45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
from __future__ import annotations
|
|
|
|
import time
|
|
|
|
from PySide6.QtCore import QObject, Slot, QThreadPool
|
|
from PySide6.QtUiTools import QUiLoader
|
|
from PySide6.QtWidgets import QWidget, QMainWindow, QApplication, QPushButton
|
|
|
|
|
|
class Main(QObject):
|
|
"""Classe de gestion de threads dans Pyside."""
|
|
area: QWidget = None
|
|
window: QMainWindow | QWidget = None
|
|
refresh_button: QPushButton = None
|
|
thread_pool = QThreadPool()
|
|
counter: int = 0
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.window = QUiLoader().load("base-window.ui")
|
|
self.area = self.window.centralWidget()
|
|
self.refresh_button = self.window.refresh_button
|
|
# Répondre à un événement sur le bouton
|
|
self.refresh_button.clicked.connect(self.on_refresh_button_click)
|
|
|
|
@Slot()
|
|
def on_refresh_button_click(self):
|
|
"""Rafraîchir le graphique."""
|
|
self.refresh_button.setDisabled(True)
|
|
self.thread_pool.start(self.counter_updater)
|
|
|
|
def counter_updater(self):
|
|
"""Thread."""
|
|
while True:
|
|
self.counter += 1
|
|
self.refresh_button.setText(f"{self.counter}")
|
|
time.sleep(1.0)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
application = QApplication()
|
|
main = Main()
|
|
main.window.show()
|
|
application.exec()
|