Nodes are synonymous with Filter, IO, Move and Group Modules in the Network View. More...

#include <nodeinterface.h>

Inheritance diagram for node:

Collaboration diagram for node:

Public Slots
Node Data.
String	root ()
	returns the name of the Top level in the network, which is "Top". More...

bool	isGroup (String &node)
	returns a true or false value indicating if the module is a Group Module. More...

String	getName (String &node)
	returns the name of a module More...

String	type (String node)
	returns the module type. These are all of the built-in module types available from the Stage Module like: READ, COMPOSITE, PEG, QUADMAP, SHADOW, etc More...

int	numberOfSubNodes (String &parent)
	returns an integer that indicates the number of modules contained in a group. More...

QScriptValue	subNodes (String &parentGroup)
	return an array of sub nodes. More...

String	subNode (String &parent, int iSubNode)
	returns the path of a module in a group. Modules are counted starting with zero More...

String	subNodeByName (String &parent, String name)
	This function returns the full path name of a child node belonging to a parent group. This function will validate that the parent group exists and that the child node exists in that parent. This function should be used instead of manually concatenating the full path name of child nodes. More...

String	parentNode (String &node)
	returns the path of the parent level of a module contained in a group More...

String	noNode ()
	returns the null string that is returned by other functions when there is an error. More...

bool	equals (String node1, String node2)
	returns true or false to indicate if a node path is equal to another. Used to compare node paths. More...

String	getTextAttr (String node, double atFrame, String attrName)
	returns the value(s) of the module's selected attribute(s). More...

SCR_AttributeWrapper *	getAttr (String node, double atFrame, String attrName)
	returns a SCR_AttributeWrapper object that represents the module's selected attribute(s). More...

QList< SCR_AttributeWrapper * >	getAttrList (String node, double atFrame, String attrName=String::null)
	returns a list of SCR_AttributeWrapper objects in specified module or module complex attribute. More...

String	linkedColumn (String node, String attrName)
	returns the name of the column that an attribute is linked to. If the attribute is not linked to a column, the function returns the null string. More...

virtual int	coordX (String node)
	returns an integer indicating the X position of a module in the network More...

virtual int	coordY (String node)
	returns an integer indicating the Y position of a module in the network More...

virtual int	width (String node)
	returns the width of a given node. This width / height parameter is useful for computing the position of nodes in the Network view. It uses the same unit system as the coordX() and coordY() functions. More...

virtual int	height (String node)
	returns the height of a given node. This width / height parameter is useful for computing the position of nodes in the Network view. It uses the same unit system as the coordX() and coordY() functions. More...

virtual bool	setCoord (String node, int x, int y)
	sets the position of a module in the network. More...

int	numberOfInputPorts (String node)
	the number of input ports on the module. More...

bool	isLinked (String node, int iPort)
	returns true or false to indicate if a port is connected to another module. More...

String	srcNode (String node, int iPort)
	returns the path for the module that the port is linked to. More...

String	flatSrcNode (String node, int iPort)
	If the srcNode is a Group Module, this function returns the path of the module inside the Group Module that is the source. If the source is not inside a group, the flatSrcNode function behaves like the srcNode function. More...

QScriptValue	srcNodeInfo (String &node, int iPort)
	returns the source node path, the port number and the link ID for this destination node is connected to. More...

int	numberOfOutputPorts (String node)
	the number of output ports on a module. More...

int	numberOfOutputLinks (String node, int iPort)
	the number of modules actually linked from the output ports. More...

String	dstNode (String sourceNode, int iPort, int iLink)
	returns the path of the destination module linked to by the output port on the source module. More...

QScriptValue	dstNodeInfo (String &node, int iPort, int iLink)
	return the path and addition information of the destination moduled linked to the source node. More...

bool	groupAtNetworkBuilding (String node)
	returns true if the peg's groupAtNetworkBuilding attribute is true. More...

bool	addCompositeToGroup (String node)
	returns the value of the "Add Composite To Group" attribute of the peg-module. This method is obsolete. More...

