package rdiger36.StudioBridge.gui;
import java.awt.Toolkit;
import java.awt.Dialog.ModalExclusionType;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.ImageIcon;
import javax.swing.JDialog;
import javax.swing.JFrame;
import net.miginfocom.swing.MigLayout;
import rdiger36.StudioBridge.functions.*;
import javax.swing.JLabel;
import javax.swing.JSeparator;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.SwingWorker;
import javax.swing.JButton;
/**
* A dialog window that checks the connectivity of a printer using ping and
* a TCP/TLS handshake test. Both checks are executed in background threads,
* and the results are displayed in the dialog.
*/
public class PrinterCheck {
// Prevents multiple scans from running at the same time
boolean isRunning = false;
/**
* Creates and displays a modal dialog that performs connectivity checks
* for a printer at the given IP address.
*
* @param frmStudioBridge the parent frame used for positioning the dialog
* @param IPAddress the IP address of the printer to test
*/
public PrinterCheck(JFrame frmStudioBridge, String IPAddress) {
// Create dialog
JDialog dialPrinter = new JDialog();
dialPrinter.setResizable(false);
dialPrinter.setModalExclusionType(ModalExclusionType.APPLICATION_EXCLUDE);
dialPrinter.setModal(true);
dialPrinter.setAlwaysOnTop(true);
dialPrinter.setTitle("Check Printer Connectivity");
dialPrinter.setIconImage(Toolkit.getDefaultToolkit().getImage(MultiPrinterSetup.class.getResource("/icon.png")));
dialPrinter.setBounds(100, 100, 602, 482);
dialPrinter.toFront();
// Close dialog on window close
dialPrinter.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
dialPrinter.dispose();
}
});
dialPrinter.getContentPane().setLayout(new MigLayout("", "[][]", "[][10px:10px:10px][][10px:10px:10px][][][][]"));
// Intro text
JLabel lblInfo = new JLabel("Here you can verify whether your printer is reachable from your machine and whether"
+ "
it accepts TCP connections on port 6000. If both tests succeed, everything is working correctly."
+ "
If either test fails, you should review your network settings. If the TCP handshake fails specifically,"
+ "
Bambu Studio often displays a \"Connection Failed Error –1\" message.");
dialPrinter.getContentPane().add(lblInfo, "cell 0 0 2 1");
// Separator line
JSeparator separator = new JSeparator();
dialPrinter.getContentPane().add(separator, "cell 0 1 2 1,growx,aligny center");
// IP information
JLabel lblInfoIP = new JLabel("Connectivity check for the printer witc the IP-Address: " + IPAddress);
dialPrinter.getContentPane().add(lblInfoIP, "cell 0 2 2 1,alignx center,aligny top");
// Ping test label
JLabel lblPing = new JLabel("Is printer reachable?");
dialPrinter.getContentPane().add(lblPing, "cell 0 4");
// Ping test status
JLabel lblPingState = new JLabel("Please wait...");
lblPingState.setIcon(new ImageIcon(Toolkit.getDefaultToolkit().getImage(MultiPrinterSetup.class.getResource("/load.gif"))));
lblPingState.setHorizontalTextPosition(SwingConstants.LEFT);
lblPingState.setVerticalTextPosition(SwingConstants.CENTER);
dialPrinter.getContentPane().add(lblPingState, "cell 1 4");
// Handshake test label
JLabel lblHandshake = new JLabel("TCP handshake ");
dialPrinter.getContentPane().add(lblHandshake, "cell 0 5");
// Handshake test status
JLabel lblHandshakeState = new JLabel("Please wait...");
lblHandshakeState.setIcon(new ImageIcon(Toolkit.getDefaultToolkit().getImage(MultiPrinterSetup.class.getResource("/load.gif"))));
lblHandshakeState.setHorizontalTextPosition(SwingConstants.LEFT);
lblHandshakeState.setVerticalTextPosition(SwingConstants.CENTER);
dialPrinter.getContentPane().add(lblHandshakeState, "cell 1 5");
// Retry button
JButton btnRetry = new JButton("Retry");
dialPrinter.getContentPane().add(btnRetry, "cell 0 7 2 1,alignx center");
// Start scan automatically when dialog opens
dialPrinter.addWindowListener(new WindowAdapter() {
@Override public void windowOpened(WindowEvent e) {
new SwingWorker() {
@Override protected Void doInBackground() {
startScan(IPAddress, lblPingState, lblHandshakeState);
return null;
}
}.execute();
}
});
// Retry button action
btnRetry.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent arg0) {
// Make sure no scan is running
if (!isRunning)
new Thread(() -> startScan(IPAddress, lblPingState, lblHandshakeState)).start();
}
});
dialPrinter.requestFocus();
dialPrinter.pack();
dialPrinter.setLocationRelativeTo(frmStudioBridge);
dialPrinter.setVisible(true);
}
/**
* Executes a ping check and a TLS handshake against the given printer IP
* and updates the provided label components with the results.
*
* @param IPAddress the printer's IP address
* @param lblPingState label that displays ping test results
* @param lblHandshakeState label that displays handshake results
*/
private void startScan(String IPAddress, JLabel lblPingState, JLabel lblHandshakeState) {
isRunning = true;
// Set both indicators to "loading"
SwingUtilities.invokeLater(() -> {
lblPingState.setText("Please wait...");
lblPingState.setIcon(new ImageIcon(Toolkit.getDefaultToolkit().getImage(MultiPrinterSetup.class.getResource("/load.gif"))));
lblHandshakeState.setText("Please wait...");
lblHandshakeState.setIcon(new ImageIcon(Toolkit.getDefaultToolkit().getImage(MultiPrinterSetup.class.getResource("/load.gif"))));
});
// Execute ping test
if (Connectivity.pingPrinter(IPAddress)) {
// Ping successful
SwingUtilities.invokeLater(() -> {
lblPingState.setText("Printer is reachable from your computer!");
lblPingState.setIcon(Resize.setNewImageIconSize(new ImageIcon(ToolInfo.class.getResource("/success.png")), 16, 16));
});
// Execute handshake test
if (Connectivity.checkTLSHandshake(IPAddress)) {
// Handshake successful
SwingUtilities.invokeLater(() -> {
lblHandshakeState.setText("Handshake was sucessfully between computer and printer!");
lblHandshakeState.setIcon(Resize.setNewImageIconSize(new ImageIcon(ToolInfo.class.getResource("/success.png")), 16, 16));
});
} else {
// Handshake failed
SwingUtilities.invokeLater(() -> {
lblHandshakeState.setText("Error on Handshake between computer and printer!");
lblHandshakeState.setIcon(Resize.setNewImageIconSize(new ImageIcon(ToolInfo.class.getResource("/delete.png")), 16, 16));
});
}
} else {
// Printer not reachable
SwingUtilities.invokeLater(() -> {
lblPingState.setText("Printer is not reachable from your computer!");
lblPingState.setIcon(Resize.setNewImageIconSize(new ImageIcon(ToolInfo.class.getResource("/delete.png")), 16, 16));
lblHandshakeState.setText("Printer is not reachable from your computer!");
lblHandshakeState.setIcon(Resize.setNewImageIconSize(new ImageIcon(ToolInfo.class.getResource("/delete.png")), 16, 16));
});
}
isRunning = false;
}
}