package com.gblfy.util;
import com.sun.jimi.core.Jimi;
import com.sun.jimi.core.JimiException;
import com.sun.jimi.core.JimiWriter;
import com.sun.jimi.core.options.JPGOptions;
import com.sun.jimi.core.options.PNGOptions;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.awt.image.ImageProducer;
import java.io.File;
import java.io.IOException;
/*******************************************************************************
*
* @direction: 图像格式转换类(转换时不需要关心源图的格式)
* @support : GIF(no compressed encoding), JPEG, TIFF, PNG, PICT, BMP, Targa,
* ICO, CUR, XBM, XPM, PCX, DCX
* @author gblfy
* @date 2020-07-17
******************************************************************************/
public class ImageConverUtil {
/**
* png转jpg
*
* @param imgfile 源图片绝对路径
* @param format 后缀名
* @param formatFile 转换后的.jpg文件
* @throws IOException
*/
public static void pngConverterjPG(File imgfile, String format, File formatFile) {
try {
imgfile.canRead();
BufferedImage bi = ImageIO.read(imgfile);
BufferedImage newBufferedImage = new BufferedImage(bi.getWidth(), bi.getHeight(),
BufferedImage.TYPE_INT_RGB);
newBufferedImage.createGraphics().drawImage(bi, 0, 0, Color.WHITE, null);
ImageIO.write(newBufferedImage, format, formatFile);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 任意图片转换
* <P>
* 1.png格式建议使用pngConverterjPG
* 2.其他格式使用imageConvertCommon
* </P>
*
* @param sSourceImage 源图片
* @param sDestImage 转换后的图片
* @param fileSuffix 转换后的图片扩展名
* @return
*/
public static boolean imageConvertCommon(String sSourceImage, String sDestImage, String fileSuffix) {
if (sSourceImage == null || sSourceImage.trim().equals("")) {
System.out.println("JimiImageUtil.convertTo" + fileSuffix.toUpperCase() + "() : 要转换的源图像文件路径不能为空！");
return false;
}
if (sDestImage == null || sDestImage.trim().equals("")) {
sDestImage = sSourceImage.substring(0, sSourceImage.lastIndexOf(".")) + fileSuffix;
} else if (!sDestImage.endsWith(fileSuffix)) {
sDestImage += fileSuffix;
}
//检查源图像文件
File tSourceImageFile = new File(sSourceImage);
if (!tSourceImageFile.exists()) {
System.out.println("JimiImageUtil.convertTo" + fileSuffix.toUpperCase() + "() : 要转换的源图像文件路径不存在！");
return false;
} else if (!tSourceImageFile.canRead()) {
System.out.println("JimiImageUtil.convertTo" + fileSuffix.toUpperCase() + "(): 要转换的源图像文件路径不可读！");
return false;
} else if (!tSourceImageFile.isFile()) {
System.out.println("JimiImageUtil.convertTo" + fileSuffix.toUpperCase() + "() : 要转换的源图像路径不是一个有效的文件名！");
return false;
}
long lRunStartTime = System.currentTimeMillis();
try {
BufferedImage bi = ImageIO.read(tSourceImageFile);
if (bi == null) {
//图片解码错误
System.out.println("Jre:" + System.getProperty("java.version"));
System.out.println(" JimiImageUtil.convertTo" + fileSuffix.toUpperCase() + "() : 要转换的源图像解码错误！");
return false;
}
if (!ImageIO.write(bi, fileSuffix.replace(".", ""), new File(sDestImage))) {
System.out.println(" JimiImageUtil.convertTo" + fileSuffix.toUpperCase() + "() : 转换图像格式发生异常！");
return false;
}
long lRunEndTime = System.currentTimeMillis();
long lRunTime = lRunEndTime - lRunStartTime;
System.out.println(" JimiImageUtil.convertToJPG() 运行时间 : " + lRunTime + " 毫秒");
} catch (Exception e) {
System.out.println(" JimiImageUtil.convertTo" + fileSuffix.toUpperCase() + "() : 转换图像格式发生异常！");
return false;
}
