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xtu202105570210 2 years ago
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systemcontrol.py
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from PySide6.QtCore import (QCoreApplication, QDate, QDateTime, QLocale,
QMetaObject, QObject, QPoint, QRect,
QSize, QTime, QUrl, Qt)
from PySide6.QtGui import (QBrush, QColor, QConicalGradient, QCursor,
QFont, QFontDatabase, QGradient, QIcon,
QImage, QKeySequence, QLinearGradient, QPainter,
QPalette, QPixmap, QRadialGradient, QTransform)
from PySide6.QtWidgets import (QApplication, QCheckBox, QDateEdit, QHeaderView,
QLabel, QLineEdit, QPushButton, QSizePolicy,QMessageBox,
QTabWidget, QTableWidget, QTableWidgetItem, QVBoxLayout,
QWidget)
from PySide6 import QtCore, QtGui, QtWidgets
from connect import *
cursor, conn = connect()
class Ui_systemcontrol(object):
def setupUi(self, systemadmin):
systemadmin.setObjectName("systemadmin")
systemadmin.resize(738, 550)
self.tabWidget = QtWidgets.QTabWidget(systemadmin)
self.tabWidget.setGeometry(QtCore.QRect(9, 9, 721, 530))
self.tabWidget.setObjectName("tabWidget")
self.tab = QtWidgets.QWidget()
self.tab.setObjectName("tab")
self.widget = QtWidgets.QWidget(self.tab)
self.widget.setGeometry(QtCore.QRect(10, 10, 701, 494))
self.widget.setObjectName("widget")
self.verticalLayout = QtWidgets.QVBoxLayout(self.widget)
self.verticalLayout.setContentsMargins(0, 0, 0, 0)
self.verticalLayout.setObjectName("verticalLayout")
self.horizontalLayout_7 = QtWidgets.QHBoxLayout()
self.horizontalLayout_7.setObjectName("horizontalLayout_7")
self.horizontalLayout = QtWidgets.QHBoxLayout()
self.horizontalLayout.setObjectName("horizontalLayout")
self.label = QtWidgets.QLabel(self.widget)
self.label.setObjectName("label")
self.horizontalLayout.addWidget(self.label)
self.readerid = QtWidgets.QLineEdit(self.widget)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.readerid.sizePolicy().hasHeightForWidth())
self.readerid.setSizePolicy(sizePolicy)
self.readerid.setObjectName("readerid")
self.horizontalLayout.addWidget(self.readerid)
self.horizontalLayout_7.addLayout(self.horizontalLayout)
self.horizontalLayout_2 = QtWidgets.QHBoxLayout()
self.horizontalLayout_2.setObjectName("horizontalLayout_2")
self.label_2 = QtWidgets.QLabel(self.widget)
self.label_2.setObjectName("label_2")
self.horizontalLayout_2.addWidget(self.label_2)
self.readname = QtWidgets.QLineEdit(self.widget)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.readname.sizePolicy().hasHeightForWidth())
self.readname.setSizePolicy(sizePolicy)
self.readname.setObjectName("readname")
self.horizontalLayout_2.addWidget(self.readname)
self.horizontalLayout_7.addLayout(self.horizontalLayout_2)
self.horizontalLayout_5 = QtWidgets.QHBoxLayout()
self.horizontalLayout_5.setObjectName("horizontalLayout_5")
self.label_4 = QtWidgets.QLabel(self.widget)
self.label_4.setObjectName("label_4")
self.horizontalLayout_5.addWidget(self.label_4)
self.unit = QtWidgets.QComboBox(self.widget)
self.unit.setObjectName("unit")
self.unit.addItem("")
self.unit.addItem("")
self.unit.addItem("")
self.unit.addItem("")
self.unit.addItem("")
self.horizontalLayout_5.addWidget(self.unit)
self.horizontalLayout_7.addLayout(self.horizontalLayout_5)
self.horizontalLayout_4 = QtWidgets.QHBoxLayout()
