code.vuplus.com Git - vuplus_dvbapp-plugin/blob - fancontrol2/src/Sensors.py

   1 class Sensors:
   2         # (type, name, unit, directory)
   3         TYPE_TEMPERATURE = 0
   4         # (type, name, unit, fanid)
   5 #       TYPE_FAN_RPM = 1
   6
   7         def __init__(self):
   8                 # (type, name, unit, sensor_specific_dict/list)
   9                 self.sensors_list = []
  10                 self.addSensors()
  11
  12         def getSensorsCount(self, type = None):
  13                 if type is None:
  14                         return len(self.sensors_list)
  15                 count = 0
  16                 for sensor in self.sensors_list:
  17                         if sensor[0] == type:
  18                                 count += 1
  19                 return count
  20
  21         # returns a list of sensorids of type "type"
  22         def getSensorsList(self, type = None):
  23                 if type is None:
  24                         return range(len(self.sensors_list))
  25                 list = []
  26                 for sensorid in range(len(self.sensors_list)):
  27                         if self.sensors_list[sensorid][0] == type:
  28                                 list.append(sensorid)
  29                 return list
  30
  31         def getSensorType(self, sensorid):
  32                 return self.sensors_list[sensorid][0]
  33
  34         def getSensorName(self, sensorid):
  35                 return self.sensors_list[sensorid][1]
  36
  37         def getSensorDir(self, sensorid):
  38                 return self.sensors_list[sensorid][3]
  39
  40         def getSensorValue(self, sensorid):
  41                 value = -1
  42                 sensor = self.sensors_list[sensorid]
  43                 if sensor[0] == self.TYPE_TEMPERATURE:
  44                         f = open("%s/value" % sensor[3], "r")
  45                         value = int(f.readline().strip())
  46                         f.close()
  47                 return value
  48
  49         def addSensors(self):
  50                 import os
  51                 if os.path.exists("/proc/stb/sensors"):
  52                         sd = []
  53                         sd = os.listdir("/proc/stb/sensors")
  54                         sd.sort()
  55                         for dirname in sd:
  56                                 if dirname.find("temp", 0, 4) == 0:
  57                                         f = open("/proc/stb/sensors/%s/name" % dirname, "r")
  58                                         name = f.readline().strip()
  59                                         f.close()
  60
  61                                         f = open("/proc/stb/sensors/%s/unit" % dirname, "r")
  62                                         unit = f.readline().strip()
  63                                         f.close()
  64
  65                                         self.sensors_list.append((self.TYPE_TEMPERATURE, name, unit, "/proc/stb/sensors/%s" % dirname))
  66
  67 sensors = Sensors()