有没有任何方法可以从另一个python文件PyQt5控制组合框

Question

我是python初学者，使用Qt设计器在python中创建GUI，目前使用3个不同的文件。Main、GUI和Control。我需要根据所选的组合框值来控制Main Widgets中的显示元素，并且控制功能在control文件中指定。有什么方法可以更新吗。

main.py

import sys
from gui import *
class MainWindow(QtWidgets.QMainWindow) :
def __init__(self, parent=None) :
super(MainWindow, self).__init__(parent=parent)
ui = Ui_MainWindow()
ui.setupUi(self)
if __name__ == "__main__" :
app = QtWidgets.QApplication(sys.argv)
w = MainWindow()
w.show()
sys.exit(app.exec_()) 

桂.py

import PyQt5
from PyQt5.QtCore import QDate, QTime, QDateTime, Qt
from PyQt5 import QtCore, QtGui, QtWidgets
from self import self
import displaycontrol
from displaycontrol import *
import main
from runfile import *
from alarmstore import *
from PyQt5.QtCore import QDateTime, Qt
from displaycontrol import *
import checkData
gl1=alarmstore.AlarmStore
global_data=gl1.userAlarms
flag=None
@QtCore.pyqtSlot(QtCore.QDate)
def KeyDecode(str):
k1=Executetask()
k1.handlekeypad(str)
return
@QtCore.pyqtSlot(QtCore.QDate)
def DateTimeDecodeOn(str):
i=str.toString('dd-MM-yyyy/HH:mm')
obj=AlarmStore()
obj.sortAlarm(i, 'on')
return
@QtCore.pyqtSlot(QtCore.QDate)
def DateTimeDecodeOff(str):
i=str.toString('dd-MM-yyyy/HH:mm')
obj=AlarmStore()
obj.sortAlarm (i, 'off')
return
@QtCore.pyqtSlot(QtCore.QDate)
def AlarmSelect(str):
obj=DisplayControl()
global_data=obj.alarmDispay(str)
obj2=alarmstore.AlarmStore()
obj2.tempAlarms=global_data
print(obj2.tempAlarms)
print(type(global_data))
flag=1
return global_data
@QtCore.pyqtSlot(QtCore.QDate)
def RelaySelect(str):
print(str)
return
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(540, 400)
MainWindow.setMaximumSize(QtCore.QSize(540, 400))
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.gridLayout_3 = QtWidgets.QGridLayout(self.centralwidget)
self.gridLayout_3.setObjectName("gridLayout_3")
self.frame = QtWidgets.QFrame(self.centralwidget)
self.frame.setMaximumSize(QtCore.QSize(530, 350))
self.frame.setStyleSheet("background-color: rgb(255, 255, 255);n""background-color: rgb(137, 139, 255);")
self.frame.setFrameShape(QtWidgets.QFrame.StyledPanel)
self.frame.setFrameShadow(QtWidgets.QFrame.Raised)
self.frame.setObjectName("frame")
self.gridLayout_7 = QtWidgets.QGridLayout(self.frame)
self.gridLayout_7.setObjectName("gridLayout_7")
self.textBrowser = QtWidgets.QTextBrowser(self.frame)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.textBrowser.sizePolicy().hasHeightForWidth())
self.textBrowser.setSizePolicy(sizePolicy)
self.textBrowser.setMaximumSize(QtCore.QSize(515, 41))
self.textBrowser.setStyleSheet("font: 75 26pt "Arial";")
self.textBrowser.setObjectName("textBrowser")
self.gridLayout_7.addWidget(self.textBrowser, 0, 0, 1, 1)
self.groupBox = QtWidgets.QGroupBox(self.frame)
self.groupBox.setMaximumSize(QtCore.QSize(511, 121))
self.groupBox.setStyleSheet("font: 10pt "Arial";")
self.groupBox.setObjectName("groupBox")
self.layoutWidget = QtWidgets.QWidget(self.groupBox)
self.layoutWidget.setGeometry(QtCore.QRect(270, 30, 219, 24))
self.layoutWidget.setObjectName("layoutWidget")
self.gridLayout = QtWidgets.QGridLayout(self.layoutWidget)
self.gridLayout.setContentsMargins(0, 0, 0, 0)
self.gridLayout.setObjectName("gridLayout")
self.relaySelect = QtWidgets.QComboBox(self.layoutWidget)
