java处理图片操作

青旅半醒 2022-08-21 08:00 253阅读 0赞

1.  **package** com.adam.dev.pic.easyImage;  
2.  **import** java.awt.AlphaComposite;  
3.  **import** java.awt.Color;  
4.  **import** java.awt.Font;  
5.  **import** java.awt.Graphics;  
6.  **import** java.awt.Graphics2D;  
7.  **import** java.awt.Point;  
8.  **import** java.awt.Rectangle;  
9.  **import** java.awt.color.ColorSpace;  
10. **import** java.awt.image.BufferedImage;  
11. **import** java.awt.image.ColorConvertOp;  
12. **import** java.io.BufferedReader;  
13. **import** java.io.File;  
14. **import** java.io.FileInputStream;  
15. **import** java.io.FileOutputStream;  
16. **import** java.io.FileReader;  
17. **import** java.io.IOException;  
18. **import** java.io.InputStream;  
19. **import** java.io.OutputStream;  
20. **import** java.util.Iterator;  
21. **import** java.util.List;  
22.   
23. **import** javax.imageio.ImageIO;  
24. **import** javax.imageio.ImageReadParam;  
25. **import** javax.imageio.ImageReader;  
26. **import** javax.imageio.stream.ImageInputStream;  
27.   
28. **import** com.sun.image.codec.jpeg.JPEGCodec;  
29. **import** com.sun.image.codec.jpeg.JPEGImageEncoder;  
30.   
31. /\*\* 
32.  \* @author adam.胡升阳 
33.  \* 创建日期 2012-2-29 
34.  \*/  
35. **public** **class** OperateImage\{  
36.   
37.     **public** OperateImage() \{  
38.         **super**();  
39.     \}  
40.   
41.     /\*\*  
42.      \* 对图片裁剪，并把裁剪新图片保存  
43.      \* @param srcPath 读取源图片路径 
44.      \* @param toPath    写入图片路径 
45.      \* @param x 剪切起始点x坐标 
46.      \* @param y 剪切起始点y坐标 
47.      \* @param width 剪切宽度 
48.      \* @param height     剪切高度 
49.      \* @param readImageFormat  读取图片格式 
50.      \* @param writeImageFormat 写入图片格式 
51.      \* @throws IOException 
52.      \*/  
53.     **public** **void** cropImage(String srcPath,String toPath,  
54.             **int** x,**int** y,**int** width,**int** height,  
55.             String readImageFormat,String writeImageFormat) **throws** IOException\{     
56.         FileInputStream fis = **null** ;  
57.         ImageInputStream iis =**null** ;  
58.         **try**\{     
59.             //读取图片文件  
60.             fis = **new** FileInputStream(srcPath);   
61.             Iterator it = ImageIO.getImageReadersByFormatName(readImageFormat);   
62.             ImageReader reader = (ImageReader) it.next();   
63.             //获取图片流   
64.             iis = ImageIO.createImageInputStream(fis);    
65.             reader.setInput(iis,**true**) ;  
66.             ImageReadParam param = reader.getDefaultReadParam();   
67.             //定义一个矩形  
68.             Rectangle rect = **new** Rectangle(x, y, width, height);   
69.             //提供一个 BufferedImage，将其用作解码像素数据的目标。   
70.             param.setSourceRegion(rect);  
71.             BufferedImage bi = reader.read(0,param);                  
72.             //保存新图片   
73.             ImageIO.write(bi, writeImageFormat, **new** File(toPath));       
74.         \}**finally**\{  
75.             **if**(fis!=**null**)  
76.                 fis.close();         
77.             **if**(iis!=**null**)  
78.                iis.close();   
79.         \}   
80.     \}  
81.   
82.     /\*\* 
83.      \* 按倍率缩小图片 
84.      \* @param srcImagePath 读取图片路径 
85.      \* @param toImagePath 写入图片路径 
86.      \* @param widthRatio    宽度缩小比例 
87.      \* @param heightRatio    高度缩小比例 
88.      \* @throws IOException 
89.      \*/  
90.     **public** **void** reduceImageByRatio(String srcImagePath,String toImagePath,**int** widthRatio,**int** heightRatio) **throws** IOException\{  
91.         FileOutputStream out = **null**;  
92.         **try**\{  
93.             //读入文件    
94.             File file = **new** File(srcImagePath);    
95.             // 构造Image对象    
96.             BufferedImage src = javax.imageio.ImageIO.read(file);    
97.             **int** width = src.getWidth();    
98.             **int** height = src.getHeight();    
99.             // 缩小边长   
100.             BufferedImage tag = **new** BufferedImage(width / widthRatio, height / heightRatio, BufferedImage.TYPE\_INT\_RGB);    
101.             // 绘制 缩小  后的图片   
102.             tag.getGraphics().drawImage(src, 0, 0, width / widthRatio, height / heightRatio, **null**);    
103.             out = **new** FileOutputStream(toImagePath);    
104.             JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);    
105.             encoder.encode(tag);    
106.         \}**catch**(Exception e)\{  
107.             e.printStackTrace();  
108.         \}**finally**\{  
109.             **if**(out != **null**)\{  
110.                 out.close();    
111.             \}  
112.         \}  
113.     \}  
114.   
115.     /\*\* 
116.      \* 长高等比例缩小图片 
117.      \* @param srcImagePath 读取图片路径 
118.      \* @param toImagePath 写入图片路径 
119.      \* @param ratio 缩小比例 
120.      \* @throws IOException 
121.      \*/  
122.     **public** **void** reduceImageEqualProportion(String srcImagePath,String toImagePath,**int** ratio) **throws** IOException\{  
123.         FileOutputStream out = **null**;  
124.         **try**\{  
125.             //读入文件    
126.             File file = **new** File(srcImagePath);    
127.             // 构造Image对象    
128.             BufferedImage src = javax.imageio.ImageIO.read(file);    
129.             **int** width = src.getWidth();    
130.             **int** height = src.getHeight();    
131.             // 缩小边长   
132.             BufferedImage tag = **new** BufferedImage(width / ratio, height / ratio, BufferedImage.TYPE\_INT\_RGB);    
133.             // 绘制 缩小  后的图片   
134.             tag.getGraphics().drawImage(src, 0, 0, width / ratio, height / ratio, **null**);    
135.             out = **new** FileOutputStream(toImagePath);    
136.             JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);    
137.             encoder.encode(tag);    
138.         \}**catch**(Exception e)\{  
139.             e.printStackTrace();  
140.         \}**finally**\{  
141.             **if**(out != **null**)\{  
142.                 out.close();    
143.             \}  
144.         \}  
145.     \}  
146.       
147.     /\*\* 
148.      \* 按倍率放大图片 
149.      \* @param srcImagePath 读取图形路径 
150.      \* @param toImagePath 写入入行路径 
151.      \* @param widthRatio    宽度放大比例 
152.      \* @param heightRatio 高度放大比例 
153.      \* @throws IOException 
154.      \*/  
155.     **public** **void** enlargementImageByRatio(String srcImagePath,String toImagePath,**int** widthRatio,**int** heightRatio) **throws** IOException\{  
156.         FileOutputStream out = **null**;  
157.         **try**\{  
158.             //读入文件    
159.             File file = **new** File(srcImagePath);    
160.             // 构造Image对象    
161.             BufferedImage src = javax.imageio.ImageIO.read(file);    
162.             **int** width = src.getWidth();    
163.             **int** height = src.getHeight();    
164.             // 放大边长  
165.             BufferedImage tag = **new** BufferedImage(width \* widthRatio, height \* heightRatio, BufferedImage.TYPE\_INT\_RGB);    
166.             //绘制放大后的图片  
167.             tag.getGraphics().drawImage(src, 0, 0, width \* widthRatio, height \* heightRatio, **null**);    
168.             out = **new** FileOutputStream(toImagePath);    
169.             JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);    
170.             encoder.encode(tag);    
171.         \}**catch**(Exception e)\{  
172.             e.printStackTrace();  
173.         \}**finally**\{  
174.             **if**(out != **null**)\{  
175.                 out.close();    
176.             \}  
177.         \}  
178.     \}  
179.       
180.       
181.     /\*\* 
182.      \* 长高等比例放大图片 
183.      \* @param srcImagePath 读取图形路径 
184.      \* @param toImagePath 写入入行路径 
185.      \* @param ratio 放大比例 
186.      \* @throws IOException 
187.      \*/  
188.     **public** **void** enlargementImageEqualProportion(String srcImagePath,String toImagePath,**int** ratio) **throws** IOException\{  
189.         FileOutputStream out = **null**;  
190.         **try**\{  
191.             //读入文件    
192.             File file = **new** File(srcImagePath);    
193.             // 构造Image对象    
194.             BufferedImage src = javax.imageio.ImageIO.read(file);    
195.             **int** width = src.getWidth();    
196.             **int** height = src.getHeight();    
197.             // 放大边长  
198.             BufferedImage tag = **new** BufferedImage(width \* ratio, height \* ratio, BufferedImage.TYPE\_INT\_RGB);    
199.             //绘制放大后的图片  
200.             tag.getGraphics().drawImage(src, 0, 0, width \* ratio, height \* ratio, **null**);    
201.             out = **new** FileOutputStream(toImagePath);    
202.             JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);    
203.             encoder.encode(tag);    
204.         \}**catch**(Exception e)\{  
205.             e.printStackTrace();  
206.         \}**finally**\{  
207.             **if**(out != **null**)\{  
208.                 out.close();    
209.             \}  
210.         \}  
211.     \}  
212.       
