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VuoRendererInputListDrawer Class Reference

Description

Represents the resizable, compact form of a "Make List" node.

Public Member Functions

 VuoRendererInputListDrawer (VuoNode *baseNode, VuoRendererSignaler *signaler)
 Creates a collapsed "Make List" node, which takes the form of an input drawer.
 
void paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
 Draws a collapsed "Make List" node.
 
QRectF boundingRect (void) const
 Returns the bounding rectangle of this collapsed "Make List" node.
 
QRectF getOuterNodeFrameBoundingRect (void) const
 Returns the bounding rect for just the drawer, not including the drag handle.
 
QPainterPath shape () const
 Returns the shape of the rendered "Make List" node, for use in collision detection, hit tests, and QGraphicsScene::items() functions.
 
QRectF getExtendedDragHandleRect () const
 Returns a rectangle encompassing the drag handle's extended hover and drag range.
 
void setDragInProgress (bool inProgress)
 Sets the boolean indicating whether this node's drag handle is currently being dragged.
 
void extendedHoverEnterEvent (QPointF scenePos)
 Handle mouse hover start events.
 
void extendedHoverMoveEvent (QPointF scenePos)
 Handle mouse hover move events.
 
void extendedHoverLeaveEvent ()
 Handle mouse hover leave events.
 
- Public Member Functions inherited from VuoRendererInputDrawer
 VuoRendererInputDrawer (VuoNode *baseNode, VuoRendererSignaler *signaler)
 Creates a collapsed "Make List" node that takes the form of an input drawer.
 
qreal getMaxDrawerLabelWidth (void) const
 Returns the maximum width in pixels of the port labels within this drawer.
 
qreal getMaxDrawerChainedLabelWidth (void) const
 Returns the maximum width in pixels of the port labels within this drawer, also accounting for the width of the child port as well as any constant flags or collapsed typecasts attached to the child port.
 
vector< VuoRendererPort * > getDrawerPorts (void) const
 Returns the vector of the input ports whose values will be incorporated into the output list.
 
void setHorizontalDrawerOffset (qreal offset)
 Sets the distance, in pixels, left of its attached port that the rightmost point of this drawer should be rendered.
 
- Public Member Functions inherited from VuoRendererInputAttachment
 VuoRendererInputAttachment (VuoNode *baseNode, VuoRendererSignaler *signaler)
 Creates a node that is rendered as an attachment to another node's input port.
 
VuoPortgetUnderlyingHostPort ()
 Returns the input port to which this item is attached in the underlying composition.
 
VuoNodegetUnderlyingHostNode ()
 Returns the node to which this item is attached in the underlying composition.
 
virtual VuoPortgetRenderedHostPort ()
 Returns the input port to which this item is visually attached in the rendered composition.
 
virtual VuoNodegetRenderedHostNode ()
 Returns the node to which this item is visually attached in the composition rendering.
 
virtual set< VuoNode * > getCoattachments (void)
 Returns the set of co-attachments expected to co-exist with this attachment.
 
- Public Member Functions inherited from VuoRendererNode
 VuoRendererNode (VuoNode *baseNode, VuoRendererSignaler *signaler)
 Creates a renderer detail for the specified base node.
 
virtual bool paintingDisabled (void) const
 Returns a boolean indicating whether painting is currently disabled for this node.
 
vector< VuoRendererInputDrawer * > getAttachedInputDrawers (void) const
 Returns a vector containing all of the drawers attached to any of this node's input ports.
 
qreal getInputDrawerOffset (unsigned int portIndex) const
 Returns the horizontal offset necessary to prevent the drawer at portIndex from overlapping any drawers beneath it.
 
void updateNodeFrameRect (void)
 Calculates and updates the cached inner frame of a node based on its current attributes.
 
void setMissingImplementation (bool missingImplementation)
 Sets whether the node is rendered as though its implementation is missing.
 
void setProxyNode (VuoRendererNode *proxyNode)
 If set, this node will not be drawn; its drawing will be handled by proxyNode.
 
VuoRendererNodegetProxyNode (void) const
 Returns this node's rendering proxy.
 
VuoRendererTypecastPortgetProxyCollapsedTypecast (void) const
 Returns the collapsed typecast port rendered in place of this node, or NULL if none.
 
