General: Loader and Creator plugins can be disabled

openpype/pipeline/create/legacy_create.py

@@ -20,6 +20,7 @@ class LegacyCreator(object):
  family = None
  defaults = None
  maintain_selection = True
+ enabled = True
 
  dynamic_subset_keys = []
 
@@ -76,11 +77,10 @@ def apply_settings(cls, project_settings, system_settings):
  print(">>> We have preset for {}".format(plugin_name))
  for option, value in plugin_settings.items():
  if option == "enabled" and value is False:
- setattr(cls, "active", False)
  print(" - is disabled by preset")
  else:
- setattr(cls, option, value)
  print(" - setting `{}`: `{}`".format(option, value))
+ setattr(cls, option, value)
 
  def process(self):
  pass

openpype/pipeline/load/plugins.py

@@ -30,6 +30,7 @@ class LoaderPlugin(list):
  representations = list()
  order = 0
  is_multiple_contexts_compatible = False
+ enabled = True
 
  options = []
 
@@ -73,11 +74,10 @@ def apply_settings(cls, project_settings, system_settings):
  print(">>> We have preset for {}".format(plugin_name))
  for option, value in plugin_settings.items():
  if option == "enabled" and value is False:
- setattr(cls, "active", False)
  print(" - is disabled by preset")
  else:
- setattr(cls, option, value)
  print(" - setting `{}`: `{}`".format(option, value))
+ setattr(cls, option, value)
 
  @classmethod
  def get_representations(cls):

openpype/pipeline/workfile/build_workfile.py

@@ -120,6 +120,8 @@ def build_workfile(self):
  # Prepare available loaders
  loaders_by_name = {}
  for loader in discover_loader_plugins():
+ if not loader.enabled:
+ continue
  loader_name = loader.__name__
  if loader_name in loaders_by_name:
  raise KeyError(

openpype/pipeline/workfile/workfile_template_builder.py

@@ -239,6 +239,8 @@ def get_creators_by_name(self):
  if self._creators_by_name is None:
  self._creators_by_name = {}
  for creator in discover_legacy_creator_plugins():
+ if not creator.enabled:
+ continue
  creator_name = creator.__name__
  if creator_name in self._creators_by_name:
  raise KeyError(

openpype/tools/creator/model.py

@@ -23,6 +23,8 @@ def reset(self):
  items = []
  creators = discover_legacy_creator_plugins()
  for creator in creators:
+ if not creator.enabled:
+ continue
  item_id = str(uuid.uuid4())
  self._creators_by_id[item_id] = creator
 

openpype/tools/loader/widgets.py

@@ -451,6 +451,8 @@ def on_context_menu(self, point):
  repre_loaders = []
  subset_loaders = []
  for loader in available_loaders:
+ if not loader.enabled:
+ continue
  # Skip if its a SubsetLoader.
  if issubclass(loader, SubsetLoaderPlugin):
  subset_loaders.append(loader)
@@ -1352,6 +1354,8 @@ def on_context_menu(self, point):
 
  filtered_loaders = []
  for loader in available_loaders:
+ if not loader.enabled:
+ continue
  # Skip subset loaders
  if issubclass(loader, SubsetLoaderPlugin):
  continue