Names, Groups, Visibility

# Get all nodes in the scene
sceneNodes = scene.getNodes()

# Loop through every node and print out its name
for node in sceneNodes:
	nodeName = node.getName()
	scene.message(nodeName)

# Get the group "Object_Group" and its contained nodes
objectGroup = scene.getGroup("Object_Group")
objects     = objectGroup.getNodes()
namePrefix  = "RealFlow_Object_"
counter     = 0

# Loop through every object and assemble a padding format
for entry in objects:
	if (counter < 10)                   : padding = "00"+str(counter)
	if (counter >= 10 and counter < 100): padding = "0"+str(counter)
	if (counter >= 100)                 : padding = str(counter)

	# Assemble the complete name, consisting of prefix and padding
	completeName = namePrefix+padding
 
	# Set the new name
	entry.setName(completeName)

	# Increment the counter
	counter += 1

# Get the scene's daemons and add a new group
daemons = scene.getDaemons()
group   = scene.addGroup()

# Rename the new group to "Daemon_Group"
group.setName("Daemon_Group")

# Loop through the daemons and add each node to the new group
for entry in daemons:
	group.add(entry.getName())

# Get the scene's selected nodes
nodeSelection = scene.getSelectedNodes()

# Loop through the nodes and unify their visibility (here: invisible)
for entry in nodeSelection:
	entry.setParameter("Visible", False) # make the nodes visible again with ("Visible", True)

# Get the scene's "Rigid_Bodies" group and its contained nodes
group = scene.getGroup("Rigid_Bodies")
groupNodes = group.getNodes()

# Loop through the nodes and make them inactive
for entry in groupNodes:
	entry.setParameter("Simulation", "Inactive")