Examples with MessageBox org.eclipse.swt.widgets.MessageBox used on opensource projects

Example 76 with MessageBox

use of org.eclipse.swt.widgets.MessageBox in project eclipse.platform.swt by eclipse.

the class GraphicsExample method checkAdvancedGraphics.

boolean checkAdvancedGraphics() {
    if (advanceGraphicsInit)
        return advanceGraphics;
    advanceGraphicsInit = true;
    Display display = parent.getDisplay();
    try {
        Path path = new Path(display);
        path.dispose();
    } catch (SWTException e) {
        Shell shell = display.getActiveShell(), newShell = null;
        if (shell == null)
            shell = newShell = new Shell(display);
        MessageBox dialog = new MessageBox(shell, SWT.ICON_WARNING | SWT.OK);
        // $NON-NLS-1$
        dialog.setText(RESOURCE_BUNDLE.getString("Warning"));
        // $NON-NLS-1$
        dialog.setMessage(RESOURCE_BUNDLE.getString("LibNotFound"));
        dialog.open();
        if (newShell != null)
            newShell.dispose();
        return false;
    }
    return advanceGraphics = true;
}

Example 77 with MessageBox

use of org.eclipse.swt.widgets.MessageBox in project eclipse.platform.swt by eclipse.

the class ImageAnalyzer method showErrorDialog.

/*
	 * Open an error dialog displaying the specified information.
	 */
void showErrorDialog(String operation, String filename, Throwable e) {
    MessageBox box = new MessageBox(shell, SWT.ICON_ERROR);
    String message = createMsg(bundle.getString("Error"), new String[] { operation, filename });
    String errorMessage = "";
    if (e != null) {
        if (e instanceof SWTException) {
            SWTException swte = (SWTException) e;
            errorMessage = swte.getMessage();
            if (swte.throwable != null) {
                errorMessage += ":\n" + swte.throwable.toString();
            }
        } else if (e instanceof SWTError) {
            SWTError swte = (SWTError) e;
            errorMessage = swte.getMessage();
            if (swte.throwable != null) {
                errorMessage += ":\n" + swte.throwable.toString();
            }
        } else {
            errorMessage = e.toString();
        }
    }
    box.setMessage(message + errorMessage);
    box.open();
}

Example 78 with MessageBox

use of org.eclipse.swt.widgets.MessageBox in project eclipse.platform.swt by eclipse.

the class ImageAnalyzer method menuPrint.

void menuPrint() {
    if (image == null)
        return;
    try {
        // Ask the user to specify the printer.
        PrintDialog dialog = new PrintDialog(shell, SWT.NONE);
        if (printerData != null)
            dialog.setPrinterData(printerData);
        printerData = dialog.open();
        if (printerData == null)
            return;
        Printer printer = new Printer(printerData);
        Point screenDPI = display.getDPI();
        Point printerDPI = printer.getDPI();
        int scaleFactor = printerDPI.x / screenDPI.x;
        Rectangle trim = printer.computeTrim(0, 0, 0, 0);
        if (printer.startJob(currentName)) {
            if (printer.startPage()) {
                GC gc = new GC(printer);
                int transparentPixel = imageData.transparentPixel;
                if (transparentPixel != -1 && !transparent) {
                    imageData.transparentPixel = -1;
                }
                Image printerImage = new Image(printer, imageData);
                gc.drawImage(printerImage, 0, 0, imageData.width, imageData.height, -trim.x, -trim.y, scaleFactor * imageData.width, scaleFactor * imageData.height);
                if (transparentPixel != -1 && !transparent) {
                    imageData.transparentPixel = transparentPixel;
                }
                printerImage.dispose();
                gc.dispose();
                printer.endPage();
            }
            printer.endJob();
        }
        printer.dispose();
    } catch (SWTError e) {
        MessageBox box = new MessageBox(shell, SWT.ICON_ERROR);
        box.setMessage(bundle.getString("Printing_error") + e.getMessage());
        box.open();
    }
}

Example 79 with MessageBox

use of org.eclipse.swt.widgets.MessageBox in project eclipse.platform.swt by eclipse.

the class JavaViewer method displayError.

void displayError(String msg) {
    MessageBox box = new MessageBox(shell, SWT.ICON_ERROR);
    box.setMessage(msg);
    box.open();
}

Example 80 with MessageBox

use of org.eclipse.swt.widgets.MessageBox in project eclipse.platform.swt by eclipse.

the class StyledTextContentSpec method run.

public void run() {
    if (contentClassName.isEmpty()) {
        MessageBox box = new MessageBox(Display.getDefault().getActiveShell(), SWT.ICON_ERROR);
        // $NON-NLS-1$
        box.setMessage("Content class must be specified as an execution argument.");
        box.open();
        return;
    }
    if (contentClass == null) {
        try {
            contentClass = Class.forName(contentClassName);
        } catch (ClassNotFoundException e) {
            MessageBox box = new MessageBox(Display.getDefault().getActiveShell(), SWT.ICON_ERROR);
            // $NON-NLS-1$
            box.setMessage("Content class:\n" + contentClassName + "\nnot found");
            box.open();
            return;
        }
    }
    try {
        contentInstance = (StyledTextContent) contentClass.newInstance();
    } catch (IllegalAccessException e) {
        MessageBox box = new MessageBox(Display.getDefault().getActiveShell(), SWT.ICON_ERROR);
        // $NON-NLS-1$
        box.setMessage("Unable to access content class:\n" + contentClassName);
        box.open();
        return;
    } catch (InstantiationException e) {
        MessageBox box = new MessageBox(Display.getDefault().getActiveShell(), SWT.ICON_ERROR);
        // $NON-NLS-1$
        box.setMessage("Unable to instantiate content class:\n" + contentClassName);
        box.open();
        return;
    }
    Class<?> clazz;
    clazz = this.getClass();
    Method[] methods = clazz.getDeclaredMethods();
    for (int i = 0; i < methods.length; i++) {
        setUp();
        currentMethod = methods[i];
        failed = false;
        try {
            if (currentMethod.getName().startsWith("test_")) {
                System.out.println();
                System.out.println(currentMethod.getName() + "...");
                currentMethod.invoke(this);
                if (!failed) {
                    System.out.println("PASSED.");
                } else {
                    System.out.println("FAILED");
                }
            }
        } catch (InvocationTargetException ex) {
            System.out.println("\t" + currentMethod.getName() + " ERROR ==> " + ex.getTargetException().toString());
            System.out.println("FAILED");
            errorCount++;
        } catch (Exception ex) {
            System.out.println("\t" + currentMethod.getName() + " ERROR ==> " + ex.toString());
            System.out.println("FAILED");
            errorCount++;
        }
        if (verify != 0) {
            verify = 0;
            contentInstance.removeTextChangeListener(this);
        }
        tearDown();
    }
}