return true;
}
/**
* 图片转gif
*
* @param sSourceImage 源图片的绝对路径 D:\5\1.jpg D:\5\1.png
* @param sDestImage 转换后的gif图片路径 D:\5\1.gif
* @return
*/
public static boolean imageConvertToGIF(String sSourceImage, String sDestImage) {
if (sSourceImage == null || sSourceImage.trim().equals("")) {
System.out.println(" JimiImageUtil.convertToGIF() : 要转换的源图像文件路径不能为空！");
return false;
}
if (sDestImage == null || sDestImage.trim().equals("")) {
sDestImage = sSourceImage.substring(0, sSourceImage.lastIndexOf(".")) + ".gif";
} else if (!sDestImage.endsWith(".gif")) {
sDestImage += ".gif";
}
//检查源图像文件
File tSourceImageFile = new File(sSourceImage);
if (!tSourceImageFile.exists()) {
System.out.println(" JimiImageUtil.convertToGIF() : 要转换的源图像文件路径不存在！");
return false;
} else if (!tSourceImageFile.canRead()) {
System.out.println(" JimiImageUtil.convertToGIF() : 要转换的源图像文件路径不可读！");
return false;
} else if (!tSourceImageFile.isFile()) {
System.out.println(" JimiImageUtil.convertToGIF() : 要转换的源图像路径不是一个有效的文件名！");
return false;
}
try {
BufferedImage bi = ImageIO.read(tSourceImageFile);
if (bi == null) {
//图片解码错误
System.out.println("Jre:" + System.getProperty("java.version"));
System.out.println(" JimiImageUtil.convertToGIF() : 要转换的源图像解码错误！");
return false;
}
if (!ImageIO.write(bi, "gif", new File(sDestImage))) {
System.out.println(" JimiImageUtil.convertToGIF() : 转换图像格式发生异常！");
return false;
}
} catch (Exception e) {
System.out.println(" JimiImageUtil.convertToGIF() : 转换图像格式发生异常！");
return false;
}
return true;
}
/**
* 图片转Tif
*
* @param sSourceImage
* @param sDestImage
* @return
*/
public static boolean imageConvertToTif(String sSourceImage, String sDestImage) {
if (sSourceImage == null || sSourceImage.trim().equals("")) {
System.out.println(" JimiImageUtil.convertToGIF() : 要转换的源图像文件路径不能为空！");
return false;
}
if (sDestImage == null || sDestImage.trim().equals("")) {
sDestImage = sSourceImage.substring(0, sSourceImage.lastIndexOf(".")) + ".tif";
} else if (!sDestImage.endsWith(".tif")) {
sDestImage += ".tif";
}
//检查源图像文件
File tSourceImageFile = new File(sSourceImage);
if (!tSourceImageFile.exists()) {
System.out.println(" JimiImageUtil.convertToTif() : 要转换的源图像文件路径不存在！");
return false;
} else if (!tSourceImageFile.canRead()) {
System.out.println(" JimiImageUtil.convertToTif() : 要转换的源图像文件路径不可读！");
return false;
} else if (!tSourceImageFile.isFile()) {
System.out.println(" JimiImageUtil.convertToTif() : 要转换的源图像路径不是一个有效的文件名！");
return false;
}
try {
BufferedImage bi = ImageIO.read(tSourceImageFile);
if (bi == null) {
//图片解码错误
System.out.println("Jre:" + System.getProperty("java.version"));
System.out.println(" JimiImageUtil.convertToTif() : 要转换的源图像解码错误！");
return false;
}
if (!ImageIO.write(bi, "tif", new File(sDestImage))) {
System.out.println(" JimiImageUtil.convertToTif() : 转换图像格式发生异常！");
return false;
}
} catch (Exception e) {
System.out.println("JimiImageUtil.convertToTif() : 转换图像格式发生异常！");
return false;
}
return true;
}
/**
* 转换图像格式为 JPG
*
* @param sSourceImage, 其它格式的源图像文件路径
* @param sDestImage, 目标 JPG 图像文件存放路径
* @param nQuality, 品质, 0-100, 数值越高品质越好
* @return
*/
public static boolean imageConvertToJPG(String sSourceImage, String sDestImage, int nQuality) {
if (sSourceImage == null || sSourceImage.trim().equals("")) {
System.out.println(" JimiImageUtil.convertToJPG() : 要转换的源图像文件路径不能为空！");
