def initMEL():
if 'PYMEL_SKIP_MEL_INIT' in os.environ or pymel_options.get('skip_mel_init', False):
_logger.info("Skipping MEL initialization")
return
_logger.debug("initMEL")
mayaVersion = versions.installName()
prefsDir = getUserPrefsDir()
if prefsDir is None:
_logger.error("could not initialize user preferences: MAYA_APP_DIR not set")
elif not os.path.isdir(prefsDir):
_logger.error("could not initialize user preferences: %s does not exist" % prefsDir)
# TODO : use cmds.internalVar to get paths
# got this startup sequence from autodesk support
startup = [
#'defaultRunTimeCommands.mel', # sourced automatically
# os.path.join( prefsDir, 'userRunTimeCommands.mel'), # sourced automatically
'createPreferencesOptVars.mel',
'createGlobalOptVars.mel',
os.path.join(prefsDir, 'userPrefs.mel') if prefsDir else None,
'initialStartup.mel',
#$HOME/Documents/maya/projects/default/workspace.mel
'initialPlugins.mel',
#'initialGUI.mel', #GUI
#'initialLayout.mel', #GUI
# os.path.join( prefsDir, 'windowPrefs.mel'), #GUI
# os.path.join( prefsDir, 'menuSetPrefs.mel'), #GUI
#'hotkeySetup.mel', #GUI
'namedCommandSetup.mel',
os.path.join(prefsDir, 'userNamedCommands.mel') if prefsDir else None,
#'initAfter.mel', #GUI
os.path.join(prefsDir, 'pluginPrefs.mel') if prefsDir else None
]
if pymel_options.get('skip_initial_plugins', False):
# initialPlugins.mel is not sourced when running maya -batch, but has been included
# in the pymel startup sequence since time immemorial. see pymel.conf for more info
_logger.info("Skipping loading Initial Plugins")
startup.remove('initialPlugins.mel')
try:
for f in startup:
_logger.debug("running: %s" % f)
if f is not None:
if os.path.isabs(f) and not os.path.exists(f):
_logger.warning("Maya startup file %s does not exist" % f)
else:
# need to encode backslashes (used for windows paths)
if isinstance(f, unicode):
encoding = 'unicode_escape'
else:
encoding = 'string_escape'
#import pymel.core.language as lang
#lang.mel.source( f.encode(encoding) )
import maya.mel
maya.mel.eval('source "%s"' % f.encode(encoding))
except Exception, e:
_logger.error("could not perform Maya initialization sequence: failed on %s: %s" % (f, e))
def initMEL():
if 'PYMEL_SKIP_MEL_INIT' in os.environ or pymel_options.get('skip_mel_init', False):
_logger.info("Skipping MEL initialization")
return
_logger.debug("initMEL")
mayaVersion = versions.installName()
prefsDir = getUserPrefsDir()
if prefsDir is None:
_logger.error("could not initialize user preferences: MAYA_APP_DIR not set")
elif not os.path.isdir(prefsDir):
_logger.error("could not initialize user preferences: %s does not exist" % prefsDir)
# TODO : use cmds.internalVar to get paths
# got this startup sequence from autodesk support
startup = [
#'defaultRunTimeCommands.mel', # sourced automatically
# os.path.join( prefsDir, 'userRunTimeCommands.mel'), # sourced automatically
'createPreferencesOptVars.mel',
'createGlobalOptVars.mel',
os.path.join(prefsDir, 'userPrefs.mel') if prefsDir else None,
'initialStartup.mel',
#$HOME/Documents/maya/projects/default/workspace.mel
'initialPlugins.mel',
#'initialGUI.mel', #GUI
#'initialLayout.mel', #GUI
# os.path.join( prefsDir, 'windowPrefs.mel'), #GUI
# os.path.join( prefsDir, 'menuSetPrefs.mel'), #GUI
#'hotkeySetup.mel', #GUI
'namedCommandSetup.mel',
os.path.join(prefsDir, 'userNamedCommands.mel') if prefsDir else None,
#'initAfter.mel', #GUI
os.path.join(prefsDir, 'pluginPrefs.mel') if prefsDir else None
]
if pymel_options.get('skip_initial_plugins', False):
# initialPlugins.mel is not sourced when running maya -batch, but has been included
# in the pymel startup sequence since time immemorial. see pymel.conf for more info
_logger.info("Skipping loading Initial Plugins")
startup.remove('initialPlugins.mel')
try:
for f in startup:
_logger.debug("running: %s" % f)
if f is not None:
if os.path.isabs(f) and not os.path.exists(f):
_logger.warning("Maya startup file %s does not exist" % f)