self.horizontalLayout_4.setObjectName("horizontalLayout_4")
self.label_3 = QtWidgets.QLabel(self.widget)
self.label_3.setObjectName("label_3")
self.horizontalLayout_4.addWidget(self.label_3)
self.sex = QtWidgets.QComboBox(self.widget)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.sex.sizePolicy().hasHeightForWidth())
self.sex.setSizePolicy(sizePolicy)
self.sex.setObjectName("sex")
self.sex.addItem("")
self.sex.addItem("")
self.horizontalLayout_4.addWidget(self.sex)
self.horizontalLayout_7.addLayout(self.horizontalLayout_4)
self.verticalLayout.addLayout(self.horizontalLayout_7)
self.horizontalLayout_13 = QtWidgets.QHBoxLayout()
self.horizontalLayout_13.setObjectName("horizontalLayout_13")
self.horizontalLayout_9 = QtWidgets.QHBoxLayout()
self.horizontalLayout_9.setObjectName("horizontalLayout_9")
self.label_6 = QtWidgets.QLabel(self.widget)
self.label_6.setObjectName("label_6")
self.horizontalLayout_9.addWidget(self.label_6)
self.readtype = QtWidgets.QComboBox(self.widget)
self.readtype.setObjectName("readtype")
self.readtype.addItem("")
self.readtype.addItem("")
self.readtype.addItem("")
self.horizontalLayout_9.addWidget(self.readtype)
self.horizontalLayout_13.addLayout(self.horizontalLayout_9)
self.horizontalLayout_10 = QtWidgets.QHBoxLayout()
self.horizontalLayout_10.setObjectName("horizontalLayout_10")
self.label_7 = QtWidgets.QLabel(self.widget)
self.label_7.setObjectName("label_7")
self.horizontalLayout_10.addWidget(self.label_7)
self.totalnumber = QtWidgets.QLineEdit(self.widget)
self.totalnumber.setObjectName("totalnumber")
self.horizontalLayout_10.addWidget(self.totalnumber)
self.horizontalLayout_13.addLayout(self.horizontalLayout_10)
self.horizontalLayout_11 = QtWidgets.QHBoxLayout()
self.horizontalLayout_11.setObjectName("horizontalLayout_11")
self.label_8 = QtWidgets.QLabel(self.widget)
self.label_8.setObjectName("label_8")
self.horizontalLayout_11.addWidget(self.label_8)
self.number = QtWidgets.QLineEdit(self.widget)
self.number.setObjectName("number")
self.horizontalLayout_11.addWidget(self.number)
self.horizontalLayout_13.addLayout(self.horizontalLayout_11)
self.horizontalLayout_12 = QtWidgets.QHBoxLayout()
self.horizontalLayout_12.setObjectName("horizontalLayout_12")
self.label_9 = QtWidgets.QLabel(self.widget)
self.label_9.setObjectName("label_9")
self.horizontalLayout_12.addWidget(self.label_9)
self.money = QtWidgets.QLineEdit(self.widget)
self.money.setObjectName("money")
self.horizontalLayout_12.addWidget(self.money)
self.horizontalLayout_13.addLayout(self.horizontalLayout_12)
self.verticalLayout.addLayout(self.horizontalLayout_13)
self.horizontalLayout_8 = QtWidgets.QHBoxLayout()
self.horizontalLayout_8.setObjectName("horizontalLayout_8")
self.addr = QtWidgets.QPushButton(self.widget)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.addr.sizePolicy().hasHeightForWidth())
self.addr.setSizePolicy(sizePolicy)
self.addr.setObjectName("addr")
self.horizontalLayout_8.addWidget(self.addr)
self.alterr = QtWidgets.QPushButton(self.widget)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.alterr.sizePolicy().hasHeightForWidth())
self.alterr.setSizePolicy(sizePolicy)
self.alterr.setObjectName("alterr")
self.horizontalLayout_8.addWidget(self.alterr)
