驱动需要研究市场上目前流行的各种品牌手机的拍照效果，从而提升公司手机相机功能。收集了大量的不同手机的照片照片进行对比，手机对比速度很慢而且容易出错，顺手开发一个工具解决手工录入问题。最终会把不同相机的图片组装成如下图片。
提供灰度柱状图，厂商，曝光参数，光圈，ISO，白平衡，焦距等的对比，以用于比较相机的成象质量。
程序用到了metadata-extractor-2.9.1.jar和xmpcore-5.1.2.jar两个库
代码如下：
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.Queue;
/**
* @author tiwson 2010-06-02
*
*/
public class FileSearcher {
/**
* 递归查找文件
* @param baseDirName 查找的文件夹路径
* @param targetFileName 需要查找的文件名
* @param fileList 查找到的文件集合
*/
public static void findFiles(String baseDirName, String targetFileName, List fileList) {
/**
* 算法简述：
* 从某个给定的需查找的文件夹出发，搜索该文件夹的所有子文件夹及文件，
* 若为文件，则进行匹配，匹配成功则加入结果集，若为子文件夹，则进队列。
* 队列不空，重复上述操作，队列为空，程序结束，返回结果。
*/
String tempName = null;
//判断目录是否存在
File baseDir = new File(baseDirName);
if (!baseDir.exists() || !baseDir.isDirectory()){
System.out.println("文件查找失败：" + baseDirName + "不是一个目录！");
} else {
String[] filelist = baseDir.list();
for (int i = 0; i < filelist.length; i++) {
File readfile = new File(baseDirName + "\\" + filelist[i]);
//System.out.println(readfile.getName());
if(!readfile.isDirectory()) {
tempName = readfile.getName();
if (FileSearcher.wildcardMatch(targetFileName, tempName) || FileSearcher.wildcardMatch("*.JPG", tempName)) {
//匹配成功，将文件名添加到结果集
fileList.add(readfile.getAbsoluteFile());
}
} else if(readfile.isDirectory()){
findFiles(baseDirName + "\\" + filelist[i],targetFileName,fileList);
}
}
}
}
/**
* 通配符匹配
* @param pattern 通配符模式
* @param str 待匹配的字符串
* @return 匹配成功则返回true，否则返回false
*/
private static boolean wildcardMatch(String pattern, String str) {
int patternLength = pattern.length();
int strLength = str.length();
int strIndex = 0;
char ch;
for (int patternIndex = 0; patternIndex < patternLength; patternIndex++) {
ch = pattern.charAt(patternIndex);
if (ch == '*') {
//通配符星号*表示可以匹配任意多个字符
while (strIndex < strLength) {
if (wildcardMatch(pattern.substring(patternIndex + 1),
str.substring(strIndex))) {
return true;
}
strIndex++;
}
} else if (ch == '?') {
//通配符问号?表示匹配任意一个字符
strIndex++;
if (strIndex > strLength) {
//表示str中已经没有字符匹配?了。
return false;
}
} else {
if ((strIndex >= strLength) || (ch != str.charAt(strIndex))) {
return false;
}
strIndex++;
}
}
return (strIndex == strLength);
}
/*
public static void main(String[] paramert) {
// 在此目录中找文件
String baseDIR = "D:/Pictures - 副本/iPhone 6s";
// 找扩展名为txt的文件
String fileName = "*.jpg";
List resultList = new ArrayList();
FileSearcher.findFiles(baseDIR, fileName, resultList);
if (resultList.size() == 0) {
System.out.println("No File Fount.");
} else {
for (int i = 0; i < resultList.size(); i++) {
System.out.println(resultList.get(i));//显示查找结果。
}
}
}
*/