213.     /\*\* 
214.      \* 重置图形的边长大小 
215.      \* @param srcImagePath  
216.      \* @param toImagePath 
217.      \* @param width 
218.      \* @param height 
219.      \* @throws IOException 
220.      \*/  
221.     **public** **void** resizeImage(String srcImagePath,String toImagePath,**int** width,**int** height) **throws** IOException\{  
222.         FileOutputStream out = **null**;  
223.         **try**\{  
224.             //读入文件    
225.             File file = **new** File(srcImagePath);    
226.             // 构造Image对象    
227.             BufferedImage src = javax.imageio.ImageIO.read(file);    
228.             // 放大边长  
229.             BufferedImage tag = **new** BufferedImage(width, height, BufferedImage.TYPE\_INT\_RGB);    
230.             //绘制放大后的图片  
231.             tag.getGraphics().drawImage(src, 0, 0, width, height, **null**);    
232.             out = **new** FileOutputStream(toImagePath);    
233.             JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);    
234.             encoder.encode(tag);    
235.         \}**catch**(Exception e)\{  
236.             e.printStackTrace();  
237.         \}**finally**\{  
238.             **if**(out != **null**)\{  
239.                 out.close();    
240.             \}  
241.         \}  
242.     \}  
243.       
244.     /\*\* 
245.      \* 横向拼接图片（两张） 
246.      \* @param firstSrcImagePath 第一张图片的路径 
247.      \* @param secondSrcImagePath    第二张图片的路径 
248.      \* @param imageFormat   拼接生成图片的格式 
249.      \* @param toPath    拼接生成图片的路径 
250.      \*/  
251.     **public** **void** joinImagesHorizontal(String firstSrcImagePath, String secondSrcImagePath,String imageFormat, String toPath)\{    
252.         **try** \{    
253.             //读取第一张图片      
254.             File  fileOne  =  **new**  File(firstSrcImagePath);      
255.             BufferedImage  imageOne = ImageIO.read(fileOne);      
256.             **int**  width  =  imageOne.getWidth();//图片宽度      
257.             **int**  height  =  imageOne.getHeight();//图片高度      
258.             //从图片中读取RGB      
259.             **int**\[\]  imageArrayOne  =  **new**  **int**\[width\*height\];      
260.             imageArrayOne  =  imageOne.getRGB(0,0,width,height,imageArrayOne,0,width);      
261.              
262.             //对第二张图片做相同的处理      
263.             File  fileTwo  =  **new**  File(secondSrcImagePath);      
264.             BufferedImage  imageTwo  =  ImageIO.read(fileTwo);   
265.             **int** width2 = imageTwo.getWidth();  
266.             **int** height2 = imageTwo.getHeight();  
267.             **int**\[\]   ImageArrayTwo  =  **new**  **int**\[width2\*height2\];      
268.             ImageArrayTwo  =  imageTwo.getRGB(0,0,width,height,ImageArrayTwo,0,width);      
269.             //ImageArrayTwo  =  imageTwo.getRGB(0,0,width2,height2,ImageArrayTwo,0,width2);   
270.              
271.             //生成新图片  
272.             //int height3 = (height>height2 || height==height2)?height:height2;  
273.             BufferedImage  imageNew  =  **new**  BufferedImage(width\*2,height,BufferedImage.TYPE\_INT\_RGB);      
274.             //BufferedImage  imageNew  =  new  BufferedImage(width+width2,height3,BufferedImage.TYPE\_INT\_RGB);      
275.             imageNew.setRGB(0,0,width,height,imageArrayOne,0,width);//设置左半部分的RGB    
276.             imageNew.setRGB(width,0,width,height,ImageArrayTwo,0,width);//设置右半部分的RGB   
277.             //imageNew.setRGB(width,0,width2,height2,ImageArrayTwo,0,width2);//设置右半部分的RGB      
278.              
279.             File  outFile  =  **new**  File(toPath);      
280.             ImageIO.write(imageNew,  imageFormat,  outFile);//写图片  
281.         \} **catch** (Exception e) \{    
282.             e.printStackTrace();    
283.         \}    
284.     \}  
285.       
286.     /\*\* 
287.      \* 横向拼接一组（多张）图像 
288.      \* @param pics  将要拼接的图像 
289.      \* @param type 图像写入格式 
290.      \* @param dst\_pic 图像写入路径 
291.      \* @return 
292.      \*/  
293.     **public**  **boolean** joinImageListHorizontal(String\[\] pics, String type, String dst\_pic) \{     
294.         **try** \{    
295.             **int** len = pics.length;    
296.             **if** (len < 1) \{    
297.                 System.out.println("pics len < 1");    
298.                 **return** **false**;    
299.             \}    
300.             File\[\] src = **new** File\[len\];    
301.             BufferedImage\[\] images = **new** BufferedImage\[len\];    
302.             **int**\[\]\[\] imageArrays = **new** **int**\[len\]\[\];    
303.             **for** (**int** i = 0; i < len; i++) \{    
304.                 src\[i\] = **new** File(pics\[i\]);    
305.                 images\[i\] = ImageIO.read(src\[i\]);    
306.                 **int** width = images\[i\].getWidth();    
307.                 **int** height = images\[i\].getHeight();    
308.                 imageArrays\[i\] = **new** **int**\[width \* height\];// 从图片中读取RGB      
309.                 imageArrays\[i\] = images\[i\].getRGB(0, 0, width, height,  imageArrays\[i\], 0, width);    
310.             \}    
311.               
312.             **int** dst\_width = 0;    
313.             **int** dst\_height = images\[0\].getHeight();    
314.             **for** (**int** i = 0; i < images.length; i++) \{    
315.                 dst\_height = dst\_height > images\[i\].getHeight() ? dst\_height : images\[i\].getHeight();    
316.                 dst\_width += images\[i\].getWidth();  
317.             \}    
318.             //System.out.println(dst\_width);    
319.             //System.out.println(dst\_height);    
320.             **if** (dst\_height < 1) \{    
321.                 System.out.println("dst\_height < 1");    
322.                 **return** **false**;    
323.             \}   
324.             /\* 
325.              \* 生成新图片 
326.              \*/     
327.             BufferedImage ImageNew = **new** BufferedImage(dst\_width, dst\_height,  BufferedImage.TYPE\_INT\_RGB);    
328.             **int** width\_i = 0;  
329.             **for** (**int** i = 0; i < images.length; i++) \{    
330.                 ImageNew.setRGB(width\_i, 0, images\[i\].getWidth(), dst\_height,  imageArrays\[i\], 0, images\[i\].getWidth());    
331.                 width\_i += images\[i\].getWidth();  
332.             \}    
333.             File outFile = **new** File(dst\_pic);    
334.             ImageIO.write(ImageNew, type, outFile);// 写图片     
335.         \} **catch** (Exception e) \{    
336.             e.printStackTrace();    
337.             **return** **false**;    
338.         \}    
339.         **return** **true**;    
340.     \}  
341.       
342.     /\*\* 
343.      \* 纵向拼接图片（两张） 
344.      \* @param firstSrcImagePath 读取的第一张图片 
345.      \* @param secondSrcImagePath    读取的第二张图片 
346.      \* @param imageFormat 图片写入格式 
347.      \* @param toPath    图片写入路径 
348.      \*/  
349.     **public** **void** joinImagesVertical(String firstSrcImagePath, String secondSrcImagePath,String imageFormat, String toPath)\{    
350.         **try** \{    
351.             //读取第一张图片      
352.             File  fileOne  =  **new**  File(firstSrcImagePath);      
353.             BufferedImage  imageOne = ImageIO.read(fileOne);      
354.             **int**  width  =  imageOne.getWidth();//图片宽度      
355.             **int**  height  =  imageOne.getHeight();//图片高度      
356.             //从图片中读取RGB      
357.             **int**\[\]  imageArrayOne  =  **new**  **int**\[width\*height\];      
358.             imageArrayOne  =  imageOne.getRGB(0,0,width,height,imageArrayOne,0,width);      
359.          
360.             //对第二张图片做相同的处理      
361.             File  fileTwo  =  **new**  File(secondSrcImagePath);      
362.             BufferedImage  imageTwo  =  ImageIO.read(fileTwo);   
363.             **int** width2 = imageTwo.getWidth();  
364.             **int** height2 = imageTwo.getHeight();  
365.             **int**\[\]   ImageArrayTwo  =  **new**  **int**\[width2\*height2\];      
366.             ImageArrayTwo  =  imageTwo.getRGB(0,0,width,height,ImageArrayTwo,0,width);      
367.             //ImageArrayTwo  =  imageTwo.getRGB(0,0,width2,height2,ImageArrayTwo,0,width2);   
368.          
369.             //生成新图片  
370.             //int width3 = (width>width2 || width==width2)?width:width2;  
371.             BufferedImage  imageNew  =  **new**  BufferedImage(width,height\*2,BufferedImage.TYPE\_INT\_RGB);      
372.             //BufferedImage  imageNew  =  new  BufferedImage(width3,height+height2,BufferedImage.TYPE\_INT\_RGB);      
373.             imageNew.setRGB(0,0,width,height,imageArrayOne,0,width);//设置上半部分的RGB      
374.             imageNew.setRGB(0,height,width,height,ImageArrayTwo,0,width);//设置下半部分的RGB  
375.             //imageNew.setRGB(0,height,width2,height2,ImageArrayTwo,0,width2);//设置下半部分的RGB      
376.          
377.             File  outFile  =  **new**  File(toPath);      
378.             ImageIO.write(imageNew,  imageFormat,  outFile);//写图片  
379.         \} **catch** (Exception e) \{    
380.             e.printStackTrace();    
381.         \}    
382.     \}  
383.       
