I'm trying to do a simple GUI in Tkinter. I have a Listbox there and I want the user to know what kind of data is in the Listbox so I want to set a label for it (upper).
The problem is that when I set a label, this Listbox disappears.
l = Label(multiple_choose_days_listbox, textvariable=label_day_listbox , anchor=NW, justify='center')
l.pack()
The solution is probably obvious but I'm new in Tkinter.
Do you have any advices?
import Tkinter
import tkSimpleDialog
from Tkinter import *
import db
import ttkcalendar
class CalendarDialog(tkSimpleDialog.Dialog):
"""Dialog box that displays a calendar and returns the selected date"""
def __init__(self, master):
self.calendar = ttkcalendar.Calendar(master)
# self.calendar.pack()
#property
def result(self):
return self.calendar.selection
def pack(self,**kwargs):
self.calendar.pack(**kwargs)
states_list = db.get_states()
bought_days_before_list = db.get_bought_days_before()
multiple_choose_length_of_trips_list = db.get_lengths_of_trips()
def main():
root = Tkinter.Tk()
root.wm_title("CalendarDialog Demo")
root.grid_columnconfigure(0, weight=1)
root.grid_rowconfigure(0, weight=1)
root.geometry("1000x500")
top = Frame(root)
bottom = Frame(root)
top.pack(side=TOP)
bottom.pack(side=BOTTOM, fill=BOTH, expand=True)
cd_1 = CalendarDialog(root)
cd_2 = CalendarDialog(root)
cd_1.pack(in_=top, side=LEFT)
cd_2.pack(in_=top, side=LEFT)
multiple_choose_states_listbox = Listbox(root, selectmode=EXTENDED)
multiple_choose_states_listbox.grid(row=20, columns=1)
multiple_choose_days_listbox = Listbox(root, selectmode=EXTENDED)
multiple_choose_length_of_trips_list_listbox = Listbox(root, selectmode=EXTENDED)
label_day_listbox = StringVar()
label_day_listbox.set("LABEL")
l = Label(multiple_choose_days_listbox, textvariable=label_day_listbox , anchor=NW, justify='center')
l.pack()
multiple_choose_days_listbox.pack(in_=top,side=LEFT)
multiple_choose_states_listbox.pack()
multiple_choose_length_of_trips_list_listbox.pack()
for item in states_list:
multiple_choose_states_listbox.insert(END, item)
for item in bought_days_before_list:
multiple_choose_days_listbox.insert(END, item)
def get_result_dict():
date_from = cd_1.result
date_to = cd_2.result
states = [states_list[i] for i in multiple_choose_states_listbox.curselection()]
bought_days_before = [bought_days_before_list[i] for i in multiple_choose_days_listbox.curselection()]
length_of_trip = [states_list[i] for i in multiple_choose_length_of_trips_list.curselection()]
res_dict = {
'date_from': date_from,
'date_to': date_to,
'states': states,
'bought_days_before': bought_days_before,
'length_of_trip': length_of_trip,
}
return res_dict
button = Tkinter.Button(root, text="Generate", command=get_result_dict)
button.pack()
root.update()
root.mainloop()
if __name__ == "__main__":
main()
It should be
l = Tkinter.Label(root, text="Label")
Related
I have some Radiobuttons. Depending of what Radio button was selected I want to have different Combobox values. I don't know how I can solve the problem. In a further step I want to create further comboboxes which are dependend on the value of the first.
The following code creates the list of user, but it does not show up in the combobox.
For me it is difficult to understand where the right position of functions is, and if I need a lambda function nor a binding.
