From e5d7800776f0e878a644e54f200b4c997c3f07fc Mon Sep 17 00:00:00 2001 From: xtu202105570210 <3242905937@qq.com> Date: Wed, 31 May 2023 11:33:57 +0800 Subject: [PATCH] ADD file via upload --- bookcontrol.py | 640 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 640 insertions(+) create mode 100644 bookcontrol.py diff --git a/bookcontrol.py b/bookcontrol.py new file mode 100644 index 0000000..d5afe7e --- /dev/null +++ b/bookcontrol.py @@ -0,0 +1,640 @@ +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, + QTabWidget, QTableWidget, QTableWidgetItem, QVBoxLayout, QMessageBox, + QWidget) +from PySide6 import QtCore, QtGui, QtWidgets +from connect import * +import time +cursor, conn = connect() + + +class Ui_bookcontrol(object): + + def setupUi(self, bookadmin): + bookadmin.setObjectName("bookadmin") + bookadmin.resize(846, 550) + self.tabWidget = QtWidgets.QTabWidget(bookadmin) + self.tabWidget.setGeometry(QtCore.QRect(20, 20, 811, 515)) + self.tabWidget.setObjectName("tabWidget") + self.tab = QtWidgets.QWidget() + self.tab.setObjectName("tab") + self.verticalLayout_2 = QtWidgets.QVBoxLayout(self.tab) + self.verticalLayout_2.setObjectName("verticalLayout_2") + self.verticalLayout = QtWidgets.QVBoxLayout() + self.verticalLayout.setObjectName("verticalLayout") + self.horizontalLayout = QtWidgets.QHBoxLayout() + self.horizontalLayout.setObjectName("horizontalLayout") + self.label_2 = QtWidgets.QLabel(self.tab) + self.label_2.setObjectName("label_2") + self.horizontalLayout.addWidget(self.label_2) + self.readerid = QtWidgets.QLineEdit(self.tab) + self.readerid.setObjectName("readerid") + self.horizontalLayout.addWidget(self.readerid) + self.label = QtWidgets.QLabel(self.tab) + self.label.setObjectName("label") + self.horizontalLayout.addWidget(self.label) + self.readername = QtWidgets.QLineEdit(self.tab) + self.readername.setObjectName("readername") + self.horizontalLayout.addWidget(self.readername) + self.label_3 = QtWidgets.QLabel(self.tab) + self.label_3.setObjectName("label_3") + self.horizontalLayout.addWidget(self.label_3) + self.unit = QtWidgets.QLineEdit(self.tab) + self.unit.setObjectName("unit") + self.horizontalLayout.addWidget(self.unit) + self.verticalLayout.addLayout(self.horizontalLayout) + self.horizontalLayout_2 = QtWidgets.QHBoxLayout() + self.horizontalLayout_2.setObjectName("horizontalLayout_2") + self.select = QtWidgets.QPushButton(self.tab) + sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed) + sizePolicy.setHorizontalStretch(0) + sizePolicy.setVerticalStretch(0) + sizePolicy.setHeightForWidth(self.select.sizePolicy().hasHeightForWidth()) + self.select.setSizePolicy(sizePolicy) + self.select.setObjectName("select") + self.horizontalLayout_2.addWidget(self.select) + self.selectall = QtWidgets.QPushButton(self.tab) + sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed) + sizePolicy.setHorizontalStretch(0) + sizePolicy.setVerticalStretch(0) + sizePolicy.setHeightForWidth(self.selectall.sizePolicy().hasHeightForWidth()) + self.selectall.setSizePolicy(sizePolicy) + self.selectall.setObjectName("selectall") + self.horizontalLayout_2.addWidget(self.selectall) + self.verticalLayout.addLayout(self.horizontalLayout_2) + self.readerinfors = QtWidgets.QTableWidget(self.tab) + self.readerinfors.setObjectName("readerinfors") + self.readerinfors.setColumnCount(8) + self.readerinfors.setRowCount(0) + item = QtWidgets.QTableWidgetItem() + self.readerinfors.setHorizontalHeaderItem(0, item) + item = QtWidgets.QTableWidgetItem() + self.readerinfors.setHorizontalHeaderItem(1, item) + item = QtWidgets.QTableWidgetItem() + self.readerinfors.setHorizontalHeaderItem(2, item) + item = QtWidgets.QTableWidgetItem() + self.readerinfors.setHorizontalHeaderItem(3, item) + item = QtWidgets.QTableWidgetItem() + self.readerinfors.setHorizontalHeaderItem(4, item) + item = QtWidgets.QTableWidgetItem() + self.readerinfors.setHorizontalHeaderItem(5, item) + item = QtWidgets.QTableWidgetItem() + self.readerinfors.setHorizontalHeaderItem(6, item) + item = QtWidgets.QTableWidgetItem() + self.readerinfors.setHorizontalHeaderItem(7, item) + self.verticalLayout.addWidget(self.readerinfors) + self.verticalLayout_2.addLayout(self.verticalLayout) + self.tabWidget.addTab(self.tab, "") + self.tab_2 = QtWidgets.QWidget() + self.tab_2.setObjectName("tab_2") + self.verticalLayout_5 = QtWidgets.QVBoxLayout(self.tab_2) + self.verticalLayout_5.setObjectName("verticalLayout_5") + self.verticalLayout_3 = QtWidgets.QVBoxLayout() + self.verticalLayout_3.setObjectName("verticalLayout_3") + self.horizontalLayout_13 = QtWidgets.QHBoxLayout() + self.horizontalLayout_13.setObjectName("horizontalLayout_13") + self.horizontalLayout_3 = QtWidgets.QHBoxLayout() + self.horizontalLayout_3.setObjectName("horizontalLayout_3") + self.label_4 = QtWidgets.QLabel(self.tab_2) + self.label_4.setObjectName("label_4") + self.horizontalLayout_3.addWidget(self.label_4) + self.bookid = QtWidgets.QLineEdit(self.tab_2) + self.bookid.setObjectName("bookid") + self.horizontalLayout_3.addWidget(self.bookid) + self.horizontalLayout_13.addLayout(self.horizontalLayout_3) + self.horizontalLayout_5 = QtWidgets.QHBoxLayout() + self.horizontalLayout_5.setObjectName("horizontalLayout_5") + self.label_5 = QtWidgets.QLabel(self.tab_2) + self.label_5.setObjectName("label_5") + self.horizontalLayout_5.addWidget(self.label_5) + self.bookname = QtWidgets.QLineEdit(self.tab_2) + self.bookname.setObjectName("bookname") + self.horizontalLayout_5.addWidget(self.bookname) + self.horizontalLayout_13.addLayout(self.horizontalLayout_5) + self.horizontalLayout_12 = QtWidgets.QHBoxLayout() + self.horizontalLayout_12.setObjectName("horizontalLayout_12") + self.label_6 = QtWidgets.QLabel(self.tab_2) + self.label_6.setObjectName("label_6") + self.horizontalLayout_12.addWidget(self.label_6) + self.author = QtWidgets.QLineEdit(self.tab_2) + self.author.setObjectName("author") + self.horizontalLayout_12.addWidget(self.author) + self.horizontalLayout_13.addLayout(self.horizontalLayout_12) + self.horizontalLayout_8 = QtWidgets.QHBoxLayout() + self.horizontalLayout_8.setObjectName("horizontalLayout_8") + self.label_7 = QtWidgets.QLabel(self.tab_2) + self.label_7.setObjectName("label_7") + self.horizontalLayout_8.addWidget(self.label_7) + self.type = QtWidgets.QLineEdit(self.tab_2) + self.type.setObjectName("type") + self.horizontalLayout_8.addWidget(self.type) + self.horizontalLayout_13.addLayout(self.horizontalLayout_8) + self.verticalLayout_3.addLayout(self.horizontalLayout_13) + self.horizontalLayout_14 = QtWidgets.QHBoxLayout() + self.horizontalLayout_14.setObjectName("horizontalLayout_14") + self.horizontalLayout_4 = QtWidgets.QHBoxLayout() + self.horizontalLayout_4.setObjectName("horizontalLayout_4") + self.label_8 = QtWidgets.QLabel(self.tab_2) + self.label_8.setObjectName("label_8") + self.horizontalLayout_4.addWidget(self.label_8) + self.prize = QtWidgets.QLineEdit(self.tab_2) + self.prize.setObjectName("prize") + self.horizontalLayout_4.addWidget(self.prize) + self.horizontalLayout_14.addLayout(self.horizontalLayout_4) + self.horizontalLayout_6 = QtWidgets.QHBoxLayout() + self.horizontalLayout_6.setObjectName("horizontalLayout_6") + self.label_9 = QtWidgets.QLabel(self.tab_2) + self.label_9.setObjectName("label_9") + self.horizontalLayout_6.addWidget(self.label_9) + self.press = QtWidgets.QLineEdit(self.tab_2) + self.press.setObjectName("press") + self.horizontalLayout_6.addWidget(self.press) + self.horizontalLayout_14.addLayout(self.horizontalLayout_6) + self.horizontalLayout_10 = QtWidgets.QHBoxLayout() + self.horizontalLayout_10.setObjectName("horizontalLayout_10") + self.label_12 = QtWidgets.QLabel(self.tab_2) + self.label_12.setObjectName("label_12") + self.horizontalLayout_10.addWidget(self.label_12) + self.totalnum = QtWidgets.QLineEdit(self.tab_2) + self.totalnum.setObjectName("totalnum") + self.horizontalLayout_10.addWidget(self.totalnum) + self.horizontalLayout_14.addLayout(self.horizontalLayout_10) + self.horizontalLayout_9 = QtWidgets.QHBoxLayout() + self.horizontalLayout_9.setObjectName("horizontalLayout_9") + self.label_11 = QtWidgets.QLabel(self.tab_2) + self.label_11.setObjectName("label_11") + self.horizontalLayout_9.addWidget(self.label_11) + self.num = QtWidgets.QLineEdit(self.tab_2) + self.num.setObjectName("num") + self.horizontalLayout_9.addWidget(self.num) + self.horizontalLayout_14.addLayout(self.horizontalLayout_9) + self.verticalLayout_3.addLayout(self.horizontalLayout_14) + self.horizontalLayout_17 = QtWidgets.QHBoxLayout() + self.horizontalLayout_17.setObjectName("horizontalLayout_17") + self.horizontalLayout_15 = QtWidgets.QHBoxLayout() + self.horizontalLayout_15.setObjectName("horizontalLayout_15") + self.horizontalLayout_7 = QtWidgets.QHBoxLayout() + self.horizontalLayout_7.setObjectName("horizontalLayout_7") + self.label_10 = QtWidgets.QLabel(self.tab_2) + self.label_10.setObjectName("label_10") + self.horizontalLayout_7.addWidget(self.label_10) + self.abstract_2 = QtWidgets.QLineEdit(self.tab_2) + self.abstract_2.setObjectName("abstract_2") + self.horizontalLayout_7.addWidget(self.abstract_2) + self.horizontalLayout_15.addLayout(self.horizontalLayout_7) + self.horizontalLayout_11 = QtWidgets.QHBoxLayout() + self.horizontalLayout_11.setObjectName("horizontalLayout_11") + self.label_13 = QtWidgets.QLabel(self.tab_2) + self.label_13.setObjectName("label_13") + self.horizontalLayout_11.addWidget(self.label_13) + self.bookshelf = QtWidgets.QLineEdit(self.tab_2) + self.bookshelf.setObjectName("bookshelf") + self.horizontalLayout_11.addWidget(self.bookshelf) + self.horizontalLayout_15.addLayout(self.horizontalLayout_11) + self.horizontalLayout_17.addLayout(self.horizontalLayout_15) + self.horizontalLayout_16 = QtWidgets.QHBoxLayout() + self.horizontalLayout_16.setObjectName("horizontalLayout_16") + self.addbook = QtWidgets.QPushButton(self.tab_2) + self.addbook.setObjectName("addbook") + self.horizontalLayout_16.addWidget(self.addbook) + self.deletebook = QtWidgets.QPushButton(self.tab_2) + self.deletebook.setObjectName("deletebook") + self.horizontalLayout_16.addWidget(self.deletebook) + self.alterbook = QtWidgets.QPushButton(self.tab_2) + self.alterbook.setObjectName("alterbook") + self.horizontalLayout_16.addWidget(self.alterbook) + self.horizontalLayout_17.addLayout(self.horizontalLayout_16) + self.verticalLayout_3.addLayout(self.horizontalLayout_17) + self.bookinfos = QtWidgets.QTableWidget(self.tab_2) + self.bookinfos.setObjectName("bookinfos") + self.bookinfos.setColumnCount(11) + self.bookinfos.setRowCount(0) + item = QtWidgets.QTableWidgetItem() + self.bookinfos.setHorizontalHeaderItem(0, item) + item = QtWidgets.QTableWidgetItem() + self.bookinfos.setHorizontalHeaderItem(1, item) + item = QtWidgets.QTableWidgetItem() + self.bookinfos.setHorizontalHeaderItem(2, item) + item = QtWidgets.QTableWidgetItem() + self.bookinfos.setHorizontalHeaderItem(3, item) + item = QtWidgets.QTableWidgetItem() + self.bookinfos.setHorizontalHeaderItem(4, item) + item = QtWidgets.QTableWidgetItem() + self.bookinfos.setHorizontalHeaderItem(5, item) + item = QtWidgets.QTableWidgetItem() + self.bookinfos.setHorizontalHeaderItem(6, item) + item = QtWidgets.QTableWidgetItem() + self.bookinfos.setHorizontalHeaderItem(7, item) + item = QtWidgets.QTableWidgetItem() + self.bookinfos.setHorizontalHeaderItem(8, item) + item = QtWidgets.QTableWidgetItem() + self.bookinfos.setHorizontalHeaderItem(9, item) + item = QtWidgets.QTableWidgetItem() + self.bookinfos.setHorizontalHeaderItem(10, item) + self.verticalLayout_3.addWidget(self.bookinfos) + self.verticalLayout_5.addLayout(self.verticalLayout_3) + self.tabWidget.addTab(self.tab_2, "") + self.tab_3 = QtWidgets.QWidget() + self.tab_3.setObjectName("tab_3") + self.iteminfo = QtWidgets.QTableWidget(self.tab_3) + self.iteminfo.setGeometry(QtCore.QRect(80, 40, 421, 384)) + self.iteminfo.setObjectName("iteminfo") + self.iteminfo.setColumnCount(4) + self.iteminfo.setRowCount(0) + item = QtWidgets.QTableWidgetItem() + self.iteminfo.setHorizontalHeaderItem(0, item) + item = QtWidgets.QTableWidgetItem() + self.iteminfo.setHorizontalHeaderItem(1, item) + item = QtWidgets.QTableWidgetItem() + self.iteminfo.setHorizontalHeaderItem(2, item) + item = QtWidgets.QTableWidgetItem() + self.iteminfo.setHorizontalHeaderItem(3, item) + self.layoutWidget = QtWidgets.QWidget(self.tab_3) + self.layoutWidget.setGeometry(QtCore.QRect(610, 160, 95, 301)) + self.layoutWidget.setObjectName("layoutWidget") + self.verticalLayout_4 = QtWidgets.QVBoxLayout(self.layoutWidget) + self.verticalLayout_4.setContentsMargins(0, 0, 0, 0) + self.verticalLayout_4.setObjectName("verticalLayout_4") + self.yes = QtWidgets.QPushButton(self.layoutWidget) + self.yes.setObjectName("yes") + self.verticalLayout_4.addWidget(self.yes) + self.no = QtWidgets.QPushButton(self.layoutWidget) + self.no.setObjectName("no") + self.verticalLayout_4.addWidget(self.no) + self.refresh = QtWidgets.QPushButton(self.layoutWidget) + self.refresh.setObjectName("refresh") + self.verticalLayout_4.addWidget(self.refresh) + self.tabWidget.addTab(self.tab_3, "") + + self.retranslateUi(bookadmin) + self.tabWidget.setCurrentIndex(2) + QtCore.QMetaObject.connectSlotsByName(bookadmin) + + self.show_all_books() + + self.selectall.clicked.connect(self.show_all_readers) + self.select.clicked.connect(self.readerselect) + + self.addbook.clicked.connect(self.add_book) + self.deletebook.clicked.connect(self.drop_book) + self.alterbook.clicked.connect(self.update_book) + + self.bookinfos.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows) + self.bookinfos.setEditTriggers(QtWidgets.QAbstractItemView.EditKeyPressed) + self.bookinfos.activated.connect(self.displayinfo) + + self.show_all_items() + self.iteminfo.