def check_serve(self):
DBG('check_serve')
if self.check010(self.data.s1_array, 10) is True:
DBG('check_serve 1')
# 查找3s内beaconArray有没有在附近
time.sleep(3)
DBG('check_serve 2')
if len(self.data.beacons_array) == 0:
DBG('check_serve 3')
# 设置use状态
dic = {'type': int(IntMessage.use), 'pyload': ''}
self._signal.emit(json.dumps(dic))
else:
DBG('check_use_or_serve 4')
# 设置serve状态，并且获取最近的beacon
pl = self.data.get_nearest_beacon(5)
if len(pl) > 0:
return self._signal.emit(
json.dumps({
'type': int(IntMessage.serve),
'pyload': pl
}))
else:
return self._signal.emit(
json.dumps({
'type': int(IntMessage.use),
'pyload': ''
}))
def check_serve_or_clean(self):
DBG('check_serve_or_clean')
pl = self.data.get_nearest_beacon(10)
if len(pl) > 0:
DBG("server")
time.sleep(1)
self.check_serve_or_clean()
else:
return self._signal.emit(
json.dumps({
'type': int(IntMessage.clean),
'pyload': ''
}))
def s1_event_comming(self, statu):
self.s1_array.append({'s': statu, 't': time.time()})
# DBG("s1_event_comming:")
if self.get_checking() is False:
pre_statu = self.get_room_pre_statu()
if pre_statu == IntMessage.serve:
# 收到s1灭掉信号
if statu == 0:
# 3s内s2有亮的情况
DBG('checking_serve_or_clean s1')
# 收到s2亮信号
else:
self.set_checking()
self.ck_statu = ThreadCheckStatus.checking_serve_or_clean
DBG('checking_serve_or_clean set_checking s1')
def run(self):
# DBG("run!")
while True:
if g_check_queue.empty():
time.sleep(1)
# DBG("CheckingThread")
self.lock.acquire()
if self.data.get_checking() is True:
if self.data.ck_statu == ThreadCheckStatus.checking_use_or_serve:
self.check_use_or_serve()
elif self.data.ck_statu == ThreadCheckStatus.checking_serve:
self.check_serve()
elif self.data.ck_statu == ThreadCheckStatus.checking_serve_or_clean:
self.check_serve_or_clean()
# elif self.data.ck_statu == ThreadCheckStatus.checking_use_or_clean:
# self.check_use_or_clean()
else:
DBG("get_checking == TRUE 5")
self.data.reset_checking()
self.lock.release()
else:
data = g_check_queue.get()
# DBG(data)
self._signal.emit(data)
def show_dialog(self, msgtxt, detailtxt):
msg = QMessageBox()
msg.setIcon(QMessageBox.Information)
msg.setText(msgtxt)
msg.setWindowTitle("Alert")
msg.setDetailedText(detailtxt)
msg.setStandardButtons(QMessageBox.Ok | QMessageBox.Cancel)
DBG("value of pressed message box button:")
def check010(arr, ts):
is_find = False
st = 0
ctime = time.time() - ts
idx = len(arr)
if idx == 1:
dt = arr[0]
if dt['s'] == 1:
st = 3
elif idx == 2:
while idx > 0:
idx = idx - 1
dt = arr[idx]
if dt['t'] > ctime:
if st == 0:
if dt['s'] == 0:
