@Override
 public void actionPerformed(ActionEvent e) {
  if (e.getSource() == item_about) {
   new about_Window();
  }else if (e.getSource() == item_word_format) {
   new about_Format();
  }else if (e.getSource() == item_new) {
   new test5(); // 選中新建 new一個(gè)新窗口 ，有bug，關(guān)閉任意子窗口父窗口也會(huì)跟著關(guān)閉
  }else if (e.getSource() == item_exit) {
   this.dispose();
  }
 }

@Override
	public void actionPerformed(ActionEvent e) {
		if (e.getSource() == item_about) {
			new about_Window();
		}else if (e.getSource() == item_word_format) {
			new about_Format();
		}else if (e.getSource() == item_new) {
			new test5(); // 選中新建 new一個(gè)新窗口 ，有bug，關(guān)閉任意子窗口父窗口也會(huì)跟著關(guān)閉
		}else if (e.getSource() == item_exit) {
			this.dispose();
		}else if (e.getSource() == item_open) {
			openFile();
		}else if (e.getSource() == item_save) {
			saveFile();
		}
	}

private void saveFile() {
		File file = null;
		int result ;
		fileChooser = new JFileChooser("C:\\");
		fileChooser.setApproveButtonToolTipText("保存"); // 設(shè)置確認(rèn)按鈕的現(xiàn)實(shí)文本
		fileChooser.setDialogTitle("保存文件"); // 設(shè)置title
		result = fileChooser.showOpenDialog(rootPane); // 設(shè)置Dialog的根View 根布局
		
		//--------------------------------------------------------------------------
		if(result == JFileChooser.APPROVE_OPTION) {
			file = fileChooser.getSelectedFile(); // 若點(diǎn)擊了確定按鈕，給file填文件路徑
		}
		
		//--------------------------------------------------------------------------
		/*FileOutputStream fileOutputStream = null; // 文件io類
		if (file != null) {
			try {
				fileOutputStream = new FileOutputStream(file); 
			}catch (FileNotFoundException e) {
				e.printStackTrace();
			}
			
			String content = edit_text_area.getText();
			
			try {
				fileOutputStream.write(content.getBytes());
			}catch (IOException e) {
				e.printStackTrace();
			}finally {
				try {
					if (fileOutputStream!=null) {
						fileOutputStream.close();
					}
				}catch (IOException e) {
					e.printStackTrace();
				}
			}
		}*/
		//---------------這里有嚴(yán)重bug，對(duì)于字符寫入文件沒問題，但是在讀取中文字符的時(shí)候會(huì)出現(xiàn)亂碼-----------
		//--------------------------------------------------------------------------
		
		try{
			OutputStreamWriter write = new OutputStreamWriter(new FileOutputStream(file),"UTF-8"); // 對(duì)字符進(jìn)行編碼轉(zhuǎn)換
			BufferedWriter writer = new BufferedWriter(write);
			String content = edit_text_area.getText();
			writer.write(content);
			writer.close();
		}catch(IOException e) {
			e.printStackTrace();
		}
		
		
	}

/**
	 * 點(diǎn)擊新建按item時(shí) 打開JFileChooser對(duì)話框
	 * 并且對(duì)文件讀取進(jìn)行處理
	 */
	private void openFile() {
		File file = null;
		int result ;
		fileChooser = new JFileChooser("C:\\");
		fileChooser.setApproveButtonToolTipText("確定"); // 設(shè)置確認(rèn)按鈕的現(xiàn)實(shí)文本
		fileChooser.setDialogTitle("打開文件"); // 設(shè)置title
		result = fileChooser.showOpenDialog(rootPane); // 設(shè)置Dialog的根View 根布局
		
		//--------------------------------------------------------------------------
		if(result == JFileChooser.APPROVE_OPTION) {
			file = fileChooser.getSelectedFile(); // 若點(diǎn)擊了確定按鈕，給file填文件路徑
		}
		
		//--------------------------------------------------------------------------
		//--------------------下面對(duì)文件進(jìn)行處理，把內(nèi)容裝到父窗體的textarea中--------------------
		/*FileInputStream fileInputStream = null;
		if (file != null) {
			try { //此處需要注意空指針異常 即沒有找到文件的時(shí)候需要處理
				fileInputStream = new FileInputStream(file); // 將file文件的數(shù)據(jù)流裝到fileInputStream里
			}catch (FileNotFoundException e) {  // 捕獲到異常 ，需要處理
				e.printStackTrace(); // 將異常實(shí)例化為e 然后在控制臺(tái)Console 打印出錯(cuò)誤的位置和原因
				TipDialog tmpDialog = new TipDialog(this,"錯(cuò)誤文件",true,"文件夾名稱錯(cuò)誤，請(qǐng)重新檢查!");// 此處我們還可以對(duì)一場做一些處理，在這里彈出一個(gè)警示對(duì)話框
				
			}
			
			//讀取文件
			int readbyte ;
			try {
				while ((readbyte = fileInputStream.read())!=-1) { //一段段的讀取文件
					edit_text_area.append(String.valueOf((char)readbyte)); //在editarea 里一行行添加
				}
			}catch (IOException e) { // 處理異常
				e.printStackTrace();
			}finally {
				try {
					if (fileInputStream != null) { //對(duì)fileInputStream 回收
						fileInputStream.close();
					}
				}catch (IOException e) { //拋出異常
					e.printStackTrace();
				}
			}
		}*/
		//---------------這里有嚴(yán)重bug，對(duì)于讀取中文字符會(huì)出現(xiàn)亂碼-------------------------------
		//--------------------------------------------------------------------------
		
		if(file.isFile() && file.exists()) {
			BufferedReader reader = null;
			try {
				InputStreamReader inputStreamReader = new InputStreamReader(new FileInputStream(file),"UTF-8");
				reader = new BufferedReader(inputStreamReader);
				
				String readLine = "";
				while ((readLine = reader.readLine()) != null) { // 對(duì)BufferedReader數(shù)據(jù)一行行讀
					//edit_text_area.append(readLine); 這樣寫會(huì)出現(xiàn)所有的句子都出現(xiàn)在同一行的情況，所以在每次append的時(shí)候在后面加一個(gè)換行符
					edit_text_area.append(readLine+'\n');  //對(duì)edit_text_area 一行行加
				}
				
				reader.close(); // 關(guān)閉reader
				
			}catch (IOException e) {
				e.printStackTrace();
				//TipDialog tmpDialog = new TipDialog(this,"錯(cuò)誤文件",true,"文件夾名稱錯(cuò)誤，請(qǐng)重新檢查!");
			}
			
			
		}
	}