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_P515_BLEMiFlora.py
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_P515_BLEMiFlora.py
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#!/usr/bin/env python3
#############################################################################
##################### BLE Mi Flora plugin for RPIEasy #######################
#############################################################################
#
# Xiaomi Mi Flora Bluetooth plant sensor plugin.
# Can be used when BLE compatible Bluetooth dongle and BluePy is installed.
#
# Copyright (C) 2020 by Alexander Nagy - https://bitekmindenhol.blog.hu/
#
import plugin
import webserver
import rpieGlobals
import rpieTime
import misc
import lib.lib_miflora as MiFloraMonitor
import lib.lib_blehelper as BLEHelper
class Plugin(plugin.PluginProto):
PLUGIN_ID = 515
PLUGIN_NAME = "Environment - BLE Xiaomi Mi Flora (TESTING)"
PLUGIN_VALUENAME1 = "Temperature" # Temperature/Brightness/Moisture/Conductivity
def __init__(self,taskindex): # general init
plugin.PluginProto.__init__(self,taskindex)
self.dtype = rpieGlobals.DEVICE_TYPE_BLE
self.vtype = rpieGlobals.SENSOR_TYPE_SINGLE
self.valuecount = 1
self.senddataoption = True
self.recdataoption = False
self.timeroption = True
self.timeroptional = True
self.formulaoption = True
self.flora = None
self.readinprogress=0
self.initialized=False
self.failures = 0
self.blestatus = None
def webform_load(self): # create html page for settings
bledevs = BLEHelper.find_hci_devices()
options = []
optionvalues = []
if bledevs:
for bd in bledevs:
options.append(bd)
try:
optionvalues.append(int(bd[3:]))
except:
optionvalues.append(bd[3:])
webserver.addFormSelector("Local Device","plugin_515_dev",len(options),options,optionvalues,None,int(self.taskdevicepluginconfig[5]))
webserver.addFormTextBox("Device Address","plugin_515_addr",str(self.taskdevicepluginconfig[0]),20)
webserver.addFormNote("Enable blueetooth then <a href='blescanner'>scan 'Flower care' address</a> first.")
choice1 = self.taskdevicepluginconfig[1]
choice2 = self.taskdevicepluginconfig[2]
choice3 = self.taskdevicepluginconfig[3]
choice4 = self.taskdevicepluginconfig[4]
options = ["None","Temperature","Brightness", "Moisture","Conductivity","Battery"]
optionvalues = [0,1,2,3,4,5]
webserver.addFormSelector("Indicator1","plugin_515_ind0",len(options),options,optionvalues,None,choice1)
webserver.addFormSelector("Indicator2","plugin_515_ind1",len(options),options,optionvalues,None,choice2)
webserver.addFormSelector("Indicator3","plugin_515_ind2",len(options),options,optionvalues,None,choice3)
webserver.addFormSelector("Indicator4","plugin_515_ind3",len(options),options,optionvalues,None,choice4)
return True
def webform_save(self,params): # process settings post reply
try:
self.taskdevicepluginconfig[0] = str(webserver.arg("plugin_515_addr",params)).strip()
for v in range(0,4):
par = webserver.arg("plugin_515_ind"+str(v),params)
if par == "":
par = 0
else:
par=int(par)
if str(self.taskdevicepluginconfig[v+1])!=str(par):
self.uservar[v] = 0
self.taskdevicepluginconfig[v+1] = par
options = ["None","Temperature","Brightness", "Moisture","Conductivity","Battery"]
if int(par)>0 and self.valuecount!=v+1:
self.valuecount = (v+1)
self.valuenames[v]=options[par]
if self.valuecount == 1:
