02包含用户名和密码的登录窗口
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file '5.2.ui'
#
# Created by: PyQt5 UI code generator 5.13.2
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(271, 118)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(50, 22, 54, 12))
self.label.setObjectName("label")
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(50, 52, 54, 12))
self.label_2.setObjectName("label_2")
self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit.setGeometry(QtCore.QRect(100, 18, 113, 20))
self.lineEdit.setObjectName("lineEdit")
self.lineEdit_2 = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit_2.setGeometry(QtCore.QRect(100, 50, 113, 20))
self.lineEdit_2.setObjectName("lineEdit_2")
self.lineEdit_2.setEchoMode(QtWidgets.QLineEdit.Password) # 设置文本框为密码
self.lineEdit_2.setValidator(QtGui.QIntValidator(10000000,99999999)) # 设置只能输入8位数字
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 271, 23))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreapplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "系统登录"))
self.label.setText(_translate("MainWindow", "用户名："))
self.label_2.setText(_translate("MainWindow", "密 码："))
import sys
# 主方法，程序从此处启动PyQt设计的窗体
if __name__ == '__main__':
app = QtWidgets.Qapplication(sys.argv)
MainWindow = QtWidgets.QMainWindow() # 创建窗体对象
ui = Ui_MainWindow() # 创建PyQt设计的窗体对象
ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置
MainWindow.show() # 显示窗体
sys.exit(app.exec_()) # 程序关闭时退出进程
03设置多行文本和HTML文本的对比显示
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file '5.3.ui'
#
# Created by: PyQt5 UI code generator 5.13.2
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(542, 143)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.textEdit = QtWidgets.QTextEdit(self.centralwidget)
self.textEdit.setGeometry(QtCore.QRect(40, 40, 221, 80))
self.textEdit.setObjectName("textEdit")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(20, 20, 54, 12))
self.label.setObjectName("label")
self.textEdit_2 = QtWidgets.QTextEdit(self.centralwidget)
self.textEdit_2.setGeometry(QtCore.QRect(300, 40, 221, 80))
self.textEdit_2.setObjectName("textEdit_2")
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(280, 20, 54, 12))
self.label_2.setObjectName("label_2")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 542, 23))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
# 设置纯文本显示
self.textEdit.setPlainText('与失败比起来，我对乏味和平庸的恐惧要严重的多。'
'对我而言，很好的事要比糟糕的事好，而糟糕的事要比平庸的是好，因为糟糕的事至少给生活增加了滋味。')
# 设置HTML文本显示
self.textEdit_2.setHtml("与失败比起来，我对乏味和平庸的恐惧要严重的多。"
"对我而言，<font color='red' size=12>很好的事要比糟糕的事好，而糟糕的事要比平庸的是好，</font>因为糟糕的事至少给生活增加了滋味。")
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreapplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "TextEdit应用"))
self.label.setText(_translate("MainWindow", "纯文本："))
self.label_2.setText(_translate("MainWindow", "HTML文本："))
import sys
# 主方法，程序从此处启动PyQt设计的窗体
if __name__ == '__main__':
app = QtWidgets.Qapplication(sys.argv)
MainWindow = QtWidgets.QMainWindow() # 创建窗体对象
ui = Ui_MainWindow() # 创建PyQt设计的窗体对象
ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置
MainWindow.show() # 显示窗体
sys.exit(app.exec_()) # 程序关闭时退出进程
04获取SpinBox中选择的数字
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file '5.4.ui'
#
# Created by: PyQt5 UI code generator 5.13.2
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(284, 97)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.spinBox = QtWidgets.QSpinBox(self.centralwidget)
self.spinBox.setGeometry(QtCore.QRect(20, 10, 101, 22))
self.spinBox.setObjectName("spinBox")
self.spinBox.setMinimum(0) # 设置最小值
self.spinBox.setMaximum(100) # 设置最大值
self.spinBox.setSingleStep(2) # 设置步长值
# # 通过setRange()方法设置最小值、最大值,等同于setMinimum和setMaximum
# self.spinBox.setRange(0,100)
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(20, 40, 131, 16))
