def __init__(self, parent=None):
super(Main, self).__init__(parent)
self.layout = QHBoxLayout()
self.widget = SignInWidget()
self.resize(self.iFenbianlv_x, self.iFenbianlv_y)
self.setWindowTitle("银河智维AI平台")
self.setCentralWidget(self.widget)
bar = self.menuBar()
self.Menu = bar.addMenu("菜单栏")
self.signUpAction = QAction("模型演示", self)
self.inTrainAction = QAction("模型训练", self)
self.changePasswordAction = QAction("修改密码", self)
# self.signInAction = QAction("登录", self)
# self.quitSignInAction = QAction("退出登录", self)
self.quitAction = QAction("退出", self)
self.Menu.addAction(self.signUpAction)
self.Menu.addAction(self.inTrainAction)
self.Menu.addAction(self.changePasswordAction)
# self.Menu.addAction(self.signInAction)
# self.Menu.addAction(self.quitSignInAction)
self.Menu.addAction(self.quitAction)
self.signUpAction.setEnabled(False)
self.inTrainAction.setEnabled(False)
self.changePasswordAction.setEnabled(True)
# self.signInAction.setEnabled(False)
# self.quitSignInAction.setEnabled(False)
self.widget.is_admin_signal.connect(self.adminSignIn)
self.widget.is_student_signal[str].connect(self.studentSignIn)
self.Menu.triggered[QAction].connect(self.menuTriggered)
def __init__(self):
super().__init__()
bar = self.menuBar()
self.Menu = bar.addMenu("菜单栏")
self.signInAction = QAction("登录", self)
self.quitSignInAction = QAction("退出登录", self)
self.quitAction = QAction("退出", self)
self.Menu.addAction(self.signInAction)
self.Menu.addAction(self.quitSignInAction)
self.Menu.addAction(self.quitAction)
self.Menu.triggered[QAction].connect(self.menuTriggered)
self.signInAction.setEnabled(False)
self.quitSignInAction.setEnabled(False)
isLogin = gfunc.isLoginForLocal()
if isLogin:
self.widget = Home()
self.setCentralWidget(self.widget)
self.signInAction.setEnabled(False)
self.quitSignInAction.setEnabled(True)
else:
self.widget = SignInWidget()
self.setCentralWidget(self.widget)
self.widget.login_signal[str, str].connect(self.loginSuccess)
def __init__(self, parent=None):
super(Main, self).__init__(parent)
self.layout = QHBoxLayout()
self.widget = SignInWidget()
self.resize(900, 600)
self.setWindowTitle("OneSearch信息管理系统")
self.setCentralWidget(self.widget)
bar = self.menuBar()
self.Menu = bar.addMenu("菜单栏")
# self.Menu =bar.addMenu("工具栏")
self.signUpAction = QAction("注册", self)
self.changePasswordAction =QAction("修改密码",self)
self.signInAction = QAction("登录", self)
self.quitSignInAction = QAction("退出登录", self)
self.quitAction = QAction("退出", self)
self.Menu.addAction(self.signUpAction)
self.Menu.addAction(self.changePasswordAction)
self.Menu.addAction(self.signInAction)
self.Menu.addAction(self.quitSignInAction)
self.Menu.addAction(self.quitAction)
#设置默认状态，也就是主页面的状态，其余须跳转
self.signUpAction.setEnabled(True)
self.changePasswordAction.setEnabled(True)
self.signInAction.setEnabled(False)
self.quitSignInAction.setEnabled(False) #quit按钮是默认激活的
# self.quitAction.setEnabled(False) #不用管这个Quit
#绑定方法，跳跃至其他界面的操作
self.widget.is_admin_signal.connect(self.adminSignIn)
#如果是user，则是connect这个方法
self.widget.is_user_signal[str].connect(self.userSignIn)
self.Menu.triggered[QAction].connect(self.menuTriggered)
def __init__(self, parent=None):
super(Main, self).__init__(parent)
self.initDBdata()
self.layout = QHBoxLayout()
self.widget = SignInWidget()
self.resize(900, 600)
self.setWindowTitle("欢迎登陆图书馆管理系统")
self.setCentralWidget(self.widget)
bar = self.menuBar()
