diff options
| -rw-r--r-- | jfr_playoff/gui/variables.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/jfr_playoff/gui/variables.py b/jfr_playoff/gui/variables.py index e76f503..d72f22e 100644 --- a/jfr_playoff/gui/variables.py +++ b/jfr_playoff/gui/variables.py @@ -13,6 +13,13 @@ class NotifyVar(tk.Variable): self._root.event_generate('<<ValueChanged>>', when='tail') self._prevValue = self.get() +class FloatVar(tk.StringVar): + def get(self, default=None): + try: + return float(str(tk.StringVar.get(self)).strip()) + except ValueError: + return default + class NumericVar(tk.StringVar): def get(self, default=None): try: @@ -45,3 +52,8 @@ class NotifyNumericVar(NumericVar, NotifyVar): def __init__(self, *args, **kwargs): NotifyVar.__init__(self, *args, **kwargs) NumericVar.__init__(self, *args, **kwargs) + +class NotifyFloatVar(FloatVar, NotifyVar): + def __init__(self, *args, **kwargs): + NotifyVar.__init__(self, *args, **kwargs) + FloatVar.__init__(self, *args, **kwargs) |