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from PySide6.QtCore import (QCoreApplication, QDate, QDateTime, QLocale,
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QMetaObject, QObject, QPoint, QRect,
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QSize, QTime, QUrl, Qt)
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from PySide6.QtGui import (QBrush, QColor, QConicalGradient, QCursor,
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QFont, QFontDatabase, QGradient, QIcon,
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QImage, QKeySequence, QLinearGradient, QPainter,
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QPalette, QPixmap, QRadialGradient, QTransform)
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from PySide6.QtWidgets import (QApplication, QCheckBox, QDateEdit, QHeaderView,
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QLabel, QLineEdit, QPushButton, QSizePolicy,
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QTabWidget, QTableWidget, QTableWidgetItem, QVBoxLayout,
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QWidget)
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from PySide6.QtWidgets import QTableWidgetItem, QMessageBox
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from PySide6 import QtCore, QtGui, QtWidgets
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from connect import *
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import time
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cursor, conn = connect()
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# 读者界面设计
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class Ui_Readercontrol(object):
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# 创建UI
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def setupUi(self, Reader):
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self.loginID = self.getreaderid()
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Reader.setObjectName("Reader")
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Reader.resize(719, 550)
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self.readertab = QtWidgets.QTabWidget(Reader)
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self.readertab.setGeometry(QtCore.QRect(11, 11, 701, 520))
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self.readertab.setObjectName("readertab")
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self.borrowbook = QtWidgets.QWidget()
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self.borrowbook.setObjectName("borrowbook")
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self.layoutWidget = QtWidgets.QWidget(self.borrowbook)
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self.layoutWidget.setGeometry(QtCore.QRect(12, 10, 671, 480))
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self.layoutWidget.setObjectName("layoutWidget")
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self.verticalLayout_2 = QtWidgets.QVBoxLayout(self.layoutWidget)
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self.verticalLayout_2.setContentsMargins(0, 0, 0, 0)
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self.verticalLayout_2.setObjectName("verticalLayout_2")
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self.horizontalLayout = QtWidgets.QHBoxLayout()
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self.horizontalLayout.setObjectName("horizontalLayout")
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self.label = QtWidgets.QLabel(self.layoutWidget)
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self.label.setObjectName("label")
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self.horizontalLayout.addWidget(self.label)
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self.borrowbookid = QtWidgets.QLineEdit(self.layoutWidget)
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self.borrowbookid.setObjectName("borrowbookid")
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self.horizontalLayout.addWidget(self.borrowbookid)
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self.borrowcheckbt = QtWidgets.QPushButton(self.layoutWidget)
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self.borrowcheckbt.setObjectName("borrowcheckbt")
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self.horizontalLayout.addWidget(self.borrowcheckbt)
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self.verticalLayout_2.addLayout(self.horizontalLayout)
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self.borrowtable = QtWidgets.QTableWidget(self.layoutWidget)
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self.borrowtable.setMouseTracking(False)
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self.borrowtable.setEditTriggers(QtWidgets.QAbstractItemView.EditKeyPressed)
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self.borrowtable.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows)
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self.borrowtable.setObjectName("borrowtable")
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self.borrowtable.setColumnCount(5)
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self.borrowtable.setRowCount(1)
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item = QtWidgets.QTableWidgetItem()
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self.borrowtable.setVerticalHeaderItem(0, item)
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item = QtWidgets.QTableWidgetItem()