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows) + self.iteminfo.setEditTriggers(QtWidgets.QAbstractItemView.EditKeyPressed) + self.yes.clicked.connect(self.pizhun) + self.no.clicked.connect(self.bohui) + self.refresh.clicked.connect(self.show_all_items) + + + def retranslateUi(self, bookadmin): + _translate = QtCore.QCoreApplication.translate + bookadmin.setWindowTitle(_translate("bookadmin", "图书管理员操作界面")) + self.label_2.setText(_translate("bookadmin", "读者ID")) + self.label.setText(_translate("bookadmin", "姓名")) + self.label_3.setText(_translate("bookadmin", "单位")) + self.select.setText(_translate("bookadmin", "查询")) + self.selectall.setText(_translate("bookadmin", "显示所有")) + item = self.readerinfors.horizontalHeaderItem(0) + item.setText(_translate("bookadmin", "读者ID")) + item = self.readerinfors.horizontalHeaderItem(1) + item.setText(_translate("bookadmin", "姓名")) + item = self.readerinfors.horizontalHeaderItem(2) + item.setText(_translate("bookadmin", "性别")) + item = self.readerinfors.horizontalHeaderItem(3) + item.setText(_translate("bookadmin", "单位")) + item = self.readerinfors.horizontalHeaderItem(4) + item.setText(_translate("bookadmin", "读者类型")) + item = self.readerinfors.horizontalHeaderItem(5) + item.setText(_translate("bookadmin", "可借册数")) + item = self.readerinfors.horizontalHeaderItem(6) + item.setText(_translate("bookadmin", "在借册数")) + item = self.readerinfors.horizontalHeaderItem(7) + item.setText(_translate("bookadmin", "欠款")) + self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab), _translate("bookadmin", "查询读者信息")) + self.label_4.setText(_translate("bookadmin", "书号")) + self.label_5.setText(_translate("bookadmin", "书名")) + self.label_6.setText(_translate("bookadmin", "作者")) + self.label_7.setText(_translate("bookadmin", "类型")) + self.label_8.setText(_translate("bookadmin", "价格")) + self.label_9.setText(_translate("bookadmin", "出版社")) + self.label_12.setText(_translate("bookadmin", "在馆册数")) + self.label_11.setText(_translate("bookadmin", "馆藏册数")) + self.label_10.setText(_translate("bookadmin", "摘要")) + self.label_13.setText(_translate("bookadmin", "书架号")) + self.addbook.setText(_translate("bookadmin", "添加")) + self.deletebook.setText(_translate("bookadmin", "删除")) + self.alterbook.setText(_translate("bookadmin", "修改")) + item = self.bookinfos.horizontalHeaderItem(0) + item.setText(_translate("bookadmin", "书号")) + item = self.bookinfos.horizontalHeaderItem(1) + item.setText(_translate("bookadmin", "书名")) + item = self.bookinfos.horizontalHeaderItem(2) + item.setText(_translate("bookadmin", "作者")) + item = self.bookinfos.horizontalHeaderItem(3) + item.setText(_translate("bookadmin", "类型")) + item = self.bookinfos.horizontalHeaderItem(4) + item.setText(_translate("bookadmin", "价格")) + item = self.bookinfos.horizontalHeaderItem(5) + item.setText(_translate("bookadmin", "出版社")) + item = self.bookinfos.horizontalHeaderItem(6) + item.setText(_translate("bookadmin", "摘要")) + item = self.bookinfos.horizontalHeaderItem(7) + item.setText(_translate("bookadmin", "馆藏册数")) + item = self.bookinfos.horizontalHeaderItem(8) + item.setText(_translate("bookadmin", "在馆册数")) + item = self.bookinfos.horizontalHeaderItem(9) + item.setText(_translate("bookadmin", "书架号")) + item = self.bookinfos.horizontalHeaderItem(10) + item.setText(_translate("bookadmin", "被借次数")) + self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_2), _translate("bookadmin", "管理书籍信息")) + item = self.iteminfo.horizontalHeaderItem(0) + item.setText(_translate("bookadmin", "读者ID")) + item = self.iteminfo.horizontalHeaderItem(1) + item.setText(_translate("bookadmin", "书号")) + item = self.iteminfo.horizontalHeaderItem(2) + item.setText(_translate("bookadmin", "借/还")) + item = self.iteminfo.horizontalHeaderItem(3) + item.setText(_translate("bookadmin", "时间")) + self.yes.setText(_translate("bookadmin", "批准")) + self.no.setText(_translate("bookadmin", "驳回")) + self.refresh.setText(_translate("bookadmin", "刷新")) + self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_3), _translate("bookadmin", "借阅/归还审批")) + + # 显示所有的读者 + def show_all_readers(self): + sql = "select * from readers" + res = cursor.execute(sql) + readerinfo = cursor.fetchall() + self.readerinfors.setRowCount(res) + for i in range(res): + reader = readerinfo[i] + readerid = QtWidgets.QTableWidgetItem(reader[0]) + readername = QtWidgets.QTableWidgetItem(reader[1]) + readersex = QtWidgets.QTableWidgetItem(reader[2]) + readerunit = QtWidgets.QTableWidgetItem(reader[3]) + readertype = QtWidgets.QTableWidgetItem(reader[4]) + books_can_borrow = QtWidgets.QTableWidgetItem(str(reader[5])) + books_borrowed = QtWidgets.QTableWidgetItem(str(reader[6])) + charge_to_pay = QtWidgets.QTableWidgetItem(str(reader[8])) + + self.readerinfors.setItem(i, 0, readerid) + self.readerinfors.setItem(i, 1, readername) + self.readerinfors.setItem(i, 2, readersex) + self.readerinfors.setItem(i, 3, readerunit) + self.readerinfors.setItem(i, 4, readertype) + self.readerinfors.setItem(i, 5, books_can_borrow) + self.readerinfors.setItem(i, 6, books_borrowed) + self.readerinfors.setItem(i, 7, charge_to_pay) + + def readerselect(self): + readerid = self.readerid.text() + readername = self.readername.text() + readerunit = self.unit.text() + abc = 0 + if readerid: + readerid = 'ID="%s"' % (readerid) + abc = 1 + if readername: + if abc == 1: + readername = 'and 姓名="%s"' % (readername) + else: + readername = '姓名="%s"' % (readername) + abc = 1 + if readerunit: + if abc == 1: + readerunit = 'and 单位="%s"' % (readerunit) + else: + readerunit = '单位="%s"' % (readerunit) + sql0 = 'select * from readers where ' + sql1 = readerid + readername + readerunit + sql = sql0 + sql1 + if sql1: + res = cursor.execute(sql) + if res: + readerinfo = cursor.fetchall() # 返回一堆元组组成的元组 + self.readerinfors.setRowCount(res) + for i in range(res): + reader = readerinfo[i] + readerid = QtWidgets.QTableWidgetItem(reader[0]) + readername = QtWidgets.QTableWidgetItem(reader[1]) + readersex = QtWidgets.QTableWidgetItem(reader[2]) + readerunit = QtWidgets.QTableWidgetItem(reader[3]) + readertype = QtWidgets.QTableWidgetItem(reader[4]) + books_can_borrow = QtWidgets.QTableWidgetItem(str(reader[5])) + books_borrowed = QtWidgets.QTableWidgetItem(str(reader[6])) + charge_to_pay = QtWidgets.QTableWidgetItem(str(reader[8])) + self.readerinfors.setItem(i, 0, readerid) + self.readerinfors.setItem(i, 1, readername) + self.readerinfors.setItem(i, 2, readersex) + self.readerinfors.setItem(i, 3, readerunit) + self.readerinfors.setItem(i, 4, readertype) + self.readerinfors.setItem(i, 5, books_can_borrow) + self.readerinfors.setItem(i, 6, books_borrowed) + self.readerinfors.setItem(i, 7, charge_to_pay) + else: + QMessageBox.warning(None, "警告", "没有符合条件的读者！", QMessageBox.Yes) + else: + QMessageBox.warning(None, "警告", "至少输入一项读者信息！", QMessageBox.Yes) + + # 显示图书信息 + def show_all_books(self): + sql = 'SELECT * FROM books' + res = cursor.execute(sql) + books = cursor.fetchall() + self.bookinfos.setRowCount(res) + for i in range(res): + book = books[i] + self.bookinfos.setItem(i, 0, QtWidgets.QTableWidgetItem(book[0])) + self.bookinfos.setItem(i, 1, QtWidgets.QTableWidgetItem(book[1])) + self.bookinfos.setItem(i, 2, QtWidgets.QTableWidgetItem(book[2])) + self.bookinfos.setItem(i, 3, QtWidgets.QTableWidgetItem(book[3])) + self.bookinfos.setItem(i, 4, QtWidgets.QTableWidgetItem(str(book[4]))) + self.bookinfos.setItem(i, 5, QtWidgets.QTableWidgetItem(book[5])) + self.bookinfos.setItem(i, 6, QtWidgets.QTableWidgetItem(book[6])) + self.bookinfos.setItem(i, 7, QtWidgets.QTableWidgetItem(str(book[7]))) + self.bookinfos.setItem(i, 8, QtWidgets.QTableWidgetItem(str(book[8]))) + self.bookinfos.setItem(i, 9, QtWidgets.QTableWidgetItem(book[9])) + self.bookinfos.setItem(i, 10, QtWidgets.QTableWidgetItem(str(book[10]))) + + # 添加图书 + def add_book(self): + bookid = self.bookid.text() + bookname = self.bookname.text() + author = self.author.text() + booktype = self.type.text() + prize1 = self.prize.text() + press = self.press.text() + + abstract_2 = self.abstract_2.text() + bookshelf = self.bookshelf.text() + try: + totalnum = int(self.totalnum.text()) + num = int(self.num.text()) + if prize1 != '': + prize = float(prize1) + if bookid and bookname and author and booktype and prize and press and totalnum and num and abstract_2 and bookshelf: + sql = 'insert into books(书号,书名,作者,类型,价格,出版社,摘要,馆藏册数,在馆册数,书架号,被借次数) values ("%s","%s","%s","%s","%.2f","%s","%s","%d","%d","%s","%d")' % ( + bookid, bookname, author, booktype, prize, press, abstract_2, num, totalnum, bookshelf, 0) + cursor.execute(sql) + conn.commit() + self.show_all_books() + else: + QMessageBox.warning(None, "警告", "请补全书目信息！", QMessageBox.Yes) + else: + QMessageBox.warning(None, "警告", "请补全书目信息！", QMessageBox.Yes) + except (pymysql.err.IntegrityError, ValueError): + QMessageBox.warning(None, "警告", "书目信息错误！", QMessageBox.Yes) + + # 删除图书 + def drop_book(self): + s = self.bookinfos.currentRow() # 通过获取第几行（从0开始） + bookid = self.bookinfos.item(s, 0).text() + sql = 'delete from books where 书号="%s"' % (bookid) + cursor.execute(sql) + conn.commit() + self.show_all_books() + + # 显示图书信息 + def displayinfo(self): + s = self.bookinfos.currentRow() + self.bookid.setText(self.bookinfos.item(s, 0).text()) + self.bookname.setText(self.bookinfos.item(s, 1).text()) + self.author.setText(self.bookinfos.item(s, 2).text()) + self.type.setText(self.bookinfos.item(s, 3).text()) + self.prize.setText(self.bookinfos.item(s, 4).text()) + self.press.setText(self.bookinfos.item(s, 5).text()) + self.abstract_2.setText(self.bookinfos.item(s, 6).text()) + self.num.setText(self.bookinfos.item(s, 7).text()) + self.totalnum.setText(self.bookinfos.item(s, 8).text()) + self.bookshelf.setText(self.bookinfos.item(s, 9).text()) + + # 修改图书 + def update_book(self): + bookid = self.bookid.text() + bookname = self.bookname.text() + author = self.author.text() + booktype = self.type.text() + prize1 = self.prize.text() + press = self.press.text() + + abstract_2 = self.abstract_2.text() + bookshelf = self.bookshelf.text() + try: + totalnum = int(self.totalnum.text()) + num = int(self.num.text()) + if prize1 != '': + prize = float(prize1) + if bookid and bookname and author and booktype and prize and press and totalnum and num and abstract_2 and bookshelf: + sql = 'UPDATE books SET 书号="%s",书名="%s",作者="%s",类型="%s",价格="%.2f",出版社="%s",摘要="%s",馆藏册数="%d",在馆册数="%d",书架号="%s",被借次数="%d" WHERE 