我正在研究我的毕业项目，它是关于访问和安全的一切都是开箱即用的，除了CPU使用率高达50％，任何人都可以告诉我如何解决这个问题，get_message QThread类的问题，永远运行到捕获消息？ .. 提前致谢
from PyQt5.QtWidgets import QMainWindow, QApplication, QMessageBox
from PyQt5.QtWidgets import QTableWidgetItem
from PyQt5.QtCore import Qt, QThread, pyqtSignal
from PyQt5.QtGui import QTextDocument
from main import Ui_MainWindow
import paho.mqtt.client as mqtt
import mysql.connector
import os
import sys
import getpass
import pygame
user = getpass.getuser()
if sys.platform == 'win32':
messages_dir = 'C:/Users/{}/Documents/kontrol/'.format(user)
messages_path = 'C:/Users/{}/Documents/kontrol/messages'.format(user)
elif sys.platform == 'linux':
messages_dir = os.path.relpath(
'/home/{}/.local/share/kontrol/'.format(user))
messages_path = os.path.relpath(
'/home/{}/.local/share/kontrol/messages'.format(user))
if getattr(sys, 'frozen', False):
# frozen
dir_ = os.path.dirname(sys.executable)
else:
# unfrozen
dir_ = os.path.dirname(os.path.realpath(__file__))
def on_message(client, userdata, message):
msg = str(message.payload.decode('utf-8'))
with open(messages_path, 'w') as op:
op.write(msg + message.topic)
op.close()
class get_message(QThread):
signal = pyqtSignal(str, str)
def __init__(self, parent=None):
super(get_message, self).__init__(parent)
def run(self):
while True:
with open(messages_path, 'r') as op:
message = op.readlines()
op.close()
for line in message:
if 'room_light_cb' in line:
topic = 'room_light_cb'
msg = line.replace(topic, '')
msg = msg.strip()
if 'ON' in msg:
self.signal.emit('ON', topic)
elif 'OFF' in msg:
self.signal.emit('OFF', topic)
elif 'AUTO' in msg:
self.signal.emit('AUTO', topic)
else:
self.signal.emit(msg, topic)
elif 'room_fan_cb' in line:
topic = 'room_fan_cb'
msg = line.replace(topic, '')
msg = msg.strip()
if 'ON' in msg:
self.signal.emit('ON', topic)
elif 'OFF' in msg:
self.signal.emit('OFF', topic)
elif 'AUTO' in msg:
self.signal.emit('AUTO', topic)
else:
self.signal.emit(msg, topic)
elif 'room_air_cb' in line:
topic = 'room_air_cb'
msg = line.replace(topic, '')
msg = msg.strip()
if 'ON' in msg:
self.signal.emit('ON', topic)
elif 'OFF' in msg:
self.signal.emit('OFF', topic)
elif 'AUTO' in msg:
self.signal.emit('AUTO', topic)
else:
self.signal.emit(msg, topic)
elif 'room_curtain_cb' in line:
topic = 'room_curtain_cb'
msg = line.replace(topic, '')
msg = msg.strip()
if 'ON' in msg:
self.signal.emit('ON', topic)
elif 'OFF' in msg:
self.signal.emit('OFF', topic)
elif 'AUTO' in msg:
self.signal.emit('AUTO', topic)
else:
self.signal.emit(msg, topic)
elif 'room_door_cb' in line:
topic = 'room_door_cb'
msg = line.replace(topic, '')
msg = msg.strip()
if 'OPEN' in msg:
self.signal.emit('OPEN', topic)
elif 'CLOSE' in msg:
self.signal.emit('CLOSE', topic)
elif 'room_temp_cb' in line:
topic = 'room_temp_cb'
msg = line.replace('room_temp_cb', '')
msg = msg.strip()
self.signal.emit(msg, topic)
elif 'room_alarm_cb' in line:
topic = 'room_alarm_cb'
msg = line.replace(topic, '')
msg = msg.strip()
