import time

from PySide6.QtWidgets import *
from PySide6.QtCore import *
from PySide6.QtGui import *
from page import Ui_Form


class Worker(QObject):
    data_signal = Signal(int)
    finish_signal = Signal()

    def __init__(self):
        super().__init__()
        self.running = False
        self.pausing = False

    def workRun(self):
        self.running = True

        a = 0
        while self.running:
            if self.pausing:
                time.sleep(0.01)
                continue
            time.sleep(0.1)
            self.data_signal.emit(a)
            a += 1
            if a > 100: break

        self.finish_signal.emit()

    def stop(self):
        self.running = False

    def pause(self):
        self.pausing = True

    def resume(self):
        self.pausing = False


class Window(QWidget, Ui_Form):
    def __init__(self):
        super().__init__()
        self.setupUi(self)

        #°´Å¥Ê¹ÄÜ
        self.pushButton_start.setEnabled(True)
        self.pushButton_stop.setEnabled(False)
        self.pushButton_pause.setEnabled(False)
        self.pushButton_resume.setEnabled(False)


    def onBtnStartClick(self):

        self.work = Worker()
        self.t =QThread()
        self.work.moveToThread(self.t)
        self.t.start()


        #slot
        self.work.data_signal.connect(lambda x:self.progressBar.setValue(x))
        self.work.finish_signal.connect(self.on_work_finish)
        self.t.started.connect(self.work.workRun)
        self.t.finished.connect(self.on_thread_finish)

        # °´Å¥Ê¹ÄÜ
        self.pushButton_start.setEnabled(False)
        self.pushButton_stop.setEnabled(True)
        self.pushButton_pause.setEnabled(True)
        self.pushButton_resume.setEnabled(True)

    def on_work_finish(self):
        self.t.quit()
        self.t.wait()
        print("Íê³É")

    def onBtnStopClick(self):

        self.work.stop()
        #°´Å¥Ê¹ÄÜ
        self.pushButton_start.setEnabled(True)
        self.pushButton_stop.setEnabled(False)
        self.pushButton_pause.setEnabled(False)
        self.pushButton_resume.setEnabled(False)

    def onBtnPauseClick(self):

        self.work.pause()

    def onBtnResumeClick(self):

        self.work.resume()

    def on_thread_finish(self):
        self.work.deleteLater()
        self.t.deleteLater()
        print("Ïß³ÌÏú»Ù")


if __name__ == '__main__':
    import sys

    app = QApplication(sys.argv)
    win = Window()
    win.show()
    sys.exit(app.exec())