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

Example 96 with FileDialog

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

the class ImageAnalyzer method menuLoad.

/* Just use Image(device, filename) to load an image file. */
void menuLoad() {
    // stop any animation in progress
    animate = false;
    // Get the user to choose an image file.
    FileDialog fileChooser = new FileDialog(shell, SWT.OPEN);
    if (lastPath != null)
        fileChooser.setFilterPath(lastPath);
    fileChooser.setFilterExtensions(OPEN_FILTER_EXTENSIONS);
    fileChooser.setFilterNames(OPEN_FILTER_NAMES);
    String filename = fileChooser.open();
    lastPath = fileChooser.getFilterPath();
    if (filename == null)
        return;
    Cursor waitCursor = display.getSystemCursor(SWT.CURSOR_WAIT);
    shell.setCursor(waitCursor);
    imageCanvas.setCursor(waitCursor);
    try {
        // Read the new image from the chosen file.
        long startTime = System.currentTimeMillis();
        Image newImage = new Image(display, filename);
        // don't include getImageData in load time
        loadTime = System.currentTimeMillis() - startTime;
        imageData = newImage.getImageData();
        // Cache the filename.
        currentName = filename;
        fileName = filename;
        // Fill in array and loader data.
        loader = new ImageLoader();
        imageDataArray = new ImageData[] { imageData };
        loader.data = imageDataArray;
        // Display the image.
        imageDataIndex = 0;
        displayImage(imageData);
    } catch (SWTException e) {
        showErrorDialog(bundle.getString("Loading_lc"), filename, e);
    } catch (SWTError e) {
        showErrorDialog(bundle.getString("Loading_lc"), filename, e);
    } catch (OutOfMemoryError e) {
        showErrorDialog(bundle.getString("Loading_lc"), filename, e);
    } finally {
        shell.setCursor(null);
        imageCanvas.setCursor(crossCursor);
    }
}

Example 97 with FileDialog

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

the class JavaViewer method openFile.

void openFile() {
    if (fileDialog == null) {
        fileDialog = new FileDialog(shell, SWT.OPEN);
    }
    fileDialog.setFilterExtensions(new String[] { "*.java", "*.*" });
    String name = fileDialog.open();
    open(name);
}

Example 98 with FileDialog

use of org.eclipse.swt.widgets.FileDialog in project dbeaver by dbeaver.

the class ERDEditorPart method saveDiagramAs.

public void saveDiagramAs() {
    List<ERDExportFormatRegistry.FormatDescriptor> allFormats = ERDExportFormatRegistry.getInstance().getFormats();
    String[] extensions = new String[allFormats.size()];
    String[] filterNames = new String[allFormats.size()];
    for (int i = 0; i < allFormats.size(); i++) {
        extensions[i] = "*." + allFormats.get(i).getExtension();
        filterNames[i] = allFormats.get(i).getLabel() + " (" + extensions[i] + ")";
    }
    final Shell shell = getSite().getShell();
    FileDialog saveDialog = new FileDialog(shell, SWT.SAVE);
    saveDialog.setFilterExtensions(extensions);
    saveDialog.setFilterNames(filterNames);
    String filePath = DialogUtils.openFileDialog(saveDialog);
    if (filePath == null || filePath.trim().length() == 0) {
        return;
    }
    File outFile = new File(filePath);
    if (outFile.exists()) {
        if (!UIUtils.confirmAction(shell, "Overwrite file", "File '" + filePath + "' already exists.\nOverwrite?")) {
            return;
        }
    }
    int divPos = filePath.lastIndexOf('.');
    if (divPos == -1) {
        DBUserInterface.getInstance().showError("ERD export", "No file extension was specified");
        return;
    }
    String ext = filePath.substring(divPos + 1);
    ERDExportFormatRegistry.FormatDescriptor targetFormat = null;
    for (ERDExportFormatRegistry.FormatDescriptor format : allFormats) {
        if (format.getExtension().equals(ext)) {
            targetFormat = format;
            break;
        }
    }
    if (targetFormat == null) {
        DBUserInterface.getInstance().showError("ERD export", "No export format correspond to file extension '" + ext + "'");
        return;
    }
    try {
        ERDExportFormatHandler formatHandler = targetFormat.getInstance();
        IFigure figure = rootPart.getLayer(ScalableFreeformRootEditPart.PRINTABLE_LAYERS);
        formatHandler.exportDiagram(getDiagram(), figure, getDiagramPart(), outFile);
    } catch (DBException e) {
        DBUserInterface.getInstance().showError("ERD export failed", null, e);
    }
}

Example 99 with FileDialog

use of org.eclipse.swt.widgets.FileDialog in project yamcs-studio by yamcs.

the class ImportCommandStackHandler method execute.

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    FileDialog dialog = new FileDialog(Display.getCurrent().getActiveShell(), SWT.OPEN);
    dialog.setFilterExtensions(new String[] { "*.xml" });
    String importFile = dialog.open();
    if (importFile == null) {
        // cancelled
        return null;
    }
    log.log(Level.INFO, "Importing command stack from file: " + importFile);
    // get command stack object
    IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindowChecked(event);
    IWorkbenchPart part = window.getActivePage().findView(CommandStackView.ID);
    CommandStackView commandStackView = (CommandStackView) part;
    // import new commands
    for (StackedCommand sc : parseCommandStack(importFile)) {
        commandStackView.addTelecommand(sc);
    }
    return null;
}

Example 100 with FileDialog

use of org.eclipse.swt.widgets.FileDialog in project yamcs-studio by yamcs.

the class FileUtil method saveFileDialog.

/**
 * Open a file save dialog.
 *
 * @param startingFolder
 *            the folder where the file dialog starts.
 * @return the full file path. Or null if it is cancelled.
 */
public static String saveFileDialog(String startingFolder) {
    FileDialog dialog = new FileDialog(Display.getCurrent().getActiveShell(), SWT.SAVE);
    dialog.setFilterPath(startingFolder);
    return dialog.open();
}