OK, here is a slightly cleaned up version of this horrible code. I did
not change too much at one time for fear of confusing you. The main
problem is you did not explicitly grid the entry like i told you
earlier, and why you are using eval is beyond any measure of sanity...
from Tkinter import *
import tkSimpleDialog
class IntVar_GUI:
def __init__(self, master):
self.master = master
master.title('Control Variable Fun')
self.frame = Frame(master, height=200, width=200,
takefocus=1, highlightthickness=2, highlightcolor='blue')
self.frame.pack()
#self.frame.bind("<KeyPress>", self.HandleKey)
self.anumber = 123 # Want name and value to be configurable
menu = Menu(master)
master.config(menu=menu)
self.mainMenu = Menu(menu)
menu.add_cascade(label="My Menu",menu=self.mainMenu)
self.mainMenu.add_command(label="Enter Data",
command=self.Set_Enter_Data)
self.mainMenu.add_command
(label="Exit",underline=1,command=self.Quit)
self.Focus()
def Set_Enter_Data(self):
sdict = {"ok":False, "anumber":self.anumber}
dialog = Enter_Data_Dialog(self.master, sdict)
self.Focus()
print "Howdy, set data. Number is:", dialog.anumberVar.get()
print "dict:", dialog.sdict
if not dialog.sdict["ok"]:
return
try:
self.anumber = int(dialog.anumberVar.get())#why the heck
where you using eval here?
print "OK"
except:
print "Not OK"
pass
print "self.anumber:", self.anumber
def Quit(self):
self.running = False
#self.master.quit()
self.master.destroy()
def Focus( self ):
self.frame.focus_set()
class Enter_Data_Dialog(tkSimpleDialog.Dialog):
def __init__(self, parent, sdict):
self.sdict = sdict
tkSimpleDialog.Dialog.__init__(self, parent)
def body(self,master):
self.title("Set a Number Entry Dialog")
Label( master, text="Number ").grid(row=0, sticky=W)
self.anumberVar = StringVar()
entry = Entry(master, width=10, textvariable=self.anumberVar)
entry.grid(row=0, column=1) #i told you to explicitly grid a
widget you want to call later
entry.insert(0,11)
self.anumberVar.set( "%d" % self.sdict["anumber"] )
return entry
def apply(self):
self.sdict["ok"] = True
def Process():
root = Tk()
app = IntVar_GUI(root)
root.mainloop()
if __name__ == "__main__":
Process()
The next message i send will be a rewrite of this code in a proper
Pythonic fashion, this frankly is a plate of spaghetti!
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