Python messaging.GuiAction类代码示例

	def show_main(self):
		"""Shows the main menu """
		GuiAction.subscribe(self._on_gui_action)

		if not self._background.isVisible():
			self._background.show()

		self.windows.show(self.mainmenu)

	def show_main(self):
		"""Shows the main menu"""
		GuiAction.subscribe(self._on_gui_click_action)
		GuiHover.subscribe(self._on_gui_hover_action)
		GuiCancelAction.subscribe(self._on_gui_cancel_action)

		if not self._background.isVisible():
			self._background.show()

		self.windows.open(self.mainmenu)

	def __init__(self):
		self.mainlistener = MainListener(self)
		self.current = None # currently active window
		self.widgets = LazyWidgetsDict(self.styles) # access widgets with their filenames without '.xml'
		build_help_strings(self.widgets['help'])
		self.session = None
		self.current_dialog = None

		self.dialog_executed = False

		self.__pause_displayed = False
		self._background_image = self._get_random_background()

		GuiAction.subscribe( self._on_gui_action )

	def end(self):
		# unsubscribe early, to avoid messages coming in while we're shutting down
		SpeedChanged.unsubscribe(self._on_speed_changed)
		NewDisaster.unsubscribe(self._on_new_disaster)
		NewSettlement.unsubscribe(self._on_new_settlement)
		PlayerLevelUpgrade.unsubscribe(self._on_player_level_upgrade)
		MineEmpty.unsubscribe(self._on_mine_empty)
		ZoomChanged.unsubscribe(self._update_zoom)
		GuiAction.unsubscribe(self._on_gui_click_action)
		GuiHover.unsubscribe(self._on_gui_hover_action)
		GuiCancelAction.unsubscribe(self._on_gui_cancel_action)

		self.mainhud.mapEvents({
			'zoomIn' : None,
			'zoomOut' : None,
			'rotateRight' : None,
			'rotateLeft': None,

			'destroy_tool' : None,
			'build' : None,
			'diplomacyButton' : None,
			'gameMenuButton' : None
		})
		self.mainhud.hide()
		self.mainhud = None

		self.windows.close_all()
		self.message_widget = None
		self.minimap = None
		self.resource_overview.end()
		self.resource_overview = None
		self.keylistener = None
		self.cityinfo.end()
		self.cityinfo = None
		self.hide_menu()

		if self.cursor:
			self.cursor.remove()
			self.cursor.end()
			self.cursor = None

		LastActivePlayerSettlementManager().remove()
		LastActivePlayerSettlementManager.destroy_instance()

		self.production_finished_icon_manager.end()
		self.production_finished_icon_manager = None
		self.status_icon_manager.end()
		self.status_icon_manager = None

		super(IngameGui, self).end()

	def unsubscribe(self):
		GuiAction.unsubscribe(self._on_gui_action)

	def subscribe(self):
		"""Subscribe to the necessary messages."""
		GuiAction.subscribe(self._on_gui_action)

	def close_all(self):
		GuiAction.discard(self._on_gui_action)
		self.windows.close_all()
		self._background.hide()

	def __init__(self, session):
		super(IngameGui, self).__init__()
		self.session = session
		assert isinstance(self.session, horizons.session.Session)
		self.settlement = None
		self._old_menu = None

		self.cursor = None
		self.coordinates_tooltip = None

		self.keylistener = IngameKeyListener(self.session)

		self.cityinfo = CityInfo(self)
		LastActivePlayerSettlementManager.create_instance(self.session)

		self.message_widget = MessageWidget(self.session)

		# Windows
		self.windows = WindowManager()
		self.open_popup = self.windows.open_popup
		self.open_error_popup = self.windows.open_error_popup

		self.logbook = LogBook(self.session, self.windows)
		self.players_overview = PlayersOverview(self.session)
		self.players_settlements = PlayersSettlements(self.session)
		self.players_ships = PlayersShips(self.session)

		self.chat_dialog = ChatDialog(self.windows, self.session)
		self.change_name_dialog = ChangeNameDialog(self.windows, self.session)
		self.pausemenu = PauseMenu(self.session, self, self.windows, in_editor_mode=False)
		self.help_dialog = HelpDialog(self.windows)

		# Icon manager
		self.status_icon_manager = StatusIconManager(
			renderer=self.session.view.renderer['GenericRenderer'],
			layer=self.session.view.layers[LAYERS.OBJECTS]
		)
		self.production_finished_icon_manager = ProductionFinishedIconManager(
			renderer=self.session.view.renderer['GenericRenderer'],
			layer=self.session.view.layers[LAYERS.OBJECTS]
		)

		# 'minimap' is the guichan gui around the actual minimap, which is saved
		# in self.minimap
		self.mainhud = load_uh_widget('minimap.xml')
		self.mainhud.position_technique = "right:top"

		icon = self.mainhud.findChild(name="minimap")
		self.minimap = Minimap(icon,
		                       targetrenderer=horizons.globals.fife.targetrenderer,
		                       imagemanager=horizons.globals.fife.imagemanager,
		                       session=self.session,
		                       view=self.session.view)

		def speed_up():
			SpeedUpCommand().execute(self.session)

		def speed_down():
			SpeedDownCommand().execute(self.session)

