PyQt6 Mediator Mixin

PyQt6 Mediator Mixin is a Python library that enhances PyQt6's signal-slot mechanism by implementing the mediator pattern. This pattern allows classes to emit and receive signals without knowing about each other, leading to more modular and maintainable code.

Key features:

• Mediator pattern implementation for PyQt6 signals.
• Ability to extend the SignalCode enum for custom signals.

Installation

pip install PyQt6-mediator-mixin

Usage

from PyQt6_mediator_mixin.mediator_mixin import MediatorMixin
from PyQt6_mediator_mixin.enums import SignalCode

class MyClass(MediatorMixin):
    def __init__(self):
        super().__init__()
        self.register(SignalCode.MY_SIGNAL, self.my_slot_function)

    def my_slot_function(self, data):
        print("Received signal with data:", data)

    def some_method(self):
        self.emit(SignalCode.MY_SIGNAL, "some data")

Extending SignalCode Enum

from enum import Enum
from PyQt6_mediator_mixin.signal_code_factory import set_signal_code

class MySignalCode(Enum):
    MY_SIGNAL_1 = 1
    MY_SIGNAL_2 = 2

set_signal_code(MySignalCode)

Now, MyClass can register and emit MY_SIGNAL_1 and MY_SIGNAL_2 using the MediatorMixin.