java 显示视频时间--玩的

1.显示视频时间

package view.time;

import it.sauronsoftware.jave.Encoder;
import it.sauronsoftware.jave.MultimediaInfo;

import java.awt.Button;
import java.awt.Color;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.Label;
import java.awt.TextArea;
import java.awt.TextField;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

public class ViewTimeGUI {
	  private Frame f;
	  private Button b;
	  private Button btn_all;
	  private Button btn_export;
	  private TextField tf;
	  private Label l;
	  private TextArea ta;

	public void ViewGui(){
		init();
	}

	private void init() {
		// TODO Auto-generated method stub
		f=new Frame("显示文件夹下所有视频时间及路径  jdk-1.7");
		f.setBounds(300, 200, 795, 275);
		f.setBackground(Color.lightGray);
		f.setLayout(new FlowLayout());

		l=new Label("文件夹路径:");
		tf=new TextField(50);
		tf.setText("C:/Users/Administrator/Desktop/sp/mp4");
		b=new Button("查看flv格式视频");
		btn_all=new Button("查看所有视频时间不限制格式");
		ta=new TextArea();
		ta.setColumns(200);
		ta.setEditable(false);
		btn_export=new Button("导出信息到记事本");

		f.add(l);
		f.add(tf);
	    f.add(b);
	    f.add(btn_all);
	    f.add(ta);
	    f.add(btn_export);

	    event();

	    f.setVisible(true);
	    System.out.println("Hello world!");
	}

	private void event() {
		// TODO Auto-generated method stub
		 f.addWindowListener(new WindowAdapter() {
	            @Override
	            public void windowClosing(WindowEvent e) {
	                // TODO Auto-generated method stub
	                System.exit(0);
	            }  

	        });
		 /*
	        tf.addKeyListener(new KeyAdapter() {
	            public void keyPressed(KeyEvent e){
	            	//验证键盘数字
	                int code=e.getKeyCode();
	                if(!(code>=KeyEvent.VK_0 && code<=KeyEvent.VK_9)){
	                    System.out.println(code+"....非法的输入");
	                    e.consume();  //不执行加入文本框.
	                }  

	            }  

	        });
	          */

	        b.addActionListener(new ActionListener() {  

	            @Override
	            public void actionPerformed(ActionEvent e) {
	                // TODO Auto-generated method stub
	                //System.out.println("actionPerformed 活动一次");
	            }
	        });
	         //查看按钮操作
	        b.addMouseListener(new MouseAdapter() {
	            private int count=0;
	            private int clickCount=1;
	            /*
	            //鼠标放在按钮上事件
	            public void mouseEntered(MouseEvent e){
	                System.out.println("鼠标进入到改组件"+count++);
	            }
	            */

	            public void mouseClicked(MouseEvent e){  

	                if(e.getClickCount()==2){
	                    System.out.println("双击动作");
	                }else
	                {
	                	String fileName=tf.getText().trim();
	                	//判断文本框不能为空
	                	if(fileName!=null&&fileName.length()>0)
	                	{
	                		File file =new File(fileName);
	                		//文件夹不存在或不是文件夹目录
	                		if (!file .exists() && !file .isDirectory())
	                		{
	                			//System.out.println("文件夹路径不存在或不是文件夹目录");
	                			ta.append("文件夹路径不存在或不是文件夹目录!\r\n");
	                		}else{
	                			ta.setText("");
			                	System.out.println("file+name"+fileName);
		//	                	String fileName="C:/Users/Administrator/Desktop/sp/mp4";
			            		File f=new File(fileName);
			                    print(f,ta);
			                    System.out.println("点击动作"+clickCount++);
	                		}
	                	}else
	                	{
	                		ta.append("\r\n请填写文件路径！！\r\n");
	                	}
	                }

	            }  

	        });
	        btn_all.addMouseListener(new MouseAdapter(){
	        	    private int count=0;
		            private int clickCount=1;
		            /*
		            //鼠标放在按钮上事件
		            public void mouseEntered(MouseEvent e){
		                System.out.println("鼠标进入到改组件"+count++);
		            }
		            */

		            public void mouseClicked(MouseEvent e){  

		                if(e.getClickCount()==2){
		                    System.out.println("双击动作");
		                }else
		                {
		                	String fileName=tf.getText().trim();
		                	//判断文本框不能为空
		                	if(fileName!=null&&fileName.length()>0)
		                	{
		                		File file =new File(fileName);
		                		//文件夹不存在或不是文件夹目录
		                		if (!file .exists() && !file .isDirectory())
		                		{
		                			//System.out.println("文件夹路径不存在或不是文件夹目录");
		                			ta.append("文件夹路径不存在或不是文件夹目录!\r\n");
		                		}else{
		                			ta.setText("");
				                	System.out.println("file+name"+fileName);
			//	                	String fileName="C:/Users/Administrator/Desktop/sp/mp4";
				            		File f=new File(fileName);
				            		printAll(f,ta);
				                    System.out.println("点击动作"+clickCount++);
		                		}
		                	}else
		                	{
		                		ta.append("\r\n请填写文件路径！！\r\n");
		                	}
		                }