self.label.setObjectName("label")
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(150, 40, 54, 12))
self.label_2.setText("")
self.label_2.setObjectName("label_2")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 284, 23))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.retranslateUi(MainWindow)
# 将valueChanged信号与自定义槽函数相关联
self.spinBox.valueChanged.connect(self.getvalue)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
# 获取SpinBox的当前值，并显示在Label中
def getvalue(self):
self.label_2.setText(str(self.spinBox.value()))
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreapplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.label.setText(_translate("MainWindow", "当前控件中显示的数值："))
import sys
# 主方法，程序从此处启动PyQt设计的窗体
if __name__ == '__main__':
app = QtWidgets.Qapplication(sys.argv)
MainWindow = QtWidgets.QMainWindow() # 创建窗体对象
ui = Ui_MainWindow() # 创建PyQt设计的窗体对象
ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置
MainWindow.show() # 显示窗体
sys.exit(app.exec_()) # 程序关闭时退出进程
05获取DoubleSpinBox中的小数位数并获取选择的数字
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file '5.5.ui'
#
# Created by: PyQt5 UI code generator 5.13.2
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(234, 97)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(20, 40, 131, 16))
self.label.setObjectName("label")
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(150, 40, 54, 12))
self.label_2.setText("")
self.label_2.setObjectName("label_2")
self.doubleSpinBox = QtWidgets.QDoubleSpinBox(self.centralwidget)
self.doubleSpinBox.setGeometry(QtCore.QRect(20, 10, 101, 22))
self.doubleSpinBox.setObjectName("doubleSpinBox")
self.doubleSpinBox.setMinimum(0) # 设置最小值
self.doubleSpinBox.setMaximum(99.999) # 设置最大值
self.doubleSpinBox.setSingleStep(0.001) # 设置步长值
self.doubleSpinBox.setDecimals(3) # 设置保留3位小数
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 234, 23))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.retranslateUi(MainWindow)
# 将valueChanged信号与自定义槽函数相关联
self.doubleSpinBox.valueChanged.connect(self.getvalue)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
# 获取SpinBox的当前值，并显示在Label中
def getvalue(self):
self.label_2.setText(str(self.doubleSpinBox.value()))
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreapplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.label.setText(_translate("MainWindow", "当前控件中显示的数值："))
import sys
# 主方法，程序从此处启动PyQt设计的窗体
if __name__ == '__main__':
app = QtWidgets.Qapplication(sys.argv)
MainWindow = QtWidgets.QMainWindow() # 创建窗体对象
ui = Ui_MainWindow() # 创建PyQt设计的窗体对象
ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置
MainWindow.show() # 显示窗体
sys.exit(app.exec_()) # 程序关闭时退出进程
06设置液晶显示屏中的数字显示
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file '5.6.ui'
#
# Created by: PyQt5 UI code generator 5.13.2
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(199, 96)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.lcdNumber = QtWidgets.QLCDNumber(self.centralwidget)
self.lcdNumber.setGeometry(QtCore.QRect(20, 40, 161, 41))
self.lcdNumber.setDigitCount(7) # 设置最大显示7位数字
self.lcdNumber.setMode(QtWidgets.QLCDNumber.Dec) # 设置默认以十进制显示数字
self.lcdNumber.setSegmentStyle(QtWidgets.QLCDNumber.Flat) # 设置数字显示屏的显示样式
self.lcdNumber.setObjectName("lcdNumber")
self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit.setGeometry(QtCore.QRect(90, 10, 91, 20))
self.lineEdit.setObjectName("lineEdit")
# 文本框编辑结束时，发射editingFinished信号，与自定义槽函数关联
self.lineEdit.editingFinished.connect(self.setvalue)
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(20, 12, 71, 16))
self.label.setObjectName("label")
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
# 自定义槽函数，用来在液晶显示屏中显示文本框中的数字
def setvalue(self):