self.Menu = bar.addMenu("菜单栏")
self.signUpAction = QAction("注册", self)
self.changePasswordAction = QAction("修改密码", self)
self.signInAction = QAction("登录", self)
self.quitSignInAction = QAction("退出登录", self)
self.quitAction = QAction("退出", self)
self.Menu.addAction(self.signUpAction)
self.Menu.addAction(self.changePasswordAction)
self.Menu.addAction(self.signInAction)
self.Menu.addAction(self.quitSignInAction)
self.Menu.addAction(self.quitAction)
self.signUpAction.setEnabled(True)
self.changePasswordAction.setEnabled(True)
self.signInAction.setEnabled(False)
self.quitSignInAction.setEnabled(False)
self.widget.is_admin_signal.connect(self.adminSignIn)
self.widget.is_student_signal[str].connect(self.studentSignIn)
self.Menu.triggered[QAction].connect(self.menuTriggered)
def studentSignIn(self, studentId):
delete(self.widget)
self.widget = AdminHome()
self.setCentralWidget(self.widget)
self.signUpAction.setEnabled(False)
self.inTrainAction.setEnabled(True)
self.changePasswordAction.setEnabled(False)
def menuTriggered(self, q):
if(q.text()=="修改密码"):
changePsdDialog=changePasswordDialog(self)
changePsdDialog.show()
changePsdDialog.exec_()
if (q.text() == "注册"):
sip.delete(self.widget)
print("clicked reg")
self.widget = SignUpWidget()
self.setCentralWidget(self.widget)
self.widget.user_signup_signal[str].connect(self.userSignIn)
self.signUpAction.setEnabled(False)
self.changePasswordAction.setEnabled(True)
self.signInAction.setEnabled(True)
self.quitSignInAction.setEnabled(False)
print("_"*50)
#这里仅仅是退出登录而已，还是需要保留界面，以待其余用户登录使用或注册
if (q.text() == "退出登录"):
sip.delete(self.widget)
#粗暴删除原有界面widget，随后重新实例SignWidgets
self.widget = SignInWidget()
self.setCentralWidget(self.widget)
#捆绑方法
self.widget.is_admin_signal.connect(self.adminSignIn)
self.widget.is_user_signal[str].connect(self.userSignIn)
self.signUpAction.setEnabled(True)
self.changePasswordAction.setEnabled(True)
self.signInAction.setEnabled(False)
self.quitSignInAction.setEnabled(False)
if (q.text() == "登录"):
sip.delete(self.widget)
self.widget = SignInWidget()
self.setCentralWidget(self.widget)
self.widget.is_admin_signal.connect(self.adminSignIn)
self.widget.is_user_signal[str].connect(self.userSignIn)
self.signUpAction.setEnabled(True)
self.changePasswordAction.setEnabled(True)
self.signInAction.setEnabled(False)
self.quitSignInAction.setEnabled(False)
if (q.text() == "退出"):
#产生实例后调用quit方法
qApp = QApplication.instance()
qApp.quit()
return
def menuTriggered(self, q):
if (q.text() == "退出登录"):
sip.delete(self.widget)
self.widget = SignInWidget()
self.setCentralWidget(self.widget)
self.widget.login_signal[str, str].connect(self.loginSuccess)
self.signInAction.setEnabled(False)
self.quitSignInAction.setEnabled(False)
gfunc.setLoginForLocal(False)
if (q.text() == "登录"):
sip.delete(self.widget)
self.widget = SignInWidget()
self.setCentralWidget(self.widget)
self.widget.login_signal[str, str].connect(self.loginSuccess)
self.signInAction.setEnabled(False)
self.quitSignInAction.setEnabled(False)
if (q.text() == "退出"):
qApp = QApplication.instance()
qApp.quit()
def menuTriggered(self, q):
if (q.text() == "修改密码"):
changePsdDialog = changePasswordDialog(self)
changePsdDialog.show()
changePsdDialog.exec_()
if (q.text() == "注册"):
sip.delete(self.widget)
self.widget = SignUpWidget()
self.setCentralWidget(self.widget)
self.widget.student_signup_signal[str].connect(self.adminSignIn)
