Python tkinter.LEFT Examples

def __init__(self, master=None, store_name=None, **kwargs):
        super(FileBrowse, self).__init__(master=master, **kwargs)
        self.label_text = tk.StringVar()
        btn = tk.Button(self, text="下载到", command=self.choose_file)
        btn.pack(
            side=tk.LEFT,
        )

        tk.Label(self, textvariable=self.label_text).pack(
            side=tk.LEFT,
            fill=tk.X,
        )
        self.pack(fill=tk.X)

        self._store_name = store_name
        if store_name is not None:
            self._config = config_store
            save_path = self._config.op_read_path(store_name) or get_working_dir()
        else:
            self._config = None
            save_path = get_working_dir()

        self.label_text.set(
            save_path
        ) 

def __init__(self):
        super().__init__()

        self.text_area = TextArea(self, bg="white", fg="black", undo=True)

        self.scrollbar = ttk.Scrollbar(orient="vertical", command=self.scroll_text)
        self.text_area.configure(yscrollcommand=self.scrollbar.set)

        self.line_numbers = LineNumbers(self, self.text_area, bg="grey", fg="white", width=1)
        self.highlighter = Highlighter(self.text_area, 'languages/python.yaml')

        self.scrollbar.pack(side=tk.RIGHT, fill=tk.Y)
        self.line_numbers.pack(side=tk.LEFT, fill=tk.Y)
        self.text_area.pack(side=tk.LEFT, fill=tk.BOTH, expand=1)

        self.bind_events() 

def __init__(self):
        super().__init__()
        self.title("Blackjack")
        self.geometry("800x640")
        self.resizable(False, False)

        self.bottom_frame = tk.Frame(self, width=800, height=140, bg="red")
        self.bottom_frame.pack_propagate(0)

        self.hit_button = tk.Button(self.bottom_frame, text="Hit", width=25, command=self.hit)
        self.stick_button = tk.Button(self.bottom_frame, text="Stick", width=25, command=self.stick)

        self.next_round_button = tk.Button(self.bottom_frame, text="Next Round", width=25, command=self.next_round)
        self.quit_button = tk.Button(self.bottom_frame, text="Quit", width=25, command=self.destroy)

        self.new_game_button = tk.Button(self.bottom_frame, text="New Game", width=25, command=self.new_game)

        self.bottom_frame.pack(side=tk.BOTTOM, fill=tk.X)

        self.game_screen = GameScreen(self, bg="white", width=800, height=500)
        self.game_screen.pack(side=tk.LEFT, anchor=tk.N)
        self.game_screen.setup_opening_animation() 

def show_friends(self):
        self.configure(menu=self.menu)
        self.login_frame.pack_forget()

        self.canvas = tk.Canvas(self, bg="white")
        self.canvas_frame = tk.Frame(self.canvas)

        self.scrollbar = ttk.Scrollbar(self, orient="vertical", command=self.canvas.yview)
        self.canvas.configure(yscrollcommand=self.scrollbar.set)

        self.scrollbar.pack(side=tk.LEFT, fill=tk.Y)
        self.canvas.pack(side=tk.LEFT, expand=1, fill=tk.BOTH)

        self.friends_area = self.canvas.create_window((0, 0), window=self.canvas_frame, anchor="nw")

        self.bind_events()

        self.load_friends() 

def load_friends(self):
        all_users = self.requester.get_all_users()

        for user in all_users:
            if user['username'] != self.username:
                friend_frame = ttk.Frame(self.canvas_frame)

                profile_photo = tk.PhotoImage(file="images/avatar.png")
                profile_photo_label = ttk.Label(friend_frame, image=profile_photo)
                profile_photo_label.image = profile_photo

                friend_name = ttk.Label(friend_frame, text=user['real_name'], anchor=tk.W)

                message_this_friend = partial(self.open_chat_window, username=user["username"], real_name=user["real_name"])

                message_button = ttk.Button(friend_frame, text="Chat", command=message_this_friend)