}import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
public class HistogramAnalysisAlg {
private BufferedImage srcImage;
private BufferedImage histogramImage;
private int size = 280;
public HistogramAnalysisAlg(BufferedImage srcImage){
histogramImage = new BufferedImage(size,size, BufferedImage.TYPE_4BYTE_ABGR);
this.srcImage = srcImage;
}
public BufferedImage getHistogram() {
int[] inPixels = new int[srcImage.getWidth()*srcImage.getHeight()];
int[] intensity = new int[256];
for(int i=0; i<intensity.length; i++) {
intensity[i] = 0;
}
getRGB( srcImage, 0, 0, srcImage.getWidth(), srcImage.getHeight(), inPixels );
int index = 0;
for(int row=0; row<srcImage.getHeight(); row++) {
int ta = 0, tr = 0, tg = 0, tb = 0;
for(int col=0; col<srcImage.getWidth(); col++) {
index = row * srcImage.getWidth() + col;
ta = (inPixels[index] >> 24) & 0xff;
tr = (inPixels[index] >> 16) & 0xff;
tg = (inPixels[index] >> 8) & 0xff;
tb = inPixels[index] & 0xff;
int gray = (int)(0.299 * (double)tr + 0.587 * (double)tg + 0.114 * (double)tb);
intensity[gray]++;
}
}
// draw XY Axis lines
Graphics2D g2d = histogramImage.createGraphics();
//g2d.setPaint(Color.BLACK);
g2d.setPaint(Color.WHITE);
g2d.fillRect(0, 0, size, size);
g2d.setPaint(Color.WHITE);
g2d.drawLine(5, 250, 265, 250);
g2d.drawLine(5, 250, 5, 5);
// scale to 200
//g2d.setPaint(Color.GREEN);
g2d.setPaint(Color.BLACK);
int max = findMaxValue(intensity);
float rate = 200.0f/((float)max);
int offset = 2;
for(int i=0; i<intensity.length; i++) {
int frequency = (int)(intensity[i] * rate);
g2d.drawLine(5 + offset + i, 250, 5 + offset + i, 250-frequency);
}
// X Axis Gray intensity
//g2d.setPaint(Color.RED);
g2d.setPaint(Color.BLACK);
g2d.drawString("Gray Intensity", 100, 270);
return histogramImage;
}
private int findMaxValue(int[] intensity) {
int max = -1;
for(int i=0; i<intensity.length; i++) {
if(max < intensity[i]) {
max = intensity[i];
}
}
return max;
}
/**
* A convenience method for getting ARGB pixels from an image. This tries to avoid the performance
* penalty of BufferedImage.getRGB unmanaging the image.
*/
public int[] getRGB( BufferedImage image, int x, int y, int width, int height, int[] pixels ) {
int type = image.getType();
if ( type == BufferedImage.TYPE_INT_ARGB || type == BufferedImage.TYPE_INT_RGB )
return (int [])image.getRaster().getDataElements( x, y, width, height, pixels );
return image.getRGB( x, y, width, height, pixels, 0, width );
}
/**
* A convenience method for setting ARGB pixels in an image. This tries to avoid the performance
* penalty of BufferedImage.setRGB unmanaging the image.