self.signUpAction.setEnabled(False)
self.changePasswordAction.setEnabled(True)
self.signInAction.setEnabled(True)
self.logoutAdminAction.setEnabled(False)
if (q.text() == "添加用户"):
# sip.delete(self.widget)
# self.widget = SignUpUserWidget()
# self.setCentralWidget(self.widget)
# self.widget.student_signupuser_signal[str].connect(self.adminSignIn)
# self.signUpUserAction.setEnabled(False)
SingUpUserDialog = SignUpUserWidget(self)
SingUpUserDialog.show()
SingUpUserDialog.exec_()
if (q.text() == "注销管理员"):
# sip.delete(self.widget)
# self.widget = logoutAdminWidget()
# self.setCentralWidget(self.widget)
# self.widget.student_logoutAdmin_signal[str].connect(self.adminSignIn)
# self.signUpAction.setEnabled(True)
# self.changePasswordAction.setEnabled(True)
# self.signInAction.setEnabled(False)
# self.logoutAdminAction.setEnabled(False)
# qApp = QApplication.instance()
# qApp.quit()
logoutAdminDialog = logoutAdminWidget(self)
logoutAdminDialog.show()
logoutAdminDialog.exec_()
if (q.text() == "登录"):
sip.delete(self.widget)
self.widget = SignInWidget()
self.setCentralWidget(self.widget)
self.widget.is_admin_signal.connect(self.adminSignIn)
# self.widget.is_student_signal[str].connect(self.studentSignIn)
self.signUpAction.setEnabled(True)
self.changePasswordAction.setEnabled(True)
self.signInAction.setEnabled(False)
self.logoutAdminAction.setEnabled(False)
if (q.text() == "退出"):
qApp = QApplication.instance()
qApp.quit()
return
def menuTriggered(self, q):
if(q.text()=="修改密码"):
changePsdDialog=changePasswordDialog(self)
changePsdDialog.show()
changePsdDialog.exec_()
if (q.text() == "注册"):
sip.delete(self.widget)
self.widget = SignUpWidget()
self.setCentralWidget(self.widget)
self.widget.student_signup_signal[str].connect(self.studentSignIn)
self.signUpAction.setEnabled(False)
self.changePasswordAction.setEnabled(True)
self.signInAction.setEnabled(True)
self.quitSignInAction.setEnabled(False)
if (q.text() == "退出登录"):
sip.delete(self.widget)
self.widget = SignInWidget()
self.setCentralWidget(self.widget)
self.widget.is_admin_signal.connect(self.adminSignIn)
self.widget.is_student_signal[str].connect(self.studentSignIn)
self.signUpAction.setEnabled(True)
self.changePasswordAction.setEnabled(True)
self.signInAction.setEnabled(False)
self.quitSignInAction.setEnabled(False)
if (q.text() == "登录"):
sip.delete(self.widget)
self.widget = SignInWidget()
self.setCentralWidget(self.widget)
self.widget.is_admin_signal.connect(self.adminSignIn)
self.widget.is_student_signal[str].connect(self.studentSignIn)
self.signUpAction.setEnabled(True)
self.changePasswordAction.setEnabled(True)
self.signInAction.setEnabled(False)
self.quitSignInAction.setEnabled(False)
if (q.text() == "退出"):
qApp = QApplication.instance()
qApp.quit()
return
def menuTriggered(self,q):
if(q.text() == "注 册"):
self.widget = SignUpWidget()
self.setCentralWidget(self.widget)
self.signupaction.setEnabled(False)
self.changepswaction.setEnabled(True)
self.signinaction.setEnabled(True)
self.quitsigninaction.setEnabled(False)
if(q.text() == "登 录"):
self.widget = SignInWidget()
self.setCentralWidget(self.widget)
self.widget.is_admin_signal[str].connect(self.adminSignIn)
self.widget.is_user_signal[str].connect(self.userSignIn)
self.signupaction.setEnabled(True)
self.changepswaction.setEnabled(True)
self.signinaction.setEnabled(False)
self.quitsigninaction.setEnabled(False)