import tkinter as tk
from tkinter import ttk
import pandas as pd
import os
global version
global df_MA
df_MA = []
class Window(tk.Toplevel):
def __init__(self, parent):
super().__init__(parent)
self.geometry('300x100')
self.title('Toplevel Window')
self.btn = ttk.Button(self, text='Close',command=self.destroy).pack(expand=True)
class App(tk.Tk):
def __init__(self,*args, **kwargs):
super().__init__()
# def load_input_values(self):
def set_department(department):
if department == "produktion":
working_df_complete = path_input_produktion
if department == "service":
working_df_complete = path_input_service
working_df_complete = pd.read_excel(working_df_complete)
working_df_complete = pd.DataFrame(working_df_complete)
'''set worker df'''
df_MA = working_df_complete.loc[:,'MA']
df_MA = list(df_MA.values.tolist())
def select_working_step():
return
'''Define Variable Bereich aofter clicking of radio button '''
'''SEEMS TO ME UNECCESSARY COMPLICATED, but I dont't know how to do it properly. I am no progammer'''
border = 10
spacey = 10
'''paths for input file'''
path_input_produktion = os.path.abspath('input_data\werte_comboboxen_produktion.xlsx')
path_input_service = os.path.abspath('input_data\werte_comboboxen_service.xlsx')
self.geometry('500x600')
'''Variablen for department'''
department = tk.StringVar()
department.set(" ")
'''place Frame department'''
self.rb_frame_abteilung = tk.Frame(self)
'''Radiobuttons for department'''
rb_abteilung_produktion = tk.Radiobutton(self.rb_frame_abteilung, text="Produktion", variable= department,
value="produktion", command= lambda: set_department(department.get()))
rb_abteilung_service = tk.Radiobutton(self.rb_frame_abteilung, text="Service", variable= department,
value="service", command= lambda: set_department(department.get()) )
rb_abteilung_produktion.pack(side="left", fill=None, expand=False, padx=10)
rb_abteilung_service.pack(side="left", fill=None, expand=False, padx =10)
self.rb_frame_abteilung.grid(row=5, column=1, sticky="nw", columnspan=99)
self.label_user = ttk.Label(self, text='user').grid(row=15,
column=15, pady=spacey,padx=border, sticky='w')
self.combobox_user = ttk.Combobox(self, width = 10, value= df_MA)
self.combobox_user.bind("<<ComboboxSelected>>", select_working_step)
self.combobox_user.grid(row=15, column=20, pady=spacey, sticky='w')
if __name__ == "__main__":
app = App()
app.mainloop()
´´´
I rewrote everything using indexes and removing global variables...
#!/usr/bin/python3
import tkinter as tk
from tkinter import ttk
from tkinter import messagebox
class App(tk.Tk):
"""Application start here"""
def __init__(self):
super().__init__()
self.protocol("WM_DELETE_WINDOW", self.on_close)
self.title("Simple App")
self.option = tk.IntVar()
self.departments = ('Produktion','Service')
self.df_MA_1 = ['Peter','Hans','Alfred']
self.df_MA_2 = ['Otto','Friedrich','Tanja']
self.init_ui()
self.on_reset()
def init_ui(self):
w = ttk.Frame(self, padding=8)
r = 0
c = 1
ttk.Label(w, text="Combobox:").grid(row=r, sticky=tk.W)
self.cbCombo = ttk.Combobox(w, values="")
self.cbCombo.grid(row=r, column=c, padx=5, pady=5)
r += 1
ttk.Label(w, text="Radiobutton:").grid(row=r, sticky=tk.W)
for index, text in enumerate(self.departments):
ttk.Radiobutton(w,
text=text,
variable=self.option,
value=index,
command= self.set_combo_values).grid(row=r,
column=c,
sticky=tk.W,
padx=5, pady=5)
r +=1
r = 0
c = 2
b = ttk.LabelFrame(self, text="", relief=tk.GROOVE, padding=5)
bts = [("Reset", 0, self.on_reset, "<Alt-r>"),
("Close", 0, self.on_close, "<Alt-c>")]
for btn in bts:
ttk.Button(b, text=btn[0], underline=btn[1], command = btn[2]).grid(row=r,
column=c,
sticky=tk.N+tk.W+tk.E,
padx=5, pady=5)
self.bind(btn[3], btn[2])
r += 1
b.grid(row=0, column=1, sticky=tk.N+tk.W+tk.S+tk.E)
w.grid(row=0, column=0, sticky=tk.N+tk.W+tk.S+tk.E)
def set_combo_values(self):
print("you have selected {0} radio option".format(self.option.get()))
self.cbCombo.set("")
if self.option.get() == 0:
self.cbCombo["values"] = self.df_MA_1
else:
self.cbCombo["values"] = self.df_MA_2
def on_reset(self, evt=None):
self.cbCombo.set("")
self.option.set(0)
self.set_combo_values()
def on_close(self,evt=None):
"""Close all"""
if messagebox.askokcancel(self.title(), "Do you want to quit?", parent=self):
self.destroy()
def main():
app = App()
app.mainloop()
if __name__ == '__main__':
main()