Node Editing
String	add (String parentGroup, String name, String type, int x, int y, int z)
	adds a module to the network. More...

String	getGroupInputModule (String parentGroup, String name, int x, int y, int z)
	Return existing or add a group multi port in module. More...

String	getGroupOutputModule (String parentGroup, String name, int x, int y, int z)
	Return existing or add a group multi port out module. More...

bool	deleteNode (String name, bool deleteTimedValues=false, bool deleteElements=false)
	Delete a single node. Optionally, delete all columns and element associated to that node. The column and element would only be removed when no other modules refer to them. This function returns true when successful. More...

String	createGroup (String nodes, String groupName)
	Create a group from the selection of nodes. The list of nodes is a string where the nodes are separated by commas. The actual name of each node in the list of nodes must include the full path of that node. The function returns the full path of the created group, or an empty string if the creation of the node failed. More...

String	moveToGroup (String nodeName, String groupName)
	moves the specified node within the specified group. Similar to performing a drag and drop of a node to a group from the timeline. More...

bool	explodeGroup (String groupName)
	Explode a group into its parent group. This function is identical to the "Explode Selected Group" from the Network view. More...

bool	rename (String node, String newName)
	changes the name of a module. More...

bool	createDynamicAttr (String node, String type, String attrName, String displayName, bool linkable)
	create a new attribute in specified module. More...

bool	removeDynamicAttr (String node, String attrName)
	remove a dynamic attribute in specified module. More...

bool	setTextAttr (String node, String attrName, int atFrame, String attrValue)
	changes the value of an attribute in a module. More...

bool	linkAttr (String node, String attrName, String columnName)
	links an attribute to a function column in the Xsheet View. More...

bool	unlinkAttr (String node, String attrName)
	unlinks an attribute from a function column. More...

bool	link (String srcNode, int srcPort, String dstNode, int dstPort)
	links a port on a module to a port on another module. More...

bool	link (String srcNode, int srcPort, String dstNode, int dstPort, bool mayAddOutputPort, bool mayAddInputPort)
	links a port on a module to a port on another module. Fancy version that allow easier connecting to a group module, or setup the proper connection order. More...

bool	unlink (String dstNode, int inPort)
	unlinks a port on one module from the port on another module. More...

bool	setEnable (String node, bool flag)
	Setters and getters for the enable/disable property of a node. More...

bool	getEnable (String node)
	returns whether a module is enabled or not. More...

bool	setLocked (String node, bool lock)
	Setters and getters for the lock/unlock property of a node. More...

bool	getLocked (String node)
	returns the lock flag More...

bool	setTimelineTag (String node, bool lock)
	sets the timeline tag flag More...

bool	getTimelineTag (String node)
	returns the timeline tag flag More...

StringList	getTimelineTagList (String node=QNTR("Top"), StringList list=StringList())

bool	setColor (String node, ColorRGBA *color)
	sets the node color More...

bool	resetColor (String node)
	resets the node color More...

ColorRGBA *	getColor (String node)
	returns the node color More...

bool	setAsGlobalDisplay (String node)
	This function changes the global display used in the application. The node must be the full path of a display module. More...

bool	setGlobalToDisplayAll ()
	This function changes the global display used by the application to "Display All" pseudo-display. More...

bool	setAsDefaultCamera (String node)
	Setters and getters for the default camera. More...

String	getDefaultCamera ()
	returns the name of the default camera. More...

StringList	getCameras ()
	Returns a list of all cameras within the scene. More...

int	getMaxVersionNumber (String node)

int	getVersion (String node)

void	setVersion (String node, int version)

StringList	getNodes (StringList &types)
	Returns a collection of node paths for nodes of specified types. More...

QObject *	getMatrix (String node, int frame)
	returns the model matrix of a node. More...

QObject *	getPivot (String node, int frame)
	returns the pivot of the module More...

