串口调试小助手
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@ -6,6 +6,8 @@ encoding//\u5176\u5B83/QRC\u8D44\u6E90\u6587\u4EF6\u4F7F\u7528/qrctest1.py=utf-8
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encoding//\u5176\u5B83/QRC\u8D44\u6E90\u6587\u4EF6\u4F7F\u7528/qrctest2.py=utf-8
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encoding//\u5176\u5B83/QRC\u8D44\u6E90\u6587\u4EF6\u4F7F\u7528/res_rc.py=utf-8
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encoding//\u5176\u5B83/QRC\u8D44\u6E90\u6587\u4EF6\u4F7F\u7528/textread.py=utf-8
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encoding//\u5176\u5B83/\u4E32\u53E3\u8C03\u8BD5\u5C0F\u52A9\u624B/UiSerialPort.py=utf-8
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encoding//\u5176\u5B83/\u4E32\u53E3\u8C03\u8BD5\u5C0F\u52A9\u624B/\u4E32\u53E3\u8C03\u8BD5\u5C0F\u52A9\u624B.py=utf-8
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encoding//\u5176\u5B83/\u4EBA\u8138\u63CF\u70B9\u68C0\u6D4B/OpencvWidget.py=utf-8
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encoding//\u5176\u5B83/\u5168\u5C40\u70ED\u952E/HotKey.py=utf-8
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encoding//\u5176\u5B83/\u53F3\u4E0B\u89D2\u5F39\u51FA\u6846/WindowNotify.py=utf-8
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@ -185,6 +185,7 @@
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1. [右下角弹出框](其它/右下角弹出框)
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1. [消息提示](其它/消息提示)
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1. [字体测试](其它/字体测试)
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1. [串口调试小助手](其它/串口调试小助手)
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# QQ群
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14
其它/串口调试小助手/README.md
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14
其它/串口调试小助手/README.md
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# 串口调试小助手
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用`QSerialPort`写了个类似串口调试小助手的工具, 这个类的官方资料: http://doc.qt.io/qt-5/qserialport.html
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1. 通过`QSerialPortInfo.availablePorts()` 获取所有可用的串口
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1. `QSerialPort.setPortName` 设置串口名
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1. `QSerialPort.setBaudRate` 设置波特率
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1. `QSerialPort.setParity` 设置校验位
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1. `QSerialPort.setDataBits` 设置数据位
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1. `QSerialPort.setStopBits` 设置停止位
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1. `QSerialPort.setFlowControl` 设置流控制
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BIN
其它/串口调试小助手/ScreenShot/串口调试小助手.gif
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其它/串口调试小助手/ScreenShot/串口调试小助手.gif
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175
其它/串口调试小助手/UiSerialPort.py
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175
其它/串口调试小助手/UiSerialPort.py
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# -*- coding: utf-8 -*-
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# Form implementation generated from reading ui file 'UiSerialPort.ui'
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#
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# Created by: PyQt5 UI code generator 5.10.1
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#
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# WARNING! All changes made in this file will be lost!
