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SignUp.py
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# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'SignUp.ui'
#
# Created by: PyQt5 UI code generator 5.12.1
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
import sys
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtCore import *
import qdarkstyle
import hashlib
import db
class SignUpWidget(QtWidgets.QWidget):
student_signup_signal = pyqtSignal(str)
def __init__(self):
super().__init__()
self.setupUi()
def setupUi(self, ):
self.setObjectName("SignUpWidget")
self.setWindowModality(QtCore.Qt.WindowModal)
self.setEnabled(True)
self.resize(1200, 600)
self.setMinimumSize(QtCore.QSize(0, 0))
self.setMaximumSize(QtCore.QSize(1201, 600))
self.setLayoutDirection(QtCore.Qt.LeftToRight)
self.setStyleSheet("")
self.formLayout_4 = QtWidgets.QFormLayout(self)
self.formLayout_4.setFieldGrowthPolicy(QtWidgets.QFormLayout.AllNonFixedFieldsGrow)
self.formLayout_4.setLabelAlignment(QtCore.Qt.AlignCenter)
self.formLayout_4.setFormAlignment(QtCore.Qt.AlignCenter)
self.formLayout_4.setContentsMargins(0, 0, 0, 0)
self.formLayout_4.setSpacing(0)
self.formLayout_4.setObjectName("formLayout_4")
self.verticalLayout = QtWidgets.QVBoxLayout()
self.verticalLayout.setContentsMargins(-1, 0, 0, 50)
self.verticalLayout.setSpacing(160)
self.verticalLayout.setObjectName("verticalLayout")
self.signUpLabel = QtWidgets.QLabel(self)
self.signUpLabel.setMinimumSize(QtCore.QSize(180, 32))
self.signUpLabel.setMaximumSize(QtCore.QSize(1200, 600))
font = QtGui.QFont()
font.setPointSize(16)
font.setBold(False)
font.setWeight(50)
self.signUpLabel.setFont(font)
self.signUpLabel.setLineWidth(1)
self.signUpLabel.setTextFormat(QtCore.Qt.AutoText)
self.signUpLabel.setAlignment(QtCore.Qt.AlignCenter)
self.signUpLabel.setObjectName("signUpLabel")
self.verticalLayout.addWidget(self.signUpLabel)
self.formLayout_3 = QtWidgets.QFormLayout()
self.formLayout_3.setSizeConstraint(QtWidgets.QLayout.SetFixedSize)
self.formLayout_3.setFieldGrowthPolicy(QtWidgets.QFormLayout.AllNonFixedFieldsGrow)
self.formLayout_3.setLabelAlignment(QtCore.Qt.AlignCenter)
self.formLayout_3.setFormAlignment(QtCore.Qt.AlignCenter)
self.formLayout_3.setContentsMargins(-1, 0, -1, -1)
self.formLayout_3.setHorizontalSpacing(0)
self.formLayout_3.setVerticalSpacing(10)
self.formLayout_3.setObjectName("formLayout_3")
self.studentIdLabel = QtWidgets.QLabel(self)
font = QtGui.QFont()
font.setPointSize(16)
self.studentIdLabel.setFont(font)
self.studentIdLabel.setObjectName("studentIdLabel")
self.formLayout_3.setWidget(0, QtWidgets.QFormLayout.LabelRole, self.studentIdLabel)
self.studentIdLineEdit = QtWidgets.QLineEdit(self)
self.studentIdLineEdit.setMaximumSize(QtCore.QSize(180, 30))
font = QtGui.QFont()
font.setPointSize(16)
self.studentIdLineEdit.setFont(font)
self.studentIdLineEdit.setInputMask("")
self.studentIdLineEdit.setText("")
self.studentIdLineEdit.setMaxLength(12)
self.studentIdLineEdit.setDragEnabled(False)
self.studentIdLineEdit.setPlaceholderText("")
self.studentIdLineEdit.setObjectName("studentIdLineEdit")
self.formLayout_3.setWidget(0, QtWidgets.QFormLayout.FieldRole, self.studentIdLineEdit)
self.studentNameLabel = QtWidgets.QLabel(self)
font = QtGui.QFont()
font.setPointSize(16)
self.studentNameLabel.setFont(font)
self.studentNameLabel.setObjectName("studentNameLabel")
self.formLayout_3.setWidget(1, QtWidgets.QFormLayout.LabelRole, self.studentNameLabel)
self.studentNameLineEdit = QtWidgets.QLineEdit(self)
self.studentNameLineEdit.setMaximumSize(QtCore.QSize(180, 30))
font = QtGui.QFont()
font.setPointSize(16)
self.studentNameLineEdit.setFont(font)
self.studentNameLineEdit.setMaxLength(10)
self.studentNameLineEdit.setObjectName("studentNameLineEdit")
self.formLayout_3.setWidget(1, QtWidgets.QFormLayout.FieldRole, self.studentNameLineEdit)
self.passwordLabel = QtWidgets.QLabel(self)
font = QtGui.QFont()
font.setPointSize(16)
self.passwordLabel.setFont(font)
self.passwordLabel.setObjectName("passwordLabel")