This is to be a desktop application for opening multiple small databases and running queries on them. So far I've written some code for opening forms as necessary. Is this a good way to do it? Also - the code shown opens two copies of each form - what am I doing wrong? It's my first attempt at Python and I'm a rudimentary programmer so simple answers would be of most help please. TIA (Python 3.9.6)
link_1.py
from tkinter import Tk
import link_2
root = Tk()
class ClassLink_1:
#if another function in the class is called, the __init__ function is run at start up
def __init__(self):
print("in link_1 __init__ instruction")
#the call_function function can be called at start up, or not, and will act accordingly
def call_function(self):
print("in call_function")
#the line below is run at start up whether or not another function in the class is called
print("in link_1")
root.withdraw() #hides the blank form at start up
#if __name__ == "__main__":
#the line below shows the link_2 form, whether or not the if __name__==__main__ condition is used as its condition
link_2.ClassLink_2(root).__init__(root)
#link_3.ClassLink_3(root).__init__(root)
#the line below runs call_function on start up to print text
ClassLink_1().call_function()
root.mainloop()
link_2.py
from tkinter import Tk, Button
from tkinter import * #for Toplevel
import link_3
root = Tk()
class ClassLink_2:
def __init__(self, master):
self.openNewWindow()
def openNewWindow(self):
newWindow = Toplevel(root) #creates a top level widget with the parent root (first parameter)
newWindow.title("Title opened from link_1")
newWindow.geometry("500x500")
label = Label(newWindow, text ="Opened from link_1").grid(row=1, column=1)
self.add_button = Button(newWindow, text="in ClassLink_2", command= self.do_add)
self.add_button.grid(row=3, column=1)
def do_add(self):
print("button pressed")
link_3.ClassLink_3(root).__init__(root)
root.withdraw() #hides the blank form at start up
link_3.py
from tkinter import Tk, Button
from tkinter import * #for Toplevel
root = Tk()
class ClassLink_3:
def __init__(self, master):
self.openNewWindow()
def openNewWindow(self):
newWindow = Toplevel(root) #creates a top level widget with the parent root (first parameter)
newWindow.title("Title opened from link_2")
newWindow.geometry("500x500")
label = Label(newWindow, text ="Opened from link_2").grid(row=1, column=1)
self.add_button = Button(newWindow, text="in ClassLink_3", command= self.do_add)
self.add_button.grid(row=3, column=1)
def do_add(self):
print("button pressed")
# link_4.ClassLink_4(root).__init__(root) this file has not yet been made
root.withdraw() #hides the blank form at start up
This is a proposed solution, can be expanded as needed. Constructive suggestions for improvement of the structure or code would be appreciated. TIA. I've left in the details in case they are of use to anyone.
link_1
from tkinter import Tk
import link_2
root = Tk()
class ClassLink_1:
def __init__(self):
print("in link_1 __init__ instruction")
root.withdraw() #hides the blank form at start up
link_2.ClassLink_2(root).openNewWindow(0)
root.mainloop()
link_2
from tkinter import Tk, Button
from tkinter import *
import link_3
root = Tk()
class ClassLink_2:
root.withdraw() #hides the blank form at start up
class_var_1 = 0
inst_var_1 = 0
def __init__(self, incoming_inst_var_1):
pass
def openNewWindow(self, inst_var_1_to_open):
newWindow = Toplevel(root)
newWindow.title("Title opened from link_1")
newWindow.geometry("500x500")
label = Label(newWindow, text ="Opened from link_1").grid(row=1, column=1)
self.add_button = Button(newWindow, text="in ClassLink_2", command= self.do_add)
self.add_button.grid(row=3, column=1)
self.add_button = Button(newWindow, text="increment class_var_1", command= self.inc_class_var_1)
self.add_button.grid(row=5, column=1)
self.inst_var_1 = inst_var_1_to_open
def do_add(self):
print("button pressed")
link_3.ClassLink_3(root).openNewWindow(0)
def inc_class_var_1(self):
ClassLink_2.class_var_1 += 2
self.inst_var_1 += 1
print("self.class_var_1 = " + (str)(self.class_var_1))
print("self.inst_var_1 = " + (str)(self.inst_var_1))
link_3
from tkinter import Tk, Button
from tkinter import *
from tkinter.ttk import Combobox
import tkinter.scrolledtext as tkscrolled
# import link_4 <filename of next form>
root = Tk()
class ClassLink_3:
class_var_1 = 0
inst_var_1 = 0
# ------------------------------- START CLASS CONTROLS -----------------------------
root.withdraw()