                profile_photo_label.pack(side=tk.LEFT)
                friend_name.pack(side=tk.LEFT)
                message_button.pack(side=tk.RIGHT)

                friend_frame.pack(fill=tk.X, expand=1) 

def __init__(self, **kwargs):
        super().__init__(**kwargs)

        self.title('Tk Chat')
        self.geometry('700x500')

        self.menu = tk.Menu(self, bg="lightgrey", fg="black", tearoff=0)

        self.friends_menu = tk.Menu(self.menu, fg="black", bg="lightgrey", tearoff=0)
        self.friends_menu.add_command(label="Add Friend", command=self.add_friend)

        self.menu.add_cascade(label="Friends", menu=self.friends_menu)

        self.configure(menu=self.menu)

        self.canvas = tk.Canvas(self, bg="white")
        self.canvas_frame = tk.Frame(self.canvas)

        self.scrollbar = ttk.Scrollbar(self, orient="vertical", command=self.canvas.yview)
        self.canvas.configure(yscrollcommand=self.scrollbar.set)

        self.scrollbar.pack(side=tk.LEFT, fill=tk.Y)
        self.canvas.pack(side=tk.LEFT, expand=1, fill=tk.BOTH)

        self.friends_area = self.canvas.create_window((0, 0), window=self.canvas_frame, anchor="nw")

        self.bind_events()

        self.load_friends() 

def load_friends(self):
        friend_frame = ttk.Frame(self.canvas_frame)

        profile_photo = tk.PhotoImage(file="images/avatar.png")
        profile_photo_label = ttk.Label(friend_frame, image=profile_photo)
        profile_photo_label.image = profile_photo

        friend_name = ttk.Label(friend_frame, text="Jaden Corebyn", anchor=tk.W)

        message_button = ttk.Button(friend_frame, text="Chat", command=self.open_chat_window)

        profile_photo_label.pack(side=tk.LEFT)
        friend_name.pack(side=tk.LEFT)
        message_button.pack(side=tk.RIGHT)

        friend_frame.pack(fill=tk.X, expand=1) 

def __init__(self):
        super().__init__()

        self.text_area = TextArea(self, bg="white", fg="black", undo=True)

        self.scrollbar = ttk.Scrollbar(orient="vertical", command=self.scroll_text)
        self.text_area.configure(yscrollcommand=self.scrollbar.set)

        self.line_numbers = tk.Text(self, bg="grey", fg="white")
        first_100_numbers = [str(n+1) for n in range(100)]

        self.line_numbers.insert(1.0, "\n".join(first_100_numbers))
        self.line_numbers.configure(state="disabled", width=3)

        self.scrollbar.pack(side=tk.RIGHT, fill=tk.Y)
        self.line_numbers.pack(side=tk.LEFT, fill=tk.Y)
        self.text_area.pack(side=tk.LEFT, fill=tk.BOTH, expand=1)

        self.bind_events() 

def show_friends(self):
        self.configure(menu=self.menu)
        self.login_frame.pack_forget()

        self.canvas = tk.Canvas(self, bg="white")
        self.canvas_frame = tk.Frame(self.canvas)

        self.scrollbar = ttk.Scrollbar(self, orient="vertical", command=self.canvas.yview)
        self.canvas.configure(yscrollcommand=self.scrollbar.set)

        self.scrollbar.pack(side=tk.LEFT, fill=tk.Y)
        self.canvas.pack(side=tk.LEFT, expand=1, fill=tk.BOTH)

        self.friends_area = self.canvas.create_window((0, 0), window=self.canvas_frame, anchor="nw")

        self.bind_events()

        self.load_friends() 

def load_friends(self):
        my_friends = self.requester.get_friends(self.username)
        for user in my_friends["friends"]:
            if user['username'] != self.username:
                friend_frame = ttk.Frame(self.canvas_frame)

                friend_avatar_path = os.path.join(friend_avatars_dir, f"{user['username']}.png")

