我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用kivy.core.window.Window.bind()。
def build(self): Window.bind(keyboard_height=self.updateHeight) if platform == 'android': return MainWidget() # the dreaded splash screen code from kivy.uix.screenmanager import NoTransition, ScreenManager, Screen from kivy.uix.image import Image sm = ScreenManager(transition=NoTransition()) splashScr = Screen(name='SplashScreen') splashScr.add_widget(Image(source='misc/splash-desktop.png')) sm.add_widget(splashScr) mainScr = Screen(name='MainScreen') mainScr.add_widget(MainWidget()) sm.add_widget(mainScr) def switchToMainScr(instance): sm.current = 'MainScreen' Clock.schedule_once(switchToMainScr, 3) return sm
def create_item(self, account): """ Creates an account list item from given account. """ address = "0x" + account.address.encode("hex") # gets the alias if exists try: text = Controller.get_address_alias(address) except KeyError: text = address list_item = OneLineListItem(text=text) # makes sure the address doesn't overlap on small screen list_item.ids._lbl_primary.shorten = True list_item.account = account list_item.bind(on_release=lambda x: self.on_release(x)) return list_item
def set_font_and_shorten(self): """ Makes the font slightly smaller on mobile by using "Body1" rather than "Button" style. Also shorten content size using ellipsis. """ content = self.ids.content content.font_style = 'Body1' content.shorten = True def on_parent_size(instance, size): # see BaseRectangularButton.width definition button_margin = dp(32) parent_width = instance.width # TODO: the new size should be a min() of # parent_width and actual content size content.width = parent_width - button_margin self.parent.bind(size=on_parent_size) # call it once manually, refs: # https://github.com/AndreMiras/PyWallet/issues/74 on_parent_size(self.parent, None)
def __init__(self, client, **kwargs): self.client = client self.disp_size = [0, 0] self.child_size = Window.size self.canvas = RenderContext(use_parent_projection = True) with self.canvas: self.fbo = Fbo(size = Window.size, use_parent_projection = True) with self.fbo: ClearColor(0, 0, 0, 0) ClearBuffers() super(DisplaySource, self).__init__(**kwargs) self.texture = self.fbo.texture if self.client.config.get('outputs', 'shmsink') == 'yes': from .GStreamerOutput import GStreamerOutput self.shmsinkoutput = GStreamerOutput(self.texture) else: self.shmsinkoutput = False Window.bind(on_resize = self.resize)
def __init__(self, **kwargs): super(ResizeCursor, self).__init__(**kwargs) self.size_hint = (None, None) self.pos_hint = (None, None) self.source = '' self.rect = Rectangle(pos=(-9998,-9998), size=(1, 1)) self.size = (dp(22), dp(22)) self.pos = [-9998, -9998] # Makes an instruction group with a rectangle and # loads an image inside it # Binds its properties to mouse positional changes and events triggered instr = InstructionGroup() instr.add(self.rect) self.canvas.after.add(instr) self.bind(pos=lambda obj, val: setattr(self.rect, 'pos', val)) self.bind(source=lambda obj, val: setattr(self.rect, 'source', val)) self.bind(hidden=lambda obj, val: self.on_mouse_move(Window.mouse_pos)) Window.bind(mouse_pos=lambda obj, val: self.on_mouse_move(val))
def __init__(self, **kwargs): super(ResizableCursor, self).__init__(**kwargs) self.size_hint = (None, None) self.pos_hint = (None, None) self.source = '' self.rect = Rectangle(pos=(-9998,-9998), size=(1, 1)) self.size = (dp(22), dp(22)) self.pos = [-9998, -9998] # Makes an instruction group with a rectangle and # loads an image inside it # Binds its properties to mouse positional changes and events triggered instr = InstructionGroup() instr.add(self.rect) self.canvas.after.add(instr) self.bind(pos=lambda obj, val: setattr(self.rect, 'pos', val)) self.bind(source=lambda obj, val: setattr(self.rect, 'source', val)) self.bind(hidden=lambda obj, val: self.on_mouse_move(Window.mouse_pos)) Window.bind(mouse_pos=lambda obj, val: self.on_mouse_move(val))
def setup(self): """ Binds Controller.current_account property. """ self.controller = App.get_running_app().controller self.controller.bind( current_account=lambda _, value: self.on_current_account(value))
