Module CompAero.Calculator.decorators

This module defines some common decorators used in the comp aero UI

"""
This module defines some common decorators used in the comp aero UI
"""


from typing import Callable


def error_message_decorator(func) -> Callable:
    """
    Decorator that wraps a function in  try / catch statement and shows that error in a pop up
    message window in the UI

    Args:
        func (callable): The function to be wrapped

    Returns: The wrapped function
    """

    def _wrapped_func(self):
        result = None
        try:
            result = func(self)
        except ValueError as e:
            self.show_error(f"Error Occured! \n {e}")
        return result

    return _wrapped_func

Functions

def error_message_decorator(func) ‑> Callable

Decorator that wraps a function in try / catch statement and shows that error in a pop up message window in the UI

Args

func : callable

The function to be wrapped

Returns: The wrapped function

Expand source code

def error_message_decorator(func) -> Callable:
    """
    Decorator that wraps a function in  try / catch statement and shows that error in a pop up
    message window in the UI

    Args:
        func (callable): The function to be wrapped

    Returns: The wrapped function
    """

    def _wrapped_func(self):
        result = None
        try:
            result = func(self)
        except ValueError as e:
            self.show_error(f"Error Occured! \n {e}")
        return result

    return _wrapped_func