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Python 当小部件被删除时,使tkinter窗口收缩_Python_List_Tkinter_Widget - Fatal编程技术网

Python 当小部件被删除时,使tkinter窗口收缩

Python 当小部件被删除时,使tkinter窗口收缩,python,list,tkinter,widget,Python,List,Tkinter,Widget,我在做一些程序,我把一堆东西输入一个条目,然后打印成一行。我还添加了一个可以删除行的功能。但是,当我删除一行时,窗口不会收缩。我实际制作程序的方式是有两帧;包含按钮和条目的主框架,以及输出或文本框架。当我删除一行时,它实际上会追加列表中的数据,删除框架和所有小部件,并重新打印行,但没有删除我删除的行 我的代码的问题是,当我删除一行时,未删除的行开始变小并压缩,其次,窗口底部不会向上移动,留下空白 任何帮助都将不胜感激,谢谢 实际上,追加、标记和打印行是在函数append_entry()中,而我的

我在做一些程序,我把一堆东西输入一个条目,然后打印成一行。我还添加了一个可以删除行的功能。但是,当我删除一行时,窗口不会收缩。我实际制作程序的方式是有两帧;包含按钮和条目的主框架,以及输出或文本框架。当我删除一行时,它实际上会追加列表中的数据,删除框架和所有小部件,并重新打印行,但没有删除我删除的行

我的代码的问题是,当我删除一行时,未删除的行开始变小并压缩,其次,窗口底部不会向上移动,留下空白

任何帮助都将不胜感激,谢谢

实际上,追加、标记和打印行是在函数append_entry()中,而我的delete函数是delete_row()

从tkinter导入*
全局主窗口
def quit():
主窗口。销毁()
def条目_标签():
领导者标签=标签(主框架,文本='客户名称')
引线标签网格(列=0,行=0)
位置标签=标签(主框架,文本='收据编号')
位置标签网格(列=0,行=1)
numcampers\u label=label(主框架,文本='Item Hired')
numcampers_label.grid(列=0,行=2)
天气标签=标签(主框架,文本='Number Hired')
天气标签网格(列=0,行=3)
行标签=标签(主框架,文本='行')
行标签网格(列=3,行=2)
def按钮():
打印按钮=按钮(主框架,text=“打印详细信息”,命令=附加项)
打印按钮网格(列=3,行=1)
退出按钮=按钮(主框架,text=“退出”,command=quit)
退出按钮网格(列=4,行=0)
删除行按钮=按钮(主框架,文本='删除行',命令=删除行)
删除行按钮。网格(列=4,行=3)
def entry():
全局名称\u条目
name\u entry=条目(主框架)
name\u entry.grid(列=1,行=0)
全局收据输入
收据输入=输入(主输入框)
收据\条目.grid(列=1,行=1)
全球租用单位进入
租用项目=项目(主框架)
网格(列=1,行=2)
全局雇用人数输入
num\u hired\u entry=条目(主框架)
num\u hired\u entry.grid(列=1,行=3)
全局删除\u行\u条目
删除行项目=项目(主框架)
删除行条目.grid(列=4,行=2)
def table_headers():
行标题=标签(主框架,text='row',font='Arial 10 bold')
行标题.grid(列=0,行=4)
客户标题=标签(主框架,文本='customer Name',字体='Arial 10 bold')
customer_header.grid(列=1,行=4)
收据标题=标签(主框架,文本=“收据编号”,字体=“Arial 10粗体”)
收据标题网格(列=3,行=4)
项目标题=标签(主框架,文本='item Hired',字体='Arial 10 bold')
项目标题网格(列=2,行=4)
num_header=标签(主框架,text='Number',font='Arial 10 bold')
num_header.grid(列=4,行=4)
def append_entry():
全局第二帧
第二帧=帧(主窗口)
第二个框架网格(列=0,行=6)
引线错误变量集(“”)
位置错误变量集(“”)
numcamper\u错误变量集(“”)
天气错误变量集(“”)
全局名称\u计数
name\u count=0
上面的全局行
上面的行=6
尝试:
name\u entry\u str=str(name\u entry.get())
雇用的条目\u str=str(雇用的条目.get())
receipt\u entry\u int=str(receipt\u entry.get())
num\u hired\u entry\u int=str(num\u hired\u entry.get())
如果len(name_entry.get())!=0:
输入数据列1.append([name\u entry\u str])
输入数据列2.append([hired\u entry\u str])
输入数据列3.append([receipt\u entry\u int])
输入数据列4.append([num\u hired\u entry\u int])
计数器['total_entries']+=1
打印(输入数据1)
打印(输入数据2)
打印(输入数据3)
打印(输入数据4)
而name_countfrom tkinter import *