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self.borrowtable.setHorizontalHeaderItem(0, item)
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item = QtWidgets.QTableWidgetItem()
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self.borrowtable.setHorizontalHeaderItem(1, item)
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item = QtWidgets.QTableWidgetItem()
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self.borrowtable.setHorizontalHeaderItem(2, item)
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item = QtWidgets.QTableWidgetItem()
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self.borrowtable.setHorizontalHeaderItem(3, item)
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item = QtWidgets.QTableWidgetItem()
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self.borrowtable.setHorizontalHeaderItem(4, item)
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self.verticalLayout_2.addWidget(self.borrowtable)
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self.horizontalLayout_2 = QtWidgets.QHBoxLayout()
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self.horizontalLayout_2.setObjectName("horizontalLayout_2")
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self.borrowokbt = QtWidgets.QPushButton(self.layoutWidget)
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sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
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sizePolicy.setHorizontalStretch(0)
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sizePolicy.setVerticalStretch(0)
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sizePolicy.setHeightForWidth(self.borrowokbt.sizePolicy().hasHeightForWidth())
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self.borrowokbt.setSizePolicy(sizePolicy)
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self.borrowokbt.setObjectName("borrowokbt")
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self.horizontalLayout_2.addWidget(self.borrowokbt)
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self.verticalLayout_2.addLayout(self.horizontalLayout_2)
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self.readertab.addTab(self.borrowbook, "")
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self.returnbook = QtWidgets.QWidget()
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self.returnbook.setObjectName("returnbook")
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self.layoutWidget1 = QtWidgets.QWidget(self.returnbook)
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self.layoutWidget1.setGeometry(QtCore.QRect(9, 9, 311, 111))
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self.layoutWidget1.setObjectName("layoutWidget1")
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self.horizontalLayout_3 = QtWidgets.QHBoxLayout(self.layoutWidget1)
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self.horizontalLayout_3.setContentsMargins(0, 0, 0, 0)
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self.horizontalLayout_3.setObjectName("horizontalLayout_3")
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self.returnbo = QtWidgets.QLabel(self.layoutWidget1)
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self.returnbo.setObjectName("returnbo")
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self.horizontalLayout_3.addWidget(self.returnbo)
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self.returnbookid = QtWidgets.QLineEdit(self.layoutWidget1)
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self.returnbookid.setObjectName("returnbookid")
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self.horizontalLayout_3.addWidget(self.returnbookid)
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self.returnbookbt = QtWidgets.QPushButton(self.layoutWidget1)
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sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
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sizePolicy.setHorizontalStretch(0)
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sizePolicy.setVerticalStretch(0)
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sizePolicy.setHeightForWidth(self.returnbookbt.sizePolicy().hasHeightForWidth())
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self.returnbookbt.setSizePolicy(sizePolicy)
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self.returnbookbt.setObjectName("returnbookbt")
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self.horizontalLayout_3.addWidget(self.returnbookbt)
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self.readertab.addTab(self.returnbook, "")
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self.checkbook = QtWidgets.QWidget()
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self.checkbook.setObjectName("checkbook")
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self.tableWidget = QtWidgets.QTableWidget(self.checkbook)
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self.tableWidget.setGeometry(QtCore.QRect(10, 200, 651, 471))
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self.tableWidget.setObjectName("tableWidget")
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self.tableWidget.setEditTriggers(QtWidgets.QAbstractItemView.EditKeyPressed)
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self.tableWidget.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows)
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self.tableWidget.setColumnCount(9)
