Python messaging.SettingChanged类代码示例

	def end(self):
		self.log.debug("Ending session")
		self.is_alive = False

		# Has to be done here, cause the manager uses Scheduler!
		Scheduler().rem_all_classinst_calls(self)
		ExtScheduler().rem_all_classinst_calls(self)

		horizons.globals.fife.sound.end()

		# these will call end() if the attribute still exists by the LivingObject magic
		self.ingame_gui = None # keep this before world

		self.world.end() # must be called before the world ref is gone
		self.world = None
		self.view = None
		self.manager = None
		self.timer = None
		self.scenario_eventhandler = None

		Scheduler().end()
		Scheduler.destroy_instance()

		self.selected_instances = None
		self.selection_groups = None

		horizons.main._modules.session = None
		self._clear_caches()

		# subscriptions shouldn't survive listeners (except the main Gui)
		self.gui.unsubscribe()
		SettingChanged.unsubscribe(self._on_setting_changed)
		MessageBus().reset()
		self.gui.subscribe()

	def end(self):
		self.log.debug("Ending session")
		self.is_alive = False

		# Has to be done here, cause the manager uses Scheduler!
		Scheduler().rem_all_classinst_calls(self)
		ExtScheduler().rem_all_classinst_calls(self)

		horizons.globals.fife.sound.end()

		# these will call end() if the attribute still exists by the LivingObject magic
		self.ingame_gui = None # keep this before world

		if hasattr(self, 'world'):
			# must be called before the world ref is gone, but may not exist yet while loading
			self.world.end()
		self.world = None
		self.view = None
		self.manager = None
		self.timer = None
		self.scenario_eventhandler = None

		Scheduler().end()
		Scheduler.destroy_instance()

		self.selected_instances = None
		self.selection_groups = None

		self._clear_caches()

		# discard() in case loading failed and we did not yet subscribe
		SettingChanged.discard(self._on_setting_changed)
		MessageBus().reset()

	def end(self):
		self.disable()
		self.world = None
		self.session = None
		self.renderer = None
		if self.use_rotation:
			SettingChanged.unsubscribe(self._on_setting_changed)

	def set(self, module, name, val, extra_attrs=None):
		if extra_attrs is None:
			extra_attrs = {} # that's bad to have as default value
		# catch events for settings that should be displayed in another way than they should be saved
		if module == UH_MODULE and name == "Language":
			val = LANGUAGENAMES.get_by_value(val)

		SettingChanged.broadcast(self, name, self.get(module, name), val)
		return super(SettingsDialog, self).set(module, name, val, extra_attrs)

	def __init__(self, position, session, view, targetrenderer, imagemanager, renderer=None, world=None,
	             cam_border=True, use_rotation=True, on_click=None, preview=False, tooltip=None):
		"""
		@param position: a Rect or a Pychan Icon, where we will draw to
		@param world: World object or fake thereof
		@param view: View object for cam control. Can be None to disable this
		@param renderer: renderer to be used if position isn't an icon
		@param targetrenderer: fife target rendererfor drawing on icons
		@param imagemanager: fife imagemanager for drawing on icons
		@param cam_border: boolean, whether to draw the cam border
		@param use_rotation: boolean, whether to use rotation (it must also be enabled in the settings)
		@param on_click: function taking 1 argument or None for scrolling
		@param preview: flag, whether to only show the map as preview
		@param tooltip: always show this tooltip when cursor hovers over minimap
		"""
		if isinstance(position, Rect):
			self.location = position
			self.renderer = renderer
		else: # assume icon
			self.location = Rect.init_from_topleft_and_size(0, 0, position.width, position.height)
			self.icon = position
			self.use_overlay_icon(self.icon)
		self.session = session
		self.world = world
		if self.world:
			self._update_world_to_minimap_ratio()
		self.view = view
		self.rotation = 0
		self.fixed_tooltip = tooltip

		if on_click is not None:
			self.on_click = on_click

		self.cam_border = cam_border
		self.use_rotation = use_rotation
		self.preview = preview

		self.location_center = self.location.center

		self._id = str(self.__class__.__minimap_id_counter.next()) # internal identifier, used for allocating resources

		self._image_size_cache = {} # internal detail

		self.imagemanager = imagemanager

		self.minimap_image = _MinimapImage(self, targetrenderer)

		#import random
		#ExtScheduler().add_new_object(lambda : self.highlight( (50+random.randint(-50,50), random.randint(-50,50) + 50 )), self, 2, loops=-1)

		self._rotation_setting = horizons.globals.fife.get_uh_setting("MinimapRotation")
		if self.use_rotation:
			SettingChanged.subscribe(self._on_setting_changed)

	def __init__(self, renderer, layer):
		"""
		@param renderer: Renderer used to render the icons
		@param layer: map layer, needed to place icon
		"""
		self.layer = layer
		self.renderer = renderer
		self.run = {}
		self.animation_duration = 20 # The duration how long the image moves up
		self.animation_steps = 1 # The steps that the image makes every run
		self.background = "content/gui/images/background/produced_notification.png"

		if bool(horizons.globals.fife.get_uh_setting("ShowResourceIcons")):
			self.enable()

		SettingChanged.subscribe(self._on_setting_changed)

	def start(self):
		"""Actually starts the game."""
		self.timer.activate()
		self.scenario_eventhandler.start()
		self.reset_autosave()
		SettingChanged.subscribe(self._on_setting_changed)

	def end(self):
		self.disable()
		self.run = None
		self.renderer = None
		SettingChanged.unsubscribe(self._on_setting_changed)