global main_window

def quit():
    main_window.destroy()


def entry_labels():
    leader_label = Label(main_frame, text = 'Customer Name')
    leader_label.grid(column=0, row=0)

    location_label = Label(main_frame, text = 'Receipt Number')
    location_label.grid(column=0, row=1)

    numcampers_label = Label(main_frame, text = 'Item Hired')
    numcampers_label.grid(column=0, row=2)

    weather_label = Label(main_frame, text = 'Number Hired')
    weather_label.grid(column=0, row=3)


    row_label = Label(main_frame, text= 'Row')
    row_label.grid(column=3, row=2)

def button():
    print_button = Button(main_frame, text = "Print Details", command = append_entry)
    print_button.grid(column=3, row=1)

    quit_button = Button(main_frame, text= "Quit", command=quit)
    quit_button.grid(column=4, row=0)

    delete_row_button = Button(main_frame, text = 'Delete Row', command = delete_row)
    delete_row_button.grid(column=4, row=3)
    


def entry():
    global name_entry
    name_entry = Entry(main_frame)
    name_entry.grid(column=1, row=0)

    global receipt_entry
    receipt_entry = Entry(main_frame)
    receipt_entry.grid(column=1, row=1)

    global hired_entry
    hired_entry = Entry(main_frame)
    hired_entry.grid(column=1, row=2)

    
    global num_hired_entry
    num_hired_entry = Entry(main_frame)
    num_hired_entry.grid(column=1, row=3)

    global delete_row_entry
    delete_row_entry = Entry(main_frame)
    delete_row_entry.grid(column=4, row=2)

def table_headers():
    row_header = Label(main_frame, text='Row', font = 'Arial 10 bold')
    row_header.grid(column=0, row=4)
    
    customer_header = Label(main_frame, text='Customer Name', font = 'Arial 10 bold')
    customer_header.grid(column=1, row=4)

    receipt_header = Label(main_frame, text='Receipt Number', font = 'Arial 10 bold')
    receipt_header.grid(column=3, row=4)

    item_header = Label(main_frame, text='Item Hired', font = 'Arial 10 bold')
    item_header.grid(column=2, row=4)

    num_header = Label(main_frame, text='Number Hired', font = 'Arial 10 bold')
    num_header.grid(column=4, row=4)

def append_entry():

    
    global second_frame
    second_frame = Frame(main_window)
    second_frame.grid(column=0, row=6)

    leader_error_var.set("")
    location_error_var.set("")
    numcamper_error_var.set("")
    weather_error_var.set("")


    global name_count
    name_count = 0
    global ROWS_ABOVE
    ROWS_ABOVE = 6


    try:
        name_entry_str = str(name_entry.get())
        hired_entry_str = str(hired_entry.get())
        receipt_entry_int = str(receipt_entry.get())
        num_hired_entry_int = str(num_hired_entry.get())



        if len(name_entry.get()) != 0:
            input_data_col1.append([name_entry_str])
            input_data_col2.append([hired_entry_str])
            input_data_col3.append([receipt_entry_int])
            input_data_col4.append([num_hired_entry_int])
            counters['total_entries'] += 1
      

        
        print(input_data_col1)
        print(input_data_col2)
        print(input_data_col3)
        print(input_data_col4)
        