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self.tableWidget.setRowCount(0)
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item = QtWidgets.QTableWidgetItem()
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self.tableWidget.setHorizontalHeaderItem(0, item)
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item = QtWidgets.QTableWidgetItem()
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self.tableWidget.setHorizontalHeaderItem(1, item)
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item = QtWidgets.QTableWidgetItem()
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self.tableWidget.setHorizontalHeaderItem(2, item)
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item = QtWidgets.QTableWidgetItem()
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self.tableWidget.setHorizontalHeaderItem(3, item)
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item = QtWidgets.QTableWidgetItem()
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self.tableWidget.setHorizontalHeaderItem(4, item)
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item = QtWidgets.QTableWidgetItem()
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self.tableWidget.setHorizontalHeaderItem(5, item)
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item = QtWidgets.QTableWidgetItem()
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self.tableWidget.setHorizontalHeaderItem(6, item)
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item = QtWidgets.QTableWidgetItem()
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self.tableWidget.setHorizontalHeaderItem(7, item)
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item = QtWidgets.QTableWidgetItem()
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self.tableWidget.setHorizontalHeaderItem(8, item)
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self.widget = QtWidgets.QWidget(self.checkbook)
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self.widget.setGeometry(QtCore.QRect(13, 13, 641, 162))
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self.widget.setObjectName("widget")
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self.horizontalLayout_9 = QtWidgets.QHBoxLayout(self.widget)
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self.horizontalLayout_9.setContentsMargins(0, 0, 0, 0)
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self.horizontalLayout_9.setObjectName("horizontalLayout_9")
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self.verticalLayout_4 = QtWidgets.QVBoxLayout()
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self.verticalLayout_4.setObjectName("verticalLayout_4")
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self.horizontalLayout_4 = QtWidgets.QHBoxLayout()
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self.horizontalLayout_4.setObjectName("horizontalLayout_4")
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self.label_3 = QtWidgets.QLabel(self.widget)
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self.label_3.setObjectName("label_3")
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self.horizontalLayout_4.addWidget(self.label_3)
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self.bookid = QtWidgets.QLineEdit(self.widget)
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self.bookid.setObjectName("bookid")
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self.horizontalLayout_4.addWidget(self.bookid)
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self.verticalLayout_4.addLayout(self.horizontalLayout_4)
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self.horizontalLayout_5 = QtWidgets.QHBoxLayout()
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self.horizontalLayout_5.setObjectName("horizontalLayout_5")
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self.label_4 = QtWidgets.QLabel(self.widget)
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self.label_4.setObjectName("label_4")
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self.horizontalLayout_5.addWidget(self.label_4)
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self.bookname = QtWidgets.QLineEdit(self.widget)
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self.bookname.setObjectName("bookname")
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self.horizontalLayout_5.addWidget(self.bookname)
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self.verticalLayout_4.addLayout(self.horizontalLayout_5)
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self.horizontalLayout_6 = QtWidgets.QHBoxLayout()
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self.horizontalLayout_6.setObjectName("horizontalLayout_6")
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self.label_5 = QtWidgets.QLabel(self.widget)
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self.label_5.setObjectName("label_5")
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self.horizontalLayout_6.addWidget(self.label_5)
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self.author = QtWidgets.QLineEdit(self.widget)
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self.author.setObjectName("author")
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self.horizontalLayout_6.addWidget(self.author)
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self.verticalLayout_4.addLayout(self.horizontalLayout_6)
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self.horizontalLayout_7 = QtWidgets.QHBoxLayout()
