mirror of
https://github.com/liberatedsystems/Sideband_CE.git
synced 2024-09-03 04:13:27 +02:00
Updated telemetry manager
This commit is contained in:
Mark Qvist
parent
601164f58c
commit
1b4754bca8
@ -1,12 +1,89 @@
|
||||
import RNS
|
||||
import time
|
||||
import struct
|
||||
|
||||
from RNS.vendor import umsgpack as umsgpack
|
||||
|
||||
class Telemeter():
|
||||
@staticmethod
|
||||
def from_packed(packed):
|
||||
try:
|
||||
p = umsgpack.unpackb(packed)
|
||||
t = Telemeter(from_packed=True)
|
||||
for sid in p:
|
||||
if sid in t.sids:
|
||||
name = None
|
||||
s = t.sids[sid]()
|
||||
for n in t.available:
|
||||
if t.available[n] == type(s):
|
||||
name = n
|
||||
|
||||
if name != None:
|
||||
s.data = s.unpack(p[sid])
|
||||
s.active = True
|
||||
t.sensors[name] = s
|
||||
|
||||
return t
|
||||
|
||||
except Exception as e:
|
||||
RNS.log("An error occurred while unpacking telemetry. The contained exception was: "+str(e), RNS.LOG_ERROR)
|
||||
return None
|
||||
|
||||
def __init__(self, from_packed=False):
|
||||
self.sids = {Sensor.SID_BATTERY: Battery, Sensor.SID_BAROMETER: Barometer, Sensor.SID_LOCATION: Location}
|
||||
self.available = {"battery": Battery, "barometer": Barometer, "location": Location}
|
||||
self.from_packed = from_packed
|
||||
self.sensors = {}
|
||||
|
||||
def enable(self, sensor):
|
||||
if not self.from_packed:
|
||||
if sensor in self.available:
|
||||
if not sensor in self.sensors:
|
||||
self.sensors[sensor] = self.available[sensor]()
|
||||
if not self.sensors[sensor].active:
|
||||
self.sensors[sensor].start()
|
||||
|
||||
def disable(self, sensor):
|
||||
if not self.from_packed:
|
||||
if sensor in self.available:
|
||||
if sensor in self.sensors:
|
||||
if self.sensors[sensor].active:
|
||||
self.sensors[sensor].stop()
|
||||
|
||||
def read(self, sensor):
|
||||
if not self.from_packed:
|
||||
if sensor in self.available:
|
||||
if sensor in self.sensors:
|
||||
return self.sensors[sensor].data
|
||||
return None
|
||||
else:
|
||||
if sensor in self.available:
|
||||
if sensor in self.sensors:
|
||||
return self.sensors[sensor]._data
|
||||
|
||||
def read_all(self):
|
||||
readings = {}
|
||||
for sensor in self.sensors:
|
||||
if self.sensors[sensor].active:
|
||||
if not self.from_packed:
|
||||
readings[sensor] = self.sensors[sensor].data
|
||||
else:
|
||||
readings[sensor] = self.sensors[sensor]._data
|
||||
|
||||
return readings
|
||||
|
||||
def packed(self):
|
||||
packed = {}
|
||||
for sensor in self.sensors:
|
||||
if self.sensors[sensor].active:
|
||||
packed[self.sensors[sensor].sid] = self.sensors[sensor].pack()
|
||||
return umsgpack.packb(packed)
|
||||
|
||||
class Sensor():
|
||||
SID_NONE = 0x00
|
||||
SID_BATTERY = 0x01
|
||||
SID_BAROMETER = 0x02
|
||||
SID_LOCATION = 0x03
|
||||
|
||||
def __init__(self, sid = None, stale_time = None):
|
||||
self._sid = sid or Sensor.SID_NONE
|
||||
@ -155,40 +232,135 @@ class Barometer(Sensor):
|
||||
except:
|
||||
return None
|
||||
|
||||
class Telemeter():
|
||||
class Location(Sensor):
|
||||
SID = Sensor.SID_LOCATION
|
||||
|
||||
STALE_TIME = 10
|
||||
MIN_DISTANCE = 5
|
||||
ACCURACY_TARGET = 250
|
||||
|
||||
def __init__(self):
|
||||
self.available = {"battery": Battery, "barometer": Barometer}
|
||||
self.sensors = {}
|
||||
super().__init__(type(self).SID, type(self).STALE_TIME)
|
||||
|
||||
def enable(self, sensor):
|
||||
if sensor in self.available:
|
||||
if not sensor in self.sensors:
|
||||
self.sensors[sensor] = self.available[sensor]()
|
||||
if not self.sensors[sensor].active:
|
||||
self.sensors[sensor].start()
|
||||
self._raw = None
|
||||
self._min_distance = Location.MIN_DISTANCE
|
||||
self._accuracy_target = Location.ACCURACY_TARGET
|
||||
|
||||
def disable(self, sensor):
|
||||
if sensor in self.available:
|
||||
if sensor in self.sensors:
|
||||
if self.sensors[sensor].active:
|
||||
self.sensors[sensor].stop()
|
||||
self.latitude = None
|
||||
self.longtitude = None
|
||||
self.altitude = None
|
||||
self.speed = None
|
||||
self.bearing = None
|
||||
self.accuracy = None
|
||||
|
||||
def read(self, sensor):
|
||||
if sensor in self.available:
|
||||
if sensor in self.sensors:
|
||||
return self.sensors[sensor].data
|
||||