384.     /\*\* 
385.      \* 纵向拼接一组（多张）图像 
386.      \* @param pics      将要拼接的图像数组 
387.      \* @param type  写入图像类型 
388.      \* @param dst\_pic   写入图像路径 
389.      \* @return 
390.      \*/  
391.     **public**  **boolean** joinImageListVertical(String\[\] pics, String type, String dst\_pic) \{     
392.         **try** \{    
393.             **int** len = pics.length;    
394.             **if** (len < 1) \{    
395.                 System.out.println("pics len < 1");    
396.                 **return** **false**;    
397.             \}    
398.              File\[\] src = **new** File\[len\];    
399.              BufferedImage\[\] images = **new** BufferedImage\[len\];    
400.              **int**\[\]\[\] imageArrays = **new** **int**\[len\]\[\];    
401.              **for** (**int** i = 0; i < len; i++) \{    
402.                 //System.out.println(i);  
403.                 src\[i\] = **new** File(pics\[i\]);    
404.                 images\[i\] = ImageIO.read(src\[i\]);    
405.                 **int** width = images\[i\].getWidth();    
406.                 **int** height = images\[i\].getHeight();    
407.                 imageArrays\[i\] = **new** **int**\[width \* height\];// 从图片中读取RGB     
408.                 imageArrays\[i\] = images\[i\].getRGB(0, 0, width, height,  imageArrays\[i\], 0, width);    
409.             \}    
410.                
411.             **int** dst\_height = 0;    
412.             **int** dst\_width = images\[0\].getWidth();    
413.             **for** (**int** i = 0; i < images.length; i++) \{    
414.                 dst\_width = dst\_width > images\[i\].getWidth() ? dst\_width : images\[i\].getWidth();    
415.                 dst\_height += images\[i\].getHeight();    
416.             \}    
417.             //System.out.println(dst\_width);    
418.             //System.out.println(dst\_height);    
419.             **if** (dst\_height < 1) \{    
420.                 System.out.println("dst\_height < 1");    
421.                 **return** **false**;    
422.             \}    
423.             /\* 
424.              \* 生成新图片 
425.              \*/     
426.             BufferedImage ImageNew = **new** BufferedImage(dst\_width, dst\_height,  BufferedImage.TYPE\_INT\_RGB);    
427.             **int** height\_i = 0;    
428.             **for** (**int** i = 0; i < images.length; i++) \{    
429.                 ImageNew.setRGB(0, height\_i, dst\_width, images\[i\].getHeight(),  imageArrays\[i\], 0, dst\_width);    
430.                 height\_i += images\[i\].getHeight();    
431.             \}    
432.             File outFile = **new** File(dst\_pic);    
433.             ImageIO.write(ImageNew, type, outFile);// 写图片     
434.         \} **catch** (Exception e) \{    
435.             e.printStackTrace();    
436.             **return** **false**;    
437.         \}    
438.         **return** **true**;    
439.     \}    
440.       
441.     /\*\* 
442.      \* 合并图片(按指定初始x、y坐标将附加图片贴到底图之上) 
443.      \* @param negativeImagePath 背景图片路径 
444.      \* @param additionImagePath 附加图片路径 
445.      \* @param x 附加图片的起始点x坐标 
446.      \* @param y  附加图片的起始点y坐标 
447.      \* @param toPath 图片写入路径 
448.      \* @throws IOException 
449.      \*/  
450.     **public** **void** mergeBothImage(String negativeImagePath,String additionImagePath,**int** x,**int** y,String toPath ) **throws** IOException\{  
451.         InputStream is= **null**;  
452.         InputStream is2= **null**;  
453.         OutputStream os = **null**;  
454.         **try**\{  
455.             is=**new** FileInputStream(negativeImagePath);  
456.             is2=**new** FileInputStream(additionImagePath);  
457.             BufferedImage image=ImageIO.read(is);  
458.             BufferedImage image2=ImageIO.read(is2);  
459.             Graphics g=image.getGraphics();  
460.             g.drawImage(image2,x,y,**null**);  
461.             os = **new** FileOutputStream(toPath);  
462.             JPEGImageEncoder enc=JPEGCodec.createJPEGEncoder(os);  
463.             enc.encode(image);  
464.         \}**catch**(Exception e)\{  
465.             e.printStackTrace();  
466.         \}**finally**\{  
467.             **if**(os != **null**)\{  
468.                 os.close();  
469.             \}  
470.             **if**(is2 != **null**)\{  
471.                 is2.close();  
472.             \}  
473.             **if**(is != **null**)\{  
474.                 is.close();  
475.             \}  
476.         \}  
477.     \}  
478.       
479.     /\*\*  
480.      \* 将一组图片一次性附加合并到底图上 
481.      \* @param negativeImagePath     源图像（底图）路径 
482.      \* @param additionImageList 附加图像信息列表 
483.      \* @param imageFormat   图像写入格式 
484.      \* @param toPath    图像写入路径 
485.      \* @throws IOException 
486.      \*/  
487.     **public** **void** mergeImageList(String negativeImagePath,List additionImageList,String imageFormat, String toPath) **throws** IOException\{  
488.         InputStream is= **null**;  
489.         InputStream is2= **null**;  
490.         OutputStream os = **null**;  
491.         **try**\{  
492.             is=**new** FileInputStream(negativeImagePath);  
493.             BufferedImage image=ImageIO.read(is);  
494.             //Graphics g=image.getGraphics();  
495.             Graphics2D g = image.createGraphics();;  
496.             BufferedImage image2 = **null**;  
497.             **if**(additionImageList != **null**)\{  
498.                 **for**(**int** i=0;i<additionImageList.size();i++)\{  
499.                     //解析附加图片信息：x坐标、 y坐标、 additionImagePath附加图片路径  
500.                     //图片信息存储在一个数组中  
501.                     String\[\] additionImageInfo = (String\[\]) additionImageList.get(i);  
502.                     **int** x = Integer.parseInt(additionImageInfo\[0\]);  
503.                     **int** y = Integer.parseInt(additionImageInfo\[1\]);  
504.                     String additionImagePath = additionImageInfo\[2\];  
505.                     //读取文件输入流，并合并图片  
506.                     is2 = **new** FileInputStream(additionImagePath);  
507.                     //System.out.println(x+"  :  "+y+"  :  "+additionImagePath);  
508.                     image2 = ImageIO.read(is2);  
509.                     g.drawImage(image2,x,y,**null**);  
510.                 \}  
511.             \}  
512.             os = **new** FileOutputStream(toPath);  
513.             ImageIO.write(image,  imageFormat,  os);//写图片  
514.             //JPEGImageEncoder enc=JPEGCodec.createJPEGEncoder(os);  
515.             //enc.encode(image);  
516.         \}**catch**(Exception e)\{  
517.             e.printStackTrace();  
518.         \}**finally**\{  
519.             **if**(os != **null**)\{  
520.                 os.close();  
521.             \}  
522.             **if**(is2 != **null**)\{  
523.                 is2.close();  
524.             \}  
525.             **if**(is != **null**)\{  
526.                 is.close();  
527.             \}  
528.         \}  
529.     \}  
530.       
531.     /\*\* 
532.      \* 将附加图片合并到底图的左上角 
533.      \* @param negativeImagePath 底图路径 
534.      \* @param additionImagePath 附加图片路径 
535.      \* @param toPath    合成图片写入路径 
536.      \* @throws IOException 
537.      \*/  
538.     **public** **void** mergeBothImageTopleftcorner(String negativeImagePath,String additionImagePath,String toPath ) **throws** IOException\{  
539.         InputStream is= **null**;  
540.         InputStream is2= **null**;  
541.         OutputStream os = **null**;  
542.         **try**\{  
543.             is=**new** FileInputStream(negativeImagePath);  
544.             is2=**new** FileInputStream(additionImagePath);  
545.             BufferedImage image=ImageIO.read(is);  
546.             BufferedImage image2=ImageIO.read(is2);  
547.             Graphics g=image.getGraphics();  
548.             g.drawImage(image2,0,0,**null**);  
549.             os = **new** FileOutputStream(toPath);  
550.             JPEGImageEncoder enc=JPEGCodec.createJPEGEncoder(os);  
551.             enc.encode(image);  
552.         \}**catch**(Exception e)\{  
553.             e.printStackTrace();  
554.         \}**finally**\{  
555.             **if**(os != **null**)\{  
556.                 os.close();  
557.             \}  
558.             **if**(is2 != **null**)\{  
559.                 is2.close();  
560.             \}  
561.             **if**(is != **null**)\{  
562.                 is.close();  
563.             \}  
564.         \}  
565.     \}  
566.       
567.     /\*\* 
568.      \* 将附加图片合并到底图的右上角 
569.      \* @param negativeImagePath 底图路径 
570.      \* @param additionImagePath 附加图片路径 
571.      \* @param toPath    合成图片写入路径 
572.      \* @throws IOException 
573.      \*/  
574.     **public** **void** mergeBothImageToprightcorner(String negativeImagePath,String additionImagePath,String toPath ) **throws** IOException\{  
575.         InputStream is= **null**;  
576.         InputStream is2= **null**;  
577.         OutputStream os = **null**;  
578.         **try**\{  
579.             is=**new** FileInputStream(negativeImagePath);  
580.             is2=**new** FileInputStream(additionImagePath);  
581.             BufferedImage image=ImageIO.read(is);  
582.             BufferedImage image2=ImageIO.read(is2);  
583.             Graphics g=image.getGraphics();  
584.             g.drawImage(image2,image.getWidth()-image2.getWidth(),0,**null**);  
585.             os = **new** FileOutputStream(toPath);  
586.             JPEGImageEncoder enc=JPEGCodec.createJPEGEncoder(os);  
587.             enc.encode(image);  
588.         \}**catch**(Exception e)\{  
589.             e.printStackTrace();  
590.         \}**finally**\{  
591.             **if**(os != **null**)\{  
592.                 os.close();  
593.             \}  
594.             **if**(is2 != **null**)\{  
595.                 is2.close();  
596.             \}  
597.             **if**(is != **null**)\{  
598.                 is.close();  
599.             \}  
600.         \}  
601.     \}  
602.       
