Persistence Ramblings Addon for Softimage

persistence.py

from win32com.client import constants as siConstants

class Runtime(object):

	instance = None

class Foo(object):

	def __init__(self, bar):
		self.bar = bar

def XSILoadPlugin(pluginRegistrar):
	pluginRegistrar.Author = "Nemo"
	pluginRegistrar.Name = "Persistence"
	pluginRegistrar.URL = ""
	pluginRegistrar.Email = ""
	pluginRegistrar.Major = "1"
	pluginRegistrar.Minor = "0"

	pluginRegistrar.RegisterEvent("Persistence_startupEvent", siConstants.siOnStartup)
	pluginRegistrar.RegisterCommand("Persistence_checkPersistence", "Persistence_checkPersistence")
	pluginRegistrar.RegisterMenu(siConstants.siMenuMainApplicationViewsID, "Persistence")

	pluginRegistrar.RegisterProperty("Persistence_property");

	Application.LogMessage("'{0}' has been loaded!".format(pluginRegistrar.Name))
	return True

def XSIUnloadPlugin(pluginRegistrar):
	Application.LogMessage("'{0}' has been unloaded!".format(pluginRegistrar.Name))
	return True

def Persistence_startupEvent_OnEvent(context):
	Application.LogMessage("checkPersistence'Persistence_startupEvent_OnEvent' called!", siConstants.siVerbose)
	Runtime.instance = Foo()
	Application.LogMessage(Runtime.instance)
	Application.LogMessage(id(Runtime))
	return True

def Persistence_checkPersistence_Init(context):
	Application.LogMessage("checkPersistence'Persistence_start_Init' called!", siConstants.siVerbose)
	return True

def Persistence_checkPersistence_Execute():
	Application.LogMessage("checkPersistence'Persistence_start_Execute' called!", siConstants.siVerbose)
	return True

def Persistence_Init(context):
	menu = context.Source;
	menu.AddCallbackItem("Persistence Preferences", "Persistence_Preferences_Clicked")
	return True

def Persistence_Preferences_Clicked(context):
	Application.SIAddProp("Persistence_property", "Scene_Root", siConstants.siDefaultPropagation)
	Application.InspectObj("Persistence_property", "", "Persistence_property")
	return True

def Persistence_property_Define(context):
	return True

def Persistence_property_DefineLayout(context):
	layout = context.Source
	layout.Clear()

	layout.AddRow()
	layout.AddButton("Check_Persistence_button", "Check Persistence")
	layout.EndRow()
	return True

def Persistence_property_Check_Persistence_button_OnClicked():
	Application.LogMessage(Runtime.instance)
	Application.LogMessage(id(Runtime))
	return True