       
        while name_count < counters ['total_entries']:
            global name

            name = Label(second_frame, text=(input_data_col1[name_count][-1]))  ##using -1 selects the latest entry in the list
            name.grid(column=1, row=name_count + ROWS_ABOVE, padx=50)
            
            item = Label(second_frame, text=(input_data_col2[name_count][-1]))
            item.grid(column=2, row=name_count + ROWS_ABOVE, padx=50)
            
            row = Label(second_frame, text=name_count)
            row.grid(column=0, row=name_count + ROWS_ABOVE, padx=60)
            
            receipt = Label(second_frame, text=(input_data_col3[name_count][-1]))
            receipt.grid(column=3, row=name_count + ROWS_ABOVE, padx=50)
            
            num = Label(second_frame, text=(input_data_col4[name_count][-1]))
            num.grid(column=4, row= name_count + ROWS_ABOVE, padx=50)
            
            name_count += 1

        name_entry.delete(0,END)
        receipt_entry.delete(0,END)
        hired_entry.delete(0,END)
        num_hired_entry.delete(0,END)

    except:
        leader_error_var.set("Check inputs")
        #location_error_var.set("please enter a valid num")
        #numcamper_error_var.set("numcamper error test")
        weather_error_var.set("")

        name_entry.delete(0,END)
        receipt_entry.delete(0,END)
        hired_entry.delete(0,END)
        num_hired_entry.delete(0,END)



def delete_row():

    user_del =int(delete_row_entry.get())
     
    counters['total_entries'] -= 1
    input_data_col1.pop(user_del)
    input_data_col2.pop(user_del)
    input_data_col3.pop(user_del)
    input_data_col4.pop(user_del)


    data = [input_data_col1,input_data_col2,input_data_col3,input_data_col4]

    

    for widget in second_frame.winfo_children():
        widget.destroy()

    append_entry()

    
    print(input_data_col1)
    print(input_data_col2)
    print(input_data_col3)
    print(input_data_col4)

     

def error_prevention():
    #leader_error_var.set("leader error test")
    #location_error_var.set("location error test")
    #numcamper_error_var.set("numcamper error test")
    #weather_error_var.set("weather error test")
    #weather_error_var.set("_______________")

    
    leader_error = Label(main_frame, textvariable = leader_error_var, fg = 'red')
    leader_error.grid(column=2, row=0)

    location_error = Label(main_frame, textvariable = location_error_var, fg = 'red')
    location_error.grid(column=2, row=1)

    numcamper_error = Label(main_frame, textvariable = numcamper_error_var, fg = 'red', width = 13)
    numcamper_error.grid(column=2, row=2)
    
    weather_error = Label(main_frame, textvariable = weather_error_var, fg = 'red')
    weather_error.grid(column=2, row=3)


def main():
    global main_window
    main_window = Tk()


    global input_data_col1
    input_data_col1 = []
    
    global input_data_col2
    input_data_col2 = []
    
    global input_data_col3
    input_data_col3 = []
    
    global input_data_col4
    input_data_col4 = []



    global input_data


    input_data = []
    
    global main_frame
    main_frame = Frame(main_window)
    main_frame.grid(row=0,column=0)
    
  
    

    global counters
    counters = {'total_entries':0, 'name_count':0}
    #global number
    #number = {'total_entries':0}

    def stringvars():
        global location_error_var
        location_error_var = StringVar()
        location_error_var.set("")

        global numcamper_error_var
        numcamper_error_var = StringVar()
        numcamper_error_var.set("")

        global leader_error_var
        leader_error_var = StringVar()
        leader_error_var.set("")

        global weather_error_var
        weather_error_var = StringVar()
        leader_error_var.set("")

    stringvars()
    
    entry_labels()
    entry()
    error_prevention()
    button()
    table_headers()


main()
main_window.mainloop()

    for widget in second_frame.winfo_children():
        widget.destroy()
        second_frame.pack()

    for widget in second_frame.winfo_children():
        widget.destroy()
        second_frame.pack()
widget.grid(column=1,row=1,padx=(10,10),pady=(10,10))