603.     /\*\* 
604.      \* 将附加图片合并到底图的左下角 
605.      \* @param negativeImagePath 底图路径 
606.      \* @param additionImagePath 附加图片路径 
607.      \* @param toPath    合成图片写入路径 
608.      \* @throws IOException 
609.      \*/  
610.     **public** **void** mergeBothImageLeftbottom(String negativeImagePath,String additionImagePath,String toPath ) **throws** IOException\{  
611.         InputStream is= **null**;  
612.         InputStream is2= **null**;  
613.         OutputStream os = **null**;  
614.         **try**\{  
615.             is=**new** FileInputStream(negativeImagePath);  
616.             is2=**new** FileInputStream(additionImagePath);  
617.             BufferedImage image=ImageIO.read(is);  
618.             BufferedImage image2=ImageIO.read(is2);  
619.             Graphics g=image.getGraphics();  
620.             g.drawImage(image2,0,image.getHeight()-image2.getHeight(),**null**);  
621.             os = **new** FileOutputStream(toPath);  
622.             JPEGImageEncoder enc=JPEGCodec.createJPEGEncoder(os);  
623.             enc.encode(image);  
624.         \}**catch**(Exception e)\{  
625.             e.printStackTrace();  
626.         \}**finally**\{  
627.             **if**(os != **null**)\{  
628.                 os.close();  
629.             \}  
630.             **if**(is2 != **null**)\{  
631.                 is2.close();  
632.             \}  
633.             **if**(is != **null**)\{  
634.                 is.close();  
635.             \}  
636.         \}  
637.     \}  
638.       
639.     /\*\* 
640.      \* 将附加图片合并到底图的左下角 
641.      \* @param negativeImagePath 底图路径 
642.      \* @param additionImagePath 附加图片路径 
643.      \* @param toPath    合成图片写入路径 
644.      \* @throws IOException 
645.      \*/  
646.     **public** **void** mergeBothImageRightbottom(String negativeImagePath,String additionImagePath,String toPath ) **throws** IOException\{  
647.         InputStream is= **null**;  
648.         InputStream is2= **null**;  
649.         OutputStream os = **null**;  
650.         **try**\{  
651.             is=**new** FileInputStream(negativeImagePath);  
652.             is2=**new** FileInputStream(additionImagePath);  
653.             BufferedImage image=ImageIO.read(is);  
654.             BufferedImage image2=ImageIO.read(is2);  
655.             Graphics g=image.getGraphics();  
656.             g.drawImage(image2,image.getWidth()-image2.getWidth(),image.getHeight()-image2.getHeight(),**null**);  
657.             os = **new** FileOutputStream(toPath);  
658.             JPEGImageEncoder enc=JPEGCodec.createJPEGEncoder(os);  
659.             enc.encode(image);  
660.         \}**catch**(Exception e)\{  
661.             e.printStackTrace();  
662.         \}**finally**\{  
663.             **if**(os != **null**)\{  
664.                 os.close();  
665.             \}  
666.             **if**(is2 != **null**)\{  
667.                 is2.close();  
668.             \}  
669.             **if**(is != **null**)\{  
670.                 is.close();  
671.             \}  
672.         \}  
673.     \}  
674.       
675.     /\*\* 
676.      \* 将附加图片合并到底图的正中央 
677.      \* @param negativeImagePath 底图路径 
678.      \* @param additionImagePath 附加图片路径 
679.      \* @param toPath    合成图片写入路径 
680.      \* @throws IOException 
681.      \*/  
682.     **public** **void** mergeBothImageCenter(String negativeImagePath,String additionImagePath,String toPath ) **throws** IOException\{  
683.         InputStream is= **null**;  
684.         InputStream is2= **null**;  
685.         OutputStream os = **null**;  
686.         **try**\{  
687.             is=**new** FileInputStream(negativeImagePath);  
688.             is2=**new** FileInputStream(additionImagePath);  
689.             BufferedImage image=ImageIO.read(is);  
690.             BufferedImage image2=ImageIO.read(is2);  
691.             Graphics g=image.getGraphics();  
692.             g.drawImage(image2,image.getWidth()/2\-image2.getWidth()/2,image.getHeight()/2\-image2.getHeight()/2,**null**);  
693.             os = **new** FileOutputStream(toPath);  
694.             JPEGImageEncoder enc=JPEGCodec.createJPEGEncoder(os);  
695.             enc.encode(image);  
696.         \}**catch**(Exception e)\{  
697.             e.printStackTrace();  
698.         \}**finally**\{  
699.             **if**(os != **null**)\{  
700.                 os.close();  
701.             \}  
702.             **if**(is2 != **null**)\{  
703.                 is2.close();  
704.             \}  
705.             **if**(is != **null**)\{  
706.                 is.close();  
707.             \}  
708.         \}  
709.     \}  
710.       
711.     /\*\* 
712.      \* 将附加图片合并到底图的上边中央 
713.      \* @param negativeImagePath 底图路径 
714.      \* @param additionImagePath 附加图片路径 
715.      \* @param toPath    合成图片写入路径 
716.      \* @throws IOException 
717.      \*/  
718.     **public** **void** mergeBothImageTopcenter(String negativeImagePath,String additionImagePath,String toPath ) **throws** IOException\{  
719.         InputStream is= **null**;  
720.         InputStream is2= **null**;  
721.         OutputStream os = **null**;  
722.         **try**\{  
723.             is=**new** FileInputStream(negativeImagePath);  
724.             is2=**new** FileInputStream(additionImagePath);  
725.             BufferedImage image=ImageIO.read(is);  
726.             BufferedImage image2=ImageIO.read(is2);  
727.             Graphics g=image.getGraphics();  
728.             g.drawImage(image2,image.getWidth()/2\-image2.getWidth()/2,0,**null**);  
729.             os = **new** FileOutputStream(toPath);  
730.             JPEGImageEncoder enc=JPEGCodec.createJPEGEncoder(os);  
731.             enc.encode(image);  
732.         \}**catch**(Exception e)\{  
733.             e.printStackTrace();  
734.         \}**finally**\{  
735.             **if**(os != **null**)\{  
736.                 os.close();  
737.             \}  
738.             **if**(is2 != **null**)\{  
739.                 is2.close();  
740.             \}  
741.             **if**(is != **null**)\{  
742.                 is.close();  
743.             \}  
744.         \}  
745.     \}  
746.       
747.     /\*\* 
748.      \* 将附加图片合并到底图的下边中央 
749.      \* @param negativeImagePath 底图路径 
750.      \* @param additionImagePath 附加图片路径 
751.      \* @param toPath    合成图片写入路径 
752.      \* @throws IOException 
753.      \*/  
754.     **public** **void** mergeBothImageBottomcenter(String negativeImagePath,String additionImagePath,String toPath ) **throws** IOException\{  
755.         InputStream is= **null**;  
756.         InputStream is2= **null**;  
757.         OutputStream os = **null**;  
758.         **try**\{  
759.             is=**new** FileInputStream(negativeImagePath);  
760.             is2=**new** FileInputStream(additionImagePath);  
761.             BufferedImage image=ImageIO.read(is);  
762.             BufferedImage image2=ImageIO.read(is2);  
763.             Graphics g=image.getGraphics();  
764.             g.drawImage(image2,image.getWidth()/2\-image2.getWidth()/2,image.getHeight()-image2.getHeight(),**null**);  
765.             os = **new** FileOutputStream(toPath);  
766.             JPEGImageEncoder enc=JPEGCodec.createJPEGEncoder(os);  
767.             enc.encode(image);  
768.         \}**catch**(Exception e)\{  
769.             e.printStackTrace();  
770.         \}**finally**\{  
771.             **if**(os != **null**)\{  
772.                 os.close();  
773.             \}  
774.             **if**(is2 != **null**)\{  
775.                 is2.close();  
776.             \}  
777.             **if**(is != **null**)\{  
778.                 is.close();  
779.             \}  
780.         \}  
781.     \}  
782.       
783.     /\*\* 
784.      \* 将附加图片合并到底图的左边中央 
785.      \* @param negativeImagePath 底图路径 
786.      \* @param additionImagePath 附加图片路径 
787.      \* @param toPath    合成图片写入路径 
788.      \* @throws IOException 
789.      \*/  
790.     **public** **void** mergeBothImageLeftcenter(String negativeImagePath,String additionImagePath,String toPath ) **throws** IOException\{  
791.         InputStream is= **null**;  
792.         InputStream is2= **null**;  
793.         OutputStream os = **null**;  
794.         **try**\{  
795.             is=**new** FileInputStream(negativeImagePath);  
796.             is2=**new** FileInputStream(additionImagePath);  
797.             BufferedImage image=ImageIO.read(is);  
798.             BufferedImage image2=ImageIO.read(is2);  
799.             Graphics g=image.getGraphics();  
800.             g.drawImage(image2,0,image.getHeight()/2\-image2.getHeight()/2,**null**);  
801.             os = **new** FileOutputStream(toPath);  
802.             JPEGImageEncoder enc=JPEGCodec.createJPEGEncoder(os);  
803.             enc.encode(image);  
804.         \}**catch**(Exception e)\{  
805.             e.printStackTrace();  
806.         \}**finally**\{  
807.             **if**(os != **null**)\{  
808.                 os.close();  
809.             \}  
810.             **if**(is2 != **null**)\{  
811.                 is2.close();  
812.             \}  
813.             **if**(is != **null**)\{  
814.                 is.close();  
815.             \}  
816.         \}  
817.     \}  
818.       