def __init__(self, incoming_inst_var_1):
pass
def openNewWindow(self, inst_var_1_to_open):
new_window = Toplevel(root)
self.widget_factory(new_window)
self.inst_var_1 = inst_var_1_to_open
def do_add(self):
print("button pressed")
# link_4.ClassLink_4(root).openNewWindow(0) # <filename of next form>
# ---------------------------------- END CLASS CONTROLS -----------------------------
# -------------------------------------- START CALCS --------------------------------------
def inc_class_var_1(self):
ClassLink_3.class_var_1 += 2
self.inst_var_1 += 1
print("self.class_var_1 = " + (str)(self.class_var_1))
print("self.inst_var_1 = " + (str)(self.inst_var_1))
# ---------------------------------------- END CALCS --------------------------------------
# ---------------------------------------- START FACTORY SHOPS-----------------------------------------
def widget_factory(self, new_window):
self.shop_window(new_window)
self.shop_labels(new_window)
self.shop_buttons(new_window)
self.shop_menu(new_window)
self.shop_listbox(new_window)
self.shop_combobox(new_window)
self.shop_radiobuttons(new_window)
self.shop_checkbuttons(new_window)
self.shop_entries(new_window)
self.shop_canvas(new_window)
self.shop_scale(new_window)
self.shop_scrollbars(new_window)
self.shop_textbox(new_window)
self.shop_menu(new_window)
pass
# ------------------------
def shop_window(self, new_window):
new_window.title("Title opened from link_2")
new_window.geometry("800x900")
def shop_labels(self, new_window):
self.label_1 = Label(new_window, text ="Opened from link_2").grid(row=1, column=1)
def shop_buttons(self, new_window):
self.button_1 = Button(new_window, text="in ClassLink_3", command= self.do_add)
self.button_1.grid(row=3, column=1)
self.button_2 = Button(new_window, text="increment class_var_1", command= self.inc_class_var_1)
self.button_2.grid(row=5, column=1)
def shop_listbox(self, new_window):
data=("one", "two", "three", "four")
self.listbox_1 = Listbox(new_window, height=5, selectmode='multiple')
for num in data:
self.listbox_1.insert(END,num)
self.listbox_1.grid(row=7, column=1)
def shop_combobox(self, new_window):
data=("one", "two", "three", "four")
self.combobox_1 = Combobox(new_window, values=data)
self.combobox_1.grid(row=8, column=3)
def shop_radiobuttons(self, new_window):
var_1 = IntVar()
var_1.set(1)
self.rad_btn_1 = Radiobutton(new_window, text="male", variable=var_1, value=1)
self.rad_btn_2 = Radiobutton(new_window, text="female", variable=var_1, value=2)
self.rad_btn_1.grid(row=9, column=1)
self.rad_btn_2.grid(row=9, column=2)
def shop_checkbuttons(self, new_window):
var_1 = IntVar()
var_2 = IntVar()
self.checkbtn_1 = Checkbutton(new_window, text = "Cricket", variable = var_1)
self.checkbtn_2 = Checkbutton(new_window, text = "Tennis", variable = var_2)
self.checkbtn_1.grid(row=10, column=1)
self.checkbtn_2.grid(row=10, column=2)
def shop_entries(self, new_window):
self.entry_1 = Entry(new_window, width = 20)
self.entry_1.insert(0,'Username')
self.entry_1.grid(row= 11, column=2)
self.entry_2 = Entry(new_window, width = 15)
self.entry_2.insert(0,'password')
self.entry_2.grid(row= 12, column=2)
#might want to place on a frame, see example https://coderslegacy.com/python/list-of-tkinter-widgets/
def shop_canvas(self, new_window):
canvas = Canvas(new_window, bg= 'white', width = 260,height = 260) #this is the background for the figure
# left and top of figure is from [x from left, y from top] of canvas right and bottom of figure from [x from left, y from top] of canvas
coordinates = 20, 50, 210, 230
arc = canvas.create_arc(coordinates, start=0, extent=250, fill="blue") #start is from E, extent is in degrees CCW
arc = canvas.create_arc(coordinates, start=250, extent=50, fill="red")
arc = canvas.create_arc(coordinates, start=300, extent=60, fill="yellow")
canvas.grid(row=2, column=1)
def shop_scale(self, new_window):
self.scale_1 = Scale(new_window, from_=0, to=10, orient=VERTICAL)
self.scale_1.grid(row=15, column=2)
self.scale_2 = Scale(new_window, from_=0, to=10, orient = HORIZONTAL)
self.scale_2.grid(row=15, column=3)
def shop_scrollbars(self, new_window):
self.scroll_vert = Scrollbar(new_window)
self.scroll_vert.grid(row=19, column=3)
self.listbox_3 = Listbox(new_window, yscrollcommand = self.scroll_vert.set )
for line in range(1, 100):
self.listbox_3.insert(END, "Number " + str(line))
