ConnectionView Class Reference

Workspace scene item for connections. More...

#include <Workspace/Presentation/connectionview.h>

Inherits QObject, and QGraphicsPathItem.

Public Types
enum	{ Type = WorkspaceScene::ConnectionViewT }
enum	FadedState { Default , Faded , Unfaded }
enum	Side {   Left , Top , Right , Bottom ,   UndefinedSide }

Public Slots
void	updatePath ()

Signals
void	selectionChanged (const DataExecution::Connection &connection, bool selected)

Public Member Functions
	ConnectionView (DataExecution::Connection &connection, WorkspaceScene &scene)
	~ConnectionView () override
DataExecution::Connection &	getConnection ()
const DataExecution::Connection &	getConstConnection () const
OperationViewBase &	getDestinationOpView ()
Side	getDestinationSide () const
const QPainterPath &	getPath () const
OperationViewBase &	getSourceOpView ()
Side	getSourceSide () const
bool	isConnectedToExpandedMiniOperationRack () const
QAction *	populateCopiesSourceMenu ()
QAction *	populateEnableMenu ()
QAction *	populateRemoveMenu ()
void	saveViewExtras () const
void	setFadedState (FadedState s)
void	setFadeLevel (double fadeLevel)
void	setHighlighted (bool highlight, bool applyToAllConnectionsFromOutput)
void	setZValue (qreal z)
int	type () const override
bool	usesAnchor (ConnectionAnchor &anchor) const
bool	usesAnchorId (const QUuid &id) const

Static Public Attributes
static constexpr const double	DEFAULT_FADE_LEVEL = 0.8

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

Detailed Description

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
Type

FadedState

enum FadedState

Enumerator
Default
Faded
Unfaded

Side

enum Side

Enumerator
Left
Top
Right
Bottom
UndefinedSide

Constructor & Destructor Documentation

ConnectionView()

ConnectionView	(	DataExecution::Connection &	connection,
		WorkspaceScene &	wsScene
	)

Parameters

connection	The connection this view will be associated with.
wsScene	The workspace scene this connection view will be in.

~ConnectionView()

~ConnectionView ( )

overridedefault

Member Function Documentation

contextMenuEvent()

void contextMenuEvent ( QGraphicsSceneContextMenuEvent *  event )

overrideprotected

getConnection()

DataExecution::Connection & getConnection

(

)

Returns

The connection this view is associated with.

getConstConnection()

const DataExecution::Connection & getConstConnection

(

)

const

Returns

A const reference to the connection this view is associated with.

getDestinationOpView()

OperationViewBase & getDestinationOpView

(

)

getDestinationSide()

ConnectionView::Side getDestinationSide

(

)

const

getPath()

const QPainterPath & getPath

(

)

const

getSourceOpView()

OperationViewBase & getSourceOpView

(

)

getSourceSide()

ConnectionView::Side getSourceSide

(

)

const

hoverEnterEvent()

void hoverEnterEvent ( QGraphicsSceneHoverEvent *  event )

overrideprotected

hoverLeaveEvent()

void hoverLeaveEvent ( QGraphicsSceneHoverEvent *  event )

overrideprotected

hoverMoveEvent()

void hoverMoveEvent ( QGraphicsSceneHoverEvent *  event )

overrideprotected

isConnectedToExpandedMiniOperationRack()

bool isConnectedToExpandedMiniOperationRack

(

)

const

itemChange()

QVariant itemChange ( GraphicsItemChange  change, const QVariant &  value  )

overrideprotected

mouseDoubleClickEvent()

void mouseDoubleClickEvent ( QGraphicsSceneMouseEvent *  event )

overrideprotected

mousePressEvent()

void mousePressEvent ( QGraphicsSceneMouseEvent *  event )

overrideprotected

populateCopiesSourceMenu()

QAction * populateCopiesSourceMenu

(

)

populateEnableMenu()

QAction * populateEnableMenu

(

)

populateRemoveMenu()

QAction * populateRemoveMenu

(

)

saveViewExtras()

void saveViewExtras

(

)

const

selectionChanged

void selectionChanged ( const DataExecution::Connection &  connection, bool  selected  )

signal

setFadedState()

void setFadedState

(

FadedState

s

)

setFadeLevel()

void setFadeLevel

(

double

fadeLevel

)

setHighlighted()

void setHighlighted	(	bool	highlight,
		bool	applyToAllConnectionsFromOutput
	)

Parameters

highlight	Set to false to remove highlighting
applyToAllConnectionsFromOutput	If true, all connections from the same output as this will also have highlighting applied/removed

setZValue()

void setZValue

(

qreal

z

)

type()

int type ( ) const

inlineoverride

updatePath

void updatePath ( )

slot

usesAnchor()

bool usesAnchor

(

ConnectionAnchor &

anchor

)

const

usesAnchorId()

bool usesAnchorId

(

const QUuid &

id

)

const

wheelEvent()

void wheelEvent ( QGraphicsSceneWheelEvent *  event )

overrideprotected

Member Data Documentation

DEFAULT_FADE_LEVEL

constexpr const double DEFAULT_FADE_LEVEL = 0.8

staticconstexpr