else:
# need to encode backslashes (used for windows paths)
if isinstance(f, unicode):
encoding = 'unicode_escape'
else:
encoding = 'string_escape'
#import pymel.core.language as lang
#lang.mel.source( f.encode(encoding) )
import maya.mel
maya.mel.eval('source "%s"' % f.encode(encoding))
except Exception, e:
_logger.error("could not perform Maya initialization sequence: failed on %s: %s" % (f, e))
def initMEL():
if 'PYMEL_SKIP_MEL_INIT' in os.environ or pymel_options.get('skip_mel_init', False):
_logger.info("Skipping MEL initialization")
return
_logger.debug("initMEL")
mayaVersion = versions.installName()
prefsDir = getUserPrefsDir()
if prefsDir is None:
_logger.error("could not initialize user preferences: MAYA_APP_DIR not set")
elif not os.path.isdir(prefsDir):
_logger.error("could not initialize user preferences: %s does not exist" % prefsDir)
# TODO : use cmds.internalVar to get paths
# got this startup sequence from autodesk support
startup = [
#'defaultRunTimeCommands.mel', # sourced automatically
# os.path.join( prefsDir, 'userRunTimeCommands.mel'), # sourced automatically
'createPreferencesOptVars.mel',
'createGlobalOptVars.mel',
os.path.join(prefsDir, 'userPrefs.mel') if prefsDir else None,
'initialStartup.mel',
#$HOME/Documents/maya/projects/default/workspace.mel
'initialPlugins.mel',
#'initialGUI.mel', #GUI
#'initialLayout.mel', #GUI
# os.path.join( prefsDir, 'windowPrefs.mel'), #GUI
# os.path.join( prefsDir, 'menuSetPrefs.mel'), #GUI
#'hotkeySetup.mel', #GUI
'namedCommandSetup.mel',
os.path.join(prefsDir, 'userNamedCommands.mel') if prefsDir else None,
#'initAfter.mel', #GUI
os.path.join(prefsDir, 'pluginPrefs.mel') if prefsDir else None
]
if pymel_options.get('skip_initial_plugins', False):
# initialPlugins.mel is not sourced when running maya -batch, but has been included
# in the pymel startup sequence since time immemorial. see pymel.conf for more info
_logger.info("Skipping loading Initial Plugins")
startup.remove('initialPlugins.mel')
import maya.mel
callbacks = om.MCallbackIdArray()
toDelete = []
# initialStartup.mel will run a `file -f -new`. This is dangerous, for
# obvoius resons, so we disable all file news while we run these...
def rejectNewCallback(boolPtr_retCode, clientData):
om.MScriptUtil.setBool(boolPtr_retCode, False)
callbacks.append(om.MSceneMessage.addCheckCallback(
om.MSceneMessage.kBeforeNewCheck, rejectNewCallback))
try:
# additionally, userPrefs.mel will apparently create a bunch of ikSolver
# nodes (apparently just to set some global ik prefs?)
# make sure we clean those up...
def logIkSolverCreation(nodeObj, clientData):
toDelete.append(om.MObjectHandle(nodeObj))
callbacks.append(om.MDGMessage.addNodeAddedCallback(
logIkSolverCreation, "ikSolver"))
for f in startup:
_logger.debug("running: %s" % f)
if f is not None:
if os.path.isabs(f) and not os.path.exists(f):
_logger.warning("Maya startup file %s does not exist" % f)
else:
if PY2:
# need to encode backslashes (used for windows paths)
if isinstance(f, unicode):
encoding = 'unicode_escape'
else:
encoding = 'string_escape'
f = f.encode(encoding)
else:
# encoding to unicode_escape should add escape
# sequences, but also make sure everything is in basic
# ascii - so if we decode utf-8 (or ascii), it should
# give us a string which is escaped
f = f.encode('unicode_escape').decode('utf-8')
maya.mel.eval('source "%s"' % f)
except Exception as e:
_logger.error("could not perform Maya initialization sequence: failed "
"on %s: %s" % (f, e))
finally:
om.MMessage.removeCallbacks(callbacks)
# clean up the created ik solvers
dgMod = om.MDGModifier()
for objHandle in toDelete:
if objHandle.isValid():
dgMod.deleteNode(objHandle.object())
dgMod.doIt()
try:
# make sure it exists
res = maya.mel.eval('whatIs "userSetup.mel"')
if res != 'Unknown':
maya.mel.eval('source "userSetup.mel"')
except RuntimeError:
pass
_logger.debug("done running mel files")