self.lcdNumber.setProperty("value",self.lineEdit.text())
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreapplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.label.setText(_translate("MainWindow", "请输入数字："))
import sys
# 主方法，程序从此处启动PyQt设计的窗体
if __name__ == '__main__':
app = QtWidgets.Qapplication(sys.argv)
MainWindow = QtWidgets.QMainWindow() # 创建窗体对象
ui = Ui_MainWindow() # 创建PyQt设计的窗体对象
ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置
MainWindow.show() # 显示窗体
sys.exit(app.exec_()) # 程序关闭时退出进程
07制作登录窗口
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file '5.7.ui'
#
# Created by: PyQt5 UI code generator 5.13.2
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtGui import QPixmap,QIcon
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(225, 121)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(40, 83, 61, 23))
self.pushButton.setObjectName("pushButton")
self.pushButton.setIcon(QIcon(QPixmap("login.ico"))) # 为登录按钮设置图标
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(29, 22, 54, 12))
self.label.setObjectName("label")
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(29, 52, 54, 12))
self.label_2.setObjectName("label_2")
self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit.setGeometry(QtCore.QRect(79, 18, 113, 20))
self.lineEdit.setObjectName("lineEdit")
self.lineEdit_2 = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit_2.setGeometry(QtCore.QRect(78, 50, 113, 20))
self.lineEdit_2.setObjectName("lineEdit_2")
self.lineEdit_2.setEchoMode(QtWidgets.QLineEdit.Password) # 设置文本框为密码
self.lineEdit_2.setValidator(QtGui.QIntValidator(10000000, 99999999)) # 设置只能输入8位数字
self.pushButton_2 = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_2.setGeometry(QtCore.QRect(120, 83, 61, 23))
self.pushButton_2.setObjectName("pushButton_2")
self.pushButton_2.setIcon(QIcon(QPixmap("exit.ico"))) # 为退出按钮设置图标
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
# 为登录按钮的clicked信号绑定自定义槽函数
self.pushButton.clicked.connect(self.login)
# 为退出按钮的clicked信号绑定MainWindow窗口自带的close槽函数
self.pushButton_2.clicked.connect(MainWindow.close)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def login(self):
from PyQt5.QtWidgets import QMessageBox
# 使用information()方法弹出信息提示框
QMessageBox.information(MainWindow, "登录信息", "用户名："+self.lineEdit.text()+" 密码："+self.lineEdit_2.text(), QMessageBox.Ok)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreapplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "系统登录"))
self.pushButton.setText(_translate("MainWindow", "登录"))
self.label.setText(_translate("MainWindow", "用户名："))
self.label_2.setText(_translate("MainWindow", "密 码："))
self.pushButton_2.setText(_translate("MainWindow", "退出"))
import sys
# 主方法，程序从此处启动PyQt设计的窗体
if __name__ == '__main__':
app = QtWidgets.Qapplication(sys.argv)
MainWindow = QtWidgets.QMainWindow() # 创建窗体对象
ui = Ui_MainWindow() # 创建PyQt设计的窗体对象
ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置
MainWindow.show() # 显示窗体
sys.exit(app.exec_()) # 程序关闭时退出进程
08设置一个向上箭头的工具按钮
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file '5.8.ui'
#
# Created by: PyQt5 UI code generator 5.13.2
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(241, 108)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.toolButton = QtWidgets.QToolButton(self.centralwidget)
self.toolButton.setGeometry(QtCore.QRect(50, 20, 121, 61))
self.toolButton.setToolButtonStyle(QtCore.Qt.ToolButtonTextUnderIcon)
self.toolButton.setArrowType(QtCore.Qt.UpArrow)
self.toolButton.setIconSize(QtCore.QSize(32,32)) # 设置图标大小
self.toolButton.setObjectName("toolButton")
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreapplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.toolButton.setText(_translate("MainWindow", "..."))