                if user["avatar"]:
                    with open(friend_avatar_path, 'wb') as friend_avatar:
                        img = base64.urlsafe_b64decode(user['avatar'])
                        friend_avatar.write(img)
                else:
                    friend_avatar_path = default_avatar_path

                profile_photo = tk.PhotoImage(file=friend_avatar_path)
                profile_photo_label = ttk.Label(friend_frame, image=profile_photo)
                profile_photo_label.image = profile_photo

                friend_name = ttk.Label(friend_frame, text=user['real_name'], anchor=tk.W)

                message_this_friend = partial(self.open_chat_window, username=user["username"], real_name=user["real_name"], avatar=friend_avatar_path)
                block_this_friend = partial(self.block_friend, username=user["username"])

                message_button = ttk.Button(friend_frame, text="Chat", command=message_this_friend)
                block_button = ttk.Button(friend_frame, text="Block", command=block_this_friend)

                profile_photo_label.pack(side=tk.LEFT)
                friend_name.pack(side=tk.LEFT)
                message_button.pack(side=tk.RIGHT)
                block_button.pack(side=tk.RIGHT, padx=(0, 30))

                friend_frame.pack(fill=tk.X, expand=1) 

def __init__(self):
        super().__init__()
        self.title("Hello Tkinter")
        self.label_text = tk.StringVar()
        self.label_text.set("My Name Is: ")

        self.name_text = tk.StringVar()

        self.label = tk.Label(self, textvar=self.label_text)
        self.label.pack(fill=tk.BOTH, expand=1, padx=100, pady=10)

        self.name_entry = tk.Entry(self, textvar=self.name_text)
        self.name_entry.pack(fill=tk.BOTH, expand=1, padx=20, pady=20)

        hello_button = tk.Button(self, text="Say Hello", command=self.say_hello)
        hello_button.pack(side=tk.LEFT, padx=(20, 0), pady=(0, 20))

        goodbye_button = tk.Button(self, text="Say Goodbye", command=self.say_goodbye)
        goodbye_button.pack(side=tk.RIGHT, padx=(0, 20), pady=(0, 20)) 

def __init__(self, root, main_window, button_opt):
        ttk.Frame.__init__(self, root)
        
        self.root = root
        self.main_window = main_window
        self.current_files = None
        self.button_opt = button_opt
        
        # define options for opening or saving a file
        self.file_opt = options = {}
        options['defaultextension'] = '.txt'
        options['filetypes'] = [('all files', '.*'), ('text files', '.txt')]
        options['initialdir'] = os.path.expanduser("~")
        options['parent'] = root
        options['title'] = 'Select files to annotate.'
        
        self.file_selector_button = ttk.Button(self.root, text=u"select file(s)", command=self.filenames)
        self.label = ttk.Label(self.root, text=u"selected file(s):")
        self.fa_search = tkinter.PhotoImage(file=os.path.join(self.main_window.resource_dir, "images", "fa_search_24_24.gif"))
        self.file_selector_button.config(image=self.fa_search, compound=tkinter.LEFT)
        
        self.scrollbar = ttk.Scrollbar(self.root)
        self.selected_files = tkinter.Listbox(self.root, yscrollcommand=self.scrollbar.set)
        self.scrollbar.config(command=self.selected_files.yview) 

def create_file_menu(self):
        modifier = TkUtil.menu_modifier()
        fileMenu = tk.Menu(self.menubar, name="apple")
        fileMenu.add_command(label=NEW, underline=0,
                command=self.board.new_game, compound=tk.LEFT,
                image=self.images[NEW], accelerator=modifier + "+N")
        if TkUtil.mac():
            self.master.createcommand("exit", self.close)
            self.master.createcommand("::tk::mac::ShowPreferences",
                    self.preferences)
        else:
            fileMenu.add_separator()
            fileMenu.add_command(label=PREFERENCES + ELLIPSIS, underline=0,
                    command=self.preferences,
                    image=self.images[PREFERENCES], compound=tk.LEFT)
            fileMenu.add_separator()
            fileMenu.add_command(label="Quit", underline=0,
                    command=self.close, compound=tk.LEFT,
                    image=self.images[CLOSE],
                    accelerator=modifier + "+Q")
        self.menubar.add_cascade(label="File", underline=0,
                menu=fileMenu) 

