animCurveEditor

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Synopsis

animCurveEditor [-autoFit string] [-clipTime string] [-constrainDrag uint] [-control] [-curvesShown] [-defineTemplate string] [-denormalizeCurvesCommand string] [-displayActiveKeyTangents string] [-displayActiveKeys string] [-displayInfinities string] [-displayKeys string] [-displayNormalized boolean] [-displayTangents string] [-docTag string] [-exists] [-filter string] [-forceMainConnection string] [-highlightConnection string] [-lockMainConnection] [-lookAt string] [-mainListConnection string] [-menu script] [-normalizeCurvesCommand string] [-panel string] [-parent string] [-preSelectionHighlight boolean] [-renormalizeCurves] [-resultSamples time] [-resultScreenSamples int] [-resultUpdate string] [-selectionConnection string] [-showBufferCurves string] [-showResults string] [-showUpstreamCurves boolean] [-smoothness string] [-snapTime string] [-snapValue string] [-stackedCurves boolean] [-stackedCurvesMax float] [-stackedCurvesMin float] [-stackedCurvesSpace float] [-stateString] [-unParent] [-unlockMainConnection] [-updateMainConnection] [-useTemplate string] editorName

animCurveEditor is undoable, queryable, and editable.

Return value

In query mode, return type is based on queried flag.