819.     /\*\* 
820.      \* 将附加图片合并到底图的右边中央 
821.      \* @param negativeImagePath 底图路径 
822.      \* @param additionImagePath 附加图片路径 
823.      \* @param toPath    合成图片写入路径 
824.      \* @throws IOException 
825.      \*/  
826.     **public** **void** mergeBothImageRightcenter(String negativeImagePath,String additionImagePath,String toPath ) **throws** IOException\{  
827.         InputStream is= **null**;  
828.         InputStream is2= **null**;  
829.         OutputStream os = **null**;  
830.         **try**\{  
831.             is=**new** FileInputStream(negativeImagePath);  
832.             is2=**new** FileInputStream(additionImagePath);  
833.             BufferedImage image=ImageIO.read(is);  
834.             BufferedImage image2=ImageIO.read(is2);  
835.             Graphics g=image.getGraphics();  
836.             g.drawImage(image2,image.getWidth()-image2.getWidth(),image.getHeight()/2\-image2.getHeight()/2,**null**);  
837.             os = **new** FileOutputStream(toPath);  
838.             JPEGImageEncoder enc=JPEGCodec.createJPEGEncoder(os);  
839.             enc.encode(image);  
840.         \}**catch**(Exception e)\{  
841.             e.printStackTrace();  
842.         \}**finally**\{  
843.             **if**(os != **null**)\{  
844.                 os.close();  
845.             \}  
846.             **if**(is2 != **null**)\{  
847.                 is2.close();  
848.             \}  
849.             **if**(is != **null**)\{  
850.                 is.close();  
851.             \}  
852.         \}  
853.     \}  
854.       
855.     /\*\* 
856.      \* 图片灰化操作 
857.      \* @param srcImage 读取图片路径 
858.      \* @param toPath    写入灰化后的图片路径 
859.      \* @param imageFormat 图片写入格式 
860.      \*/   
861.     **public** **void** grayImage(String srcImage,String toPath,String imageFormat)\{  
862.         **try**\{  
863.             BufferedImage src = ImageIO.read(**new** File(srcImage));  
864.             ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS\_GRAY);  
865.             ColorConvertOp op = **new** ColorConvertOp(cs, **null**);  
866.             src = op.filter(src, **null**);  
867.             ImageIO.write(src, imageFormat, **new** File(toPath));  
868.         \}**catch**(Exception e)\{  
869.             e.printStackTrace();  
870.         \}  
871.     \}  
872.       
873.     /\*\* 
874.      \* 在源图片上设置水印文字 
875.      \* @param srcImagePath  源图片路径 
876.      \* @param alpha 透明度（0<alpha<1） 
877.      \* @param font  字体（例如：宋体） 
878.      \* @param fontStyle     字体格式(例如：普通样式--Font.PLAIN、粗体--Font.BOLD ) 
879.      \* @param fontSize  字体大小 
880.      \* @param color 字体颜色(例如：黑色--Color.BLACK) 
881.      \* @param inputWords        输入显示在图片上的文字 
882.      \* @param x     文字显示起始的x坐标 
883.      \* @param y     文字显示起始的y坐标 
884.      \* @param imageFormat   写入图片格式（png/jpg等） 
885.      \* @param toPath    写入图片路径 
886.      \* @throws IOException  
887.      \*/  
888.     **public** **void** alphaWords2Image(String srcImagePath,**float** alpha,  
889.             String font,**int** fontStyle,**int** fontSize,Color color,  
890.             String inputWords,**int** x,**int** y,String imageFormat,String toPath) **throws** IOException\{  
891.         FileOutputStream fos=**null**;  
892.         **try** \{  
893.             BufferedImage image = ImageIO.read(**new** File(srcImagePath));  
894.             //创建java2D对象  
895.             Graphics2D g2d=image.createGraphics();  
896.             //用源图像填充背景  
897.             g2d.drawImage(image, 0, 0, image.getWidth(), image.getHeight(), **null**, **null**);  
898.             //设置透明度  
899.             AlphaComposite ac = AlphaComposite.getInstance(AlphaComposite.SRC\_OVER, alpha);  
900.             g2d.setComposite(ac);  
901.             //设置文字字体名称、样式、大小  
902.             g2d.setFont(**new** Font(font, fontStyle, fontSize));  
903.             g2d.setColor(color);//设置字体颜色  
904.             g2d.drawString(inputWords, x, y); //输入水印文字及其起始x、y坐标  
905.             g2d.dispose();  
906.             fos=**new** FileOutputStream(toPath);  
907.             ImageIO.write(image, imageFormat, fos);  
908.         \} **catch** (Exception e) \{  
909.            e.printStackTrace();  
910.         \}**finally**\{  
911.             **if**(fos!=**null**)\{  
912.                 fos.close();  
913.             \}  
914.         \}  
915.     \}  
916.       
917.     /\*\* 
918.      \* 在源图像上设置图片水印   
919.      \*  ---- 当alpha==1时文字不透明（和在图片上直接输入文字效果一样） 
920.      \* @param srcImagePath  源图片路径 
921.      \* @param appendImagePath   水印图片路径 
922.      \* @param alpha 透明度 
923.      \* @param x     水印图片的起始x坐标 
924.      \* @param y     水印图片的起始y坐标 
925.      \* @param width 水印图片的宽度 
926.      \* @param height        水印图片的高度 
927.      \* @param imageFormat   图像写入图片格式 
928.      \* @param toPath    图像写入路径 
929.      \* @throws IOException  
930.      \*/  
931.     **public** **void** alphaImage2Image(String srcImagePath,String appendImagePath,  
932.             **float** alpha,**int** x,**int** y,**int** width,**int** height,  
933.             String imageFormat,String toPath) **throws** IOException\{  
934.         FileOutputStream fos = **null**;  
935.         **try** \{  
936.             BufferedImage image = ImageIO.read(**new** File(srcImagePath));  
937.             //创建java2D对象  
938.             Graphics2D g2d=image.createGraphics();  
939.             //用源图像填充背景  
940.             g2d.drawImage(image, 0, 0, image.getWidth(), image.getHeight(), **null**, **null**);  
941.             //设置透明度  
942.             AlphaComposite ac = AlphaComposite.getInstance(AlphaComposite.SRC\_OVER, alpha);  
943.             g2d.setComposite(ac);  
944.             //设置水印图片的起始x/y坐标、宽度、高度  
945.             BufferedImage appendImage = ImageIO.read(**new** File(appendImagePath));  
946.             g2d.drawImage(appendImage, x, y, width, height, **null**, **null**);  
947.             g2d.dispose();  
948.             fos=**new** FileOutputStream(toPath);  
949.             ImageIO.write(image, imageFormat, fos);  
950.         \} **catch** (Exception e) \{  
951.            e.printStackTrace();  
952.         \}**finally**\{  
953.             **if**(fos!=**null**)\{  
954.                 fos.close();  
955.             \}  
956.         \}  
957.     \}  
958.       
959.     /\*\* 
960.      \* 画单点 ---- 实际上是画一个填充颜色的圆 
961.      \* ---- 以指定点坐标为中心画一个小半径的圆形，并填充其颜色来充当点 
962.      \* @param srcImagePath   源图片颜色 
963.      \* @param x     点的x坐标 
964.      \* @param y     点的y坐标 
965.      \* @param width 填充的宽度 
966.      \* @param height    填充的高度 
967.      \* @param ovalColor 填充颜色 
968.      \* @param imageFormat   写入图片格式 
969.      \* @param toPath    写入路径 
970.      \* @throws IOException 
971.      \*/  
972.     **public** **void** drawPoint(String srcImagePath,**int** x,**int** y,**int** width,**int** height,Color ovalColor,String imageFormat,String toPath) **throws** IOException\{  
973.         FileOutputStream fos = **null**;  
974.         **try** \{  
975.             //获取源图片  
976.             BufferedImage image = ImageIO.read(**new** File(srcImagePath));  
977.             //根据xy点坐标绘制连接线  
978.             Graphics2D g2d = image.createGraphics();  
979.             g2d.setColor(ovalColor);  
980.             //填充一个椭圆形  
981.             g2d.fillOval(x, y, width, height);  
982.             fos = **new** FileOutputStream(toPath);  
983.             ImageIO.write(image, imageFormat, fos);   
984.         \} **catch** (IOException e) \{  
985.             e.printStackTrace();  
986.         \}**finally**\{  
987.             **if**(fos!=**null**)\{  
988.                 fos.close();  
989.             \}  
990.         \}  
991.     \}  
992.       
993.     /\*\* 
994.      \* 画一组（多个）点---- 实际上是画一组（多个）填充颜色的圆 
995.      \* ---- 以指定点坐标为中心画一个小半径的圆形，并填充其颜色来充当点 
996.      \* @param srcImagePath  原图片路径 
997.      \* @param pointList 点列表 
998.      \* @param width 宽度 
999.      \* @param height        高度 
1000.      \* @param ovalColor 填充颜色 
1001.      \* @param imageFormat   写入图片颜色 
1002.      \* @param toPath    写入路径 
1003.      \* @throws IOException 
1004.      \*/  
1005.     **public** **void** drawPoints(String srcImagePath,List pointList,**int** width,**int** height,Color ovalColor,String imageFormat,String toPath) **throws** IOException\{  
1006.         FileOutputStream fos = **null**;  
1007.         **try** \{  
1008.             //获取源图片  
1009.             BufferedImage image = ImageIO.read(**new** File(srcImagePath));  
1010.             //根据xy点坐标绘制连接线  
1011.             Graphics2D g2d = image.createGraphics();  
1012.             g2d.setColor(ovalColor);  
1013.             //填充一个椭圆形  
1014.             **if**(pointList != **null**)\{  
1015.                 **for**(**int** i=0;i<pointList.size();i++)\{  
1016.                     Point point = (Point)pointList.get(i);  
1017.                     **int** x = (**int**) point.getX();  
1018.                     **int** y = (**int**) point.getY();  
1019.                     g2d.fillOval(x, y, width, height);  
1020.                 \}  
1021.             \}  
1022.             fos = **new** FileOutputStream(toPath);  
1023.             ImageIO.write(image, imageFormat, fos);   
1024.         \} **catch** (IOException e) \{  
1025.             e.printStackTrace();  
1026.         \}**finally**\{  
1027.             **if**(fos!=**null**)\{  
1028.                 fos.close();  
1029.             \}  
1030.         \}  
1031.     \}  
1032.       
