CustomTkinter/examples/image_example.py

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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
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image_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), "test_images")
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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))
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# 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)
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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"))
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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")
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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")
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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")
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self.home_frame.grid_columnconfigure(0, weight=1)
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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)
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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)
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self.home_frame_button_4 = customtkinter.CTkButton(self.home_frame, text="CTkButton", image=self.image_icon_image, compound="bottom", anchor="w")
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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")
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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")
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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")
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# show selected frame
if name == "home":
self.home_frame.grid(row=0, column=1, sticky="nsew")
else:
self.home_frame.grid_forget()
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if name == "frame_2":
self.second_frame.grid(row=0, column=1, sticky="nsew")
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else:
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self.second_frame.grid_forget()
if name == "frame_3":
self.third_frame.grid(row=0, column=1, sticky="nsew")
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else:
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self.third_frame.grid_forget()
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def home_button_event(self):
self.select_frame_by_name("home")
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def frame_2_button_event(self):
self.select_frame_by_name("frame_2")
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def frame_3_button_event(self):
self.select_frame_by_name("frame_3")
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def change_appearance_mode_event(self, new_appearance_mode):
customtkinter.set_appearance_mode(new_appearance_mode)
if __name__ == "__main__":
app = App()
app.mainloop()