/**
* Returns the drag icon used to represent a cell in all drag operations.
*
* @param tree the parent tree object
* @param dragObject the dragged object
* @param index the index of the dragged object in the tree
* @return the drag icon
*/
public Icon getDragIcon(JTree tree, Object dragObject, int index) {
ContactListTreeCellRenderer dragC =
(ContactListTreeCellRenderer)
getTreeCellRendererComponent(
tree,
dragObject,
false, // is selected
false, // is expanded
true, // is leaf
index,
true // has focus
);
// We should explicitly set the bounds of all components in order that
// they're correctly painted by paintIcon afterwards. This fixes empty
// drag component in contact list!
dragC.setBounds(0, 0, dragC.getIconWidth(), dragC.getIconHeight());
Icon rightLabelIcon = rightLabel.getIcon();
int imageHeight = 0;
int imageWidth = 0;
if (rightLabelIcon != null) {
imageWidth = rightLabelIcon.getIconWidth();
imageHeight = rightLabelIcon.getIconHeight();
dragC.rightLabel.setBounds(tree.getWidth() - imageWidth, 0, imageWidth, imageHeight);
}
dragC.statusLabel.setBounds(0, 0, statusLabel.getWidth(), statusLabel.getHeight());
dragC.nameLabel.setBounds(
statusLabel.getWidth(), 0, tree.getWidth() - imageWidth - 5, nameLabel.getHeight());
dragC.displayDetailsLabel.setBounds(
displayDetailsLabel.getX(),
nameLabel.getHeight(),
displayDetailsLabel.getWidth(),
displayDetailsLabel.getHeight());
return dragC;
}
void displayWifiPassword() {
Config config = Config.instance();
config.setEmail(emailField.getText());
config.setRememberPassword(rememberPasswordCheckbox.getState());
config.setPassword(passField.getText());
config.updateConfig();
if (Config.instance().getQRImage() == null || Config.instance().getWifiPassword().isEmpty()) {
if (Config.instance().getWifiPassword().isEmpty()) {
wifiPasswordField.setText("");
}
hintLabel.setText("QRCode has not been generated");
qrCodeLabel.setIcon(idleIcon);
return;
}
try {
wifiPasswordField.setText(Config.instance().getWifiPassword());
BufferedImage qrImage = Config.instance().getQRImage();
int width = qrCodeLabel.getWidth();
int height = qrCodeLabel.getHeight();
// make a square image
int length = width < height ? width : height;
ImageIcon imgIcon = new ImageIcon();
imgIcon.setImage(qrImage.getScaledInstance(length, length, Image.SCALE_AREA_AVERAGING));
hintLabel.setText("Scan QRCode with mobile client to login clear-guest!");
wifiPasswordField.setText(Config.instance().getWifiPassword());
qrCodeLabel.setIcon(imgIcon);
} catch (Exception e) {
JOptionPane.showMessageDialog(
mainPanel,
"Failed to generate QR Image, please try again",
"QRCode Generation Failed",
JOptionPane.ERROR_MESSAGE);
e.printStackTrace();
}
}
