如何使用PYQT5，实现显示的内容是通过外部寄存器给出？
问题是如何实现用QtDesigner设计的画面。QLabel文本中的数值显示，是读取外部寄存器。比如画面中显示C1的位置,可以显示C2 或者C3。下面的文本框显示实时的数值。
问题相关代码，请勿粘贴截图
QtDesigner 转的Py代码名称：HT2_T1
-- coding: utf-8 --
Form implementation generated from reading ui file 'HT2_T1.ui'
Created by: PyQt5 UI code generator 5.15.4
WARNING: Any manual changes made to this file will be lost when pyuic5 is
run again. Do not edit this file unless you know what you are doing.
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_Form(object):
def setupUi(self, Form):
Form.setObjectName("Form")
Form.resize(400, 299)
self.label1 = QtWidgets.QLabel(Form)
self.label1.setGeometry(QtCore.QRect(130, 60, 54, 16))
font = QtGui.QFont()
font.setFamily("黑体")
font.setPointSize(18)
self.label1.setFont(font)
self.label1.setAlignment(QtCore.Qt.AlignCenter)
self.label1.setObjectName("label1")
self.label2 = QtWidgets.QLabel(Form)
self.label2.setGeometry(QtCore.QRect(50, 110, 151, 41))
font = QtGui.QFont()
font.setFamily("黑体")
font.setPointSize(18)
self.label2.setFont(font)
self.label2.setLayoutDirection(QtCore.Qt.LeftToRight)
self.label2.setAlignment(QtCore.Qt.AlignRight|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.label2.setObjectName("label2")
self.retranslateUi(Form)
QtCore.QMetaObject.connectSlotsByName(Form)
def retranslateUi(self, Form):
_translate = QtCore.QCoreApplication.translate
Form.setWindowTitle(_translate("Form", "Form"))
self.label1.setText(_translate("Form", "C1"))
self.label2.setText(_translate("Form", "1234.678"))
外部调用文件的代码名称main
from HT2_T1 import Ui_Form
from PyQt5 import QtWidgets,QtCore
from PyQt5.QtWidgets import QApplication, QMainWindow,QWidget,QDialog
import sys
class UtilWindowUI(QMainWindow, Ui_Form):
def init(self):
super(UtilWindowUI,self).init()
self.setupUi(self)
if name=="main":
app=QtWidgets.QApplication(sys.argv)
widget=UtilWindowUI()
widget.show()
sys.exit(app.exec_())