self.relaySelect.setStyleSheet("font: 12pt "Arial";")
self.relaySelect.setObjectName("relaySelect")
self.gridLayout.addWidget(self.relaySelect, 0, 1, 1, 1)
self.masterEnable = QtWidgets.QCheckBox(self.layoutWidget)
self.masterEnable.setStyleSheet("font: 10pt "Arial";")
self.masterEnable.setObjectName("masterEnable")
self.gridLayout.addWidget(self.masterEnable, 0, 2, 1, 1)
self.label_4 = QtWidgets.QLabel(self.layoutWidget)
self.label_4.setStyleSheet("font: 10pt "Arial";")
self.label_4.setObjectName("label_4")
self.gridLayout.addWidget(self.label_4, 0, 0, 1, 1)
self.layoutWidget1 = QtWidgets.QWidget(self.groupBox)
self.layoutWidget1.setGeometry(QtCore.QRect(10, 30, 251, 80))
self.layoutWidget1.setObjectName("layoutWidget1")
self.formLayout = QtWidgets.QFormLayout(self.layoutWidget1)
self.formLayout.setContentsMargins(0, 0, 0, 0)
self.formLayout.setObjectName("formLayout")
self.label = QtWidgets.QLabel(self.layoutWidget1)
self.label.setStyleSheet("font: 10pt "Arial";")
self.label.setObjectName("label")
self.formLayout.setWidget(0, QtWidgets.QFormLayout.LabelRole, self.label)
self.alarmSelect = QtWidgets.QComboBox(self.layoutWidget1)
self.alarmSelect.setStyleSheet("font: 12pt "Arial";")
self.alarmSelect.setObjectName("alarmSelect")
self.formLayout.setWidget(0, QtWidgets.QFormLayout.FieldRole, self.alarmSelect)
self.label_2 = QtWidgets.QLabel(self.layoutWidget1)
self.label_2.setStyleSheet("font: 10pt "Arial";")
self.label_2.setObjectName("label_2")
self.formLayout.setWidget(1, QtWidgets.QFormLayout.LabelRole, self.label_2)
self.relayOntime = QtWidgets.QDateTimeEdit(self.layoutWidget1)
self.relayOntime.setStyleSheet("font: 12pt "Arial";")
self.relayOntime.setObjectName("relayOntime")
self.formLayout.setWidget(1, QtWidgets.QFormLayout.FieldRole, self.relayOntime)
self.label_3 = QtWidgets.QLabel(self.layoutWidget1)
self.label_3.setStyleSheet("font: 10pt "Arial";")
self.label_3.setObjectName("label_3")
self.formLayout.setWidget(2, QtWidgets.QFormLayout.LabelRole, self.label_3)
self.relayOfftime = QtWidgets.QDateTimeEdit(self.layoutWidget1)
self.relayOfftime.setStyleSheet("font: 12pt "Arial";")
self.relayOfftime.setObjectName("relayOfftime")
self.formLayout.setWidget(2, QtWidgets.QFormLayout.FieldRole, self.relayOfftime)
self.layoutWidget2 = QtWidgets.QWidget(self.groupBox)
self.layoutWidget2.setGeometry(QtCore.QRect(271, 64, 225, 48))
self.layoutWidget2.setObjectName("layoutWidget2")
self.gridLayout_2 = QtWidgets.QGridLayout(self.layoutWidget2)
self.gridLayout_2.setContentsMargins(0, 0, 0, 0)
self.gridLayout_2.setObjectName("gridLayout_2")
self.sunDay = QtWidgets.QCheckBox(self.layoutWidget2)
self.sunDay.setStyleSheet("font: 10pt "Arial";")
self.sunDay.setObjectName("sunDay")
self.gridLayout_2.addWidget(self.sunDay, 0, 0, 1, 1)
self.monDay = QtWidgets.QCheckBox(self.layoutWidget2)
self.monDay.setStyleSheet("font: 10pt "Arial";")
self.monDay.setObjectName("monDay")
self.gridLayout_2.addWidget(self.monDay, 0, 1, 1, 1)
self.tueDay = QtWidgets.QCheckBox(self.layoutWidget2)
self.tueDay.setStyleSheet("font: 10pt "Arial";")
self.tueDay.setObjectName("tueDay")
self.gridLayout_2.addWidget(self.tueDay, 0, 2, 1, 1)
self.wedDay = QtWidgets.QCheckBox(self.layoutWidget2)
self.wedDay.setStyleSheet("font: 10pt "Arial";")
self.wedDay.setObjectName("wedDay")
