Tkinter框架中的滚动条（python）

Question

我遇到了一些难题，我认为对于一些人来说可能是一样的（希望如此）。以下代码从同一文件夹中的文本文件获取名称，然后将其打印在框架中。不幸的是，我不知道如何在此框架（nameframe）中添加滚动功能。我需要此代码，以便当您有很长的名称列表时，可以看到所有名称。目前，您只能看到一半的名称。我也希望按钮的尺寸相同。

from tkinter import *
import time
import datetime
import re

root = Tk()
root.title("Attendence Register")
root.geometry('1350x650+0+0')

root.resizable(False, False)

nameframe = Frame(root, height=650, width=300)
nameframe.pack(side='left')

saveframe = Frame(root, height=650, width=300)
saveframe.pack(side='right')

outlist = []

def saveDataPresent(line):
    presentcount[line] += 1

    if presentcount[line] %2 == 1:
        present[line].configure(bg='#ff4dd2')
        line = (line + ' is present')
        outlist.append(line)
        #print(outlist)

    else:
        present[line].configure(bg='#66ff66')
        line = (line + ' is present')
        outlist.remove(line)
        #print(outlist)

def saveDataAbsent(line):
    absentcount[line] += 1

    if absentcount[line] % 2 == 1:
        absent[line].configure(bg='#ff4dd2')
        line = (line + ' is absent')
        outlist.append(line)
        #print(outlist)

    else:
        absent[line].configure(bg='#ff6666')
        line = (line + ' is absent')
        outlist.remove(line)
        #print(outlist)

def saveDataIll(line):
    illcount[line] += 1

    if illcount[line] % 2 == 1:
        ill[line].configure(bg='#ff4dd2')
        line = (line + ' is ill')
        outlist.append(line)
        #print(outlist)

    else:
        ill[line].configure(bg='#ffa31a')
        line = (line + ' is ill')
        outlist.remove(line)
        #print(outlist)

def saveDataHoliday(line):
    holidaycount[line] += 1

    if holidaycount[line] % 2 == 1:
        holiday[line].configure(bg='#ff4dd2')
        line = (line + ' is holiday')
        outlist.append(line)
        #print(outlist)

    else:
        holiday[line].configure(bg='light blue')
        line = (line + ' is holiday')
        outlist.remove(line)
        #print(outlist)

def saveData():
    now = datetime.datetime.now()
    now = str(now)
    dire = 'logs/'
    now = dire + now

    now = re.sub(':', '', now)
    now += '.txt'

    log = open(now, "w+")
    log.close()
    log = open(now, "a")
    for i in outlist:
        i = (i + '\n')
        log.write(i)
    log.close()

text = open('names.txt','r')
line = text.readline()
count = 0
present = {}
absent = {}
ill = {}
holiday = {}

presentcount = {}
absentcount = {}
illcount = {}
holidaycount = {}

for line in text:
    count+= 1
    name = Label(nameframe, text=line)
    name.grid(row=count, column = 0)

    presentcount[line] = 0
    absentcount[line] = 0
    illcount[line] = 0
    holidaycount[line] = 0


    present[line] =  Button(nameframe, text='/', pady = 20, padx=20, bg ='#66ff66', command=lambda line=line: saveDataPresent(line))
    present[line].grid(row=count, column = 2)

    holiday[line] = Button(nameframe, text='H', pady=20, padx=20, bg='light blue', command=lambda line=line: saveDataHoliday(line))
    holiday[line].grid(row=count, column=3)

    ill[line] = Button(nameframe, text='ill', pady=20, padx=20, bg ='#ffa31a', command=lambda line=line: saveDataIll(line))
    ill[line].grid(row=count, column=4)

    absent[line] = Button(nameframe, text='NA', pady=20, padx=20, bg ='#ff6666', command=lambda line=line: saveDataAbsent(line))
    absent[line].grid(row=count, column=5)

savebut = Button(saveframe, text='Save', pady = 20, padx=20, command=saveData)
savebut.pack()

root.mainloop()

感谢您的帮助，希望我的问题清楚。总而言之，我想知道如何添加功能正常的滚动条，或者至少要有一些帮助来查看所有名称。该滚动条仅会影响 名称框架 。为了更清楚地显示我的情况：Image of the frame cutting

这是我正在寻找的东西：

nameframe = Frame(root, height=650, width=300)
nameframe.pack(side='left')

vsb = Scrollbar(orient="vertical", command=nameframe.yview)
nameframe.configure(yscrollcommand=vsb.set)

saveframe = Frame(root, height=650, width=300)