		            }
	        });
	        //导出到记事本
	        btn_export.addMouseListener(new MouseAdapter() {
	            private int count=0;
	            private int clickCount=1;
	            /*
	            //鼠标放在按钮上事件
	            public void mouseEntered(MouseEvent e){
	                System.out.println("鼠标进入到改组件"+count++);
	            }
	            */

	            public void mouseClicked(MouseEvent e){  

	                if(e.getClickCount()==2){
	                    System.out.println("双击动作");
	                }else
	                {
	                	//文件路径
	                	String filepath=null;
	                	//ta文本框信息
	                	String unamemessage=ta.getText().trim();
	                	System.out.println("unamemessage:"+unamemessage);
//	                	String fileName="C:/Users/Administrator/Desktop/sp/mp4";
	            		//File f=new File();
	                	//获取磁盘名称
	                	List<String> list=getDiskName();
	                	for(String str:list){
	                		if(str.equals("D:\\")){
	                			//有d盘的话  写入到d盘
	                			String filename="Result.txt";
	                			 /**写入到记事本中*/
	                		     try {
	                		    	 filepath=str+filename;
	                				BufferedWriter writer = new BufferedWriter(new FileWriter(new File(filepath), true));
	                				writer.write(unamemessage);
	                				// writer.write("文件名称:"+source.getName()+"\r\n");
	                			    writer.close();
	                			} catch (IOException es) {
	                				// TODO Auto-generated catch block
	                				es.printStackTrace();
	                			}
	                		}else
	                		{
	                			System.out.println("没有d盘！");
	                		}
	                	}
	                	//追加信息
	                	ta.append("\r\n\r\n文件写入到了::"+filepath+"\r\n\r\n");
	                 //   System.out.println("点击动作"+clickCount++);
	                }

	            }  

	        }); 

	        /*
	        //添加 键盘事件
	        b.addKeyListener(new KeyAdapter() {  

	            public void keyPressed(KeyEvent e){
	                System.out.println(e.getKeyChar()+"..."+e.getKeyCode());
	                System.out.println(KeyEvent.getKeyText(e.getKeyCode())+"..."+e.getKeyCode());
	                //enter  就退出
	                /*if(e.getKeyCode()==KeyEvent.VK_ENTER)
	                    System.
	                    exit(0);*/  

	        /*
	                //ctrl + Enter 发送消息
	                if(e.isControlDown() && e.getKeyCode()==KeyEvent.VK_ENTER){
	                    System.out.println("我要发送消息!");
	                }  

	            }  

	        });  

	       */

	}

	/*
	//因为接口WindowLinstener中的所有方法都被子类 WindowAdapter实现了,.
	//并且覆盖了其中的所有方法,那么我们只能继承 WindowAdapter 覆盖我们的方法即可
	class MyWin extends WindowAdapter{  

	    @Override
	    public void windowClosing(WindowEvent e) {
	        // TODO Auto-generated method stub
	        //System.out.println("Window closing"+e.toString());
	        System.out.println("我关了");
	        System.exit(0);
	    }
	    @Override
	    public void windowActivated(WindowEvent e) {
	        //每次获得焦点 就会触发
	        System.out.println("我活了");
	        //super.windowActivated(e);
	    }
	    @Override
	    public void windowOpened(WindowEvent e) {
	        // TODO Auto-generated method stub
	        System.out.println("我开了");
	        //super.windowOpened(e);
	    }
	}
	*/
/**
 * 获取磁盘名称
 * */
public  List<String> getDiskName(){
		List<String> list=new ArrayList<String>();
		File [] root = File.listRoots();
		for(File file : root)
		{
			//获取到的信息添加到list
		    list.add(file.getAbsolutePath());
		   System.out.println(file.getAbsolutePath());

