package?photo;

import?java.awt.Graphics;
import?java.awt.Graphics2D;
import?java.awt.Image;
import?java.awt.event.*;
import?java.awt.image.BufferedImage;

import?javax.imageio.ImageIO;
import?javax.swing.*;

/**
?*?
?*?步驟：?1、創建窗體?Jframe?2、自定義繼承?JPanel（畫板）?3、添加組建?4、添加監聽器
?*/
public?class?albumDemo?{
	//?程序的入口方法

	public?static?void?main（String[]?args）?{
		//?在內存中創建窗體對象
		Jframe?jfm?=?new?Jframe（）;
		//?創建窗體大小
		jfm.setSize（640?400）;
		//?創建面板并添加到面板上
		Panel?panel?=?new?Panel（）;
		jfm.add（panel）;
		//?去窗口邊框修飾
		?jfm.setUndecorated（true）;
		//?設置窗體居中
		jfm.setLocationRelativeTo（null）;
		//?設置關閉窗體時關閉程序
		jfm.setDefaultCloseOperation（Jframe.EXIT_ON_CLOSE）;
		//?設置窗體可見
		jfm.setVisible（true）;
	}
}

//?定義面板
class?Panel?extends?JPanel?{
	/***?序列化標識?*/
	private?static?final?long?serialVersionUID?=?-111L;
	JLabel?imgLabel;
	String?imgName;
	BufferedImage?bg;
	Image?image;

	public?void?paintComponent（Graphics?g）?{
		Graphics2D?g2?=?（Graphics2D）?g;
		g2.drawImage（bg.getScaledInstance（680?400?Image.SCALE_DEFAULT）?0?0
				680?400?null）;
	}

	public?Panel（）?{

		setLayout（null）;
		try?{
			bg?=?ImageIO.read（Panel.class.getResource（“bg.jpg“））;
		}?catch?（Exception?e）?{
			throw?new?RuntimeException（“圖片加載失敗“）;
		}

		imgName?=?“0.gif“;
		//?添加Jlabel
		image?=?new?ImageIcon（this.getClass（）.getResource（imgName））.getImage（）
				.getScaledInstance（430?100Image.SCALE_DEFAULT）;
		imgLabel?=?new?JLabel（new?ImageIcon（image））;
		//?設置位置
		imgLabel.setBounds（32?33?430?300）;
		this.add（imgLabel）;
		//?添加下一張按鈕
		addNextButtom（）;
		//?添加退出按鈕
		addExitButtom（）;
	}

	private?void?addExitButtom（）?{
		JButton?ExitBtn?=?new?JButton（“退出“）;
		ExitBtn.setBounds（510?120?75?25）;
		this.add（ExitBtn）;
		ExitBtn.addMouseListener（new?MouseAdapter（）?{
			@Override
			public?void?mousePressed（MouseEvent?e）?{
				int?r?=?JOptionPane.showConfirmDialog（null?“確定要退出？“?“退出“
						JOptionPane.YES_NO_CANCEL_OPTION）;
				if?（r?==?0）
					System.exit（0）;
			}
		}）;
	}

	int?index?=?1;

	private?void?addNextButtom（）?{
		JButton?nextBtn?=?new?JButton（“下一張“）;
		nextBtn.setBounds（510?80?75?25）;
		this.add（nextBtn）;
		//?添加監聽事件
		nextBtn.addMouseListener（new?MouseAdapter（）?{
			@Override
			public?void?mousePressed（MouseEvent?e）?{
				imgName?=?++index?+?“.jpg“;
				if?（index?==?5）
					index?=?0;
				image?=?new?ImageIcon（this.getClass（）.getResource（imgName））
						.getImage（）.getScaledInstance（430?300
								Image.SCALE_DEFAULT）;
				imgLabel.setIcon（new?ImageIcon（image））;
			}
		}）;
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????301??2017-10-31?12:20??013photo\.classpath

?????文件????????381??2017-10-31?12:13??013photo\.project

?????文件????????598??2017-10-31?12:13??013photo\.settings\org.eclipse.jdt.core.prefs

?????文件????1089329??2017-10-31?13:58??013photo\01320171031java項目一：基于javaSE電子相冊.docx

?????文件??????25129??2017-10-01?17:33??013photo\bin\photo\0.gif

?????文件??????77798??2017-10-31?12:18??013photo\bin\photo\1.jpg

?????文件?????111085??2017-10-31?12:28??013photo\bin\photo\2.jpg

?????文件?????246455??2017-10-31?12:19??013photo\bin\photo\3.jpg

?????文件??????51818??2017-10-31?12:31??013photo\bin\photo\4.jpg

?????文件??????28731??2017-10-31?12:31??013photo\bin\photo\5.jpg

?????文件????????840??2017-10-31?13:04??013photo\bin\photo\albumDemo.class

?????文件??????68546??2017-10-31?12:25??013photo\bin\photo\bg.jpg

?????文件????????876??2017-10-31?13:04??013photo\bin\photo\Panel$1.class

?????文件???????1586??2017-10-31?13:04??013photo\bin\photo\Panel$2.class

?????文件???????2565??2017-10-31?13:04??013photo\bin\photo\Panel.class

?????文件??????25129??2017-10-01?17:33??013photo\src\photo\0.gif

?????文件??????77798??2017-10-31?12:18??013photo\src\photo\1.jpg

?????文件?????111085??2017-10-31?12:28??013photo\src\photo\2.jpg

?????文件?????246455??2017-10-31?12:19??013photo\src\photo\3.jpg

?????文件??????51818??2017-10-31?12:31??013photo\src\photo\4.jpg

?????文件??????28731??2017-10-31?12:31??013photo\src\photo\5.jpg

?????文件???????2757??2017-10-31?13:04??013photo\src\photo\albumDemo.java

?????文件??????68546??2017-10-31?12:25??013photo\src\photo\bg.jpg

?????目錄??????????0??2017-10-31?15:16??013photo\bin\photo

?????目錄??????????0??2017-10-31?15:16??013photo\src\photo

?????目錄??????????0??2017-10-31?15:16??013photo\.settings

?????目錄??????????0??2017-10-31?15:16??013photo\bin

?????目錄??????????0??2017-10-31?15:16??013photo\src

?????目錄??????????0??2017-10-31?15:16??013photo

-----------?---------??----------?-----??----

............此處省略2個文件信息