self.deleter = QtWidgets.QPushButton(self.widget)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.deleter.sizePolicy().hasHeightForWidth())
self.deleter.setSizePolicy(sizePolicy)
self.deleter.setObjectName("deleter")
self.horizontalLayout_8.addWidget(self.deleter)
self.verticalLayout.addLayout(self.horizontalLayout_8)
self.readerinfos = QtWidgets.QTableWidget(self.widget)
self.readerinfos.setObjectName("readerinfos")
self.readerinfos.setColumnCount(9)
self.readerinfos.setRowCount(0)
item = QtWidgets.QTableWidgetItem()
self.readerinfos.setHorizontalHeaderItem(0, item)
item = QtWidgets.QTableWidgetItem()
self.readerinfos.setHorizontalHeaderItem(1, item)
item = QtWidgets.QTableWidgetItem()
self.readerinfos.setHorizontalHeaderItem(2, item)
item = QtWidgets.QTableWidgetItem()
self.readerinfos.setHorizontalHeaderItem(3, item)
item = QtWidgets.QTableWidgetItem()
self.readerinfos.setHorizontalHeaderItem(4, item)
item = QtWidgets.QTableWidgetItem()
self.readerinfos.setHorizontalHeaderItem(5, item)
item = QtWidgets.QTableWidgetItem()
self.readerinfos.setHorizontalHeaderItem(6, item)
item = QtWidgets.QTableWidgetItem()
self.readerinfos.setHorizontalHeaderItem(7, item)
item = QtWidgets.QTableWidgetItem()
self.readerinfos.setHorizontalHeaderItem(8, item)
self.verticalLayout.addWidget(self.readerinfos)
self.tabWidget.addTab(self.tab, "")
self.tab_2 = QtWidgets.QWidget()
self.tab_2.setObjectName("tab_2")
self.admininfos = QtWidgets.QTableWidget(self.tab_2)
self.admininfos.setGeometry(QtCore.QRect(280, 20, 411, 641))
self.admininfos.setObjectName("admininfos")
self.admininfos.setColumnCount(4)
self.admininfos.setRowCount(0)
item = QtWidgets.QTableWidgetItem()
self.admininfos.setHorizontalHeaderItem(0, item)
item = QtWidgets.QTableWidgetItem()
self.admininfos.setHorizontalHeaderItem(1, item)
item = QtWidgets.QTableWidgetItem()
self.admininfos.setHorizontalHeaderItem(2, item)
item = QtWidgets.QTableWidgetItem()
self.admininfos.setHorizontalHeaderItem(3, item)
self.layoutWidget = QtWidgets.QWidget(self.tab_2)
self.layoutWidget.setGeometry(QtCore.QRect(20, 430, 239, 25))
self.layoutWidget.setObjectName("layoutWidget")
self.horizontalLayout_18 = QtWidgets.QHBoxLayout(self.layoutWidget)
self.horizontalLayout_18.setContentsMargins(0, 0, 0, 0)
self.horizontalLayout_18.setObjectName("horizontalLayout_18")
self.adda = QtWidgets.QPushButton(self.layoutWidget)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.adda.sizePolicy().hasHeightForWidth())
self.adda.setSizePolicy(sizePolicy)
self.adda.setObjectName("adda")
self.horizontalLayout_18.addWidget(self.adda)
self.altera = QtWidgets.QPushButton(self.layoutWidget)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.altera.sizePolicy().hasHeightForWidth())
self.altera.setSizePolicy(sizePolicy)
self.altera.setObjectName("altera")
self.horizontalLayout_18.addWidget(self.altera)
self.deletea = QtWidgets.QPushButton(self.layoutWidget)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.deletea.sizePolicy().hasHeightForWidth())
self.deletea.setSizePolicy(sizePolicy)
self.deletea.setObjectName("deletea")
self.horizontalLayout_18.addWidget(self.deletea)
self.layoutWidget1 = QtWidgets.QWidget(self.tab_2)
self.layoutWidget1.setGeometry(QtCore.QRect(70, 240, 144, 141))
self.layoutWidget1.setObjectName("layoutWidget1")
self.verticalLayout_3 = QtWidgets.QVBoxLayout(self.layoutWidget1)