1033.     /\*\* 
1034.      \* 画线段 
1035.      \* @param srcImagePath  源图片路径 
1036.      \* @param x1    第一个点x坐标 
1037.      \* @param y1    第一个点y坐标 
1038.      \* @param x2    第二个点x坐标 
1039.      \* @param y2    第二个点y坐标 
1040.      \* @param lineColor 线条颜色 
1041.      \* @param toPath    图像写入路径 
1042.      \* @param imageFormat   图像写入格式 
1043.      \* @throws IOException   
1044.      \*/  
1045.     **public** **void** drawLine(String srcImagePath,**int** x1,**int** y1,**int** x2,**int** y2, Color lineColor,String toPath,String imageFormat) **throws** IOException\{  
1046.         FileOutputStream fos = **null**;  
1047.         **try** \{  
1048.             //获取源图片  
1049.             BufferedImage image = ImageIO.read(**new** File(srcImagePath));  
1050.             //根据xy点坐标绘制连接线  
1051.             Graphics2D g2d = image.createGraphics();  
1052.             g2d.setColor(lineColor);  
1053.             g2d.drawLine( x1, y1, x2, y2);  
1054.             fos = **new** FileOutputStream(toPath);  
1055.             ImageIO.write(image, imageFormat, fos);   
1056.         \} **catch** (IOException e) \{  
1057.             e.printStackTrace();  
1058.         \}**finally**\{  
1059.             **if**(fos!=**null**)\{  
1060.                 fos.close();  
1061.             \}  
1062.         \}  
1063.     \}  
1064.       
1065.     /\*\* 
1066.      \* 画折线 / 线段 
1067.      \* ---- 2个点即画线段，多个点画折线 
1068.      \* @param srcImagePath  源图片路径 
1069.      \* @param xPoints   x坐标数组 
1070.      \* @param yPoints   y坐标数组 
1071.      \* @param nPoints   点的数量 
1072.      \* @param lineColor 线条颜色 
1073.      \* @param toPath    图像写入路径 
1074.      \* @param imageFormat   图片写入格式 
1075.      \* @throws IOException   
1076.      \*/  
1077.     **public** **void** drawPolyline(String srcImagePath,**int**\[\] xPoints, **int**\[\] yPoints, **int** nPoints,Color lineColor,String toPath,String imageFormat) **throws** IOException\{  
1078.         FileOutputStream fos = **null**;  
1079.         **try** \{  
1080.             //获取源图片  
1081.             BufferedImage image = ImageIO.read(**new** File(srcImagePath));  
1082.             //根据xy点坐标绘制连接线  
1083.             Graphics2D g2d = image.createGraphics();  
1084.             //设置线条颜色  
1085.             g2d.setColor(lineColor);  
1086.             g2d.drawPolyline(xPoints, yPoints, nPoints);  
1087.             //图像写出路径  
1088.             fos = **new** FileOutputStream(toPath);  
1089.             ImageIO.write(image, imageFormat, fos);   
1090.         \} **catch** (IOException e) \{  
1091.             e.printStackTrace();  
1092.         \}**finally**\{  
1093.             **if**(fos!=**null**)\{  
1094.                 fos.close();  
1095.             \}  
1096.         \}  
1097.     \}  
1098.       
1099.     /\*\* 
1100.      \* 绘制折线，并突出显示转折点 
1101.      \* @param srcImagePath  源图片路径 
1102.      \* @param xPoints   x坐标数组 
1103.      \* @param yPoints   y坐标数组 
1104.      \* @param nPoints   点的数量 
1105.      \* @param lineColor 连线颜色 
1106.      \* @param width 点的宽度 
1107.      \* @param height        点的高度 
1108.      \* @param ovalColor 点的填充颜色 
1109.      \* @param toPath    图像写入路径 
1110.      \* @param imageFormat   图像写入格式 
1111.      \* @throws IOException 
1112.      \*/  
1113.     **public** **void** drawPolylineShowPoints(String srcImagePath,**int**\[\] xPoints, **int**\[\] yPoints, **int** nPoints,Color lineColor,**int** width,**int** height,Color ovalColor,String toPath,String imageFormat) **throws** IOException\{  
1114.         FileOutputStream fos = **null**;  
1115.         **try** \{  
1116.             //获取源图片  
1117.             BufferedImage image = ImageIO.read(**new** File(srcImagePath));  
1118.             //根据xy点坐标绘制连接线  
1119.             Graphics2D g2d = image.createGraphics();  
1120.             //设置线条颜色  
1121.             g2d.setColor(lineColor);  
1122.             //画线条  
1123.             g2d.drawPolyline(xPoints, yPoints, nPoints);  
1124.             //设置圆点颜色  
1125.             g2d.setColor(ovalColor);  
1126.             //画圆点  
1127.             **if**(xPoints != **null**)\{  
1128.                 **for**(**int** i=0;i<xPoints.length;i++)\{  
1129.                     **int** x = xPoints\[i\];  
1130.                     **int** y = yPoints\[i\];  
1131.                     g2d.fillOval(x, y, width, height);  
1132.                 \}  
1133.             \}  
1134.             //图像写出路径  
1135.             fos = **new** FileOutputStream(toPath);  
1136.             ImageIO.write(image, imageFormat, fos);   
1137.         \} **catch** (IOException e) \{  
1138.             e.printStackTrace();  
1139.         \}**finally**\{  
1140.             **if**(fos!=**null**)\{  
1141.                 fos.close();  
1142.             \}  
1143.         \}  
1144.     \}  
1145.       
1146.       
1147.     /\*\*  
1148.      \* 绘制一个由 x 和 y 坐标数组定义的闭合多边形 
1149.      \* @param srcImagePath 源图片路径 
1150.      \* @param xPoints   x坐标数组 
1151.      \* @param yPoints   y坐标数组 
1152.      \* @param nPoints   坐标点的个数 
1153.      \* @param polygonColor  线条颜色 
1154.      \* @param imageFormat   图像写入格式 
1155.      \* @param toPath    图像写入路径 
1156.      \* @throws IOException  
1157.      \*/  
1158.     **public** **void** drawPolygon(String srcImagePath,**int**\[\] xPoints,**int**\[\] yPoints,**int** nPoints,Color polygonColor,String imageFormat,String toPath) **throws** IOException \{  
1159.         FileOutputStream fos = **null**;  
1160.         **try** \{  
1161.             //获取图片  
1162.             BufferedImage image = ImageIO.read(**new** File(srcImagePath));  
1163.             //根据xy点坐标绘制闭合多边形  
1164.             Graphics2D g2d = image.createGraphics();  
1165.             g2d.setColor(polygonColor);  
1166.             g2d.drawPolygon(xPoints, yPoints, nPoints);  
1167.             fos = **new** FileOutputStream(toPath);  
1168.             ImageIO.write(image, imageFormat, fos);   
1169.             g2d.dispose();  
1170.         \} **catch** (Exception e) \{  
1171.             e.printStackTrace();  
1172.         \}**finally**\{  
1173.                     **if**(fos!=**null**)\{  
1174.                         fos.close();  
1175.                     \}   
1176.             \}  
1177.     \}  
1178.       
1179.     /\*\* 
1180.      \* 绘制并填充多边形 
1181.      \* @param srcImagePath  源图像路径 
1182.      \* @param xPoints   x坐标数组 
1183.      \* @param yPoints   y坐标数组 
1184.      \* @param nPoints   坐标点个数 
1185.      \* @param polygonColor  多边形填充颜色 
1186.      \* @param alpha 多边形部分透明度 
1187.      \* @param imageFormat   写入图形格式 
1188.      \* @param toPath    写入图形路径 
1189.      \* @throws IOException 
1190.      \*/  
1191.     **public** **void** drawAndAlphaPolygon(String srcImagePath,**int**\[\] xPoints,**int**\[\] yPoints,**int** nPoints,Color polygonColor,**float** alpha,String imageFormat,String toPath) **throws** IOException\{  
1192.         FileOutputStream fos = **null**;  
1193.         **try** \{  
1194.             //获取图片  
1195.             BufferedImage image = ImageIO.read(**new** File(srcImagePath));  
1196.             //根据xy点坐标绘制闭合多边形  
1197.             Graphics2D g2d = image.createGraphics();  
1198.             g2d.setColor(polygonColor);  
1199.             //设置透明度  
1200.             AlphaComposite ac = AlphaComposite.getInstance(AlphaComposite.SRC\_OVER, alpha);  
1201.             g2d.setComposite(ac);  
1202.             g2d.fillPolygon(xPoints, yPoints, nPoints);  
1203.             fos = **new** FileOutputStream(toPath);  
1204.             ImageIO.write(image, imageFormat, fos);   
1205.             g2d.dispose();  
1206.         \} **catch** (Exception e) \{  
1207.             e.printStackTrace();  
1208.         \}**finally**\{  
1209.                     **if**(fos!=**null**)\{  
1210.                         fos.close();  
1211.                     \}   
1212.             \}  
1213.     \}  
1214.       
1215.       
1216.     **public** **static** **void** main(String\[\] args)**throws** Exception\{  
1217.         OperateImage imageObj = **new** OperateImage();  
1218.           