这将导致错误：'Frame'对象没有属性'yview'     saveframe.pack（side ='right'）

Answer 1

正如我提供的链接中所指出的那样，您需要使用画布通过在画布上添加框架窗口来滚动小部件。还有一篇文章可能会更好地解释在这里做什么：Adding a scrollbar to a group of widgets in Tkinter。

我的示例仅用于解决滚动小部件的问题。请注意，您可能还需要审核其他问题。

我更喜欢使用grid()管理器，因此我相应地更新了您的代码。如有任何问题，请告诉我。

以下是您的代码已更新（进行了一些常规清理）：

import tkinter as tk
import datetime
import re

root = tk.Tk()
root.title("Attendence Register")
root.geometry('1350x650+0+0')
root.resizable(False, False)
root.columnconfigure(0, weight=1)
root.rowconfigure(0, weight=1)
saveframe = tk.Frame(root, height=650, width=300)
saveframe.grid(row=0, column=2)

outlist = []

def saveDataPresent(line):
    presentcount[line] += 1
    if presentcount[line] %2 == 1:
        present[line].configure(bg='#ff4dd2')
        line = (line + ' is present')
        outlist.append(line)
    else:
        present[line].configure(bg='#66ff66')
        line = (line + ' is present')
        outlist.remove(line)

def saveDataAbsent(line):
    absentcount[line] += 1
    if absentcount[line] % 2 == 1:
        absent[line].configure(bg='#ff4dd2')
        line = (line + ' is absent')
        outlist.append(line)
    else:
        absent[line].configure(bg='#ff6666')
        line = (line + ' is absent')
        outlist.remove(line)

def saveDataIll(line):
    illcount[line] += 1
    if illcount[line] % 2 == 1:
        ill[line].configure(bg='#ff4dd2')
        line = (line + ' is ill')
        outlist.append(line)
    else:
        ill[line].configure(bg='#ffa31a')
        line = (line + ' is ill')
        outlist.remove(line)

def saveDataHoliday(line):
    holidaycount[line] += 1
    if holidaycount[line] % 2 == 1:
        holiday[line].configure(bg='#ff4dd2')
        line = (line + ' is holiday')
        outlist.append(line)

    else:
        holiday[line].configure(bg='light blue')
        line = (line + ' is holiday')
        outlist.remove(line)

def saveData():
    now = datetime.datetime.now()
    now = str(now)
    dire = 'logs/'
    now = dire + now
    now = re.sub(':', '', now)
    now += '.txt'
    log = open(now, "w+")
    log.close()
    log = open(now, "a")
    for i in outlist:
        i = (i + '\n')
        log.write(i)
    log.close()

text = ['names', 'names', 'names', 'names', 'names', 'names', 'names', 'names', 'names', 'names', 'names', 'names', 'names', 'names', 'names', 'names', 'names', 'names', 'names', 'names']
#line = text.readline()
count = 0
present = {}
absent = {}
ill = {}
holiday = {}
presentcount = {}
absentcount = {}
illcount = {}
holidaycount = {}

canvas = tk.Canvas(root, borderwidth=0)
frm = tk.Frame(canvas)
vsb = tk.Scrollbar(root, orient="vertical", command=canvas.yview)
canvas.configure(yscrollcommand=vsb.set)
canvas.grid(row=0, column=0, sticky="ns")
vsb.grid(row=0, column=1, sticky="ns")
canvas.create_window((4,4), window=frm, anchor="nw")

def onFrameConfigure(canvas):
    canvas.configure(scrollregion=canvas.bbox("all"))

frm.bind("<Configure>", lambda event, canvas=canvas: onFrameConfigure(canvas))

for line in text:
    count += 1

    name = tk.Label(frm, text=line)
    name.grid(row=count, column=0)

    presentcount[line] = 0
    absentcount[line] = 0
    illcount[line] = 0
    holidaycount[line] = 0

    present[line] =  tk.Button(frm, text='/', pady=20, padx=20, bg='#66ff66', command=lambda line=line: saveDataPresent(line))
    present[line].grid(row=count, column=2)
    holiday[line] = tk.Button(frm, text='H', pady=20, padx=20, bg='light blue', command=lambda line=line: saveDataHoliday(line))
    holiday[line].grid(row=count, column=3)
    ill[line] = tk.Button(frm, text='ill', pady=20, padx=20, bg='#ffa31a', command=lambda line=line: saveDataIll(line))
    ill[line].grid(row=count, column=4)
    absent[line] = tk.Button(frm, text='NA', pady=20, padx=20, bg='#ff6666', command=lambda line=line: saveDataAbsent(line))
    absent[line].grid(row=count, column=5)

tk.Button(saveframe, text='Save', pady=20, padx=20, command=saveData).grid(row=0, column=0)

root.mainloop()