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from PyQt5 import QtCore, QtGui, QtWidgets
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class Ui_FormSerialPort(object):
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def setupUi(self, FormSerialPort):
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FormSerialPort.setObjectName("FormSerialPort")
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FormSerialPort.resize(721, 597)
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FormSerialPort.setStyleSheet("#labelStatus {\n"
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" border-radius: 13px;\n"
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" background-color: gray;\n"
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"}\n"
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"#labelStatus[isOn=\"true\"] {\n"
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" background-color: green;\n"
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"}")
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self.gridLayout = QtWidgets.QGridLayout(FormSerialPort)
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self.gridLayout.setObjectName("gridLayout")
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self.groupBox = QtWidgets.QGroupBox(FormSerialPort)
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self.groupBox.setTitle("")
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self.groupBox.setObjectName("groupBox")
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self.formLayout = QtWidgets.QFormLayout(self.groupBox)
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self.formLayout.setLabelAlignment(QtCore.Qt.AlignCenter)
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self.formLayout.setObjectName("formLayout")
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self.label = QtWidgets.QLabel(self.groupBox)
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self.label.setObjectName("label")
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self.formLayout.setWidget(0, QtWidgets.QFormLayout.LabelRole, self.label)
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self.comboBoxPort = QtWidgets.QComboBox(self.groupBox)
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self.comboBoxPort.setObjectName("comboBoxPort")
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self.formLayout.setWidget(0, QtWidgets.QFormLayout.FieldRole, self.comboBoxPort)
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self.label_2 = QtWidgets.QLabel(self.groupBox)
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self.label_2.setObjectName("label_2")
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self.formLayout.setWidget(1, QtWidgets.QFormLayout.LabelRole, self.label_2)
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self.comboBoxBaud = QtWidgets.QComboBox(self.groupBox)
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self.comboBoxBaud.setObjectName("comboBoxBaud")
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self.comboBoxBaud.addItem("")
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self.comboBoxBaud.addItem("")
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self.comboBoxBaud.addItem("")
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self.comboBoxBaud.addItem("")
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self.comboBoxBaud.addItem("")
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self.comboBoxBaud.addItem("")
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self.comboBoxBaud.addItem("")
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self.comboBoxBaud.addItem("")
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self.formLayout.setWidget(1, QtWidgets.QFormLayout.FieldRole, self.comboBoxBaud)
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self.label_3 = QtWidgets.QLabel(self.groupBox)
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self.label_3.setObjectName("label_3")
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self.formLayout.setWidget(2, QtWidgets.QFormLayout.LabelRole, self.label_3)
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self.comboBoxParity = QtWidgets.QComboBox(self.groupBox)
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self.comboBoxParity.setObjectName("comboBoxParity")
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self.comboBoxParity.addItem("")
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self.comboBoxParity.addItem("")
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self.comboBoxParity.addItem("")
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self.comboBoxParity.addItem("")
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self.comboBoxParity.addItem("")
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self.comboBoxParity.addItem("")
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self.formLayout.setWidget(2, QtWidgets.QFormLayout.FieldRole, self.comboBoxParity)
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self.label_4 = QtWidgets.QLabel(self.groupBox)
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self.label_4.setObjectName("label_4")
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self.formLayout.setWidget(3, QtWidgets.QFormLayout.LabelRole, self.label_4)
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self.comboBoxData = QtWidgets.QComboBox(self.groupBox)
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self.comboBoxData.setObjectName("comboBoxData")
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self.comboBoxData.addItem("")
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self.comboBoxData.addItem("")
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self.comboBoxData.addItem("")
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self.comboBoxData.addItem("")
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self.formLayout.setWidget(3, QtWidgets.QFormLayout.FieldRole, self.comboBoxData)