def setup(self): """ Binds Controller current_account and on_alias_updated. """ self.controller = App.get_running_app().controller self.controller.bind(current_account=self.setter('current_account')) self.controller.bind(on_alias_updated=self.on_alias_updated) # triggers the update self.current_account = self.controller.current_account
def setup(self): """ Binds Controller.current_account property. """ self.controller = App.get_running_app().controller self.controller.bind(current_account=self.setter('current_account')) # triggers the update self.current_account = self.controller.current_account self.controller.bind(accounts_history=self.update_history_list)
def setup(self): """ Binds Controller.current_account property. """ self.controller = App.get_running_app().controller self.pywalib = self.controller.pywalib self.controller.bind(current_account=self.setter('current_account')) # triggers the update self.current_account = self.controller.current_account
def bind_on_symbols(self): """ Since the camera doesn't seem to stop properly, we always bind/unbind on_pre_enter/on_pre_leave. """ self.zbarcam.bind(symbols=self.on_symbols)
def __init__(self, **kwargs): super(Controller, self).__init__(**kwargs) keystore_path = Controller.get_keystore_path() self.pywalib = PyWalib(keystore_path) self.screen_history = [] self.register_event_type('on_alias_updated') Clock.schedule_once(lambda dt: self.load_landing_page()) Window.bind(on_keyboard=self.on_keyboard)
def bind_current_account_balance(self): """ Binds the accounts_balance to the Toolbar title. """ self.bind(accounts_balance=self.update_toolbar_title_balance)
def __init__(self, **kvargs): super(Program, self).__init__(**kvargs) Window.bind(on_keyboard=self.events_program) # ??? ??????? ????????? ? programclass. self.FadeTransition = FadeTransition self.Screen = Screen self.Clock = Clock # ---------------------------------- self.parsing_xml = parsing_xml self.get_page = get_page self.set_cookie = set_cookie self.Manifest = Manifest self.core = core # ---------------------------------- self.sendmail = sendmail self.setattachtoforum = setattachtoforum # ---------------------------------- self.KDialog = KDialog self.FileChooser = FileChooser self.SelectColor = SelectColor self.CustomSpinner = CustomSpinner self.PageSendMail = PageSendMail self.ScrollButton = ScrollButton self.ThemesForum = ThemesForum self.AboutDialog = AboutDialog self.UploadFiles = UploadFiles self.MessageViewer = MessageViewer self.MailList = MailList self.BugReporter = BugReporter self.ImageViewer = ImageViewer self.customspinner = customspinner self._urllib = _urllib self.traceback = traceback # ---------------------------------- self.clipboard = clipboard # ---------------------------------- self.theme_decorator_window = core.theme_decorator_window
def __init__(self, **kwargs): super(HoverBehavior, self).__init__(**kwargs) self.bind(parent=self._on_parent_update_hover)
def __init__(self, **kwargs): self.register_event_type('on_focus_textinput') super(FocusBehavior, self).__init__(**kwargs) self.fbind('focus', self.remove_other_focused) self.fbind('is_focusable', self.update_is_focusable) if not self.is_subfocus: self.bind(parent=on_parent) if self.grab_focus and self.is_focusable: self.focus_widget(self)
def on_is_subfocus(self, _, value): if value: self.funbind('parent', on_parent) self.remove_from_focus() else: self.bind(parent=on_parent)
def __init__(self,**kwargs): super(Main,self).__init__(**kwargs) Window.bind(on_keyboard=self.my_key_handler)
def kve_start(self): r'''????????????????????????Method''' Window.bind(on_keyboard=self.on_keyboard)
def create_grid(self, x_hint_list, rows_to_create): #x_hint_list is a list of ints, relating to the intended #width of each column in the grid. for row in range(rows_to_create): for x_hint in x_hint_list: grid_button = Button(text = '', valign = 'middle', shorten = True, size_hint_y = None, height = 30, size_hint_x = x_hint, background_color = cfg_primary_neutral, background_normal = '', color = cfg_primary_dark) grid_button.bind(size=grid_button.setter('text_size')) grid_button.bind(on_touch_down=self.button_press) self.add_widget(grid_button) self._avail += rows_to_create