self.signal.emit(msg, topic)
elif 'outdoor_light_cb' in line:
topic = 'outdoor_light_cb'
msg = line.replace(topic, '')
msg = msg.strip()
if 'ON' in msg:
self.signal.emit('ON', topic)
elif 'OFF' in msg:
self.signal.emit('OFF', topic)
elif 'AUTO' in msg:
self.signal.emit('AUTO', topic)
else:
self.signal.emit(msg, topic)
elif 'irrigation' in line:
topic = 'irrigation_cb'
msg = line.replace(topic, '')
msg = msg.strip()
if 'ON' in msg:
self.signal.emit('ON', topic)
elif 'OFF' in msg:
self.signal.emit('OFF', topic)
elif 'AUTO' in msg:
self.signal.emit('AUTO', topic)
else:
self.signal.emit(msg, topic)
elif 'outdoor_temp_cb' in line:
topic = 'outdoor_temp_cb'
msg = line.replace('outdoor_temp_cb', '')
msg = msg.strip()
self.signal.emit(msg, topic)
elif 'outdoor_hum_cb' in line:
topic = 'outdoor_hum_cb'
msg = line.replace(topic, '')
msg = msg.strip()
self.signal.emit(msg, topic)
elif 'outdoor_alarm_cb' in line:
topic = 'outdoor_alarm_cb'
msg = line.replace(topic, '')
msg = msg.strip()
self.signal.emit(msg, topic)
elif 'alarm_cb' in line:
topic = 'alarm_cb'
msg = line.replace(topic, '')
msg = msg.strip()
self.signal.emit(msg, topic)
open(messages_path, 'w')
class MainApp(QMainWindow, Ui_MainWindow):
def __init__(self, parent=None):
super(MainApp, self).__init__(parent)
QMainWindow.__init__(self)
self.setupUi(self)
self.file_dir()
self.connect()
self.conf_ui()
self.conf_buttons()
self.conf_sliders()
self.thread = get_message()
self.thread.start()
self.thread.signal.connect(self.conf_labels)
def keyPressEvent(self, event):
modifiers = QApplication.keyboardModifiers()
if modifiers == Qt.AltModifier:
if event.key() == Qt.Key_1:
self.tabWidget.setCurrentIndex(0)
elif event.key() == Qt.Key_2:
self.tabWidget.setCurrentIndex(1)
elif event.key() == Qt.Key_3:
self.tabWidget.setCurrentIndex(2)
elif event.key() == Qt.Key_4:
self.tabWidget.setCurrentIndex(3)
def closeEvent(self, event):
if sys.platform == 'win32':
os.system('taskkill /f /im kontrol.exe')
elif sys.platform == 'linux':
os.system('pkill python3; pkill python; pkill kontrol')
event.accept()
def file_dir(self):
if not os.path.exists(messages_dir):
os.makedirs(messages_dir)
open(messages_path, 'w')
def connect(self):
self.mqttc = mqtt.Client('Desktop')
try:
self.mqttc.connect('localhost')
except Exception:
QMessageBox.information(
self, 'Information',
'Can\'t connect to MQTT Broker', QMessageBox.Ok)
self.mqttc.on_message = on_message
self.mqttc.loop_start()
self.mqttc.subscribe([
('room_light_cb', 1), ('room_fan_cb', 1), ('room_air_cb', 1),
('room_curtain_cb', 1), ('room_door_cb', 1), ('room_temp_cb', 1),
('outdoor_light_cb', 1), ('irrigation_cb', 1), ('alarm_cb', 1),
('outdoor_temp_cb', 1), ('outdoor_hum_cb', 1),
('room_alarm_cb', 1), ('outdoor_alarm_cb', 1)])
def conf_ui(self):
self.setFixedSize(901, 547)
def conf_buttons(self):
# room
self.r_light_b_on.clicked.connect(self.button_rlbon)
self.r_light_b_off.clicked.connect(self.button_rlboff)
self.r_light_b_auto.clicked.connect(self.button_rlbauto)