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self.label_5 = QtWidgets.QLabel(self.groupBox)
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self.label_5.setObjectName("label_5")
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self.formLayout.setWidget(4, QtWidgets.QFormLayout.LabelRole, self.label_5)
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self.comboBoxStop = QtWidgets.QComboBox(self.groupBox)
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self.comboBoxStop.setObjectName("comboBoxStop")
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self.comboBoxStop.addItem("")
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self.comboBoxStop.addItem("")
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self.comboBoxStop.addItem("")
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self.comboBoxStop.addItem("")
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self.formLayout.setWidget(4, QtWidgets.QFormLayout.FieldRole, self.comboBoxStop)
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self.buttonConnect = QtWidgets.QPushButton(self.groupBox)
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self.buttonConnect.setObjectName("buttonConnect")
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self.formLayout.setWidget(5, QtWidgets.QFormLayout.FieldRole, self.buttonConnect)
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self.labelStatus = QtWidgets.QLabel(self.groupBox)
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self.labelStatus.setProperty("isOn", False)
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self.labelStatus.setObjectName("labelStatus")
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self.formLayout.setWidget(5, QtWidgets.QFormLayout.LabelRole, self.labelStatus)
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spacerItem = QtWidgets.QSpacerItem(20, 40, QtWidgets.QSizePolicy.Minimum, QtWidgets.QSizePolicy.Expanding)
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self.formLayout.setItem(6, QtWidgets.QFormLayout.FieldRole, spacerItem)
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self.gridLayout.addWidget(self.groupBox, 0, 0, 1, 1)
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self.textBrowser = QtWidgets.QTextBrowser(FormSerialPort)
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self.textBrowser.setObjectName("textBrowser")
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self.gridLayout.addWidget(self.textBrowser, 0, 1, 2, 1)
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self.widget = QtWidgets.QWidget(FormSerialPort)
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self.widget.setObjectName("widget")
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self.verticalLayout = QtWidgets.QVBoxLayout(self.widget)
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self.verticalLayout.setObjectName("verticalLayout")
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self.pushButton_2 = QtWidgets.QPushButton(self.widget)
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self.pushButton_2.setObjectName("pushButton_2")
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self.verticalLayout.addWidget(self.pushButton_2)
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self.checkBoxHexView = QtWidgets.QCheckBox(self.widget)
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self.checkBoxHexView.setObjectName("checkBoxHexView")
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self.verticalLayout.addWidget(self.checkBoxHexView)
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self.gridLayout.addWidget(self.widget, 1, 0, 1, 1)
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self.widget_2 = QtWidgets.QWidget(FormSerialPort)
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self.widget_2.setObjectName("widget_2")
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self.verticalLayout_2 = QtWidgets.QVBoxLayout(self.widget_2)
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self.verticalLayout_2.setObjectName("verticalLayout_2")
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self.buttonSend = QtWidgets.QPushButton(self.widget_2)
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self.buttonSend.setObjectName("buttonSend")
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self.verticalLayout_2.addWidget(self.buttonSend)
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self.checkBoxHexSend = QtWidgets.QCheckBox(self.widget_2)
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self.checkBoxHexSend.setObjectName("checkBoxHexSend")
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self.verticalLayout_2.addWidget(self.checkBoxHexSend)
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self.gridLayout.addWidget(self.widget_2, 2, 0, 1, 1)
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self.plainTextEdit = QtWidgets.QPlainTextEdit(FormSerialPort)
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self.plainTextEdit.setObjectName("plainTextEdit")
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self.gridLayout.addWidget(self.plainTextEdit, 2, 1, 1, 1)
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self.gridLayout.setColumnStretch(1, 2)
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self.gridLayout.setRowStretch(0, 3)
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self.retranslateUi(FormSerialPort)
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self.comboBoxBaud.setCurrentIndex(3)
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self.comboBoxData.setCurrentIndex(3)
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self.pushButton_2.clicked.connect(self.textBrowser.clear)
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QtCore.QMetaObject.connectSlotsByName(FormSerialPort)
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def retranslateUi(self, FormSerialPort):
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_translate = QtCore.QCoreApplication.translate