ColorOverride *	getColorOverride (String node)
	returns the ColorOverride object for the colour override module More...

void	explodeElementSymbolsInGroups (String element, bool disableElement, bool clearExposure, String &prefix=String())
	This function creates a group for each exposure of element elem where there is a symbol and will put the content of the symbol in that group. If disable element is TRUE, will disable the element afterwards. If clearExposure is TRUE, will clear the exposures where there were symbols afterwards. Will use prefix as the prefix for the generated group names. More...

Detailed Description

Nodes are synonymous with Filter, IO, Move and Group Modules in the Network View.

With Node functions, you can retrieve values from modules in your effects and compositing network. You can also use these functions to add and link modules in your network, and set their attributes.

Because there can be identical module names in the effects network, you must use the full path to identify a module. Similarly, when functions return module names, they often use the full path.

The syntax for module paths is:

Top/Group_Name/Module_Name

You can use it in Script Editor only.

The parentNode function in this script adds the Composite Module in the parent group of the selected modules. The link function, in a loop, connects all selected modules to the new Composite Module. The setCoord function positions the new module in the network.

 function compose() 
 {
  var n = election.numberOfNodesSelected();
  var i, posx, posy; 
  if (n > 0) 
  { 
    var comp = node.add( node.parentNode(selection.selectedNode(0)), "comp", "COMPOSITE", 0, 0, 0); 
    posx = 0; 
    posy = -10000; 
    for (i = 0; i < n; ++i) 
    { 
      var selNode = selection.selectedNode(i); 
      node.link(selNode, 0, comp, i); 
      posx += node.coordX(selNode); 
      if (node.coordY(selNode) > posy) 
        posy = node.coordY(selNode); 
    } 
    posx /= n; 
    posy += 50; 
    node.setCoord(comp, posx, posy) 
} 

Member Function Documentation

String node::add	(	String	parentGroup,
		String	name,
		String	type,
		int	x,
		int	y,
		int	z
	)

slot

adds a module to the network.

Parameters

parent_group_path	The path of the parent node into which you want to add this module
name	The name of the module you will add.
type	The type of module you will add. The module types are like: READ, COMPOSITE, PEG, QUADMAP, SHADOW, etc.
X	: The X position of the module in the Network View.
Y	: The Y position of the module in the Network View.
Z	: The Z position of the module in the Network View. This property is important when two modules overlap

bool node::addCompositeToGroup ( String node )

slot

returns the value of the "Add Composite To Group" attribute of the peg-module. This method is obsolete.

Parameters

node	the path of the module

virtual int node::coordX ( String node )

virtualslot

returns an integer indicating the X position of a module in the network

Parameters

node	the path of the module

virtual int node::coordY ( String node )

virtualslot

returns an integer indicating the Y position of a module in the network

Parameters

node	the path of the module

bool node::createDynamicAttr	(	String	node,
		String	type,
		String	attrName,
		String	displayName,
		bool	linkable
	)

slot

create a new attribute in specified module.

Parameters

node	the name of the module.
type	Type of attribute to create.
attrName	The name of the attribute.
linkable	Linkable status.

String node::createGroup	(	String	nodes,
		String	groupName
	)

slot

Create a group from the selection of nodes. The list of nodes is a string where the nodes are separated by commas. The actual name of each node in the list of nodes must include the full path of that node. The function returns the full path of the created group, or an empty string if the creation of the node failed.

The parent of the group is implicitly specified. It will be the same as the parent of the first node in the list.

Parameters

nodes	This a comma delimited list of names of nodes. ( node0,node1,node2)
groupName	The name of the group to create. The actual group

bool node::deleteNode	(	String	name,
		bool	deleteTimedValues = `false`,
		bool	deleteElements = `false`
	)

slot

Delete a single node. Optionally, delete all columns and element associated to that node. The column and element would only be removed when no other modules refer to them. This function returns true when successful.

Parameters

node	the path of the module
deleteTimedValues	A boolean that indicates if the columns referenced by that node shall be removed if they are no longer in use.
deleteElements	A boolean that indicates if the element should also be removed, if they are no longer in use.

