def clear(self):
"""Clears all data and restores saved settings"""
self._maps = {}
self._current_map = None
self._components = {}
self._actions = {}
self._systems = {}
self._behaviours = {}
self.changed_maps = []
self.project_changed = False
self.entity_changed = False
self.editor_gui.reset_layerlist()
self.map_entities = None
self.set_selected_object(None)
tmp_settings = list(self.settings.getSettingsFromFile("fife-rpg").keys())
for setting in tmp_settings:
if setting in self.editor_settings:
self.settings.set("fife-rpg", setting,
self.editor_settings[setting])
else:
self.settings.remove("fife-rpg", setting)
ComponentManager.clear_components()
ComponentManager.clear_checkers()
ActionManager.clear_actions()
ActionManager.clear_commands()
SystemManager.clear_systems()
BehaviourManager.clear_behaviours()
self.editor.delete_maps()
self.editor.delete_objects()
if self.project_source is not None:
self.engine.getVFS().removeSource(self.project_source)
self.project_source = None
if self.project_dir is not None:
sys.path.remove(self.project_dir)
self.project_dir = None
self.project = None
for callback in self._project_cleared_callbacks:
callback()
self.create_world()
def edit_components(self):
"""Show the dialog to edit components"""
dialog = Components(self)
values = dialog.show_modal(self.editor_gui.editor_window,
self.engine.pump)
if not dialog.return_value:
return False
entities_hidden = self.map_entities is not None
entity = get_entity(self.world, self.selected_object)
tmp_entity_id = None
if entity is not None:
tmp_entity_id = entity.identifier
if entities_hidden:
self.show_map_entities(self.current_map.name)
tmp_file = StringIO()
self.dump_entities(tmp_file)
for entity in tuple(self.world.entities):
entity.delete()
ComponentManager.clear_components()
ComponentManager.clear_checkers()
current_items = list(values["current_items"])
self.project.set("fife-rpg", "Components", current_items)
self.world.register_mandatory_components()
self.register_components(current_items)
tmp_file.seek(0)
self.reset_world(tmp_file)
for game_map in self.maps.values():
game_map.update_entities()
self.update_agents(game_map)
if tmp_entity_id is not None:
tmp_entity = self.world.get_entity(tmp_entity_id)
fife_agent = getattr(tmp_entity, FifeAgent.registered_as)
self.set_selected_object(fife_agent.instance)
if entities_hidden:
self.hide_map_entities(self.current_map.name)
self.project_changed = True