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self.horizontalLayout_7.setObjectName("horizontalLayout_7")
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self.label_6 = QtWidgets.QLabel(self.widget)
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self.label_6.setObjectName("label_6")
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self.horizontalLayout_7.addWidget(self.label_6)
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self.type = QtWidgets.QLineEdit(self.widget)
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self.type.setObjectName("type")
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self.horizontalLayout_7.addWidget(self.type)
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self.verticalLayout_4.addLayout(self.horizontalLayout_7)
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self.horizontalLayout_8 = QtWidgets.QHBoxLayout()
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self.horizontalLayout_8.setObjectName("horizontalLayout_8")
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self.label_7 = QtWidgets.QLabel(self.widget)
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self.label_7.setObjectName("label_7")
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self.horizontalLayout_8.addWidget(self.label_7)
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self.press = QtWidgets.QLineEdit(self.widget)
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self.press.setObjectName("press")
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self.horizontalLayout_8.addWidget(self.press)
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self.verticalLayout_4.addLayout(self.horizontalLayout_8)
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self.horizontalLayout_9.addLayout(self.verticalLayout_4)
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self.verticalLayout = QtWidgets.QVBoxLayout()
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self.verticalLayout.setObjectName("verticalLayout")
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self.pushButton = QtWidgets.QPushButton(self.widget)
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self.pushButton.setObjectName("pushButton")
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self.verticalLayout.addWidget(self.pushButton)
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self.checkbt = QtWidgets.QPushButton(self.widget)
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self.checkbt.setObjectName("checkbt")
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self.verticalLayout.addWidget(self.checkbt)
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self.horizontalLayout_9.addLayout(self.verticalLayout)
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self.readertab.addTab(self.checkbook, "")
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self.userinfo = QtWidgets.QWidget()
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self.userinfo.setObjectName("userinfo")
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self.verticalLayout_9 = QtWidgets.QVBoxLayout(self.userinfo)
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self.verticalLayout_9.setObjectName("verticalLayout_9")
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self.verticalLayout_8 = QtWidgets.QVBoxLayout()
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self.verticalLayout_8.setObjectName("verticalLayout_8")
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self.horizontalLayout_14 = QtWidgets.QHBoxLayout()
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self.horizontalLayout_14.setObjectName("horizontalLayout_14")
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self.verticalLayout_7 = QtWidgets.QVBoxLayout()
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self.verticalLayout_7.setObjectName("verticalLayout_7")
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self.horizontalLayout_10 = QtWidgets.QHBoxLayout()
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self.horizontalLayout_10.setObjectName("horizontalLayout_10")
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self.label_8 = QtWidgets.QLabel(self.userinfo)
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self.label_8.setObjectName("label_8")
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self.horizontalLayout_10.addWidget(self.label_8)
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self.lineEdit_8 = QtWidgets.QLineEdit(self.userinfo)
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self.lineEdit_8.setObjectName("lineEdit_8")
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self.horizontalLayout_10.addWidget(self.lineEdit_8)
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self.verticalLayout_7.addLayout(self.horizontalLayout_10)
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self.horizontalLayout_11 = QtWidgets.QHBoxLayout()
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self.horizontalLayout_11.setObjectName("horizontalLayout_11")
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self.label_9 = QtWidgets.QLabel(self.userinfo)
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self.label_9.setObjectName("label_9")
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self.horizontalLayout_11.addWidget(self.label_9)
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self.lineEdit_9 = QtWidgets.QLineEdit(self.userinfo)
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self.lineEdit_9.setObjectName("lineEdit_9")