*/
public void setRGB( BufferedImage image, int x, int y, int width, int height, int[] pixels ) {
int type = image.getType();
if ( type == BufferedImage.TYPE_INT_ARGB || type == BufferedImage.TYPE_INT_RGB )
image.getRaster().setDataElements( x, y, width, height, pixels );
else
image.setRGB( x, y, width, height, pixels, 0, width );
}
}
import java.awt.AlphaComposite;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.geom.AffineTransform;
import java.awt.image.AffineTransformOp;
import java.awt.image.BufferedImage;
import java.awt.image.BufferedImageOp;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.imageio.ImageIO;
import com.drew.imaging.ImageMetadataReader;
import com.drew.imaging.ImageProcessingException;
import com.drew.imaging.jpeg.JpegMetadataReader;
import com.drew.imaging.jpeg.JpegProcessingException;
import com.drew.metadata.Directory;
import com.drew.metadata.Metadata;
import com.drew.metadata.MetadataException;
import com.drew.metadata.Tag;
import com.drew.metadata.exif.ExifDirectoryBase;
import com.drew.metadata.exif.ExifIFD0Directory;
import com.drew.metadata.exif.ExifInteropDirectory;
import com.drew.metadata.exif.ExifSubIFDDirectory;
import com.drew.metadata.exif.ExifThumbnailDirectory;
import com.drew.metadata.jpeg.JpegDirectory;
public class PictureTool {
public static void main(String[] args) {
List[] resultList = new List[5];
int k = 0;
if (args.length == 0) {
File directory = new File(System.getProperty("user.dir"));//设定为当前文件夹
File[] childFiles=directory.listFiles();
//找出所有子目录
System.out.println("directory="+directory.getPath());
for(int i=0; childFiles!=null && i<childFiles.length;i++)
{
if(childFiles[i].isDirectory() && childFiles[i].getPath().indexOf("newx") == -1)
{
System.out.println("childFiles1[i]="+i+childFiles[i].getPath());
String fileName = "*.jpg";
resultList[k] = new ArrayList();
FileSearcher.findFiles(childFiles[i].getPath(), fileName, resultList[k]);
if (resultList[k].size() == 0) {
System.out.println("No File Fount.");
} else {
for (int j = 0; j < resultList[k].size(); j++) {
System.out.println(resultList[k].get(j));// 显示查找结果。
}
}
k++;
}
}
} else {
for (int i = 0; i < args.length; i++) {
System.out.println(args[i]);
// baseDirs[i] = args[i];
String fileName = "*.jpg";
resultList[i] = new ArrayList();
FileSearcher.findFiles(args[i], fileName, resultList[i]);
if (resultList[i].size() == 0) {
System.out.println("No File Fount.");
} else {
for (int j = 0; j < resultList[i].size(); j++) {
System.out.println(resultList[i].get(j));// 显示查找结果。
}
}
}
}
if (resultList[0] != null) {
for (int i = 0; i < resultList[0].size(); i++) {
CreatePics(
resultList[0]!=null?((String) resultList[0].get(i).toString()).replaceAll("\\\\", "/"):null,
resultList[1]!=null?((String) resultList[1].get(i).toString()).replaceAll("\\\\", "/"):null,
resultList[2]!=null?((String) resultList[2].get(i).toString()).replaceAll("\\\\", "/"):null,
resultList[3]!=null?((String) resultList[3].get(i).toString()).replaceAll("\\\\", "/"):null,
resultList[4]!=null?((String) resultList[4].get(i).toString()).replaceAll("\\\\", "/"):null);
}
}
}
static String s_info = "";
static String fontName = "宋体";
static int fontStyle = Font.BOLD;
static int fontSize = 40;
static Color fontColor = Color.GREEN;
static int fontX = 10;
static int fontY = 10+fontSize;
static float fontAlpha = 1.0f;
static Graphics2D graphics = null;
static BufferedImage bufferedImage = null;
static int linenum = 5;
public static void CreatePic(String InImg){
File file = new File(InImg);
try {
Image InImage = ImageIO.read(file);
int width = InImage.getWidth(null);
int height = InImage.getHeight(null);
// 将目标图片加载到内存。
int w = (int)(width);
int h = (int)(height);
boolean isBack = (w > 3000);
if (isBack){
