The Timeline JavaScript global object. Used to get informations about layers and frames from the Timeline view. More...

Public Slots
bool	selIsColumn (int selectionIndex)
	Returns true if the selectionIndex points to a column. More...

String	selToColumn (int selectionIndex)
	Converts the selection index to a column. More...

String	selToNode (int selectionIndex)
	Converts the selection index to a node. More...

bool	selIsNode (int selectionIndex)
	Returns true if the selection index is a node. More...

bool	layerIsColumn (int layerIndex)
	Returns true if the layer index is a column. More...

String	layerToColumn (int layerIndex)
	Returns the layer as a column, or the empty string if this layer is not a column. More...

bool	layerIsNode (int layerIndex)
	Returns true if the layer is a node. More...

String	layerToNode (int layerIndex)
	Returns the node associated to the layer, or the empty string if this layer is not a node. More...

int	selToLayer (int selectionIndex)
	Converts a selection index to a layer index. More...

int	parentNodeIndex (int layerIndex)
	Returns the layer index of the parent node. More...

bool	isAncestorOf (int parentLayerIndex, int layerIndex)
	Returns true if the parent layer index is an ancestor of the layer index. More...

bool	setDisplayToUnconnected ()
	Returns true if the display was set to unconnected. More...

QScriptValue	getFrameMarker (int layerIndex, int frameNumber)
	Return an object representing the Timeline Frame Marker at the given frame for the given layer index. More...

QScriptValue	getAllFrameMarkers (int layerIndex)
	Return an array of object representing the Timeline Frame Markers for the given layer index. More...

QScriptValue	filterFrameMarkers (int layerIndex, String markerType)
	Return an array of object representing the Timeline Frame Markers for the given layer index, with the given type. More...

int	createFrameMarker (int layerIndex, String markerType, int frameNumber)
	Creates a Timeline Frame Marker with the given properties. More...

bool	deleteFrameMarker (int layerIndex, int markerId)
	Deletes the Timeline Frame Marker with the given id. More...

bool	moveFrameMarker (int layerIndex, int markerId, int newFrame)
	Moves a Timeline Frame Marker from it's current frame to the new frame. More...

bool	changeFrameMarkerType (int layerIndex, int markerId, String markerType)
	Changes the type of a Timeline Frame Marker. More...

StringList	frameMarkerTypes ()
	Returns a list of Timeline Frame Marker types. More...

void	centerOnFrame (int frameNum)
	Centers the timeline view on the given frame. More...

Public Member Functions
int	numLayerSel ()
	Returns the number of layer selected. More...

int	firstFrameSel ()
	Returns the first frame selected. More...

int	numFrameSel ()
	Returns the number of the selected frame, if only one frame is selected. It will return zero (0) if no frames are selected. More...

int	numLayers ()
	Returns the number of layers in the timeline. More...

Properties
int	numLayerSel
	Returns the number of selected layers. More...

int	firstFrameSel
	Returns the first selected frame number. More...

int	numFrameSel
	Returns the number of selected the frame. If only 1 frame is selected. More...

int	numLayers
	Returns the number of layers in the timeline. More...

Detailed Description

The Timeline JavaScript global object. Used to get informations about layers and frames from the Timeline view.

There are two main groups of Timeline functions:

selToXX: the selection functions work with a selection using the selIdx parameter.
layerToXX: the layer functions work with Timeline layers using the layerIdx parameter.

The layerIdx and selIdx parameters are used in many of the functions:

layerIdx: this is an integer that represents the layer in the Timeline. The first layer in the Timeline is considered 0 (zero).
selIdx: this is an integer that represents the selection in the Timeline. It is a number from 0 to the number of layers selected minus 1.

 function printTimelineLayerInformation()
 {
  //
  // Print out information for all layers
  //
  var numLayers = Timeline.numLayers;
  for ( var i = 0; i < numLayers;i++ )
  {
    if ( Timeline.layerIsNode( i ) )
      MessageLog.trace(i + ": is a node named " + Timeline.layerToNode(i));
    if ( Timeline.layerIsColumn(i ) )
      MessageLog.trace( " " + i + ": also has an xsheet column named " + Timeline.layerToColumn(i) );
   }
   MessageLog.trace("number of frames selected is " + Timeline.numFrameSel + " starting at " + Timeline.firstFrameSel);
    
  //
  // Print out information on selected layers
  //
  var numSelLayers = Timeline.numLayerSel;
  for ( var i = 0; i < numSelLayers; i++ )
  {
    if ( Timeline.selIsNode( i ) )
      MessageLog.trace(" " + i + ": is a SELECTED node layer with name " + Timeline.selToNode(i));
    if ( Timeline.selIsColumn(i ) )
      MessageLog.trace( i + ": SELECTED layer name is " + Timeline.selToColumn(i) );
   }
}

Member Function Documentation

◆ centerOnFrame

void Timeline::centerOnFrame ( int frameNum )

slot

Centers the timeline view on the given frame.