import sys
# 主方法，程序从此处启动PyQt设计的窗体
if __name__ == '__main__':
app = QtWidgets.Qapplication(sys.argv)
MainWindow = QtWidgets.QMainWindow() # 创建窗体对象
ui = Ui_MainWindow() # 创建PyQt设计的窗体对象
ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置
MainWindow.show() # 显示窗体
sys.exit(app.exec_()) # 程序关闭时退出进程
09使用命令连接按钮
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file '5.9.ui'
#
# Created by: PyQt5 UI code generator 5.13.2
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(289, 84)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.commandLinkButton = QtWidgets.QCommandLinkButton(self.centralwidget)
self.commandLinkButton.setGeometry(QtCore.QRect(20, 20, 241, 41))
self.commandLinkButton.setObjectName("commandLinkButton")
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreapplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.commandLinkButton.setText(_translate("MainWindow", "https://www.mingrisoft.com"))
import sys
# 主方法，程序从此处启动PyQt设计的窗体
if __name__ == '__main__':
app = QtWidgets.Qapplication(sys.argv)
MainWindow = QtWidgets.QMainWindow() # 创建窗体对象
ui = Ui_MainWindow() # 创建PyQt设计的窗体对象
ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置
MainWindow.show() # 显示窗体
sys.exit(app.exec_()) # 程序关闭时退出进程
10选择登录用户角色
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file '5.10.ui'
#
# Created by: PyQt5 UI code generator 5.13.2
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import QMessageBox
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(215, 128)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.lineEdit_2 = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit_2.setGeometry(QtCore.QRect(75, 44, 113, 20))
self.lineEdit_2.setObjectName("lineEdit_2")
self.lineEdit_2.setEchoMode(QtWidgets.QLineEdit.Password) # 设置文本框为密码
self.lineEdit_2.setValidator(QtGui.QIntValidator(10000000, 99999999)) # 设置只能输入8位数字
self.pushButton_2 = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_2.setGeometry(QtCore.QRect(113, 97, 61, 23))
self.pushButton_2.setObjectName("pushButton_2")
self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit.setGeometry(QtCore.QRect(76, 12, 113, 20))
self.lineEdit.setObjectName("lineEdit")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(33, 97, 61, 23))
self.pushButton.setObjectName("pushButton")
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(26, 46, 54, 12))
self.label_2.setObjectName("label_2")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(26, 16, 54, 12))
self.label.setObjectName("label")
self.radioButton = QtWidgets.QRadioButton(self.centralwidget)
self.radioButton.setGeometry(QtCore.QRect(36, 73, 61, 16))
self.radioButton.setObjectName("radioButton")
self.radioButton.setChecked(True) # 设置管理员单选按钮默认选中
self.radioButton_2 = QtWidgets.QRadioButton(self.centralwidget)
self.radioButton_2.setGeometry(QtCore.QRect(106, 73, 71, 16))
self.radioButton_2.setObjectName("radioButton_2")
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
# 为登录按钮的clicked信号绑定自定义槽函数
self.pushButton.clicked.connect(self.login)
# 为退出按钮的clicked信号绑定MainWindow窗口自带的close槽函数
self.pushButton_2.clicked.connect(MainWindow.close)
# 为单选按钮的toggled信号绑定自定义槽函数
self.radioButton.toggled.connect(self.select)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def login(self):
# 使用information()方法弹出信息提示框
QMessageBox.information(MainWindow, "登录信息", "用户名："+self.lineEdit.text()+" 密码："+self.lineEdit_2.text(), QMessageBox.Ok)
# 自定义槽函数，用来判断用户登录身份
def select(self):
if self.radioButton.isChecked(): # 判断是否为管理员登录
QMessageBox.information(MainWindow, "提示","您选择的是 管理员 登录", QMessageBox.Ok)
