DCS/UI/VarManages/MessageWidget.py

from PyQt5.QtCore import (QCoreApplication, QDate, QDateTime, QLocale,
    QMetaObject, QObject, QPoint, QRect,
    QSize, QTime, QUrl, Qt, QTimer)
from PyQt5.QtGui import (QBrush, QColor, QConicalGradient, QCursor,
    QFont, QFontDatabase, QGradient, QIcon,
    QImage, QKeySequence, QLinearGradient, QPainter,
    QPalette, QPixmap, QRadialGradient, QTransform)
from PyQt5.QtWidgets import (QApplication, QGridLayout, QHBoxLayout, QLabel,
    QPushButton, QSizePolicy, QSpacerItem, QTextEdit,
    QWidget)

from protocol.Celery.MBTCPMaster import app
from Static import static
class MessageWidget(QWidget):
    def __init__(self, parent=None):
        super(MessageWidget, self).__init__(parent)

        self.setObjectName(u"self")
        self.resize(1037, 648)

        self.decima = 16

        self.recvLabel = QLabel(self)
        self.recvLabel.setObjectName("mesLabel")
        self.recvLabel.setAlignment(Qt.AlignCenter)

        self.sendLabel = QLabel(self)
        self.sendLabel.setObjectName("mesLabel")
        self.sendLabel.setAlignment(Qt.AlignCenter)

        self.clearButton = QPushButton(self)
        self.clearButton.setObjectName("mesButton")

        self.reButton = QPushButton(self)
        self.reButton.setObjectName("mesButton")

        self.decimaButton = QPushButton(self)
        self.decimaButton.setObjectName("mesButton")

        self.recvEdit = QTextEdit(self)
        self.recvEdit.setObjectName("mesEdit")

        self.sendEdit = QTextEdit(self)
        self.sendEdit.setObjectName("mesEdit")

        self.horizontalLayout = QHBoxLayout()
        self.horizontalLayout.setObjectName("horizontalLayout")
        self.horizontalLayout.addWidget(self.clearButton)
        self.horizontalSpacer = QSpacerItem(40, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
        self.horizontalLayout.addItem(self.horizontalSpacer)
        self.horizontalLayout.addWidget(self.reButton)
        self.horizontalLayout.addWidget(self.decimaButton)

        self.gridLayout = QGridLayout(self)
        self.gridLayout.setObjectName("gridLayout")
        self.gridLayout.addWidget(self.recvLabel, 1, 0, 1, 1)
        self.gridLayout.addWidget(self.sendLabel, 1, 1, 1, 1)
        self.gridLayout.addWidget(self.recvEdit, 2, 0, 1, 1)
        self.gridLayout.addWidget(self.sendEdit, 2, 1, 1, 1)
        self.gridLayout.addLayout(self.horizontalLayout, 0, 0, 1, 2)

        self.setWindowTitle('报文查看')
        self.setWindowIcon(QIcon('./:/static/file.png'))
        self.recvLabel.setText(QCoreApplication.translate("Form", u"\u63a5\u6536\u5230\u62a5\u6587", None))
        self.sendLabel.setText(QCoreApplication.translate("Form", u"\u53d1\u9001\u7684\u62a5\u6587", None))
        self.clearButton.setText("清空报文")
        self.reButton.setText('停止刷新')
        self.decimaButton.setText('切换进制')

        self.timer = QTimer(self)
        # 将定时器超时信号与槽函数showTime()连接
        self.timer.timeout.connect(self.addText)
        self.timer.start(1000) # 启动timer

        self.reButton.clicked.connect(self.stopRe)
        self.decimaButton.clicked.connect(self.changeDecima)
        self.clearButton.clicked.connect(self.clearText)

    def clearText(self):
        self.recvEdit.clear()
        self.sendEdit.clear()

    def changeDecima(self):
        if self.decima == 16:
            self.decima = 10
        elif self.decima == 10:
            self.decima = 16

    def stopRe(self):
        if self.timer.isActive():
            self.timer.stop()
            self.reButton.setText('开始刷新')
        else:
            self.timer.start()
            self.reButton.setText('停止刷新')

    def addText(self):
        self.recvEdit.clear()
        self.sendEdit.clear()
        if self.decima == 16:
            for x in app.backend.client.lrange("16R" , 0 , -1):
                text = str(x)[2:-1]
                self.recvEdit.append(text)
            for x in app.backend.client.lrange("16S" , 0 , -1):
                text = str(x)[2:-1]
                self.sendEdit.append(text)
        elif self.decima == 10:
            for x in app.backend.client.lrange("10R" , 0 , -1):
                text = str(x)[2:-1]
                self.recvEdit.append(text)
            for x in app.backend.client.lrange("10S" , 0 , -1):
                text = str(x)[2:-1]
                self.sendEdit.append(text)