Python 、Sqlite3数据库、单片机、RC522 -公交卡管理系统(含部分源码）#可刷卡登陆

需要全部源码滴滴我
一：运行效果图(LoginUI，ManageUI,RegisterUI，TopupUI，Drop userUI，UsermessageUI)

二：公交卡管理系统部分源码（Log in UI，Regiser UI，Manager UI，Personal message UI）
下面展示一些 内联代码片。

// A code block
var foo = 'bar';

**一 LoginUI**
import sys
import sqlite3
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtCore import *import  registerUI,port
import  manageUI
from PyQt5.QtSql import *
import qtawesome
import serial # 导入串口包
import time # 导入时间包login_model = 0
login_carrier = 0class Thread_login(QThread):update_date = pyqtSignal() #自定义一个信号def __init__(self,parent=None,*args,**kwargs):super(Thread_login, self).__init__(parent,*args,**kwargs)def run(self):cnt = 0while True:cnt += 1self.update_date.emit()  # 发射信号time.sleep(0.05)class SignInWidget(QWidget):def __init__(self):super(SignInWidget, self).__init__()self.resize(900, 600)self.setWindowTitle("公交卡管理系统--登录界面")# 实例化子线程self.login_thread = Thread_login()# 启动线程self.login_thread.start()self.login_thread.update_date.connect(self.fetchID_login)self.setUpUI()def setUpUI(self):self.setWindowIcon(QIcon("D:/xiaohuangren"))self.Vlayout = QVBoxLayout(self)self.Hlayout1 = QHBoxLayout()self.Hlayout2 = QHBoxLayout()self.formlayout = QFormLayout()self.label1 = QLabel("卡ID: ")labelFont = QFont()labelFont.setPixelSize(18)lineEditFont = QFont()lineEditFont.setPixelSize(16)self.label1.setFont(labelFont)self.label1.setStyleSheet("color:black")self.label1.setStyleSheet("background-color:gold")self.lineEdit1 = QLineEdit()self.lineEdit1.setFixedHeight(32)self.lineEdit1.setFixedWidth(180)self.lineEdit1.setFont(lineEditFont)#self.lineEdit1.setMaxLength(10)self.formlayout.addRow(self.label1, self.lineEdit1)self.label2 = QLabel("密码: ")self.label2.setFont(labelFont)self.lineEdit2 = QLineEdit()self.label2.setStyleSheet("color:black")self.label2.setStyleSheet("background-color:gold")self.lineEdit2.setFixedHeight(32)self.lineEdit2.setFixedWidth(180)self.lineEdit2.setMaxLength(16)#self.lineEdit2.setFont(lineEditFont)self.lineEdit1.setPlaceholderText('请输入卡ID/刷卡:')self.lineEdit2.setPlaceholderText('请输入密码:')#lineedit左侧加入图标# 账户self.cardidAction = QAction(self.lineEdit1)self.cardidAction.setIcon(qtawesome.icon('fa.id-card-o', color='grey'))self.cardidAction.triggered.connect(lambda: self.selectType(self.cardidAction))self.lineEdit1.addAction(self.cardidAction, QLineEdit.LeadingPosition)# 密码self.passwordAction = QAction(self.lineEdit2)self.passwordAction.setIcon(qtawesome.icon('fa.lock', color='grey'))self.passwordAction.triggered.connect(lambda: self.selectType(self.passwordAction))self.lineEdit2.addAction(self.passwordAction, QLineEdit.LeadingPosition)passwordFont = QFont()passwordFont.setPixelSize(16)self.lineEdit2.setFont(passwordFont)self.lineEdit2.setEchoMode(QLineEdit.Password)self.formlayout.addRow(self.label2, self.lineEdit2)self.signIn = QPushButton("登 录")self.signIn.clicked.connect(self.signInCheck)self.signIn.setFixedWidth(80)self.signIn.setFixedHeight(30)self.signIn.setFont(labelFont)self.formlayout.addRow("", self.signIn)#self.register=QPushButton('注册')#self.register.setFixedWidth(80)#self.register.setFixedHeight(30)#self.register.setFont(labelFont)#self.formlayout.addRow('',self.register)self.label = QLabel("  欢迎登录公交卡管理系统！")