if(q.text() == "退出登录"):
self.widget = SignInWidget()
self.setCentralWidget(self.widget)
self.widget.is_admin_signal[str].connect(self.adminSignIn)
self.widget.is_user_signal[str].connect(self.userSignIn)
self.signupaction.setEnabled(True)
self.changepswaction.setEnabled(True)
self.signinaction.setEnabled(False)
self.quitsigninaction.setEnabled(False)
if (q.text() == "修改密码"):
changepswDialog = ChangePswDialog()
changepswDialog.show()
changepswDialog.exec_()
if(q.text() == "关 于"):
aboutDialog = AboutDialog()
aboutDialog.show()
aboutDialog.exec_()
if(q.text() == "退 出"):
qApp = QApplication.instance()
qApp.quit()
return
def initUI(self):
self.resize(800, 600)
self.setWindowTitle('myPet——欢迎使用宠物招领系统')
self.setWindowIcon(QIcon('./images/icon.png'))
self.widget = SignInWidget()
self.setCentralWidget(self.widget)
menubar = self.menuBar()
menubar.setFont(QFont("苏新诗柳楷繁", 15))
self.menu = menubar.addMenu('菜单栏')
self.menu.setFont(QFont("苏新诗柳楷繁", 15))
self.signupaction = QAction("注 册",self)
self.signupaction.setShortcut('Ctrl+U')
self.signinaction = QAction('登 录',self)
self.signinaction.setShortcut('Ctrl+I')
self.changepswaction = QAction("修改密码", self)
self.changepswaction.setShortcut('Ctrl+C')
self.aboutaction = QAction("关 于",self)
self.aboutaction.setShortcut('Ctrl+A')
self.quitsigninaction = QAction("退出登录",self)
self.quitsigninaction.setShortcut('Ctrl+T')
self.quitaction = QAction("退 出", self)
self.quitaction.setShortcut('Ctrl+Q')
self.menu.addAction(self.signupaction)
self.menu.addAction(self.signinaction)
self.menu.addAction(self.changepswaction)
self.menu.addAction(self.aboutaction)
self.menu.addAction(self.quitsigninaction)
self.menu.addAction(self.quitaction)
self.signupaction.setEnabled(True)
self.changepswaction.setEnabled(True)
self.signinaction.setEnabled(False)
self.quitsigninaction.setEnabled(False)
self.widget.is_admin_signal[str].connect(self.adminSignIn)
self.widget.is_user_signal[str].connect(self.userSignIn)
self.menu.triggered[QAction].connect(self.menuTriggered)
def menuTriggered(self, q):
if (q.text() == "修改密码"):
changePsdDialog = changePasswordDialog(self)
changePsdDialog.show()
changePsdDialog.exec_()
if (q.text() == "模型演示"):
self.yanshi_flag = 2
delete(self.widget)
self.widget = AdminHome()
self.setCentralWidget(self.widget)
self.signUpAction.setEnabled(False)
self.inTrainAction.setEnabled(True)
self.changePasswordAction.setEnabled(True)
# self.signInAction.setEnabled(True)
# self.quitSignInAction.setEnabled(True)
if (q.text() == "模型训练"):
if self.yanshi_flag == 2 or self.yanshi_flag == 0:
if self.widget.flag != 0:
self.yanshi_flag = 1
self.widget.close()
delete(self.widget)
self.widget = inTrainWidget()
self.setCentralWidget(self.widget)
self.signUpAction.setEnabled(True)
self.inTrainAction.setEnabled(False)
self.changePasswordAction.setEnabled(True)
# self.signInAction.setEnabled(False)
# self.quitSignInAction.setEnabled(True)
if (q.text() == "退出登录"):
if self.yanshi_flag == 2 or self.yanshi_flag == 0:
if self.widget.flag != 0:
self.yanshi_flag == 0
self.widget.close()
if self.yanshi_flag == 1:
self.widget.stopThreading()
self.yanshi_flag == 0
delete(self.widget)
self.widget = SignInWidget()
self.setCentralWidget(self.widget)
self.widget.is_admin_signal.connect(self.adminSignIn)
self.widget.is_student_signal[str].connect(self.studentSignIn)
self.signUpAction.setEnabled(True)