w = (int)(w*0.5);
h = (int)(h*0.5);
}
bufferedImage = new BufferedImage(w, h,BufferedImage.TYPE_INT_RGB);
graphics = bufferedImage.createGraphics();
AffineTransform origXform = graphics.getTransform();
AffineTransform newXform = (AffineTransform)(origXform.clone());
// center of rotation is center of the panel
if (isBack){
newXform.setToScale(0.5f, 0.5f);
}else{
newXform.setToScale(1.0f, 1.0f);
}
graphics.setTransform(newXform);
graphics.drawImage(InImage, 0, 0, null);
// Reset to Original
graphics.setTransform(origXform);
if (isBack){
graphics.setFont(new Font(fontName, fontStyle, fontSize));
}else{
graphics.setFont(new Font(fontName, fontStyle, fontSize));//30));
}
graphics.setColor(fontColor);
// 设置水印图片的透明度。
graphics.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP,
fontAlpha));
HistogramAnalysisAlg his = new HistogramAnalysisAlg(bufferedImage);
AffineTransform at = new AffineTransform();
at.scale(1.0f, 0.5f);
BufferedImageOp bi = new AffineTransformOp(at, null);
graphics.drawImage(his.getHistogram(), bi, 5, 5);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
Metadata metadata;
try {
String s = file.getName();
if (s != null){
s_info = "名字："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
/*
graphics.setFont(new Font(fontName, fontStyle, 80));
graphics.drawString(s_info, 600, 100);
graphics.setFont(new Font(fontName, fontStyle, fontSize));
*/
}
metadata = ImageMetadataReader.readMetadata(file);
for (Directory directory : metadata.getDirectories()) {
s = directory.getString(ExifIFD0Directory.TAG_MAKE);
if (s != null){
s_info = "厂商："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifIFD0Directory.TAG_SOFTWARE);
if (s != null){
s_info = "软件："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_EXIF_IMAGE_WIDTH);
if (s != null){
s_info = "宽度："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_EXIF_IMAGE_HEIGHT);
if (s != null){
s_info = "高度："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_DATETIME_ORIGINAL);
if (s != null){
s_info = "日期时间："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_EXPOSURE_TIME);
if (s != null){
/*
String[] ss= s.split("/");
float s1=Float.valueOf(ss[0]);
float s2=Float.valueOf(ss[1]);
int s3=Math.round(s2/s1);
System.out.println("1/"+s3);
*/
s_info = "曝光时间："+ directory.getDescription(ExifSubIFDDirectory.TAG_EXPOSURE_TIME);
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_EXPOSURE_BIAS);
if (s != null){
s_info = "曝光补偿："+directory.getDescription(ExifSubIFDDirectory.TAG_EXPOSURE_BIAS);
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_EXPOSURE_MODE);
if (s != null){
s_info = "曝光模式："+directory.getDescription(ExifSubIFDDirectory.TAG_EXPOSURE_MODE);
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_FNUMBER);
if (s != null){
s_info = "光圈："+ directory.getDescription(ExifSubIFDDirectory.TAG_FNUMBER);
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getDescription(ExifSubIFDDirectory.TAG_MAX_APERTURE);//directory.getString(ExifSubIFDDirectory.TAG_MAX_APERTURE);
if (s != null){
s_info = "最大光圈："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_ISO_EQUIVALENT);
if (s != null){
s_info = "ISO："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_FLASH);
if (s != null){
s_info = "闪光灯："+directory.getDescription(ExifSubIFDDirectory.TAG_FLASH);
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_FOCAL_LENGTH);
if (s != null){
s_info = "焦距："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_METERING_MODE);
if (s != null){
s_info = "测光模式："+directory.getDescription(ExifSubIFDDirectory.TAG_METERING_MODE);
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_WHITE_BALANCE_MODE);
if (s != null){
s_info = "白平衡："+directory.getDescription(ExifSubIFDDirectory.TAG_WHITE_BALANCE_MODE);
