scripts/python/demo.py

   1 from FlightGear import FlightGear
   2 import time
   3
   4 def main():
   5     fg = FlightGear('localhost', 5500)
   6
   7     # Wait five seconds for simulator to settle down
   8     while 1:
   9         if fg['/sim/time/elapsed-sec'] > 5:
  10             break
  11         time.sleep(1.0)
  12         print fg['/sim/time/elapsed-sec']
  13
  14
  15     # parking brake on
  16     fg['/controls/parking-brake'] = 1
  17
  18     heading = fg['/orientation/heading-deg']
  19
  20     # Switch to external view for for 'walk around'.
  21     fg.view_next()
  22
  23     fg['/sim/current-view/goal-heading-offset-deg'] = 180.0
  24     #fg.wait_for_prop_eq('/sim/current-view/heading-offset-deg', 180.0)
  25
  26     fg['/sim/current-view/goal-heading-offset-deg'] = 90.0
  27     #fg.wait_for_prop_eq('/sim/current-view/heading-offset-deg', 90.0)
  28
  29     fg['/sim/current-view/goal-heading-offset-deg'] = 0.0
  30     #fg.wait_for_prop_eq('/sim/current-view/heading-offset-deg', 0.0)
  31
  32     time.sleep(2.0)
  33
  34     # Switch back to cockpit view
  35     fg.view_prev()
  36
  37     time.sleep(2.0)
  38
  39     # Flaps to take off position
  40     fg['/controls/flaps'] = 0.34
  41     #fg.wait_for_prop_eq('/surface-positions/flap-pos-norm', 0.34)
  42
  43     fg.quit()
  44
  45 if __name__ == '__main__':
  46     main()