String node::dstNode	(	String	sourceNode,
		int	iPort,
		int	iLink
	)

slot

returns the path of the destination module linked to by the output port on the source module.

Parameters

sourceNode	the path of the module
iPort	The port number on which you want to find the connected module. This value is between 0 and the results of the numberOfOutputPorts function.
iLink	The link number whose destination module you want to find. This value is between 0 and the results of the numberOfInpuftLinks function.

QScriptValue node::dstNodeInfo	(	String &	node,
		int	iPort,
		int	iLink
	)

slot

return the path and addition information of the destination moduled linked to the source node.

Parameters

sourceNode	: the path of the source module.
iPort	the output port number on which you want to find the connected module. This value is between 0 and the results of numberOfOutputPorts().
iLink	the link number whose destination module you want to find. This value is between 0 and the results of the numberOfInputLinks() function.

This function returns an object that contains two attributes node - the path to connected node. port - the port number on which this node is connected to.

bool node::equals	(	String	node1,
		String	node2
	)

slot

returns true or false to indicate if a node path is equal to another. Used to compare node paths.

Parameters

node1	the path of the first module
node2	the path of the second module

void node::explodeElementSymbolsInGroups	(	String	element,
		bool	disableElement,
		bool	clearExposure,
		String &	prefix = `String()`
	)

slot

This function creates a group for each exposure of element elem where there is a symbol and will put the content of the symbol in that group. If disable element is TRUE, will disable the element afterwards. If clearExposure is TRUE, will clear the exposures where there were symbols afterwards. Will use prefix as the prefix for the generated group names.

Parameters

bool node::explodeGroup ( String groupName )

slot

Explode a group into its parent group. This function is identical to the "Explode Selected Group" from the Network view.

This function returns true if successful.

Parameters

node	the name of the module

String node::flatSrcNode	(	String	node,
		int	iPort
	)

slot

If the srcNode is a Group Module, this function returns the path of the module inside the Group Module that is the source. If the source is not inside a group, the flatSrcNode function behaves like the srcNode function.

Parameters

node	the path of the module
iPort	the port number on the destination module whose source module you want to find. This value is between 0 and the results of the numberOfInputPorts function.

SCR_AttributeWrapper* node::getAttr	(	String	node,
		double	atFrame,
		String	attrName
	)

slot

returns a SCR_AttributeWrapper object that represents the module's selected attribute(s).

Parameters

node	the path of the module
atFrame	the frame number from which you want to extract the attribute value. If the value is static, you must still pass a value. You can, for example, pass 1 to take the value at the first frame.
attrName	The attribute whose value you want.

QList<SCR_AttributeWrapper*> node::getAttrList	(	String	node,
		double	atFrame,
		String	attrName = `String::null`
	)

slot

returns a list of SCR_AttributeWrapper objects in specified module or module complex attribute.

Parameters

node	the path of the module
atFrame	the frame number from which you want to extract the attribute value. If the value is static, you must still pass a value. You can, for example, pass 1 to take the value at the first frame.
attrName	The container attribute or an empty string if you want all top level attributes.

StringList node::getCameras ( )

slot

Returns a list of all cameras within the scene.

ColorRGBA* node::getColor ( String node )

slot

returns the node color

Parameters

node	the name of the module.

ColorOverride* node::getColorOverride ( String node )

slot

returns the ColorOverride object for the colour override module

Parameters

node	the name of the module

Returns: ColorOverride object

String node::getDefaultCamera ( )

slot

returns the name of the default camera.

bool node::getEnable ( String node )

slot

returns whether a module is enabled or not.

Parameters

node	the name of the module

String node::getGroupInputModule	(	String	parentGroup,
		String	name,
		int	x,
		int	y,
		int	z
	)

slot

Return existing or add a group multi port in module.