Parameters

frameNum : The frame number to center on

◆ changeFrameMarkerType

bool Timeline::changeFrameMarkerType	(	int	layerIndex,
		int	markerId,
		String	markerType
	)

slot

Changes the type of a Timeline Frame Marker.

Parameters

layerIndex	: The layer index in the timeline layer.
markerId	: The id of the marker to move.
markerType	: The type to change the marker to.

Returns: True if the marker type was changed.

◆ createFrameMarker

int Timeline::createFrameMarker	(	int	layerIndex,
		String	markerType,
		int	frameNumber
	)

slot

Creates a Timeline Frame Marker with the given properties.

The objects have the following properties:

type - The type of the frame marker. By default, these are the colours of the frame markers.

frame - The frame number.

id - The id of the frame marker. These are unique within the layer.

Parameters

layerIndex	: The layer index in the timeline layer.
markerType	: The type of frame marker to create.
frameNumber	: The frame to create the marker on.

Returns: The id of the newly created marker, or -1 if adding the marker failed.

◆ deleteFrameMarker

bool Timeline::deleteFrameMarker	(	int	layerIndex,
		int	markerId
	)

slot

Deletes the Timeline Frame Marker with the given id.

Parameters

layerIndex	: The layer index in the timeline layer.
markerId	: The id of the marker to delete.

Returns: True if the marker was deleted.

◆ filterFrameMarkers

QScriptValue Timeline::filterFrameMarkers	(	int	layerIndex,
		String	markerType
	)

slot

Return an array of object representing the Timeline Frame Markers for the given layer index, with the given type.

The objects have the following properties:

type - The type of the frame marker. By default, these are the colours of the frame markers.

frame - The frame number.

id - The id of the frame marker. These are unique within the layer.

Parameters

layerIndex	: The layer index in the timeline layer.
markerType	: The type of frame marker to filter for.

Returns: An array of objects representing the Timeline Frame Markers.

◆ firstFrameSel()

int Timeline::firstFrameSel ( )

Returns the first frame selected.

Returns: Returns the first selected frame number.

◆ frameMarkerTypes

StringList Timeline::frameMarkerTypes ( )

slot

Returns a list of Timeline Frame Marker types.

Returns: A list of Timeline Frame Marker types.

◆ getAllFrameMarkers

QScriptValue Timeline::getAllFrameMarkers ( int layerIndex )

slot

Return an array of object representing the Timeline Frame Markers for the given layer index.

The objects have the following properties:

type - The type of the frame marker. By default, these are the colours of the frame markers.

frame - The frame number.

id - The id of the frame marker. These are unique within the layer.

Parameters

layerIndex : The layer index in the timeline layer.

Returns: An array of objects representing the Timeline Frame Markers.

◆ getFrameMarker

QScriptValue Timeline::getFrameMarker	(	int	layerIndex,
		int	frameNumber
	)

slot

Return an object representing the Timeline Frame Marker at the given frame for the given layer index.

The object has the following properties:

type - The type of the frame marker. By default, these are the colours of the frame markers.

frame - The frame number.

id - The id of the frame marker. These are unique within the layer.

Parameters

layerIndex	: The layer index in the timeline layer.
frameNumber	: The frame number.

Returns: An object representing a Timeline Frame Marker.

◆ isAncestorOf

bool Timeline::isAncestorOf	(	int	parentLayerIndex,
		int	layerIndex
	)

slot

Returns true if the parent layer index is an ancestor of the layer index.

Parameters

parentLayerIndex	: The parent layer index in the timeline layer.
layerIndex	: The layer index in the timeline layer.

Returns: Returns true if the parent layer index is an ancestor of the layer index.

◆ layerIsColumn

bool Timeline::layerIsColumn ( int layerIndex )

slot

Returns true if the layer index is a column.

Parameters

layerIndex : The layer index in the timeline layer.

Returns: Returns true if the layer index is a column.

◆ layerIsNode

bool Timeline::layerIsNode ( int layerIndex )

slot

Returns true if the layer is a node.

Parameters

layerIndex : The layer index in the timeline layer.

Returns: Returns true if the layer is a node.