self.r_fan_b_on.clicked.connect(self.button_rfbon)
self.r_fan_b_off.clicked.connect(self.button_rfboff)
self.r_fan_b_auto.clicked.connect(self.button_rfbauto)
self.r_air_b_on.clicked.connect(self.button_rabon)
self.r_air_b_off.clicked.connect(self.button_raboff)
self.r_air_b_auto.clicked.connect(self.button_rabauto)
self.r_curtain_b_on.clicked.connect(self.button_rcbon)
self.r_curtain_b_off.clicked.connect(self.button_rcboff)
self.r_curtain_b_auto.clicked.connect(self.button_rcbauto)
self.r_door_b_open.clicked.connect(self.button_rdbopen)
self.r_door_b_close.clicked.connect(self.button_rdbclose)
self.r_b_open.clicked.connect(self.button_r_open)
self.r_b_close.clicked.connect(self.button_r_close)
self.r_b_alarm.clicked.connect(self.button_r_alarm)
# outdoor
self.o_light_b_on.clicked.connect(self.button_olbon)
self.o_light_b_off.clicked.connect(self.button_olboff)
self.o_light_b_auto.clicked.connect(self.button_olbauto)
self.o_irri_b_on.clicked.connect(self.button_oibon)
self.o_irri_b_off.clicked.connect(self.button_oiboff)
self.o_irri_b_auto.clicked.connect(self.button_oibauto)
self.o_b_open.clicked.connect(self.button_o_open)
self.o_b_close.clicked.connect(self.button_o_close)
self.o_b_alarm.clicked.connect(self.button_o_alarm)
# message
self.message_send.clicked.connect(self.button_message_send)
self.message_clear.clicked.connect(self.button_message_clear)
self.refresh.clicked.connect(self.db)
# Room
def button_rlbon(self):
self.mqttc.publish('room_light', '01')
def button_rlboff(self):
self.mqttc.publish('room_light', '0')
self.r_light_s.setValue(0)
def button_rlbauto(self):
self.mqttc.publish('room_light', '02')
def button_rfbon(self):
self.mqttc.publish('room_fan', '01')
def button_rfboff(self):
self.mqttc.publish('room_fan', '0')
self.r_fan_s.setValue(0)
def button_rfbauto(self):
self.mqttc.publish('room_fan', '02')
def button_rabon(self):
self.mqttc.publish('room_air', '01')
def button_raboff(self):
self.mqttc.publish('room_air', '0')
def button_rabauto(self):
self.mqttc.publish('room_air', '02')
def button_rcbon(self):
self.mqttc.publish('room_curtain', '01')
def button_rcboff(self):
self.mqttc.publish('room_curtain', '0')
def button_rcbauto(self):
self.mqttc.publish('room_curtain', '02')
def button_rdbopen(self):
self.mqttc.publish('room_door', '01')
def button_rdbclose(self):
self.mqttc.publish('room_door', '0')
def button_r_open(self):
self.button_rlbon()
self.button_rfbon()
self.button_rcbon()
self.button_rabon()
def button_r_close(self):
self.button_rlboff()
self.button_rfboff()
self.button_rcboff()
self.button_raboff()
def button_r_alarm(self):
doc = QTextDocument()
doc.setHtml(self.label_r_alarm.text())
if doc.toPlainText() == 'Active':
self.mqttc.publish('room_alarm', '0')
else:
self.mqttc.publish('room_alarm', '01')
# Outdoor
def button_olbon(self):
self.mqttc.publish('outdoor_light', '01')
def button_olboff(self):
self.mqttc.publish('outdoor_light', '0')
self.o_light_s.setValue(0)