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FormSerialPort.setWindowTitle(_translate("FormSerialPort", "串口调试小助手"))
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self.label.setText(_translate("FormSerialPort", "端 口"))
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self.label_2.setText(_translate("FormSerialPort", "波特率"))
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self.comboBoxBaud.setItemText(0, _translate("FormSerialPort", "1200"))
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self.comboBoxBaud.setItemText(1, _translate("FormSerialPort", "2400"))
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self.comboBoxBaud.setItemText(2, _translate("FormSerialPort", "4800"))
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self.comboBoxBaud.setItemText(3, _translate("FormSerialPort", "9600"))
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self.comboBoxBaud.setItemText(4, _translate("FormSerialPort", "19200"))
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self.comboBoxBaud.setItemText(5, _translate("FormSerialPort", "38400"))
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self.comboBoxBaud.setItemText(6, _translate("FormSerialPort", "57600"))
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self.comboBoxBaud.setItemText(7, _translate("FormSerialPort", "115200"))
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self.label_3.setText(_translate("FormSerialPort", "校验位"))
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self.comboBoxParity.setItemText(0, _translate("FormSerialPort", "No"))
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self.comboBoxParity.setItemText(1, _translate("FormSerialPort", "Even"))
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self.comboBoxParity.setItemText(2, _translate("FormSerialPort", "Odd"))
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self.comboBoxParity.setItemText(3, _translate("FormSerialPort", "Space"))
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self.comboBoxParity.setItemText(4, _translate("FormSerialPort", "Mark"))
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self.comboBoxParity.setItemText(5, _translate("FormSerialPort", "Unknown"))
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self.label_4.setText(_translate("FormSerialPort", "数据位"))
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self.comboBoxData.setItemText(0, _translate("FormSerialPort", "5"))
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self.comboBoxData.setItemText(1, _translate("FormSerialPort", "6"))
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self.comboBoxData.setItemText(2, _translate("FormSerialPort", "7"))
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self.comboBoxData.setItemText(3, _translate("FormSerialPort", "8"))
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self.label_5.setText(_translate("FormSerialPort", "停止位"))
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self.comboBoxStop.setItemText(0, _translate("FormSerialPort", "OneStop"))
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self.comboBoxStop.setItemText(1, _translate("FormSerialPort", "OneAndHalfStop"))
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self.comboBoxStop.setItemText(2, _translate("FormSerialPort", "TwoStop"))
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self.comboBoxStop.setItemText(3, _translate("FormSerialPort", "UnknownStopBits"))
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self.buttonConnect.setText(_translate("FormSerialPort", "打开串口"))
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self.labelStatus.setText(_translate("FormSerialPort", " "))
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self.pushButton_2.setText(_translate("FormSerialPort", "清空接收区"))
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self.checkBoxHexView.setText(_translate("FormSerialPort", "十六进制显示"))
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self.buttonSend.setText(_translate("FormSerialPort", "手动发送"))
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self.checkBoxHexSend.setText(_translate("FormSerialPort", "十六进制发送"))
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if __name__ == "__main__":
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import sys
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app = QtWidgets.QApplication(sys.argv)
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FormSerialPort = QtWidgets.QWidget()
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ui = Ui_FormSerialPort()
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ui.setupUi(FormSerialPort)
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FormSerialPort.show()
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sys.exit(app.exec_())
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305
其它/串口调试小助手/UiSerialPort.ui
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305
其它/串口调试小助手/UiSerialPort.ui
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<?xml version="1.0" encoding="UTF-8"?>
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<ui version="4.0">
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<class>FormSerialPort</class>
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<widget class="QWidget" name="FormSerialPort">
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>721</width>
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<height>597</height>
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</rect>
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</property>
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<property name="windowTitle">
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<string>串口调试小助手</string>
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</property>
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<property name="styleSheet">
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<string notr="true">#labelStatus {
