in the following program i want "1" to appear in the upper "entry" when i
click the button "1".
so i will replace state=DISBALED with command=self.Display(xbtn) or
command=Display(xbtn). Display being a function that takes the pressed
buttons "value" and so outputs in the first entry the corresponding integer
or arithmetic.
ive tried this but i dont get ti to work.
is Display some sort of predefined function that im f***ing around with?
2nd code is the implementation of the Display-funcand corresponding
errormessages.
what is the problem here?
#! /usr/bin/env python
from Tkinter import *
import tkMessageBox
class GUIFramework(Frame):
"""This is the GUI"""
def __init__(self,master=None):
"""Initialize yourself"""
"""Initialise the base class"""
Frame.__init__(self,master)
"""Set the Window Title"""
self.master.title("Calculator")
"""Display the main window"
with a little bit of padding"""
self.grid(padx=10,pady=10)
self.CreateWidgets()
def CreateWidgets(self):
self.btnDisplay = Button(self, text="1", state=DISABLED)
self.btnDisplay.grid(row=0, column=0, padx=5, pady=5)
self.btnDisplay = Button(self, text="2", state=DISABLED)
self.btnDisplay.grid(row=0, column=1, padx=5, pady=5)
self.btnDisplay = Button(self, text="3", state=DISABLED)
self.btnDisplay.grid(row=0, column=2, padx=5, pady=5)
self.btnDisplay = Button(self, text="+", state=DISABLED)
self.btnDisplay.grid(row=0, column=3, padx=5, pady=5)
self.btnDisplay = Button(self, text="4", state=DISABLED)
self.btnDisplay.grid(row=1, column=0, padx=5, pady=5)
self.btnDisplay = Button(self, text="5", state=DISABLED)
self.btnDisplay.grid(row=1, column=1, padx=5, pady=5)
self.btnDisplay = Button(self, text="6", state=DISABLED)
self.btnDisplay.grid(row=1, column=2, padx=5, pady=5)
self.btnDisplay = Button(self, text="-", state=DISABLED)
self.btnDisplay.grid(row=1, column=3, padx=5, pady=5)
self.btnDisplay = Button(self, text="7", state=DISABLED)
self.btnDisplay.grid(row=2, column=0, padx=5, pady=5)
self.btnDisplay = Button(self, text="8", state=DISABLED)
self.btnDisplay.grid(row=2, column=1, padx=5, pady=5)
self.btnDisplay = Button(self, text="9", state=DISABLED)
self.btnDisplay.grid(row=2, column=2, padx=5, pady=5)
self.btnDisplay = Button(self, text="*", state=DISABLED)
self.btnDisplay.grid(row=2, column=3, padx=5, pady=5)
self.btnDisplay = Button(self, text="0", state=DISABLED)
self.btnDisplay.grid(row=3, column=0, padx=5, pady=5)
self.btnDisplay = Button(self, text="C", state=DISABLED)
self.btnDisplay.grid(row=3, column=1, padx=5, pady=5)
self.btnDisplay = Button(self, text="r", state=DISABLED)
self.btnDisplay.grid(row=3, column=2, padx=5, pady=5)
self.btnDisplay = Button(self, text="/", state=DISABLED)
self.btnDisplay.grid(row=3, column=3, padx=5, pady=5)
#def Display(self):
if __name__ == "__main__":
guiFrame = GUIFramework()
guiFrame.mainloop()
#! /usr/bin/env python
from Tkinter import *
import tkMessageBox
class GUIFramework(Frame):
"""This is the GUI"""
def __init__(self,master=None):
"""Initialize yourself"""
"""Initialise the base class"""
Frame.__init__(self,master)
"""Set the Window Title"""
self.master.title("Calculator")
"""Display the main window"
with a little bit of padding"""