def button_olbauto(self):
self.mqttc.publish('outdoor_light', '02')
def button_oibon(self):
self.mqttc.publish('irrigation', '01')
def button_oiboff(self):
self.mqttc.publish('irrigation', '0')
self.o_irri_s.setValue(0)
def button_oibauto(self):
self.mqttc.publish('irrigation', '02')
def button_message_send(self):
self.mqttc.publish('message', self.message_text.toPlainText())
def button_message_clear(self):
self.message_text.setText('')
def button_o_open(self):
self.button_olbon()
self.button_oibon()
def button_o_close(self):
self.button_olboff()
self.button_oiboff()
def button_o_alarm(self):
doc = QTextDocument()
doc.setHtml(self.label_o_alarm.text())
if doc.toPlainText() == 'Active':
self.mqttc.publish('outdoor_alarm', '0')
else:
self.mqttc.publish('outdoor_alarm', '01')
def conf_sliders(self):
self.r_light_s.sliderReleased.connect(self.slider_rl)
self.r_fan_s.sliderReleased.connect(self.slider_rf)
self.o_light_s.sliderReleased.connect(self.slider_ol)
self.o_irri_s.sliderReleased.connect(self.slider_oi)
self.r_light_s.valueChanged.connect(self.slider_rl_)
self.r_fan_s.valueChanged.connect(self.slider_rf_)
self.o_light_s.valueChanged.connect(self.slider_ol_)
self.o_irri_s.valueChanged.connect(self.slider_oi_)
self.r_air_sb.valueChanged.connect(self.spin_ra)
def slider_rl(self):
self.mqttc.publish('room_light', int(self.r_light_s.value()))
def slider_rl_(self):
self.r_light_l2.setText(str(self.r_light_s.value()) + '%')
def slider_rf(self):
self.mqttc.publish('room_fan', int(self.r_fan_s.value()))
def slider_rf_(self):
self.r_fan_l2.setText(str(self.r_fan_s.value()) + '%')
def slider_ol(self):
self.mqttc.publish('outdoor_light', int(self.o_light_s.value()))
def slider_ol_(self):
self.o_light_l2.setText(str(self.o_light_s.value()) + '%')
def slider_oi(self):
self.mqttc.publish('irrigation', int(self.o_irri_s.value()))
def slider_oi_(self):
self.o_irri_l2.setText(str(self.o_irri_s.value()) + '%')
def spin_ra(self):
self.mqttc.publish('room_air', self.r_air_sb.value())
def alarm(self, msg):
pygame.mixer.pre_init(44100, 16, 2, 4096)
pygame.init()
if sys.platform == 'win32':
song = pygame.mixer.Sound(
'C:/Program Files (x86)/kontrol/alarm.wav')
elif sys.platform == 'linux':
song = pygame.mixer.Sound(
'/home/amr/Projects/kontrol/alarm.wav')
song.play(-1)
reply = QMessageBox.warning(None, 'Alarm', msg, QMessageBox.Ok)
if reply == QMessageBox.Ok:
song.stop()
def conf_labels(self, msg, topic):
if topic == 'room_light_cb':
if msg == 'ON':
self.r_label_light.setText('<p style="color:#2E7D32">ON</p>')
self.r_label_light_level.setText(
'<p style="color:#2E7D32">100%</p>')
elif msg == 'OFF':
self.r_label_light.setText('<p style="color:#C62828">OFF</p>')
self.r_label_light_level.setText('-')
elif msg == 'AUTO':
self.r_label_light.setText('<p style="color:#1565C0">AUTO</p>')
self.r_label_light_level.setText('-')
else:
self.r_label_light.setText('<p style="color:#2E7D32">ON</p>')
self.r_label_light_level.setText(
'<p style="color:#2E7D32">{}%</p>'.format(msg))