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
}
} catch (ImageProcessingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
graphics.dispose();
linenum = 5;
try {
FileOutputStream outImage = new FileOutputStream(file.getParentFile().getParentFile()+"/new"+file.getName());
ImageIO.write(bufferedImage, "jpg", outImage);
outImage.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public static void CreatePics(String InImg1, String InImg2, String InImg3,
String InImg4, String InImg5) {
File file1 = null, file2 = null, file3=null, file4 = null, file5=null;
int picNum = 0;
if (InImg1 != null) {
picNum++;
CreatePic(InImg1);
File file = new File(InImg1);
file1 = new File(file.getParentFile().getParentFile()+"/new"+file.getName());
}
if (InImg2 != null) {
picNum++;
CreatePic(InImg2);
File file = new File(InImg2);
file2 = new File(file.getParentFile().getParentFile()+"/new"+file.getName());
}
if (InImg3 != null) {
picNum++;
CreatePic(InImg3);
File file = new File(InImg3);
file3 = new File(file.getParentFile().getParentFile()+"/new"+file.getName());
}
if (InImg4 != null) {
picNum++;
CreatePic(InImg4);
File file = new File(InImg4);
file4 = new File(file.getParentFile().getParentFile()+"/new"+file.getName());
}
if (InImg5 != null) {
picNum++;
CreatePic(InImg5);
File file = new File(InImg5);
file5 = new File(file.getParentFile().getParentFile()+"/new"+file.getName());
}
try {
Image InImage1 = ImageIO.read(file1);
int width = InImage1.getWidth(null);
int height = InImage1.getHeight(null);
bufferedImage = new BufferedImage(width*picNum, height, BufferedImage.TYPE_INT_RGB);
graphics = bufferedImage.createGraphics();
graphics.drawImage(InImage1, 0, 0, null);
if (file2 != null){
Image InImage2 = ImageIO.read(file2);
graphics.drawImage(InImage2, width*1, 0, null);
}
if (file3 != null){
Image InImage3 = ImageIO.read(file3);
graphics.drawImage(InImage3, width*2, 0, null);
}
if (file4 != null){
Image InImage4 = ImageIO.read(file4);
graphics.drawImage(InImage4, width*3, 0, null);
}
if (file5 != null){
Image InImage5 = ImageIO.read(file5);
graphics.drawImage(InImage5, width*4, 0, null);
}
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
graphics.dispose();
try {
String name = file1.getName();
if (file2 != null){
name += file2.getName();
}
if (file3 != null){
name += file3.getName();
}
if (file4 != null){
name += file4.getName();
}
if (file5 != null){
name += file5.getName();
}
FileOutputStream outImage = new FileOutputStream(
file1.getParentFile() + "/newx/" + name);
ImageIO.write(bufferedImage, "jpg", outImage);
outImage.close();
System.out.println("生成合并文件"+name);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
import java.awt.AlphaComposite;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.geom.AffineTransform;
import java.awt.image.AffineTransformOp;
import java.awt.image.BufferedImage;
import java.awt.image.BufferedImageOp;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.imageio.ImageIO;
import com.drew.imaging.ImageMetadataReader;
import com.drew.imaging.ImageProcessingException;
import com.drew.imaging.jpeg.JpegMetadataReader;
import com.drew.imaging.jpeg.JpegProcessingException;
import com.drew.metadata.Directory;
import com.drew.metadata.Metadata;
import com.drew.metadata.MetadataException;
import com.drew.metadata.Tag;
import com.drew.metadata.exif.ExifDirectoryBase;
import com.drew.metadata.exif.ExifIFD0Directory;
import com.drew.metadata.exif.ExifInteropDirectory;
import com.drew.metadata.exif.ExifSubIFDDirectory;
import com.drew.metadata.exif.ExifThumbnailDirectory;
import com.drew.metadata.jpeg.JpegDirectory;
public class PictureToolbak {
public static void main2(String[] args) {
//CreatePic("d:/test/aa.jpg");
