def run(self, nodes=None):
current_selection = nodes or pm.selected()
nodes_to_select = list()
for node in current_selection:
side = crab.config.get_side(node)
opp = crab.config.MIDDLE
if node.name().endswith(crab.config.RIGHT):
opp = crab.config.LEFT
if node.name().endswith(crab.config.LEFT):
opp = crab.config.RIGHT
opp_name = node.name().replace(side, opp)
if pm.objExists(opp_name):
nodes_to_select.append(opp_name)
kwargs = dict()
if pm.getModifiers() == 1: # Shift
kwargs['add'] = 1
pm.select(nodes_to_select, **kwargs)
def isShiftHeld():
"""
Gets whether shift is held or not. Returns false during batch.
Returns:
(bool): True if shift is held.
"""
return False if pm.about(batch=True) else (pm.getModifiers() & 1) > 0
def isAltHeld():
"""
Gets whether ALT key is held or not. Returns false during batch.
Returns:
(bool): True if alt is held.
"""
return False if pm.about(batch=True) else (pm.getModifiers() & 8) > 0
def isCtrlHeld():
"""
Gets whether CTRL key is held or not. Returns false during batch.
Returns:
(bool): True if ctrl is held.
"""
return False if pm.about(batch=True) else (pm.getModifiers() & 4) > 0
def selectCtrl(self, button):
ctrl = self.getCtrlForButton(button)
if ctrl:
alreadySelected = ctrl in pmc.ls(selection=True)
mods = pmc.getModifiers()
# shift is 1 bit, ctrl is 4 bit
addMod = mods & 1 or mods & 4
# deselect instead of adding if ctrl or shift, AND
# target is already selected
desel = alreadySelected and addMod
pmc.select(ctrl, deselect=desel, add=addMod)
else:
pmc.warning("Ctrl doesn't exist")