标识图片

 

这里只Fill

package com.loveyou.pic;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Graphics;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.List;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;

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

public class FillPictureFrame extends JFrame...{
    
    public static final String FILLED_PREFIX="filled_";
    private static final long serialVersionUID = 1L;
    
    private JLabel img=new JLabel(); 
    private JLabel lblMsg=new JLabel(); 
    private JPanel barPanel=new JPanel();
    private JPanel toolPanel=new JPanel();
    private JTextField txtX=new JTextField(5);
    private JTextField txtY=new JTextField(5);
    private JTextField txtW=new JTextField(5);
    private JTextField txtH=new JTextField(5);
    private JTextField txtColor=new JTextField(7);
    private JTextField txtPath=new JTextField(30);
    private JButton btnTest=new JButton("Test");
    private JButton btnSelectPath=new JButton("...");
    private JButton btnFill=new JButton("batch fill");
    private JFileChooser jfc=new JFileChooser();
    
    public FillPictureFrame()...{
        super();
        initUI();
    }
    
    private void initUI() ...{
        jfc.setCurrentDirectory(new File(""));
        jfc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        this.setTitle("[Picture Tool] Fill Rect");
        this.setSize(800,600);
        
        Dimension d=this.getToolkit().getScreenSize();
        this.setLocation((d.width-getWidth())/2, (d.height-getHeight())/2);
        this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
        Container cp=this.getContentPane();
        cp.setLayout(new BorderLayout());
        cp.add(img,BorderLayout.CENTER);
        cp.add(barPanel,BorderLayout.NORTH);
        barPanel.setLayout(new FlowLayout(FlowLayout.LEFT,10,5));
        barPanel.add(new JLabel("X:"));
        barPanel.add(txtX);
        barPanel.add(new JLabel("Y:"));
        barPanel.add(txtY);
        barPanel.add(new JLabel("Width:"));
        barPanel.add(txtW);
        barPanel.add(new JLabel("Height:"));
        barPanel.add(txtH);
        barPanel.add(new JLabel("Color(RGB):"));
        barPanel.add(txtColor);
        txtColor.setToolTipText("Range:000000-FFFFFF");
        barPanel.add(btnTest);
        btnTest.addActionListener(new ActionListener()...{
            public void actionPerformed(ActionEvent e) ...{
                test();
            }            
        });
        
        toolPanel.setLayout(new FlowLayout(FlowLayout.LEFT,10,5));
        toolPanel.add(new JLabel("Picture file path(*.jpg):"));
        toolPanel.add(txtPath);
        toolPanel.add(btnSelectPath);
        toolPanel.add(btnFill);
        toolPanel.add(lblMsg);    
        lblMsg.setPreferredSize(new Dimension(200,19));
        cp.add(toolPanel,BorderLayout.SOUTH);
        btnSelectPath.addActionListener(new ActionListener()...{
            public void actionPerformed(ActionEvent e) ...{
                selectPath();
            }            
        });
        btnFill.addActionListener(new ActionListener()...{
            public void actionPerformed(ActionEvent e) ...{
                fill();
            }            
        });        
        
        txtPath.addMouseListener(new MouseAdapter()...{
            public void mouseClicked(MouseEvent e) ...{
                if(e.getClickCount()==2)...{
                    String p=txtPath.getText().trim();
                    try ...{
                        Runtime.getRuntime().exec("cmd /c explorer "+p);
                    } catch (Exception ex) ...{
                    }
                    
                }
            }
        });
        reset();
        test();
    }
    
//    private void process(final String msg){
//        SwingUtilities.invokeLater(new Runnable(){
//            public void run() {
//                lblMsg.setText(msg);
//                lblMsg.updateUI();
//            }});
//    }
    
    private void selectPath()...{
        if(JFileChooser.APPROVE_OPTION==jfc.showOpenDialog(this))...{
            this.txtPath.setText(jfc.getSelectedFile().getAbsolutePath());
        }
    }
    
    private void fill()...{
        String fn=this.txtPath.getText().trim();
        File f=new File(fn);
        if(!f.exists())...{
            JOptionPane.showMessageDialog(this, "Path ""+fn+"" not exists!");
            txtPath.requestFocus();
            return;
        }
        if(JOptionPane.YES_OPTION==JOptionPane.showConfirmDialog(this,"Output file name will with '"+FILLED_PREFIX+"' prefix, ready for start now?","Batch fill",JOptionPane.YES_NO_OPTION))...{
            List<String> list=new ArrayList<String>();
            getJpgFiles(f,list);
            ChangeThread t=new ChangeThread(list);
            t.start();
            try ...{
                while(!t.isTerminal())...{
                    Thread.sleep(100);
                }
            } catch (Exception e) ...{
                e.printStackTrace();
            }
            JOptionPane.showMessageDialog(this, "Batch fill complete! (files="+list.size()+")");
        }
    }
    
    class ChangeThread extends Thread...{
        List<String> list;
        boolean terminal=false;
        ChangeThread(List<String> list)...{
            this.list=list;
        }
        
