Question

我试图将两个不同的功能绑定到树视图的两个不同部分。命令deleteItem仅适用于行，而columnselect函数仅适用于列。当我运行此代码时，第二个绑定将覆盖第一个。

import tkinter as tk
from tkinter import messagebox
from tkinter.font import Font
from tkinter import scrolledtext
from tkinter import ttk

def deleteItem(a):
    print("In delete Item")
    curItem = AttendanceView.focus()
    inter_var = AttendanceView.item(curItem)
    ListValues = inter_var['values']
    print(ListValues)

def columnnameselect(q):
    tk.messagebox.showinfo("","You didn't press a row")
# AttendanceView Specific Table Components
Attendance=tk.Tk()
AttendanceView = ttk.Treeview(Attendance)
AttendanceView["columns"] = ("firstname", "secondname","patrol","present")
AttendanceView.grid(row=3, column=1)
AttendanceView.heading("#0", text="", anchor="w")
AttendanceView.column("#0", anchor="center", width=5, stretch=tk.NO)
AttendanceView.heading("firstname", text="First Name", anchor="w")
AttendanceView.column("firstname", anchor="center", width=80)
AttendanceView.heading("secondname", text="Second Name", anchor="w")
AttendanceView.column("secondname", anchor="center", width=90)
AttendanceView.heading("patrol", text="Patrol", anchor="w")
AttendanceView.column("patrol", anchor="center", width=80)
AttendanceView.heading("present", text="Present", anchor="w")
AttendanceView.column("present", anchor="center", width=80)
AttendanceView.grid(row=3, column=1, columnspan=5)
AttendanceView.bind('<ButtonRelease-1>', deleteItem)
AttendanceView.bind('<ButtonRelease-1>', columnnameselect)
AttendanceViewScrollbar = ttk.Scrollbar(Attendance, orient="vertical", command=AttendanceView.yview)
AttendanceView.configure(yscroll=AttendanceViewScrollbar.set)
AttendanceViewScrollbar.grid(row=3, column=6, sticky="ns")


AttendanceView.insert("", "end", text="", values=(("Ethel",("Kennedy"),("Cow"),(""))))
AttendanceView.insert("", "end", text="", values=(("Jack",("Kennedy"),("Lion"),(""))))
AttendanceView.insert("", "end", text="", values=(("Bobby",("Kennedy"),("Zebra"),(""))))

理想的结果：

选择一列后，将运行columnselect。
选择一行后，将运行deleteItem。

任何帮助将不胜感激。

使用Treeview分离两个功能

0 个答案: