ScanSlicer/scanslicer/controller_detection.py

import traceback

import cv2
from PySide6.QtCore import QObject, QRunnable, QThreadPool, Signal
from PySide6.QtGui import QImage
from PySide6.QtWidgets import QMessageBox


# DetectionTaskSignals: class definition for ScanSlicer behavior.
class DetectionTaskSignals(QObject):
    status = Signal(str)
    finished = Signal(object, object, object)
    failed = Signal(str)