import customtkinter import os from PIL import Image class App(customtkinter.CTk): def __init__(self): super().__init__() self.title("image_example.py") self.geometry("700x450") # set grid layout 1x2 self.grid_rowconfigure(0, weight=1) self.grid_columnconfigure(1, weight=1) # load images with light and dark mode image image_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), "test_images") self.logo_image = customtkinter.CTkImage(Image.open(os.path.join(image_path, "CustomTkinter_logo_single.png")), size=(26, 26)) self.large_test_image = customtkinter.CTkImage(Image.open(os.path.join(image_path, "large_test_image.png")), size=(500, 150)) self.image_icon_image = customtkinter.CTkImage(Image.open(os.path.join(image_path, "image_icon_light.png")), size=(20, 20)) self.home_image = customtkinter.CTkImage(light_image=Image.open(os.path.join(image_path, "home_dark.png")), dark_image=Image.open(os.path.join(image_path, "home_light.png")), size=(20, 20)) self.chat_image = customtkinter.CTkImage(light_image=Image.open(os.path.join(image_path, "chat_dark.png")), dark_image=Image.open(os.path.join(image_path, "chat_light.png")), size=(20, 20)) self.add_user_image = customtkinter.CTkImage(light_image=Image.open(os.path.join(image_path, "add_user_dark.png")), dark_image=Image.open(os.path.join(image_path, "add_user_light.png")), size=(20, 20)) # create navigation frame self.navigation_frame = customtkinter.CTkFrame(self, corner_radius=0) self.navigation_frame.grid(row=0, column=0, sticky="nsew") self.navigation_frame.grid_rowconfigure(4, weight=1) self.navigation_frame_label = customtkinter.CTkLabel(self.navigation_frame, text=" Image Example", image=self.logo_image, compound="left", font=customtkinter.CTkFont(size=15, weight="bold")) self.navigation_frame_label.grid(row=0, column=0, padx=20, pady=20) self.home_button = customtkinter.CTkButton(self.navigation_frame, corner_radius=0, height=40, border_spacing=10, text="Home", fg_color="transparent", text_color=("gray10", "gray90"), hover_color=("gray70", "gray30"), image=self.home_image, anchor="w", command=self.home_button_event) self.home_button.grid(row=1, column=0, sticky="ew") self.frame_2_button = customtkinter.CTkButton(self.navigation_frame, corner_radius=0, height=40, border_spacing=10, text="Frame 2", fg_color="transparent", text_color=("gray10", "gray90"), hover_color=("gray70", "gray30"), image=self.chat_image, anchor="w", command=self.frame_2_button_event) self.frame_2_button.grid(row=2, column=0, sticky="ew") self.frame_3_button = customtkinter.CTkButton(self.navigation_frame, corner_radius=0, height=40, border_spacing=10, text="Frame 3", fg_color="transparent", text_color=("gray10", "gray90"), hover_color=("gray70", "gray30"), image=self.add_user_image, anchor="w", command=self.frame_3_button_event) self.frame_3_button.grid(row=3, column=0, sticky="ew") self.appearance_mode_menu = customtkinter.CTkOptionMenu(self.navigation_frame, values=["Light", "Dark", "System"], command=self.change_appearance_mode_event) self.appearance_mode_menu.grid(row=6, column=0, padx=20, pady=20, sticky="s") # create home frame self.home_frame = customtkinter.CTkFrame(self, corner_radius=0, fg_color="transparent") self.home_frame.grid_columnconfigure(0, weight=1) self.home_frame_large_image_label = customtkinter.CTkLabel(self.home_frame, text="", image=self.large_test_image) self.home_frame_large_image_label.grid(row=0, column=0, padx=20, pady=10) self.home_frame_button_1 = customtkinter.CTkButton(self.home_frame, text="", image=self.image_icon_image) self.home_frame_button_1.grid(row=1, column=0, padx=20, pady=10) self.home_frame_button_2 = customtkinter.CTkButton(self.home_frame, text="CTkButton", image=self.image_icon_image, compound="right") self.home_frame_button_2.grid(row=2, column=0, padx=20, pady=10) self.home_frame_button_3 = customtkinter.CTkButton(self.home_frame, text="CTkButton", image=self.image_icon_image, compound="top") self.home_frame_button_3.grid(row=3, column=0, padx=20, pady=10) self.home_frame_button_4 = customtkinter.CTkButton(self.home_frame, text="CTkButton", image=self.image_icon_image, compound="bottom", anchor="w") self.home_frame_button_4.grid(row=4, column=0, padx=20, pady=10) # create second frame self.second_frame = customtkinter.CTkFrame(self, corner_radius=0, fg_color="transparent") # create third frame self.third_frame = customtkinter.CTkFrame(self, corner_radius=0, fg_color="transparent") # select default frame self.select_frame_by_name("home") def select_frame_by_name(self, name): # set button color for selected button self.home_button.configure(fg_color=("gray75", "gray25") if name == "home" else "transparent") self.frame_2_button.configure(fg_color=("gray75", "gray25") if name == "frame_2" else "transparent") self.frame_3_button.configure(fg_color=("gray75", "gray25") if name == "frame_3" else "transparent") # show selected frame if name == "home": self.home_frame.grid(row=0, column=1, sticky="nsew") else: self.home_frame.grid_forget() if name == "frame_2": self.second_frame.grid(row=0, column=1, sticky="nsew") else: self.second_frame.grid_forget() if name == "frame_3": self.third_frame.grid(row=0, column=1, sticky="nsew") else: self.third_frame.grid_forget() def home_button_event(self): self.select_frame_by_name("home") def frame_2_button_event(self): self.select_frame_by_name("frame_2") def frame_3_button_event(self): self.select_frame_by_name("frame_3") def change_appearance_mode_event(self, new_appearance_mode): customtkinter.set_appearance_mode(new_appearance_mode) if __name__ == "__main__": app = App() app.mainloop()