st = 1
else:
st = 3
break
elif st == 1:
if dt['s'] == 1:
st = 3
break
else:
break
else:
while idx > 0:
idx = idx - 1
dt = arr[idx]
DBG(str(dt) + str(idx))
if dt['t'] > ctime:
if st == 0:
if dt['s'] == 0:
st = 1
else:
st = 3
break
elif st == 1:
if dt['s'] == 1:
st = 3
else:
st = 1
break
elif st == 2:
if dt['s'] == 0:
st = 3
break
else:
break
if st == 3:
is_find = True
return is_find
def check_use_or_serve(self):
# READY状态下判断S2亮 use or Serve:
# 前10s判断s1有010状态变更
DBG('check_use_or_serve')
if self.check010(self.data.s1_array, 10) is True:
DBG('check_use_or_serve 1')
# 查找3s内beaconArray有没有在附近
DBG('check_use_or_serve 2')
if len(self.data.beacons_array) == 0:
DBG('check_use_or_serve 3')
# 设置use状态
dic = {'type': int(IntMessage.use), 'pyload': ''}
self._signal.emit(json.dumps(dic))
else:
DBG('check_use_or_serve 4')
# 设置serve状态，并且获取最近的beacon
pl = self.data.get_nearest_beacon(5)
DBG(str(pl) + str(len(pl)))
if len(pl) > 0:
return self._signal.emit(
json.dumps({
'type': int(IntMessage.serve),
'pyload': pl
}))
else:
return self._signal.emit(
json.dumps({
'type': int(IntMessage.use),
'pyload': ''
}))
def set_room_statu(self, dic):
msg = IntMessage(dic['type'], dic['pyload'])
DBG("set_room_statu:" + str(msg.get_type()))
self.data.room_array.append(msg.get_type())
if msg.get_type() == IntMessage.ready:
self._ui.statuLeftBtn.setText("IS READY")
self._ui.statuLeftBtn.setStyleSheet(
"QPushButton {background-color:rgb(33, 255, 6);color: white; border: none;font-size:24px;}"
)
self._ui.statuRightBtn.setText("Please Come In")
elif msg.get_type() == IntMessage.use:
DBG("lai la!!!!!!")
self._ui.statuLeftBtn.setText("IN USE")
self._ui.statuLeftBtn.setStyleSheet(
"QPushButton {background-color: yellow;color: white; border: none;font-size:24px;}"
)
self._ui.statuRightBtn.setText("Now Serve")
elif msg.get_type() == IntMessage.serve:
pl = msg.get_payload()
info = ('UUID:' + str(pl['UUID']) + 'MAJ:' + str(pl['MAJOR']) +
'MIN:' + str(pl['MINOR']))
self._ui.becon_info_label.setText(info)
self._ui.statuLeftBtn.setText("IN SERVICE")
self._ui.statuLeftBtn.setStyleSheet(
"QPushButton {background-color: blue;color: white; border: none;font-size:24px;}"
)
self._ui.statuRightBtn.setText("Now Serve")
elif msg.get_type() == IntMessage.clean:
self._ui.statuLeftBtn.setText("NEED CLEAN")
self._ui.statuLeftBtn.setStyleSheet(
"QPushButton {background-color: gray;color: white; border: none;font-size:24px;}"
)
self._ui.statuRightBtn.setText("Do not enter")
def detctThreadWork(self):
# CPU informatiom
DBG("detctThreadWork!")