self.listbox_3.grid(row=19 , column=2)
self.scroll_vert.config(command = self.listbox_3.yview)
def shop_textbox(self, new_window):
#make a frame with parent new_window
self.frame_textbox_1 = Frame(new_window)
self.frame_textbox_1.grid(row=1, column=5)
#make the textbox with parent frame
self.textbox_1 = Text(self.frame_textbox_1)
self.textbox_1.config(wrap=NONE, width=15, height=8) #width, height are characters x rows permitted wrap values should be WORD CHAR, or NONE
#make the X scrollbar with parent frame
self.scroll_text_horiz = Scrollbar(self.frame_textbox_1, orient="horizontal")
self.scroll_text_horiz.config(command = self.textbox_1.xview)
#make the Y scrollbar with parent frame
self.scroll_text_vert = Scrollbar(self.frame_textbox_1, orient="vertical")
self.scroll_text_vert.config(command = self.textbox_1.yview)
#pack the scrollbars before the texbox to allow them to fill the frame width and height
self.scroll_text_horiz.pack(side=BOTTOM, fill=X)
self.scroll_text_vert.pack(side=RIGHT, fill=Y)
self.textbox_1.pack(fill="y")
#connect the scrollbars to the textbox
self.textbox_1["xscrollcommand"] = self.scroll_text_horiz.set
self.textbox_1["yscrollcommand"] = self.scroll_text_vert.set
message = "the quick brown fox"
self.textbox_1.insert(1.1, message)
# ----------------------------------------------
def shop_menu(self, new_window):
print("in shop menu1")
menubar = Menu(new_window)
print("in shop_menu2")
file = Menu(menubar, tearoff=0)
file.add_command(label="New")
file.add_command(label="Open")
file.add_command(label="Save")
file.add_command(label="Save as...")
file.add_command(label="Close")
file.add_separator()
file.add_command(label="Exit", command=new_window.quit)
menubar.add_cascade(label="File", menu=file)
edit = Menu(menubar, tearoff=0)
edit.add_command(label="Undo")
edit.add_separator()
edit.add_command(label="Cut")
edit.add_command(label="Copy")
edit.add_command(label="Paste")
edit.add_command(label="Delete")
edit.add_command(label="Select All")
menubar.add_cascade(label="Edit", menu=edit)
help = Menu(menubar, tearoff=0)
help.add_command(label="About")
menubar.add_cascade(label="Help", menu=help)
new_window.config(menu=menubar)
print("in shop menu3")
# --------------------------------------- END FACTORY SHOPS---------------------------------------
I would like to make the following GUI.. each python class was made and working well with the name suggested below.
For example, elements_structure related class is looking like
class Elements_Structure():
def __init__(self, root):
super(Elements_Structure, self).__init__(root)
self.create_GUI()
def create_GUI(self):
label = Label(self, text="Elements Structure", font=("Arial",12)).grid(row=0, sticky=W)
cols = ('L#', 'Layer Name', 'Material', 'Refractive Index', 'Thickness', 'Unit')
listBox = Treeview(self, columns=cols, show='headings')
and the main entry code is looking like,
from tkinter import *
from components.elements_structure import *
from components.emission_layer import *
from components.emission_zone_setting import *
from components.file_tab import *
from components.logo_image import *
def main(root):
top_frame = Frame(root, width=1980, height=780).grid(rowspan=4, columnspan=4)
bottom_frame = Frame(root, width=1980, height=230).grid(columnspan=4)
elements_structure_graph = Frame(top_frame, width=480, height=780).grid(row=0, column=0, rowspan=4)
elements_structure = Frame(top_frame, width=960, height=690).grid(row=0, column=1, rowspan=3, columnspan=2)
logo_image = Frame(top_frame, width=480, height=230).grid(row=0, column=2)
logo_properties = Frame(top_frame, width=480, height=230).grid(row=1, column=2)
logo_execute = Frame(top_frame, width=480, height=230).grid(row=2, column=2)
emission_layer = Frame(top_frame, width=1440, height=100).grid(row=2, column=2, colspan=3)
emission_layer_graph = Frame(bottom_frame, width=480, height=290).grid(row=0, column=0)
emission_zone_setting = Frame(bottom_frame, width=480, height=290).grid(row=0, column=2)
emission_zone_setting_graph = Frame(bottom_frame, width=480, height=290).grid(row=0, column=1)
logo_project_info = Frame(bottom_frame, width=480, height=290).grid(row=0, column=3)
root.title("JooAm Simulator")
root.geometry('{}x{}'.format(1920, 1080))
root.mainloop()
if __name__ == '__main__':
root = Tk()
File_Tab(root)
main(root)
But I seemed to miss the link between the class and the tkinter window object.
