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mainwindow.cpp
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#include "mainwindow.h"
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent){
library = new myDB();
status = visitor;
win1_page = 0;
win1_row = 0;
win2_row = 0;
win2_row2 = 0;
win3_row = 0;
setMainWindow();
}
MainWindow::~MainWindow()
{
}
void MainWindow::setMainWindow(){
//window
pal = new QPalette();
window = new QWidget();
window1 = new QWidget();
window2 = new QWidget();
window3 = new QWidget();
window4 = new QWidget();
// button
loginBtn = new QPushButton(QStringLiteral("登录"));
registerBtn = new QPushButton(QStringLiteral("注册"));
logoutBtn = new QPushButton(QStringLiteral("注销"));
registerBtn->setStyleSheet("background-color: rgb(255, 128, 64);");
logoutBtn->setStyleSheet("background-color: rgb(255, 128, 64);");
loginBtn->setStyleSheet("background-color: rgb(255, 128, 64);");
connect(loginBtn, SIGNAL(clicked()), this, SLOT(userLogin()));
connect(logoutBtn, SIGNAL(clicked()), this, SLOT(userLogout()));
connect(registerBtn, SIGNAL(clicked()), this, SLOT(userRegister()));
//label
titleImage = new QLabel();
titleImage->resize(800,100);
titleImage->setPixmap(QPixmap("E:\\My universe\\university\\Career\\Qt\\Book_Management_System\\titleImage.png"));
loginLabel = new QLabel[3];
loginLabel[0].setText(QStringLiteral("热烈祝贺浙江大学120周年校庆！"));
loginLabel[1].setText(QStringLiteral("账户:"));
loginLabel[2].setText(QStringLiteral("密码:"));
//lineEdit
nameLine = new QLineEdit();
passwordLine = new QLineEdit();
passwordLine->setEchoMode(QLineEdit::Password);
//tabWidget
tab = new QTabWidget();
tab->addTab(window1, QStringLiteral("书目搜索"));
tab->addTab(window2, QStringLiteral("借阅情况"));
tab->addTab(window3, QStringLiteral("入库出库"));
/*
tab->addTab(window4, QStringLiteral("用户管理"));
*/
//layout
gloginLayout = new QGridLayout();
vloginLayout = new QVBoxLayout();
hloginLayout = new QHBoxLayout();
hpageLayout_1 = new QHBoxLayout();
vrightLayout = new QVBoxLayout();
htopLayout = new QHBoxLayout();
vmainLayout = new QVBoxLayout();
gloginLayout->addWidget(&loginLabel[1], 1, 1, Qt::AlignCenter);
gloginLayout->addWidget(nameLine, 1, 2);
gloginLayout->addWidget(&loginLabel[2], 2, 1, Qt::AlignCenter);
gloginLayout->addWidget(passwordLine, 2, 2);
hloginLayout->addWidget(loginBtn);
hloginLayout->addWidget(logoutBtn);
hloginLayout->addWidget(registerBtn);
vloginLayout->addWidget(&loginLabel[0]);
vloginLayout->addLayout(gloginLayout);
vloginLayout->addLayout(hloginLayout);
htopLayout->addWidget(titleImage);
htopLayout->addLayout(vloginLayout);
vmainLayout->addLayout(htopLayout);
vmainLayout->addWidget(tab);
//display
window->setLayout(vmainLayout);
window->setWindowTitle(QStringLiteral("JZF图书管理系统"));
window->setFixedSize(910,600);
window->setAutoFillBackground(true);
QPalette p = window->palette();
p.setColor(QPalette::Window,QColor("white"));
window->setPalette(p);
window->show();
setWindow1();
setWindow2();
setWindow3();
setWindow4();
win3_fresh();
}
void MainWindow::setWindow1(){
// const
QString sort[22] = {QStringLiteral("A"),
QStringLiteral("B"),
QStringLiteral("C"),
QStringLiteral("D"),
QStringLiteral("E"),
QStringLiteral("F"),
QStringLiteral("G"),
QStringLiteral("H"),
QStringLiteral("I"),
QStringLiteral("J"),
QStringLiteral("K"),