CPU_temp = self.getCPUtemperature()
CPU_usage = self.getCPUuse()
# RAM information
# Output is in kb, here I convert it in Mb for readability
RAM_stats = self.getRAMinfo()
RAM_total = round(int(RAM_stats[0]) / 1000, 1)
RAM_used = round(int(RAM_stats[1]) / 1000, 1)
RAM_free = round(int(RAM_stats[2]) / 1000, 1)
# Disk information
DISK_stats = self.getDiskSpace()
DISK_total = DISK_stats[0]
DISK_used = DISK_stats[1]
DISK_perc = DISK_stats[3]
info = 'CPU Temperature = ' + CPU_temp
info = info + '\nCPU Use = ' + CPU_usage
info = info + '\nRAM Total = ' + str(RAM_total) + ' MB'
info = info + '\nRAM Used = ' + str(RAM_used) + ' MB'
info = info + '\nRAM Free = ' + str(RAM_free) + ' MB'
info = info + '\nDISK Total Space = ' + str(DISK_total) + 'B'
info = info + '\nDISK Used Space = ' + str(DISK_used) + 'B'
info = info + '\nDISK Used Percentage = ' + str(DISK_perc)
# print('')
#
# print('CPU Temperature = ' + CPU_temp)
# print('CPU Use = ' + CPU_usage)
# print('')
# print('RAM Total = ' + str(RAM_total) + ' MB')
# print('RAM Used = ' + str(RAM_used) + ' MB')
# print('RAM Free = ' + str(RAM_free) + ' MB')
# print('')
# print('DISK Total Space = ' + str(DISK_total) + 'B')
# print('DISK Used Space = ' + str(DISK_used) + 'B')
# print('DISK Used Percentage = ' + str(DISK_perc))
msg = IntMessage(IntMessage.GETSYSINFO, {'pyload': info})
self._commCallback(msg)
def gui_comm(self, msg):
if not isinstance(msg, IntMessage):
raise Exception("Message has to be an IntMessage")
msg_type = msg.get_type()
# start different beacon standards
if msg_type is IntMessage.START_SCAN_BLE:
self._scannerble.scan()
elif msg_type is IntMessage.STOP_SCAN_BLE:
DBG('Stopped BLE Scan')
self._scannerble.stop_scan()
elif msg_type is IntMessage.GETSYSINFO:
self._sysInfo.detct()
elif msg_type is IntMessage.STOPGETSYSINFO:
self._sysInfo.cleanup()
elif msg_type is IntMessage.QUITAPP:
self._sysInfo.cleanup()
self._scannerble.stop_scan()
self._detect.cleanup()
def s2_event_comming(self, statu):
self.s2_array.append({'s': statu, 't': time.time()})
if self.get_checking() is False:
pre_statu = self.get_room_pre_statu()
# DBG("s2_event_comming:" + str(statu) + '---room Statu:' + str(pre_statu))
if pre_statu == IntMessage.ready:
# 收到s2灭掉信号
if statu == 0:
self.dummy_function()
# 收到s2亮信号
else:
DBG('check')
if self.get_checking() is False:
DBG('check1')
# if self.get_pre_s2_lighton() == 0:
DBG('check2')
self.set_checking()
DBG('check3')
self.ck_statu = ThreadCheckStatus.checking_use_or_serve
elif pre_statu == IntMessage.use:
# 收到s2灭掉信号
if statu == 0:
# 3s内s2有亮的情况
DBG('use checking_serve')
# 收到s2亮信号
else:
self.set_checking()
self.ck_statu = ThreadCheckStatus.checking_serve
elif pre_statu == IntMessage.serve:
# 收到s2灭掉信号
if statu == 0:
# 3s内s2有亮的情况
DBG('checking_serve_or_clean s2')
# 收到s2亮信号
else:
self.set_checking()
self.ck_statu = ThreadCheckStatus.checking_serve_or_clean
DBG('checking_serve_or_clean set_checking s2')
elif pre_statu == IntMessage.clean:
self.dummy_function()
def save_to_config(self):
DBG("save_to_config:")
self.show_dialog(
"Saved current values!",
"The current values of all Beacons have been saved."
"They will be available on the next application start.")
def get_system_info(msg):
DBG('get_system_info')
dic = {'type': int(msg.get_type()), 'pyload': str(msg.get_payload())}
g_data_queue.put(json.dumps(dic))
def dummy_fun(msg):
DBG(msg)
def detct(self):
DBG("detct!")
self._repeatThread.start()
def staturightbutton_clicked(self):
pre_statu = self.data.get_room_pre_statu()
DBG('---room Statu:' + str(pre_statu))
# if pre_statu == IntMessage.clean:
self.set_room_statu({'type': int(IntMessage.ready), 'pyload': ''})
def bcscanstop_clicked(self):
msg = IntMessage(IntMessage.STOP_SCAN_BLE)
self._commcallback(msg)
DBG("Stop Button clicked")
def bcscanstart_clicked(self):
msg = IntMessage(IntMessage.START_SCAN_BLE)
self._commcallback(msg)
DBG("Scan Button clicked")
def saveEvent1():
DBG("Someone is closing to No 1 !")
