Represents a node that is rendered as an attachment to another node's input port.
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| VuoRendererInputAttachment (VuoNode *baseNode, VuoRendererSignaler *signaler) |
| Creates a node that is rendered as an attachment to another node's input port. More...
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VuoPort * | getUnderlyingHostPort () |
| Returns the input port to which this item is attached in the underlying composition. More...
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VuoNode * | getUnderlyingHostNode () |
| Returns the node to which this item is attached in the underlying composition. More...
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virtual VuoPort * | getRenderedHostPort () |
| Returns the input port to which this item is visually attached in the rendered composition. More...
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virtual VuoNode * | getRenderedHostNode () |
| Returns the node to which this item is visually attached in the composition rendering. More...
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virtual set< VuoNode * > | getCoattachments (void) |
| Returns the set of co-attachments expected to co-exist with this attachment. More...
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| VuoRendererNode (VuoNode *baseNode, VuoRendererSignaler *signaler) |
| Creates a renderer detail for the specified base node. More...
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virtual QRectF | boundingRect (void) const |
| Returns a rectangle that completely encloses the rendered node (accounting for the thick line width). More...
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virtual void | paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) |
| Draws a standard node, including rectangular frame, and input and output ports. More...
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virtual QRectF | getOuterNodeFrameBoundingRect (void) const |
| Returns the bounding rect for the node's outer frame (excluding ports). More...
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virtual bool | paintingDisabled (void) const |
| Returns a boolean indicating whether painting is currently disabled for this node. More...
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vector< VuoRendererInputDrawer * > | getAttachedInputDrawers (void) const |
| Returns a vector containing all of the drawers attached to any of this node's input ports. More...
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qreal | getInputDrawerOffset (unsigned int portIndex) const |
| Returns the horizontal offset necessary to prevent the drawer at portIndex from overlapping any drawers beneath it. More...
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void | updateNodeFrameRect (void) |
| Calculates and updates the cached inner frame of a node based on its current attributes. More...
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void | setMissingImplementation (bool missingImplementation) |
| Sets whether the node is rendered as though its implementation is missing. More...
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void | setProxyNode (VuoRendererNode *proxyNode) |
| If set, this node will not be drawn; its drawing will be handled by proxyNode . More...
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VuoRendererNode * | getProxyNode (void) const |
| Returns this node's rendering proxy. More...
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VuoRendererTypecastPort * | getProxyCollapsedTypecast (void) const |
| Returns the collapsed typecast port rendered in place of this node, or NULL if none. More...
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void | setAlwaysDisplayPortNames (bool displayPortNames) |
| Sets the boolean indicating whether this node's ports, including unambiguous ones, should always have their names displayed. More...
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bool | nameDisplayEnabledForPort (const VuoRendererPort *port) |
| Returns a boolean indicating whether the name of the provided port should be rendered within the node. More...
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bool | nameDisplayEnabledForInputPorts () |
| Returns a boolean indicating whether the names of input ports should be rendered within the node. More...
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bool | nameDisplayEnabledForOutputPorts () |
| Returns a boolean indicating whether the names of output ports should be rendered within the node. More...
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QVariant | itemChange (GraphicsItemChange change, const QVariant &value) |
| Updates the node and its connected cables to reflect changes in state. More...
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void | updateGeometry (void) |
| Schedules a redraw of this node. More...
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void | updateConnectedCableGeometry (void) |
| Schedules a redraw of this node's connected cables. More...
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set< VuoCable * > | getConnectedCables (bool includePublishedCables) |
| Returns the set of cables connected to this node. More...
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set< VuoCable * > | getConnectedInputCables (bool includePublishedCables) |
| Returns the set of input cables connected to this node. More...
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set< VuoCable * > | getConnectedOutputCables (bool includePublishedCables) |
| Returns the set of output cables connected to this node. More...
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VuoRendererPortList * | getInputPorts (void) |
| Returns this node's input ports, as a VuoRendererPortList . More...
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VuoRendererPortList * | getOutputPorts (void) |
| Returns this node's output ports, as a VuoRendererPortList . More...
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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. More...
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void | replaceInputPort (VuoRendererPort *oldPort, VuoRendererPort *newPort) |
| Replaces input port old with new . More...
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void | addInputPort (VuoRendererPort *newPort) |
| Adds input port port to the node. More...
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bool | hasGenericPort (void) |
| Returns a boolean indicating whether this node has any ports with generic data types. More...
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void | setTitle (string title) |
| Sets the title for this node; re-lays-out its ports to accommodate the new name. More...
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void | resetTimeLastExecuted () |
| Resets the time last executed to a value that causes the node to be painted as if activity-rendering were disabled. More...
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void | setExecutionEnded () |
| Updates the node's execution state to indicate that it has just finished executing. More...
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void | setExecutionBegun () |
| Updates the node's execution state to indicate that it is currently executing. More...
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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. More...
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void | layoutConnectedInputDrawers (void) |
| Calculates and sets the positions of the node's connected input drawers relative to the node. More...
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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. More...
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void | setCacheModeForNodeAndPorts (QGraphicsItem::CacheMode mode) |
| Sets the cache mode of this node and its child ports to mode . More...
