def __init__(self,
name='mlBreakdownDraggerContext',
minValue=None,
maxValue=None,
defaultValue=0,
title = 'Breakdown'):
self.keySel = utl.KeySelection()
if self.keySel.selectedKeys():
pass
elif self.keySel.visibleInGraphEditor():
self.keySel.setKeyframe()
elif self.keySel.keyedChannels():
self.keySel.setKeyframe()
if not self.keySel.curves:
return
utl.Dragger.__init__(self, defaultValue=defaultValue, minValue=minValue, maxValue=maxValue, name=name, title=title)
#setup tangent type
itt,ott = utl.getHoldTangentType()
self.time = dict()
self.value = dict()
self.next = dict()
self.prev = dict()
self.average = dict()
for curve in self.keySel.curves:
if self.keySel.selected:
self.time[curve] = mc.keyframe(curve, query=True, timeChange=True, sl=True)
self.value[curve] = mc.keyframe(curve, query=True, valueChange=True, sl=True)
else:
self.time[curve] = self.keySel.time
self.value[curve] = mc.keyframe(curve, time=self.keySel.time, query=True, valueChange=True)
self.next[curve] = list()
self.prev[curve] = list()
self.average[curve] = list()
for i in self.time[curve]:
next = mc.findKeyframe(curve, time=(i,), which='next')
prev = mc.findKeyframe(curve, time=(i,), which='previous')
n = mc.keyframe(curve, time=(next,), query=True, valueChange=True)[0]
p = mc.keyframe(curve, time=(prev,), query=True, valueChange=True)[0]
self.next[curve].append(n)
self.prev[curve].append(p)
self.average[curve].append((n+p)/2)
#set the tangents on this key, and the next and previous, so they flatten properly
mc.keyTangent(curve, time=(i,), itt=itt, ott=ott)
mc.keyTangent(curve, time=(next,), itt=itt)
mc.keyTangent(curve, time=(prev,), ott=ott)
self.setTool()
self.drawString('Left: Weight Prev/Next, Middle: Weight Average')
OpenMaya.MGlobal.displayWarning('Left: Weight Prev/Next, Middle: Weight Average')
def __init__(self,
name='mlBreakdownDraggerContext',
minValue=None,
maxValue=None,
defaultValue=0,
title = 'Breakdown'):
self.keySel = utl.KeySelection()
if self.keySel.selectedKeys():
pass
elif self.keySel.visibleInGraphEditor():
self.keySel.setKeyframe()
elif self.keySel.keyedChannels():
self.keySel.setKeyframe()
if not self.keySel.curves:
return
utl.Dragger.__init__(self, defaultValue=defaultValue, minValue=minValue, maxValue=maxValue, name=name, title=title)
#setup tangent type
itt,ott = utl.getHoldTangentType()
self.time = dict()
self.value = dict()
self.next = dict()
self.prev = dict()
self.average = dict()
for curve in self.keySel.curves:
if self.keySel.selected:
self.time[curve] = mc.keyframe(curve, query=True, timeChange=True, sl=True)
self.value[curve] = mc.keyframe(curve, query=True, valueChange=True, sl=True)
else:
self.time[curve] = self.keySel.time
self.value[curve] = mc.keyframe(curve, time=self.keySel.time, query=True, valueChange=True)
self.next[curve] = list()
self.prev[curve] = list()
self.average[curve] = list()
for i in self.time[curve]:
next = mc.findKeyframe(curve, time=(i,), which='next')
prev = mc.findKeyframe(curve, time=(i,), which='previous')
n = mc.keyframe(curve, time=(next,), query=True, valueChange=True)[0]
p = mc.keyframe(curve, time=(prev,), query=True, valueChange=True)[0]
self.next[curve].append(n)
self.prev[curve].append(p)
self.average[curve].append((n+p)/2)
#set the tangents on this key, and the next and previous, so they flatten properly
mc.keyTangent(curve, time=(i,), itt=itt, ott=ott)
mc.keyTangent(curve, time=(next,), itt=itt)
mc.keyTangent(curve, time=(prev,), ott=ott)
self.setTool()
self.drawString('Left: Weight Prev/Next, Middle: Weight Average')
OpenMaya.MGlobal.displayWarning('Left: Weight Prev/Next, Middle: Weight Average')
def holdRange(current=False, average=False):
'''
Create a hold over a range of frames.
Arguments:
current: hold value comes from current frame
average: hold value comes from the average of all keys over the range.
