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Display Tkinter callback exceptions in a message box instead of printing them to the (usually invisible) console #91

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merged 1 commit into from
Jun 7, 2016
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Display Tkinter callback exceptions in a message box instead of printing them to the (usually invisible) console #91

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7 changes: 7 additions & 0 deletions spatialmedia/gui.py
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,8 @@
import os
import sys
import tkFileDialog
import tkMessageBox
import traceback

try:
from Tkinter import *
Expand Down Expand Up @@ -276,8 +278,13 @@ def __init__(self, master=None):
self.after(50, lambda: master.attributes("-topmost", False))
self.enable_spatial_audio = False

def report_callback_exception(self, *args):
exception = traceback.format_exception(*args)
tkMessageBox.showerror("Error", exception)

def main():
root = Tk()
Tk.report_callback_exception = report_callback_exception
app = Application(master=root)
app.mainloop()

Expand Down