return false;
}
if (sDestImage == null || sDestImage.trim().equals("")) {
sDestImage = sSourceImage.substring(0, sSourceImage.lastIndexOf(".")) + ".jpg";
} else if (!sDestImage.endsWith(".jpg")) {
sDestImage += ".jpg";
}
//检查源图像文件
File tSourceImageFile = new File(sSourceImage);
if (!tSourceImageFile.exists()) {
System.out.println(" JimiImageUtil.convertToJPG() : 要转换的源图像文件路径不存在！");
return false;
} else if (!tSourceImageFile.canRead()) {
System.out.println(" JimiImageUtil.convertToJPG() : 要转换的源图像文件路径不可读！");
return false;
} else if (!tSourceImageFile.isFile()) {
System.out.println(" JimiImageUtil.convertToJPG() : 要转换的源图像路径不是一个有效的文件名！");
return false;
}
tSourceImageFile = null;
try {
long lRunStartTime = System.currentTimeMillis();
JPGOptions tJPGOptions = new JPGOptions();
if (nQuality < 0 || nQuality > 100) {
tJPGOptions.setQuality(75);
} else {
tJPGOptions.setQuality(nQuality);
}
ImageProducer tImageProducer = Jimi.getImageProducer(sSourceImage);
JimiWriter tJimiWriter = Jimi.createJimiWriter(sDestImage);
tJimiWriter.setSource(tImageProducer);
tJimiWriter.setOptions(tJPGOptions);
tJimiWriter.putImage(sDestImage);
tImageProducer = null;
tJimiWriter = null;
tJPGOptions = null;
long lRunEndTime = System.currentTimeMillis();
long lRunTime = lRunEndTime - lRunStartTime;
System.out.println(" JimiImageUtil.convertToJPG() 运行时间 : " + lRunTime + " 毫秒");
} catch (JimiException je) {
System.out.println(" JimiImageUtil.convertToJPG() : 转换图像格式发生异常！");
je.printStackTrace();
return false;
} catch (Exception ex) {
ex.printStackTrace();
return false;
}
return true;
}
/**
* 转换图像格式为 PNG
*
* @param sSourceImage , 其它格式的源图像文件路径
* @param sDestImage ,目标 PNG 图像文件存放路径
* @param sCompression ,压缩比, none, default, fast, max
* @return
*/
public static boolean imageConvertToPNG(String sSourceImage, String sDestImage, String sCompression) {
if (sSourceImage == null || sSourceImage.trim().equals("")) {
System.out.println(" JimiImageUtil.convertToPNG() : 要转换的源图像文件路径不能为空！");
return false;
}
if (sDestImage == null || sDestImage.trim().equals("")) {
sDestImage = sSourceImage.substring(0, sSourceImage.lastIndexOf(".")) + ".png";
} else if (!sDestImage.endsWith(".png")) {
sDestImage += ".png";
}
//----------------------------------------------------------------------
//检查源图像文件
File tSourceImageFile = new File(sSourceImage);
if (!tSourceImageFile.exists()) {
System.out.println(" JimiImageUtil.convertToPNG() : 要转换的源图像文件路径不存在！");
return false;
} else if (!tSourceImageFile.canRead()) {
System.out.println(" JimiImageUtil.convertToPNG() : 要转换的源图像文件路径不可读！");
return false;
} else if (!tSourceImageFile.isFile()) {
System.out.println(" JimiImageUtil.convertToPNG() : 要转换的源图像路径不是一个有效的文件名！");
return false;
}
tSourceImageFile = null;
try {
long lRunStartTime = System.currentTimeMillis();
PNGOptions tPNGOptions = new PNGOptions();
if (sCompression == null || sCompression.trim().equals("")) {
tPNGOptions.setCompressionType(PNGOptions.COMPRESSION_DEFAULT);
} else if (sCompression.equalsIgnoreCase("none")) {
tPNGOptions.setCompressionType(PNGOptions.COMPRESSION_NONE);
} else if (sCompression.equalsIgnoreCase("fast")) {
tPNGOptions.setCompressionType(PNGOptions.COMPRESSION_FAST);
} else if (sCompression.equalsIgnoreCase("max")) {
tPNGOptions.setCompressionType(PNGOptions.COMPRESSION_MAX);
