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132 lines (115 loc) 路 3.42 KB
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package Client;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.events.KeyAdapter;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.ShellAdapter;
import org.eclipse.swt.events.ShellEvent;
public class ConnectGUI {
protected Shell shell;
protected Text server;
protected Text port;
private Client client;
public ConnectGUI(Client c){
client = c;
}
/**
* Open the window.
*/
public void open() {
Display display = Display.getDefault();
createContents();
shell.open();
shell.layout();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
}
public void close(){
shell.close();
}
/**
* Create contents of the window.
* @wbp.parser.entryPoint
*/
protected void createContents() {
shell = new Shell(Display.getDefault(), SWT.CLOSE | SWT.TITLE);
shell.addShellListener(new ShellAdapter() {
@Override
public void shellClosed(ShellEvent e) {
if(!client.getIsConnected()){ // Only closes the application,when user doesn't want to connect
System.exit(0);
}
}
});
shell.setSize(450, 125);
shell.setText("Connect");
shell.setLayout(new GridLayout(2, false));
Label lblServer = new Label(shell, SWT.NONE);
lblServer.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
lblServer.setText("Server:");
server = new Text(shell, SWT.BORDER);
server.addKeyListener(new KeyAdapter() {
@Override
public void keyPressed(KeyEvent e) {
if(e.keyCode == SWT.CR || e.keyCode == SWT.KEYPAD_CR){
try{
client.setHost(server.getText());
client.setPortNumber(Integer.parseInt(port.getText()));
client.tryConnect();
}catch(Exception ex){
ex.printStackTrace();
}
}
}
});
server.setText("Admin-PC");
server.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
Label lblPort = new Label(shell, SWT.NONE);
lblPort.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
lblPort.setText("Port:");
port = new Text(shell, SWT.BORDER);
port.addKeyListener(new KeyAdapter() {
@Override
public void keyPressed(KeyEvent e) {
if(e.keyCode == SWT.CR || e.keyCode == SWT.KEYPAD_CR){
try{
client.setHost(server.getText());
client.setPortNumber(Integer.parseInt(port.getText()));
client.tryConnect();
}catch(Exception ex){
ex.printStackTrace();
}
}
}
});
port.setText("5000");
port.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
Button btnConnect = new Button(shell, SWT.NONE);
btnConnect.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
try{
client.setHost(server.getText());
client.setPortNumber(Integer.parseInt(port.getText()));
client.tryConnect();
}catch(Exception ex){
ex.printStackTrace();
}
}
});
GridData gd_btnConnect = new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1);
gd_btnConnect.widthHint = 424;
btnConnect.setLayoutData(gd_btnConnect);
btnConnect.setText("Connect");
}
}