QStringLiteral("N"),
QStringLiteral("O"),
QStringLiteral("P"),
QStringLiteral("Q"),
QStringLiteral("R"),
QStringLiteral("S"),
QStringLiteral("T"),
QStringLiteral("U"),
QStringLiteral("V"),
QStringLiteral("X"),
QStringLiteral("Z")};
//widget
image_1 = new QLabel();
image_1->resize(150, 120);
image_1->setPixmap(QPixmap("E:\\My universe\\university\\Career\\Qt\\Book_Management_System\\search.png"));
//tableWidget
result_1 = new QTableWidget();
result_1->setFixedWidth(670);
QStringList header;
result_1->setRowCount(13);
result_1->setColumnCount(9);
header<<QStringLiteral("书名")<<QStringLiteral("ISBN")<<QStringLiteral("作者")<<QStringLiteral("出版社")<<QStringLiteral("类别");
header<<QStringLiteral("年份")<<QStringLiteral("月份")<<QStringLiteral("在馆")<<QStringLiteral("借出");
result_1->setHorizontalHeaderLabels(header);
result_1->setColumnWidth(0, 150);
result_1->setColumnWidth(1, 100);
result_1->setColumnWidth(2, 80);
result_1->setColumnWidth(3, 100);
result_1->setColumnWidth(4, 40);
result_1->setColumnWidth(5, 40);
result_1->setColumnWidth(6, 40);
result_1->setColumnWidth(7, 40);
result_1->setColumnWidth(8, 40);
result_1->setEditTriggers(QAbstractItemView::NoEditTriggers);
result_1->setSelectionBehavior(QAbstractItemView::SelectRows);
//button
searchBtn = new QPushButton(QStringLiteral("搜索"));
clearBtn = new QPushButton(QStringLiteral("清除"));
pageUpBtn = new QPushButton(QStringLiteral("上一页"));
pageDownBtn = new QPushButton(QStringLiteral("下一页"));
borrowBtn = new QPushButton(QStringLiteral("借阅"));
reserveBtn = new QPushButton(QStringLiteral("预约"));
reserveCancelBtn = new QPushButton(QStringLiteral("取消预约"));
//comboBox
yearBox_1 = new QComboBox();
monthBox_1 = new QComboBox();
sortBox_1 = new QComboBox();
yearBox_1->addItem(" ");
for(int i = 0; i < 60; i++)
yearBox_1->addItem(QString::number(2017-i));
monthBox_1->addItem(" ");
for(int i = 1; i < 13; i++)
monthBox_1->addItem(QString::number(i));
sortBox_1->addItem(" ");
for(int i = 0; i < 22; i++)
sortBox_1->addItem(sort[i]);
//lineEdit
bookLine1 = new QLineEdit();
authorLine1 = new QLineEdit();
publisherLine1 = new QLineEdit();
ISBNLine1 = new QLineEdit();
//label
book1 = new QLabel(QStringLiteral("书名"));
author1 = new QLabel(QStringLiteral("作者"));
publisher1 = new QLabel(QStringLiteral("出版社"));
year1 = new QLabel(QStringLiteral("出版年份"));
month1 = new QLabel(QStringLiteral("出版月份"));
sort1 =new QLabel(QStringLiteral("图书类别"));
ISBN1 = new QLabel(QStringLiteral("ISBN"));
//layout
hmainLayout_1 = new QHBoxLayout();
vsearchLayout_1 = new QVBoxLayout();
hsearchLayout_1 = new QHBoxLayout();
gsearchLayout_1 = new QGridLayout();
hpageLayout_1 = new QHBoxLayout();
hborrowLayout_1 = new QHBoxLayout();
gsearchLayout_1->addWidget(book1, 1, 1);
gsearchLayout_1->addWidget(bookLine1, 1, 2);
gsearchLayout_1->addWidget(ISBN1, 2, 1);
gsearchLayout_1->addWidget(ISBNLine1, 2, 2);
gsearchLayout_1->addWidget(author1, 3, 1);
gsearchLayout_1->addWidget(authorLine1, 3, 2);
gsearchLayout_1->addWidget(publisher1, 4, 1);
gsearchLayout_1->addWidget(publisherLine1, 4, 2);
gsearchLayout_1->addWidget(sort1, 5, 1);
gsearchLayout_1->addWidget(sortBox_1, 5, 2);
gsearchLayout_1->addWidget(year1, 6, 1);
gsearchLayout_1->addWidget(yearBox_1, 6, 2);
gsearchLayout_1->addWidget(month1, 7, 1);
gsearchLayout_1->addWidget(monthBox_1, 7, 2);
