def __init__(self, mObj):
self.mObject = mObj
plugin_queue = [i for i in self.KNOWN if
i not in (CommandBase, UndoableBase)]
for plugin in plugin_queue:
MGlobal.displayInfo("deregistering plugin %s" % plugin)
plugin_obj = MFnPlugin(mObj)
try:
plugin_obj.deregisterCommand(plugin.NAME)
except:
MGlobal.displayError("Unable to unload plugin %s" % plugin)
finally:
self.KNOWN.remove(plugin)
def __init__(self, mObj):
self.mObject = mObj
plugin_queue = [i for i in self.KNOWN if
i not in (CommandBase, UndoableBase)]
for plugin in plugin_queue:
MGlobal.displayInfo("registering plugin %s" % plugin)
vendor = getattr(plugin, 'VENDOR', 'plugger module')
version = getattr(plugin, 'VERSION', "0.9")
apiversion = getattr(plugin, "API_VERSION", "Any")
plugin_obj = MFnPlugin(mObj, vendor, version, apiversion)
try:
plugin_obj.registerCommand(plugin.NAME, plugin.creator,
plugin.syntax)
except RuntimeError as e:
MGlobal.displayError("Unable to load plugin %s" % plugin)
MGlobal.displayError(traceback.format_exc(e))
finally:
self.KNOWN.remove(plugin)
def uninitializePlugin(mObj):
fnPlugin = MFnPlugin(mObj)
#-------------------------------------------------------------------------#
# CLEANUP
#-------------------------------------------------------------------------#
# DELETE WIRE TOOLS MENU ITEM
global g_wireToolsMenuItemID
if (g_wireToolsMenuItemID != ""):
cmds.deleteUI(g_wireToolsMenuItemID, menuItem=True)
#-------------------------------------------------------------------------#
# DATA
#-------------------------------------------------------------------------#
# WIRE PROFILE DATA
try:
fnPlugin.deregisterData(WireProfileData.dataID)
except:
MGlobal.displayError("Failed to deregister " +
WireProfileData.dataName + " data!")
#-------------------------------------------------------------------------#
# COMMANDS
#-------------------------------------------------------------------------#
# WIRE MESH FROM CURVE
try:
fnPlugin.deregisterCommand(WireMeshFromCurveCommand.commandName)
except:
MGlobal.displayError("Failed to deregister " +
WireMeshFromCurveCommand.commandName +
" command!")
#-------------------------------------------------------------------------#
# NODES
#-------------------------------------------------------------------------#
# WIRE MESH CREATOR NODE
try:
fnPlugin.deregisterNode(WireMeshCreatorNode.nodeID)
except:
MGlobal.displayError("Failed to deregister " +
WireMeshCreatorNode.nodeName + " node!")
def initializePlugin(mObj):
fnPlugin = MFnPlugin(mObj, "Piotr Makal", "0.2.1", "Any")
#-------------------------------------------------------------------------#
# INITIALIZATION CODE
#-------------------------------------------------------------------------#
# ADD MENU ITEM (WIRE TOOLS)
global g_wireToolsMenuItemID
try:
# build Maya's Create menu
# Since Maya doesn't build menus (their contents) on startup but rather
# on demand (when user clicks specific menu) we need to invoke special
# MEL procedure to make sure our menu item will be added when plugin is
# loaded but user still haven't clicked on a specific menu (i.e. Create menu).
parentMenu = pm.melGlobals["$gMainCreateMenu"]
pm.mel.eval("ModCreateMenu " +
parentMenu) # MAYA_LOCATION/scripts/startup
# check for possible insert positions
menuItemList = cmds.menu(parentMenu, itemArray=True, query=True)
if "createCurveTools" in menuItemList:
insertAfterMenuItem = "createCurveTools"
else:
insertAfterMenuItem = menuItemList[
6] # more or less the position I want
# add menu item with submenu
g_wireToolsMenuItemID = cmds.menuItem("wireTools",
label="Wire Tools",
parent=parentMenu,
insertAfter=insertAfterMenuItem,
subMenu=True,
tearOff=True)
# add nested menu items
# I'm using old API addMenuItem method because: (1) new API 2.0 does not
# have it; (2) using cmds.menuItem to add menu item will result in situation
# in which you click on menu item holding Ctrl+Shift to add it to shelf as
# a button and Maya will attach pointer to Python function instead of actual
# Python command when button on the shelf is clicked - this will cause Maya
# to lose track of that pointer next time Maya is opened and clicking that
# button on the shelf will cause warning/error and nothing else.
oldFnPlugin = oldOMMpx.MFnPlugin()
oldFnPlugin.addMenuItem("Wire Mesh from Curve", g_wireToolsMenuItemID,
WireMeshFromCurveCommand.commandName,
"-oneNodePerCurve false", False, "",
"-image \"shelf_wireMeshFromCurve.png\"")
except:
if (g_wireToolsMenuItemID != ""):
cmds.deleteUI(g_wireToolsMenuItemID, menuItem=True)
g_wireToolsMenuItemID = ""
MGlobal.displayWarning(
"Could not add Wire Tools menu item to Maya's Create menu.")
#-------------------------------------------------------------------------#
# DATA
#-------------------------------------------------------------------------#
# WIRE PROFILE DATA
wireProfileDataRegistrationFlag = True
try:
fnPlugin.registerData(WireProfileData.dataName, WireProfileData.dataID,
WireProfileData.dataCreator, MPxData.kData)
except:
MGlobal.displayError("Failed to register " + WireProfileData.dataName +
" data!")
wireProfileDataRegistrationFlag = False
#-------------------------------------------------------------------------#
# COMMANDS
#-------------------------------------------------------------------------#
# WIRE MESH FROM CURVE
try:
fnPlugin.registerCommand(WireMeshFromCurveCommand.commandName,
WireMeshFromCurveCommand.commandCreator,
WireMeshFromCurveCommand.commandSyntax)
except:
MGlobal.displayError("Failed to register " +
WireMeshFromCurveCommand.commandName +
" command!")
#-------------------------------------------------------------------------#
# NODES
#-------------------------------------------------------------------------#
# WIRE MESH CREATOR NODE
if (wireProfileDataRegistrationFlag == True):
try:
fnPlugin.registerNode(WireMeshCreatorNode.nodeName,
WireMeshCreatorNode.nodeID,
WireMeshCreatorNode.nodeCreator,
WireMeshCreatorNode.nodeInitializer,
MPxNode.kDependNode)
except:
MGlobal.displayError("Failed to register " +
WireMeshCreatorNode.nodeName + " node!")
else:
MGlobal.displayError("Because " + WireProfileData.dataName +
" data failed to be registered, " +
WireMeshCreatorNode.nodeName +
" node also can not be registered.")