elif self.radioButton_2.isChecked(): # 判断是否为普通用户登录
QMessageBox.information(MainWindow, "提示", "您选择的是 普通用户 登录", QMessageBox.Ok)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreapplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "系统登录"))
self.pushButton_2.setText(_translate("MainWindow", "重置"))
self.pushButton.setText(_translate("MainWindow", "登录"))
self.label_2.setText(_translate("MainWindow", "密 码："))
self.label.setText(_translate("MainWindow", "用户名："))
self.radioButton.setText(_translate("MainWindow", "管理员"))
self.radioButton_2.setText(_translate("MainWindow", "普通用户"))
import sys
# 主方法，程序从此处启动PyQt设计的窗体
if __name__ == '__main__':
app = QtWidgets.Qapplication(sys.argv)
MainWindow = QtWidgets.QMainWindow() # 创建窗体对象
ui = Ui_MainWindow() # 创建PyQt设计的窗体对象
ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置
MainWindow.show() # 显示窗体
sys.exit(app.exec_()) # 程序关闭时退出进程
11设置用户权限
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file '5.11.ui'
#
# Created by: PyQt5 UI code generator 5.13.2
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(211, 139)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.checkBox = QtWidgets.QCheckBox(self.centralwidget)
self.checkBox.setGeometry(QtCore.QRect(22, 19, 101, 16))
self.checkBox.setObjectName("checkBox")
self.checkBox_2 = QtWidgets.QCheckBox(self.centralwidget)
self.checkBox_2.setGeometry(QtCore.QRect(122, 19, 101, 16))
self.checkBox_2.setObjectName("checkBox_2")
self.checkBox_3 = QtWidgets.QCheckBox(self.centralwidget)
self.checkBox_3.setGeometry(QtCore.QRect(22, 49, 101, 16))
self.checkBox_3.setObjectName("checkBox_3")
self.checkBox_4 = QtWidgets.QCheckBox(self.centralwidget)
self.checkBox_4.setGeometry(QtCore.QRect(122, 49, 101, 16))
self.checkBox_4.setObjectName("checkBox_4")
self.checkBox_5 = QtWidgets.QCheckBox(self.centralwidget)
self.checkBox_5.setGeometry(QtCore.QRect(22, 78, 101, 16))
self.checkBox_5.setObjectName("checkBox_5")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(120, 106, 75, 23))
self.pushButton.setObjectName("pushButton")
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
self.pushButton.clicked.connect(self.getvalue)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def getvalue(self):
oper="" # 记录用户权限
if self.checkBox.isChecked(): # 判断复选框是否选中
oper+=self.checkBox.text() # 记录选中的权限
if self.checkBox_2.isChecked():
oper +='\n'+ self.checkBox_2.text()
if self.checkBox_3.isChecked():
oper+='\n'+ self.checkBox_3.text()
if self.checkBox_4.isChecked():
oper+='\n'+ self.checkBox_4.text()
if self.checkBox_5.isChecked():
oper+='\n'+ self.checkBox_5.text()
from PyQt5.QtWidgets import QMessageBox
# 使用information()方法弹出信息提示，显示所有选择的权限
QMessageBox.information(MainWindow, "提示", "您选择的权限如下：\n"+oper, QMessageBox.Ok)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreapplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "设置用户权限"))
self.checkBox.setText(_translate("MainWindow", "基本信息管理"))
self.checkBox_2.setText(_translate("MainWindow", "进货管理"))
self.checkBox_3.setText(_translate("MainWindow", "销售管理"))
self.checkBox_4.setText(_translate("MainWindow", "库存管理"))
self.checkBox_5.setText(_translate("MainWindow", "系统管理"))
self.pushButton.setText(_translate("MainWindow", "设置"))
import sys
# 主方法，程序从此处启动PyQt设计的窗体
if __name__ == '__main__':
app = QtWidgets.Qapplication(sys.argv)
MainWindow = QtWidgets.QMainWindow() # 创建窗体对象
ui = Ui_MainWindow() # 创建PyQt设计的窗体对象
ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置
MainWindow.show() # 显示窗体
sys.exit(app.exec_()) # 程序关闭时退出进程
