// to avoid adding templates to the saved recently list in the application @Override protected void saveViewToURI( final View view, final URI file, @Nullable final URIChooser chooser) { view.execute( new Worker() { @Override protected Object construct() throws IOException { view.write(file, chooser); return null; } @Override protected void done(Object value) { view.setURI(file); view.markChangesAsSaved(); int multiOpenId = 1; for (View p : view.getApplication().views()) { if (p != view && p.getURI() != null && p.getURI().equals(file)) { multiOpenId = Math.max(multiOpenId, p.getMultipleOpenId() + 1); } } // getApplication().addRecentURI(file); view.setMultipleOpenId(multiOpenId); } @Override protected void failed(Throwable value) { value.printStackTrace(); String message = value.getMessage() != null ? value.getMessage() : value.toString(); ResourceBundleUtil labels = ResourceBundleUtil.getBundle("org.jhotdraw.app.Labels"); JSheet.showMessageSheet( getActiveView().getComponent(), "<html>" + UIManager.getString("OptionPane.css") + "<b>" + labels.getFormatted("file.save.couldntSave.message", URIUtil.getName(file)) + "</b><p>" + ((message == null) ? "" : message), JOptionPane.ERROR_MESSAGE); } @Override protected void finished() { view.setEnabled(true); SwingUtilities.getWindowAncestor(view.getComponent()).toFront(); if (oldFocusOwner != null) { oldFocusOwner.requestFocus(); } } }); }
@Override public void actionPerformed(ActionEvent evt) { final Application app = getApplication(); if (app.isEnabled()) { app.setEnabled(false); // Search for an empty view View emptyView = app.getActiveView(); if (emptyView == null || !emptyView.isEmpty() || !emptyView.isEnabled()) { emptyView = null; } final View p; if (emptyView == null) { p = app.createView(); app.add(p); app.show(p); } else { p = emptyView; } openView(p); } }
protected void openView(final View view) { final Application app = getApplication(); app.setEnabled(true); // If there is another view with the same URI we set the multiple open // id of our view to max(multiple open id) + 1. int multipleOpenId = 1; for (View aView : app.views()) { if (aView != view && aView.isEmpty()) { multipleOpenId = Math.max(multipleOpenId, aView.getMultipleOpenId() + 1); } } view.setMultipleOpenId(multipleOpenId); view.setEnabled(false); // Open the file view.execute( new Worker() { @Override protected Object construct() throws IOException { boolean exists = true; try { File f = new File(uri); exists = f.exists(); } catch (IllegalArgumentException e) { // The URI does not denote a file, thus we can not check whether the file exists. } if (exists) { view.read(uri, null); return null; } else { ResourceBundleUtil labels = ResourceBundleUtil.getBundle("org.jhotdraw.app.Labels"); throw new IOException( labels.getFormatted("file.open.fileDoesNotExist.message", URIUtil.getName(uri))); } } @Override protected void done(Object value) { view.setURI(uri); Frame w = (Frame) SwingUtilities.getWindowAncestor(view.getComponent()); if (w != null) { w.setExtendedState(w.getExtendedState() & ~Frame.ICONIFIED); w.toFront(); } view.setEnabled(true); view.getComponent().requestFocus(); } @Override protected void failed(Throwable value) { value.printStackTrace(); String message = value.getMessage() != null ? value.getMessage() : value.toString(); ResourceBundleUtil labels = ResourceBundleUtil.getBundle("org.jhotdraw.app.Labels"); JSheet.showMessageSheet( view.getComponent(), "<html>" + UIManager.getString("OptionPane.css") + "<b>" + labels.getFormatted("file.open.couldntOpen.message", URIUtil.getName(uri)) + "</b><p>" + (message == null ? "" : message), JOptionPane.ERROR_MESSAGE, new SheetListener() { @Override public void optionSelected(SheetEvent evt) { view.setEnabled(true); } }); } }); }