---

import sfmUtils

log = open(r"D:\sfm_channels.txt", "w")

def w(s):
    log.write(str(s) + "\n")
    log.flush()

anim = sfm.GetCurrentAnimationSet()
w("animset: %s" % anim)

clip = None
try:
    clip = sfmUtils.GetChannelsClipForAnimSet(anim)
    w("channels clip (1 arg): %s" % clip)
except Exception, e:
    w("GetChannelsClipForAnimSet(anim) error: %s" % e)
    try:
        clip = sfmUtils.GetChannelsClipForAnimSet(anim, sfm.GetCurrentShot())
        w("channels clip (2 args): %s" % clip)
    except Exception, e2:
        w("GetChannelsClipForAnimSet(anim, shot) error: %s" % e2)

if clip:
    w("dir(clip): %s" % repr(dir(clip)))
    try:
        chans = clip.channels
        w("channel count: %s" % len(chans))
        shown = 0
        for ch in chans:
            nm = str(ch.name)
            if "rootTransform" in nm or "position" in nm.lower():
                w("channel: %s" % nm)
                try:
                    lg = ch.log
                    w("  dir(log): %s" % repr(dir(lg)))
                    w("  layers: %s" % lg.GetNumLayers())
                    lay = lg.GetLayer(0)
                    w("  dir(layer): %s" % repr(dir(lay)))
                    w("  key count: %s" % lay.GetKeyCount())
                except Exception, e3:
                    w("  log error: %s" % e3)
                shown += 1
                if shown >= 3:
                    break
    except Exception, e4:
        w("channels error: %s" % e4)

log.close()
print "channels done"