'''
if (current and average) or (not current and not average):
OpenMaya.MGlobal.displayWarning(
'This function requires exactly one argument to be true.')
return
sel = mc.ls(sl=True)
if not sel:
OpenMaya.MGlobal.displayWarning('Nothing selected.')
return
curves = None
start = None
end = None
value = None
currentTime = mc.currentTime(query=True)
graphVis = mc.selectionConnection('graphEditor1FromOutliner',
query=True,
obj=True)
# first check if a range is selected
gPlayBackSlider = mm.eval('$temp=$gPlayBackSlider')
if mc.timeControl(gPlayBackSlider, query=True, rangeVisible=True):
pbRange = mc.timeControl(gPlayBackSlider, query=True, rangeArray=True)
start = float(pbRange[0])
end = float(pbRange[1]) - 1
#visible in graph editor
if graphVis:
curves = mc.keyframe(graphVis, query=True, name=True)
else:
curves = mc.keyframe(sel, query=True, name=True)
else:
#selected key range
curves = mc.keyframe(query=True, name=True, selected=True)
if curves:
keyTimes = mc.keyframe(query=True, timeChange=True, selected=True)
keyTimes.sort()
if keyTimes[0] == keyTimes[-1]:
return
start = keyTimes[0]
end = keyTimes[-1]
else:
if graphVis:
curves = mc.keyframe(graphVis, query=True, name=True)
else:
curves = mc.keyframe(sel, query=True, name=True)
start = mc.findKeyframe(curves,
time=(currentTime, ),
which='previous')
end = mc.findKeyframe(curves, time=(currentTime, ), which='next')
#set start and end frames
mc.setKeyframe(curves, time=(start, end))
#if you're using maya before 2011, python doesn't undo properly
with utl.UndoChunk():
for curve in curves:
if average:
v = mc.keyframe(curve,
time=(start, end),
query=True,
valueChange=True)
value = sum(v) / len(v)
elif current:
if 'animCurveT' in mc.nodeType(curve):
plug = mc.listConnections('.'.join((curve, 'output')),
source=False,
plugs=True)[0]
value = mc.getAttr(plug)
mc.keyframe(curve, time=(start, end), edit=True, valueChange=value)
#delete inbetweens
if (end - start) > 1:
mc.cutKey(curves, time=(start + 0.1, end - 0.1))
itt, ott = utl.getHoldTangentType()
mc.keyTangent(curves, time=(start, end), itt=itt, ott=ott)
def holdFrame(next=False, previous=False):
'''
Creates a hold between the specified key or frame and the next or previous key
Arguments:
next: Match the value of the specified frame to the next key in time.
previous: Match the value of the specified frame to the previous key in time.
'''
if (next and previous) or (not next and not previous):
OpenMaya.MGlobal.displayWarning(
'This function requires exactly one argument to be true.')
return
sel = mc.ls(sl=True)
if not sel:
OpenMaya.MGlobal.displayWarning('Nothing selected.')
return
curves = None
start = None
end = None
value = None
currentTime = mc.currentTime(query=True)
keySel = utl.KeySelection()
if keySel.selectedKeys():
pass
elif keySel.visibleInGraphEditor():
pass
elif keySel.keyedChannels():
pass
if keySel.selectedFrameRange():
pass
elif keySel.keyRange():
pass
else:
keySel.setKeyframe()
start = None
end = None
#if you're using maya before 2011, python doesn't undo properly
with utl.UndoChunk():
itt, ott = utl.getHoldTangentType()
selected = mc.keyframe(query=True, name=True, selected=True)
for curve in keySel.curves:
value = None
start = currentTime
end = currentTime
findFrom = currentTime
if selected:
keyTimes = mc.keyframe(curve,
query=True,
timeChange=True,
selected=True)
if next:
start = keyTimes[0]
findFrom = keyTimes[-1]
elif previous:
end = keyTimes[-1]
findFrom = keyTimes[0]
if next:
end = mc.findKeyframe(curve, time=(findFrom, ), which='next')
value = mc.keyframe(curve,
time=(end, ),
query=True,
valueChange=True)[0]
elif previous:
start = mc.findKeyframe(curve,
time=(findFrom, ),
which='previous')
value = mc.keyframe(curve,
time=(start, ),
query=True,
valueChange=True)[0]
#TODO: delete redundant keys
if (end - start) > 1:
mc.cutKey(curve, time=(start + 0.1, end - 0.1))
mc.keyframe(curve, time=(start, end), edit=True, valueChange=value)
#set tangents
mc.keyTangent(curve, time=(start, end), itt=itt, ott=ott)
def holdRange(current=False, average=False):
'''
Create a hold over a range of frames.