String node::getGroupOutputModule	(	String	parentGroup,
		String	name,
		int	x,
		int	y,
		int	z
	)

slot

Return existing or add a group multi port out module.

bool node::getLocked ( String node )

slot

returns the lock flag

Parameters

node	the name of the module

QObject* node::getMatrix	(	String	node,
		int	frame
	)

slot

returns the model matrix of a node.

Parameters

node	the name of the module
Frame	is the int that specifies the frame number

int node::getMaxVersionNumber ( String node )

slot

Returns the number of versions of the module available.

Parameters

node	: the name of the module

String node::getName ( String & node )

slot

returns the name of a module

Parameters

node	the path of the module

StringList node::getNodes ( StringList & types )

slot

Returns a collection of node paths for nodes of specified types.

Parameters

types list of node types to search for

Example usage:

var sl = ["READ", "WRITE", "COLOR_OVERRIDE_TVG"];
var nl = node.getNodes(sl);
for (var i = 0; i < nl.length; ++i)
{
  var path = nl[[i];
  if (node.type(path) == "COLOR_OVERRIDE_TVG")
  {
    System.println("Colour Override: " + node.getName(path));
    var conode = node.getColorOverride(path);
  }
  else if (node.type(path) == "READ")
  {
    System.println("Read: " + node.getName(path));
  }
  else if (node.type(path) == "WRITE")
  {
    System.println("Write: " + node.getName(path));
  }
}

QObject* node::getPivot	(	String	node,
		int	frame
	)

slot

returns the pivot of the module

Parameters

node	the name of the module
frame	is the int that specified the frame number

Returns: 3d point

String node::getTextAttr	(	String	node,
		double	atFrame,
		String	attrName
	)

slot

returns the value(s) of the module's selected attribute(s).

Parameters

node	the path of the module
atFrame	the frame number from which you want to extract the attribute value. If the value is static, you must still pass a value. You can, for example, pass 1 to take the value at the first frame.
attrName	The attribute whose value you want.

Use the attribute PALETTES.NUMBER to return the number of palettes in the colour override module's palette list. Use the attribute PALETTES.x to return the palette at index x from the colour override module's palette list. x is a number between 0 and the number of palettes in the list, minus one. If x is not given (argument is "PALETTES") or x is not valid (< 0 or out of range) then 0 is assumed.

bool node::getTimelineTag ( String node )

slot

returns the timeline tag flag

Parameters

node	the name of the module

StringList node::getTimelineTagList	(	String	node = `QNTR("Top")`,
		StringList	list = `StringList()`
	)

slot

int node::getVersion ( String node )

slot

Returns the current version of the module. Module may have multiple versions if their rendering output have changed over time.

Parameters

node	the name of the module

bool node::groupAtNetworkBuilding ( String node )

slot

returns true if the peg's groupAtNetworkBuilding attribute is true.

Parameters

node	the path of the module

virtual int node::height ( String node )

virtualslot

returns the height of a given node. This width / height parameter is useful for computing the position of nodes in the Network view. It uses the same unit system as the coordX() and coordY() functions.

Parameters

node	the path of the module

bool node::isGroup ( String & node )

slot

returns a true or false value indicating if the module is a Group Module.

Parameters

node	the path of the module

bool node::isLinked	(	String	node,
		int	iPort
	)

slot

returns true or false to indicate if a port is connected to another module.

Parameters

node	the path of the module
iPort	The number of the port whose link status you want to check. This value is between 0 and the results of the numberOfInputPorts function.

bool node::link	(	String	srcNode,
		int	srcPort,
		String	dstNode,
		int	dstPort
	)

slot

links a port on a module to a port on another module.

Parameters

srcNode	: The path of the module whose output port you want to link to a destination module.
srcPort	The port that you want to link to the input port on the destination module. This value is between 0 and the results of the numberOfOutputPorts function.
dstNode	The path of the module whose input port you want to link to the source module.
dstPort	The port on the destination module that you want to link to the output port from the source module. This value is between 0 and the results of the numberOfInputPorts function.

bool node::link	(	String	srcNode,
		int	srcPort,
		String	dstNode,
		int	dstPort,
		bool	mayAddOutputPort,
		bool	mayAddInputPort
	)

slot

links a port on a module to a port on another module. Fancy version that allow easier connecting to a group module, or setup the proper connection order.