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self.horizontalLayout_11.addWidget(self.lineEdit_9)
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self.verticalLayout_7.addLayout(self.horizontalLayout_11)
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self.horizontalLayout_12 = QtWidgets.QHBoxLayout()
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self.horizontalLayout_12.setObjectName("horizontalLayout_12")
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self.verticalLayout_7.addLayout(self.horizontalLayout_12)
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self.horizontalLayout_13 = QtWidgets.QHBoxLayout()
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self.horizontalLayout_13.setObjectName("horizontalLayout_13")
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self.label_11 = QtWidgets.QLabel(self.userinfo)
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self.label_11.setObjectName("label_11")
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self.horizontalLayout_13.addWidget(self.label_11)
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self.lineEdit_11 = QtWidgets.QLineEdit(self.userinfo)
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self.lineEdit_11.setObjectName("lineEdit_11")
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self.horizontalLayout_13.addWidget(self.lineEdit_11)
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self.verticalLayout_7.addLayout(self.horizontalLayout_13)
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self.horizontalLayout_14.addLayout(self.verticalLayout_7)
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self.pushButton_5 = QtWidgets.QPushButton(self.userinfo)
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self.pushButton_5.setObjectName("pushButton_5")
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self.horizontalLayout_14.addWidget(self.pushButton_5)
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self.verticalLayout_8.addLayout(self.horizontalLayout_14)
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self.textBrowser_2 = QtWidgets.QTextBrowser(self.userinfo)
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self.textBrowser_2.setObjectName("textBrowser_2")
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self.verticalLayout_8.addWidget(self.textBrowser_2)
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self.verticalLayout_9.addLayout(self.verticalLayout_8)
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self.readertab.addTab(self.userinfo, "")
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self.retranslateUi(Reader)
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self.getreaderinfo()
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self.readertab.setCurrentIndex(0)
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QtCore.QMetaObject.connectSlotsByName(Reader)
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self.borrowcheckbt.clicked.connect(self.borrowidcheck)
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self.borrowokbt.clicked.connect(self.submit)
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self.returnbookbt.clicked.connect(self.ReturnBook)
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self.pushButton.clicked.connect(self.selectallbook)
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self.checkbt.clicked.connect(self.selectbook)
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self.pushButton_5.clicked.connect(self.alterinfo)
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def retranslateUi(self, Reader):
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_translate = QtCore.QCoreApplication.translate
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Reader.setWindowTitle(_translate("Reader", "读者操作界面"))
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self.label.setText(_translate("Reader", "书号/书名"))
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self.borrowcheckbt.setText(_translate("Reader", "查询"))
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item = self.borrowtable.verticalHeaderItem(0)
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item.setText(_translate("Reader", "1"))
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item = self.borrowtable.horizontalHeaderItem(0)
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item.setText(_translate("Reader", "书号"))
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item = self.borrowtable.horizontalHeaderItem(1)
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item.setText(_translate("Reader", "书名"))
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item = self.borrowtable.horizontalHeaderItem(2)
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item.setText(_translate("Reader", "作者"))
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item = self.borrowtable.horizontalHeaderItem(3)
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item.setText(_translate("Reader", "出版社"))
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item = self.borrowtable.horizontalHeaderItem(4)
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item.setText(_translate("Reader", "在馆册数"))
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self.borrowokbt.setText(_translate("Reader", "提交"))
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self.readertab.setTabText(self.readertab.indexOf(self.borrowbook), _translate("Reader", "借阅图书"))