书号="%s"' % ( + bookid, bookname, author, booktype, prize, press, abstract_2, num, totalnum, bookshelf, 0, bookid) + cursor.execute(sql) + conn.commit() + self.show_all_books() + else: + QMessageBox.warning(None, "警告", "请补全书目信息！", QMessageBox.Yes) + else: + QMessageBox.warning(None, "警告", "请补全书目信息！", QMessageBox.Yes) + except (pymysql.err.IntegrityError, ValueError): + QMessageBox.warning(None, "警告", "书目信息错误！", QMessageBox.Yes) + + # 显示审批信息 + def show_all_items(self): + sql = 'SELECT * FROM item' + res = cursor.execute(sql) + items = cursor.fetchall() + self.iteminfo.setRowCount(res) + for i in range(res): + item = items[i] + self.iteminfo.setItem(i, 1, QtWidgets.QTableWidgetItem(item[0])) + self.iteminfo.setItem(i, 0, QtWidgets.QTableWidgetItem(item[1])) + self.iteminfo.setItem(i, 3, QtWidgets.QTableWidgetItem(str(item[2]))) + self.iteminfo.setItem(i, 2, QtWidgets.QTableWidgetItem(item[3])) + + def pizhun(self): + s = self.iteminfo.currentRow() # 通过获取第几行（从0开始） + readerid = self.iteminfo.item(s, 0).text() + bookid = self.iteminfo.item(s, 1).text() + selecttype = self.iteminfo.item(s, 2).text() + itemtime = str(self.iteminfo.item(s, 3).text()) + + if selecttype == 'borrow': + # 从item中取出并放入borrow中 + sql1 = 'delete from item where bookid="%s"' % (bookid) + cursor.execute(sql1) + conn.commit() + sql2 = 'insert into borrow(ID,书号,借书时间) values ("%s","%s","%s")' % (readerid, bookid, itemtime) + cursor.execute(sql2) + conn.commit() + # reader里面的在借册数加一，可借册数减一 + sql3 = 'update readers set 可借册数=可借册数-1,在借册数=在借册数+1 where ID="%s"' % (readerid) + cursor.execute(sql3) + conn.commit() + # 图书被借册数加一 + sql4 = 'update books set 被借次数=被借次数+1,在馆册数=在馆册数-1 where 书号="%s"' % (bookid) + cursor.execute(sql4) + conn.commit() + else: + sql = 'select * from borrow where ID="%s" and 书号="%s"' % (readerid, bookid) + cursor.execute(sql) + borrowtime = cursor.fetchall() + borrowtime = borrowtime[0] + borrowtime = str(borrowtime[-1]) + + # 获取当前时间与借书时间相差的天数 + borrowtime = time.strptime(borrowtime, "%Y-%m-%d") + time_array1 = int(time.mktime(borrowtime)) + itemtime = time.strptime(itemtime, "%Y-%m-%d") + time_array2 = int(time.mktime(itemtime)) + result = (time_array2 - time_array1) // 60 // 60 // 24 + # 读出该身份人员可借时间 + sql7 = 'select * from readers where ID="%s"' % (readerid) + cursor.execute(sql7) + item = cursor.fetchall() + item = item[0] + if item[4] == '研究生': + readertime = 60 + elif item[4] == '本科生': + readertime = 30 + elif item[4] == '教师': + readertime = 90 + time_to_cal = result - readertime + # 判断是否超期 + if time_to_cal <= 0: + QMessageBox.warning(None, "谢谢惠顾", "还书成功！", QMessageBox.Yes) + else: + sql8 = 'update readers set 欠款=欠款+"%d" where ID="%s"' % (time_to_cal, readerid) + cursor.execute(sql8) + conn.commit() + QMessageBox.warning(None, "注意", "该读者已逾期，请提醒及时还清欠款！", QMessageBox.Yes) + sql5 = 'delete from borrow where 书号="%s"' % (bookid) + cursor.execute(sql5) + conn.commit() + sql6 = 'delete from item where bookid="%s"' % (bookid) + cursor.execute(sql6) + conn.commit() + sql9 = 'update readers set 可借册数=可借册数+1,在借册数=在借册数-1 where ID="%s"' % (readerid) + cursor.execute(sql9) + conn.commit() + sql10 = 'update books set 在馆册数=在馆册数+1 where 书号="%s"' % (bookid) + cursor.execute(sql10) + conn.commit() + self.show_all_items() + + def bohui(self): + s = self.iteminfo.currentRow() # 通过获取第几行（从0开始） + bookid = self.iteminfo.item(s, 1).text() + sql = 'delete from item where bookid="%s"' % (bookid) + cursor.execute(sql) + conn.commit()