selectActiveCurve.py

select active curve in Graph Editor

name = mc.keyframe( q=1, n=1, sl=1 )
objs = mc.ls( sl=1, l=1 )
global glAnCurves
try:
	glAnCurves
except:
	glAnCurves = []
if len( glAnCurves ) >0 :
	mc.selectionConnection( 'graphEditor1FromOutliner', e=1, clr=1 )
	allCh = [ g.rsplit( '.', 1 )[0] for g in glAnCurves ]
	allObjs = set(allCh)
	chann = []
	for a in allObjs:
		chann.extend( mc.keyframe( a, q=1 ,n=1 ) )
	if len( chann ) == len( glAnCurves ):
		for a in allObjs:
			mc.selectionConnection( 'graphEditor1FromOutliner', e=1, select=a )
	else:
		for g in glAnCurves:
			mc.selectionConnection( 'graphEditor1FromOutliner', e=1, select=g )
	glAnCurves = []
else:
	glAnCurves = mc.selectionConnection ( 'graphEditor1FromOutliner', q=1, object=1 )
	if name:
		mc.selectionConnection( 'graphEditor1FromOutliner', e=1, clr=1 )
		for s in name:
			splN = s.rsplit( '_', 1 )
			mc.selectionConnection( 'graphEditor1FromOutliner', e=1, select='.'.join(splN) )