В настоящее время я работаю над графическим интерфейсом пользователя для моей программы и хочу создать виджет Entry в строке меню (в моем случае в методе menubaroptions
), который показывает IntVar , который установлен до определенного числа (в моем случае: 9), но может изменяться пользователем. В моем коде я пробовал это с self.entrystring.get()
, но получил ошибку "self is not defined
".
Это часть моего кода:
import tkinter
from tkinter.constants import *
from tkinter import messagebox
from struct import unpack
from codecs import decode
class Graphicaluserinterface(tkinter.Frame):
@classmethod
def main(cls):
root = tkinter.Tk()
root.title('Program')
root.minsize(560, 105)
gui = cls(root)
gui.grid(row=0, column=0, sticky=NSEW)
root.grid_rowconfigure(0, weight=1)
root.grid_columnconfigure(0, weight=1)
root['menu'] = gui.menubar
root.mainloop()
def __init__(self, master=None):
super().__init__(master)
self.inputliste = []
self.check1 = tkinter.IntVar()
self.check2 = tkinter.IntVar()
self.check3 = tkinter.IntVar()
self.check5 = tkinter.IntVar()
self.inputfilenamelist = []
self.fileopenname = tkinter.StringVar()
self.fileopenname1 = tkinter.StringVar()
self.filesavename =tkinter.StringVar()
self.entrystring = tkinter.IntVar()
self.taktzykluszeit = tkinter.DoubleVar()
self.taktunterschiedboolean = tkinter.BooleanVar()
self.fileopeningcounter = tkinter.IntVar()
self.fileopeningcounter.set(0)
self.menubar = tkinter.Menu(self)
self.file_menu = tkinter.Menu(self.menubar, tearoff=FALSE)
self.help_menu = tkinter.Menu(self.menubar, tearoff=FALSE)
self.program_start = tkinter.Button(self, text='Start Program')
self.check_button1 = tkinter.Checkbutton(
self, text="Drehzahl und Drehmoment", variable=self.check1,
onvalue=1, offvalue=0
)
self.check_button2 = tkinter.Checkbutton(
self, text="Analogvoltsensoren", variable=self.check2,
onvalue=1, offvalue=0
)
self.check_button3 = tkinter.Checkbutton(
self, text="Analogamperesensoren", variable=self.check3,
onvalue=1, offvalue=0
)
self.check_button4 = tkinter.Checkbutton(
self, text="Thermoelemente", variable=self.check4,
onvalue=1, offvalue=0
)
self.check_button5 = tkinter.Checkbutton(
self, text="Pt-100-Elemente", variable=self.check5,
onvalue=1, offvalue=0)
self.input_path_display = tkinter.Label(
self, textvariable=self.fileopenname1, bg='white', width=60
)
self.output_path_display = tkinter.Label(
self, textvariable=self.filesavename, bg="white", width=60
)
self.input_path_display_label = tkinter.Label(self, text="Inputfile")
self.output_path_display_label = tkinter.Label(self, text="Outputfile")
self.create_widgets()
self.entrystring.set(9)
self.taktzykluszeit.set(0.0)
self.taktunterschiedboolean.set(False)
def create_widgets(self):
self.menubar.add_cascade(label="File", menu=self.file_menu)
self.file_menu.add_command(label="Open", command=lambda:[self.inputfilenamelist.clear(),self.fileopening()])
self.file_menu.add_command(label="Save As")
self.file_menu.add_command(label="Options",command=self.menubaroptions)
self.file_menu.add_command(label="Exit", command=self.master.destroy)
self.menubar.add_cascade(label="Extras", menu=self.help_menu)
self.help_menu.add_command(label="Help")
self.help_menu.add_command(label="Credits")
pad = dict(padx=5, pady=5)
self.check_button1.grid(row=0, column=0, **pad)
self.check_button2.grid(row=1, column=0, **pad)
self.check_button3.grid(row=2, column=0, **pad)
self.check_button4.grid(row=3, column=0, **pad)
self.check_button5.grid(row=4, column=0, **pad)
self.input_path_display_label.grid(row=0, column=1, sticky=EW, **pad)
self.input_path_display.grid(row=1, column=1, sticky=NSEW, **pad)
self.output_path_display_label.grid(row=2, column=1, sticky=EW, **pad)
self.output_path_display.grid(row=3, column=1, sticky=NSEW, **pad)
self.program_start.grid(row=4, column=1, sticky=EW, **pad)
#self.program_start["command"]=lambda:[self.fileselectwarning(),self.writealldatafile(),self.writeselecteddata(),
# self.inputliste.clear(),self.fileopeningcounter.set(0),
# self.inputfilenamelist.clear()]
self.grid_rowconfigure(1, weight=1)
self.grid_columnconfigure(1, weight=1)
def menubaroptions(root):
optionswindow = tkinter.Toplevel(root)
optionswindow.title("Options")
optionswindow.minsize(300,150)
trennzeichenlabel = tkinter.Label(optionswindow,text="Length of Separator in Byte:").pack()
trennzeichenentry = tkinter.Entry(optionswindow,textvariable=self.entrystring.get(),width=30,justify="center").pack()
taktzykluszeitlabel = tkinter.Label(optionswindow,text="Measurementtime for all \n Temperature-Sensors in sec").pack()
taktzykluszeitentry = tkinter.Entry(optionswindow,textvariable=self.taktzykluszeit.get(),width=30,justify="center").pack()
if __name__ == '__main__':
Graphicaluserinterface.main()
Я знаю, что есть строка с отступом, но она здесь не работает, хотя в моем коде она с отступом.