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Update ConvertPicUtil.java #385

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Update ConvertPicUtil.java #385

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54 changes: 29 additions & 25 deletions server/src/main/java/cn/keking/utils/ConvertPicUtil.java
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Original file line number Diff line number Diff line change
Expand Up @@ -179,10 +179,12 @@ public static void convertJpg2Pdf(String strJpgFile, String strPdfFile) {
* @return File
*/
public static File convertTif2Pdf(String strTifFile, String strPdfFile) {
RandomAccessFileOrArray rafa = null;
Document document = null;
try {
RandomAccessFileOrArray rafa = new RandomAccessFileOrArray(strTifFile);
rafa = new RandomAccessFileOrArray(strTifFile);

Document document = new Document();
document = new Document();
// 设置文档页边距
document.setMargins(0, 0, 0, 0);

Expand All @@ -192,40 +194,42 @@ public static File convertTif2Pdf(String strTifFile, String strPdfFile) {
Image image;
File filePDF;

if (intPages == 1) {
String strJpg = strTifFile.substring(0, strTifFile.lastIndexOf(".")) + ".jpg";
File fileJpg = new File(strJpg);
List<String> listPic2Jpg = convertTif2Jpg(strTifFile, strJpg);

if (listPic2Jpg != null && fileJpg.exists()) {
convertJpg2Pdf(strJpg, strPdfFile);
}

} else {
for (int i = 1; i <= intPages; i++) {
for (int i = 1; i <= intPages; i++) {
try {
image = TiffImage.getTiffImage(rafa, i);
// 设置页面宽高与图片一致
Rectangle pageSize = new Rectangle(image.getScaledWidth(), image.getScaledHeight());
document.setPageSize(pageSize);
// 图片居中
image.setAlignment(Image.ALIGN_CENTER);
//新建一页添加图片
document.newPage();
document.add(image);
} catch (Throwable e) { // 部分tif文件intPages会大于1，但实际只有1页，这里做下兼容。
logger.error(e.getMessage(), e);
continue;
}

document.close();
// 设置页面宽高与图片一致
Rectangle pageSize = new Rectangle(image.getScaledWidth(), image.getScaledHeight());
document.setPageSize(pageSize);
// 图片居中
image.setAlignment(Image.ALIGN_CENTER);
//新建一页添加图片
document.newPage();
document.add(image);
}

rafa.close();

filePDF = new File(strPdfFile);

return filePDF;
} catch (Exception e) {
logger.error(e.getMessage(), e);
} finally {
if (document != null) {
document.close();
}
if (rafa != null) {
try {
rafa.close();
} catch (IOException e) {
logger.error(e.getMessage(), e);
}
}
}
return null;
}

}
}