self.grid(padx=10,pady=10)
self.CreateWidgets()
def CreateWidgets(self):
#self.pack_propagate(0)
self.enText = Entry(self)
self.enText.grid(row=0, column=0, columnspan=8, padx=5, pady=5)
self.enText = Entry(self)
self.enText.grid(row=1, column=0, columnspan=8, padx=5, pady=5)
self.btnDisplay = Button(self, text="1", command=Display('1'))
self.btnDisplay.grid(row=3, column=0, padx=5, pady=5)
self.btnDisplay = Button(self, text="2", state=DISABLED)
self.btnDisplay.grid(row=3, column=1, padx=5, pady=5)
self.btnDisplay = Button(self, text="3", state=DISABLED)
self.btnDisplay.grid(row=3, column=2, padx=5, pady=5)
self.btnDisplay = Button(self, text="+", state=DISABLED)
self.btnDisplay.grid(row=3, column=3, padx=5, pady=5)
self.btnDisplay = Button(self, text="4", state=DISABLED)
self.btnDisplay.grid(row=4, column=0, padx=5, pady=5)
self.btnDisplay = Button(self, text="5", state=DISABLED)
self.btnDisplay.grid(row=4, column=1, padx=5, pady=5)
self.btnDisplay = Button(self, text="6", state=DISABLED)
self.btnDisplay.grid(row=4, column=2, padx=5, pady=5)
self.btnDisplay = Button(self, text="-", state=DISABLED)
self.btnDisplay.grid(row=4, column=3, padx=5, pady=5)
self.btnDisplay = Button(self, text="7", state=DISABLED)
self.btnDisplay.grid(row=5, column=0, padx=5, pady=5)
self.btnDisplay = Button(self, text="8", state=DISABLED)
self.btnDisplay.grid(row=5, column=1, padx=5, pady=5)
self.btnDisplay = Button(self, text="9", state=DISABLED)
self.btnDisplay.grid(row=5, column=2, padx=5, pady=5)
self.btnDisplay = Button(self, text="*", state=DISABLED)
self.btnDisplay.grid(row=5, column=3, padx=5, pady=5)
self.btnDisplay = Button(self, text="0", state=DISABLED)
self.btnDisplay.grid(row=6, column=0, padx=5, pady=5)
self.btnDisplay = Button(self, text="C", state=DISABLED)
self.btnDisplay.grid(row=6, column=1, padx=5, pady=5)
self.btnDisplay = Button(self, text="r", state=DISABLED)
self.btnDisplay.grid(row=6, column=2, padx=5, pady=5)
self.btnDisplay = Button(self, text="/", state=DISABLED)
self.btnDisplay.grid(row=6, column=3, padx=5, pady=5)
#self.btnDisplay.pack(fill=BOTH, expand=1)
def Display(xbtn):
if xbtn==1:
print 1
if __name__ == "__main__":
guiFrame = GUIFramework()
guiFrame.mainloop()
command=self.Display(xbtn)
Traceback (most recent call last):
File "C:/Users/saftarn/Desktop/guiexperiments/defdonka.py", line 87, in
<module>
guiFrame = GUIFramework()
File "C:/Users/saftarn/Desktop/guiexperiments/defdonka.py", line 20, in
__init__
self.CreateWidgets()
File "C:/Users/saftarn/Desktop/guiexperiments/defdonka.py", line 33, in
CreateWidgets
self.btnDisplay = Button(self, text="1", command=self.Display('1'))
TypeError: Display() takes exactly 1 argument (2 given)
command=Display(xbtn)
Traceback (most recent call last):
File "C:/Users/saftarn/Desktop/guiexperiments/defdonka.py", line 87, in
<module>
guiFrame = GUIFramework()
File "C:/Users/saftarn/Desktop/guiexperiments/defdonka.py", line 20, in
__init__
self.CreateWidgets()
File "C:/Users/saftarn/Desktop/guiexperiments/defdonka.py", line 33, in
CreateWidgets
self.btnDisplay = Button(self, text="1", command=Display('1'))
NameError: global name 'Display' is not defined
--
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