package view;

import java.awt.Color;

import java.awt.Font;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.ItemEvent;

import java.awt.event.ItemListener;

import javax.swing.Icon;

import javax.swing.ImageIcon;

import javax.swing.JButton;

import javax.swing.JComboBox;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JTextField;

import javax.swing.table.DefaultTableModel;

import database.Book;

import database.FindBook;

public class ModifyBook extends JFrame{

// 面板

private JPanel jPanel = new JPanel();

// 标签

private JLabel jLabel = new JLabel("修改图书信息");

private JLabel jLabel2 = new JLabel("类 别：");

private JLabel jLabel3 = new JLabel("书 名：");

private JLabel jLabel4 = new JLabel("作 者：");

private JLabel jLabel5 = new JLabel("出版社：");

private JLabel jLabel6 = new JLabel("状 态：");

private JLabel jLabel7 = new JLabel("书 号：");

// 文本框

private JTextField field = new JTextField(20);

private JTextField field2 = new JTextField(20);

private JTextField field3 = new JTextField(20);

private JTextField field4 = new JTextField(20);

// 下拉框

private JComboBox<String> box = new JComboBox<String>();

private JComboBox<String> box1 = new JComboBox<String>();

// 按钮

private JButton button = new JButton("确定");

// 字体

private Font font = new Font("宋体", Font.BOLD, 40);

private Font font2 = new Font("宋体", Font.BOLD, 25);

private Font font3 = new Font("宋体", Font.BOLD, 20);

// 表格 用于更新图书搜索界面的表格

public DefaultTableModel model = new DefaultTableModel();

private String s;

private String s1;

public ModifyBook() {

// 改变背景图片

Icon i = new ImageIcon("img\\admintop.jpg");

JLabel Label = new JLabel(i);

Label.setBounds(0, 0, 580, 100);

setLayout(null);

setSize(580, 650);

setLocationRelativeTo(null);

setTitle("修改图书信息");

jLabel.setFont(font);

jLabel.setBounds(155, 80, 400, 100);

jLabel7.setFont(font2);

jLabel7.setBounds(125, 200, 250, 30);

jLabel2.setFont(font2);

jLabel2.setBounds(125, 250, 250, 30);

jLabel3.setFont(font2);

jLabel3.setBounds(125, 300, 250, 30);

jLabel4.setFont(font2);

jLabel4.setBounds(125, 350, 250, 30);

jLabel5.setFont(font2);

jLabel5.setBounds(125, 400, 250, 30);

jLabel6.setFont(font2);

jLabel6.setBounds(125, 450, 250, 30);

// 下拉框

box.addItem("请选择类别");

Book.findcategory(box);

box.setFont(font3);

box.setBounds(245, 250, 200, 30);

// box.setBackground(Color.cyan);

box.setOpaque(false);

// 下拉框

box1.addItem("在馆");

box1.addItem("外借");

//Book.findcategory(box);

box1.setFont(font3);

box1.setBounds(245, 450, 200, 30);

// box.setBackground(Color.cyan);

box1.setOpaque(false);

// 文本框

field4.setFont(font3);

field4.setBackground(Color.cyan);

field4.setBounds(245, 200, 200, 30);

field4.setOpaque(false);

field.setFont(font3);

field.setBackground(Color.cyan);

field.setBounds(245, 300, 200, 30);

field.setOpaque(false);

field2.setFont(font3);

field2.setBackground(Color.cyan);

field2.setBounds(245, 350, 200, 30);

field2.setOpaque(false);

field3.setFont(font3);

field3.setBackground(Color.cyan);

field3.setBounds(245, 400, 200, 30);

field3.setOpaque(false);

// 按钮

button.setFont(font2);

button.setBounds(120, 510, 325, 35);

button.setBackground(Color.cyan);

button.setOpaque(false);

jPanel.add(jLabel);

jPanel.add(jLabel2);

jPanel.add(jLabel3);

jPanel.add(jLabel4);

jPanel.add(jLabel5);

jPanel.add(jLabel6);

jPanel.add(jLabel7);

jPanel.add(box);

jPanel.add(box1);

jPanel.add(field);

jPanel.add(field2);

jPanel.add(field3);

jPanel.add(field4);

jPanel.add(button);

add();

// jPanel.setBackground(Color.blue);

jPanel.setBounds(0, 0, 850, 650);

jPanel.setOpaque(false);

jPanel.setLayout(null);

// 不可以改变窗体的大小

setResizable(false);

add(jPanel);

add(Label);

setVisible(true);

}

public void setModel(DefaultTableModel model) {

this.model = model;

}

private void add() {

//获取下拉列表值

s = "请选择类别";

box.addItemListener(new ItemListener() {

@Override

public void itemStateChanged(ItemEvent e) {

// TODO Auto-generated method stub

if(e.getStateChange()==ItemEvent.SELECTED) {

s=(String)e.getItem();

}

}

});

//获取下拉列表值

s1 = "在馆";

box1.addItemListener(new ItemListener() {

@Override

public void itemStateChanged(ItemEvent e) {

// TODO Auto-generated method stub

if(e.getStateChange()==ItemEvent.SELECTED) {

s1=(String)e.getItem();

}

}

});

//添加搜索按钮事件

button.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

try {

String bookname = field.getText().trim();

String author = field2.getText().trim();

String press = field3.getText().trim();

int bookid = Integer.parseInt(field4.getText().trim());

Book.modifybook(bookid, s, bookname, author, press, s1);

model.setRowCount(0);

FindBook.allbook(model);

JOptionPane.showMessageDialog(null, "操作成功");

}catch(Exception e1){

JOptionPane.showMessageDialog(null, "输入不正确", "警告", JOptionPane.WARNING_MESSAGE);

}

}

});

}

}