fontlabel = QFont()fontlabel.setPixelSize(35)self.label.setFixedWidth(500)self.label.setFixedHeight(120)self.label.setFont(fontlabel)self.Hlayout1.addWidget(self.label, Qt.AlignCenter)self.widget1 = QWidget()self.widget1.setLayout(self.Hlayout1)self.widget2 = QWidget()self.widget2.setFixedWidth(300)self.widget2.setFixedHeight(150)self.widget2.setLayout(self.formlayout)self.Hlayout2.addWidget(self.widget2, Qt.AlignCenter)self.widget = QWidget()self.widget.setLayout(self.Hlayout2)self.Vlayout.addWidget(self.widget1)self.Vlayout.addWidget(self.widget, Qt.AlignTop)#给Button绑定信号#self.register.clicked.connect(self.turnregister)def fetchID_login(self):logincount = port.ser.inWaiting()if logincount != 0:recv = port.ser.read(port.ser.in_waiting).decode("gbk")  # 读出串口数据，数据采用gbk编码ID = recv[5:13]login_carrier = IDlogin_model = 1   #self.lineEdit1.setText(login_carrier)print(login_carrier)#def turnregister(self):#    self.registerui=registerUI.registerui()#   self.registerui.show()def signInCheck(self):if login_model == 0:inputcardid = self.lineEdit1.text()if login_model == 1 :inputcardid == login_carrierinputpassword = self.lineEdit2.text()if (inputcardid == "" or inputpassword == ""):print(QMessageBox.warning(self, "警告", "卡ID和密码不可为空!", QMessageBox.Yes, QMessageBox.Yes))return# 打开数据库连接db = QSqlDatabase.addDatabase("QSQLITE")db.setDatabaseName('test.db')db.open()query1 = QSqlQuery()sql1 = "SELECT * FROM userinfo WHERE CardID='%s'" % (inputcardid)query1.exec_(sql1)db.close()if (not query1.next()):print(QMessageBox.information(self, "提示", "该账号不存在!", QMessageBox.Yes, QMessageBox.Yes))else:if "C222001B" == inputcardid:if inputpassword == "123456":print(1)self.manageui = manageUI.AdminHome()self.close()self.manageui.show()else:print(QMessageBox.warning(self, "提示", "密码错误!", QMessageBox.Yes, QMessageBox.Yes))else:db = QSqlDatabase.addDatabase("QSQLITE")db.setDatabaseName('test.db')db.open()query2 = QSqlQuery()sql2 = "SELECT * FROM userinfo WHERE Password='%s'" % (inputpassword)query2.exec_(sql2)db.close()if (not query2.next()):print(QMessageBox.information(self, "提示", "密码错误!", QMessageBox.Yes, QMessageBox.Yes))else:print(QMessageBox.information(self, "提示", "您不是管理员用户,无法登录该系统!", QMessageBox.Yes, QMessageBox.Yes))return#设置背景图片def paintEvent(self, event):painter = QPainter(self)pixmap = QPixmap("D:/公交背景图片/公交车4.jpg")# 绘制窗口背景，平铺到整个窗口，随着窗口改变而改变painter.drawPixmap(self.rect(), pixmap)
if __name__ == "__main__":app = QApplication(sys.argv)app.setWindowIcon(QIcon("./images/MainWindow_1.png"))# app.setStyleSheet(qdarkstyle.load_stylesheet_pyqt5())mainMindow = SignInWidget()mainMindow.show()ersys.exit(app.exec_()**二 .RegisterUI**
import sqlite3
import sys
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtCore import *
import qtawesome
from PyQt5.QtSql import *
import  port  #使用串口数据
import  timeregister_model = 0
register_carrier = 0class Thread_register(QThread):resiter_date = pyqtSignal() #自定义一个信号def __init__(self,parent=None,*args,**kwargs):super(Thread_register, self).__init__(parent,*args,**kwargs)def run(self):cnt = 0while True:cnt += 1self.resiter_date.emit()  # 发射信号time.sleep(0.1)class registerui(QWidget):def __init__(self):super(registerui, self).