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self.returnbo.setText(_translate("Reader", "书号"))
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self.returnbookbt.setText(_translate("Reader", "还书"))
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self.readertab.setTabText(self.readertab.indexOf(self.returnbook), _translate("Reader", "归还图书"))
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item = self.tableWidget.horizontalHeaderItem(0)
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item.setText(_translate("Reader", "书号"))
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item = self.tableWidget.horizontalHeaderItem(1)
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item.setText(_translate("Reader", "书名"))
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item = self.tableWidget.horizontalHeaderItem(2)
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item.setText(_translate("Reader", "作者"))
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item = self.tableWidget.horizontalHeaderItem(3)
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item.setText(_translate("Reader", "类别"))
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item = self.tableWidget.horizontalHeaderItem(4)
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item.setText(_translate("Reader", "出版社"))
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item = self.tableWidget.horizontalHeaderItem(5)
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item.setText(_translate("Reader", "馆藏册数"))
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item = self.tableWidget.horizontalHeaderItem(6)
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item.setText(_translate("Reader", "在馆册数"))
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item = self.tableWidget.horizontalHeaderItem(7)
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item.setText(_translate("Reader", "书架号"))
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item = self.tableWidget.horizontalHeaderItem(8)
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item.setText(_translate("Reader", "被借次数"))
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self.label_3.setText(_translate("Reader", "书名"))
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self.label_4.setText(_translate("Reader", "书号"))
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self.label_5.setText(_translate("Reader", "作者"))
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self.label_6.setText(_translate("Reader", "类别"))
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self.label_7.setText(_translate("Reader", "出版社"))
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self.pushButton.setText(_translate("Reader", "查询所有"))
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self.checkbt.setText(_translate("Reader", "查询"))
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self.readertab.setTabText(self.readertab.indexOf(self.checkbook), _translate("Reader", "查询图书及其相关信息"))
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self.label_8.setText(_translate("Reader", "姓名"))
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self.label_9.setText(_translate("Reader", "性别"))
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self.label_11.setText(_translate("Reader", "密码"))
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self.pushButton_5.setText(_translate("Reader", "修改"))
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self.readertab.setTabText(self.readertab.indexOf(self.userinfo), _translate("Reader", "用户信息修改"))
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# 借书信息查询
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def borrowidcheck(self):
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bookin = self.borrowbookid.text()
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|
|
sql = 'select * from books where 书号="%s" or 书名="%s"' % (bookin, bookin)
|
|
|
res = cursor.execute(sql)
|
|
|
bookinfo = cursor.fetchall()
|
|
|
n = len(bookinfo)
|
|
|
self.borrowtable.setRowCount(n)
|
|
|
for i in range(n):
|
|
|
book = bookinfo[i]
|
|
|
bookid = QTableWidgetItem(book[0])
|
|
|
bookname = QTableWidgetItem(book[1])
|
|
|
bookauthor = QTableWidgetItem(book[2])
|
|
|
bookpress = QTableWidgetItem(book[5])
|
|
|
booknumber = QTableWidgetItem(str(book[8]))
|
|
|
self.borrowtable.setItem(i, 0, bookid)
|
|
|
self.borrowtable.setItem(i, 1, bookname)
|
|
|
self.borrowtable.setItem(i, 2, bookauthor)
|
|
|
self.borrowtable.setItem(i, 3, bookpress)
|
|
|
self.borrowtable.setItem(i, 4, booknumber)
|
|
|
|
|
|
# 获取当前读者ID
|
|
|
def getreaderid(self):
|
|
|
nowtime = time.strftime("%Y-%m-%d", time.localtime())
|
|
|
sql = 'SELECT * FROM loginrecord where time = "%s" order by number' % nowtime
|
|
|
cursor.execute(sql)
|
|
|
todaylogin = cursor.fetchall()
|
|
|
readerlogin = todaylogin[-1]
|
|
|
ID = readerlogin[0]
|
|
|
print(ID)
|
|
|
return ID
|
|
|
|
|
|
# 获取读者信息
|
|
|
def getreaderinfo(self):
|
|
|
sql = 'SELECT * FROM readers where ID="%s"' % (self.loginID)
|
|
|
cursor.execute(sql)
|
|
|
readerlogined = cursor.fetchall()
|
|
|
readerlogined = readerlogined[0]
|
|
|
text = '读者ID：%s\n姓名：%s\n性别：%s\n单位：%s\n读者类型：%s\n可借册数：%d\n在借册数：%d\n密码：%s\n欠款：%.2f' % readerlogined
|
|
|
font = QFont()
|
|
|
font.setFamily("Arial")
|
|
|
font.setPointSize(20)
|
|
|
font.setBold(True)
|
|
|
self.textBrowser_2.setFont(font)
|
|
|
self.textBrowser_2.setText(text)
|
|
|
|
|
|
# 提交申请
|
|
|
def submit(self):
|
|
|
