SceneChangeNotifier Class Reference

The SceneChangeNotifier JavaScript class. Execute client code upon scene change events. More...

Public Slots
void	disconnectAll ()
	Disconnect all signals, to stop callback invocation. More...

Signals
void	currentFrameChanged ()
	Signal emitted upon change of the current frame in the scene. More...
void	networkChanged (StringList list)
	Signal emitted upon change of the node network links. More...
void	deformerReset (StringList list)
	Signal emitted when a deformation is reset. More...
void	deformerResetCurrentFrame (StringList list)
	Signal emitted when a deformation current frame is reset. More...
void	nodeChanged (StringList list)
	Signal emitted upon change of the node property or attribute value. More...
void	sceneChanged ()
	Signal emitted upon change of the scene. More...
void	selectionChanged ()
	Signal emitted upon change of the current selection. More...
void	columnValuesChanged (StringList columnNames)
	Signal emitted upon change of the column / timed Values. More...
void	controlChanged ()
	Signal emitted upon changes related to node, plugin or interface control. More...

Public Member Functions
	SceneChangeNotifier (QObject parent)
	Create a new SceneChangeNotifier. More...

Detailed Description

The SceneChangeNotifier JavaScript class. Execute client code upon scene change events.

User can connect a function to any available signal from this class. Once a function is connected to a signal, the client code will be executed when the specific event is triggered in the scene, until the parent object is destroyed.

Example with a MasterController:

Controller.onShowControl = function()
{
  //Create the SceneChangeNotifier, using the Controller for parent
  var scn = new SceneChangeNotifier(Controller);
  
  //Connect a local function to "nodeChanged" signal.
  //The connected function will be executed when the signal is triggered,
  //for as long as the parent object is alive (until the Controller is hidden).
  scn.nodeChanged.connect( function(nodeList)
  {
    MessageLog.trace("nodeChanged Callback!");
    for(var i=0; i < nodeList.length; ++i)
    {
      MessageLog.trace("    affected node: " + nodeList[i] );
     }
  });
}

Example with a Dialog:

this.setupUI = function()
{
  this.ui = UiLoader.load( this.getLibPath()+"/TB_InterpolationSlider.ui");
  var scn = new SceneChangeNotifier(this.ui);
  scn.currentFrameChanged.connect( function()
  {
    //Code your callback logic here...
    MessageLog.trace("currentFrameChanged Callback!");
  });
};

Constructor & Destructor Documentation

SceneChangeNotifier()

SceneChangeNotifier::SceneChangeNotifier

(

QObject

parent

)

Create a new SceneChangeNotifier.

Parameters

parent

The parent object, controlling the the newly created object life duration.

var dialog = UiLoader.load( "myDialog.ui");
var myNotifier = new SceneChangeNotifier(dialog);

Member Function Documentation

columnValuesChanged

void SceneChangeNotifier::columnValuesChanged ( StringList  columnNames )

signal

Signal emitted upon change of the column / timed Values.

myNotifier.columnValuesChanged.connect( function(columnList)
{
  MessageLog.trace("columnValuesChanged Callback!");
  for(var i=0; i < columnList.length; ++i)
  {
    MessageLog.trace("    affected column: " + columnList[i] );
   }
});

controlChanged

void SceneChangeNotifier::controlChanged ( )

signal

Signal emitted upon changes related to node, plugin or interface control.

myNotifier.controlChanged.connect( function()
{
  //Code your callback logic here...
  MessageLog.trace("control changed!");
});

currentFrameChanged

void SceneChangeNotifier::currentFrameChanged ( )

signal

Signal emitted upon change of the current frame in the scene.

myNotifier.currentFrameChanged.connect( function()
{
  //Code your callback logic here...
  MessageLog.trace("currentFrameChanged Callback!");
});

deformerReset

void SceneChangeNotifier::deformerReset ( StringList  list )

signal

Signal emitted when a deformation is reset.

Parameters

list	The list of reset deformation groups

myNotifier.networkChanged.connect( function(nodeList)
{
  //Code your callback logic here...
  MessageLog.trace("deformerReset Callback!");
  for(var i=0; i < nodeList.length; ++i)
  {
    MessageLog.trace("    affected node: " + nodeList[i] );
  }
});

deformerResetCurrentFrame

void SceneChangeNotifier::deformerResetCurrentFrame ( StringList  list )

signal

Signal emitted when a deformation current frame is reset.

Parameters

list	The list of reset deformation groups

myNotifier.networkChanged.connect( function(nodeList)
{
  //Code your callback logic here...
  MessageLog.trace("deformerResetCurrentFrame Callback!");
  for(var i=0; i < nodeList.length; ++i)
  {
    MessageLog.trace("    affected node: " + nodeList[i] );
  }
});

disconnectAll

void SceneChangeNotifier::disconnectAll ( )

slot

Disconnect all signals, to stop callback invocation.

myNotifier.disconnectAll();

networkChanged

void SceneChangeNotifier::networkChanged ( StringList  list )

signal

Signal emitted upon change of the node network links.

Parameters

list	The list of nodes which are concerned by the current network changes.

myNotifier.networkChanged.connect( function(nodeList)
{
  //Code your callback logic here...
  MessageLog.trace("networkChanged Callback!");
  for(var i=0; i < nodeList.length; ++i)
  {
    MessageLog.trace("    affected node: " + nodeList[i] );
  }
});

nodeChanged

void SceneChangeNotifier::nodeChanged ( StringList  list )

signal

Signal emitted upon change of the node property or attribute value.

Parameters

list	The list of nodes which are concerned by the current network changes.

myNotifier.nodeChanged.connect( function(nodeList)
{
  //Code your callback logic here...
  MessageLog.trace("nodeChanged Callback!");
  for(var i=0; i < nodeList.length; ++i)
  {
    MessageLog.trace("    affected node: " + nodeList[i] );
  }
});

sceneChanged

void SceneChangeNotifier::sceneChanged ( )

signal

Signal emitted upon change of the scene.

myNotifier.sceneChanged.connect( function(nodeList)
{
  //Code your callback logic here...
  MessageLog.trace("sceneChanged Callback!");
});

selectionChanged

void SceneChangeNotifier::selectionChanged ( )

signal

Signal emitted upon change of the current selection.

myNotifier.selectionChanged.connect( function()
{
  //Code your callback logic here...
  MessageLog.trace("selectionChanged Callback!");
});