

void remove	(	DataExecution::Connection &	connection,
		bool	byUser
	)

This only removes the connection from this anchor's internal data. It does not attempt to update anything else nor trigger any redrawing of its own.

removeAnchor()

void removeAnchor

(

)

Causes the anchor to be deleted via an undoable command. It will ensure any connections using the anchor are updated via undoable commands first before the anchor is deleted.

setAngle()

void setAngle

(

int

angle

)

setDefaultZValue()

void setDefaultZValue

(

)

type()

int type ( ) const

inlineoverride

wheelEvent()

void wheelEvent ( QGraphicsSceneWheelEvent *  event )

overrideprotected