ctbtest.py :  » Language-Interface » ChinesePython » chinesepython2.1.3-0.4 » Mac » Lib » test » Python Open Source

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Python Open Source » Language Interface » ChinesePython 
ChinesePython » chinesepython2.1.3 0.4 » Mac » Lib » test » ctbtest.py
#
# Simple test program for ctb module: emulate a terminal.
# To simplify matters use the python console window for output.
#
import ctb
import Evt
import Events
import MacOS
import sys

def cb(err):
  print 'Done, err=', err

def main():
  if not ctb.available():
    print 'Communications Toolbox not available'
    sys.exit(1)
  # Disable Python's event processing (we do that)
  MacOS.SchedParams(1, 0)
  print 'Minimal terminal emulator V1.0'
  print '(type command-Q to exit)'
  print
  
  l = ctb.CMNew('Serial Tool', None)
  l.Open(10)
  l.SetConfig(l.GetConfig() + ' baud 4800')
  
  while 1:
    l.Idle()  # Give time to ctb
    
    ok, evt = Evt.WaitNextEvent(0xffff, 0)
    if ok:
      what, message, when, where, modifiers = evt
      
      if what == Events.keyDown:
        # It is ours. Check for command-. to terminate
        ch = chr(message & Events.charCodeMask)
        if ch == 'q' and (modifiers & Events.cmdKey):
          break
        l.Write(ch, ctb.cmData, -1, 0)
    d, dummy = l.Read(1000, ctb.cmData, 1)
    if d:
      for ch in d:
        if ch != '\r':
          sys.stdout.write(ch)
      sys.stdout.flush()
  l.Close(-1, 1)
  del l
      
main()
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