def create_file_menu(self):
        # Ctrl is nicer than Control for menus
        modifier = TkUtil.menu_modifier()
        fileMenu = tk.Menu(self.menubar, name="apple")
        fileMenu.add_command(label=NEW, underline=0,
                command=self.board.new_game, compound=tk.LEFT,
                image=self.images[NEW], accelerator=modifier + "+N")
        if TkUtil.mac():
            self.master.createcommand("exit", self.close)
        else:
            fileMenu.add_separator()
            fileMenu.add_command(label="Quit", underline=0,
                    command=self.close, compound=tk.LEFT,
                    image=self.images[CLOSE],
                    accelerator=modifier + "+Q")
        self.menubar.add_cascade(label="File", underline=0,
                menu=fileMenu) 

def __init__(self, master, textvariable=None, *args, **kwargs):

        tk.Frame.__init__(self, master)
        # Init GUI

        self._y_scrollbar = tk.Scrollbar(self, orient=tk.VERTICAL)

        self._text_widget = tk.Text(self, yscrollcommand=self._y_scrollbar.set, *args, **kwargs)
        self._text_widget.pack(side=tk.LEFT, fill=tk.BOTH, expand=1)

        self._y_scrollbar.config(command=self._text_widget.yview)
        self._y_scrollbar.pack(side=tk.RIGHT, fill=tk.Y)

        if textvariable is not None:
            if not isinstance(textvariable, tk.Variable):
                raise TypeError("tkinter.Variable type expected, {} given.".format(
                    type(textvariable)))
            self._text_variable = textvariable
            self.var_modified()
            self._text_trace = self._text_widget.bind('<<Modified>>', self.text_modified)
            self._var_trace = textvariable.trace("w", self.var_modified) 

def showtip(self, text):
        "Display text in tooltip window"
        self.text = text
        if self.tipwindow or not self.text:
            return
        x, y, _, _ = self.widget.bbox("insert")
        x = x + self.widget.winfo_rootx() + 27
        y = y + self.widget.winfo_rooty()
        self.tipwindow = tw = tk.Toplevel(self.widget)
        tw.wm_overrideredirect(1)
        tw.wm_geometry("+%d+%d" % (x, y))
        try:
            # For Mac OS
            tw.tk.call("::tk::unsupported::MacWindowStyle",
                       "style", tw._w,
                       "help", "noActivates")
        except tk.TclError:
            pass
        label = tk.Label(tw, text=self.text, justify=tk.LEFT,
                         background="#ffffe0", relief=tk.SOLID, borderwidth=1)
        label.pack(ipadx=1) 

def __init__(self,  data, title='TextWindow', *args, **kwargs):
        Toplevel.__init__(self, master=root, *args, **kwargs)
        self.title(title)

        self.text = Text(master=self, blockcursor=True, insertbackground='black', )
        self.text.bind('<Alt-p>', lambda event: 
        self.text.yview(SCROLL, 1, 'page'), add=True)

        self.text.bind('<Alt-o>', lambda evenet: 
        self.text.yview(SCROLL, -1, 'page'), add=True)

        self.text.insert('1.0', data)
        self.text.pack(side=LEFT, fill=BOTH, expand=True)
        self.text.focus_set()
        self.text.bind('<Escape>', lambda event: self.close())
        self.text.bind('<Key-k>', lambda event: self.text.event_generate('<Up>'))
        self.text.bind('<Key-j>', lambda event: self.text.event_generate('<Down>'))

        self.protocol("WM_DELETE_WINDOW", self.close)

        self.transient(root)
        self.withdraw() 

def __init__(self, *args, **kwargs):
        super(App, self).__init__(*args, **kwargs)
        self.tabs = ttk.Notebook(self)
        self.title("PickTrue - 相册下载器 v%s" % version.__version__)
        self.build_menu()

