package?com.p2p.java;

import?java.awt.*;
import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;
import?javax.swing.*;

/**
?*?登錄時顯示的界面，登錄后彈出新的窗口
?*?@author?TangYingjie
?*
?*/

public?class?login?extends?Jframe{
	private?static?final?long?serialVersionUID?=?1L;
	
		public?static?String?username=““;
		JPanel?contentPane=new?JPanel（）;
		JTextField?user=?new?JTextField（）;
		JLabel?label_1=?new?JLabel（“聊天用戶名：“）;
		JLabel?label_2=?new?JLabel（“請先輸入聊天昵稱！“）;
		JButton?button_0=?new?JButton（“登錄“）;
		JButton?button_1=?new?JButton（“取消“）;
	??
	??public?login（）{
		??
		??	super（“聊天用戶登錄“）;??//設置標題????
		????setSize（400?180）;???//設置大小?
		????setLocationRelativeTo（null）;??????????????//使整個窗口顯示在屏幕中央
			setResizable（false）;??????????????????????//設置窗體不可改變大小
			setContentPane（contentPane）;
			contentPane.setLayout（null）;
		????String?path?=?“image/background.jpg“;??//背景圖片的路徑。（相對路徑或者絕對路徑。本例圖片放于“java項目名“的文件下）?????
		????ImageIcon?background?=?new?ImageIcon（path）;???//?背景圖片???
		????JLabel?label?=?new?JLabel（background）;????//?把背景圖片顯示在一個標簽里面????
		????label.setBounds（0?0?this.getWidth（）?this.getHeight（））;???//?把標簽的大小位置設置為圖片剛好填充整個面板?????
		????JPanel?imagePanel?=?（JPanel）?this.getContentPane（）;???//?把內容窗格轉化為JPanel，否則不能用方法setOpaque（）來使內容窗格透明?
		????imagePanel.setOpaque（false）;?????
		????this.getlayeredPane（）.add（label?new?Integer（Integer.MIN_VALUE））;???//?把背景圖片添加到分層窗格的最底層作為背景??
		????setLookAndFeel（）;
		????setVisible（true）;???//設置可見
		????setDefaultCloseOperation（Jframe.EXIT_ON_CLOSE）;???//點關閉按鈕時退出?

			label_1.setBounds（402610040）;?
			label_1.setFont（new?Font（“微軟雅黑“?Font.BOLD?14））;???
			contentPane.add（label_1）;
			label_2.setFont（new?Font（“微軟雅黑“?Font.BOLD?14））;
			user.setBounds（1353315030）;
			user.setFont（new?Font（“微軟雅黑“?Font.BOLD?15））;
			contentPane.add（user）;
			button_0.setBounds（1357515030）;
			button_0.setFont（new?Font（“微軟雅黑“Font.BOLD?15））;
			contentPane.add（button_0）;
			button_1.setBounds（135?110?15030?）;
			button_1.setFont（new?Font（“微軟雅黑“Font.BOLD?15））;
			contentPane.add（button_1）;

			button_0.addActionListener（new?button_Action（））;
			button_1.addActionListener（new?button_1Action（））;
	??}
	??//為登錄按鈕設置監聽
	??class?button_Action?implements?ActionListener{
		??public?void?actionPerformed（ActionEvent?arg0）{
			??
			??username=user.getText（）;
			??//當輸入的用戶名中不包含空格并且不為空時允許登錄
			??if（?username.indexOf（“?“）?==?-1?&&?!username.equals（““）?）{
			????
				?setVisible（false）;
		??		//Swing?實用方法的集合導致?doRun.run（）?在?AWT?事件指派線程上異步執行。
		????????SwingUtilities.invokeLater（new?Runnable（）?{
		????????????public?void?run（）?{
		????????????????try?{
		????????????????	//UIManager?管理當前外觀、可用外觀集合、外觀更改時被通知的?PropertyChangeListeners、
		????????????????	//外觀默認值以及獲取各種默認值的便捷方法
		????????????????????UIManager.setLookAndFeel（UIManager.
		?????????????????????????????????????????????getSystemLookAndFeelClassName（））;
		????????????????}?catch?（Exception?exception）?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-01-14?11:41??java基于P2P的局域網即時通信系統\
?????目錄???????????0??2019-01-04?21:06??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\
?????文件?????????301??2017-05-03?09:46??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\.classpath
?????文件?????????425??2017-05-03?09:46??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\.project
?????目錄???????????0??2019-01-04?21:06??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\.settings\
?????文件?????????598??2017-05-03?09:46??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2019-01-04?21:06??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\
?????目錄???????????0??2019-01-04?21:06??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\
?????目錄???????????0??2019-01-04?21:06??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\
?????目錄???????????0??2019-01-04?21:06??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\
?????文件?????????819??2017-05-03?13:21??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Mainshow$Myw_reflash_msg_adapter.class
?????文件?????????828??2017-05-03?13:21??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Mainshow$Myw_reflash_people_adapter.class
?????文件?????????983??2017-05-03?13:21??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Mainshow$Myw_send_adapter.class
?????文件????????4263??2017-07-01?00:01??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Mainshow.class
?????文件?????????871??2017-07-01?00:01??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Mainthread$1.class
?????文件????????1334??2017-05-03?12:45??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Mainthread$2$1.class
?????文件????????2046??2017-05-03?12:45??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Mainthread$2$2.class
?????文件????????1909??2017-05-03?12:45??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Mainthread$2$3.class
?????文件????????1464??2017-07-01?00:01??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Mainthread$2.class
?????文件????????1203??2017-07-01?00:01??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Mainthread$3.class
?????文件????????1788??2017-07-01?00:01??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Mainthread$4.class
?????文件????????1674??2017-07-01?00:01??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Mainthread$5.class
?????文件?????????964??2017-07-01?00:01??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Mainthread$6.class
?????文件????????1019??2017-07-01?00:01??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Mainthread$7.class
?????文件????????3331??2017-07-01?00:01??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Mainthread.class
?????文件????????1375??2017-07-01?00:01??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\NowTime.class
?????文件????????2990??2017-05-03?12:45??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\Receive.class
?????文件????????2521??2017-07-01?00:01??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\ReceiveFile.class
?????文件????????2981??2017-07-01?00:01??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\ReceiveIp.class
?????文件????????2711??2017-07-01?00:01??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\ReceiveToOne.class
?????文件????????2903??2017-07-01?00:01??java基于P2P的局域網即時通信系統\基于P2P的局域網即時通信系統\bin\com\p2p\java\SendFile.class
............此處省略34個文件信息