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
SignalCodeenum for custom signals.
Installation
pip install PyQt6-mediator-mixinUsage
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.