self.formLayout_3.setWidget(2, QtWidgets.QFormLayout.LabelRole, self.passwordLabel)
self.passwordLineEdit = QtWidgets.QLineEdit(self)
self.passwordLineEdit.setMaximumSize(QtCore.QSize(180, 30))
font = QtGui.QFont()
font.setPointSize(16)
self.passwordLineEdit.setFont(font)
self.passwordLineEdit.setMaxLength(16)
self.passwordLineEdit.setEchoMode(QtWidgets.QLineEdit.Password)
self.passwordLineEdit.setObjectName("passwordLineEdit")
self.formLayout_3.setWidget(2, QtWidgets.QFormLayout.FieldRole, self.passwordLineEdit)
self.passwordConfirmLabel = QtWidgets.QLabel(self)
font = QtGui.QFont()
font.setPointSize(16)
self.passwordConfirmLabel.setFont(font)
self.passwordConfirmLabel.setObjectName("passwordConfirmLabel")
self.formLayout_3.setWidget(3, QtWidgets.QFormLayout.LabelRole, self.passwordConfirmLabel)
self.passwordConfirmLineEdit = QtWidgets.QLineEdit(self)
self.passwordConfirmLineEdit.setMaximumSize(QtCore.QSize(180, 30))
font = QtGui.QFont()
font.setPointSize(16)
self.passwordConfirmLineEdit.setFont(font)
self.passwordConfirmLineEdit.setMaxLength(16)
self.passwordConfirmLineEdit.setEchoMode(QtWidgets.QLineEdit.Password)
self.passwordConfirmLineEdit.setObjectName("passwordConfirmLineEdit")
self.formLayout_3.setWidget(3, QtWidgets.QFormLayout.FieldRole, self.passwordConfirmLineEdit)
self.signUpbutton = QtWidgets.QPushButton(self)
self.signUpbutton.setMinimumSize(QtCore.QSize(120, 30))
self.signUpbutton.setMaximumSize(QtCore.QSize(120, 30))
font = QtGui.QFont()
font.setPointSize(16)
self.signUpbutton.setFont(font)
self.signUpbutton.setObjectName("signUpbutton")
self.formLayout_3.setWidget(4, QtWidgets.QFormLayout.FieldRole, self.signUpbutton)
self.verticalLayout.addLayout(self.formLayout_3)
self.formLayout_4.setLayout(0, QtWidgets.QFormLayout.FieldRole, self.verticalLayout)
self.retranslateUi()
QtCore.QMetaObject.connectSlotsByName(self)
self.signUpbutton.clicked.connect(self.SignUp)
self.studentIdLineEdit.returnPressed.connect(self.SignUp)
self.studentNameLineEdit.returnPressed.connect(self.SignUp)
self.passwordLineEdit.returnPressed.connect(self.SignUp)
self.passwordConfirmLineEdit.returnPressed.connect(self.SignUp)
def retranslateUi(self, ):
_translate = QtCore.QCoreApplication.translate
self.setWindowTitle(_translate("SignUpWidget", "欢迎登陆图书馆管理系统"))
self.signUpLabel.setText(_translate("SignUpWidget",
"<html><head/><body><p align=\"center\"><span style=\" font-size:36pt;\">注 册</span></p></body></html>"))
self.studentIdLabel.setText(_translate("SignUpWidget", "学 号:"))
self.studentNameLabel.setText(_translate("SignUpWidget", "姓 名: "))
self.passwordLabel.setText(_translate("SignUpWidget", "密 码: "))
self.passwordConfirmLabel.setText(_translate("SignUpWidget", "确认密码: "))
self.signUpbutton.setText(_translate("SignUpWidget", "注 册"))
def SignUp(self):
studentId = self.studentIdLineEdit.text()
studentName = self.studentNameLineEdit.text()
password = self.passwordLineEdit.text()
confirmPassword = self.passwordConfirmLineEdit.text()
if (studentId == "" or studentName == "" or password == "" or confirmPassword == ""):
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
if (confirmPassword != password):
print(QMessageBox.warning(self, "警告", "两次输入密码不一致，请重新输入", QMessageBox.Yes, QMessageBox.Yes))
return
elif (confirmPassword == password):
# md5编码
hl = hashlib.md5()
hl.update(password.encode(encoding='utf-8'))
md5password = hl.hexdigest()
sql = "SELECT * FROM user WHERE StudentId='%s'" % (studentId)
query = db.query(sql)
if (not query == ()):
print(QMessageBox.warning(self, "警告", "该账号已存在,请重新输入", QMessageBox.Yes, QMessageBox.Yes))
return
else:
sql = "INSERT INTO user VALUES ('%s','%s','%s',0,0,0)" % (
studentId, studentName, md5password)
db.exec_(sql)
print(QMessageBox.information(self, "提醒", "您已成功注册账号!", QMessageBox.Yes, QMessageBox.Yes))
self.student_signup_signal.emit(studentId)
return
if __name__ == "__main__":
app = QApplication(sys.argv)
app.setWindowIcon(QIcon("./images/MainWindow_1.ico"))
# app.setStyleSheet(qdarkstyle.load_stylesheet_pyqt5())
mainMindow = SignUpWidget()
mainMindow.show()
sys.exit(app.exec_())