Source Code for Module phones.com_moto_cdma

  1  ### BITPIM 
  2  ### 
  3  ### Copyright (C) 2006 Joe Pham <djpham@bitpim.org> 
  4  ### 
  5  ### This program is free software; you can redistribute it and/or modify 
  6  ### it under the terms of the BitPim license as detailed in the LICENSE file. 
  7  ### 
  8  ### $Id: com_moto.py 3641 2006-11-08 02:43:05Z sawecw $ 
  9   
 10  """Communicate with Motorola CDMA phones using AT commands""" 
 11   
 12  import commport 
 13  import com_moto 
 14  import com_brew 
 15   
 16 -class Phone(com_moto.Phone, com_brew.BrewProtocol): 
 17      _switch_mode_cmd='\x44\x58\xf4\x7e' 
 18   
 19 -    def __init__(self, logtarget, commport): 
 20          com_moto.Phone.__init__(self, logtarget, commport) 
 21          com_brew.BrewProtocol.__init__(self) 
 22           
 23 -    def _setmodephonebooktobrew(self): 
 24          self.setmode(self.MODEMODEM) 
 25          self.setmode(self.MODEBREW) 
 26          return True 
 27   
 28 -    def _setmodemodemtobrew(self): 
 29          self.log('Switching from modem to BREW') 
 30          try: 
 31              self.comm.sendatcommand('$QCDMG') 
 32              return True 
 33          except: 
 34              pass 
 35          # give it another try 
 36          self.log('Retry switching from modem to BREW') 
 37          try: 
 38              self.comm.sendatcommand('$QCDMG') 
 39              return True 
 40          except commport.ATError: 
 41              return False 
 42          except: 
 43              if __debug__: 
 44                  self.log('Got an excepetion') 
 45              return False 
 46   
 47 -    def _setmodebrew(self): 
 48          # switch from None to BREW 
 49          self.log('Switching from None to BREW') 
 50          # do it the long, but sure, way: 1st try to switch to modem 
 51          if not self._setmodemodem(): 
 52              # can't switch to modem, give up 
 53              return False 
 54          # then switch from modem to BREW 
 55          return self._setmodemodemtobrew() 
 56   
 57 -    def _setmodebrewtomodem(self): 
 58          self.log('Switching from BREW to modem') 
 59          try: 
 60              self.comm.write(self._switch_mode_cmd, False) 
 61              self.comm.readsome(numchars=5, log=False) 
 62              return True 
 63          except: 
 64              pass 
 65          # give it a 2nd try 
 66          try: 
 67              self.comm.write(self._switch_mode_cmd, False) 
 68              self.comm.readsome(numchars=5, log=False) 
 69              return True 
 70          except: 
 71              return False 
 72   
 73 -    def _setmodemodem(self): 
 74          # ask parent to do it 
 75          if super(Phone,self)._setmodemodem(): 
 76              return True 
 77          # could be in BREW mode, try switch over 
 78          self.log('trying to switch from BREW mode') 
 79          if not self._setmodebrewtomodem(): 
 80              return False 
 81          try: 
 82              self.comm.sendatcommand('E0V1') 
 83              self.set_mode(self.protocolclass.MODE_MODEM) 
 84              return True 
 85          except: 
 86              return False 
 87   
 88      # Ringtones & wallpaper sutff------------------------------------------------------------ 
 89 -    def _read_media(self, index_key, fundamentals): 
 90          """Read the contents of media files and return""" 
 91          _media={} 
 92          for _key,_entry in fundamentals.get(index_key, {}).items(): 
 93              if _entry.get('filename', None): 
 94                  # this one associates with a file, try to read it 
 95                  try: 
 96                      _media[_entry['name']]=self.getfilecontents(_entry['filename'], 
 97                                                                  True) 
 98                  except (com_brew.BrewNoSuchFileException, 
 99                          com_brew.BrewBadPathnameException, 
100                          com_brew.BrewNameTooLongException, 
101                          com_brew.BrewAccessDeniedException): 
102                      self.log("Failed to read media file: %s"%_entry['name']) 
103                  except: 
104                      self.log('Failed to read media file.') 
105                      if __debug__: 
106                          raise 
107          return _media 
108   
109 -    def getringtones(self, fundamentals): 
110          """Retrieve ringtones data""" 
111          self.log('Reading ringtones') 
112          self.setmode(self.MODEPHONEBOOK) 
113          self.setmode(self.MODEBREW) 
114          try: 
115              fundamentals['ringtone']=self._read_media('ringtone-index', 
116                                                        fundamentals) 
117          except: 
118              if __debug__: 
119                  raise 
120          self.setmode(self.MODEMODEM) 
121          return fundamentals 
122   
123 -    def getwallpapers(self, fundamentals): 
124          """Retrieve wallpaper data""" 
125          self.log('Reading wallpapers') 
126          self.setmode(self.MODEPHONEBOOK) 
127          self.setmode(self.MODEBREW) 
128          try: 
129              fundamentals['wallpapers']=self._read_media('wallpaper-index', 
130                                                          fundamentals) 
131          except: 
132              if __debug__: 
133                  raise 
134          self.setmode(self.MODEMODEM) 
135          return fundamentals 
136   
137 -class Profile(com_moto.Profile): 
138      pass 
139