def snapBake(source, target):
"""
Snap and bake the position of the source to the target. Delete all keys first
@param source: Source transform
@param target: Target transform
"""
# Contraint
mel.eval(
'cutKey -t ":" -f ":" -at "tx" -at "ty" -at "tz" -at "rx" -at "ry" -at "rz" %s;'
% target)
# Contraint
con = pm.parentConstraint(source, target)
# Bake Animation
bakeAnimation(target)
# Delete the contraint
pm.delete(con)
# Get the scale value
scale = target.getScale()
# Transfer
mel.eval('cutKey -t ":" -f ":" -at "sx" -at "sy" -at "sz" %s;' % target)
# Scale
try:
target.setScale(scale)
except:
logger.warning("Unable to set the target scale")
def transfer_shape(source, target, snap_to_target=True, fix_name=False):
"""
Reparent a shape node from one parent to another
@param source: The source dag which contains the shape
@param target: The source dag which will have the new shape the shape
@param snap_to_target: Should be we reparent with world space or object space
@param fix_name: Should we match the name of the shape to the new target
@return:
"""
source = force_pynode(source)
target = force_pynode(target)
if snap_to_target:
snap(source, target)
pm.makeIdentity(source, apply=1)
if source.getShape().type() != "locator":
try:
pm.cluster(source)
pm.delete(source, ch=1)
except RuntimeError:
logger.warning("Cannot cluster {}".format(source))
oldShape = source.getShape()
pm.parent(oldShape, target, shape=1, relative=1)
if fix_name:
fix_shape_name(target)
return oldShape
def transfer_shape(source, target, snap_to_target=True, fix_name=False):
"""
Reparent a shape node from one parent to another
@param source: The source dag which contains the shape
@param target: The source dag which will have the new shape the shape
@param snap_to_target: Should be we reparent with world space or object space
@param fix_name: Should we match the name of the shape to the new target
@return:
"""
source = force_pynode(source)
target = force_pynode(target)
if snap_to_target:
snap(source, target)
pm.makeIdentity(source, apply=1)
if source.getShape().type() != "locator":
try:
pm.cluster(source)
pm.delete(source, ch=1)
except RuntimeError:
logger.warning("Cannot cluster {}".format(source))
oldShape = source.getShape()
pm.parent(oldShape, target, shape=1, relative=1)
if fix_name:
fix_shape_name(target)
return oldShape
def _closeExistingWindow_(self):
"""Ensures there is only instance of the PySide GUI"""
for qt in QtGui.qApp.topLevelWidgets():
# Check that there is only one instance of the APP
try:
if qt.__class__.__name__ == self.__class__.__name__:
qt.close()
except:
logger.warning('Failed to close an instance of this GUI:%s' %
str(self))
def mel2pyStr(text, namespace):
"""
Convert a mel command to pymel command and print the result
@param text: The mel command
@param namespace: The module name
"""
if not text.endswith(";"):
logger.warning('Please end the mel code with ";"')
else:
import pymel.tools.mel2py as py2mel
print py2mel.mel2pyStr(text, pymelNamespace=namespace)
def mel2pyStr(text, namespace):
"""
Convert a mel command to pymel command and print the result
@param text: The mel command
@param namespace: The module name
"""
if not text.endswith(";"):
logger.warning('Please end the mel code with ";"')
else:
import pymel.tools.mel2py as py2mel
print py2mel.mel2pyStr(text, pymelNamespace=namespace)
def melEval(evalStatment, echo=False):
'''evaluate mel statement line for line. Print out error message for failed eval states
@param evalStatment (string) the mel command which need to be evaluated. Multiple lines of mel commands can also be evaluated.
@param echo (bool) print out the mel statement before evaluating. Useful for debugging
'''
for statement in evalStatment.split(";"):
try:
if echo:
print statement
mel.eval("%s;" % statement)
except:
logger.warning("## ## ## FAILED MEL STATEMENT: %s## ## ## " % ("%s;" % statement))
def setWindowIcon(self, iconPath):
"""Set the icon for via QIcon"""
# Make sure the icon exists
if not libFile.exists(iconPath):
logger.warning("No Icon exists for path:%s" % iconPath)
else:
# Set the icon
icon = QtGui.QIcon(QtGui.QPixmap(iconPath))
try:
super(QMainWindow, self).setWindowIcon(icon)
except Exception as e:
print e
logger.warning("Failed to set Icon")
def melEval(evalStatment, echo=False):
'''evaluate mel statement line for line. Print out error message for failed eval states
@param evalStatment (string) the mel command which need to be evaluated. Multiple lines of mel commands can also be evaluated.
@param echo (bool) print out the mel statement before evaluating. Useful for debugging
'''
for statement in evalStatment.split(";"):
try:
if echo:
print statement
mel.eval("%s;" % statement)
except:
logger.warning("## ## ## FAILED MEL STATEMENT: %s## ## ## " %
("%s;" % statement))
def snapBake(source, target):
"""
Snap and bake the position of the source to the target. Delete all keys first
@param source: Source transform
@param target: Target transform
"""
# Contraint
mel.eval('cutKey -t ":" -f ":" -at "tx" -at "ty" -at "tz" -at "rx" -at "ry" -at "rz" %s;' % target)
# Contraint
con = pm.parentConstraint(source, target)
# Bake Animation
bakeAnimation(target)
# Delete the contraint
pm.delete(con)
# Get the scale value
scale = target.getScale()
# Transfer
mel.eval('cutKey -t ":" -f ":" -at "sx" -at "sy" -at "sz" %s;' % target)
# Scale
try:
target.setScale(scale)
except:
logger.warning("Unable to set the target scale")