//CreatePics("d:/test/M98 (1).jpg","d:/test/ma (1).jpg", "d:/test/Y15 (1).jpg",null, null);
//CreatePics("d:/test/M98 (2).jpg","d:/test/ma (2).jpg", "d:/test/Y15 (2).jpg",null, null);
//CreatePics("d:/test/(1)iphone .JPG","d:/test/(1)M98 .jpg", "d:/test/(1)ma .jpg","d:/test/(1)Y15 .jpg", null);
//String[] baseDirs = new String[5];
/*
File directory1 = new File(new File("").getAbsolutePath());//设定为当前文件夹
try {
System.out.println(directory1.getCanonicalPath());
System.out.println(directory1.getAbsolutePath());//获取绝对路径
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}//获取标准的路径
//directory1 = new File(directory1.getAbsolutePath());
File[] childFiles1=directory1.listFiles();
//找出所有子目录
for(int i=0; childFiles1!=null && i < childFiles1.length; i++)
{
System.out.println("childFiles1[i]="+childFiles1[i].getPath());
if(childFiles1[i].isDirectory())
{
System.out.println("childFiles1[i]="+childFiles1[i].getPath());
}
}
*/
List[] resultList = new List[5];
int k = 0;
if (args.length == 0) {
File directory = new File(System.getProperty("user.dir"));//设定为当前文件夹
File[] childFiles=directory.listFiles();
//找出所有子目录
System.out.println("directory="+directory.getPath());
for(int i=0; childFiles!=null && i<childFiles.length;i++)
{
if(childFiles[i].isDirectory() && childFiles[i].getPath().indexOf("newx") == -1)
{
System.out.println("childFiles1[i]="+i+childFiles[i].getPath());
String fileName = "*.jpg";
resultList[k] = new ArrayList();
FileSearcher.findFiles(childFiles[i].getPath(), fileName, resultList[k]);
if (resultList[k].size() == 0) {
System.out.println("No File Fount.");
} else {
for (int j = 0; j < resultList[k].size(); j++) {
System.out.println(resultList[k].get(j));// 显示查找结果。
}
}
k++;
}
}
} else {
for (int i = 0; i < args.length; i++) {
System.out.println(args[i]);
// baseDirs[i] = args[i];
String fileName = "*.jpg";
resultList[i] = new ArrayList();
FileSearcher.findFiles(args[i], fileName, resultList[i]);
if (resultList[i].size() == 0) {
System.out.println("No File Fount.");
} else {
for (int j = 0; j < resultList[i].size(); j++) {
System.out.println(resultList[i].get(j));// 显示查找结果。
}
}
}
}
if (resultList[0] != null) {
for (int i = 0; i < resultList[0].size(); i++) {
CreatePics(
resultList[0]!=null?((String) resultList[0].get(i).toString()).replaceAll("\\\\", "/"):null,
resultList[1]!=null?((String) resultList[1].get(i).toString()).replaceAll("\\\\", "/"):null,
resultList[2]!=null?((String) resultList[2].get(i).toString()).replaceAll("\\\\", "/"):null,
resultList[3]!=null?((String) resultList[3].get(i).toString()).replaceAll("\\\\", "/"):null,
resultList[4]!=null?((String) resultList[4].get(i).toString()).replaceAll("\\\\", "/"):null);
}
}
/*
String baseDIR = "D:/Pictures - 副本/iPhone 6s";
String fileName = "*.jpg";
List resultList = new ArrayList();
FileSearcher.findFiles(baseDIR, fileName, resultList);
if (resultList.size() == 0) {
System.out.println("No File Fount.");
} else {
for (int i = 0; i < resultList.size(); i++) {
System.out.println(resultList.get(i));//显示查找结果。
}
}
String baseDIR1 = "D:/Pictures - 副本/M98";
// 找扩展名为txt的文件
List resultList1 = new ArrayList();
FileSearcher.findFiles(baseDIR1, fileName, resultList1);
if (resultList1.size() == 0) {
System.out.println("No File Fount.");
} else {
for (int i = 0; i < resultList1.size(); i++) {
System.out.println(resultList1.get(i));//显示查找结果。
}
}
String baseDIR2 = "D:/Pictures - 副本/MA01";
// 找扩展名为txt的文件
List resultList2 = new ArrayList();
FileSearcher.findFiles(baseDIR2, fileName, resultList2);
if (resultList2.size() == 0) {
System.out.println("No File Fount.");
} else {
for (int i = 0; i < resultList2.size(); i++) {
System.out.println(resultList2.get(i));//显示查找结果。
}
}
String baseDIR3 = "D:/Pictures - 副本/Y15_1";
// 找扩展名为txt的文件
List resultList3 = new ArrayList();
