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import asyncio
import sys
# from PyQt6.QtWidgets import
from PySide6.QtWidgets import QApplication, QMessageBox, QProgressBar
from qasync import QEventLoop, asyncWrap
async def master():
progress = QProgressBar()
progress.setRange(0, 99)
progress.show()
await first_50(progress)
async def first_50(progress):
for i in range(50):
progress.setValue(i)
await asyncio.sleep(0.1)
# Schedule the last 50% to run asynchronously
asyncio.create_task(last_50(progress))
# create a notification box, use helper to make entering event loop safe.
result = await asyncWrap(
lambda: QMessageBox.information(
None, "Task Completed", "The first 50% of the task is completed."
)
)
assert result == QMessageBox.StandardButton.Ok
async def last_50(progress):
for i in range(50, 100):
progress.setValue(i)
await asyncio.sleep(0.1)
if __name__ == "__main__":
app = QApplication(sys.argv)
event_loop = QEventLoop(app)
asyncio.set_event_loop(event_loop)
event_loop.run_until_complete(master())
event_loop.close()
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