__init__()self.resize(800, 600)self.setWindowTitle("公交卡管理系统--注册界面")self.setWindowIcon(QIcon("D:/xiaohuangren"))#self.setStyleSheet(qdarkstyle.load_stylesheet_pyqt5())self.Vlayout = QVBoxLayout(self)self.Hlayout1 = QHBoxLayout()self.Hlayout2 = QHBoxLayout()self.formlayout = QFormLayout()# 实例化子线程self.register_thread = Thread_register()# 启动线程self.register_thread.start()self.register_thread.resiter_date.connect(self.fetchID_register)#为label设置字体属性labelFont = QFont()labelFont.setPixelSize(18)#设置label字体大小self.label1 = QLabel("卡ID: ")self.label1.setFont(labelFont)self.label2 = QLabel("密码: ")self.label2.setFont(labelFont)self.label3 = QLabel("姓名: ")self.label3.setFont(labelFont)self.label4 = QLabel("电话: ")self.label4.setFont(labelFont)self.label1.setStyleSheet("color:black")self.label1.setStyleSheet("background-color:gold")self.label2.setStyleSheet("color:black")self.label2.setStyleSheet("background-color:gold")self.label3.setStyleSheet("color:black")self.label3.setStyleSheet("background-color:gold")self.label4.setStyleSheet("color:black")self.label4.setStyleSheet("background-color:gold")#为lineedit设置字体属性lineEditFont = QFont()lineEditFont.setPixelSize(16)self.lineEdit1 = QLineEdit()self.lineEdit1.setFixedHeight(25)#设置高度self.lineEdit1.setFixedWidth(180)#设置宽度self.lineEdit1.setFont(lineEditFont)self.lineEdit1.setMaxLength(20)self.lineEdit2 = QLineEdit()self.lineEdit2.setFixedHeight(25)self.lineEdit2.setFixedWidth(180)self.lineEdit2.setFont(lineEditFont)self.lineEdit2.setMaxLength(16)self.lineEdit3 = QLineEdit()self.lineEdit3.setFixedHeight(25)self.lineEdit3.setFixedWidth(180)self.lineEdit3.setFont(lineEditFont)#self.lineEdit3.setMaxLength(10)self.lineEdit4 = QLineEdit()self.lineEdit4.setFixedHeight(25)self.lineEdit4.setFixedWidth(180)self.lineEdit4.setFont(lineEditFont)self.lineEdit4.setMaxLength(11)#设置控件label lineedit布局self.formlayout.addRow(self.label1, self.lineEdit1)self.formlayout.addRow(self.label2, self.lineEdit2)self.formlayout.addRow(self.label3, self.lineEdit3)self.formlayout.addRow(self.label4, self.lineEdit4)self.lineEdit1.setPlaceholderText('请输入卡ID/刷卡：')self.lineEdit2.setPlaceholderText('请输入密码:')self.lineEdit3.setPlaceholderText('请输入姓名：')self.lineEdit4.setPlaceholderText('请输入电话：')#lineedit左侧加入图标# 卡IDself.cardidAction = QAction(self.lineEdit1)self.cardidAction.setIcon(qtawesome.icon('fa.id-card-o', color='grey'))self.cardidAction.triggered.connect(lambda: self.selectType(self.cardidAction))self.lineEdit1.addAction(self.cardidAction, QLineEdit.LeadingPosition)# 密码self.passwordAction = QAction(self.lineEdit2)self.passwordAction.setIcon(qtawesome.icon('fa.lock', color='grey'))self.passwordAction.triggered.connect(lambda: self.selectType(self.passwordAction))self.lineEdit2.addAction(self.passwordAction, QLineEdit.LeadingPosition)# 姓名self.nameAction = QAction(self.lineEdit3)self.nameAction.setIcon(qtawesome.icon('fa.user', color='grey'))self.nameAction.triggered.connect(lambda: self.selectType(self.nameAction))self.lineEdit3.addAction(self.nameAction, QLineEdit.LeadingPosition)# 电话self.phoneAction = QAction(self.lineEdit4)self.phoneAction.setIcon(qtawesome.icon('fa.mobile', color='grey'))self.phoneAction.triggered.connect(lambda: self.selectType(self.phoneAction))self.lineEdit4.addAction(self.phoneAction, QLineEdit.LeadingPosition)#Hlayout1self.label = QLabel("  欢迎进入公交卡ID注册界面！")self.label.setStyleSheet("color:gold")fontlabel = QFont()fontlabel.setPixelSize(35)self.label.setFixedWidth(500)self.label.setFixedHeight(80)self.label.setFont(fontlabel)self.Hlayout1.addWidget(self.label, Qt.AlignCenter)self.widget1 = QWidget()self.widget1.setLayout(self.Hlayout1)#Hlayout2self.widget2 = QWidget()self.widget2.setFixedWidth(300)self.widget2.setFixedHeight(150)self.widget2.setLayout(self.formlayout)self.Hlayout2.addWidget(self.widget2, Qt.AlignCenter)self.widget = QWidget()self.widget.setLayout(self.Hlayout2)self.Vlayout.addWidget(self.widget1)self.Vlayout.addWidget(self.widget, Qt.AlignTop)self.register=QPushButton('注册')self.register.clicked.connect(self.registercheck)self.register.setFixedWidth(60)self.register.setFixedHeight(30)self.register.setFont(labelFont)self.formlayout.addRow('',self.register)def fetchID_register(self):count_resigter = port.ser.inWaiting()if count_resigter != 0:register_model = 1  #recv = port.ser.read(port.ser.in_waiting).decode("gbk")  # 读出串口数据，数据采用gbk编码ID = recv[5:13]register_carrier = IDself.lineEdit1.setText(register_carrier)print(ID)def paintEvent(self, event):painter = QPainter(self)pixmap = QPixmap("D:/公交背景图片/上海公交卡1.jpg")# 绘制窗口背景，平铺到整个窗口，随着窗口改变而改变painter.drawPixmap(self.rect(), pixmap)def registercheck(self):if register_model == 0:inputcardid = self.lineEdit1.text()if register_model == 1 :inputcardid = register_carrierinputpassword = self.lineEdit2.text()inputname = self.lineEdit3.text()inputphone = self.lineEdit4.text()if (inputcardid == "" or inputpassword == "" or inputname == "" or inputphone== ""):print(QMessageBox.warning(self, "警告", "表单不可为空，请重新输入", QMessageBox.Yes, QMessageBox.Yes))returnelse:  # 需要处理逻辑，1.账号已存在;2.密码不匹配;3.插入user表db = QSqlDatabase.addDatabase("QSQLITE")db.setDatabaseName('test.db')#如果该工程下有则连接 没有就创建db.open()#打开query = QSqlQuery()sql = "SELECT * FROM userinfo WHERE CardID='%s'" % inputcardidquery.exec_(sql)if (query.next()):print(QMessageBox.warning(self, "警告", "该账号已存在,请重新输入", QMessageBox.Yes, QMessageBox.Yes))self.lineEdit1.clear()self.lineEdit2.clear()self.lineEdit3.clear()self.lineEdit4.clear()returnelse:sql = "INSERT INTO userinfo VALUES ('%s','%s','%s','%s','%s')" % (inputcardid, inputpassword, inputname,inputphone,0)db.exec_(sql)#执行sql语句db.commit()#提交数据print(QMessageBox.information(self, "提醒", "您已成功注册账号!", QMessageBox.Yes, QMessageBox.Yes))db.close()#关闭数据库连接returnif __name__ == "__main__":app = QApplication(sys.argv)app.setWindowIcon(QIcon("./images/MainWindow_1.png"))mainMindow = registerui()mainMindow.show()sys.exit(app.exec_())三.ManagerUI
import sys
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtCore import *
import personalMessageUI
import registerUI
import topupUI
import DropuserUIclass AdminHome(QWidget):def __init__(self):super().__init__()self.setUpUI()def setUpUI(self):self.resize(900, 600)self.setWindowTitle("公交卡管理系统--管理员界面")self.setWindowIcon(QIcon("D:/xiaohuangren"))self.layout = QHBoxLayout()self.buttonlayout = QVBoxLayout()self.setLayout(self.layout)font = QFont()font.setPixelSize(16)self.usermessageButton = QPushButton("用户信息")self.adduserButton = QPushButton("办理新卡")self.dropuserButton = QPushButton("删除旧卡")self.topupButton = QPushButton("充值")self.usermessageButton.setFont(font)self.adduserButton.setFont(font)self.dropuserButton.setFont(font)self.topupButton.setFont(font)self.usermessageButton.setFixedWidth(100)self.usermessageButton.setFixedHeight(42)self.topupButton.setFixedWidth(100)self.topupButton.setFixedHeight(42)self.adduserButton.setFixedWidth(100)self.adduserButton.setFixedHeight(42)self.dropuserButton.setFixedWidth(100)self.dropuserButton.setFixedHeight(42)self.buttonlayout.addWidget(self.adduserButton)self.buttonlayout.addWidget(self.dropuserButton)self.buttonlayout.addWidget(self.usermessageButton)self.buttonlayout.addWidget(self.topupButton)self.layout.addLayout(self.buttonlayout)#        self.layout.addWidget(self.storageView)self.adduserButton.clicked.connect(self.onclickedaddueser)self.usermessageButton.clicked.connect(self.userMessage)self.topupButton.clicked.connect(self.onclickedtopui)self.dropuserButton.clicked.connect(self.onclickeddropuser)def