CustomTkinter/examples/scrollable_frame_example.py

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import customtkinter
import os
from PIL import Image
class ScrollableCheckBoxFrame(customtkinter.CTkScrollableFrame):
def __init__(self, master, item_list, command=None, **kwargs):
super().__init__(master, **kwargs)
self.command = command
self.checkbox_list = []
for i, item in enumerate(item_list):
self.add_item(item)
def add_item(self, item):
checkbox = customtkinter.CTkCheckBox(self, text=item)
if self.command is not None:
checkbox.configure(command=self.command)
checkbox.grid(row=len(self.checkbox_list), column=0, pady=(0, 10))
self.checkbox_list.append(checkbox)
def remove_item(self, item):
for checkbox in self.checkbox_list:
if item == checkbox.cget("text"):
checkbox.destroy()
self.checkbox_list.remove(checkbox)
return
def get_checked_items(self):
return [checkbox.cget("text") for checkbox in self.checkbox_list if checkbox.get() == 1]
class ScrollableRadiobuttonFrame(customtkinter.CTkScrollableFrame):
def __init__(self, master, item_list, command=None, **kwargs):
super().__init__(master, **kwargs)
self.command = command
self.radiobutton_variable = customtkinter.StringVar()
self.radiobutton_list = []
for i, item in enumerate(item_list):
self.add_item(item)
def add_item(self, item):
radiobutton = customtkinter.CTkRadioButton(self, text=item, value=item, variable=self.radiobutton_variable)
if self.command is not None:
radiobutton.configure(command=self.command)
radiobutton.grid(row=len(self.radiobutton_list), column=0, pady=(0, 10))
self.radiobutton_list.append(radiobutton)
def remove_item(self, item):
for radiobutton in self.radiobutton_list:
if item == radiobutton.cget("text"):
radiobutton.destroy()
self.radiobutton_list.remove(radiobutton)
return
def get_checked_item(self):
return self.radiobutton_variable.get()
class ScrollableLabelButtonFrame(customtkinter.CTkScrollableFrame):
def __init__(self, master, command=None, **kwargs):
super().__init__(master, **kwargs)
self.grid_columnconfigure(0, weight=1)
self.command = command
self.radiobutton_variable = customtkinter.StringVar()
self.label_list = []
self.button_list = []
def add_item(self, item, image=None):
label = customtkinter.CTkLabel(self, text=item, image=image, compound="left", padx=5, anchor="w")
button = customtkinter.CTkButton(self, text="Command", width=100, height=24)
if self.command is not None:
button.configure(command=lambda: self.command(item))
label.grid(row=len(self.label_list), column=0, pady=(0, 10), sticky="w")
button.grid(row=len(self.button_list), column=1, pady=(0, 10), padx=5)
self.label_list.append(label)
self.button_list.append(button)
def remove_item(self, item):
for label, button in zip(self.label_list, self.button_list):
if item == label.cget("text"):
label.destroy()
button.destroy()
self.label_list.remove(label)
self.button_list.remove(button)
return
class App(customtkinter.CTk):
def __init__(self):
super().__init__()
self.title("CTkScrollableFrame example")
self.grid_rowconfigure(0, weight=1)
self.columnconfigure(2, weight=1)
# create scrollable checkbox frame
self.scrollable_checkbox_frame = ScrollableCheckBoxFrame(master=self, width=200, command=self.checkbox_frame_event,
item_list=[f"item {i}" for i in range(50)])
self.scrollable_checkbox_frame.grid(row=0, column=0, padx=15, pady=15, sticky="ns")
self.scrollable_checkbox_frame.add_item("new item")
# create scrollable radiobutton frame
self.scrollable_radiobutton_frame = ScrollableRadiobuttonFrame(master=self, width=500, command=self.radiobutton_frame_event,
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item_list=[f"item {i}" for i in range(100)],
label_text="ScrollableRadiobuttonFrame")
self.scrollable_radiobutton_frame.grid(row=0, column=1, padx=15, pady=15, sticky="ns")
self.scrollable_radiobutton_frame.configure(width=200)
self.scrollable_radiobutton_frame.remove_item("item 3")
# create scrollable label and button frame
current_dir = os.path.dirname(os.path.abspath(__file__))
self.scrollable_label_button_frame = ScrollableLabelButtonFrame(master=self, width=300, command=self.label_button_frame_event, corner_radius=0)
self.scrollable_label_button_frame.grid(row=0, column=2, padx=0, pady=0, sticky="nsew")
for i in range(20): # add items with images
self.scrollable_label_button_frame.add_item(f"image and item {i}", image=customtkinter.CTkImage(Image.open(os.path.join(current_dir, "test_images", "chat_light.png"))))
def checkbox_frame_event(self):
print(f"checkbox frame modified: {self.scrollable_checkbox_frame.get_checked_items()}")
def radiobutton_frame_event(self):
print(f"radiobutton frame modified: {self.scrollable_radiobutton_frame.get_checked_item()}")
def label_button_frame_event(self, item):
print(f"label button frame clicked: {item}")
if __name__ == "__main__":
customtkinter.set_appearance_mode("dark")
app = App()
app.mainloop()