OnCue.py 文件源码

def __init__(self):
            """
            Initialise class
            """
            QtWidgets.QWidget.__init__(self)
            self.setupUi(self)
            output.PPTevents.updateSlide = self.powerpointSlides.setCurrentRow
            self.contentControls.setCurrentIndex(0)

            # TODO not implemented
            """ 
            self.mediaProgressSeek.setMouseTracking(True)
            self.mediaProgressSeek.leaveEvent=self.seekMouse
            self.mediaProgressSeek.mouseMoveEvent=self.seekMouse
            self.mediaProgressSeek.mouseReleaseEvent=lambda e: output.seek(e.x()/self.mediaProgressSeek.width())
            """

            # Update video scrubber position
            class ProgressBarUpdater(QtCore.QThread):
                tick = QtCore.pyqtSignal(int)

                def run(self):
                    while True:
                        self.sleep(1)
                        self.tick.emit(oncue.lib.utils.confine(int(output.VLCposition() * 1000), 0, 1000))

            self.mediaProgressBarThread = ProgressBarUpdater()
            self.mediaProgressBarThread.tick.connect(
                lambda value: self.mediaProgressBar.setValue(value) or self.mediaProgressBar.repaint())