		self.mainhud.mapEvents({
			'zoomIn' : self.session.view.zoom_in,
			'zoomOut' : self.session.view.zoom_out,
			'rotateRight' : Callback.ChainedCallbacks(self.session.view.rotate_right, self.minimap.rotate_right),
			'rotateLeft' : Callback.ChainedCallbacks(self.session.view.rotate_left, self.minimap.rotate_left),
			'speedUp' : speed_up,
			'speedDown' : speed_down,
			'destroy_tool' : self.toggle_destroy_tool,
			'build' : self.show_build_menu,
			'diplomacyButton' : self.show_diplomacy_menu,
			'gameMenuButton' : self.toggle_pause,
			'logbook' : lambda: self.windows.toggle(self.logbook)
		})
		self.mainhud.show()
		GuiAction.subscribe(self._on_gui_click_action)
		GuiHover.subscribe(self._on_gui_hover_action)
		GuiCancelAction.subscribe(self._on_gui_cancel_action)

		hotkey_replacements = {
			'rotateRight': 'ROTATE_RIGHT',
			'rotateLeft': 'ROTATE_LEFT',
			'speedUp': 'SPEED_UP',
			'speedDown': 'SPEED_DOWN',
			'destroy_tool': 'DESTROY_TOOL',
			'build': 'BUILD_TOOL',
			'gameMenuButton': 'ESCAPE',
			'logbook': 'LOGBOOK',
		}
		for (widgetname, action) in hotkey_replacements.iteritems():
			widget = self.mainhud.findChild(name=widgetname)
			keys = horizons.globals.fife.get_keys_for_action(action)
			# No `.upper()` here: "Pause" looks better than "PAUSE".
			keyname = HOTKEYS.DISPLAY_KEY.get(keys[0], keys[0].capitalize())
			widget.helptext = widget.helptext.format(key=keyname)

		self.resource_overview = ResourceOverviewBar(self.session)

		# Register for messages
		SpeedChanged.subscribe(self._on_speed_changed)
		NewDisaster.subscribe(self._on_new_disaster)
#.........这里部分代码省略.........

	def __init__(self, session):
		super().__init__()
		self.session = session
		assert isinstance(self.session, horizons.session.Session)
		self.settlement = None
		self._old_menu = None

		self.cursor = None
		self.coordinates_tooltip = None

		self.keylistener = IngameKeyListener(self.session)

		self.cityinfo = CityInfo(self)
		LastActivePlayerSettlementManager.create_instance(self.session)

		self.message_widget = MessageWidget(self.session)

		# Windows
		self.windows = WindowManager()
		self.open_popup = self.windows.open_popup
		self.open_error_popup = self.windows.open_error_popup

		self.logbook = LogBook(self.session, self.windows)
		self.players_overview = PlayersOverview(self.session)
		self.players_settlements = PlayersSettlements(self.session)
		self.players_ships = PlayersShips(self.session)

		self.chat_dialog = ChatDialog(self.windows, self.session)
		self.change_name_dialog = ChangeNameDialog(self.windows, self.session)
		self.pausemenu = PauseMenu(self.session, self, self.windows, in_editor_mode=False)
		self.help_dialog = HelpDialog(self.windows)

		# Icon manager
		self.status_icon_manager = StatusIconManager(
			renderer=self.session.view.renderer['GenericRenderer'],
			layer=self.session.view.layers[LAYERS.OBJECTS]
		)
		self.production_finished_icon_manager = ProductionFinishedIconManager(
			renderer=self.session.view.renderer['GenericRenderer'],
			layer=self.session.view.layers[LAYERS.OBJECTS]
		)

		# 'minimap' is the guichan gui around the actual minimap, which is saved
		# in self.minimap
		self.mainhud = load_uh_widget('minimap.xml')
		self.mainhud.position_technique = "right:top"

		icon = self.mainhud.findChild(name="minimap")
		self.minimap = Minimap(icon,
		                       targetrenderer=horizons.globals.fife.targetrenderer,
		                       imagemanager=horizons.globals.fife.imagemanager,
		                       session=self.session,
		                       view=self.session.view,
		                       mousearea=self.mainhud.findChild(name="minimapMouse"))

		def speed_up():
			SpeedUpCommand().execute(self.session)

		def speed_down():
			SpeedDownCommand().execute(self.session)

		self.mainhud.mapEvents({
			'zoomIn': self.session.view.zoom_in,
			'zoomOut': self.session.view.zoom_out,
			'rotateRight': Callback.ChainedCallbacks(self.session.view.rotate_right, self.minimap.update_rotation),
			'rotateLeft': Callback.ChainedCallbacks(self.session.view.rotate_left, self.minimap.update_rotation),
			'speedUp': speed_up,
			'speedDown': speed_down,
			'destroy_tool': self.toggle_destroy_tool,
			'build': self.show_build_menu,
			'diplomacyButton': self.show_diplomacy_menu,
			'gameMenuButton': self.toggle_pause,
			'logbook': lambda: self.windows.toggle(self.logbook)
		})
		self.mainhud.show()

		self._replace_hotkeys_in_widgets()

		self.resource_overview = ResourceOverviewBar(self.session)

		# Register for messages
		SpeedChanged.subscribe(self._on_speed_changed)
		NewDisaster.subscribe(self._on_new_disaster)
		NewSettlement.subscribe(self._on_new_settlement)
		PlayerLevelUpgrade.subscribe(self._on_player_level_upgrade)
		MineEmpty.subscribe(self._on_mine_empty)
		ZoomChanged.subscribe(self._update_zoom)
		GuiAction.subscribe(self._on_gui_click_action)
		GuiHover.subscribe(self._on_gui_hover_action)
		GuiCancelAction.subscribe(self._on_gui_cancel_action)
		# NOTE: This has to be called after the text is replaced!
		LanguageChanged.subscribe(self._on_language_changed)

		self._display_speed(self.session.timer.ticks_per_second)

	def close_all(self):
		GuiAction.discard(self._on_gui_click_action)
		GuiHover.discard(self._on_gui_hover_action)
		GuiCancelAction.discard(self._on_gui_cancel_action)
		self.windows.close_all()
		self._background.hide()