ffmpeg.py 文件源码

def convert_update(self, message):
        progress = "{songs} out of {total}".format(songs=message // 2, total=self.num_songs)
        if self.progress_dialog and self.converter.isAlive():
            if message >= self.num_songs * 2:
                message = self.num_songs * 2 - 1
            if not self.progress_dialog.Update(value=message, newmsg="Converted: {prog}".format(prog=progress))[0]:
                self.converter.abort()
                self.converter.join()
                self.progress_dialog.Destroy()

                alert_string = "Aborted! Only {progress} songs were converted".format(progress=progress)
                alert = wx.MessageDialog(parent=self, message=alert_string, caption="pyjam", style=wx.ICON_EXCLAMATION)
                alert.ToggleWindowStyle(wx.STAY_ON_TOP)
                alert.ShowModal()
                alert.Destroy()

                logger.info("Audio conversion canceled canceled.")
                logger.info(progress)
                # wx.CallAfter(self.progress_dialog.Destroy)