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border-radius: 13px;
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background-color: gray;
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}
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#labelStatus[isOn="true"] {
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background-color: green;
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}</string>
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</property>
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<layout class="QGridLayout" name="gridLayout" rowstretch="3,0,0" columnstretch="0,2">
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<item row="0" column="0">
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<widget class="QGroupBox" name="groupBox">
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<property name="title">
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<string/>
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</property>
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<layout class="QFormLayout" name="formLayout">
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<property name="labelAlignment">
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<set>Qt::AlignCenter</set>
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</property>
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<item row="0" column="0">
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<widget class="QLabel" name="label">
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<property name="text">
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<string>端 口</string>
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</property>
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</widget>
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</item>
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<item row="0" column="1">
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<widget class="QComboBox" name="comboBoxPort"/>
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</item>
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<item row="1" column="0">
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<widget class="QLabel" name="label_2">
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<property name="text">
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<string>波特率</string>
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</property>
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</widget>
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</item>
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<item row="1" column="1">
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<widget class="QComboBox" name="comboBoxBaud">
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<property name="currentIndex">
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<number>3</number>
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</property>
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<item>
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<property name="text">
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<string>1200</string>
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</property>
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</item>
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<item>
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<property name="text">
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<string>2400</string>
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</property>
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</item>
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<item>
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<property name="text">
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<string>4800</string>
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</property>
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</item>
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<item>
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<property name="text">
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<string>9600</string>
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</property>
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</item>
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<item>
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<property name="text">
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<string>19200</string>
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</property>
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</item>
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<item>
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<property name="text">
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<string>38400</string>
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</property>
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</item>
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<item>
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<property name="text">
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<string>57600</string>
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</property>
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</item>
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<item>
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<property name="text">
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<string>115200</string>
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</property>
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</item>
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</widget>
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</item>
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<item row="2" column="0">
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<widget class="QLabel" name="label_3">
