Demonstrates the DirectoryDialog class
//Send questions, comments, bug reports, etc. to the authors:
//Rob Warner (rwarner@interspatial.com)
//Robert Harris (rbrt_harris@yahoo.com)
import org.eclipse.swt.*;
import org.eclipse.swt.events.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;
/**
* This class demonstrates the DirectoryDialog class
*/
public class ShowDirectoryDialog {
/**
* Runs the application
*/
public void run() {
Display display = new Display();
Shell shell = new Shell(display);
shell.setText("Directory Browser");
createContents(shell);
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
}
/**
* Creates the window contents
*
* @param shell the parent shell
*/
private void createContents(final Shell shell) {
shell.setLayout(new GridLayout(6, true));
new Label(shell, SWT.NONE).setText("Directory:");
// Create the text box extra wide to show long paths
final Text text = new Text(shell, SWT.BORDER);
GridData data = new GridData(GridData.FILL_HORIZONTAL);
data.horizontalSpan = 4;
text.setLayoutData(data);
// Clicking the button will allow the user
// to select a directory
Button button = new Button(shell, SWT.PUSH);
button.setText("Browse...");
button.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
DirectoryDialog dlg = new DirectoryDialog(shell);
// Set the initial filter path according
// to anything they've selected or typed in
dlg.setFilterPath(text.getText());
// Change the title bar text
dlg.setText("SWT's DirectoryDialog");
// Customizable message displayed in the dialog
dlg.setMessage("Select a directory");
// Calling open() will open and run the dialog.
// It will return the selected directory, or
// null if user cancels
String dir = dlg.open();
if (dir != null) {
// Set the text box to the new selection
text.setText(dir);
}
}
});
}
/**
* The application entry point
*
* @param args the command line arguments
*/
public static void main(String[] args) {
new ShowDirectoryDialog().run();
}
}
Related examples in the same category