Arguments:
current: hold value comes from current frame
average: hold value comes from the average of all keys over the range.
'''
if (current and average) or (not current and not average):
OpenMaya.MGlobal.displayWarning('This function requires exactly one argument to be true.')
return
sel = mc.ls(sl=True)
if not sel:
OpenMaya.MGlobal.displayWarning('Nothing selected.')
return
curves = None
start = None
end = None
value = None
currentTime = mc.currentTime(query=True)
graphVis = mc.selectionConnection('graphEditor1FromOutliner', query=True, obj=True)
# first check if a range is selected
gPlayBackSlider = mm.eval('$temp=$gPlayBackSlider')
if mc.timeControl(gPlayBackSlider, query=True, rangeVisible=True):
pbRange = mc.timeControl(gPlayBackSlider, query=True, rangeArray=True)
start = float(pbRange[0])
end = float(pbRange[1])-1
#visible in graph editor
if graphVis:
curves = mc.keyframe(graphVis, query=True, name=True)
else:
curves = mc.keyframe(sel, query=True, name=True)
else:
#selected key range
curves = mc.keyframe(query=True, name=True, selected=True)
if curves:
keyTimes = mc.keyframe(query=True, timeChange=True, selected=True)
keyTimes.sort()
if keyTimes[0] == keyTimes[-1]:
return
start = keyTimes[0]
end = keyTimes[-1]
else:
if graphVis:
curves = mc.keyframe(graphVis, query=True, name=True)
else:
curves = mc.keyframe(sel, query=True, name=True)
start = mc.findKeyframe(curves, time=(currentTime,), which='previous')
end = mc.findKeyframe(curves, time=(currentTime,), which='next')
#set start and end frames
mc.setKeyframe(curves, time=(start,end))
#if you're using maya before 2011, python doesn't undo properly
with utl.UndoChunk():
for curve in curves:
if average:
v = mc.keyframe(curve, time=(start,end), query=True, valueChange=True)
value = sum(v)/len(v)
elif current:
if 'animCurveT' in mc.nodeType(curve):
plug = mc.listConnections('.'.join((curve,'output')), source=False, plugs=True)[0]
value = mc.getAttr(plug)
mc.keyframe(curve, time=(start,end), edit=True, valueChange=value)
#delete inbetweens
if (end-start) > 1:
mc.cutKey(curves, time=(start+0.1, end-0.1))
itt,ott = utl.getHoldTangentType()
mc.keyTangent(curves, time=(start,end), itt=itt, ott=ott)
def holdFrame(next=False, previous=False):
'''
Creates a hold between the specified key or frame and the next or previous key
Arguments:
next: Match the value of the specified frame to the next key in time.
previous: Match the value of the specified frame to the previous key in time.
'''
if (next and previous) or (not next and not previous):
OpenMaya.MGlobal.displayWarning('This function requires exactly one argument to be true.')
return
sel = mc.ls(sl=True)
if not sel:
OpenMaya.MGlobal.displayWarning('Nothing selected.')
return
curves = None
start = None
end = None
value = None
currentTime = mc.currentTime(query=True)
keySel = utl.KeySelection()
if keySel.selectedKeys():
pass
elif keySel.visibleInGraphEditor():
pass
elif keySel.keyedChannels():
pass
if keySel.selectedFrameRange():
pass
elif keySel.keyRange():
pass
else:
keySel.setKeyframe()
start = None
end = None
#if you're using maya before 2011, python doesn't undo properly
with utl.UndoChunk():
itt,ott = utl.getHoldTangentType()
selected = mc.keyframe(query=True, name=True, selected=True)
for curve in keySel.curves:
value = None
start = currentTime
end = currentTime
findFrom = currentTime
if selected:
keyTimes = mc.keyframe(curve, query=True, timeChange=True, selected=True)
if next:
start = keyTimes[0]
findFrom = keyTimes[-1]
elif previous:
end = keyTimes[-1]
findFrom = keyTimes[0]
if next:
end = mc.findKeyframe(curve, time=(findFrom,), which='next')
value = mc.keyframe(curve, time=(end,), query=True, valueChange=True)[0]
elif previous:
start = mc.findKeyframe(curve, time=(findFrom,), which='previous')
value = mc.keyframe(curve, time=(start,), query=True, valueChange=True)[0]
#TODO: delete redundant keys
if (end-start) > 1:
mc.cutKey(curve, time=(start+0.1, end-0.1))
mc.keyframe(curve, time=(start,end), edit=True, valueChange=value)
#set tangents
mc.keyTangent(curve, time=(start,end), itt=itt, ott=ott)