/**
* Create thumbnail for the image.
*
* @param image to scale.
* @return the thumbnail image.
*/
private static BufferedImage createThumbnail(BufferedImage image) {
int width = image.getWidth();
int height = image.getHeight();
// Image smaller than the thumbnail size
if (width < THUMB_WIDTH && height < THUMB_HEIGHT) return image;
Image i;
if (width > height) i = image.getScaledInstance(THUMB_WIDTH, -1, Image.SCALE_SMOOTH);
else i = image.getScaledInstance(-1, THUMB_HEIGHT, Image.SCALE_SMOOTH);
return ImageUtils.getBufferedImage(i);
}
/**
* Action performed on various action links(buttons).
*
* @param e the action.
*/
public void actionPerformed(ActionEvent e) {
JButton src = (JButton) e.getSource();
if (src instanceof SIPCommButton) {
// Load image
int index = Integer.parseInt(src.getName());
BufferedImage image = AvatarStackManager.loadImage(index);
// Set the new image
setNewImage(image);
} else if (src.getName().equals("chooseButton")) {
// Open the image picker
Image currentImage = this.avatarImage.getAvatar();
ImagePickerDialog dialog = new ImagePickerDialog(96, 96);
byte[] bimage = dialog.showDialog(currentImage);
if (bimage == null) return;
// New image
BufferedImage image = ImageUtils.getBufferedImage(new ImageIcon(bimage).getImage());
// Store image
if (this.nextImageIndex == MAX_STORED_IMAGES) {
// No more place to store images
// Pop the first element (index 0)
AvatarStackManager.popFirstImage(MAX_STORED_IMAGES);
this.nextImageIndex = MAX_STORED_IMAGES - 1;
}
// Store the new image on hard drive
AvatarStackManager.storeImage(image, this.nextImageIndex);
// Inform protocols about the new image
setNewImage(image);
} else if (src.getName().equals("removeButton")) {
// Removes the current photo.
setNewImage(null);
} else if (src.getName().equals("clearButton")) {
clearRecentImages();
}
setVisible(false);
}