◆ layerToColumn

String Timeline::layerToColumn ( int layerIndex )

slot

Returns the layer as a column, or the empty string if this layer is not a column.

Parameters

layerIndex : The layer index in the timeline layer.

Returns: Returns the layer as a column, or the empty string if this layer is not a column.

◆ layerToNode

String Timeline::layerToNode ( int layerIndex )

slot

Returns the node associated to the layer, or the empty string if this layer is not a node.

Parameters

layerIndex : The layer index in the timeline layer.

Returns: Returns the node associate to the layer, or the empty string if this layer is not a node.

◆ moveFrameMarker

bool Timeline::moveFrameMarker	(	int	layerIndex,
		int	markerId,
		int	newFrame
	)

slot

Moves a Timeline Frame Marker from it's current frame to the new frame.

Note: If a marker already exists on that frame, it will be deleted.

Parameters

layerIndex	: The layer index in the timeline layer.
markerId	: The id of the marker to move.
newFrame	: The frame to move to the marker to.

Returns: True if the marker was moved.

◆ numFrameSel()

int Timeline::numFrameSel ( )

Returns the number of the selected frame, if only one frame is selected. It will return zero (0) if no frames are selected.

Returns: Returns the number of selected frame.

◆ numLayers()

int Timeline::numLayers ( )

Returns the number of layers in the timeline.

Returns: Returns the number of layers in the timeline.

◆ numLayerSel()

int Timeline::numLayerSel ( )

Returns the number of layer selected.

Returns: Returns the number of selected layers.

◆ parentNodeIndex

int Timeline::parentNodeIndex ( int layerIndex )

slot

Returns the layer index of the parent node.

Parameters

layerIndex : The layer index in the timeline layer.

Returns: Returns the layer index of the parent node.

◆ selIsColumn

bool Timeline::selIsColumn ( int selectionIndex )

slot

Returns true if the selectionIndex points to a column.

Parameters

selectionIndex : The selection index in the timeline layer.

Returns: Returns true if the selIdx points to a column.

◆ selIsNode

bool Timeline::selIsNode ( int selectionIndex )

slot

Returns true if the selection index is a node.

Parameters

selectionIndex : The selection index in the timeline layer.

Returns: Returns true if the selection index is a node.

◆ selToColumn

String Timeline::selToColumn ( int selectionIndex )

slot

Converts the selection index to a column.

Parameters

selectionIndex : The selection index in the timeline layer.

Returns: Returns the name of the column.

◆ selToLayer

int Timeline::selToLayer ( int selectionIndex )

slot

Converts a selection index to a layer index.

Parameters

selectionIndex : The selection index in the timeline layer.

Returns: Returns a layer index.

◆ selToNode

String Timeline::selToNode ( int selectionIndex )

slot

Converts the selection index to a node.

Parameters

selectionIndex : The selecton index in the timeline layer.

Returns: Returns the name of the node.

◆ setDisplayToUnconnected

bool Timeline::setDisplayToUnconnected ( )

slot

Returns true if the display was set to unconnected.

Returns: Returns true if the display was set to unconnected.

Property Documentation

◆ firstFrameSel

int Timeline::firstFrameSel

read

Returns the first selected frame number.

Returns: Returns the first selected frame number.

◆ numFrameSel

int Timeline::numFrameSel

read

Returns the number of selected the frame. If only 1 frame is selected.

Returns: Returns the number of the selected frame.

◆ numLayers

int Timeline::numLayers

read

Returns the number of layers in the timeline.

Returns: Returns the number of layers in the timeline.

◆ numLayerSel

int Timeline::numLayerSel

read

Returns the number of selected layers.

Returns: Returns the number of selected layers.

Public Slots

Public Member Functions

Properties

Detailed Description

Member Function Documentation

◆ centerOnFrame

◆ changeFrameMarkerType

◆ createFrameMarker

◆ deleteFrameMarker

◆ filterFrameMarkers

◆ firstFrameSel()

◆ frameMarkerTypes

◆ getAllFrameMarkers

◆ getFrameMarker

◆ isAncestorOf

◆ layerIsColumn

◆ layerIsNode

◆ layerToColumn

◆ layerToNode

◆ moveFrameMarker

◆ numFrameSel()

◆ numLayers()

◆ numLayerSel()

◆ parentNodeIndex

◆ selIsColumn

◆ selIsNode

◆ selToColumn

◆ selToLayer

◆ selToNode

◆ setDisplayToUnconnected

Property Documentation

◆ firstFrameSel

◆ numFrameSel

◆ numLayers

◆ numLayerSel