FileSearcher.findFiles(baseDIR3, fileName, resultList3);
if (resultList3.size() == 0) {
System.out.println("No File Fount.");
} else {
for (int i = 0; i < resultList3.size(); i++) {
System.out.println(resultList3.get(i));//显示查找结果。
}
}
//String s = ((String)resultList.get(0).toString()).replaceAll("\\\\","/");
//System.out.println(s);//显示查找结果。
for (int i= 0; i < resultList.size(); i++){
CreatePics(((String)resultList.get(i).toString()).replaceAll("\\\\", "/"),((String)resultList1.get(i).toString()).replaceAll("\\\\", "/"),
((String)resultList2.get(i).toString()).replaceAll("\\\\", "/"),((String)resultList3.get(i).toString()).replaceAll("\\\\", "/"), null);
}
*/
}
static String s_info = "";
static String fontName = "宋体";
static int fontStyle = Font.BOLD;
static int fontSize = 18;
static Color fontColor = Color.GREEN;
static int fontX = 10;
static int fontY = 10+fontSize;
static float fontAlpha = 1.0f;
static Graphics2D graphics = null;
static BufferedImage bufferedImage = null;
static int linenum = 5;
public static void CreatePic(String InImg){
File file = new File(InImg);
try {
Image InImage = ImageIO.read(file);
int width = InImage.getWidth(null);
int height = InImage.getHeight(null);
// 将目标图片加载到内存。
int w = (int)(width*0.5f);
int h = (int)(height*0.5f);
bufferedImage = new BufferedImage(w, h,BufferedImage.TYPE_INT_RGB);
graphics = bufferedImage.createGraphics();
AffineTransform origXform = graphics.getTransform();
AffineTransform newXform = (AffineTransform)(origXform.clone());
// center of rotation is center of the panel
newXform.setToScale(0.5f, 0.5f);
graphics.setTransform(newXform);
graphics.drawImage(InImage, 0, 0, null);
// Reset to Original
graphics.setTransform(origXform);
//graphics.drawImage(InImage, 0, 0, width, height, null);
graphics.setFont(new Font(fontName, fontStyle, fontSize));
graphics.setColor(fontColor);
// 设置水印图片的透明度。
graphics.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP,
fontAlpha));
HistogramAnalysisAlg his = new HistogramAnalysisAlg(bufferedImage);
AffineTransform at = new AffineTransform();
at.scale(0.5f, 0.25f);
BufferedImageOp bi = new AffineTransformOp(at, null);
graphics.drawImage(his.getHistogram(), bi, 5, 5);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
Metadata metadata;
try {
String s = file.getName();
if (s != null){
s_info = "名字："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
metadata = ImageMetadataReader.readMetadata(file);
for (Directory directory : metadata.getDirectories()) {
s = directory.getString(ExifIFD0Directory.TAG_MAKE);
if (s != null){
s_info = "厂商："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifIFD0Directory.TAG_SOFTWARE);
if (s != null){
s_info = "软件："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_EXIF_IMAGE_WIDTH);
if (s != null){
s_info = "宽度："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_EXIF_IMAGE_HEIGHT);
if (s != null){
s_info = "高度："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_DATETIME_ORIGINAL);
if (s != null){
s_info = "日期时间："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_EXPOSURE_TIME);
if (s != null){
/*
String[] ss= s.split("/");
float s1=Float.valueOf(ss[0]);
float s2=Float.valueOf(ss[1]);
int s3=Math.round(s2/s1);
System.out.println("1/"+s3);
*/
s_info = "曝光时间："+ directory.getDescription(ExifSubIFDDirectory.TAG_EXPOSURE_TIME);
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_EXPOSURE_BIAS);
if (s != null){
s_info = "曝光补偿："+directory.getDescription(ExifSubIFDDirectory.TAG_EXPOSURE_BIAS);
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_EXPOSURE_MODE);
if (s != null){
s_info = "曝光模式："+directory.getDescription(ExifSubIFDDirectory.TAG_EXPOSURE_MODE);
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_FNUMBER);