self.gridLayout_2.addWidget(self.wedDay, 0, 3, 1, 1)
self.thuDay = QtWidgets.QCheckBox(self.layoutWidget2)
self.thuDay.setStyleSheet("font: 10pt "Arial";")
self.thuDay.setObjectName("thuDay")
self.gridLayout_2.addWidget(self.thuDay, 1, 0, 1, 1)
self.friDay = QtWidgets.QCheckBox(self.layoutWidget2)
self.friDay.setStyleSheet("font: 10pt "Arial";")
self.friDay.setObjectName("friDay")
self.gridLayout_2.addWidget(self.friDay, 1, 1, 1, 1)
self.satDay = QtWidgets.QCheckBox(self.layoutWidget2)
self.satDay.setStyleSheet("font: 10pt "Arial";")
self.satDay.setObjectName("satDay")
self.gridLayout_2.addWidget(self.satDay, 1, 2, 1, 1)
self.allDay = QtWidgets.QCheckBox(self.layoutWidget2)
self.allDay.setStyleSheet("font: 10pt "Arial";")
self.allDay.setObjectName("allDay")
self.gridLayout_2.addWidget(self.allDay, 1, 3, 1, 1)
self.gridLayout_7.addWidget(self.groupBox, 1, 0, 1, 1)
self.groupBox_2 = QtWidgets.QGroupBox(self.frame)
self.groupBox_2.setMaximumSize(QtCore.QSize(511, 151))
self.groupBox_2.setStyleSheet("font: 10pt "Arial";")
self.groupBox_2.setObjectName("groupBox_2")
self.line_3 = QtWidgets.QFrame(self.groupBox_2)
self.line_3.setGeometry(QtCore.QRect(120, 20, 16, 120))
self.line_3.setFrameShape(QtWidgets.QFrame.VLine)
self.line_3.setFrameShadow(QtWidgets.QFrame.Sunken)
self.line_3.setObjectName("line_3")
self.line_4 = QtWidgets.QFrame(self.groupBox_2)
self.line_4.setGeometry(QtCore.QRect(250, 20, 16, 120))
self.line_4.setStyleSheet("color: rgb(43, 92, 255);")
self.line_4.setFrameShape(QtWidgets.QFrame.VLine)
self.line_4.setFrameShadow(QtWidgets.QFrame.Sunken)
self.line_4.setObjectName("line_4")
self.saveAll = QtWidgets.QPushButton(self.groupBox_2)
self.saveAll.setGeometry(QtCore.QRect(270, 20, 110, 24))
self.saveAll.setStyleSheet("font: 10pt "Arial";")
self.saveAll.setObjectName("saveAll")
self.cancel = QtWidgets.QPushButton(self.groupBox_2)
self.cancel.setGeometry(QtCore.QRect(270, 50, 110, 24))
self.cancel.setStyleSheet("font: 10pt "Arial";")
self.cancel.setObjectName("cancel")
self.line_5 = QtWidgets.QFrame(self.groupBox_2)
self.line_5.setGeometry(QtCore.QRect(380, 20, 16, 120))
self.line_5.setFrameShape(QtWidgets.QFrame.VLine)
self.line_5.setFrameShadow(QtWidgets.QFrame.Sunken)
self.line_5.setObjectName("line_5")
self.line = QtWidgets.QFrame(self.groupBox_2)
self.line.setGeometry(QtCore.QRect(270, 80, 110, 3))
self.line.setFrameShape(QtWidgets.QFrame.HLine)
self.line.setFrameShadow(QtWidgets.QFrame.Sunken)
self.line.setObjectName("line")
self.line_2 = QtWidgets.QFrame(self.groupBox_2)
self.line_2.setGeometry(QtCore.QRect(270, 110, 110, 3))
self.line_2.setFrameShape(QtWidgets.QFrame.HLine)
self.line_2.setFrameShadow(QtWidgets.QFrame.Sunken)
self.line_2.setObjectName("line_2")
self.line_7 = QtWidgets.QFrame(self.groupBox_2)
self.line_7.setGeometry(QtCore.QRect(270, 140, 110, 3))
self.line_7.setFrameShape(QtWidgets.QFrame.HLine)
self.line_7.setFrameShadow(QtWidgets.QFrame.Sunken)
self.line_7.setObjectName("line_7")
self.layoutWidget3 = QtWidgets.QWidget(self.groupBox_2)
self.layoutWidget3.setGeometry(QtCore.QRect(10, 20, 108, 116))
self.layoutWidget3.setObjectName("layoutWidget3")
self.gridLayout_4 = QtWidgets.QGridLayout(self.layoutWidget3)
self.gridLayout_4.setContentsMargins(0, 0, 0, 0)
self.gridLayout_4.setObjectName("gridLayout_4")