hsearchLayout_1->addWidget(searchBtn);
hsearchLayout_1->addWidget(clearBtn);
hborrowLayout_1->addWidget(borrowBtn);
hborrowLayout_1->addWidget(reserveBtn);
hpageLayout_1->addWidget(pageUpBtn);
hpageLayout_1->addWidget(pageDownBtn);
vsearchLayout_1->addWidget(image_1);
vsearchLayout_1->addLayout(gsearchLayout_1);
vsearchLayout_1->addLayout(hsearchLayout_1);
vsearchLayout_1->addLayout(hborrowLayout_1);
vsearchLayout_1->addWidget(reserveCancelBtn);
vsearchLayout_1->addStretch();
vsearchLayout_1->addLayout(hpageLayout_1);
hmainLayout_1->addWidget(result_1);
hmainLayout_1->addLayout(vsearchLayout_1);
//connect
connect(searchBtn, SIGNAL(clicked()), this, SLOT(win1_search()));
connect(clearBtn, SIGNAL(clicked()), this, SLOT(win1_clear()));
connect(borrowBtn, SIGNAL(clicked()), this, SLOT(win1_borrow()));
connect(result_1, SIGNAL(cellClicked(int, int)),
this, SLOT(getItem(int, int)));
window1->setLayout(hmainLayout_1);
window->setAutoFillBackground(true);
}
void MainWindow::setWindow2(){
//const
QStringList header1;
header1 << QStringLiteral("书名") << QStringLiteral("ISBN") << QStringLiteral("作者")
<< QStringLiteral("出版社") << QStringLiteral("借阅日期")
<< QStringLiteral("应还日期") << QStringLiteral("状态") << QStringLiteral("书本编号");
QStringList header2;
header2 << QStringLiteral("书名") << QStringLiteral("ISBN") << QStringLiteral("作者")
<< QStringLiteral("出版社") << QStringLiteral("借阅日期") << QStringLiteral("归还日期") << QStringLiteral("欠费");
//tableWidget
currentTable_2 = new QTableWidget();
historyTable_2 = new QTableWidget();
currentTable_2->setRowCount(6);
currentTable_2->setColumnCount(8);
currentTable_2->setHorizontalHeaderLabels(header1);
historyTable_2->setRowCount(6);
historyTable_2->setColumnCount(7);
historyTable_2->setHorizontalHeaderLabels(header2);
currentTable_2->setColumnWidth(7, 80);
currentTable_2->setColumnWidth(6, 80);
currentTable_2->setEditTriggers(QAbstractItemView::NoEditTriggers);
currentTable_2->setSelectionBehavior(QAbstractItemView::SelectRows);
historyTable_2->setEditTriggers(QAbstractItemView::NoEditTriggers);
historyTable_2->setSelectionBehavior(QAbstractItemView::SelectRows);
//pushButton
currentPageUp_2 = new QPushButton(QStringLiteral("上一页"));
currentPageDown_2 = new QPushButton(QStringLiteral("下一页"));
historyPageUp_2 = new QPushButton(QStringLiteral("上一页"));
historyPageDown_2 = new QPushButton(QStringLiteral("下一页"));
returnBtn_2 = new QPushButton(QStringLiteral("归还"));
renewBtn_2 = new QPushButton(QStringLiteral("续借"));
//Label
current2 = new QLabel(QStringLiteral("当前状态"));
history2 = new QLabel(QStringLiteral("借阅历史"));
//layout
vcurrentRight_2 = new QVBoxLayout();
vhistoryRight_2 = new QVBoxLayout();
hcurrent_2 = new QHBoxLayout();
hhistory_2 = new QHBoxLayout();
vcurrent_2 = new QVBoxLayout();
vhistory_2 = new QVBoxLayout();
vmainLayout_2 = new QVBoxLayout();
vcurrentRight_2->addStretch();
vcurrentRight_2->addWidget(returnBtn_2);
vcurrentRight_2->addWidget(renewBtn_2);
vcurrentRight_2->addWidget(currentPageUp_2);
vcurrentRight_2->addWidget(currentPageDown_2);
vhistoryRight_2->addStretch();
vhistoryRight_2->addWidget(historyPageUp_2);
vhistoryRight_2->addWidget(historyPageDown_2);
hcurrent_2->addWidget(currentTable_2);
hcurrent_2->addLayout(vcurrentRight_2);
hhistory_2->addWidget(historyTable_2);
