videoservice.py 文件源码

def checkDiskSpace(self, path: str):
        # noinspection PyCallByClass
        if self.spaceWarningDelivered or not QFileInfo.exists(path):
            return
        info = QStorageInfo(path)
        available = info.bytesAvailable() / 1000 / 1000
        if available < VideoService.spaceWarningThreshold:
            warnmsg = 'There is less than {0}MB of disk space available at the target folder selected to save ' \
                      'your media. VidCutter WILL FAIL to produce your media if you run out of space during ' \
                      'operations.'
            QMessageBox.warning(self.parentWidget(), 'Disk space warning',
                                warnmsg.format(VideoService.spaceWarningThreshold))
            self.spaceWarningDelivered = True