self.verticalLayout_3.setContentsMargins(0, 0, 0, 0)
self.verticalLayout_3.setObjectName("verticalLayout_3")
self.horizontalLayout_15 = QtWidgets.QHBoxLayout()
self.horizontalLayout_15.setObjectName("horizontalLayout_15")
self.label_11 = QtWidgets.QLabel(self.layoutWidget1)
self.label_11.setObjectName("label_11")
self.horizontalLayout_15.addWidget(self.label_11)
self.adminname = QtWidgets.QLineEdit(self.layoutWidget1)
self.adminname.setObjectName("adminname")
self.horizontalLayout_15.addWidget(self.adminname)
self.verticalLayout_3.addLayout(self.horizontalLayout_15)
self.horizontalLayout_14 = QtWidgets.QHBoxLayout()
self.horizontalLayout_14.setObjectName("horizontalLayout_14")
self.label_10 = QtWidgets.QLabel(self.layoutWidget1)
self.label_10.setObjectName("label_10")
self.horizontalLayout_14.addWidget(self.label_10)
self.adminID = QtWidgets.QLineEdit(self.layoutWidget1)
self.adminID.setObjectName("adminID")
self.horizontalLayout_14.addWidget(self.adminID)
self.verticalLayout_3.addLayout(self.horizontalLayout_14)
self.horizontalLayout_16 = QtWidgets.QHBoxLayout()
self.horizontalLayout_16.setObjectName("horizontalLayout_16")
self.label_12 = QtWidgets.QLabel(self.layoutWidget1)
self.label_12.setObjectName("label_12")
self.horizontalLayout_16.addWidget(self.label_12)
self.adminpassword = QtWidgets.QLineEdit(self.layoutWidget1)
self.adminpassword.setObjectName("adminpassword")
self.horizontalLayout_16.addWidget(self.adminpassword)
self.verticalLayout_3.addLayout(self.horizontalLayout_16)
self.tabWidget.addTab(self.tab_2, "")
self.getreadersinfo()
self.getadmininfo()
self.retranslateUi(systemadmin)
self.tabWidget.setCurrentIndex(0)
self.readerinfos.setEditTriggers(QtWidgets.QAbstractItemView.EditKeyPressed)
self.readerinfos.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows)
self.admininfos.setEditTriggers(QtWidgets.QAbstractItemView.EditKeyPressed)
self.admininfos.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows)
QtCore.QMetaObject.connectSlotsByName(systemadmin)
self.readerinfos.activated.connect(self.displayinfo)
self.admininfos.activated.connect(self.displayadmininfo)
self.addr.clicked.connect(self.addreader)
self.readtype.activated.connect(self.auto)
self.alterr.clicked.connect(self.alterreader)
self.deleter.clicked.connect(self.deletereader)
self.adda.clicked.connect(self.addadmin)
self.altera.clicked.connect(self.alteradmin)
self.deletea.clicked.connect(self.deleteadmin)
def retranslateUi(self, systemadmin):
_translate = QtCore.QCoreApplication.translate
systemadmin.setWindowTitle(_translate("systemadmin", "系统管理员操作界面"))
self.label.setText(_translate("systemadmin", "读者ID"))
self.label_2.setText(_translate("systemadmin", "姓名"))
self.label_4.setText(_translate("systemadmin", "单位"))
self.unit.setItemText(0, _translate("systemadmin", "人工智能系"))
self.unit.setItemText(1, _translate("systemadmin", "电子信息系"))
self.unit.setItemText(2, _translate("systemadmin", "自动化系"))
self.unit.setItemText(3, _translate("systemadmin", "物理系"))
self.unit.setItemText(4, _translate("systemadmin", "计算机系"))
self.label_3.setText(_translate("systemadmin", "性别"))
self.sex.setItemText(0, _translate("systemadmin", "男"))
self.sex.setItemText(1, _translate("systemadmin", "女"))
self.label_6.setText(_translate("systemadmin", "读者类型"))