def __init__(self, **kwargs): super(EditingGrid, self).__init__(**kwargs) self.create_grid(EditingGrid.x_hint_list, 30) Window.bind(on_dropfile=self.file_drop)
def create_stats(self): num_labels = 74 * 2 for i in range(num_labels): label = Label(shorten=True) label.bind(size=label.setter('text_size')) self.add_widget(label) self.get_stats()
def __init__(self, **kwargs): super(MotorJuego, self).__init__(**kwargs) Window.bind(on_key_down=self.Key_Down) Window.bind(on_key_up=self.Key_Up) self.gameworld.init_gameworld( ['renderer','position','color'], callback=self.init_game)
def __init__(self, parent): super(DaySelector, self).__init__() self.parent_class = parent self.parent_class.add_widget(self, index=7) self.selected_widget = None Window.bind(on_resize=self.move_resize)
def __init__(self, **kwargs): super(ThemeManager, self).__init__(**kwargs) self.rec_shadow = Atlas('{}rec_shadow.atlas'.format(images_path)) self.rec_st_shadow = Atlas('{}rec_st_shadow.atlas'.format(images_path)) self.quad_shadow = Atlas('{}quad_shadow.atlas'.format(images_path)) self.round_shadow = Atlas('{}round_shadow.atlas'.format(images_path)) Clock.schedule_once(lambda x: self.on_theme_style(0, self.theme_style)) self._determine_device_orientation(None, Window.size) Window.bind(size=self._determine_device_orientation)
def __init__(self, panel, height, tab): self.panel = panel self.height = height self.tab = tab super(MDBottomNavigationHeader, self).__init__() self._current_color = self.theme_cls.disabled_hint_text_color self._label = self.ids._label self._label_font_size = sp(12) self.theme_cls.bind(primary_color=self._update_theme_color, disabled_hint_text_color=self._update_theme_style) self.active = False
def __init__(self, **kwargs): super(MDBottomNavigation, self).__init__(**kwargs) self.previous_tab = None self.widget_index = 0 self._refresh_tabs() Window.bind(on_resize=self.on_resize) Clock.schedule_once(lambda x: self.on_resize(), 2)
def __init__(self, **kwargs): super(VerifyReceiptWidget, self).__init__(**kwargs) if platform == 'android': pm = PythonActivity.mActivity.getPackageManager() if not pm.hasSystemFeature(PM.FEATURE_CAMERA): return def addCamButton(instance): self.loadLayout.add_widget(Button(size_hint=(None, 1), text='C', on_press=self.takePicture)) Clock.schedule_once(addCamButton, 0) activity.bind(on_activity_result=self.takePictureCb)
def viewReceipt(self, btn): try: recs, cert, cert_list = self.dep[btn.group_id] jws = recs[btn.receipt_id] rec, prefix = receipt.Receipt.fromJWSString(jws) self._receipt_view = getModalView() content = ViewReceiptWidget(rec, prefix, self._verified, self.aesInput.text, cancel=self._receipt_view.dismiss) self._receipt_view.add_widget(content) self._receipt_view.bind(on_open=content.firstDisplay) self._receipt_view.open() except receipt.ReceiptException as e: displayError(e)
def __init__(self, **kvargs): super(Program, self).__init__(**kvargs) Window.bind(on_keyboard=self.events_program) # ??? ??????? ????????? ? programclass. self.Screen = Screen self.Clock = Clock self.CustomMenuItem = CustomMenuItem self.KDialog = KDialog self.BDialog = BDialog self.Manifest = Manifest self.SwapTransition = SwapTransition self.choice = choice self.get_color_from_hex = get_color_from_hex self.get_hex_from_color = get_hex_from_color self.core = core self.name_program = core.string_lang_title self.navigation_drawer = NavigationDrawer(side_panel_width=230) self.current_open_tab = core.string_lang_tabbed_menu_shops self.shop = False # ????????? ??????? self.open_dialog = False # ??????? ?????????? ???? self.effects_transition = (SlideTransition, SwapTransition) # ?????? ?????????. self.shops = core.dict_shops.keys() # ?????? ???????. self.locations = [ location.split('.')[0].lower() for location in os.listdir( '{}/Data/Images/locations'.format(core.prog_path))]
def start(self, bl_interval): """Start blanking system. Screen will blank after bl_interval seconds.""" if bl_interval > 0: self.bl_interval = bl_interval self._schedule() Window.bind(on_touch_down=self._on_window_touch_down)