1219.         /\*String srcPath = "D:/test/fileSource/004.jpg"; 
1220.         String toPath = "D:/test/desk/+e004.jpg"; 
1221.         int x = 200; 
1222.         int y = 300; 
1223.         int width = 300; 
1224.         int height = 200 ; 
1225.         String readImageFormat = "jpg"; 
1226.         String writeImageFormat = "jpg"\*/;  
1227.         //imageObj.cropImage(srcPath, toPath, x, y, width, height,readImageFormat,writeImageFormat);//剪切图片  
1228.         //imageObj.resizeImage(srcPath, toPath, 400, 400);//按指定的长宽重置图形大小  
1229.        //imageObj.reduceImageByRatio(srcPath, toPath, 3, 3);//按指定长和宽的比例缩小图形  
1230.        //imageObj.enlargementImageByRatio(srcPath, toPath, 2, 2);//按指定长和宽的比例放大图形  
1231.        //imageObj.reduceImageEqualProportion(srcPath, toPath, 4);//长高等比例缩小  
1232.         //imageObj.enlargementImageEqualProportion(srcPath, toPath, 2);//长高等比例放大  
1233.        /\* String negativeImagePath = "D:/test/fileSource/004.jpg"; 
1234.         String additionImagePath = "D:/test/fileSource/005.jpg"; 
1235.         int x = 200; 
1236.         int y = 200; 
1237.         String toPath = "D:/test/desk/004+005-rightcenter.jpg";\*/  
1238.         //imageObj.mergeBothImage(negativeImagePath, additionImagePath, x, y, toPath); //按指定坐标合并图片  
1239.         //imageObj.mergeBothImageTopleftcorner(negativeImagePath, additionImagePath, toPath);//合并到左上角  
1240.         //imageObj.mergeBothImageToprightcorner(negativeImagePath, additionImagePath, toPath);//合并到右上角  
1241.         //imageObj.mergeBothImageLeftbottom(negativeImagePath, additionImagePath, toPath);//合并到左下角  
1242.         //imageObj.mergeBothImageRightbottom(negativeImagePath, additionImagePath, toPath);//合并到右下角  
1243.         //imageObj.mergeBothImageCenter(negativeImagePath, additionImagePath, toPath);//合并到正中央  
1244.         //imageObj.mergeBothImageTopcenter(negativeImagePath, additionImagePath, toPath);//合并到上边中央  
1245.         //imageObj.mergeBothImageBottomcenter(negativeImagePath, additionImagePath, toPath);//合并到下边中央  
1246.         //imageObj.mergeBothImageLeftcenter(negativeImagePath, additionImagePath, toPath);//合并到左边中央  
1247.         //imageObj.mergeBothImageRightcenter(negativeImagePath, additionImagePath, toPath);//合并到右边中央  
1248.           
1249.         /\* 
1250.         String srcImage = "D:/test/fileSource/001.jpg"; 
1251.         String toPath = "D:/test/desk/001-gray.jpg"; 
1252.         String imageFormat = "jpg"; 
1253.         imageObj.grayImage(srcImage, toPath, imageFormat);//图片灰化 
1254.          \*/      
1255.           
1256.         /\* 
1257.         String firstSrcImagePath = "D:/test/desk/003.jpg"; 
1258.         String secondSrcImagePath = "D:/test/desk/004.jpg"; 
1259.         String imageFormat = "jpg"; 
1260.         String toPath = "D:/test/desk/003-004-join.jpg"; 
1261.         imageObj.joinImagesHorizontal(firstSrcImagePath, secondSrcImagePath, imageFormat, toPath);//横向拼接图片 
1262.         \*/  
1263.           
1264.         /\* 
1265.         String firstSrcImagePath = "D:/test/desk/001-002-join.jpg"; 
1266.         String secondSrcImagePath = "D:/test/desk/003-004-join.jpg"; 
1267.         String imageFormat = "jpg"; 
1268.         String toPath = "D:/test/desk/all-join.jpg"; 
1269.         imageObj.joinImagesVertical(firstSrcImagePath, secondSrcImagePath, imageFormat, toPath);//纵向拼接图片 
1270.         \*/  
1271.           
1272.         /\*String srcImagePath = "D:/test/fileSource/002.jpg"; 
1273.         int\[\] xPoints = \{20,100,160,270,500\};  
1274.         int\[\] yPoints = \{30,150,172,295,615\}; 
1275.         int nPoints = 5;  
1276.         String toPath = "D:/test/desk/polygon-002.png"; 
1277.         imageObj.drawPolygon(srcImagePath, xPoints, yPoints, nPoints, Color.MAGENTA, "jpg", toPath); //根据坐标数组绘制多边形 
1278.         \*/  
1279.   
1280.         /\*String srcImagePath = "D:/test/fileSource/004.jpg"; 
1281.         String appendImagePath = "D:/test/fileSource/005.jpg"; 
1282.         float alpha = 0.2F; 
1283.         String  font = "宋体"; 
1284.         int fontStyle = Font.PLAIN; 
1285.         int fontSize = 32; 
1286.         Color color = Color.RED; 
1287.         String inputWords = "图片上设置水印文字 ---- 宋体 普通字体 32号字 红色 透明度0.5"; 
1288.         int x = 20; 
1289.         int y = 40; 
1290.         String imageFormat = "jpg"; 
1291.         String toPath = "D:/test/desk/alphaI2I-001.png";\*/  
1292.         //imageObj.alphaWords2Image(srcImagePath, alpha, font, fontStyle, fontSize, color, inputWords, x, y, imageFormat, toPath); //设置文字水印  
1293.         //imageObj.alphaImage2Image(srcImagePath, appendImagePath, alpha, x, y, 300, 200, imageFormat, toPath);//设置图片水印  
1294.           
1295.         /\* 
1296.         String srcImagePath = "D:/test/fileSource/003.jpg"; 
1297.         int\[\] xPoints = \{100,150,200,240,300\}; 
1298.         int\[\] yPoints = \{200,60,280,160,100\}; 
1299.         int nPoints = 5; 
1300.         Color lineColor = Color.RED; 
1301.         String toPath = "D:/test/desk/polyline-003.jpg"; 
1302.         String imageFormat = "jpg"; 
1303.         imageObj.drawPolyline(srcImagePath, xPoints, yPoints, nPoints, lineColor,toPath, imageFormat);//画折线 
1304.          \*/       
1305.           
1306.         /\* 
1307.         int x1 = 50; 
1308.         int y1 = 100; 
1309.         int x2 = 600; 
1310.         int y2 = 150; 
1311.         Color lineColor = Color.BLUE; 
1312.         imageObj.drawLine(srcImagePath, x1, y1, x2, y2, lineColor,toPath, imageFormat);//画线段 
1313.          \*/       
1314.           
1315.         /\* 
1316.         String srcImagePath = "D:/test/fileSource/002.jpg"; 
1317.         int x = 400; 
1318.         int y = 500; 
1319.         int width = 10; 
1320.         int height = 10; 
1321.         Color ovalColor = Color.RED; 
1322.         String imageFormat = "jpg"; 
1323.         String toPath = "D:/test/desk/point-002.jpg"; 
1324.         imageObj.drawPoint(srcImagePath, x, y, width, height, ovalColor, imageFormat, toPath);//画一个圆点 
1325.         \*/  
1326.           
1327.         /\*List pointList = new ArrayList(); 
1328.         Point p1 = new Point(60,80); 
1329.         pointList.add(p1); 
1330.         Point p2 = new Point(160,80); 
1331.         pointList.add(p2); 
1332.         Point p3 = new Point(60,180); 
1333.         pointList.add(p3); 
1334.         Point p4 = new Point(260,180); 
1335.         pointList.add(p4); 
1336.         Point p5 = new Point(460,380); 
1337.         pointList.add(p5); 
1338.         String srcImagePath = "D:/test/fileSource/004.jpg"; 
1339.         int width = 10; 
1340.         int height = 10; 
1341.         Color ovalColor = Color.RED; 
1342.         String imageFormat = "jpg"; 
1343.         String toPath = "D:/test/desk/points-004.jpg"; 
1344.         imageObj.drawPoints(srcImagePath, pointList, width, height, ovalColor, imageFormat, toPath);//画出一组（多个）点 
1345.          \*/     
1346.           
1347.         /\* 
1348.         int\[\] xPoints = \{50,100,180,400,600\}; 
1349.         int\[\] yPoints = \{200,100,160,300,640\}; 
1350.         int nPoints = 5; 
1351.         Color lineColor = Color.PINK; 
1352.         String srcImagePath = "D:/test/fileSource/003.jpg"; 
1353.         String toPath = "D:/test/desk/showpoints-003.jpg"; 
1354.         imageObj.drawPolylineShowPoints(srcImagePath, xPoints, yPoints, nPoints, lineColor, width, height, ovalColor, toPath, imageFormat);//画折线并突出显示点 
1355.          \*/     
1356.           
1357.         /\* 
1358.         String srcImagePath ="D:/test/fileSource/004.jpg";  
1359.         int\[\] xPoints =\{50,90,180,320,640\}; 
1360.         int\[\] yPoints =\{200,300,120,240,360\}; 
1361.         int nPoints = 5; 
1362.         Color polygonColor = Color.PINK; 
1363.         float alpha = (float) 0.2; 
1364.         String imageFormat ="jpg"; 
1365.         String toPath ="D:/test/desk/drawalpha-004.jpg"; 
1366.         imageObj.drawAndAlphaPolygon(srcImagePath, xPoints, yPoints, nPoints, polygonColor, alpha, imageFormat, toPath); 
1367.         \*/  
1368.         /\* 
1369.         String negativeImagePath = "D:/test/fileSource/001.jpg"; 
1370.         String additionImagePath = "D:/test/fileSource/006.png"; 
1371.         String  toPath = "D:/test/fileSource/001.jpg"; 
1372.         long start = System.currentTimeMillis(); 
1373.         for(int i=0;i<1000;i++)\{  
1374.             Random rand = new Random(); 
1375.             int x = rand.nextInt(1024); 
1376.             int y =  rand.nextInt(768); 
1377.             imageObj.mergeBothImage(negativeImagePath, additionImagePath, x, y, toPath);//每次附加合并一张图片(循环若干次) 
1378.         \} 
1379.         long end = System.currentTimeMillis(); 
1380.         System.out.println(end-start);\*/  
1381.         //100 -- 45844  
1382.         //1000 -- 411156  
1383.         /\*改进思路：将mergeBothImage方法 修改为mergeImageList方法， 
1384.         通过将图片的坐标点装入list容器，然后再取出一来在方法中一次性与图片合并, 
1385.         不再每次都打开底图、保存合成图片，关闭流\*/  
1386.   