self.checkData = QtWidgets.QPushButton(self.layoutWidget3)
self.checkData.setStyleSheet("font: 10pt "Arial";")
self.checkData.setObjectName("checkData")
self.gridLayout_4.addWidget(self.checkData, 0, 0, 1, 1)
self.createData = QtWidgets.QPushButton(self.layoutWidget3)
self.createData.setStyleSheet("font: 10pt "Arial";")
self.createData.setObjectName("createData")
self.gridLayout_4.addWidget(self.createData, 1, 0, 1, 1)
self.eraseData = QtWidgets.QPushButton(self.layoutWidget3)
self.eraseData.setStyleSheet("font: 10pt "Arial";")
self.eraseData.setObjectName("eraseData")
self.gridLayout_4.addWidget(self.eraseData, 2, 0, 1, 1)
self.initialiseData = QtWidgets.QPushButton(self.layoutWidget3)
self.initialiseData.setStyleSheet("font: 10pt "Arial";")
self.initialiseData.setObjectName("initialiseData")
self.gridLayout_4.addWidget(self.initialiseData, 3, 0, 1, 1)
self.layoutWidget4 = QtWidgets.QWidget(self.groupBox_2)
self.layoutWidget4.setGeometry(QtCore.QRect(405, 19, 93, 126))
self.layoutWidget4.setObjectName("layoutWidget4")
self.gridLayout_6 = QtWidgets.QGridLayout(self.layoutWidget4)
self.gridLayout_6.setContentsMargins(0, 0, 0, 0)
self.gridLayout_6.setObjectName("gridLayout_6")
self.rb1 = QtWidgets.QRadioButton(self.layoutWidget4)
self.rb1.setObjectName("rb1")
self.gridLayout_6.addWidget(self.rb1, 0, 0, 1, 1)
self.rb6 = QtWidgets.QRadioButton(self.layoutWidget4)
self.rb6.setObjectName("rb6")
self.gridLayout_6.addWidget(self.rb6, 0, 1, 1, 1)
self.rb2 = QtWidgets.QRadioButton(self.layoutWidget4)
self.rb2.setObjectName("rb2")
self.gridLayout_6.addWidget(self.rb2, 1, 0, 1, 1)
self.rb7 = QtWidgets.QRadioButton(self.layoutWidget4)
self.rb7.setObjectName("rb7")
self.gridLayout_6.addWidget(self.rb7, 1, 1, 1, 1)
self.rb3 = QtWidgets.QRadioButton(self.layoutWidget4)
self.rb3.setObjectName("rb3")
self.gridLayout_6.addWidget(self.rb3, 2, 0, 1, 1)
self.rb8 = QtWidgets.QRadioButton(self.layoutWidget4)
self.rb8.setObjectName("rb8")
self.gridLayout_6.addWidget(self.rb8, 2, 1, 1, 1)
self.rb4 = QtWidgets.QRadioButton(self.layoutWidget4)
self.rb4.setObjectName("rb4")
self.gridLayout_6.addWidget(self.rb4, 3, 0, 1, 1)
self.rb9 = QtWidgets.QRadioButton(self.layoutWidget4)
self.rb9.setObjectName("rb9")
self.gridLayout_6.addWidget(self.rb9, 3, 1, 1, 1)
self.rb5 = QtWidgets.QRadioButton(self.layoutWidget4)
self.rb5.setObjectName("rb5")
self.gridLayout_6.addWidget(self.rb5, 4, 0, 1, 1)
self.rb10 = QtWidgets.QRadioButton(self.layoutWidget4)
self.rb10.setObjectName("rb10")
self.gridLayout_6.addWidget(self.rb10, 4, 1, 1, 1)
self.testRelay = QtWidgets.QPushButton(self.groupBox_2)
self.testRelay.setGeometry(QtCore.QRect(270, 80, 110, 24))
self.testRelay.setStyleSheet("font: 10pt "Arial";")
self.testRelay.setObjectName("testRelay")
self.widget = QtWidgets.QWidget(self.groupBox_2)
self.widget.setGeometry(QtCore.QRect(141, 21, 103, 116))
self.widget.setObjectName("widget")
self.gridLayout_5 = QtWidgets.QGridLayout(self.widget)
self.gridLayout_5.setContentsMargins(0, 0, 0, 0)
self.gridLayout_5.setObjectName("gridLayout_5")
self.checkRtc = QtWidgets.QPushButton(self.widget)
self.checkRtc.setStyleSheet("font: 10pt "Arial";")
self.checkRtc.setObjectName("checkRtc")
self.gridLayout_5.addWidget(self.checkRtc, 0, 0, 1, 1)
self.initialiseRtc = QtWidgets.QPushButton(self.widget)