        public boolean isTerminal()...{
            return terminal;
        }
        
        public void run()...{
            Rectangle r=getRange();
            if(r==null)...{
                return;
            }
            Color fillColor=getFillColor();
            if(fillColor==null)...{
                return;
            }    
            int n=0;
            for (String file : list) ...{
                n++;
                ImageIcon icon=new ImageIcon(file);
                int w=icon.getIconWidth();
                int h=icon.getIconHeight();
                int xx=r.x;
                int yy=r.y;
                if(xx<0)...{
                    xx+=w;
                }
                if(yy<0)...{
                    yy+=h;
                }                
                BufferedImage buf = new BufferedImage(w,h,BufferedImage.TYPE_INT_RGB);
                Graphics g = buf.createGraphics( );
                g.drawImage(icon.getImage(), 0, 0, null);
                g.setColor(fillColor);                
                g.fillRect(xx, yy, r.width, r.height);
                buf.flush();
                try...{
                    int i=file.lastIndexOf('/');
                    if(i!=-1)...{
                        file=file.substring(0,i+1)+FILLED_PREFIX+file.substring(i+1);
                    }else...{
                        file=FILLED_PREFIX+file;
                    }
//                    process(n+"");
                    FileOutputStream os =new FileOutputStream(file);
                    JPEGImageEncoder encoder=JPEGCodec.createJPEGEncoder(os);    
                    JPEGEncodeParam param = encoder.getDefaultJPEGEncodeParam(buf);
                    param.setQuality(1f, false);
                    encoder.setJPEGEncodeParam(param);
                    encoder.encode(buf);
                    os.close();
                }catch(Exception e)...{
                    e.printStackTrace();
                }    
            }    
            terminal=true;
        }
        
    }
    
    
    private void getJpgFiles(File f,List<String> list)...{
        if(f.isFile())...{
            String s=f.getAbsolutePath();
            s=s.replace('/', '/');
            int i=s.lastIndexOf('/');
            if(i!=-1)...{
                String name=s.substring(i+1);
                if(name.startsWith(FILLED_PREFIX))...{
                    return;
                }
            }
            if(s.toLowerCase().endsWith(".jpg"))...{
                list.add(s);
            }    
        }else...{
            File[] fs=f.listFiles();
            for(int i=0,n=fs.length;i<n;i++)...{
                getJpgFiles(fs[i],list);
            }
        }
    }
    
    private Rectangle getRange() ...{
        try ...{
            Rectangle r = new Rectangle();
            r.x = getNumber(txtX);
            r.y = getNumber(txtY);
            r.width = getNumber(txtW);
            r.height = getNumber(txtH);
            return r;
        } catch (NumberFormatException e) ...{
            return null;
        }

    }
    private Color getFillColor()...{
        String s=txtColor.getText().trim();
        if(s.length()>0)...{
            if(s.matches("[/da-fA-F]{6}"))...{
                int r=Integer.parseInt(s.substring(0,2), 16);
                int g=Integer.parseInt(s.substring(2,4), 16);
                int b=Integer.parseInt(s.substring(4,6), 16);
                return new Color(r,g,b);
            }
        }
        txtColor.requestFocus();
        return null;
    }
    private int getNumber(JTextField txt)throws NumberFormatException...{
        String s=txt.getText().trim();
        if(s.length()>0)...{
            if(s.matches("(/-)?/d+"))...{
                return Integer.parseInt(s);
            }
        }
        txt.requestFocus();
        throw new NumberFormatException(s);
    }
    
    private void test()...{
        Rectangle r=getRange();
        if(r==null)...{
            return;
        }
        Color fillColor=getFillColor();
        if(fillColor==null)...{
            return;
        }        
        ImageIcon icon=new ImageIcon(getClass().getResource("test.jpg"));
        int w=icon.getIconWidth();
        int h=icon.getIconHeight();
        if(r.x<0)...{
            r.x+=w;
        }
        if(r.y<0)...{
            r.y+=h;
        }
        BufferedImage buf = new BufferedImage(w,h,BufferedImage.TYPE_INT_RGB);
        Graphics g = buf.createGraphics( );
        g.drawImage(icon.getImage(), 0, 0, null);
        g.setColor(fillColor);
        g.fillRect(r.x, r.y, r.width, r.height);
        buf.flush();
        img.setIcon(new ImageIcon(buf));
        img.updateUI();
    }
    
    

    private void reset()...{
        txtX.setText("-180");
        txtY.setText("10");
        txtW.setText("150");
        txtH.setText("50");
        txtColor.setText("FF0000");
//        txtPath.setText("C:/Documents and Settings/Administrator/My Documents/新建文件夹");
    }
    
    public void loadImage(String path)...{
        ImageIcon icon=new ImageIcon(path);
        int w=icon.getIconWidth();
        int h=icon.getIconHeight();
        BufferedImage buf = new BufferedImage(w,h,BufferedImage.TYPE_INT_RGB);
        Graphics g = buf.createGraphics( );
        g.drawImage(icon.getImage(), 0, 0, null);
        g.setColor(Color.red);
        g.fillRect(0, 0, 100, 100);
        buf.flush();
        img.setIcon(new ImageIcon(buf));
        img.updateUI();
    }

    public static void main(String[] args) ...{
        FillPictureFrame e=new FillPictureFrame();
        e.setVisible(true);        
    }
}