Parameters

srcNode	: The path of the module whose output port you want to link to a destination module.
srcPort	The port that you want to link to the input port on the destination module. This value is between 0 and the results of the numberOfOutputPorts function.
dstNode	The path of the module whose input port you want to link to the source module.
dstPort	The port on the destination module that you want to link to the output port from the source module. This value is between 0 and the results of the numberOfInputPorts function.
mayAddOutputPort	used by group multiport modules - automatically create a new output port for these modules.
mayAddInputPort	used by group multiport and composite - automatically create input ports for these modules.

bool node::linkAttr	(	String	node,
		String	attrName,
		String	columnName
	)

slot

links an attribute to a function column in the Xsheet View.

Parameters

node	the name of the module
attrName	The name of the attribute
columnName	The name of the column that you want to link to the attribute

String node::linkedColumn	(	String	node,
		String	attrName
	)

slot

returns the name of the column that an attribute is linked to. If the attribute is not linked to a column, the function returns the null string.

Parameters

node	the path of the module
attrName	The attribute you want to check to see if it is linked to a column

String node::moveToGroup	(	String	nodeName,
		String	groupName
	)

slot

moves the specified node within the specified group. Similar to performing a drag and drop of a node to a group from the timeline.

Parameters

nodeName	the name of the module
group_path	The path of the group.

String node::noNode ( )

slot

returns the null string that is returned by other functions when there is an error.

int node::numberOfInputPorts ( String node )

slot

the number of input ports on the module.

Parameters

node	the path of the module

int node::numberOfOutputLinks	(	String	node,
		int	iPort
	)

slot

the number of modules actually linked from the output ports.

Parameters

node	the path of the module
iPort	The port number on which you want to locate the module that is connected to it. This value is between 0 and the results of the numberOfInputPorts function.

int node::numberOfOutputPorts ( String node )

slot

the number of output ports on a module.

Parameters

node	the path of the module

int node::numberOfSubNodes ( String & parent )

slot

returns an integer that indicates the number of modules contained in a group.

Parameters

parent the path of the parent module

String node::parentNode ( String & node )

slot

returns the path of the parent level of a module contained in a group

Parameters

node	the path of the module

bool node::removeDynamicAttr	(	String	node,
		String	attrName
	)

slot

remove a dynamic attribute in specified module.

Parameters

node	the name of the module.
attrName	the name of the attribute.

bool node::rename	(	String	node,
		String	newName
	)

slot

changes the name of a module.

Parameters

node	the name of the module
newName	The new name for the module.

bool node::resetColor ( String node )

slot

resets the node color

Parameters

node	The name of the module.

String node::root ( )

slot

returns the name of the Top level in the network, which is "Top".

bool node::setAsDefaultCamera ( String node )

slot

Setters and getters for the default camera.

sets the default camera in the scene. Returns whether successful or not.

Parameters

node	the name of the camera

bool node::setAsGlobalDisplay ( String node )

slot

This function changes the global display used in the application. The node must be the full path of a display module.

This function returns true if successful. It returns false if the display node was not found or an invalid name was provided.

Parameters

node	The full path of a display node

bool node::setColor	(	String	node,
		ColorRGBA *	color
	)

slot

sets the node color

Parameters

node	The name of the module.
color	The new color set for the module.

virtual bool node::setCoord	(	String	node,
		int	x,
		int	y
	)

virtualslot

sets the position of a module in the network.

Parameters

node	the path of the module
X	The X position of the module in the Network View
Y	The Y position of the module in the Network View

bool node::setEnable	(	String	node,
		bool	flag
	)

slot

Setters and getters for the enable/disable property of a node.

sets the enable flag of the node.