self.readtype.setItemText(0, _translate("systemadmin", "本科生"))
self.readtype.setItemText(1, _translate("systemadmin", "研究生"))
self.readtype.setItemText(2, _translate("systemadmin", "教师"))
self.label_7.setText(_translate("systemadmin", "可借册数"))
self.label_8.setText(_translate("systemadmin", "在借册数"))
self.label_9.setText(_translate("systemadmin", "欠款"))
self.addr.setText(_translate("systemadmin", "添加"))
self.alterr.setText(_translate("systemadmin", "修改"))
self.deleter.setText(_translate("systemadmin", "删除"))
item = self.readerinfos.horizontalHeaderItem(0)
item.setText(_translate("systemadmin", "读者ID"))
item = self.readerinfos.horizontalHeaderItem(1)
item.setText(_translate("systemadmin", "姓名"))
item = self.readerinfos.horizontalHeaderItem(2)
item.setText(_translate("systemadmin", "性别"))
item = self.readerinfos.horizontalHeaderItem(3)
item.setText(_translate("systemadmin", "单位"))
item = self.readerinfos.horizontalHeaderItem(4)
item.setText(_translate("systemadmin", "读者类型"))
item = self.readerinfos.horizontalHeaderItem(5)
item.setText(_translate("systemadmin", "可借册数"))
item = self.readerinfos.horizontalHeaderItem(6)
item.setText(_translate("systemadmin", "在借册数"))
item = self.readerinfos.horizontalHeaderItem(7)
item.setText(_translate("systemadmin", "密码"))
item = self.readerinfos.horizontalHeaderItem(8)
item.setText(_translate("systemadmin", "欠款"))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab), _translate("systemadmin", "读者信息录入"))
item = self.admininfos.horizontalHeaderItem(0)
item.setText(_translate("systemadmin", "ID"))
item = self.admininfos.horizontalHeaderItem(1)
item.setText(_translate("systemadmin", "姓名"))
item = self.admininfos.horizontalHeaderItem(2)
item.setText(_translate("systemadmin", "类型"))
item = self.admininfos.horizontalHeaderItem(3)
item.setText(_translate("systemadmin", "密码"))
self.adda.setText(_translate("systemadmin", "添加"))
self.altera.setText(_translate("systemadmin", "修改"))
self.deletea.setText(_translate("systemadmin", "删除"))
self.label_11.setText(_translate("systemadmin", "姓名"))
self.label_10.setText(_translate("systemadmin", "ID"))
self.label_12.setText(_translate("systemadmin", "密码"))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_2), _translate("systemadmin", "图书管理员信息录入"))
def getreadersinfo(self):
sql = 'SELECT * FROM readers order by ID'
res = cursor.execute(sql)
readers = cursor.fetchall()
self.readerinfos.setRowCount(res)
for i in range(res):
reader = readers[i]
for j in range(9):
self.readerinfos.setItem(i, j, QTableWidgetItem(str(reader[j])))
def displayinfo(self):
s = self.readerinfos.currentRow()
self.readerid.setText(self.readerinfos.item(s, 0).text())
self.readname.setText(self.readerinfos.item(s, 1).text())
self.totalnumber.setText(self.readerinfos.item(s, 5).text())
self.number.setText(self.readerinfos.item(s, 6).text())
self.money.setText(self.readerinfos.item(s, 8).text())
# 添加读者
def addreader(self):
id = self.readerid.text()
name = self.readname.text()
runit = self.unit.currentText()
rsex = self.sex.currentText()
rtype = self.readtype.currentText()
total = int(self.totalnumber.text())
num = int(self.number.text())
rmoney = self.money.text()
sql = 'SELECT * FROM readers WHERE ID="%s"' % id
res = cursor.execute(sql)
if res:
QMessageBox.warning(None, "警告", "该读者ID已被占用！", QMessageBox.Yes)
