复制图片

青旅半醒 2022-08-19 11:16 128阅读 0赞

package readPhoto;

import java.awt.Container;  
import java.awt.Image;  
import java.awt.MediaTracker;  
import java.awt.Toolkit;  
import java.awt.image.BufferedImage;  
import java.io.File;  
import java.io.FileOutputStream;

import javax.imageio.ImageIO;

import com.sun.image.codec.jpeg.JPEGCodec;  
import com.sun.image.codec.jpeg.JPEGImageEncoder;

public class MovePhotos \{  
private static MovePhotos movePhotos = new MovePhotos();  
public static void check(File file) throws Exception \{  
File\[\] files = file.listFiles();  
for (File f : files) \{  
if (f.isDirectory()) \{  
check(f);  
\} else \{  
System.out.println(f.getName());  
movePhotos.readFile(f);  
\}  
\}

}
    public static void readFile(File file) throws Exception{
           Image src=null;
        try {
            src = javax.imageio.ImageIO.read(file);
            movePhotos.writeFile(file, src);
        } catch (Exception e) {
            go(file,src);
        }
    
    }
    public static void main(String[] args) throws Exception {
    
        File file = new File ("D:/jkk_img");
        movePhotos.check(file);
    }
    public static void go(File file,Image src) {
        BufferedImage bis = null;
        try {
            bis = ImageIO.read(file);
            bis.getWidth();
            bis.getHeight();
        } catch (Exception e) {
            try {
                ThumbnailConvert tc = new ThumbnailConvert();
                tc.setCMYK_COMMAND(file.getPath());
                Image image = null;
                image = Toolkit.getDefaultToolkit().getImage(file.getPath());
                MediaTracker mediaTracker = new MediaTracker(new Container());
                mediaTracker.addImage(image, 0);
                mediaTracker.waitForID(0);
                image.getWidth(null);
                image.getHeight(null);
                movePhotos.writeFile(file, src);
            } catch (Exception e1) {
                e1.printStackTrace();
            }
        }
    
    }
    public void writeFile(File file, Image src) throws Exception{
            int wideth=src.getWidth(null); //得到源图宽   
            int height=src.getHeight(null); //得到源图长   
            System.out.println("长度为"+String.valueOf(wideth)); 
            System.out.println("宽度为"+String.valueOf(height)); 
            BufferedImage tag = new BufferedImage(wideth/2,height/2,BufferedImage.TYPE_INT_RGB);  
            tag.getGraphics().drawImage(src,0,0,wideth/2,height/2,null); //绘制缩小后的图  
    
            // 输出到文件流 
            String filename = file.getName();
            System.out.println(filename);
            String year = null;
            String birthday = null;
            year = filename.substring(6, 10);
            System.out.println(year);
            birthday = filename.substring(10, 14);
            System.out.println(birthday);
            File f2 = new File ("D://jkk_img//"+year+"//"+birthday);
            if(!f2.exists()){
                f2.mkdirs();
            }
            FileOutputStream out=new FileOutputStream("D://jkk_img//"+year+"//"+birthday+"//"+filename);    
            JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);   
            //encoder.encode(tag); //JPEG编码   
            out.close();   
    
    }