How can I make the above structure with the library tkinter?
Thank you in advance~!!
Lot to deal with here. Can't work on the code without the components file.
Most on what is in main should be in create_GUI.
I like to start with something like:
class OLED_Display:
def init(self, master):
self.master = master
self.frame = tk.Frame(self.master)
bg_color='light green'
self.button1 = tk.Button(self.frame, text = 'Constants',
width = 35, command = 'ANY USER FUNCTION', bg=bg_color)
You can try from there or provide more info.
I am losing my peanuts here. I am trying to clear two label values but i get an error
AttributeError: 'Label' object has no attribute 'delete'
basically if i were to click the calculate subtotal button then click the divide total button. I get my intended values. Now if I were to click on the clear values button i get an error. Literally shaking my head as I type this. Anyone care to explain why this is the case?
try:
import Tkinter as tk
except:
import tkinter as tk
class GetInterfaceValues():
def __init__(self):
self.root = tk.Tk()
self.totalValue = tk.StringVar()
self.root.geometry('500x200')
self.calculateButton = tk.Button(self.root,
text='Calculate Subtotal',
command=self.getSubtotals)
self.divideTotalButton = tk.Button(self.root,
text='Divide total',
command=self.divide)
self.textInputBox = tk.Text(self.root, relief=tk.RIDGE, height=1, width = 6, borderwidth=2)
self.firstLabel = tk.Label(self.root, text="This is the subtotal:")
self.secondLabel = tk.Label(self.root, text="This is the Divide Total:")
self.clearTotalButton = tk.Button(self.root, text='clear the values',command = self.clear)
self.firstLabel.pack(side="bottom")
self.secondLabel.pack(side="bottom")
self.textInputBox.pack()
self.calculateButton.pack()
self.divideTotalButton.pack()
self.clearTotalButton.pack()
self.root.mainloop()
def getTextInput(self):
result = self.textInputBox.get("1.0", "end")
return result
def getSubtotals(self):
userValue = int(self.getTextInput())
self.firstLabel["text"] = self.firstLabel["text"] + str(userValue * 5)
def divide(self):
userValue = int(self.getTextInput())
self.secondLabel["text"] = self.secondLabel["text"] + str(userValue / 10)
def clear(self):
self.firstLabel["text"] = self.firstLabel.delete("1.0","end")
app = GetInterfaceValues()
try:
import Tkinter as tk
except:
import tkinter as tk
class GetInterfaceValues():
def __init__(self):
self.root = tk.Tk()
self.totalValue = tk.StringVar()
self.root.geometry('500x200')
self.calculateButton = tk.Button(self.root,
text='Calculate Subtotal',
command=self.getSubtotals)
self.divideTotalButton = tk.Button(self.root,
text='Divide total',
command=self.divide)
self.textInputBox = tk.Text(self.root, relief=tk.RIDGE, height=1, width = 6, borderwidth=2)
self.firstLabelDefault = "This is the subtotal:"
self.secondLabelDefault = "This is the Divide Total:"
self.firstLabel = tk.Label(self.root, text=self.firstLabelDefault)
self.secondLabel = tk.Label(self.root, text=self.secondLabelDefault)
self.clearTotalButton = tk.Button(self.root, text='clear the values',command = self.clear)
self.firstLabel.pack(side="bottom")
self.secondLabel.pack(side="bottom")
self.textInputBox.pack()
self.calculateButton.pack()
self.divideTotalButton.pack()
self.clearTotalButton.pack()
self.root.mainloop()
def getTextInput(self):
result = self.textInputBox.get("1.0", "end")
return result
def getSubtotals(self):
userValue = int(self.getTextInput())
self.firstLabel["text"] = self.firstLabel["text"] + str(userValue * 5)
def divide(self):
userValue = int(self.getTextInput())
self.secondLabel["text"] = self.secondLabel["text"] + str(userValue / 10)
def clear(self):
self.firstLabel["text"] = self.firstLabelDefault
self.secondLabel["text"] = self.secondLabelDefault
self.textInputBox.delete("1.0", "end")
app = GetInterfaceValues()
You may have confused the methods of tkinter.Text and tkinter.Label. The method you called was tkinter.label.delete, which is not defined (does not exist), however it does exist for the tkinter.Text. Therefore, the only way to 'reset' would be to change the text attribute of the tkinter.Labels back to a 'default' string. It would perhaps be more appropriate to use another widget instead.