QVariant itemChange (GraphicsItemChange change, const QVariant &value)
 Updates the node and its connected cables to reflect changes in state.
 
void updateGeometry (void)
 Schedules a redraw of this node.
 
void updateConnectedCableGeometry (void)
 Schedules a redraw of this node's connected cables.
 
set< VuoCable * > getConnectedCables (bool includePublishedCables)
 Returns the set of cables connected to this node.
 
set< VuoCable * > getConnectedInputCables (bool includePublishedCables)
 Returns the set of input cables connected to this node.
 
set< VuoCable * > getConnectedOutputCables (bool includePublishedCables)
 Returns the set of output cables connected to this node.
 
VuoRendererPortListgetInputPorts (void)
 Returns this node's input ports, as a VuoRendererPortList.
 
VuoRendererPortListgetOutputPorts (void)
 Returns this node's output ports, as a VuoRendererPortList.
 
vector< pair< QString,
json_object * > > 
getConstantPortValues ()
 Returns an ordered list of port name-value pairs for the ports that belong to this node and whose values are currently constant.
 
void replaceInputPort (VuoRendererPort *oldPort, VuoRendererPort *newPort)
 Replaces input port old with new.
 
void addInputPort (VuoRendererPort *newPort)
 Adds input port port to the node.
 
bool hasGenericPort (void)
 Returns a boolean indicating whether this node has any ports with generic data types.
 
void setTitle (string title)
 Sets the title for this node; re-lays-out its ports to accommodate the new name.
 
void resetTimeLastExecuted ()
 Resets the time last executed to a value that causes the node to be painted as if activity-rendering were disabled.
 
void setExecutionEnded ()
 Updates the node's execution state to indicate that it has just finished executing.
 
void setExecutionBegun ()
 Updates the node's execution state to indicate that it is currently executing.
 
qint64 getTimeLastExecutionEnded ()
 Returns the time, in ms since epoch, that this node's most recent node execution ended, or if applicable, a special VuoRendererItem::activityState.
 
void layoutConnectedInputDrawers (void)
 Calculates and sets the positions of the node's connected input drawers relative to the node.
 
void layoutConnectedInputDrawersAtAndAbovePort (VuoRendererPort *port)
 Calculates and sets the positions of any input drawers connected to this node's ports beginning with the provided port and iterating through the ports rendered above (i.e., with indices lower than) that port.
 
void setCacheModeForNodeAndPorts (QGraphicsItem::CacheMode mode)
 Sets the cache mode of this node and its child ports to mode.
 
void setCacheModeForConnectedCables (QGraphicsItem::CacheMode mode)
 Sets the cache mode of this node's connected cables to mode.
 
- Public Member Functions inherited from VuoBaseDetail< VuoNode >
 VuoBaseDetail (string description, VuoNode *base)
 Creates a VuoNode detail class.
 
VuoNodegetBase (void) const
 Returns the VuoNode detail class instance's base class instance.
 
void setBase (VuoNode *base)
 Sets the VuoNode detail class instance's base class instance.
 

Additional Inherited Members

- Public Types inherited from VuoRendererNode
enum  Type { node, detachedConstant, detachedDrawer, detachedTypecast }
 Specifies how this node is graphically represented. More...
 
- Static Public Member Functions inherited from VuoRendererNode
static QPair< QPainterPath,
QPainterPath > 
getNodeFrames (QRectF nodeInnerFrameRect, QPainterPath portsPath, QPainterPath portsInsetPath, QPainterPath statefulIndicatorOutline, bool isSubcomposition)
 Returns the outer and inner node frames, in that order, for a node with the provided nodeInnerFrameRect, portsPath, portsInsetPath, statefulIndicatorOutline, and isSubcomposition attribute values.
 
static QVector< QPainterPath > getStatefulIndicatorOutlines (QRectF nodeInnerFrameRect, bool isStateful)
 Returns the (cableOutline, highlightOutline, cableOutline.subtracted(highlightOutline)) paths, in that order, required to paint a stateful indicator for a node with the provided nodeInnerFrameRect, or empty paths if isStateful is false.
 
static QPainterPath getAntennaPath (QRectF nodeInnerFrameRect, bool isInterface)
 Returns the path of the "Antenna" icon for a node with the provided nodeInnerFrameRect, or an empty path if isInterface is false.
 
