文件分割与合并软件gui版有截图

packagecom.mingrui.test;

import java.io.*;

importjava.util.Enumeration;

importjava.util.Vector;

importjava.awt.*;

importjava.awt.event.*;

importjavax.media.rtp.event.NewParticipantEvent;

importjavax.swing.*;

public class Test18_15 extends JFrame{

privateint part=2;

private File file=null;

private File []files=null;

//icon

privateImageIconicon_but_fege_right=new ImageIcon("img/fen_ge_right.png");

privateImageIconicon_but_hebing_ringht=new ImageIcon("img/he_bing_right.png");

privateImageIconicon_tiaofu=new ImageIcon("img/tiao_fu.jpg");

privateImageIconicon_but_hebing=new ImageIcon("img/but_hebing.png");

privateImageIconicon_jl_hebing=new ImageIcon("img/hebing_left.png");

privateImageIconicon_mr=new ImageIcon("img/mr.png");

//jlabel

privateJLabeljl_tiaofu=new JLabel(new ImageIcon("img/icon_tiaofu.png"));

privateJLabeljl_hebing=new JLabel(new ImageIcon("img/hebing_left.png"));

//jbutton

private JButtonjb_hebing_right=new JButton("合并",new ImageIcon("img/he_bing_right.png"));

private JButtonjb_fege_right=new JButton("分割",new ImageIcon("img/fen_ge_right.png"));

private JButtonjb_hebing=new JButton("选择要合并的文件",new ImageIcon("img/but_hebing.png"));

private JButtonjb_fege=new JButton("选择要分割的文件",new ImageIcon("img/but_fenge.png"));

privateJButtonjb_zouni=new JButton(new ImageIcon("img/zouni.png"));

privateJButton jb_zouni1=new JButton(new ImageIcon("img/zouni.png"));

//jpanel

privateJPaneljp_right=new JPanel();

privateJPaneljp_bottom_total=new JPanel();

privateJPaneljp_left=new JPanel();

privateJPaneljp_left_up_hebing=new JPanel();

privateJPaneljp_left_up_fenge=new JPanel();

privateJPaneljp_left_hebing=new JPanel();

privateJPaneljp_left_fenge=new JPanel();

//布局

privateCardLayout cl=new CardLayout();

//画布

privateDrawPaneldp_fenge=new DrawPanel();

privateDrawPaneldp_hebing=new DrawPanel();

//下拉列表

privateJComboBoxjcbo;

private String[] str={"2","3","4","5","6"};

privateFileSeparatefsp;

privateFileCombinerfcb;

Test18_15(){

super("文件分割与合并");

super.setIconImage(icon_mr.getImage());

fsp=new FileSeparate(dp_fenge);

fcb=new FileCombiner(dp_hebing);

jb_fege_right.setBorderPainted(false);

jb_hebing_right.setBorderPainted(false);

jb_fege_right.setBackground(new Color(2766386));

jb_hebing_right.setBackground(new Color(2766386));

jb_zouni.setBackground(new Color(2766386));

jb_zouni1.setBackground(new Color(2766386));

jcbo=new JComboBox<>(str);

jcbo.setBackground(new Color(2981939));

jp_left.setLayout(cl);

dp_hebing.setBackground(new Color(14015449));

jp_left.add(jp_left_hebing, "hebing");

jp_left.add(jp_left_fenge,"fenge");

jp_right.setLayout(new GridLayout(2, 1));

jp_right.add(jb_fege_right);

jp_right.add(jb_hebing_right);

//设置颜色

jp_left_up_hebing.setBackground(new Color(2766386));

//jb_hebing.setBackground(new Color(2766386));

jp_left_up_hebing.add(jb_hebing);

jp_left_up_hebing.add(jl_hebing);

jp_left_up_hebing.add(jb_zouni);

jp_left_up_fenge.setBackground(new Color(2766386));

jp_left_up_fenge.add(jb_fege);

jp_left_up_fenge.add(jcbo);

jp_left_up_fenge.add(jb_zouni1);

jp_left_hebing.setLayout(new BorderLayout());

jp_left_fenge.setLayout(new BorderLayout());

jp_left_hebing.add(jp_left_up_hebing,BorderLayout.NORTH); jp_left_hebing.add(dp_hebing,BorderLayout.CENTER);

jp_left_fenge.add(jp_left_up_fenge,BorderLayout.NORTH); jp_left_fenge.add(dp_fenge,BorderLayout.CENTER);

jp_bottom_total.setLayout(new BorderLayout());

jp_bottom_total.add(jp_left,BorderLayout.CENTER);

jp_bottom_total.add(jp_right,BorderLayout.EAST); setLayout(new BorderLayout());

add(jl_tiaofu,BorderLayout.NORTH);

add(jp_bottom_total,BorderLayout.CENTER);

jb_fege_right.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

cl.show(jp_left, "fenge");

}

});

jb_hebing_right.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

cl.show(jp_left, "hebing");

}

});

jb_hebing.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

dp_hebing.setStr1("being choose your file");

dp_hebing.repaint();

JFileChooserjfc=new JFileChooser();

jfc.setMultiSelectionEnabled(true);

intreturnVal=jfc.showOpenDialog(null);

if(returnVal==JFileChooser.APPROVE_OPTION){

files=jfc.getSelectedFiles();

}

}

});

jb_fege.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

JFileChooserjfc=new JFileChooser();

intreturnVal=jfc.showOpenDialog(null);

//jfc.setMultiSelectionEnabled(true);

//jfc.setCurrentDirectory(new File(""));

if(returnVal==JFileChooser.APPROVE_OPTION){

file=jfc.getSelectedFile();

}

}

});

jb_zouni.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

if(files!=null)

fcb.setFiles(files);

try {

fcb.setFile();