1387.         //叠加组合图像  
1388.         /\*String negativeImagePath = "D:/test/fileSource/001.jpg"; 
1389.         String  toPath = "D:/test/fileSource/001.jpg"; 
1390.         String additionImagePath = "D:/test/fileSource/007.png"; 
1391.         List additionImageList = new ArrayList(); 
1392.         int count = 0; 
1393.         for(int i=0;i<100;i++)\{//为什么总是连续生成一样的随机数？？？ 
1394.             Random rand = new Random(); 
1395.             int x = rand.nextInt(1020); 
1396.             String xStr = x+""; 
1397.             int y =  rand.nextInt(760); 
1398.             String yStr = y +""; 
1399.             String\[\] str = \{xStr,yStr,additionImagePath\}; 
1400.             additionImageList.add(str); 
1401.             count++; 
1402.             //System.out.println(xStr+"   :     "+yStr); 
1403.         \} 
1404.         System.out.println(count); 
1405.         long start = System.currentTimeMillis(); 
1406.         imageObj.mergeImageList(negativeImagePath, additionImageList,"jpg", toPath); 
1407.         long end = System.currentTimeMillis(); 
1408.         System.out.println(end-start);\*/  
1409.         //                                第一次        第二次      第三次  
1410.         //100张耗时(毫秒)        --2003          1792            1869           1747         1871            1793  
1411.         //1000张耗时(毫秒)   --15334         15200       15236         15903         16028       15545  
1412.         //10000张耗时(毫秒)  --153010        153340      152673       154978         156506      154854                                 
1413.         //如果list.size()<=100,则调用此方法，  
1414.         //如果list.size()>100,则调用Jmagick的方法。  
1415.           
1416.         /\*List iamgePathList = new ArrayList();     // D:/test/16a/ 
1417.         iamgePathList.add("D:/test/16a/12384\_2492.jpg"); 
1418.         iamgePathList.add("D:/test/16a/12384\_2493.jpg"); 
1419.         iamgePathList.add("D:/test/16a/12384\_2494.jpg"); 
1420.         iamgePathList.add("D:/test/16a/12384\_2495.jpg"); 
1421.         iamgePathList.add("D:/test/16a/12384\_2496.jpg"); 
1422.         iamgePathList.add("D:/test/16a/12384\_2497.jpg"); 
1423.         iamgePathList.add("D:/test/16a/12384\_2498.jpg"); 
1424.         iamgePathList.add("D:/test/16a/12384\_2499.jpg"); 
1425.         iamgePathList.add("D:/test/16a/12384\_2500.jpg"); 
1426.         iamgePathList.add("D:/test/16a/12384\_2501.jpg"); 
1427.         iamgePathList.add("D:/test/16a/12384\_2502.jpg");\*/  
1428.         //String imageFormat = "jpg";  
1429.         //String toPath = "D:/test/desk/16a\_v1.jpg";  
1430.         //imageObj.joinImageListHorizontal(iamgePathList, imageFormat, toPath);  
1431.           
1432.         /\*String imageFormat = "jpg"; 
1433.         String\[\] pics1 = \{"D:/test/16a/12384\_2502.jpg","D:/test/16a/12384\_2501.jpg", 
1434.                 "D:/test/16a/12384\_2500.jpg","D:/test/16a/12384\_2499.jpg","D:/test/16a/12384\_2498.jpg", 
1435.                 "D:/test/16a/12384\_2497.jpg","D:/test/16a/12384\_2496.jpg","D:/test/16a/12384\_2495.jpg", 
1436.                 "D:/test/16a/12384\_2494.jpg","D:/test/16a/12384\_2493.jpg","D:/test/16a/12384\_2492.jpg"\}; 
1437.          
1438.         String\[\] pics2 = \{"D:/test/16a/12385\_2502.jpg","D:/test/16a/12385\_2501.jpg", 
1439.                 "D:/test/16a/12385\_2500.jpg","D:/test/16a/12385\_2499.jpg","D:/test/16a/12385\_2498.jpg", 
1440.                 "D:/test/16a/12385\_2497.jpg","D:/test/16a/12385\_2496.jpg","D:/test/16a/12385\_2495.jpg", 
1441.                 "D:/test/16a/12385\_2494.jpg","D:/test/16a/12385\_2493.jpg","D:/test/16a/12385\_2492.jpg"\}; 
1442.          
1443.         String\[\] pics3 = \{"D:/test/16a/12386\_2502.jpg","D:/test/16a/12386\_2501.jpg", 
1444.                 "D:/test/16a/12386\_2500.jpg","D:/test/16a/12386\_2499.jpg","D:/test/16a/12386\_2498.jpg", 
1445.                 "D:/test/16a/12386\_2497.jpg","D:/test/16a/12386\_2496.jpg","D:/test/16a/12386\_2495.jpg", 
1446.                 "D:/test/16a/12386\_2494.jpg","D:/test/16a/12386\_2493.jpg","D:/test/16a/12386\_2492.jpg"\}; 
1447.          
1448.         String\[\] pics4 = \{"D:/test/16a/12387\_2502.jpg","D:/test/16a/12387\_2501.jpg", 
1449.                 "D:/test/16a/12387\_2500.jpg","D:/test/16a/12387\_2499.jpg","D:/test/16a/12387\_2498.jpg", 
1450.                 "D:/test/16a/12387\_2497.jpg","D:/test/16a/12387\_2496.jpg","D:/test/16a/12387\_2495.jpg", 
1451.                 "D:/test/16a/12387\_2494.jpg","D:/test/16a/12387\_2493.jpg","D:/test/16a/12387\_2492.jpg"\}; 
1452.          
1453.         String\[\] pics5 = \{"D:/test/16a/12388\_2502.jpg","D:/test/16a/12388\_2501.jpg", 
1454.                 "D:/test/16a/12388\_2500.jpg","D:/test/16a/12388\_2499.jpg","D:/test/16a/12388\_2498.jpg", 
1455.                 "D:/test/16a/12388\_2497.jpg","D:/test/16a/12388\_2496.jpg","D:/test/16a/12388\_2495.jpg", 
1456.                 "D:/test/16a/12388\_2494.jpg","D:/test/16a/12388\_2493.jpg","D:/test/16a/12388\_2492.jpg"\}; 
1457.          
1458.         String\[\] pics6 = \{"D:/test/16a/12389\_2502.jpg","D:/test/16a/12389\_2501.jpg", 
1459.                 "D:/test/16a/12389\_2500.jpg","D:/test/16a/12389\_2499.jpg","D:/test/16a/12389\_2498.jpg", 
1460.                 "D:/test/16a/12389\_2497.jpg","D:/test/16a/12389\_2496.jpg","D:/test/16a/12389\_2495.jpg", 
1461.                 "D:/test/16a/12389\_2494.jpg","D:/test/16a/12389\_2493.jpg","D:/test/16a/12389\_2492.jpg"\}; 
1462.          
1463.         String toPath1 = "D:/test/desk/16a\_v1.jpg"; 
1464.         String toPath2 = "D:/test/desk/16a\_v2.jpg"; 
1465.         String toPath3 = "D:/test/desk/16a\_v3.jpg"; 
1466.         String toPath4 = "D:/test/desk/16a\_v4.jpg"; 
1467.         String toPath5 = "D:/test/desk/16a\_v5.jpg"; 
1468.         String toPath6 = "D:/test/desk/16a\_v6.jpg"; 
1469.          
1470.         String\[\] pics7 = \{toPath1,toPath2,toPath3,toPath4,toPath5,toPath6\}; 
1471.         String toPath7 = "D:/test/desk/16a\_h1.jpg"; 
1472.          
1473.         long start = System.currentTimeMillis(); 
1474.         imageObj.joinImageListVertical(pics1, imageFormat, toPath1); 
1475.         imageObj.joinImageListVertical(pics2, imageFormat, toPath2); 
1476.         imageObj.joinImageListVertical(pics3, imageFormat, toPath3); 
1477.         imageObj.joinImageListVertical(pics4, imageFormat, toPath4); 
1478.         imageObj.joinImageListVertical(pics5, imageFormat, toPath5); 
1479.         imageObj.joinImageListVertical(pics6, imageFormat, toPath6); 
1480.          
1481.         imageObj.joinImageListHorizontal(pics7, imageFormat, toPath7); 
1482.         long end = System.currentTimeMillis(); 
1483.         System.out.println(end-start);\*/  
1484.           
1485.         String str = "北京\\n上海\\n广州\\n深圳";  
1486.         System.out.println(str);  
1487.         String path = "c:/relevantdata.txt";  
1488.         FileOutputStream fops = **new** FileOutputStream(path);  
1489.         fops.write(str.getBytes());  
1490.           
1491.         BufferedReader inputStream = **new** BufferedReader(**new** FileReader(**new** File(path)));  
1492.         String mrMsg = "";  
1493.         **while**((mrMsg = inputStream.readLine())!=**null**)\{  
1494.         System.out.println(mrMsg);  
1495.         \}  
1496.         \}  
1497.         //数量        11          11x6  
1498.         //纵向        375       
1499.         //横向        391     3250  
1500. \}