hhistory_2->addLayout(vhistoryRight_2);
vmainLayout_2->addWidget(current2);
vmainLayout_2->addLayout(hcurrent_2);
vmainLayout_2->addWidget(history2);
vmainLayout_2->addLayout(hhistory_2);
connect(returnBtn_2, SIGNAL(clicked()), this, SLOT(win2_return()));
connect(renewBtn_2, SIGNAL(clicked()), this, SLOT(win2_renew()));
connect(currentTable_2, SIGNAL(cellClicked(int, int)),
this, SLOT(getItem_2(int, int)));
window2->setLayout(vmainLayout_2);
window2->setAutoFillBackground(true);
}
void MainWindow::setWindow3(){
//const
QString sort_3[22] = {QStringLiteral("A"),
QStringLiteral("B"),
QStringLiteral("C"),
QStringLiteral("D"),
QStringLiteral("E"),
QStringLiteral("F"),
QStringLiteral("G"),
QStringLiteral("H"),
QStringLiteral("I"),
QStringLiteral("J"),
QStringLiteral("K"),
QStringLiteral("N"),
QStringLiteral(""),
QStringLiteral("P"),
QStringLiteral("Q"),
QStringLiteral("R"),
QStringLiteral("S"),
QStringLiteral("T"),
QStringLiteral("U"),
QStringLiteral("V"),
QStringLiteral("X"),
QStringLiteral("Z")};
QStringList header3;
header3<<QStringLiteral("书名")<<QStringLiteral("ISBN")<<QStringLiteral("作者")<<QStringLiteral("出版社")<<QStringLiteral("年份");
header3 << QStringLiteral("月份") << QStringLiteral("类别") << QStringLiteral("状态") << QStringLiteral("入库负责") << QStringLiteral("编号");
multiText_3 = new QTextEdit();
singleTable_3 = new QTableWidget();
singleTable_3->setFixedWidth(700);
singleTable_3->setRowCount(30);
singleTable_3->setColumnCount(10);
singleTable_3->setHorizontalHeaderLabels(header3);
singleTable_3->setColumnWidth(0, 150);
singleTable_3->setColumnWidth(1, 100);
singleTable_3->setColumnWidth(2, 80);
singleTable_3->setColumnWidth(3, 100);
singleTable_3->setColumnWidth(4, 40);
singleTable_3->setColumnWidth(5, 40);
singleTable_3->setColumnWidth(6, 40);
singleTable_3->setColumnWidth(7, 40);
singleTable_3->setColumnWidth(8, 100);
singleTable_3->setEditTriggers(QAbstractItemView::NoEditTriggers);
singleTable_3->setSelectionBehavior(QAbstractItemView::SelectRows);
//lineEdit
bookLine3 = new QLineEdit();
authorLine3 = new QLineEdit();
publisherLine3 = new QLineEdit();
ISBNLine3 = new QLineEdit();
numLine3 = new QLineEdit();
//comboBox
yearBox_3 = new QComboBox();
monthBox_3 = new QComboBox();
sortBox_3 = new QComboBox();
yearBox_3->addItem(" ");
for(int i = 0; i < 60; i++)
yearBox_3->addItem(QString::number(2017-i));
monthBox_3->addItem(" ");
for(int i = 1; i < 13; i++)
monthBox_3->addItem(QString::number(i));
sortBox_3->addItem(" ");
for(int i = 0; i < 22; i++)
sortBox_3->addItem(sort_3[i]);
//label
book3 = new QLabel(QStringLiteral("书名"));
author3 = new QLabel(QStringLiteral("作者"));
publisher3 = new QLabel(QStringLiteral("出版社"));
year3 = new QLabel(QStringLiteral("出版年份"));
month3 = new QLabel(QStringLiteral("出版月份"));
sort3 = new QLabel(QStringLiteral("图书类别"));
ISBN3 = new QLabel(QStringLiteral("ISBN"));
num3 = new QLabel(QStringLiteral("数量"));
single3 = new QLabel(QStringLiteral("单册操作"));
multi3 = new QLabel(QStringLiteral("多册操作"));
//pushButton
addBtn_3 = new QPushButton(QStringLiteral("添加"));
deleteBtn_3 = new QPushButton(QStringLiteral("删除"));
singlePageUpBtn_3 = new QPushButton(QStringLiteral("上一页"));
singlePageDownBtn_3 = new QPushButton(QStringLiteral("下一页"));
multiPageUpBtn_3 = new QPushButton(QStringLiteral("上一页"));
multiPageDownBtn_3 = new QPushButton(QStringLiteral("下一页"));