s = self.borrowtable.currentRow()
|
|
|
if s == -1:
|
|
|
QMessageBox.warning(self, "警告", "请点击想借阅的书！", QMessageBox.Yes)
|
|
|
else:
|
|
|
remain = int(self.borrowtable.item(s, 4).text())
|
|
|
if remain == 0:
|
|
|
QMessageBox.warning(self, "警告", "这本书已经借光啦！", QMessageBox.Yes)
|
|
|
else:
|
|
|
t = self.borrowtable.item(s, 0).text()
|
|
|
sql = 'SELECT * FROM item where ID="%s" and bookid="%s" and type="borrow"' % (self.loginID, t)
|
|
|
res = cursor.execute(sql)
|
|
|
if res:
|
|
|
QMessageBox.warning(self, "警告", "请勿重复提交！", QMessageBox.Yes)
|
|
|
else:
|
|
|
nowtime = time.strftime("%Y-%m-%d", time.localtime())
|
|
|
sql = 'INSERT INTO item(bookid,ID,time,type) VALUES ("%s","%s","%s","borrow")' % (t, self.loginID, nowtime)
|
|
|
cursor.execute(sql)
|
|
|
conn.commit()
|
|
|
QMessageBox.warning(self, "提示", "提交成功！", QMessageBox.Yes)
|
|
|
|
|
|
# 提交还书申请
|
|
|
def ReturnBook(self):
|
|
|
bookid = self.returnbookid.text()
|
|
|
sql = 'SELECT * FROM books where 书号="%s"' % (bookid)
|
|
|
res = cursor.execute(sql)
|
|
|
if res:
|
|
|
sql = 'SELECT * from borrow where 书号="%s" and ID="%s"' % (bookid, self.loginID)
|
|
|
res = cursor.execute(sql)
|
|
|
borrowinfo = cursor.fetchall()
|
|
|
if res:
|
|
|
nowtime = time.strftime("%Y-%m-%d", time.localtime())
|
|
|
sql = 'SELECT * FROM item where ID="%s" and time="%s" and type= "return" and bookid="%s"' % (
|
|
|
self.loginID, nowtime, bookid)
|
|
|
res = cursor.execute(sql)
|
|
|
if res:
|
|
|
QMessageBox.warning(self, "警告", "请勿重复提交！", QMessageBox.Yes)
|
|
|
else:
|
|
|
sql = 'INSERT INTO item(bookid,ID,time,type) VALUES ("%s","%s","%s","return")' % (
|
|
|
bookid, self.loginID, nowtime)
|
|
|
cursor.execute(sql)
|
|
|
conn.commit()
|
|
|
QMessageBox.warning(self, "提示", "提交成功！", QMessageBox.Yes)
|
|
|
else:
|
|
|
QMessageBox.warning(self, "警告", "您未借过这本书！", QMessageBox.Yes)
|
|
|
else:
|
|
|
QMessageBox.warning(self, "警告", "书号输入错误！请重新输入！", QMessageBox.Yes)
|
|
|
|
|
|
# 查询所有书籍
|
|
|
def selectallbook(self):
|
|
|
sql = 'SELECT * FROM books'
|
|
|
cursor.execute(sql)
|
|
|
books = cursor.fetchall()
|
|
|
booknumber = len(books)
|
|
|
self.tableWidget.setRowCount(booknumber)
|
|
|
for i in range(booknumber):
|
|
|
book = books[i]
|
|
|
self.tableWidget.setItem(i, 0, QTableWidgetItem(book[0]))
|
|
|
self.tableWidget.setItem(i, 1, QTableWidgetItem(book[1]))
|
|
|
self.tableWidget.setItem(i, 2, QTableWidgetItem(book[2]))
|
|
|
self.tableWidget.setItem(i, 3, QTableWidgetItem(book[3]))
|
|
|
self.tableWidget.setItem(i, 4, QTableWidgetItem(book[5]))
|
|
|
self.tableWidget.setItem(i, 5, QTableWidgetItem(str(book[7])))
|
|
|
self.tableWidget.setItem(i, 6, QTableWidgetItem(str(book[8])))
|
|
|
self.tableWidget.setItem(i, 7, QTableWidgetItem(book[9]))
|
|
|
self.tableWidget.setItem(i, 8, QTableWidgetItem(str(book[10])))
|
|
|
|
|
|
# 条件查询书籍
|
|
|
def selectbook(self):
|
|
|
bookname = self.bookid.text()
|
|
|
bookid = self.bookname.text()
|
|
|
bookauthor = self.author.text()
|
|
|
booktype = self.type.text()
|
|
|
bookpress = self.press.text()
|
|
|
an = 0
|
|
|
if bookname:
|
|
|
bookname = ' 书名="%s"' % (bookname)
|
|
|
an = 1
|
|
|
if bookid:
|
|
|
if an == 1:
|
|
|
bookid = ' and 书号="%s"' % (bookid)
|
|
|
else:
|
|
|
bookid = ' 书号="%s"' % (bookid)
|
|
|
an = 1
|
|
|
if bookauthor:
|
|
|
if an == 1:
|
|
|
bookauthor = 'and 作者="%s"' % (bookauthor)
|
|
|
else:
|
|
|
bookauthor = '作者="%s"' % (bookauthor)
|
|
|
an = 1
|
|
|
if booktype:
|
|
|
if an == 1:
|
|
|
booktype = ' and 类型="%s"' % (booktype)
|
|
|
else:
|
|
|
booktype = ' 类型="%s"' % (booktype)
|
|
|
an = 1
|
|
|
if bookpress:
|
|
|
if an == 1:
|
|
|
bookpress = ' and 出版社="%s"' % (bookpress)
|
|
|
else:
|
|
|
bookpress = ' 出版社="%s"' % (bookpress)
|
|
|
sql1 = 'SELECT * FROM books where'
|
|
|
sql = sql1 + bookname + bookid + bookauthor + booktype + bookpress
|
|
|
res = cursor.execute(sql)
|
|
|
books = cursor.fetchall()
|
|
|
if res:
|
|
|
booknumber = len(books)
|
|
|
self.tableWidget.setRowCount(booknumber)
|
|
|
for i in range(booknumber):
|
|
|
book = books[i]
|
|
|
self.tableWidget.setItem(i, 0, QTableWidgetItem(book[0]))
|
|
|
self.tableWidget.setItem(i, 1, QTableWidgetItem(book[1]))
|
|
|
self.tableWidget.setItem(i, 2, QTableWidgetItem(book[2]))
|
|
|
self.tableWidget.setItem(i, 3, QTableWidgetItem(book[3]))
|
|
|
self.tableWidget.setItem(i, 4, QTableWidgetItem(book[5]))
|
|
|
self.tableWidget.setItem(i, 5, QTableWidgetItem(str(book[7])))
|
|
|
self.tableWidget.setItem(i, 6, QTableWidgetItem(str(book[8])))
|
|
|
self.tableWidget.setItem(i, 7, QTableWidgetItem(book[9]))
|
|
|
self.tableWidget.setItem(i, 8, QTableWidgetItem(str(book[10])))
|
|
|
else:
|
|
|
QMessageBox.warning(self, "警告", "没有符合条件的书！", QMessageBox.Yes)
|
|
|
|
|
|
# 读者修改自己的信息
|
|
|
def alterinfo(self):
|
|
|
name = self.lineEdit_8.text()
|
|
|
sex = self.lineEdit_9.text()
|
|
|
password = self.lineEdit_11.text()
|
|
|
if name:
|
|
|
sql = 'UPDATE readers SET 姓名="%s" WHERE ID="%s"' % (name, self.loginID)
|
|
|
print(sql)
|
|
|
cursor.execute(sql)
|
|
|
conn.commit()
|
|
|
if sex == '男' or sex == '女':
|
|
|
sql = 'UPDATE readers SET 性别="%s" WHERE ID="%s"' % (sex, self.loginID)
|
|
|
print(sql)
|
|
|
cursor.execute(sql)
|
|
|
conn.commit()
|
|
|
elif sex != '':
|
|
|
QMessageBox.warning(self, "警告", "性别输入错误，请输入男/女！", QMessageBox.Yes)
|
|
|
if password:
|
|
|
sql = 'UPDATE readers SET password="%s" WHERE ID="%s"' % (password, self.loginID)
|
|
|
print(sql)
|
|
|
cursor.execute(sql)
|
|
|
conn.commit()
|
|
|
self.getreaderinfo()
|
|
|
|
