gistfile1.txt

#!/usr/bin/python
import time
import picamera

#import gps_controller
import datetime

#gpsc = gps_controller.GpsController()
#gpsc.start()

with picamera.PiCamera() as camera:
  try:
    while True:
      camera.start_preview(
	fullscreen=False,
	window=(1000, 0, 640, 480)
    	)


      #camera.preview.alpha = 168
      camera.rotation = 180

      #camera.resolution = (1023, 768)
      #camera.resolution = (1920, 1080)
      #camera.resolution = (2592, 1944)
      camera.resolution = (640, 480)

      #la = gpsc.fix.latitude
      #lo = gpsc.fix.longitude
      #speed = gpsc.fix.speed  # in meters per second
      #mph = speed * 2.23694
      #position_error = gpsc.fix.epx * 3.28084
      #speed_error = gpsc.fix.eps * 2.23694
      la = 1
      lo = 1
      speed = 1
      mph = speed * 2.23694
      position_error = 1
      speed_error = 2

      now = datetime.datetime.now()
      date_text = ("%s.%s" % (now.strftime('%Y-%m-%d %H:%M:%S'),
          now.strftime('%f')[0:1]))

      text = date_text.rjust(38) + \
        ("%f,%f %.0f mph" % (la, lo, speed)).rjust(38) + \
        ("+/- %.0f ft" % position_error).rjust(38) + \
        ("+/- %.0f mph " % speed_error).rjust(38)

      camera.annotate_text = text
      time.sleep(600000)

      camera.stop_preview()

  finally:
    camera.close()