def __init__(self, **kwargs): super(GameApp, self).__init__(**kwargs) print('app init') Window.bind(on_resize=self.resize) # # def on_start(self): # self.profile = cProfile.Profile() # self.profile.enable() # # # def on_stop(self): # self.profile.disable() # self.profile.dump_stats('myapp.profile')
def new_game(self, choice='clyde'): print('new game') # get numbers of last save files to find an appropriate save file id to provide copying # make this beast a lot shorter sometime soon. Probably just iterate over files with choice in them, inc # all_tmx_files_to_db() # update seed file for any changes from tmx files before copying it to use save_number = 0 for rootdir, dir, files in os.walk(SAVE_PATH): current_number = len(fnmatch.filter(files, choice + '*.save')) if current_number > save_number: save_number = current_number save_number += 1 filename = choice + '-' + str(save_number) while os.path.isfile(SAVE_PATH + filename + '.save'): filename += '0' filename = SAVE_PATH + filename + '.save' # copy seed db file with name of filename to make a new save file copyfile(os.path.join(runpath, 'seed.db'), filename) engine = create_engine('sqlite:///' + filename) Session = sessionmaker(bind=engine) # configure session object self.db = Session() # set player flags like main_character, player_party, etc player_character_flag = self.db.query(GameFlag).filter(GameFlag.name == 'player_character').first() if not player_character_flag: player_character_flag = GameFlag() player_character_flag.name = 'player_character' player_character_flag.value = choice # MAYBE TO-DO : find clyde map object and set its coords and map_id to values for clyde choice? # FOR NOW, commit changes self.db.add(player_character_flag) self.db.commit() print('save file created...loading', filename) self.load_game(filename)
def load_game(self, filename=os.path.join(runpath, 'seed.db')): print('hitting load game') # set the db here, get current map player object was last at, and load that map engine = create_engine('sqlite:///' + filename) Session = sessionmaker(bind=engine) # configure session object self.db = Session() # until the other characters are in the db, trying to load a game with anyone but clyde will crash player_character_flag = self.db.query(GameFlag).filter(GameFlag.name == 'player_character').first() self.player_object = self.db.query(MapObject).filter(MapObject.name == player_character_flag.value).first() tilemap = self.db.query(TileMap).filter(TileMap.id == self.player_object.map_id).first() self.manager.current = 'Game' self.load_map(tilemap.file_name)
def __init__(self, **kwargs): super(Jarvis, self).__init__(**kwargs) Win.bind(on_keyboard=self.onBackBtn)
def build(self): self.title = "GoshenApp" #from kivy.core.window import Window #Window.size = (450, 600) #self.service = None self.start_service() osc.init() oscid = osc.listen(port=3002) osc.bind(oscid, self.display_message, '/message') Clock.schedule_interval(lambda *x: osc.readQueue(oscid), 0) self.theme_cls.theme_style = 'Dark' self.theme_cls.primary_palette = 'Indigo' self.nav_drawer = Drawer() return GbeeRoot()
def __init__(self): super().__init__() self.images = dict() self.root = FloatLayout(size=(Window.width, Window.height)) self.grid = GridLayout(cols=8) self.add_widget(self.root) self.root.add_widget(self.grid) for i, bucket in enumerate(config["visual_debugger"]["available_buckets"]): layout = BoxLayout(orientation="vertical") image = VisualDebuggerImage( allow_stretch=True ) image.bind(texture=image.update_texture_filters) self.images[bucket] = image layout.add_widget(image) label = Label( text=bucket, color=(1, 1, 1, 1), size_hint=(1, 0.1) ) layout.add_widget(label) self.grid.add_widget(layout) Window.bind(on_resize=self.on_window_resize) Window.clearcolor = (0.136, 0.191, 0.25, 1)
def __init__(self, **kvargs): super(Program, self).__init__(**kvargs) Window.bind(on_keyboard=self.events_program) self.window = Window self.dialog_load_contact = None self.open_exit_dialog = None self.scren_add_groups = None # kivy.lang.builder.AddContactAddGroups self.data = data self.current_tab = 'contacts' self.load_all_kv_files()
def __init__(self, **kwargs): super(ResizableBehavior, self).__init__(**kwargs) Window.bind(mouse_pos=self.on_mouse_move) Clock.schedule_once(_modalview.put_on_top, 0) self.oldpos, self.oldsize = [], []