self.initialiseRtc.setStyleSheet("font: 10pt "Arial";")
self.initialiseRtc.setObjectName("initialiseRtc")
self.gridLayout_5.addWidget(self.initialiseRtc, 1, 0, 1, 1)
self.turnoffRtc = QtWidgets.QPushButton(self.widget)
self.turnoffRtc.setStyleSheet("font: 10pt "Arial";")
self.turnoffRtc.setObjectName("turnoffRtc")
self.gridLayout_5.addWidget(self.turnoffRtc, 2, 0, 1, 1)
self.setRtcTime = QtWidgets.QPushButton(self.widget)
self.setRtcTime.setStyleSheet("font: 10pt "Arial";")
self.setRtcTime.setObjectName("setRtcTime")
self.gridLayout_5.addWidget(self.setRtcTime, 3, 0, 1, 1)
self.gridLayout_7.addWidget(self.groupBox_2, 2, 0, 1, 1)
self.gridLayout_3.addWidget(self.frame, 0, 0, 1, 1)
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 540, 21))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.label_4.setBuddy(self.alarmSelect)
self.label.setBuddy(self.alarmSelect)
self.label_2.setBuddy(self.relayOntime)
self.label_3.setBuddy(self.relayOfftime)
#self.relayOntime.setCalendarPopup(True)
#self.relayOfftime.setCalendarPopup (True)
#######################################  CONFIG WIDGET  ############################################
self.relayOntime.setDateTime(QDateTime.currentDateTime())
self.relayOfftime.setDateTime(QDateTime.currentDateTime())
self.alarmSelect.addItems(['1','2','3','4','5','6','7','8','9','10'])
#######################################  CONFIG WIDGET  ############################################
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
#######################################  BUTTONS  ############################################
self.checkData.clicked.connect(lambda: KeyDecode('checkData'))
self.createData.clicked.connect(lambda: KeyDecode('createData'))
self.eraseData.clicked.connect(lambda: KeyDecode('eraseData'))
self.initialiseData.clicked.connect(lambda: KeyDecode('initialiseData'))
self.checkRtc.clicked.connect(lambda: KeyDecode('checkRtc'))
self.initialiseRtc.clicked.connect(lambda: KeyDecode('initialiseRtc'))
self.turnoffRtc.clicked.connect(lambda: KeyDecode('turnoffRtc'))
self.testRelay.clicked.connect(lambda: KeyDecode('testRelay'))
self.saveAll.clicked.connect(lambda: KeyDecode('saveAll'))
self.cancel.clicked.connect(lambda: KeyDecode('cancel'))
self.setRtcTime.clicked.connect(lambda: KeyDecode('setRtcTime'))
#######################################  BUTTONS  ############################################
#######################################  CHECK BOX ###########################################
self.masterEnable.stateChanged.connect(lambda: KeyDecode('masterEnable'))
self.sunDay.stateChanged.connect(lambda: KeyDecode('sunDay'))
self.monDay.stateChanged.connect(lambda: KeyDecode('monDay'))
self.tueDay.stateChanged.connect(lambda: KeyDecode('tueDay'))
self.wedDay.stateChanged.connect(lambda: KeyDecode('wedDay'))
self.thuDay.stateChanged.connect(lambda: KeyDecode('thuDay'))
self.friDay.stateChanged.connect(lambda: KeyDecode('friDay'))
self.satDay.stateChanged.connect(lambda: KeyDecode('satDay'))
self.allDay.stateChanged.connect(lambda: KeyDecode('allDay'))
#######################################  CHECK BOX ###########################################
#################################  ALARM / RELAY SELECT  #####################################