def saved_values():
DBG("saved_values:")
def test_for_beacon(self, payload):
data = bytearray.fromhex(payload)
# EddystoneBeacon
if len(data) >= 20 and data[19] == 0xaa and data[
20] == 0xfe: # check if an Eddystone was scanned
serviceDataLength = data[21]
frameType = data[25]
if frameType == 0x10:
DBG(
"Eddystone-URL"
) # scanned an Eddystone-URL frame, no further handling here
elif frameType == 0x00:
DBG("Eddystone-UID")
# read TX value an convert to signed integer
DBG("TX: {}".format(
int.from_bytes(data[26], byteorder='big', signed=True)))
# read Namespace and Instance ID as HEX values
DBG("Namespace: {}".format(payload[(27 * 3):(37 * 3)]))
DBG("Instance: {}".format(payload[(37 * 3):(43 * 3)]))
# send scanned data to controller
msg = IntMessage(
IntMessage.SCANNED_EDDYSTONEUID, {
'NID': payload[(27 * 3):(37 * 3)],
'IID': payload[(37 * 3):(43 * 3)],
'TX': data[26] - 256
})
self._comm(msg)
elif frameType == 0x20:
DBG(
"Eddystone-TLM"
) # scanned an Eddystone-TLM frame, no further handling here
else:
DBG("Unknown Eddystone frame type: {}".format(frameType))
# iBeacon
elif len(data) >= 20 and data[17] == 0x1a and data[
18] == 0xff: # check if an iBeacon was scanned
# DBG("iBeacon")
# read UUID as HEX from scanned data
# DBG("UUID: {}".format(payload[(23 * 3):(39 * 3)]))
# read Major and Minor and convert to a unsigned integer
# DBG("Major: {}".format(int.from_bytes(data[39:41], byteorder='big', signed=False)))
# DBG("Minor: {}".format(int.from_bytes(data[41:43], byteorder='big', signed=False)))
# read TX value an convert to signed integer
# DBG("TX: {}".format(int.from_bytes(data[43:44], byteorder='big', signed=True)))
# send scanned data to controller
msg = IntMessage(
IntMessage.SCANNED_IBEACON, {
'UUID':
payload[(23 * 3):(39 * 3)],
'MAJOR':
int.from_bytes(data[39:41], byteorder='big', signed=False),
'MINOR':
int.from_bytes(data[41:43], byteorder='big', signed=False),
'TX':
int.from_bytes(data[43:44], byteorder='big', signed=True),
'RSSI':
int.from_bytes(data[44:45], byteorder='big', signed=True),
'time':
time.time()
})
self._comm(msg)
# AltBeacon
elif len(data) >= 20 and data[17] == 0x1b and data[
18] == 0xff: # check if an AltBeacon was scanned
DBG("Altbeacon")
# read BeaconID as HEX from scanned data
DBG("Beacon ID: {}".format(payload[(23 * 3):(43 * 3)]))
# read RSSI value an convert to signed integer
DBG("RSSI: {}".format(
int.from_bytes(data[43:44], byteorder='big', signed=True)))
# read MFG as HEX from scanned data
DBG("MFG RSV: {}".format(payload[(44 * 3):(45 * 3)]))
# send scanned data to controller
msg = IntMessage(
IntMessage.SCANNED_ALTBEACON, {
'BID':
payload[(23 * 3):(43 * 3)],
'RSSI':
int.from_bytes(data[43:44], byteorder='big', signed=True),
'MFG':
payload[(44 * 3):(45 * 3)]
})
self._comm(msg)
# Unknown BLE advertisement
else:
# DBG("Unknown BLE Adv")
pass
def saveEvent2():
DBG("Someone is closing to No 2 !")
def stopgetsysbutton_clicked(self):
DBG('stopgetsysbutton_clicked')
msg = IntMessage(IntMessage.STOPGETSYSINFO)
self._commcallback(msg)