static QPair< QPainterPath,
QPainterPath > 
getPortPaths (VuoRendererPortList *inputPorts, VuoRendererPortList *outputPorts)
 Returns the port path and portInset path, in that order, for a node with the provided inputPorts and outputPorts lists.
 
static QString generateNodeClassToolTipTitle (VuoNodeClass *nodeClass, VuoNode *node)
 Generates a formatted title to be incorporated into the tooltip for the input nodeClass.
 
static QString generateNodeClassToolTipTextBody (VuoNodeClass *nodeClass)
 Generates a formatted description to be incorporated into the tooltip for the input nodeClass.
 
- Static Public Attributes inherited from VuoRendererInputDrawer
static const qreal drawerInteriorHorizontalPadding = VuoRendererFonts::thickPenWidth*3./4.+5
 The amount of horizontal padding, in pixels, added to each drawer beyond what its text strictly requires.
 
static const qreal drawerHorizontalSpacing = VuoRendererFonts::thickPenWidth*1./4.
 The amount of space, in pixels, left as horizontal padding between underhangs of drawers attached to ports of the same node.
 
- Protected Member Functions inherited from VuoRendererInputDrawer
void layoutPorts (void)
 Calculates and sets the positions of the node's child ports relative to the node.
 
- Static Protected Member Functions inherited from VuoRendererInputAttachment
static VuoPortgetUnderlyingHostPortForNode (VuoNode *node)
 Returns the input port to which the provided node is attached in the underlying composition.
 
static VuoNodegetUnderlyingHostNodeForNode (VuoNode *node)
 Returns the node to which the provided node is attached in the underlying composition.
 
static VuoNodegetListNodeConnectedToInputPort (VuoPort *port)
 Returns the collapsed list node attached to the provided input port, or NULL if none.
 
- Protected Attributes inherited from VuoRendererInputDrawer
vector< VuoRendererPort * > drawerPorts
 The vector of input ports whose values will be incorporated into the output list.
 
qreal horizontalDrawerOffset
 The distance, in pixels, left of its attached port that the rightmost point of this drawer should be rendered.
 
qreal drawerBottomExtensionHeight
 The height, in pixels, of the input drawer (excluding the arm and drag handle).
 

Constructor & Destructor Documentation

VuoRendererInputListDrawer::VuoRendererInputListDrawer ( VuoNode baseNode,
VuoRendererSignaler signaler 
)

Creates a collapsed "Make List" node, which takes the form of an input drawer.

Member Function Documentation

QRectF VuoRendererInputListDrawer::boundingRect ( void  ) const
virtual

Returns the bounding rectangle of this collapsed "Make List" node.

Reimplemented from VuoRendererNode.

void VuoRendererInputListDrawer::extendedHoverEnterEvent ( QPointF  scenePos)

Handle mouse hover start events.

void VuoRendererInputListDrawer::extendedHoverLeaveEvent ( )

Handle mouse hover leave events.

void VuoRendererInputListDrawer::extendedHoverMoveEvent ( QPointF  scenePos)

Handle mouse hover move events.

QRectF VuoRendererInputListDrawer::getExtendedDragHandleRect ( ) const

Returns a rectangle encompassing the drag handle's extended hover and drag range.

QRectF VuoRendererInputListDrawer::getOuterNodeFrameBoundingRect ( void  ) const
virtual

Returns the bounding rect for just the drawer, not including the drag handle.

Reimplemented from VuoRendererNode.

void VuoRendererInputListDrawer::paint ( QPainter *  painter,
const QStyleOptionGraphicsItem *  option,
QWidget *  widget 
)
virtual

Draws a collapsed "Make List" node.

The node is drawn with (0,0) as the top left inner margin, so you should use a QPainter transform if you want to position the node.

Reimplemented from VuoRendererNode.

void VuoRendererInputListDrawer::setDragInProgress ( bool  inProgress)

Sets the boolean indicating whether this node's drag handle is currently being dragged.

QPainterPath VuoRendererInputListDrawer::shape ( ) const

Returns the shape of the rendered "Make List" node, for use in collision detection, hit tests, and QGraphicsScene::items() functions.


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