self.changePasswordAction.setEnabled(True)
# self.signInAction.setEnabled(True)
# self.quitSignInAction.setEnabled(False)
if (q.text() == "登录"):
delete(self.widget)
self.widget = SignInWidget()
self.setCentralWidget(self.widget)
self.widget.is_admin_signal.connect(self.adminSignIn)
self.widget.is_student_signal[str].connect(self.studentSignIn)
self.signUpAction.setEnabled(True)
self.changePasswordAction.setEnabled(True)
# self.signInAction.setEnabled(True)
# self.quitSignInAction.setEnabled(True)
if (q.text() == "退出"):
if self.yanshi_flag == 2 or self.yanshi_flag == 0:
if self.widget.flag != 0:
self.yanshi_flag == 0
self.widget.close()
if self.yanshi_flag == 1:
self.widget.stopThreading()
self.yanshi_flag == 0
qApp = QApplication.instance()
qApp.quit()
return
class Main(QMainWindow):
iFenbianlv_x = GetSystemMetrics(SM_CXSCREEN)
iFenbianlv_y = GetSystemMetrics(SM_CYSCREEN)
yanshi_flag = 0
def __init__(self, parent=None):
super(Main, self).__init__(parent)
self.layout = QHBoxLayout()
self.widget = SignInWidget()
self.resize(self.iFenbianlv_x, self.iFenbianlv_y)
self.setWindowTitle("银河智维AI平台")
self.setCentralWidget(self.widget)
bar = self.menuBar()
self.Menu = bar.addMenu("菜单栏")
self.signUpAction = QAction("模型演示", self)
self.inTrainAction = QAction("模型训练", self)
self.changePasswordAction = QAction("修改密码", self)
# self.signInAction = QAction("登录", self)
# self.quitSignInAction = QAction("退出登录", self)
self.quitAction = QAction("退出", self)
self.Menu.addAction(self.signUpAction)
self.Menu.addAction(self.inTrainAction)
self.Menu.addAction(self.changePasswordAction)
# self.Menu.addAction(self.signInAction)
# self.Menu.addAction(self.quitSignInAction)
self.Menu.addAction(self.quitAction)
self.signUpAction.setEnabled(False)
self.inTrainAction.setEnabled(False)
self.changePasswordAction.setEnabled(True)
# self.signInAction.setEnabled(False)
# self.quitSignInAction.setEnabled(False)
self.widget.is_admin_signal.connect(self.adminSignIn)
self.widget.is_student_signal[str].connect(self.studentSignIn)
self.Menu.triggered[QAction].connect(self.menuTriggered)
def adminSignIn(self):
delete(self.widget)
self.widget = AdminHome()
self.setCentralWidget(self.widget)
self.signUpAction.setEnabled(False)
self.inTrainAction.setEnabled(True)
self.changePasswordAction.setEnabled(True)
# self.signInAction.setEnabled(True)
# self.quitSignInAction.setEnabled(True)
def studentSignIn(self, studentId):
delete(self.widget)
self.widget = AdminHome()
self.setCentralWidget(self.widget)
self.signUpAction.setEnabled(False)
self.inTrainAction.setEnabled(True)
self.changePasswordAction.setEnabled(False)
# self.signInAction.setEnabled(False)
# self.quitSignInAction.setEnabled(True)
def inTrainModel(self):
delete(self.widget)
self.widget = inTrainWidget()
self.setCentralWidget(self.widget)
self.changePasswordAction.setEnabled(True)
self.signUpAction.setEnabled(True)
# self.signInAction.setEnabled(False)
# self.quitSignInAction.setEnabled(True)
def menuTriggered(self, q):
if (q.text() == "修改密码"):
changePsdDialog = changePasswordDialog(self)
changePsdDialog.show()
changePsdDialog.exec_()
if (q.text() == "模型演示"):
self.yanshi_flag = 2
delete(self.widget)
self.widget = AdminHome()
self.setCentralWidget(self.widget)
self.signUpAction.setEnabled(False)
self.inTrainAction.setEnabled(True)
self.changePasswordAction.setEnabled(True)