else:
value = (id, name, rsex, runit, rtype, total, num)
sql = 'INSERT INTO readers(`ID`, `姓名`, `性别`, `单位`, `读者类型`, `可借册数`, `在借册数`) VALUES ("%s","%s","%s","%s","%s",%d,%d);' % value
cursor.execute(sql)
conn.commit()
QMessageBox.warning(None, "提示", "添加成功！", QMessageBox.Yes)
self.getreadersinfo()
def auto(self):
if self.readtype.currentText() == '本科生':
self.totalnumber.setText('10')
elif self.readtype.currentText() == '研究生':
self.totalnumber.setText('20')
elif self.readtype.currentText() == '教师':
self.totalnumber.setText('30')
def alterreader(self):
id = self.readerid.text()
name = self.readname.text()
runit = self.unit.currentText()
rsex = self.sex.currentText()
rtype = self.readtype.currentText()
total = int(self.totalnumber.text())
num = int(self.number.text())
rmoney = float(self.money.text())
sql = 'SELECT * FROM readers WHERE ID="%s"' % id
res = cursor.execute(sql)
value = (name, rsex, runit, rtype, total, num, rmoney, id)
sql = 'UPDATE readers SET 姓名="%s",性别="%s",单位="%s",读者类型="%s",可借册数=%d,在借册数=%d,欠款=%.2f WHERE ID="%s"' % value
cursor.execute(sql)
conn.commit()
QMessageBox.warning(self, "提示", "修改成功！", QMessageBox.Yes)
self.getreadersinfo()
def deletereader(self):
res = QMessageBox.warning(None, "警告", "即将删除, 确定？", QMessageBox.Yes | QMessageBox.No, QMessageBox.No)
if res == QMessageBox.Yes:
id = self.readerid.text()
sql = 'DELETE FROM readers WHERE ID="%s"' % id
cursor.execute(sql)
conn.commit()
QMessageBox.warning(None, "提示", "删除成功！", QMessageBox.Yes)
self.getreadersinfo()
def getadmininfo(self):
sql = 'SELECT * FROM workers WHERE type="图书管理员" order by ID'
res = cursor.execute(sql)
admins = cursor.fetchall()
self.admininfos.setRowCount(res)
for i in range(res):
admin = admins[i]
for j in range(4):
self.admininfos.setItem(i, j, QTableWidgetItem(str(admin[j])))
def addadmin(self):
id = self.adminID.text()
name = self.adminname.text()
password = self.adminpassword.text()
sql = 'SELECT * FROM workers WHERE ID="%s"' % id
res = cursor.execute(sql)
if res:
QMessageBox.warning(None, "警告", "该ID已被占用！", QMessageBox.Yes)
else:
value = (id, name, password)
sql = 'INSERT INTO workers(`ID`, `姓名`, `type`, `password`) VALUES ("%s","%s","图书管理员","%s");' % value
cursor.execute(sql)
conn.commit()
QMessageBox.warning(None, "提示", "添加成功！", QMessageBox.Yes)
self.getadmininfo()
def displayadmininfo(self):
s = self.admininfos.currentRow()
self.adminname.setText(self.admininfos.item(s, 1).text())
self.adminID.setText(self.admininfos.item(s, 0).text())
self.adminpassword.setText(self.admininfos.item(s, 3).text())
def alteradmin(self):
id = self.adminID.text()
name = self.adminname.text()
password = self.adminpassword.text()
value = (name, password, id)
sql = 'UPDATE workers SET 姓名="%s",type="图书管理员",password="%s" WHERE ID="%s"' % value
cursor.execute(sql)
conn.commit()
self.getadmininfo()
QMessageBox.warning(None, "提示", "修改成功！", QMessageBox.Yes)
self.getadmininfo()
def deleteadmin(self):
res = QMessageBox.warning(None, "警告", "即将删除, 确定？", QMessageBox.Yes | QMessageBox.No, QMessageBox.No)
if res == QMessageBox.Yes:
id = self.adminID.text()
sql = 'DELETE FROM workers WHERE ID="%s"' % id
cursor.execute(sql)
conn.commit()
QMessageBox.warning(None, "提示", "删除成功！", QMessageBox.Yes)
self.getadmininfo()
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