self.relayOntime.dateTimeChanged.connect(DateTimeDecodeOn)
self.relayOfftime.dateTimeChanged.connect(DateTimeDecodeOff)
self.alarmSelect.activated[str].connect(AlarmSelect)
#################################  ALARM / RELAY SELECT  #####################################
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.textBrowser.setHtml(_translate("MainWindow", "<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">n"
"<html><head><meta name="qrichtext" content="1" /><style type="text/css">n"
"p, li { white-space: pre-wrap; }n"
"</style></head><body style=" font-family:'Arial'; font-size:26pt; font-weight:72; font-style:normal;">n"
"<p align="center" style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-family:'MS Shell Dlg 2'; font-size:18pt; font-weight:400;">CONTROL PANEL</span></p></body></html>"))
self.groupBox.setTitle(_translate("MainWindow", "TIMER SETTING"))
self.masterEnable.setText(_translate("MainWindow", "ENABLE"))
self.label_4.setText(_translate("MainWindow", "RELAY :"))
self.label.setText(_translate("MainWindow", "ALARM    :"))
self.label_2.setText(_translate("MainWindow", "ON TIME  :"))
self.label_3.setText(_translate("MainWindow", "OFF TIME :"))
self.sunDay.setText(_translate("MainWindow", "SUN"))
self.monDay.setText(_translate("MainWindow", "MON"))
self.tueDay.setText(_translate("MainWindow", "TUE"))
self.wedDay.setText(_translate("MainWindow", "WED"))
self.thuDay.setText(_translate("MainWindow", "THU"))
self.friDay.setText(_translate("MainWindow", "FRI"))
self.satDay.setText(_translate("MainWindow", "SAT"))
self.allDay.setText(_translate("MainWindow", "ALL"))
self.groupBox_2.setTitle(_translate("MainWindow", "SYSTEM SETTINGS"))
self.saveAll.setText(_translate("MainWindow", "SAVE ALL"))
self.cancel.setText(_translate("MainWindow", "CANCEL"))
self.checkData.setText(_translate("MainWindow", "CHECK DATA"))
self.createData.setText(_translate("MainWindow", "CREATE DATA"))
self.eraseData.setText(_translate("MainWindow", "ERASE DATA"))
self.initialiseData.setText(_translate("MainWindow", "INITIALISE DATA"))
self.rb1.setText(_translate("MainWindow", "R1"))
self.rb6.setText(_translate("MainWindow", "R6"))
self.rb2.setText(_translate("MainWindow", "R2"))
self.rb7.setText(_translate("MainWindow", "R7"))
self.rb3.setText(_translate("MainWindow", "R3"))
self.rb8.setText(_translate("MainWindow", "R8"))
self.rb4.setText(_translate("MainWindow", "R4"))
self.rb9.setText(_translate("MainWindow", "R9"))
self.rb5.setText(_translate("MainWindow", "R5"))
self.rb10.setText(_translate("MainWindow", "R10"))
self.testRelay.setText(_translate("MainWindow", "TEST RELAY"))
self.checkRtc.setText(_translate("MainWindow", "CHECK RTC"))
self.initialiseRtc.setText(_translate("MainWindow", "INITIALISE RTC"))
self.turnoffRtc.setText(_translate("MainWindow", "TURN OFF RTC"))
self.setRtcTime.setText(_translate("MainWindow", "SET RTC TIME"))

执行完AlarmSelect()函数后，我需要根据返回的值更新我的主窗口小部件。有什么方法可以控制第三个文件中的元素吗？感谢您的帮助。我曾试图在另一个文件中创建GUI的对象，当访问GUI元素时，应用程序崩溃了。还试图创建一个标志，并试图更新setupUi方法中的元素，但它也不起作用(希望它只基于事件起作用(。

Answer 1

最后，我对代码做了一些操作。在GUI中添加了执行部分，现在它正在工作。当将main作为一个单独的文件时，程序不会对信号做出响应(如果指定为另一种方法。(。在GUI中添加了以下内容。

if __name__ == "__main__":
app = QtWidgets.QApplication(sys.argv)
ex = Ui_MainWindow()
w = QtWidgets.QMainWindow()
ex.setupUi(w)
w.show()
sys.exit(app.exec_())