importBtn_3 = new QPushButton(QStringLiteral("导入"));
executeBtn_3 = new QPushButton(QStringLiteral("执行"));
//layout
gsingleUpLayout_3 = new QGridLayout();
gsingleDownLayout_3 = new QGridLayout();
vsingleRightLayout_3 = new QVBoxLayout();
hsingleLayout_3 = new QHBoxLayout();
vmultiRightLayout_3 = new QVBoxLayout();
hmultiLayout_3 = new QHBoxLayout();
vmainLayout_3 = new QVBoxLayout();
gsingleUpLayout_3->addWidget(book3, 1, 1);
gsingleUpLayout_3->addWidget(bookLine3, 1, 2);
gsingleUpLayout_3->addWidget(ISBN3, 2, 1);
gsingleUpLayout_3->addWidget(ISBNLine3, 2, 2);
gsingleUpLayout_3->addWidget(author3, 3, 1);
gsingleUpLayout_3->addWidget(authorLine3, 3, 2);
gsingleUpLayout_3->addWidget(publisher3, 4, 1);
gsingleUpLayout_3->addWidget(publisherLine3, 4, 2);
gsingleUpLayout_3->addWidget(sort3, 5, 1);
gsingleUpLayout_3->addWidget(sortBox_3, 5, 2);
gsingleUpLayout_3->addWidget(year3, 6, 1);
gsingleUpLayout_3->addWidget(yearBox_3, 6, 2);
gsingleUpLayout_3->addWidget(month3, 7, 1);
gsingleUpLayout_3->addWidget(monthBox_3, 7, 2);
gsingleUpLayout_3->addWidget(num3, 8, 1);
gsingleUpLayout_3->addWidget(numLine3, 8, 2);
gsingleDownLayout_3->addWidget(addBtn_3, 1, 1);
gsingleDownLayout_3->addWidget(deleteBtn_3, 1, 2);
gsingleDownLayout_3->addWidget(singlePageUpBtn_3, 2, 1);
gsingleDownLayout_3->addWidget(singlePageDownBtn_3, 2, 2);
vsingleRightLayout_3->addLayout(gsingleUpLayout_3);
vsingleRightLayout_3->addLayout(gsingleDownLayout_3);
hsingleLayout_3->addWidget(singleTable_3);
hsingleLayout_3->addLayout(vsingleRightLayout_3);
vmultiRightLayout_3->addStretch();
vmultiRightLayout_3->addWidget(importBtn_3);
vmultiRightLayout_3->addWidget(executeBtn_3);
vmultiRightLayout_3->addWidget(multiPageUpBtn_3);
vmultiRightLayout_3->addWidget(multiPageDownBtn_3);
hmultiLayout_3->addWidget(multiText_3);
hmultiLayout_3->addLayout(vmultiRightLayout_3);
vmainLayout_3->addWidget(single3);
vmainLayout_3->addLayout(hsingleLayout_3);
vmainLayout_3->addWidget(multi3);
vmainLayout_3->addLayout(hmultiLayout_3);
connect(addBtn_3, SIGNAL(clicked()), this, SLOT(win3_add()));
connect(deleteBtn_3, SIGNAL(clicked()), this, SLOT(win3_delete()));
connect(importBtn_3, SIGNAL(clicked()), this, SLOT(win3_import()));
connect(executeBtn_3, SIGNAL(clicked()), this, SLOT(win3_execute()));
connect(singleTable_3, SIGNAL(cellClicked(int, int)),
this, SLOT(getItem_3(int, int)));
window3->setLayout(vmainLayout_3);
window3->setAutoFillBackground(true);
}
void MainWindow::setWindow4(){
//const
QStringList header4;
header4<<QStringLiteral("用户名")<<QStringLiteral("密码")<<QStringLiteral("权限");
//table
userTable_4 = new QTableWidget();
userTable_4 = new QTableWidget();
userTable_4->setFixedWidth(560);
userTable_4->setRowCount(13);
userTable_4->setColumnCount(3);
userTable_4->setHorizontalHeaderLabels(header4);
//button
authoriseBtn = new QPushButton(QStringLiteral("设置为管理员"));
deriveBtn = new QPushButton(QStringLiteral("解除管理员权限"));
//layout
vrightLayout_4 = new QVBoxLayout();
hmainLayout_4 = new QHBoxLayout();
vrightLayout_4->addWidget(authoriseBtn);
vrightLayout_4->addWidget(deriveBtn);
vrightLayout_4->addStretch();
hmainLayout_4->addWidget(userTable_4);
hmainLayout_4->addLayout(vrightLayout_4);
window4->setLayout(hmainLayout_4);
window4->setAutoFillBackground(true);
}