userMessage(self):self.usermessageUI = personalMessageUI.Personalmessageui()self.usermessageUI.show()#self.usermessageUI.writedata()def onclickedaddueser(self):self.register1=registerUI.registerui()self.register1.show()def paintEvent(self, event):painter = QPainter(self)pixmap = QPixmap("D:/公交背景图片/背景3.jpg")# 绘制窗口背景，平铺到整个窗口，随着窗口改变而改变painter.drawPixmap(self.rect(), pixmap)def onclickedtopui(self):self.close()self.topupui=topupUI.TopupWidget()self.topupui.show()def onclickeddropuser(self):self.close()self.dropuserui=DropuserUI.DropuserWidget()self.dropuserui.show()if __name__ == "__main__":app = QApplication(sys.argv)app.setWindowIcon(QIcon("./images/MainWindow_1.png"))#app.setStyleSheet(qdarkstyle.load_stylesheet_pyqt5())mainMindow = AdminHome()mainMindow.show()sys.exit(app.exec_())
四.Personale message UI
import sqlite3
import sys
import qdarkstyle
import time
from PyQt5.Qt import *class ThreadTable(QThread):update_date = pyqtSignal() #自定义一个信号def __init__(self,parent=None,*args,**kwargs):super(ThreadTable, self).__init__(parent,*args,**kwargs)def run(self):cnt = 0while True:cnt += 1self.update_date.emit()  # 发射信号time.sleep(0.5)
class Personalmessageui(QWidget):def __init__(self, arg=None):super(Personalmessageui, self).__init__(arg)self.setWindowTitle("公交卡管理系统--用户信息")self.resize(700, 400)self.setStyleSheet(qdarkstyle.load_stylesheet_pyqt5())self.setWindowIcon(QIcon("D:/xiaohuangren"))# 实例化子线程self.table_thread = ThreadTable()# 启动线程self.table_thread.start()self.table_thread.update_date.connect(self.table_data_update)self.setUpUI()def setUpUI(self):#创建一个垂直布局盒子layout = QVBoxLayout()#设置布局self.setLayout(layout)# 4行4列self.model = QStandardItemModel(100, 4)# 设置表头self.model.setHorizontalHeaderLabels(['CardID','Password', 'name', 'phone', 'Balance(元)'])self.tableview = QTableView()#添加控件tableview到layout布局中layout.addWidget(self.tableview)# 列宽自适应充满表格self.tableview.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)# 关联QTableView控件和Modelself.tableview.setModel(self.model)self.tableview.setEditTriggers(QAbstractItemView.NoEditTriggers)#设置tableview可选中不可编辑self.tableview.move(20, 20)#self.tableview.setSelectionBehavior(QAbstractItemView.SelectRows)self.writedata()def writedata(self):cn = sqlite3.connect('test.db')cur = cn.cursor()cur.execute("Select * From userinfo")data = cur.fetchall()lens = len(data)# 将数据库中表userinfo中的信息添加到tableview中显示for i in range(lens):item_CardID = QStandardItem(str(data[i][0]))item_Password = QStandardItem(data[i][1])item_Name = QStandardItem(data[i][2])item_Phone = QStandardItem(str(data[i][3]))item_Balance = QStandardItem(str(data[i][4]))self.model.setItem(i, 0, item_CardID)  self.model.setItem(i, 1, item_Password)self.model.setItem(i, 2, item_Name)self.model.setItem(i, 3, item_Phone)self.model.setItem(i, 4, item_Balance)cur.close()cn.close()def table_data_update(self):count = self.model.rowCount()self.model.removeRows(0,count)self.writedata()
"""def paintEvent(self, event):painter = QPainter(self)pixmap = QPixmap("D:/公交背景图片/纯色背景1.jpg")# 绘制窗口背景，平铺到整个窗口，随着窗口改变而改变painter.drawPixmap(self.rect(), pixmap)
"""
if __name__ == '__main__':app = QApplication(sys.argv)app.setWindowIcon(QIcon("./images/MainWindow_1.png"))#app.setStyleSheet(qdarkstyle.load_stylesheet_pyqt5())table = Personalmessageui()#table.setObjectName("MainWindow")#table.setStyleSheet("#MainWindow{background-color:green}")table.show()sys.exit(app.exec_())

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