self.vtype = rpieGlobals.SENSOR_TYPE_SINGLE
elif self.valuecount == 2:
self.vtype = rpieGlobals.SENSOR_TYPE_DUAL
elif self.valuecount == 3:
self.vtype = rpieGlobals.SENSOR_TYPE_TRIPLE
elif self.valuecount == 4:
self.vtype = rpieGlobals.SENSOR_TYPE_QUAD
except Exception as e:
misc.addLog(rpieGlobals.LOG_LEVEL_ERROR,+str(e))
try:
self.taskdevicepluginconfig[5] = int(webserver.arg("plugin_515_dev",params))
except:
self.taskdevicepluginconfig[5] = 0
return True
def plugin_init(self,enableplugin=None):
plugin.PluginProto.plugin_init(self,enableplugin)
self.taskdevicepluginconfig[0] = str(self.taskdevicepluginconfig[0]).strip()
self.readinprogress=0
self.initialized=False
if self.valuecount == 1:
self.vtype = rpieGlobals.SENSOR_TYPE_SINGLE
elif self.valuecount == 2:
self.vtype = rpieGlobals.SENSOR_TYPE_DUAL
elif self.valuecount == 3:
self.vtype = rpieGlobals.SENSOR_TYPE_TRIPLE
elif self.valuecount == 4:
self.vtype = rpieGlobals.SENSOR_TYPE_QUAD
if self.enabled and self.taskdevicepluginconfig[0]!="" and self.taskdevicepluginconfig[0]!="0":
try:
devnum = int(self.taskdevicepluginconfig[5])
self.blestatus = BLEHelper.BLEStatus[devnum]
except:
pass
self.ports = str(self.taskdevicepluginconfig[0])
try:
if self.interval<60:
to = self.interval
else:
to = 60
self.flora = MiFloraMonitor.request_flora_device(str(self.taskdevicepluginconfig[0]),to,self.taskdevicepluginconfig[5])
fv = self.flora.firmware_version()
if fv!="":
misc.addLog(rpieGlobals.LOG_LEVEL_DEBUG,"MiFlora v"+str(fv)+" connected, address: "+str(self.taskdevicepluginconfig[0]))
self.initialized=True
self.failures = 0
else:
misc.addLog(rpieGlobals.LOG_LEVEL_ERROR,"MiFlora connection failed, address: "+str(self.taskdevicepluginconfig[0]))
self.uservar[1] = 0
self.uservar[2] = 0
self.uservar[3] = 0
self.set_value(1,0,True,suserssi=-100,susebattery=0)
except Exception as e:
self.failures += 1
self.flora = None
misc.addLog(rpieGlobals.LOG_LEVEL_ERROR,"MiFlora error: "+str(e))
else:
self.ports = ""
def plugin_read(self): # deal with data processing at specified time interval
result = False
if self.initialized and self.readinprogress==0 and self.enabled:
try:
if self.blestatus.isscaninprogress():
self.blestatus.requeststopscan(self.taskindex)
return False
except Exception as e:
return False
self.blestatus.registerdataprogress(self.taskindex)
self.readinprogress = 1
try:
batt = self.flora.battery_level()
except:
batt = 255
failed = False
for v in range(0,4):
vtype = int(self.taskdevicepluginconfig[v+1])
if vtype != 0:
tvalue = self.p515_get_value(vtype)
if (tvalue != -100):
self.set_value(v+1,tvalue,False,susebattery=batt)
else:
failed = True
self.blestatus.unregisterdataprogress(self.taskindex)
if failed==False:
self.plugin_senddata(pusebattery=batt)
self._lastdataservetime = rpieTime.millis()
result = True
self.readinprogress = 0
return result
def p515_get_value(self,ptype):
value = -100
try:
if ptype == 1:
value = self.flora.get_temperature()
elif ptype == 2:
value = self.flora.get_light()
elif ptype == 3:
value = self.flora.get_moisture()
elif ptype == 4:
value = self.flora.get_conductivity()
elif ptype == 5:
value = self.flora.battery_level()
self.failures = 0
except Exception as e:
self.failures += 1
misc.addLog(rpieGlobals.LOG_LEVEL_ERROR,"MiFlora error: "+str(e))
if self.failures>10:
self.enabled=False
return value