Examples with Loader com.cburch.logisim.file.Loader used on opensource projects

Example 16 with Loader

use of com.cburch.logisim.file.Loader in project logisim-evolution by reds-heig.

the class ExportImage method doExport.

static void doExport(Project proj) {
    // First display circuit/parameter selection dialog
    Frame frame = proj.getFrame();
    CircuitJList list = new CircuitJList(proj, true);
    if (list.getModel().getSize() == 0) {
        JOptionPane.showMessageDialog(proj.getFrame(), Strings.get("exportEmptyCircuitsMessage"), Strings.get("exportEmptyCircuitsTitle"), JOptionPane.YES_NO_OPTION);
        return;
    }
    OptionsPanel options = new OptionsPanel(list);
    int action = JOptionPane.showConfirmDialog(frame, options, Strings.get("exportImageSelect"), JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE);
    if (action != JOptionPane.OK_OPTION)
        return;
    List<Circuit> circuits = list.getSelectedCircuits();
    double scale = options.getScale();
    boolean printerView = options.getPrinterView();
    if (circuits.isEmpty())
        return;
    ImageFileFilter filter;
    int fmt = options.getImageFormat();
    switch(options.getImageFormat()) {
        case FORMAT_GIF:
            filter = new ImageFileFilter(fmt, Strings.getter("exportGifFilter"), new String[] { "gif" });
            break;
        case FORMAT_PNG:
            filter = new ImageFileFilter(fmt, Strings.getter("exportPngFilter"), new String[] { "png" });
            break;
        case FORMAT_JPG:
            filter = new ImageFileFilter(fmt, Strings.getter("exportJpgFilter"), new String[] { "jpg", "jpeg", "jpe", "jfi", "jfif", "jfi" });
            break;
        default:
            logger.error("Unexpected image format; aborted!");
            return;
    }
    // Then display file chooser
    Loader loader = proj.getLogisimFile().getLoader();
    JFileChooser chooser = loader.createChooser();
    if (circuits.size() > 1) {
        chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        chooser.setDialogTitle(Strings.get("exportImageDirectorySelect"));
    } else {
        chooser.setFileFilter(filter);
        chooser.setDialogTitle(Strings.get("exportImageFileSelect"));
    }
    int returnVal = chooser.showDialog(frame, Strings.get("exportImageButton"));
    if (returnVal != JFileChooser.APPROVE_OPTION)
        return;
    // Determine whether destination is valid
    File dest = chooser.getSelectedFile();
    chooser.setCurrentDirectory(dest.isDirectory() ? dest : dest.getParentFile());
    if (dest.exists()) {
        if (!dest.isDirectory()) {
            int confirm = JOptionPane.showConfirmDialog(proj.getFrame(), Strings.get("confirmOverwriteMessage"), Strings.get("confirmOverwriteTitle"), JOptionPane.YES_NO_OPTION);
            if (confirm != JOptionPane.YES_OPTION)
                return;
        }
    } else {
        if (circuits.size() > 1) {
            boolean created = dest.mkdir();
            if (!created) {
                JOptionPane.showMessageDialog(proj.getFrame(), Strings.get("exportNewDirectoryErrorMessage"), Strings.get("exportNewDirectoryErrorTitle"), JOptionPane.YES_NO_OPTION);
                return;
            }
        }
    }
    // Create the progress monitor
    ProgressMonitor monitor = new ProgressMonitor(frame, Strings.get("exportImageProgress"), null, 0, 10000);
    monitor.setMillisToDecideToPopup(100);
    monitor.setMillisToPopup(200);
    monitor.setProgress(0);
    // And start a thread to actually perform the operation
    // (This is run in a thread so that Swing will update the
    // monitor.)
    new ExportThread(frame, frame.getCanvas(), dest, filter, circuits, scale, printerView, monitor).start();
}