From 1059281a8962dd7529318b529aeda02ca8544722 Mon Sep 17 00:00:00 2001 From: emkael Date: Sun, 7 Jul 2019 21:24:44 +0200 Subject: Tracing dirty state of edited file --- jfr_playoff/gui/variables.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'jfr_playoff/gui/variables.py') diff --git a/jfr_playoff/gui/variables.py b/jfr_playoff/gui/variables.py index abb3cc1..8927179 100644 --- a/jfr_playoff/gui/variables.py +++ b/jfr_playoff/gui/variables.py @@ -5,10 +5,13 @@ import tkinter as tk class NotifyVar(tk.Variable): def __init__(self, *args, **kwargs): tk.Variable.__init__(self, *args, **kwargs) - self.trace('w', self._onChange) + self._prevValue = self.get() + self._root.after(0, self.trace, 'w', self._onChange) def _onChange(self, *args): - self._root.event_generate('<>', when='tail') + if self._prevValue != self.get(): + self._root.event_generate('<>', when='tail') + self._prevValue = self.get() class NotifyStringVar(NotifyVar, tk.StringVar): pass -- cgit v1.2.3