elif topic == 'room_fan_cb':
if msg == 'ON':
self.r_label_fan.setText('<p style="color:#2E7D32">ON</p>')
self.r_label_fan_level.setText(
'<p style="color:#2E7D32">100%</p>')
elif msg == 'OFF':
self.r_label_fan.setText('<p style="color:#C62828">OFF</p>')
self.r_label_fan_level.setText('-')
elif msg == 'AUTO':
self.r_label_fan.setText('<p style="color:#1565C0">AUTO</p>')
self.r_label_fan_level.setText('-')
else:
self.r_label_fan.setText('<p style="color:#2E7D32">ON</p>')
self.r_label_fan_level.setText(
'<p style="color:#2E7D32">{}%</p>'.format(msg))
elif topic == 'room_air_cb':
if msg == 'ON':
self.r_label_air.setText('<p style="color:#2E7D32">ON</p>')
self.r_label_air_level.setText(
'<p style="color:#2E7D32">21°</p>')
elif msg == 'OFF':
self.r_label_air.setText('<p style="color:#C62828">OFF</p>')
self.r_label_air_level.setText('-')
elif msg == 'AUTO':
self.r_label_air.setText('<p style="color:#1565C0">AUTO</p>')
self.r_label_air_level.setText('-')
else:
self.r_label_air.setText('<p style="color:#2E7D32">ON</p>')
self.r_label_air_level.setText(
'<p style="color:#2E7D32">{}%</p>'.format(msg))
elif topic == 'room_curtain_cb':
if msg == 'ON':
self.r_label_curtain.setText('<p style="color:#2E7D32">ON</p>')
self.r_label_curtain_level.setText(
'<p style="color:#2E7D32">100%</p>')
elif msg == 'OFF':
self.r_label_curtain.setText(
'<p style="color:#C62828">OFF</p>')
self.r_label_curtain_level.setText('-')
elif msg == 'AUTO':
self.r_label_curtain.setText(
'<p style="color:#1565C0">AUTO</p>')
self.r_label_curtain_level.setText('-')
elif topic == 'room_door_cb':
if msg == 'ON':
self.r_label_door.setText('<p style="color:#2E7D32">OPEN</p>')
elif msg == 'OFF':
self.r_label_door.setText(
'<p style="color:#C62828">CLOSED</p>')
elif topic == 'room_temp_cb':
if int(msg) > 22 and int(msg) < 28:
self.r_label_temp.setText(
'<p style="color:#2E7D32">{}°</p>'.format(msg))
elif int(msg) <= 22:
self.r_label_temp.setText(
'<p style="color:#1565C0">{}°</p>'.format(msg))
elif int(msg) >= 28:
self.r_label_temp.setText(
'<p style="color:#C62828">{}°</p>'.format(msg))
elif topic == 'room_alarm_cb':
if msg == 'ON':
self.label_r_alarm.setText(
'<p style="color:#2E7D32">Active</p>')
elif msg == 'OFF':
self.label_r_alarm.setText(
'<p style="color:#C62828">Inactive</p>')
elif topic == 'outdoor_light_cb':
if msg == 'ON':
self.o_label_light.setText('<p style="color:#2E7D32">ON</p>')
self.o_label_light_level.setText(
'<p style="color:#2E7D32">100%</p>')
elif msg == 'OFF':
self.o_label_light.setText('<p style="color:#C62828">OFF</p>')
self.o_label_light_level.setText('-')
elif msg == 'AUTO':
self.o_label_light.setText('<p style="color:#1565C0">AUTO</p>')
self.o_label_light_level.setText('-')
else:
self.o_label_light_setText('<p style="color:#2E7D32">ON</p>')
self.o_label_light_level.setText(
'<p style="color:#2E7D32">{}%</p>'.format(msg))
elif topic == 'irrigation_cb':
if msg == 'ON':
self.o_label_irri.setText('<p style="color:#2E7D32">ON</p>')