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void | setCacheModeForConnectedCables (QGraphicsItem::CacheMode mode) |
| Sets the cache mode of this node's connected cables to mode . More...
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| VuoBaseDetail (string description, VuoNode *base) |
| Creates a detail class. More...
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VuoNode * | getBase (void) const |
| Returns the detail class instance's base class instance. More...
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void | setBase (VuoNode *base) |
| Sets the detail class instance's base class instance. More...
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enum | Type { node,
detachedConstant,
detachedDrawer,
detachedTypecast
} |
| Specifies how this node is graphically represented. More...
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enum | activityState { notTrackingActivity = -1,
activityInProgress = 0
} |
| Special composition component activity states. More...
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static QPair< QPainterPath, QPainterPath > | getNodeFrames (QRectF nodeInnerFrameRect, QPainterPath portsPath, QPainterPath portsInsetPath, QPainterPath statefulIndicatorOutline) |
| Returns the outer and inner node frames, in that order, for a node with the provided nodeInnerFrameRect , portsPath , portsInsetPath , statefulIndicatorOutline , and isSubcomposition attribute values. More...
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static QPainterPath | getStatefulIndicatorOutline (QRectF nodeInnerFrameRect, bool isStateful) |
| Returns the (cableOutline, 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. More...
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static QPainterPath | getAntennaPath (QRectF nodeInnerFrameRect, bool isInterface, bool isSubcomposition) |
| Returns the path of the "Antenna" icon for a node with the provided nodeInnerFrameRect , or an empty path if isInterface is false. More...
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static QPainterPath | getSubcompositionIndicatorPath (QRectF nodeInnerFrameRect, bool isSubcomposition) |
| Returns the path of the subcomposition icon for a node with the provided nodeInnerFrameRect , or an empty path if isSubcomposition is false. More...
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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. More...
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static QString | generateNodeClassToolTipTitle (VuoNodeClass *nodeClass, VuoNode *node) |
| Generates a formatted title to be incorporated into the tooltip for the input nodeClass . More...
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static QString | generateNodeClassToolTipTextBody (VuoNodeClass *nodeClass, string smallTextColor) |
| Generates a formatted description to be incorporated into the tooltip for the input nodeClass . More...
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static void | setSnapToGrid (bool snap) |
| Specifies whether graphics items should be snapped to a grid. More...
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static void | setDrawBoundingRects (bool drawBoundingRects) |
| Specifies whether bounding rects will be shown the next time the QGraphicsScene is rendered. More...
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static void | drawRect (QPainter *painter, QRectF rect) |
| Draws a rect, for debugging. More...
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static bool | getSnapToGrid () |
| Retrieves the boolean indicating whether graphics items should be snapped to a grid. More...
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static const qreal | nodeTitleHeight = round(VuoRendererFonts::nodeTitleFontSize + VuoRendererFonts::thickPenWidth*1./8.) |
| The height of the node's title. More...
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static const qreal | nodeHeaderYOffset = -nodeTitleHeight - nodeClassHeight |
| The vertical offset of the node header's top left corner from the origin. More...
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static const qreal | cornerRadius = VuoRendererFonts::thickPenWidth/8.0 |
| The radius of rounded corners. More...
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virtual void | hoverEnterEvent (QGraphicsSceneHoverEvent *event) |
| Handle mouse hover start events. More...
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virtual void | hoverMoveEvent (QGraphicsSceneHoverEvent *event) |
| Handle mouse hover move events. More...
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virtual void | hoverLeaveEvent (QGraphicsSceneHoverEvent *event) |
| Handle mouse hover leave events. More...
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void | mouseReleaseEvent (QGraphicsSceneMouseEvent *event) |
| Handle mouse release events. More...
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void | mouseDoubleClickEvent (QGraphicsSceneMouseEvent *event) |
| Handle mouse double-click events. More...
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void | keyPressEvent (QKeyEvent *event) |
| Handle key-press events. More...
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virtual void | layoutPorts (void) |
| Calculates and sets the positions of the node's child ports relative to the node. More...
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void | drawBoundingRect (QPainter *painter) |
| Draws this item's bounding rect, for debugging. More...
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bool | getRenderActivity () const |
| Retrieves the composition-wide boolean indicating whether recent activity (e.g., a node execution or event firing) by this item should be reflected in its rendering. More...
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bool | getRenderHiddenCables () const |
| Retrieves the composition-wide boolean indicating whether hidden ("wireless") cables should be rendered as if they were not hidden. More...
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QGraphicsItem::CacheMode | getCurrentDefaultCacheMode () const |
| Returns the current default cache mode for components of this composition. More...
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VuoRendererSignaler * | signaler |
| The object that sends signals on behalf of this renderer node. More...
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VuoRendererPortList * | inputPorts |
| The list of input renderer ports belonging to this renderer node. More...
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VuoRendererPortList * | outputPorts |
| The list of output renderer ports belonging to this renderer node. More...
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qint64 | timeLastExecutionEnded |
| The time at which this node's running counterpart last completed an execution. More...
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bool | alwaysDisplayPortNames |
| Indicates whether this node's ports, even unambiguous ones, should always have their names displayed. More...
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