Parameters

node	the name of the module
flag	: true or false

bool node::setGlobalToDisplayAll ( )

slot

This function changes the global display used by the application to "Display All" pseudo-display.

This function returns true if successful.

bool node::setLocked	(	String	node,
		bool	lock
	)

slot

Setters and getters for the lock/unlock property of a node.

sets the lock flag

Parameters

node	the name of the module

bool node::setTextAttr	(	String	node,
		String	attrName,
		int	atFrame,
		String	attrValue
	)

slot

changes the value of an attribute in a module.

Additions specific to the Colour Override module: Use the attribute PALETTES.CLEAR to clear the palette list in the colour override module. Use the attribute PALETTES.ADD to add a palette to the palette list of the colour override module. Use the attribute PALETTES.REMOVE to remove a palette from the palette list of the colour override module.

Parameters

node	the name of the module
attrName	The name of the attribute whose value you want to change.
atFrame	the frame number at which you set the value.
attrValue	: new value

bool node::setTimelineTag	(	String	node,
		bool	lock
	)

slot

sets the timeline tag flag

Parameters

node	the name of the module
tag	: new tag state of the module.

void node::setVersion	(	String	node,
		int	version
	)

slot

Set the version of the module to use.

Parameters

node	the name of the module

String node::srcNode	(	String	node,
		int	iPort
	)

slot

returns the path for the module that the port is linked to.

Parameters

node	the path of the module
iPort	he port number on the destination module whose source module you want to find. This value is between 0 and the results of the numberOfInputPorts function.

QScriptValue node::srcNodeInfo	(	String &	node,
		int	iPort
	)

slot

returns the source node path, the port number and the link ID for this destination node is connected to.

Parameters

node	the path to the source node (module).
iPort	thie port number of which you want to locage the module that is connected to it. This value is between 0 and the result of 'numberOfInputPorts()' function.

This function is similar to srcNode(), however, it returns an object that contains 3 attribute. node - the path of the source node this destination node is linked to. This is the same value as the value returned by 'srcNode()'. port - this is the output port number in the source node that this destination node is connected to. link - this is the link number in the output port of the source node for this connection.

String node::subNode	(	String &	parent,
		int	iSubNode
	)

slot

returns the path of a module in a group. Modules are counted starting with zero

Parameters

parent	the path of the parent module
iSubNode	An integer representing the numerical value of the module. This value must be between 0 and the numberOfSubNodes function for that point.

String node::subNodeByName	(	String &	parent,
		String	name
	)

slot

This function returns the full path name of a child node belonging to a parent group. This function will validate that the parent group exists and that the child node exists in that parent. This function should be used instead of manually concatenating the full path name of child nodes.

Parameters

parent	Fully qualified path of the parent group.
name	The actual node name suffix. This one is only the short name, not the full path of the node

QScriptValue node::subNodes ( String & parentGroup )

slot

return an array of sub nodes.

Parameters

parent the path of the parent module

String node::type ( String node )

slot

returns the module type. These are all of the built-in module types available from the Stage Module like: READ, COMPOSITE, PEG, QUADMAP, SHADOW, etc

Parameters

node	the path of the module

bool node::unlink	(	String	dstNode,
		int	inPort
	)

slot

unlinks a port on one module from the port on another module.

Parameters

dstNode	The path of the module whose input port you want to unlink from the source module.
inPort	The input port that you want to unlink. This value is between 0 and the results of the numberOfInputPorts function.

bool node::unlinkAttr	(	String	node,
		String	attrName
	)

slot

unlinks an attribute from a function column.

Parameters

node	the name of the module
attrName	The name of the attribute that you want to unlink.

virtual int node::width ( String node )

virtualslot

returns the width of a given node. This width / height parameter is useful for computing the position of nodes in the Network view. It uses the same unit system as the coordX() and coordY() functions.

Parameters

node	the path of the module

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

dox_files/variableScript/nodeinterface.h

Public Slots

Detailed Description

Member Function Documentation