} catch (IOException e1) {

// TODO Auto-generated catch block

e1.printStackTrace();

}

}

});

jb_zouni1.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

if(file!=null){

fsp.setFileCount(part);

fsp.setFile(file);

}

}

});

jcbo.addItemListener(new ItemListener() {

@Override

public void itemStateChanged(ItemEvent e) {

// TODO Auto-generated method stub

part=jcbo.getSelectedIndex()+2;

}

});

}

public static void main(String[] args) {

// TODO Auto-generated method stub

Test18_15 frame=new Test18_15();

frame.setSize(600,550);

frame.setLocationRelativeTo(null);

frame.setDefaultCloseOperation(3);

frame.setVisible(true);

frame.setResizable(false);

}

}

classDrawPanel extends JPanel{

private Color colorWord;

private Color colorLine;

private String str="you are being the file function panel";

private String str1="processing......";

private String str2="file location:";

private String str3="";

protected void paintComponent(Graphics g){

super.paintComponent(g);

g.setColor(colorLine);

g.drawLine(0, 10, getWidth(), 10);

g.drawLine(0, 12, getWidth(), 12);

g.drawLine(getWidth()-10, 0, getWidth()-10, getHeight());

g.drawLine(0, getHeight()-10, getWidth(), getHeight()-10);

g.drawLine(0, getHeight()-8, getWidth(), getHeight()-8);

g.drawLine(0, getHeight()-12, getWidth(), getHeight()-12);

g.drawLine(0, getHeight()-14, getWidth(), getHeight()-14);

g.drawLine(10, 0, 10, getWidth());

g.drawLine(12, 0, 12, getWidth());

g.drawLine(14, 0, 14, getWidth());

g.drawLine(16, 0, 16, getWidth());

g.setColor(new Color(11118449));

g.setFont(new Font("Brush script MT",Font.ITALIC,25));

g.drawString(str, 23, 35);

g.setColor(Color.red);

g.drawString(str1, 23, 65);

g.drawString(str2, 23, 95);

g.drawString(str3, 23, 125);

g.setFont(new Font("Microsoft YaHei UI",Font.BOLD,15));

g.setColor(Color.green);

g.drawString("注意，功能键在右侧，", 23, 248);

g.drawString("由于颜色问题略有不便", 23, 288);

g.setColor(Color.orange);

g.drawString("选择完成你要处理的文件后，点击小手---走你", 23, 328);

}

public Color getColorWord() {

returncolorWord;

}

public void setColorWord(Color colorWord) {

this.colorWord = colorWord;

}

public Color getColorLine() {

returncolorLine;

}

public void setColorLine(Color colorLine) {

this.colorLine = colorLine;

}

public void setStr(String str){

this.str=str;

}

public void setStr1(String str1){

this.str1=str1;

}

public void setStr3(String str3){

this.str3=str3;

}

}

classFileSeparate{

privateintfileCount=0;

privateintsoloFileSize=0;

private byte [] buf;

privatebooleanisTxt=false;

private static final String OUTFILES="D:";

privateDataOutputStream [] doss;

DrawPaneldp;

//private BufferedWriter [] buw;

FileSeparate(DrawPaneldp){

this.dp=dp;

}

public void setTxt(booleanisTxt){

this.isTxt=isTxt;

}

publicbooleanisTxt(){

returnisTxt;

}

public void setFile(File file){

try {

doss=new DataOutputStream[fileCount];

this.setFileCount(fileCount);

DataInputStream dis=new DataInputStream(new BufferedInputStream(new FileInputStream(file)));

int cl=0;

if(!isTxt){

int l=dis.available()/1024/1024;

soloFileSize=(int)(l/fileCount)+1;

if(soloFileSize>=1&&soloFileSize<=300)

buf=new byte[soloFileSize*1024*1024];

for(inti=0;i

doss[i]=new DataOutputStream(new BufferedOutputStream(new FileOutputStream(new File("d:/"+i+".part"))));

}

while(dis.read(buf)!=-1){

doss[cl].write(buf);

doss[cl++].close();

}

dp.setColorWord(new Color(8388608));

dp.setStr1("yes we have finished");

dp.setStr3("D盘下的x.part");

dp.repaint();

}

else{}

} catch (FileNotFoundException e) {

// TODO Auto-generated catch block

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

public String getFileDirectory(){

return OUTFILES;

}

publicintgetFileCount() {

returnfileCount;

}

public void setFileCount(intfileCount) {

this.fileCount = fileCount;

}

}

classFileCombiner{

private File []files;

privateintfileCount=0;

private byte []buf=new byte[1024*1024];

private static final String OUTFILES="D:\finished.file";

privateDrawPaneldp;

FileCombiner(DrawPaneldp){

this.dp=dp;

}

public void setFile() throws IOException{

Vector v=new Vector();

for(inti=0;i

v.add(new DataInputStream(new BufferedInputStream(new FileInputStream(files[i]))));

}

Enumeration e=v.elements();

SequenceInputStream sis=new SequenceInputStream(e);

DataOutputStream dos=new DataOutputStream(new BufferedOutputStream(new FileOutputStream("D:/finished.file")));

while(sis.read(buf)!=-1){

dos.write(buf);

}

dp.setColorWord(new Color(8388608));

dp.setStr1("yes all have done");

dp.repaint();

dp.setStr3("D盘下的finished.file");

dos.close();

sis.close();

}

public String getFileDirectory(){

return OUTFILES;

}

publicintgetFileCount() {

returnfileCount;

}

public void setFileCount(intfileCount) { this.fileCount = fileCount;

}

public File [] getFiles() {

return files;

}

public void setFiles(File [] files) {

this.files = files;

}

}