# self.signInAction.setEnabled(True)
# self.quitSignInAction.setEnabled(True)
if (q.text() == "模型训练"):
if self.yanshi_flag == 2 or self.yanshi_flag == 0:
if self.widget.flag != 0:
self.yanshi_flag = 1
self.widget.close()
delete(self.widget)
self.widget = inTrainWidget()
self.setCentralWidget(self.widget)
self.signUpAction.setEnabled(True)
self.inTrainAction.setEnabled(False)
self.changePasswordAction.setEnabled(True)
# self.signInAction.setEnabled(False)
# self.quitSignInAction.setEnabled(True)
if (q.text() == "退出登录"):
if self.yanshi_flag == 2 or self.yanshi_flag == 0:
if self.widget.flag != 0:
self.yanshi_flag == 0
self.widget.close()
if self.yanshi_flag == 1:
self.widget.stopThreading()
self.yanshi_flag == 0
delete(self.widget)
self.widget = SignInWidget()
self.setCentralWidget(self.widget)
self.widget.is_admin_signal.connect(self.adminSignIn)
self.widget.is_student_signal[str].connect(self.studentSignIn)
self.signUpAction.setEnabled(True)
self.changePasswordAction.setEnabled(True)
# self.signInAction.setEnabled(True)
# self.quitSignInAction.setEnabled(False)
if (q.text() == "登录"):
delete(self.widget)
self.widget = SignInWidget()
self.setCentralWidget(self.widget)
self.widget.is_admin_signal.connect(self.adminSignIn)
self.widget.is_student_signal[str].connect(self.studentSignIn)
self.signUpAction.setEnabled(True)
self.changePasswordAction.setEnabled(True)
# self.signInAction.setEnabled(True)
# self.quitSignInAction.setEnabled(True)
if (q.text() == "退出"):
if self.yanshi_flag == 2 or self.yanshi_flag == 0:
if self.widget.flag != 0:
self.yanshi_flag == 0
self.widget.close()
if self.yanshi_flag == 1:
self.widget.stopThreading()
self.yanshi_flag == 0
qApp = QApplication.instance()
qApp.quit()
return
def SignUp2(self):
UserId = self.UserIdLineEdit.text()
#UserName = self.UserNameLineEdit.text()
password = self.passwordLineEdit.text()
confirmPassword = self.passwordConfirmLineEdit.text()
if (UserId == "" or password == ""):
print(
QMessageBox.warning(self, "警告", "表单不可为空，请重新输入",
QMessageBox.Yes, QMessageBox.Yes))
return
else: # 需要处理逻辑，1.账号已存在;2.密码不匹配;3.插入user表
db = openDB()
query = QSqlQuery()
# md5编码
hl = hashlib.md5()
hl.update(password.encode(encoding='utf-8'))
md5password = hl.hexdigest()
import time
changeDate = time.strftime("%Y-%m-%d %H:%M:%S")
changeId = 0 # 表示为自己注册
sql = "SELECT * FROM User WHERE UserId='%s'" % (UserId)
query.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))
return
else:
if (not password == confirmPassword):
print(
QMessageBox.warning(self, "警告", "两次密码输出不一致,请重新输入",
QMessageBox.Yes, QMessageBox.Yes))
return
else:
sql = "INSERT INTO User VALUES ('%s','%s',0,'%s','%s')" % (
UserId, md5password, changeDate, changeId)
db.exec_(sql)
db.commit()
print(
QMessageBox.information(self, "提醒", "您已成功注册账号!",
QMessageBox.Yes,
QMessageBox.Yes))
# Zgg
#self.is_admin_signal.emit()
# sip.delete(self.widget)
# widget = AdminHome()
# self.setCentralWidget(widget)
db.close()
self.close() #注册页面关闭
self.father.close()
self.father.widget = SignInWidget()
self.father.__init__()
self.father.setCentralWidget(self.father.widget)
self.father.widget.is_admin_signal.connect(self.father.adminSignIn)
# self.widget.is_User_signal[str].connect(self.UserSignIn)
self.father.signUpAction.setEnabled(True)
self.father.ChangePasswordAction.setEnabled(True)
self.father.signInAction.setEnabled(False)
self.father.quitSignInAction.setEnabled(False)
return