def mel2pyStr(text):
"""
Convert a mel command to pymel command and print the result
@param text: The mel command
"""
if not text.endswith(";"):
pyLog.warning('Please end the mel code with ";"')
else:
import pymel.tools.mel2py as py2mel
print py2mel.mel2pyStr(text, pymelNamespace="pm")
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 em2pConvMel2Py():
u'''translate MEL to Python'''
melCmd = pm.scrollField('em2pTextEditMEL', q=1, tx=1)
pyCmd = mel2py.mel2pyStr(melCmd, pymelNamespace='pm')
pyFixed = pyCmd.replace("pymel.all", "pymel.core")
pm.scrollField('em2pTextEditPy', e=1, tx=pyFixed)
def assertMelAndPyStringsEqual(self, melString, verbose=False):
if verbose:
print("Original mel string:")
print(melString)
#melCmd = '$tempStringVar = %s; print $tempStringVar; $tempStringVar = $tempStringVar;' % melString
melCmd = '$tempStringVar = %s;' % melString
if verbose:
print("Mel assignment command:")
print(melCmd)
strFromMMEval = maya.mel.eval(melCmd)
if verbose:
print("Decoded through maya.mel:")
print(strFromMMEval)
pyCmd = mel2pyStr(melCmd)
if verbose:
print("Python assignment command:")
print(pyCmd)
exec_globals = {}
exec(pyCmd, exec_globals)
strFromPy2Mel = exec_globals['tempStringVar']
if verbose:
print("Decoded through py2mel:")
print(strFromPy2Mel)
self.assertEqual(strFromMMEval, strFromPy2Mel)
def mel2pyDialog():
""" this convert mel to python file.
how to use:
from rigWorkshop.ws_user.jun.utils import pyMel
#mel to pymel convertor.
pyMel.mel2pyDialog()
"""
result = pm.promptDialog(title='mel2py convertor',
message='Enter Name:',
button=['OK', 'Cancel'],
defaultButton='OK',
cancelButton='Cancel',
dismissString='Cancel')
if result == 'OK':
text = pm.promptDialog(query=True, text=True)
# Get the PyMel equivalent
pmAnswer = mel2py.mel2pyStr(text, pymelNamespace='pm')
# Get rid of the old way
pmCode = pmAnswer.replace("pymel.all", "pymel.core")
print(pmCode)
def assertMelAndPyStringsEqual(self, melString, verbose=False):
if verbose:
print "Original mel string:"
print melString
#melCmd = '$tempStringVar = %s; print $tempStringVar; $tempStringVar = $tempStringVar;' % melString
melCmd = '$tempStringVar = %s;' % melString
strFromMMEval = maya.mel.eval(melCmd)
if verbose:
print "Decoded through maya.mel:"
print strFromMMEval
exec mel2pyStr(melCmd)
strFromPy2Mel = tempStringVar
if verbose:
print "Decoded through py2mel:"
print strFromPy2Mel
self.assertEqual(strFromMMEval, strFromPy2Mel)
def assertMelAndPyStringsEqual(self, melString, verbose=False):
if verbose:
print "Original mel string:"
print melString
#melCmd = '$tempStringVar = %s; print $tempStringVar; $tempStringVar = $tempStringVar;' % melString
melCmd = '$tempStringVar = %s;' % melString
strFromMMEval = maya.mel.eval(melCmd)
if verbose:
print "Decoded through maya.mel:"
print strFromMMEval
exec mel2pyStr(melCmd)
strFromPy2Mel = tempStringVar
if verbose:
print "Decoded through py2mel:"
print strFromPy2Mel
self.assertEqual(strFromMMEval, strFromPy2Mel)
def parse_mel_cmd(melStr):
"""Return the command, args and kwargs for a MEL command string"""
# Get python variant and split of pymel import line
import pymel.tools.mel2py as mel2py
pyCmd = mel2py.mel2pyStr(melStr)
pyCmd = pyCmd.splitlines()[1]
print pyCmd
cmd, arguments = pyCmd.split("(", 1)
args, kwargs = eval("dummy" + "".join(pyCmd.partition("(")[1:]), {},
dict(dummy=lambda *x, **y: (x, y)))
def convert(meltext):
try:
pmAnswer = mel2py.mel2pyStr(meltext, pymelNamespace='pm')
# get rid of old all
pmCode = pmAnswer.replace("pymel.all", "pymel.core")
pmCode = pmCode.replace("pm.pm.cmds.", "pm.")
print(pmCode)
global textbox_out
textbox_out.setPlainText(pmCode)
except:
pmCode = '## Error converting ##\n## Check Script Editor for details ##'
textbox_out.setPlainText(pmCode)
raise
return pmCode
import pymel.core as pymel
import pymel.tools.mel2py as mel2py
result = pymel.promptDialog(title='Convert Mel to Python',
message='Enter Mel string: ',
button=['OK', 'Cancel'],
defaultButton='OK',
cancelButton='Cancel',
dismissText='Cancel')
if result == 'OK':
text = pymel.promptDialog(query=True, text=True)
#get the pymel equivalent
pymelAnswer = mel2py.mel2pyStr(text, pymelNamespace='mc')
#get rid of the old way
pymelCode = pymelAnswer.replace('pymel.all', 'maya.cmds')
print(pymelCode)
"""
Turn mel to PyMel
"""
__author__ = 'pcuser'
import pymel.core as pm
import pymel.tools.mel2py as mel2py
result = pm.promptDialog(
title='MEL to PyMEL',
message='Enter MEL code:',
button=['OK', 'Cancel'],
defaultButton='OK',
cancelButton='Cancel',
dismissString='Cancel')
if result == 'OK':
text = pm.promptDialog(query=True, text=True)
pmCode = mel2py.mel2pyStr(text, pymelNamespace='pm')
print pmCode.replace("pymel.all", "pymel.core")
else:
pm.parent( obj, gpar )
@staticmethod
def processSyntax(*args):
melString = melText.getText()
convertedString = mel2py.mel2pyStr(melString)
pythonCollected.setText(convertedString)