I am writing GUI in Python using Tkinter and I am having some difficulties. I have this repeatable segment:
It repeats 8 times.
I would like to create class or struct of:
frame1 = LabelFrame(root, text="Host 0", padx=5, pady=5)
frame1.grid(row=0, column=0)
labela1 = Label(frame1, text="ID 21")
c1 = Checkbutton(frame1, text="Save images")
c1.grid(row=2, column=1, columnspan=2)
b11 = Button(frame1, text="Start host")
b12 = Button(frame1, text="Start app")
b13 = Button(frame1, text="Kill app")
b14 = Button(frame1, text="Turn off host")
labela1.grid(row=1, column=0)
b11.grid(row=1, column=2)
b12.grid(row=1, column=3)
b13.grid(row=1, column=4)
b14.grid(row=1, column=5)
labela12 = Label(frame1, text="Status", fg='#00f')
labela12.grid(row=2, column=3, columnspan=4)
and then populate GUI through for loop. Is this possible in python? I really couldn't find anything on the web for this type of problem. Thanks in advance!
CodePudding user response:
The most common and easiest way of creating a custom widget is to start by creating a class that inherits from Frame
or LabelFrame
. Put anything you want inside that class. You can then use that class just like any other widget.
import tkinter as tk
class HostController(tk.LabelFrame):
def __init__(self, parent, hostid, title):
super().__init__(parent, text=title)
self.hostid = hostid
labela1 = tk.Label(self, text=f"ID {hostid}")
c1 = tk.Checkbutton(self, text="Save images")
c1.grid(row=2, column=1, columnspan=2)
b11 = tk.Button(self, text="Start host")
b12 = tk.Button(self, text="Start app")
b13 = tk.Button(self, text="Kill app")
b14 = tk.Button(self, text="Turn off host")
labela1.grid(row=1, column=0)
b11.grid(row=1, column=2)
b12.grid(row=1, column=3)
b13.grid(row=1, column=4)
b14.grid(row=1, column=5)
labela12 = tk.Label(self, text="Status", fg='#00f')
labela12.grid(row=2, column=3, columnspan=4)
root = tk.Tk()
for i in range(5):
hc = HostController(root, hostid=i, title=f"Host {i}")
hc.pack(side="top", padx=4, pady=(0,4))
root.mainloop()