Flags

Long name (short name)	Argument types	Properties
-exists(-ex)
Returns true|false depending upon whether the specified object exists. Other flags are ignored.
-defineTemplate(-dt)	string
Puts a command in a mode where any other flags and args are parsed and added to the command template specified in the argument. They will be used as default arguments in any subsequent invocations of the command when templateName is set as the current template.
-useTemplate(-ut)	string
Force the command to use a command template other than the current one.
-panel(-pnl)	string
Specifies the panel that the editor belongs to. By default if an editor is created in the create callback of a scripted panel it will belong to that panel. If an editor doesn't belong to a panel it will be deleted when the window that it is in is deleted.
-parent(-p)	string
Specifies the parent layout for this editor. This flag will only have an effect if the editor is currently un-parented.
-unParent(-up)
Specifies that the editor should be removed from its layout. This cannot be used with query.
-control(-ctl)
Query only. Returns the top level control for this editor. Usually used for getting a parent to attach popup menus. Caution: It is possible, at times, for an editor to exist without a control. This flag returns "NONE" if no control is present.
-mainListConnection(-mlc)	string
Specifies the name of a selectionConnection object which the editor will use as its source of content. The editor will only display items contained in the selectionConnection object.
-forceMainConnection(-fmc)	string
Specifies the name of a selectionConnection object which the editor will use as its source of content. The editor will only display items contained in the selectionConnection object. This is a variant of the -mainListConnection flag in that it will force a change even when the connection is locked. This flag is used to reduce the overhead when using the -unlockMainConnection , -mainListConnection, -lockMainConnection flags in immediate succession.
-selectionConnection(-slc)	string
Specifies the name of a selectionConnection object which the editor will synchronize with its own selection list. As the user selects things in this editor, they will be selected in the selectionConnection object. If the object undergoes changes, the editor updates to show the change.
-highlightConnection(-hlc)	string
Specifies the name of a selectionConnection object which the editor will synchronize with its highlight list. Not all editors have a highlight list. For those that do, it is a secondary selection list.
-filter(-f)	string
Specifies the name of an itemFilter object to be placed on this editor. This filters the information coming onto the main list of the editor.
-lockMainConnection(-lck)
Locks the current list of objects within the mainConnection, so that only those objects are displayed within the editor. Further changes to the original mainConnection are ignored.
-stateString(-sts)
Query only flag. Returns the MEL command that will edit an editor to match the current editor state. The returned command string uses the string variable $editorName in place of a specific name.
-unlockMainConnection(-ulk)
Unlocks the mainConnection, effectively restoring the original mainConnection (if it is still available), and dynamic updates.
-updateMainConnection(-upd)
Causes a locked mainConnection to be updated from the orginal mainConnection, but preserves the lock state.
-docTag(-dtg)	string
Attaches a tag to the Maya editor.
-displayKeys(-dk)	string
on | off | tgl display keyframes in the editor
-displayTangents(-dtn)	string
on | off | tgl display tangents in the editor
-displayActiveKeys(-dak)	string
on | off | tgl display tangents in the editor
-displayActiveKeyTangents( -dat)	string
on | off | tgl display tangents in the editor
-displayInfinities(-di)	string
on | off | tgl display infinities in the editor
-autoFit(-af)	string
on | off | tgl auto fit-to-view
-lookAt(-la)	string
all | selected | currentTime fitView helpers
-snapTime(-st)	string
none | integer | keyframe keyframe move snap in time
-snapValue(-sv)	string
none | integer | keyframe keyframe move snap in values
-showResults(-sr)	string
Valid values: "on" "off" "tgl" Display result curves from expression or other non-keyed action.
-showBufferCurves(-sb)	string
Valid values: "on" "off" "tgl" Display buffer curves.
-smoothness(-s)	string
Valid values: "coarse" "rough" "medium" "fine" Specify the display smoothness of animation curves.
-resultScreenSamples(-rss)	int
Specify the screen base result sampling for result curves. If 0, then results are sampled in time.
-resultSamples(-rs)	time
Specify the sampling for result curves Note: the smaller this number is, the longer it will take to update the display.
-resultUpdate(-ru)	string
Valid values: "interactive" "delayed" Controls how changes to animCurves are reflected in the result curves (if results are being shown). If resultUpdate is "interactive", then as interactive changes are being made to the animCurve, the result curves will be updated. If modelUpdate is delayed (which is the default setting), then result curves are updated once the final change to an animCurve has been made.
-showUpstreamCurves(-suc)	boolean
If true, the dependency graph is searched upstream for all curves that drive the selected plugs (showing multiple curves for example in a typical driven key setup, where first the driven key curve is encountered, followed by the actual animation curve that drives the source object). If false, only the first curves encountered will be shown. Note that, even if false, multiple curves can be shown if e.g. a blendWeighted node is being used to combine multiple curves.
-menu(-m)	script
Specify a script to be run when the editor is created. The function will be passed one string argument which is the new editor's name.
-clipTime(-ct)	string
Valid values: "on" "off" Display the clips with their offset and scale applied to the anim curves in the clip.
-curvesShown(-cs)
Returns a string array containing the names of the animCurve nodes currently displayed in the graph editor.
-normalizeCurvesCommand( -ncc)	string
Sets the script which is run to normalize curves in the graph editor. This is intended for internal use only.
-denormalizeCurvesCommand( -dcc)	string
Sets the script which is run to denormalize curves in the graph editor. This is intended for internal use only.
-stackedCurves(-sc)	boolean
Switches the display mode between normal (all curves sharing one set of axes) to stacked (each curve on its own value axis, stacked vertically).
-stackedCurvesMin(-scm)	float
Sets the minimum value on the per-curve value axis when in stacked mode.
-stackedCurvesMax(-scx)	float
Sets the maximum value on the per-curve value axis when in stacked mode.
-stackedCurvesSpace(-scs)	float
Sets the spacing between curves when in stacked mode.
-displayNormalized(-dn)	boolean
When on, display all curves normalized to the range -1 to +1.
-renormalizeCurves(-rnc)
This flag causes the curve normalization factors to be recalculated.
-preSelectionHighlight(-psh)	boolean
When on, the curve/key/tangent under the mouse pointer is highlighted to ease selection.
-constrainDrag(-cd)	uint
Constrains all Graph Editor animation curve drag operations to either the X-axis, the Y-axis, or to neither of those axes. Values to supply are: 0 for not constraining any axis, 1 for constraing the X-axis, or 2 for constraining the Y-axis. When used in queries, this flag returns the latter values and these values have the same interpretation as above. Note: when the shift key is pressed before dragging the animation curve, the first mouse movement will instead determine (and override) any prior set constrained axis.

Flag can appear in Create mode of command	Flag can appear in Edit mode of command
Flag can appear in Query mode of command	Flag can be used more than once in a command.

MEL examples

// Check to see if the "default" graph editor has been created
//
animCurveEditor -exists graphEditor1GraphEd;
// Show result curves
//
animCurveEditor -edit -showResults on graphEditor1GraphEd;
// Decrease the sampling rate for the result curves
//
animCurveEditor -edit -resultSamples 5 graphEditor1GraphEd;

// Constrain all Graph Editor animation curve drag operations to the X-axis
//
animCurveEditor -e -constrainDrag 1 graphEditor1GraphEd;