NewStagerToolWorkingDirectoryConfigPanel.java

/* StagerToolWorkingDirectoryConfigPanel.java created 2008-02-08
 *
 */
package org.signalml.plugin.newstager.ui;

import static org.signalml.plugin.i18n.PluginI18n._;

import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.io.File;

import javax.swing.AbstractAction;
import javax.swing.GroupLayout;
import javax.swing.GroupLayout.Alignment;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.border.CompoundBorder;
import javax.swing.border.EmptyBorder;
import javax.swing.border.TitledBorder;

import org.signalml.app.model.components.validation.ValidationErrors;
import org.signalml.app.util.IconUtils;
import org.signalml.plugin.export.view.FileChooser;
import org.signalml.plugin.newstager.data.NewStagerConfiguration;

/**
 * StagerToolWorkingDirectoryConfigPanel
 *
 *
 * @author Michal Dobaczewski © 2007-2008 CC Otwarte Systemy Komputerowe
 *         Sp. z o.o.
 */
public class NewStagerToolWorkingDirectoryConfigPanel extends JPanel {

	private static final long serialVersionUID = 1L;

	private JTextField directoryTextField;
	private JButton chooseDirectoryButton;

	private FileChooser fileChooser;

	private File directory;

	public NewStagerToolWorkingDirectoryConfigPanel(FileChooser fileChooser) {
		super();
		this.fileChooser = fileChooser;
		initialize();
	}

	private void initialize() {
		CompoundBorder border = new CompoundBorder(new TitledBorder(
					_("Stager working directory")), new EmptyBorder(3, 3, 3, 3));
		setBorder(border);

		GroupLayout layout = new GroupLayout(this);
		this.setLayout(layout);
		layout.setAutoCreateContainerGaps(false);
		layout.setAutoCreateGaps(true);

		JLabel directoryLabel = new JLabel(_("Working directory"));

		GroupLayout.SequentialGroup hGroup = layout.createSequentialGroup();

		hGroup.addGroup(layout.createParallelGroup().addComponent(
							directoryLabel));

		hGroup.addGroup(layout.createParallelGroup().addComponent(
							getDirectoryTextField()));

		hGroup.addGroup(layout.createParallelGroup().addComponent(
							getChooseDirectoryButton()));

		layout.setHorizontalGroup(hGroup);

		GroupLayout.SequentialGroup vGroup = layout.createSequentialGroup();

		vGroup.addGroup(layout.createParallelGroup(Alignment.BASELINE)
						.addComponent(directoryLabel)
						.addComponent(getDirectoryTextField())
						.addComponent(getChooseDirectoryButton()));

		layout.setVerticalGroup(vGroup);

	}

	public JTextField getDirectoryTextField() {
		if (directoryTextField == null) {
			directoryTextField = new JTextField();
			directoryTextField.setPreferredSize(new Dimension(150, 25));
			directoryTextField.setEditable(false);
		}
		return directoryTextField;
	}

	public JButton getChooseDirectoryButton() {
		if (chooseDirectoryButton == null) {
			chooseDirectoryButton = new JButton(new ChooseDirectoryAction());
		}
		return chooseDirectoryButton;
	}

	public File getDirectory() {
		return directory;
	}

	public void fillPanelFromModel(NewStagerConfiguration config) {
		String directoryPath = config.getWorkingDirectoryPath();
		if (directoryPath != null) {
			directory = new File(directoryPath);
			getDirectoryTextField().setText(directory.getAbsolutePath());
		} else {
			directory = null;
			getDirectoryTextField().setText("");
		}
	}

	public void fillModelFromPanel(NewStagerConfiguration config) {
		if (directory != null) {
			config.setWorkingDirectoryPath(directory.getAbsolutePath());
		} else {
			config.setWorkingDirectoryPath(null);
		}
	}

	public void validatePanel(ValidationErrors errors) {
		// no validation
	}

	protected class ChooseDirectoryAction extends AbstractAction {

		private static final long serialVersionUID = 1L;

		public ChooseDirectoryAction() {
			super(_("Choose..."));
			putValue(
				AbstractAction.SMALL_ICON,
				IconUtils
				.loadClassPathIcon("org/signalml/app/icon/find.png"));
			putValue(AbstractAction.SHORT_DESCRIPTION,
					 _("Choose a directory for stager projects"));
		}

		public void actionPerformed(ActionEvent ev) {

			File file = fileChooser.chooseWorkingDirectory(
							NewStagerToolWorkingDirectoryConfigPanel.this
							.getTopLevelAncestor(), directory);
			if (file == null) {
				return;
			}

			directory = file;

			getDirectoryTextField().setText(directory.getAbsolutePath());

		}

	}

}