base.py 文件源码

def updateListAvailableWaveforms(self):
      """
          Update available waveforms list.
      """
      waveroot = os.path.join(self.root, 'waveforms')    
      if not os.path.exists(waveroot):
          print "Cannot find SDR waveforms directory"
          #return {}
          return

      self.waveforms = {}            
      for wave_dir in os.listdir(waveroot):
          wave_dir_path = os.path.join(waveroot,wave_dir)
          if not os.path.isdir(wave_dir_path):
              continue

          for wave_file in os.listdir(wave_dir_path):
              if ".sad.xml" in wave_file.lower():
                  f_path = os.path.join('waveforms', wave_dir)
                  f_path = os.path.join(f_path, wave_file)
                  if wave_dir not in self.waveforms:
                      self.waveforms[wave_dir] = f_path