        for downloader in downloaders:
            self.tabs.add(downloader(self), text=downloader.title)
        self.tabs.pack(
            side=tk.LEFT,
        ) 

def __init__(self, master=None, name=None, **kwargs):
        super(NamedInput, self).__init__(master=master, **kwargs)
        assert name is not None
        self._name = name
        label = tk.Label(self, text=name)
        label.pack(side=tk.LEFT)

        self.entry = tk.Entry(self)
        self.entry.pack(side=tk.LEFT, fill=tk.X, expand=1)
        self.pack(fill=tk.X) 

def __init__(self, master=None, name=None, **kwargs):
        super(PasswordInput, self).__init__(master=master, **kwargs)
        assert name is not None
        self._name = name
        label = tk.Label(self, text=name)
        label.pack(side=tk.LEFT)

        self.entry = tk.Entry(self, show="*")
        self.entry.pack(side=tk.LEFT, fill=tk.X, expand=1)
        self.pack(fill=tk.X) 

def on_game_over(self):
        self.hit_button.pack_forget()
        self.stick_button.pack_forget()
        self.new_game_button.pack(side=tk.LEFT, padx=(100, 200))
        self.quit_button.pack(side=tk.LEFT) 

def show_next_round_options(self):
        self.hit_button.pack_forget()
        self.stick_button.pack_forget()

        self.next_round_button.pack(side=tk.LEFT, padx=(100, 200))
        self.quit_button.pack(side=tk.LEFT) 

def __init__(self, master, **kwargs):
        super().__init__(**kwargs  )

        self.geometry('350x100')
        self.title('Find and Replace')

        self.text_to_find = tk.StringVar()
        self.text_to_replace_with = tk.StringVar()

        top_frame = tk.Frame(self)
        middle_frame = tk.Frame(self)
        bottom_frame = tk.Frame(self)

        find_entry_label = tk.Label(top_frame, text="Find: ")
        self.find_entry = ttk.Entry(top_frame, textvar=self.text_to_find)

        replace_entry_label = tk.Label(middle_frame, text="Replace: ")
        self.replace_entry = ttk.Entry(middle_frame, textvar=self.text_to_replace_with)

        self.find_button = ttk.Button(bottom_frame, text="Find", command=self.on_find)
        self.replace = ttk.Button(bottom_frame, text="Replace", command=self.on_replace)
        self.cancel_button = ttk.Button(bottom_frame, text="Cancel", command=self.destroy)

        find_entry_label.pack(side=tk.LEFT, padx=(20, 0))
        self.find_entry.pack(side=tk.LEFT, fill=tk.X, expand=1)

        replace_entry_label.pack(side=tk.LEFT)
        self.replace_entry.pack(side=tk.LEFT, fill=tk.X, expand=1)

        self.find_button.pack(side=tk.LEFT, padx=(85, 0))
        self.cancel_button.pack(side=tk.RIGHT, padx=(0, 30))

        top_frame.pack(side=tk.TOP, expand=1, fill=tk.X, padx=30)
        middle_frame.pack(side=tk.TOP, expand=1, fill=tk.X, padx=30)
        bottom_frame.pack(side=tk.TOP, expand=1, fill=tk.X) 

def show_play_again_options(self):
        self.hit_button.pack_forget()
        self.stick_button.pack_forget()

        self.play_again_button.pack(side=tk.LEFT, padx=(100, 200))
        self.quit_button.pack(side=tk.LEFT) 

def show_gameplay_buttons(self):
        self.play_again_button.pack_forget()
        self.quit_button.pack_forget()

        self.hit_button.pack(side=tk.LEFT, padx=(100, 200))
        self.stick_button.pack(side=tk.LEFT) 

def __init__(self):
        super().__init__()
        self.title("Hello Tkinter")
        self.label_text = tk.StringVar()
        self.label_text.set("Choose One")

