/**
* °´Â·¾¶±£´æ
*
* @param bufferImage
* @param docNo
* @throws Exception
*/
public static void saveImageToPriview(
java.awt.image.BufferedImage bufferImage, String path, String docNo) throws Exception {
StringBuffer temp = new StringBuffer();
java.io.File outFile = new java.io.File(path);
if (!outFile.exists()) {
outFile.mkdirs();
}
java.io.File file = new java.io.File(outFile, temp.append(docNo).append(".png").toString());
if (!file.exists()) {
java.io.FileOutputStream out = new java.io.FileOutputStream(file);
javax.imageio.ImageIO.write(bufferImage, "png", out);
out.close();
}
}
private boolean CheckValidDir(String path) {
java.io.File dir = new java.io.File(path);
if (dir == null) {
return false;
}
if (dir.isFile()) {
return false;
}
if (!dir.exists()) {
return false;
}
return true;
}
public static java.awt.Image loadImageFromFile(String path) {
java.io.File file = new java.io.File(path);
if (file.exists()) {
java.awt.Toolkit tk = java.awt.Toolkit.getDefaultToolkit();
java.awt.Image img = tk.createImage(path);
try {
java.awt.MediaTracker mt = new java.awt.MediaTracker(new javax.swing.JPanel());
mt.addImage(img, 0);
mt.waitForID(0);
} catch (Exception ex) {
return null;
}
return img;
}
return null;
}