		}
		return list;
	}
/**递归查找所有文件
 * flv
 * */
	  public static void print(File f,TextArea ta){
		  String timeflvstr=null;
	        if(f!=null){
	            if(f.isDirectory()){
	                File[] fileArray=f.listFiles();
	                if(fileArray!=null){
	                    for (int i = 0; i < fileArray.length; i++) {
	                        //递归调用
	                        print(fileArray[i],ta);
	                    }
	                }

	            }
	            else{
	            	//处理mp4视频文件 只读取flv视频时间
	            	if(f.getName().indexOf(".flv")!=-1){
	            		//处理mp4
	            		String timeflv=getVideoTime(f.getPath());
	            		//System.out.println("name:"+f.getName()+"文件："+f.getPath());
	            		//显示和写入的信息
	            	    timeflvstr="时长为:"+timeflv;
	            		//System.out.println("时长为:"+timeflv);
	            	    ta.append(timeflvstr);
	                	ta.append("\r\n");
	            	    System.out.println(timeflvstr);

	            	}
	                //System.out.println(f);
	            }
	        }	

	    }
 /**递归查找所有文件
  * 所有视频
  * */
 public static void printAll(File f,TextArea ta){
		  String timeflvstr=null;
	        if(f!=null){
	            if(f.isDirectory()){
	                File[] fileArray=f.listFiles();
	                if(fileArray!=null){
	                    for (int i = 0; i < fileArray.length; i++) {
	                        //递归调用
	                        printAll(fileArray[i],ta);
	                    }
	                }

	            }
	            else{
	            	   //获取所有视频
	            		String timeflv=getVideoTime(f.getPath());
	            		//System.out.println("name:"+f.getName()+"文件："+f.getPath());
	            		//显示和写入的信息
	            	    timeflvstr="时长为:"+timeflv;
	            		//System.out.println("时长为:"+timeflv);
	            	    ta.append(timeflvstr);
	                	ta.append("\r\n");
	            	    System.out.println(timeflvstr);
	            }
	        }	

	    }
	/**获取单个文件视频时长*/
	 public static String getVideoTime(String  filepaths){
		    File file=new File(filepaths);
		    String timegs = null;
		    Encoder encoder = new Encoder();
		     try {
		       MultimediaInfo m = encoder.getInfo(file);
		       long ls = m.getDuration()/1000;
		       // time = Double.parseDouble(new DecimalFormat("#.00").format(ls/(1000*60.0)));
		       	long hh = ls/3600;  //转为小时
			    long mm =ls%3600/60;       // 转换为分钟
			    long ss=ls%60;  //秒
			    timegs=hh+":"+mm+":"+ss+" filepath:"+file.getPath();
		       return timegs;
		     } catch (Exception e) {
		      e.printStackTrace();
		      return null;
		     }
		  }
	 /**获取整个文件夹下视频时长*/
	public static  void  fileFolderSumTime(String filePath){
		/**获取文件夹下的总时长*/
		File source = new File(filePath);
	  	Encoder encoder = new Encoder();
	  	File[] file = source.listFiles();
	  	long sum =0;
	  	for (File file2: file) {
		  	try {
		 	 		MultimediaInfo m = encoder.getInfo(file2);
		  			long ls = m.getDuration()/1000;                 //ls是获取到的秒数18
		  	 		sum += ls;
		    } catch (Exception e) {
		     		e.printStackTrace();
		     }
	    }
	     long hh = sum/3600;  //转为小时
	     long mm =sum%3600/60;       // 转换为分钟
	     long ss=sum%60;            //秒
	     System.out.println("总时长为--:"+hh+"::"+mm+"::"+ss);
	     System.out.println("文件路径为："+source.getPath());
	     //System.out.println("文件名称:"+source.getName());
	     /**写入到记事本中*/
	     try {
			BufferedWriter writer = new BufferedWriter(new FileWriter(new File("d:\\Result.txt"), true));
			 writer.write("总时长为--:"+hh+"::"+mm+"::"+ss+"\r\n");
			 writer.write("文件路径为："+source.getPath()+"\r\n");
			// writer.write("文件名称:"+source.getName()+"\r\n");
			 writer.close();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}

	//获取文件时长，备用
	// TODO Auto-generated method stub
	//File file=new File("C:/Users/Administrator/Desktop/sp/012 - Unity3D界面-Scene视图（3）.mp4");
	/* File source = new File("E:\\测试视频\\R41.avi");
      Encoder encoder = new Encoder();
      try {
           MultimediaInfo m = encoder.getInfo(source);
           long ls = m.getDuration();
           System.out.println(s/1000+"秒!");
      } catch (Exception e) {
          e.printStackTrace();
      }
      */

}