self.o_label_irri_level.setText(
'<p style="color:#2E7D32">100%</p>')
elif msg == 'OFF':
self.o_label_irri.setText('<p style="color:#C62828">OFF</p>')
self.o_label_irri_level.setText('-')
elif msg == 'AUTO':
self.o_label_irri.setText('<p style="color:#1565C0">AUTO</p>')
self.o_label_irri_level.setText('-')
else:
self.o_label_irri.setText('<p style="color:#2E7D32">ON</p>')
self.o_label_irri_level.setText(
'<p style="color:#2E7D32">{}%</p>'.format(msg))
elif topic == 'outdoor_temp_cb':
if int(msg) >= 23 and int(msg) <= 27:
self.o_label_temp.setText(
'<p style="color:#2E7D32">{}°</p>'.format(msg))
elif int(msg) <= 22:
self.o_label_temp.setText(
'<p style="color:#1565C0">{}°</p>'.format(msg))
elif int(msg) >= 28:
self.o_label_temp.setText(
'<p style="color:#C62828">{}°</p>'.format(msg))
elif topic == 'outdoor_hum_cb':
if int(msg) >= 45 and int(msg) <= 55:
self.o_label_hum.setText(
'<p style="color:#2E7D32">{}°</p>'.format(msg))
else:
self.o_label_hum.setText(
'<p style="color:#C62828">{}°</p>'.format(msg))
elif topic == 'outdoor_alarm_cb':
if msg == 'ON':
self.label_o_alarm.setText(
'<p style="color:#2E7D32">Active</p>')
elif msg == 'OFF':
self.label_o_alarm.setText(
'<p style="color:#C62828">Inactive</p>')
elif topic == 'alarm_cb':
self.alarm(msg)
def db(self):
row = 0
col_aname = 0
col_code = 1
col_year = 2
col_uid = 3
col_s1 = 4
col_s2 = 5
col_s3 = 6
col_s4 = 7
col_s5 = 8
cnx = mysql.connector.connect(
user='root', password='mysql',
host='localhost', database='assc')
cursor = cnx.cursor()
get_code = ("""SELECT aname, uid, code, year, s1, s2, s3,
s4, s5 FROM students""")
cursor.execute(get_code)
for (aname, uid, code, year, s1, s2, s3, s4, s5) in cursor:
self.table.setItem(row, col_code, QTableWidgetItem(str(code)))
self.table.setItem(row, col_year, QTableWidgetItem(str(year)))
self.table.setItem(row, col_uid, QTableWidgetItem(str(uid)))
self.table.setItem(row, col_aname, QTableWidgetItem(str(aname)))
self.table.setItem(row, col_s1, QTableWidgetItem(str(s1)))
self.table.setItem(row, col_s2, QTableWidgetItem(str(s2)))
self.table.setItem(row, col_s3, QTableWidgetItem(str(s3)))
self.table.setItem(row, col_s4, QTableWidgetItem(str(s4)))
self.table.setItem(row, col_s5, QTableWidgetItem(str(s5)))
row = row + 1
cnx.commit()
cursor.close()
cnx.close()
def main():
app = QApplication(sys.argv)
window = MainApp()
window.show()
app.exec_()
if __name__ == '__main__':
main()
ekhumoro解决了问题。
可能是因为它必须加载pygame。我建议你改用QSound。
考虑到您正在读取，然后在紧密循环内反复截断文件，CPU使用率并不令人惊讶。这是一种非常低效的民意调查方式（如果这是你的意图）。我建议你在循环结束时添加
self.msleep(500)。
这是固定的代码部分
from PyQt5.QtMultimedia import QSound
class get_message(QThread):
signal = pyqtSignal(str, str)
def __init__(self, parent=None):
super(get_message, self).__init__(parent)
def run(self):
while True:
with open(messages_path, 'r') as op:
message = op.readlines()
op.close()
for line in message:
if 'room_light_cb' in line:
topic = 'room_light_cb'
msg = line.replace(topic, '')
msg = msg.strip()
if 'ON' in msg:
self.signal.emit('ON', topic)
elif 'OFF' in msg:
self.signal.emit('OFF', topic)
elif 'AUTO' in msg:
self.signal.emit('AUTO', topic)
else:
self.signal.emit(msg, topic)
elif 'room_fan_cb' in line:
topic = 'room_fan_cb'
msg = line.replace(topic, '')
msg = msg.strip()
if 'ON' in msg:
self.signal.emit('ON', topic)
elif 'OFF' in msg:
self.signal.emit('OFF', topic)
elif 'AUTO' in msg:
self.signal.emit('AUTO', topic)
else:
self.signal.emit(msg, topic)
elif 'room_air_cb' in line:
topic = 'room_air_cb'
msg = line.replace(topic, '')
msg = msg.strip()
if 'ON' in msg:
self.signal.emit('ON', topic)
elif 'OFF' in msg:
self.signal.emit('OFF', topic)
elif 'AUTO' in msg:
self.signal.emit('AUTO', topic)
else:
self.signal.emit(msg, topic)
elif 'room_curtain_cb' in line:
topic = 'room_curtain_cb'
msg = line.replace(topic, '')
msg = msg.strip()
if 'ON' in msg:
self.signal.emit('ON', topic)
elif 'OFF' in msg:
self.signal.emit('OFF', topic)
elif 'AUTO' in msg:
self.signal.emit('AUTO', topic)
else:
self.signal.emit(msg, topic)
elif 'room_door_cb' in line:
topic = 'room_door_cb'
msg = line.replace(topic, '')
msg = msg.strip()
if 'OPEN' in msg:
self.signal.emit('OPEN', topic)
elif 'CLOSE' in msg:
self.signal.emit('CLOSE', topic)
elif 'room_temp_cb' in line:
topic = 'room_temp_cb'
msg = line.replace('room_temp_cb', '')
msg = msg.strip()
self.signal.emit(msg, topic)
elif 'room_alarm_cb' in line:
topic = 'room_alarm_cb'
msg = line.replace(topic, '')
msg = msg.strip()
self.signal.emit(msg, topic)
elif 'outdoor_light_cb' in line:
topic = 'outdoor_light_cb'
msg = line.replace(topic, '')
msg = msg.strip()
if 'ON' in msg:
self.signal.emit('ON', topic)
elif 'OFF' in msg:
self.signal.emit('OFF', topic)
elif 'AUTO' in msg:
self.signal.emit('AUTO', topic)
else:
self.signal.emit(msg, topic)
elif 'irrigation' in line:
topic = 'irrigation_cb'
msg = line.replace(topic, '')
msg = msg.strip()
if 'ON' in msg:
self.signal.emit('ON', topic)
elif 'OFF' in msg:
self.signal.emit('OFF', topic)
elif 'AUTO' in msg:
self.signal.emit('AUTO', topic)
else:
self.signal.emit(msg, topic)
elif 'outdoor_temp_cb' in line:
topic = 'outdoor_temp_cb'
msg = line.replace('outdoor_temp_cb', '')
msg = msg.strip()
self.signal.emit(msg, topic)
elif 'outdoor_hum_cb' in line:
topic = 'outdoor_hum_cb'
msg = line.replace(topic, '')
msg = msg.strip()
self.signal.emit(msg, topic)
elif 'outdoor_alarm_cb' in line:
topic = 'outdoor_alarm_cb'
msg = line.replace(topic, '')
msg = msg.strip()
self.signal.emit(msg, topic)
elif 'alarm_cb' in line:
topic = 'alarm_cb'
msg = line.replace(topic, '')
msg = msg.strip()
self.signal.emit(msg, topic)
open(messages_path, 'w')
self.msleep(250)
def alarm(self, msg):
if sys.platform == 'win32':
song_path = 'C:/Program Files (x86)/kontrol/alarm.wav'
elif sys.platform == 'linux':
song_path = '/home/amr/Projects/kontrol/alarm.wav'
song = QSound(song_path)
song.setLoops(-1)
song.play()
reply = QMessageBox.warning(None, 'Alarm', msg, QMessageBox.Ok)
if reply == QMessageBox.Ok:
song.stop()