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<property name="text">
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<string>校验位</string>
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</property>
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</widget>
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</item>
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<item row="2" column="1">
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<widget class="QComboBox" name="comboBoxParity">
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<item>
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<property name="text">
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<string>No</string>
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</property>
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</item>
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<item>
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<property name="text">
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<string>Even</string>
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</property>
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</item>
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<item>
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<property name="text">
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<string>Odd</string>
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</property>
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</item>
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<item>
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<property name="text">
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<string>Space</string>
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</property>
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</item>
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<item>
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<property name="text">
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<string>Mark</string>
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</property>
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</item>
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<item>
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<property name="text">
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<string>Unknown</string>
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</property>
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</item>
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</widget>
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</item>
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<item row="3" column="0">
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<widget class="QLabel" name="label_4">
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<property name="text">
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<string>数据位</string>
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</property>
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</widget>
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</item>
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<item row="3" column="1">
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<widget class="QComboBox" name="comboBoxData">
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<property name="currentIndex">
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<number>3</number>
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</property>
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<item>
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<property name="text">
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<string>5</string>
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</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
<string>6</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
<string>7</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
<string>8</string>
|
||||
</property>
|
||||
</item>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="4" column="0">
|
||||
<widget class="QLabel" name="label_5">
|
||||
<property name="text">
|
||||
<string>停止位</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="4" column="1">
|
||||
<widget class="QComboBox" name="comboBoxStop">
|
||||
<item>
|
||||
<property name="text">
|
||||
<string>OneStop</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
<string>OneAndHalfStop</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
<string>TwoStop</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
<string>UnknownStopBits</string>
|
||||
</property>
|
||||
</item>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="5" column="1">
|
||||
<widget class="QPushButton" name="buttonConnect">
|
||||
<property name="text">
|
||||
<string>打开串口</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="5" column="0">
|
||||
<widget class="QLabel" name="labelStatus">
|
||||
<property name="text">
|
||||
<string> </string>
|
||||
</property>
|
||||
<property name="isOn" stdset="0">
|
||||
<bool>false</bool>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="6" column="1">
|
||||
<spacer name="verticalSpacer">
|
||||
<property name="orientation">
|
||||
<enum>Qt::Vertical</enum>
|
||||
</property>
|
||||
<property name="sizeHint" stdset="0">
|
||||
<size>
|
||||
<width>20</width>
|
||||
<height>40</height>
|
||||
</size>
|
||||
</property>
|
||||
</spacer>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="0" column="1" rowspan="2">
|
||||
<widget class="QTextBrowser" name="textBrowser"/>
|
||||
</item>
|
||||
<item row="1" column="0">
|
||||
<widget class="QWidget" name="widget" native="true">
|
||||
<layout class="QVBoxLayout" name="verticalLayout">
|
||||
<item>
|
||||
<widget class="QPushButton" name="pushButton_2">
|
||||
<property name="text">
|
||||
<string>清空接收区</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QCheckBox" name="checkBoxHexView">
