I am trying to create a simple gui with multiple radio buttons and two checkboxs. I would like to change the state of one checkbox depending on the radio button that is selected. However, when I try to do this my code fails at the line
def OnParallelChanged(self):
...
...
elif self.ParallelVariable.get() == 2:
self.AdaptiveChkBox.config(state='normal')
with the error :
Traceback (most recent call last):
File "~/Desktop/main.py", line 206, in <module>
app = configuration(None)
File "~/Desktop/main.py", line 61, in __init__
self.initialize()
File "~/Desktop/main.py", line 101, in initialize
self.OnParallelChanged()
File "~/Desktop/main.py", line 157, in OnParallelChanged
self.AdaptiveChkBox.config(state='normal')
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 1826, in __getattr__
return getattr(self.tk, attr)
AttributeError: AdaptiveChkBox
If I comment this line everything is ok. I don't understand the issue. Any help is appreciated. Here is the whole code:
import Tkinter
class configuration(Tkinter.Tk):
def __init__(self, parent):
Tkinter.Tk.__init__(self, parent)
self.parent = parent
self.initialize()
def initialize(self):
self.grid()
self.buildBtn = Tkinter.Button(self, text=u'Build!',
command=self.OnBuildButtonClick)
self.buildBtn.grid(column=1, row=5)
self.runBtn = Tkinter.Button(self, text=u'Run!',
command=self.OnRunButtonClick)
self.runBtn.grid(column=2, row=5)
self.parallelLabel = Tkinter.Label(self,
text=u'Choose device:',
anchor='w')
self.parallelLabel.grid(column=0, row=0, columnspan=2, sticky='EW')
self.solverLabel = Tkinter.Label(self,
text=u'Choose Solver:',
anchor="w")
self.solverLabel.grid(column=2, row=0, columnspan=2, sticky='EW')
self.parallelMods = [
("MPI", 1),
("OpenMp", 2),
("GPU", 3)
]
self.ParallelVariable = Tkinter.IntVar()
self.ParallelVariable.set(2)
for text, mode in self.parallelMods:
self.b = Tkinter.Radiobutton(self, text=text,
variable=self.ParallelVariable,
value=mode,
command=self.OnParallelChanged)
self.b.grid(column=0, row=mode, sticky='W')
self.SolverVariable = Tkinter.IntVar()
self.OnParallelChanged()
self.LogVariable = Tkinter.IntVar()
self.LogVariable.set(1)
self.LogChkBox = Tkinter.Checkbutton(self,
text='Log solvers',
variable=self.LogVariable)
self.LogChkBox.grid(column=4, row=1, sticky='W')
self.AdaptiveVariable = Tkinter.IntVar()
self.AdaptiveVariable.set(1)
self.AdaptiveChkBox = Tkinter.Checkbutton(self,
text='Adaptive',
state='disabled',
variable=self.AdaptiveVariable)
self.AdaptiveChkBox.grid(column=4, row=2, sticky='W')
self.grid_columnconfigure(0, weight=1)
self.resizable(True, False)
self.update()
self.geometry(self.geometry())
self.bind("<Return>", self.OnReturnHit)
def OnBuildButtonClick(self):
self.buildBtn.config(state='disabled')
self.runBtn.config(state='disabled')
def OnRunButtonClick(self):
self.buildBtn.config(state='disabled')
self.runBtn.config(state='disabled')
def OnReturnHit(self, event):
self.OnRunButtonClick()
def OnParallelChanged(self):
if self.ParallelVariable.get() == 1:
# self.AdaptiveChkBox.config(state="disabled")
self.SolverVariable.set(2)
self.solverMods = [
("AGMG", 1, 'disabled'),
("Trilinos", 2, 'normal'),
("Paralution", 3, 'disabled')
]
elif self.ParallelVariable.get() == 2:
self.AdaptiveChkBox.config(state='normal')
self.SolverVariable.set(2)
self.solverMods = [
("AGMG", 1, 'normal'),
("Trilinos", 2, 'normal'),
("Paralution", 3, 'disabled')
]
elif self.ParallelVariable.get() == 3:
# self.AdaptiveChkBox.config(state="disabled")
self.SolverVariable.set(3)
self.solverMods = [
("AGMG", 1, 'disabled'),
("Trilinos", 2, 'disabled'),
("Paralution", 3, 'normal')
]
self.setSolverRadioButtons(solverMods=self.solverMods)
def setSolverRadioButtons(self, solverMods):
for text, mode, sState in solverMods:
b = Tkinter.Radiobutton(self, text=text,
variable=self.SolverVariable,
value=mode,
state=sState)
b.grid(column=2, row=mode, sticky='W')
def center(self):
self.update_idletasks()
width = self.winfo_width()
frm_width = self.winfo_rootx() - self.winfo_x()
win_width = width + 2 * frm_width
height = self.winfo_height()
title_bar_height = self.winfo_rooty() - self.winfo_y()
win_height = height + title_bar_height + frm_width
x = self.winfo_screenwidth() // 2 - win_width // 2
y = self.winfo_screenheight() // 2 - win_height // 2
self.geometry('{}x{}+{}+{}'.format(width, height, x, y))
if self.attributes('-alpha') == 0:
self.attributes('-alpha', 1.0)
self.deiconify()
if __name__ == "__main__":
app = configuration(None)
app.title('Configure GIA')
app.center()
app.mainloop()