        self.label = tk.Label(self, textvar=self.label_text)
        self.label.pack(fill=tk.BOTH, expand=1, padx=100, pady=30)

        hello_button = tk.Button(self, text="Say Hello", command=self.say_hello)
        hello_button.pack(side=tk.LEFT, padx=(20, 0), pady=(0, 20))

        goodbye_button = tk.Button(self, text="Say Goodbye", command=self.say_goodbye)
        goodbye_button.pack(side=tk.RIGHT, padx=(0, 20), pady=(0, 20)) 

def __init__(self):
        super().__init__()
        self.title("Hello Tkinter")
        self.label_text = tk.StringVar()
        self.label_text.set("Choose One")

        self.label = tk.Label(self, textvar=self.label_text)
        self.label.pack(fill=tk.BOTH, expand=1, padx=100, pady=30)

        hello_button = tk.Button(self, text="Say Hello", command=self.say_hello)
        hello_button.pack(side=tk.LEFT, padx=(20, 0), pady=(0, 20))

        goodbye_button = tk.Button(self, text="Say Goodbye", command=self.say_goodbye)
        goodbye_button.pack(side=tk.RIGHT, padx=(0, 20), pady=(0, 20)) 

def __init__(self):
        super().__init__()
        self.title("Hello Tkinter")

        self.label = tk.Label(self, text="Choose One")
        self.label.pack(fill=tk.BOTH, expand=1, padx=100, pady=30)

        hello_button = tk.Button(self, text="Say Hello", command=self.say_hello)
        hello_button.pack(side=tk.LEFT, padx=(20, 0), pady=(0, 20))

        goodbye_button = tk.Button(self, text="Say Goodbye", command=self.say_goodbye)
        goodbye_button.pack(side=tk.RIGHT, padx=(0, 20), pady=(0, 20)) 

def __init__(self, master, **kwargs):
        super().__init__(**kwargs)
        self.master = master

        self.transient(self.master)
        self.geometry('500x250')
        self.title('Choose font and size')

        self.configure(bg=self.master.background)

        self.font_list = tk.Listbox(self, exportselection=False)

        self.available_fonts = sorted(families())

        for family in self.available_fonts:
            self.font_list.insert(tk.END, family)

        current_selection_index = self.available_fonts.index(self.master.font_family)
        if current_selection_index:
            self.font_list.select_set(current_selection_index)
            self.font_list.see(current_selection_index)

        self.size_input = tk.Spinbox(self, from_=0, to=99, value=self.master.font_size)

        self.save_button = ttk.Button(self, text="Save", style="editor.TButton", command=self.save)

        self.save_button.pack(side=tk.BOTTOM, fill=tk.X, expand=1, padx=40)
        self.font_list.pack(side=tk.LEFT, fill=tk.Y, expand=1)
        self.size_input.pack(side=tk.BOTTOM, fill=tk.X, expand=1) 

def __init__(self, parent, property_dict, *args, **kw):
        tk.Frame.__init__(self, parent, *args, **kw)

        # create a canvas object and a vertical scrollbar for scrolling it
        self.vscrollbar = vscrollbar = tk.Scrollbar(self, orient=tk.VERTICAL)
        vscrollbar.pack(fill=tk.Y, side=tk.RIGHT, expand=tk.FALSE)
        self.canvas = canvas = tk.Canvas(self, bd=0, highlightthickness=0,
                        yscrollcommand=vscrollbar.set)
        canvas.pack(side=tk.LEFT, fill=tk.BOTH, expand=tk.TRUE)
        vscrollbar.config(command=canvas.yview)

        # reset the view
        canvas.xview_moveto(0)
        canvas.yview_moveto(0)

        # create a frame inside the canvas which will be scrolled with it
        self.interior = interior = tk.Frame(canvas)
        self.interior_id = canvas.create_window(0, 0, window=interior,
                                           anchor='nw')

        self.interior.bind('<Configure>', self._configure_interior)
        self.canvas.bind('<Configure>', self._configure_canvas)

        self.build(property_dict)