first commit 10/20/2015

main.py

@@ -0,0 +1,127 @@
+__author__ = 'asc'
+DEBUG = True
+
+if DEBUG:
+    from instruments import Barometer_Debug as Barometer
+    from instruments import Camera_Debug as Camera
+    from datahandling import Datalogger_Debug as Datalogger
+    from datahandling import Datareporter_Debug2 as Datareporter
+    from system import System_Debug as System
+    import threading
+    import datetime
+
+# else:
+#     from instruments import Barometer, Camera
+#     from datahandling import Datalogger, Datareporter
+#     from system import System
+#     import threading
+
+#start-up
+#log denotes write to local, report denotes sending to server
+
+#TODO startup message
+
+logger = Datalogger ()
+logger.log ("System Startup")
+logger.log("Log Intiated")
+
+#system check
+system = System()
+system_status = system.status
+
+logger.log (system_status[1])
+
+#todo test cell connection, log, report
+reporter = Datareporter()
+reporter_status = reporter.status
+
+logger.log (reporter_status[1])
+reporter.send(reporter_status[1])
+reporter.send(system_status[1])
+
+#TODO test camera, log, report
+camera = Camera ()
+camera_status = camera.status
+logger.log (camera_status[1])
+reporter.send(camera_status[1])
+
+#todo test barometer, log, report
+barometer = Barometer()
+barometer_status = barometer.status
+logger.log (barometer_status[1])
+reporter.send(barometer_status[1])
+
+#todo test GPS, log, report
+
+#check for errors, throw exception if error
+if(system_status[0] or reporter_status[0] or camera_status[0]):
+    raise Exception ('Error')
+
+if DEBUG:
+    #rate refresh hi-res camera images, saved locally, in seconds
+    refresh_camera_local = 2
+    refresh_camera_transmit = 5
+
+    refresh_barometer_local = 1
+    refresh_barometer_transmit = 5
+
+    refresh_gps_local = 2
+    refresh_gps_transmit = 5
+
+else:
+    refresh_camera_local = 10
+    refresh_camera_transmit= 60
+
+    refresh_barometer_local = 10
+    refresh_barometer_transmit= 60
+
+    refresh_gps_local = 10
+    refresh_gps_transmit= 60
+
+def update_barometer():
+    #refresh each instrument
+    alt = barometer.altitude
+    press = barometer.pressure
+    temp = barometer.temperature
+
+    #log instrument info
+    logger.log({"altitude":alt,
+                "temperature":temp,
+                "pressure":press,
+                "sent":datetime.datetime.now()
+                })
+
+    #report instrument info
+    reporter.send({"altitude":alt,
+                   "temperature": temp,
+                   "pressure":press,
+                   "sent":datetime.datetime.now()
+                   },type="data")
+
+
+
+def update_camera():
+    image = camera.capture()
+    #log image
+    logger.log(image.get('file'), type="image")
+    #report image
+    reporter.send(image.get('file'), type="image")
+    pass
+
+def scheduler (interval, worker_func, iterations = 0):
+  if iterations != 1:
+    threading.Timer (
+      interval,
+      scheduler, [interval, worker_func, 0 if iterations == 0 else iterations-1]
+    ).start ()
+
+  worker_func ()
+
+#while 1:
+
+update_camera()
+#todo break apart log and report refresh
+scheduler(refresh_barometer_local, update_barometer, 20)
+scheduler(refresh_camera_local, update_camera, 1)
+
+pass