return None
|
||||
if RNS.vendor.platformutils.is_android():
|
||||
from plyer import gps
|
||||
self.gps = gps
|
||||
|
||||
def read_all(self):
|
||||
readings = {}
|
||||
for sensor in self.sensors:
|
||||
if self.sensors[sensor].active:
|
||||
readings[sensor] = self.sensors[sensor].data
|
||||
return readings
|
||||
def set_min_distance(self, distance):
|
||||
try:
|
||||
d = float(distance)
|
||||
if d >= 0:
|
||||
self._min_distance = d
|
||||
self.teardown_sensor()
|
||||
self.setup_sensor()
|
||||
except:
|
||||
pass
|
||||
|
||||
def set_accuracy_target(self, target):
|
||||
try:
|
||||
t = float(target)
|
||||
if t >= 0:
|
||||
self._accuracy_target = t
|
||||
except:
|
||||
pass
|
||||
|
||||
def setup_sensor(self):
|
||||
if RNS.vendor.platformutils.is_android():
|
||||
from android.permissions import request_permissions, check_permission
|
||||
if not check_permission("android.permission.ACCESS_COARSE_LOCATION") or not check_permission("android.permission.ACCESS_FINE_LOCATION"):
|
||||
RNS.log("Requesting location permission", RNS.LOG_DEBUG)
|
||||
request_permissions(["android.permission.ACCESS_COARSE_LOCATION", "android.permission.ACCESS_FINE_LOCATION"])
|
||||
|
||||
self.gps.configure(on_location=self.android_location_callback)
|
||||
self.gps.start(minTime=self._stale_time, minDistance=self._min_distance)
|
||||
self.update_data()
|
||||
|
||||
def teardown_sensor(self):
|
||||
if RNS.vendor.platformutils.is_android():
|
||||
self.gps.stop()
|
||||
self.data = None
|
||||
|
||||
def android_location_callback(self, **kwargs):
|
||||
self._raw = kwargs
|
||||
self._last_update = time.time()
|
||||
|
||||
def update_data(self):
|
||||
try:
|
||||
if RNS.vendor.platformutils.is_android():
|
||||
if "lat" in self._raw:
|
||||
self.latitude = self._raw["lat"]
|
||||
if "lon" in self._raw:
|
||||
self.longtitude = self._raw["lon"]
|
||||
if "altitude" in self._raw:
|
||||
self.altitude = self._raw["altitude"]
|
||||
if "speed" in self._raw:
|
||||
self.speed = self._raw["speed"]
|
||||
if self.speed < 0:
|
||||
self.speed = 0
|
||||
if "bearing" in self._raw:
|
||||
self.bearing = self._raw["bearing"]
|
||||
if "accuracy" in self._raw:
|
||||
self.accuracy = self._raw["accuracy"]
|
||||
if self.accuracy < 0:
|
||||
self.accuracy = 0
|
||||
|
||||
if self.accuracy != None and self.accuracy <= self._accuracy_target:
|
||||
self.data = {
|
||||
"latitude": round(self.latitude, 6),
|
||||
"longtitude": round(self.longtitude, 6),
|
||||
"altitude": round(self.altitude, 2),
|
||||
"speed": round(self.speed, 2),
|
||||
"bearing": round(self.bearing, 2),
|
||||
"accuracy": round(self.accuracy, 2),
|
||||
"last_update": int(self._last_update),
|
||||
}
|
||||
|
||||
except:
|
||||
self.data = None
|
||||
|
||||
def pack(self):
|
||||
packed = {}
|
||||
for sensor in self.sensors:
|
||||
if self.sensors[sensor].active:
|
||||
packed[self.sensors[sensor].sid] = self.sensors[sensor].pack()
|
||||
return umsgpack.packb(packed)
|
||||
d = self.data
|
||||
if d == None:
|
||||
return None
|
||||
else:
|
||||
try:
|
||||
return [
|
||||
struct.pack("!i", int(round(d["latitude"], 6)*1e6)),
|
||||
struct.pack("!i", int(round(d["longtitude"], 6)*1e6)),
|
||||
struct.pack("!I", int(round(d["altitude"], 2)*1e2)),
|
||||
struct.pack("!I", int(round(d["speed"], 2)*1e2)),
|
||||
struct.pack("!I", int(round(d["bearing"], 2)*1e2)),
|
||||
struct.pack("!H", int(round(d["accuracy"], 2)*1e2)),
|
||||
d["last_update"],
|
||||
]
|
||||
except Exception as e:
|
||||
RNS.log("An error occurred while packing location sensor data. The contained exception was: "+str(e), RNS.LOG_ERROR)
|
||||
return None
|
||||
|
||||
def unpack(self, packed):
|
||||
try:
|
||||
if packed == None:
|
||||
return None
|
||||
else:
|
||||
return {
|
||||
"latitude": struct.unpack("!i", packed[0])[0]/1e6,
|
||||
"longtitude": struct.unpack("!i", packed[1])[0]/1e6,
|
||||
"altitude": struct.unpack("!I", packed[2])[0]/1e2,
|
||||
"speed": struct.unpack("!I", packed[3])[0]/1e2,
|
||||
"bearing": struct.unpack("!I", packed[4])[0]/1e2,
|
||||
"accuracy": struct.unpack("!H", packed[5])[0]/1e2,
|
||||
"last_update": packed[6],
|
||||
}
|
||||
except:
|
||||
return None
|
||||
Loading…
Reference in New Issue
Block a user