def createConstraintBySelection(pActive, pType, pSnap, pLock):
'''
To allow users to query what is their existing selection
and base the constraint nature as Maya's Child-first, Parent-later.
pActive : True = Constraint On, False = Not On
pType : Constraint Type
pLock : True = Locked, False = Not Locked
'''
lModels = fb.FBModelList()
fb.FBGetSelectedModels(lModels, None, True, True)
for s in lModels:
print s.Name
# Here we are doing a check if there are 2 objects in selection, or if != 2, then throw an error window
lSelectedObj = [
fb.FBFindObjectByFullName(model.FullName) for model in lModels
]
# If two objects are selected, create the constraint
if len(lSelectedObj) == 2:
Con = fb.FBConstraintManager().TypeCreateConstraint(pType)
Con.Name = "Child-" + str([lModels[0].Name]) + "_to_Parent-" + str(
[lModels[1].Name]) + "-mToolbox"
Con.ReferenceAdd(0, lModels[0])
Con.ReferenceAdd(1, lModels[1])
if pSnap == True:
Con.Snap()
Con.Active = pActive
Con.Lock = pLock
# If selection is not 2, error message.
elif len(lSelectedObj) != 2:
fb.FBMessageBox(
"Error", "Can't create constraint, Please select only two objects",
"OK")
def selected():
ordered_selected_models = pyfbsdk.FBModelList()
pyfbsdk.FBGetSelectedModels(
ordered_selected_models,
None, # Search all models, not just a particular branch
True, # Get selected (not deselected)
True, # Keep selection order
)
return ordered_selected_models
def GetLast():
selected_objects = sdk.FBModelList()
sdk.FBGetSelectedModels(selected_objects, None, True, True)
if len(selected_objects) > 0:
last_selected_object = selected_objects[-1]
return last_selected_object
else:
sdk.FBMessageBox("Warning:", "Nothing is selected!", "OK")
return
def ObjCountCheck():
lSelectedModels = fb.FBModelList()
fb.FBGetSelectedModels(lSelectedModels, None, True, True)
lSelectedObj = [
fb.FBFindObjectByFullName(model.FullName) for model in lSelectedModels
]
if len(lSelectedObj) == 2:
createConstraintBySelection()
elif len(lSelectedObj) != 2:
# Error: just a OK button.
fb.FBMessageBox("Error: Wrong Number of Objects Selected",
"Please select two objects", "OK")
return
def get_selected_nodes():
"""
Implements abstract function from scene.VoyagerScene class
Returns a list with the selected DCCNodes
:return: (list<gx.dcc.DCCNode>, int)
"""
selected_nodes = pyfbsdk.FBModelList()
top_model = None # Search all models, not just a particular branch
selection_state = True # Return models that are selected, not deselected
sort_by_select_order = True # The last model in the list was selected most recently
pyfbsdk.FBGetSelectedModels(selected_nodes, top_model, selection_state,
sort_by_select_order)
selected_nodes_count = selected_nodes.GetCount()
return selected_nodes, selected_nodes_count