if (s != null){
s_info = "光圈："+ directory.getDescription(ExifSubIFDDirectory.TAG_FNUMBER);
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getDescription(ExifSubIFDDirectory.TAG_MAX_APERTURE);//directory.getString(ExifSubIFDDirectory.TAG_MAX_APERTURE);
if (s != null){
s_info = "最大光圈："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_ISO_EQUIVALENT);
if (s != null){
s_info = "ISO："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_FLASH);
if (s != null){
s_info = "闪光灯："+directory.getDescription(ExifSubIFDDirectory.TAG_FLASH);
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_FOCAL_LENGTH);
if (s != null){
s_info = "焦距："+s;
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_METERING_MODE);
if (s != null){
s_info = "测光模式："+directory.getDescription(ExifSubIFDDirectory.TAG_METERING_MODE);
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
s = directory.getString(ExifSubIFDDirectory.TAG_WHITE_BALANCE_MODE);
if (s != null){
s_info = "白平衡："+directory.getDescription(ExifSubIFDDirectory.TAG_WHITE_BALANCE_MODE);
graphics.drawString(s_info, fontX, fontY+linenum*fontSize);
linenum++;
}
}
} catch (ImageProcessingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
graphics.dispose();
linenum = 5;
try {
FileOutputStream outImage = new FileOutputStream(file.getParentFile().getParentFile()+"/new"+file.getName());
ImageIO.write(bufferedImage, "jpg", outImage);
outImage.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public static void CreatePics(String InImg1, String InImg2, String InImg3,
String InImg4, String InImg5) {
File file1 = null, file2 = null, file3=null, file4 = null, file5=null;
int picNum = 0;
if (InImg1 != null) {
picNum++;
CreatePic(InImg1);
File file = new File(InImg1);
file1 = new File(file.getParentFile().getParentFile()+"/new"+file.getName());
}
if (InImg2 != null) {
picNum++;
CreatePic(InImg2);
File file = new File(InImg2);
file2 = new File(file.getParentFile().getParentFile()+"/new"+file.getName());
}
if (InImg3 != null) {
picNum++;
CreatePic(InImg3);
File file = new File(InImg3);
file3 = new File(file.getParentFile().getParentFile()+"/new"+file.getName());
}
if (InImg4 != null) {
picNum++;
CreatePic(InImg4);
File file = new File(InImg4);
file4 = new File(file.getParentFile().getParentFile()+"/new"+file.getName());
}
if (InImg5 != null) {
picNum++;
CreatePic(InImg5);
File file = new File(InImg5);
file5 = new File(file.getParentFile().getParentFile()+"/new"+file.getName());
}
try {
Image InImage1 = ImageIO.read(file1);
int width = InImage1.getWidth(null);
int height = InImage1.getHeight(null);
bufferedImage = new BufferedImage(width*picNum, height, BufferedImage.TYPE_INT_RGB);
graphics = bufferedImage.createGraphics();
graphics.drawImage(InImage1, 0, 0, null);
if (file2 != null){
Image InImage2 = ImageIO.read(file2);
graphics.drawImage(InImage2, width*1, 0, null);
}
if (file3 != null){
Image InImage3 = ImageIO.read(file3);
graphics.drawImage(InImage3, width*2, 0, null);
}
if (file4 != null){
Image InImage4 = ImageIO.read(file4);
graphics.drawImage(InImage4, width*3, 0, null);
}
if (file5 != null){
Image InImage5 = ImageIO.read(file5);
graphics.drawImage(InImage5, width*4, 0, null);
}
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
graphics.dispose();
try {
String name = file1.getName();
if (file2 != null){
name += file2.getName();
}
if (file3 != null){
name += file3.getName();
}
if (file4 != null){
name += file4.getName();
}
if (file5 != null){
name += file5.getName();
}
FileOutputStream outImage = new FileOutputStream(
file1.getParentFile() + "/newx/" + name);
ImageIO.write(bufferedImage, "jpg", outImage);
outImage.close();
System.out.println("生成合并文件"+name);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}