|
||||
<property name="text">
|
||||
<string>十六进制显示</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="2" column="0">
|
||||
<widget class="QWidget" name="widget_2" native="true">
|
||||
<layout class="QVBoxLayout" name="verticalLayout_2">
|
||||
<item>
|
||||
<widget class="QPushButton" name="buttonSend">
|
||||
<property name="text">
|
||||
<string>手动发送</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QCheckBox" name="checkBoxHexSend">
|
||||
<property name="text">
|
||||
<string>十六进制发送</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="2" column="1">
|
||||
<widget class="QPlainTextEdit" name="plainTextEdit"/>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
<resources/>
|
||||
<connections>
|
||||
<connection>
|
||||
<sender>pushButton_2</sender>
|
||||
<signal>clicked()</signal>
|
||||
<receiver>textBrowser</receiver>
|
||||
<slot>clear()</slot>
|
||||
<hints>
|
||||
<hint type="sourcelabel">
|
||||
<x>136</x>
|
||||
<y>328</y>
|
||||
</hint>
|
||||
<hint type="destinationlabel">
|
||||
<x>477</x>
|
||||
<y>236</y>
|
||||
</hint>
|
||||
</hints>
|
||||
</connection>
|
||||
</connections>
|
||||
</ui>
|
||||
143
其它/串口调试小助手/串口调试小助手.py
Normal file
143
其它/串口调试小助手/串口调试小助手.py
Normal file
|
|
@ -0,0 +1,143 @@
|
|||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
"""
|
||||
Created on 2018年11月6日
|
||||
@author: Irony
|
||||
@site: https://pyqt5.com, https://github.com/892768447
|
||||
@email: 892768447@qq.com
|
||||
@file: 串口调试小助手
|
||||
@description:
|
||||
"""
|
||||
from PyQt5.QtCore import pyqtSlot, QIODevice, QByteArray
|
||||
from PyQt5.QtSerialPort import QSerialPortInfo, QSerialPort
|
||||
from PyQt5.QtWidgets import QWidget
|
||||
|
||||
from UiSerialPort import Ui_FormSerialPort # @UnresolvedImport
|
||||
|
||||
|
||||
__Author__ = """By: Irony
|
||||
QQ: 892768447
|
||||
Email: 892768447@qq.com"""
|
||||
__Copyright__ = 'Copyright (c) 2018 Irony'
|
||||
__Version__ = 1.0
|
||||
|
||||
|
||||
class Window(QWidget, Ui_FormSerialPort):
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
super(Window, self).__init__(*args, **kwargs)
|
||||
self.setupUi(self)
|
||||
self._serial = QSerialPort(self) # 用于连接串口的对象
|
||||
self._serial.readyRead.connect(self.onReadyRead) # 绑定数据读取信号
|
||||
# 首先获取可用的串口列表
|
||||
self.getAvailablePorts()
|
||||
|
||||
@pyqtSlot()
|
||||
def on_buttonConnect_clicked(self):
|
||||
# 打开或关闭串口按钮
|
||||
if self._serial.isOpen():
|
||||
# 如果串口是打开状态则关闭
|
||||
self._serial.close()
|
||||
self.textBrowser.append('串口已关闭')
|
||||
self.buttonConnect.setText('打开串口')
|
||||
self.labelStatus.setProperty('isOn', False)
|
||||
self.labelStatus.style().polish(self.labelStatus) # 刷新样式
|
||||
return
|
||||
|
||||
# 根据配置连接串口
|
||||
port = self._ports[self.comboBoxPort.currentText()]
|
||||
# self._serial.setPort(port)
|
||||
# 根据名字设置串口（也可以用上面的函数）
|
||||
self._serial.setPortName(port.systemLocation())
|
||||
# 设置波特率
|
||||
self._serial.setBaudRate( # 动态获取,类似QSerialPort::Baud9600这样的吧
|
||||
getattr(QSerialPort, 'Baud' + self.comboBoxBaud.currentText()))
|
||||
# 设置校验位
|
||||
self._serial.setParity( # QSerialPort::NoParity
|
||||
getattr(QSerialPort, self.comboBoxParity.currentText() + 'Parity'))
|
||||
# 设置数据位
|
||||
self._serial.setDataBits( # QSerialPort::Data8
|
||||
getattr(QSerialPort, 'Data' + self.comboBoxData.currentText()))
|
||||
# 设置停止位
|
||||
self._serial.setStopBits( # QSerialPort::Data8
|
||||
getattr(QSerialPort, self.comboBoxStop.currentText()))
|
||||
|
||||
# NoFlowControl 没有流程控制
|
||||
# HardwareControl 硬件流程控制(RTS/CTS)
|
||||
# SoftwareControl 软件流程控制(XON/XOFF)
|
||||
# UnknownFlowControl 未知控制
|
||||
self._serial.setFlowControl(QSerialPort.NoFlowControl)
|
||||
# 读写方式打开串口
|
||||
ok = self._serial.open(QIODevice.ReadWrite)
|
||||
if ok:
|
||||
self.textBrowser.append('打开串口成功')
|
||||
self.buttonConnect.setText('关闭串口')
|
||||
self.labelStatus.setProperty('isOn', True)
|
||||
self.labelStatus.style().polish(self.labelStatus) # 刷新样式
|
||||
else:
|
||||
self.textBrowser.append('打开串口失败')
|
||||
self.buttonConnect.setText('打开串口')
|
||||
self.labelStatus.setProperty('isOn', False)
|
||||
self.labelStatus.style().polish(self.labelStatus) # 刷新样式
|
||||
|
||||
@pyqtSlot()
|
||||
def on_buttonSend_clicked(self):
|
||||
# 发送消息按钮
|
||||
if not self._serial.isOpen():
|
||||
print('串口未连接')
|
||||
return
|
||||
text = self.plainTextEdit.toPlainText()
|
||||
if not text:
|
||||
return
|
||||
text = QByteArray(text.encode('gb2312')) # emmm windows 测试的工具貌似是这个编码
|
||||
if self.checkBoxHexSend.isChecked():
|
||||
# 如果勾选了hex发送
|
||||
text = text.toHex()
|
||||
# 发送数据
|
||||
print('发送数据:', text)
|
||||
self._serial.write(text)
|
||||
|
||||
def onReadyRead(self):
|
||||
# 数据接收响应
|
||||
if self._serial.bytesAvailable():
|
||||
# 当数据可读取时
|
||||
# 这里只是简答测试少量数据,如果数据量太多了此处readAll其实并没有读完
|
||||
# 需要自行设置粘包协议
|
||||
data = self._serial.readAll()
|
||||
if self.checkBoxHexView.isChecked():
|
||||
# 如果勾选了hex显示
|
||||
data = data.toHex()
|
||||
data = data.data()
|
||||
# 解码显示（中文啥的）
|
||||
try:
|
||||
self.textBrowser.append('我收到了: ' + data.decode('gb2312'))
|
||||
except:
|
||||
# 解码失败
|
||||
self.textBrowser.append('我收到了: ' + repr(data))
|
||||
|
||||
def getAvailablePorts(self):
|
||||
# 获取可用的串口
|
||||
self._ports = {} # 用于保存串口的信息
|
||||
infos = QSerialPortInfo.availablePorts()
|
||||
infos.reverse() # 逆序
|
||||
for info in infos:
|
||||
# 通过串口名字-->关联串口变量
|
||||
self._ports[info.portName()] = info
|
||||
self.comboBoxPort.addItem(info.portName())
|
||||
|
||||
def closeEvent(self, event):
|
||||
if self._serial.isOpen():
|
||||
self._serial.close()
|
||||
super(Window, self).closeEvent(event)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
import sys
|
||||
import cgitb
|
||||
sys.excepthook = cgitb.enable(1, None, 5, '')
|
||||
from PyQt5.QtWidgets import QApplication
|
||||
app = QApplication(sys.argv)
|
||||
w = Window()
|
||||
w.show()
|
||||
sys.exit(app.exec_())
|
||||
Loading…
Reference in a new issue