} else {
tPNGOptions.setCompressionType(PNGOptions.COMPRESSION_DEFAULT);
}
ImageProducer tImageProducer = Jimi.getImageProducer(sSourceImage);
JimiWriter tJimiWriter = Jimi.createJimiWriter(sDestImage);
tJimiWriter.setSource(tImageProducer);
tJimiWriter.setOptions(tPNGOptions);
tJimiWriter.putImage(sDestImage);
tImageProducer = null;
tJimiWriter = null;
tPNGOptions = null;
long lRunEndTime = System.currentTimeMillis();
long lRunTime = lRunEndTime - lRunStartTime;
System.out.println(" JimiImageUtil.convertToPNG() 运行时间 : " + lRunTime + " 毫秒");
} catch (JimiException je) {
System.out.println(" JimiImageUtil.convertToPNG() : 转换图像格式发生异常！");
je.printStackTrace();
return false;
} catch (Exception ex) {
ex.printStackTrace();
return false;
}
return true;
}
public static void main(String[] args) throws Exception {
String srcImgPath = "D:\\22\\srcImgPath\\22.png";
String sDestImage = "D:\\22\\srcImgPath\\22.jpg";
//批量图片文件格式转换 第2个参数可是省略
// ImageConverUtil.imageConvertCommon(srcImgPath, "",".jpg");
ImageConverUtil.imageConvertCommon(srcImgPath, sDestImage,".jpg");
// tif 图片转jpg png gif
// String inputFilePath = "D:" + File.separator + "1" + File.separator + "1.tif";
// String outputFilePath = "D:" + File.separator + "1" + File.separator + "1.jpg";
// String fileSuffix = ".jpg";
// ImageConverUtil.imageConvertCommon(inputFilePath,outputFilePath, fileSuffix);
// System.out.println("-----------------执行完成-------------");
// String inputFilePath = "D:" + File.separator + "5" + File.separator + "1.jpg";
// String outputFilePath = "D:" + File.separator + "5" + File.separator + "1.tif";
// String fileSuffix = "tif";
// ImageConverUtil.imageConvertCommon(inputFilePath,outputFilePath , fileSuffix);
// System.out.println("-----------------执行完成-------------");
//png /jpg 转tif
// String inputFilePath = "D:" + File.separator + "6" + File.separator + "1.jpg";
// String inputFilePath = "D:" + File.separator + "6" + File.separator + "1.png";
// String outputFilePath = "D:" + File.separator + "6" + File.separator + "1.tif";
// ImageConverUtil.imageConvertToTif(inputFilePath, outputFilePath);
// System.out.println("-----------------执行完成-------------");
//png /jpg 转gif
// String inputFilePath = "D:" + File.separator + "5" + File.separator + "1.png";
// String inputFilePath = "D:" + File.separator + "5" + File.separator + "1.jpg";
// String outputFilePath = "D:" + File.separator + "5" + File.separator + "1.gif";
// ImageConverUtil.imageConvertToGIF(inputFilePath, outputFilePath);
// System.out.println("-----------------执行完成-------------");
// png转jpg
// String inputFilePath = "D:" + File.separator + "4" + File.separator + "1.tif";
// String outputFilePath = "D:" + File.separator + "4" + File.separator + "1.jpg";
// ImageConverUtil.imageConvertToJPG(inputFilePath, outputFilePath, 100);
// System.out.println("-----------------执行完成-------------");
// jpg 转png
// String inputFilePath = "D:" + File.separator + "3" + File.separator + "1.jpg";
// String outputFilePath = "D:" + File.separator + "3" + File.separator + "1.png";
// ImageConverUtil.imageConvertToPNG(inputFilePath, outputFilePath, "default");
// System.out.println("-----------------执行完成-------------");
}
}
需要的jar如下：
jai_codec-1.1.3.jar
jai_core.jar
jai_imageio.jar
jimi-1.0.jar