So i have this code below. Ive tried a various form of how to get to work the StringVar, but nothing happened. And thats why a turned to you oh, god of stackoverflow. Pls show me how to make it throught. I have an input in Entry1 and I need to get this input into an sql ( ive cut it out because of its uninportant) and return the value of it and write it into Entry1 insted of the original input. Please Lord of SO halp me!
#!usr/bin/python
#-*- coding: utf-8 -*-
import os
import time
import mysql.connector
import getpass
import smtplib
from email.mime.text import MIMEText
global atado_kartya_input
global atvevo_kartya_input
from PIL import Image, ImageTk
#from Tkinter import Tk, Text, TOP, BOTH, X, N, LEFT
from Tkinter import *
from Tkinter import Tk as tk
from ttk import Frame, Style, Entry, Label
class Example(Frame):
def __init__(self, parent):
Frame.__init__(self, parent)
self.parent = parent
self.initUI()
self.addbutton()
def addbutton(self):
b = Button( self, text= "Get!", width = 10, command= self.callback)
b.pack()
def callback(self):
#07561847
#tk()
atvevoText = Frame.StringVar()
atvevoText = atvevo(self.entry1.get()) #from the "atvevo" function it gets a name of a worker form an SQL statement
self.entry1.delete(0, 'end')
self.entry1.insert(0, atvevoText)
#self.entry1 = Entry(self, textvariable = atvevoText )
print(atvevoText)
def initUI(self):
self.parent.title("Pozi")
self.pack(fill = BOTH, expand=True)
frame1 = Frame(self)
frame1.pack(fill=X)
lbl1 = Label(frame1, text = "ĂtadĂł kártyája", width = 30)
lbl1.pack(side = LEFT, padx=5, expand=True)
self.entry1 = Entry(frame1)
self.entry1.pack(side = LEFT, padx=5, expand=True)
frame2 = Frame(self)
frame2.pack(fill=X)
lbl2 = Label(frame2, text = "ĂrvevĹ‘ kártyája", width = 30)
lbl2.pack(side = LEFT, padx=5, expand=True)
entry2 = Entry(frame2)
entry2.pack(side = LEFT, padx=5, expand=True)
frame3 = Frame(self)
frame3.pack(fill=X)
lbl3 = Label(frame3, text = "ĂrvevĹ‘ kártyája", width = 30)
lbl3.pack(side = LEFT, padx=5, expand=True)
entry3 = Entry(frame3)
entry3.pack(side = LEFT, padx=5, expand=True)
frame4 = Frame(self)
frame4.pack(fill=BOTH, expand = True)
lbl4 = Label(frame4, text = "Title", width = 30)
lbl4.pack(side = LEFT, anchor=N, padx=5, pady=5)
txt = Text(frame4)
txt.pack(fill = BOTH, padx=5, pady=5, expand=True)
#Style().configure("TFrame", backgroung = "#333") # tframe háttĂ©rszinĂ©t beállĂtjuk90%
def main():
root = Tk()
root.geometry("550x450+300+300") # width x heigth + x + y (on screen)
app = Example(root)
root.mainloop()
if __name__ == '__main__':
main()
Update
I have to change in a way like that:
def callback(self):
#07561847
#tk()
atvevoText = StringVar()
number = self.entry1.get()
self.entry1.delete(0, 'end')
#self.entry1.insert(0, atvevoText)
self.entry1 = Entry(self, textvariable = atvevoText )
atvevoText = atvevo(number)
print(atvevoText)
*And with it i got nothing to back nor error nor the value :( *
Change
Frame.StringVar()
to
StringVar()
Since StringVar is a class inside Tkinter(not tested just googled)