private void showPic(String path) {
FileInputStream fin;
try {
fin = new FileInputStream(path);
Image image = new Image(Display.getCurrent(), fin);
label.setText("test");
label.setImage(image);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (SWTException e) {
e.printStackTrace();
label.setText("Unable to load Image");
}
}
/**
* Create this dialog's drop-down list component.
*
* @param parent the parent composite
* @return the drop-down list component
*/
protected void createDropDownText(Composite parent) {
// create the list
text = new Text(parent, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
// print the stacktrace in the text field
try {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
PrintStream ps = new PrintStream(baos);
detail.printStackTrace(ps);
if ((detail instanceof SWTError) && (((SWTError) detail).throwable != null)) {
ps.println("\n*** Stack trace of contained exception ***"); // $NON-NLS-1$
((SWTError) detail).throwable.printStackTrace(ps);
} else if ((detail instanceof SWTException) && (((SWTException) detail).throwable != null)) {
ps.println("\n*** Stack trace of contained exception ***"); // $NON-NLS-1$
((SWTException) detail).throwable.printStackTrace(ps);
}
ps.flush();
baos.flush();
text.setText(baos.toString());
} catch (IOException e) {
}
GridData data =
new GridData(
GridData.HORIZONTAL_ALIGN_FILL
| GridData.GRAB_HORIZONTAL
| GridData.VERTICAL_ALIGN_FILL
| GridData.GRAB_VERTICAL);
data.heightHint = text.getLineHeight() * TEXT_LINE_COUNT;
text.setLayoutData(data);
}
/**
* Executes the given <code><var>task</var></code> in the given display's thread.
*
* <p>Note: <code>Throwable</code>s thrown by <code><var>task</var></code> will not be displayed.
* If you want them to be displayed, use a try/catch block with <code>printStackTrace()</code>
* inside <code><var>task</var></code> yourself.
*
* @throws SWTException
* <ul>
* <li>ERROR_DEVICE_DISPOSED - if the display has been disposed
* </ul>
*/
public void asyncExec(Display display, final Runnable task) {
final Runnable final_task;
if (isReportingAsyncExecExceptions()) {
final_task =
new Runnable() {
public void run() {
try {
task.run();
} catch (RuntimeException e) {
e.printStackTrace();
throw e;
} catch (Error e) {
e.printStackTrace();
throw e;
}
}
};
} else {
final_task = task;
}
try {
display.asyncExec(final_task);
} catch (NullPointerException e) {
// Workaround for wrong order of actions inside Display.dispose().
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=216346
// http://dev.eclipse.org/newslists/news.eclipse.platform.swt/msg30856.html
StackTraceElement[] stack = e.getStackTrace();
if (stack.length > 0
&& "org.eclipse.swt.widgets.Display".equals(stack[0].getClassName())
&& "asyncExec".equals(stack[0].getMethodName())) {
SWTException swte = new SWTException(SWT.ERROR_DEVICE_DISPOSED);
swte.throwable = e;
throw swte;
} else throw e;
}
}
BARControl(String[] args) {
try {
// load settings
Settings.load();
// parse arguments
parseArguments(args);
// init display
display = new Display();
// connect to server
LoginData loginData = new LoginData(serverName, serverPort, serverTLSPort);
boolean connectOkFlag = false;
if ((loginData.serverName != null)
&& !loginData.serverName.equals("")
&& (loginData.password != null)
&& !loginData.password.equals("")
&& !loginDialogFlag) {
// connect to server with preset data
try {
BARServer.connect(
loginData.serverName,
loginData.port,
loginData.tlsPort,
loginData.password,
serverKeyFileName);
connectOkFlag = true;
} catch (ConnectionError error) {
}
}
while (!connectOkFlag) {
// get login data
if (!getLoginData(loginData)) {
System.exit(0);
}
if ((loginData.port == 0) && (loginData.tlsPort == 0)) {
throw new Error("Cannot connect to server. No server ports specified!");
}
/// ??? host name scheck
// connect to server
try {
BARServer.connect(
loginData.serverName,
loginData.port,
loginData.tlsPort,
loginData.password,
serverKeyFileName);
connectOkFlag = true;
} catch (ConnectionError error) {
if (!Dialogs.confirmError(
new Shell(),
"Connection fail",
"Error: " + error.getMessage(),
"Try again",
"Cancel")) {
System.exit(1);
}
}
}
// open main window
createWindow();
createTabs();
createMenu();
// run
run();
// disconnect
BARServer.disconnect();
// save settings
Settings.save();
} catch (org.eclipse.swt.SWTException exception) {
System.err.println("ERROR graphics: " + exception.getCause());
if (debug) {
for (StackTraceElement stackTraceElement : exception.getStackTrace()) {
System.err.println(" " + stackTraceElement);
}
}
} catch (CommunicationError communicationError) {
System.err.println("ERROR communication: " + communicationError.getMessage());
} catch (AssertionError assertionError) {
System.err.println("INTERNAL ERROR: " + assertionError.toString());
for (StackTraceElement stackTraceElement : assertionError.getStackTrace()) {
System.err.println(" " + stackTraceElement);
}
System.err.println("");
System.err.println("Please report this assertion error to [email protected].");
} catch (InternalError error) {
System.err.println("INTERNAL ERROR: " + error.getMessage());
} catch (Error error) {
System.err.println("ERROR: " + error.getMessage());
if (debug) {
for (StackTraceElement stackTraceElement : error.getStackTrace()) {
System.err.println(" " + stackTraceElement);
}
}
}
}