OptimiserView.java

package gdsc.foci.gui;

/*----------------------------------------------------------------------------- 
 * GDSC Plugins for ImageJ
 * 
 * Copyright (C) 2011 Alex Herbert
 * Genome Damage and Stability Centre
 * University of Sussex, UK
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *---------------------------------------------------------------------------*/

import gdsc.foci.controller.OptimiserController;
import gdsc.foci.converter.ValidImagesConverter;
import gdsc.foci.model.FindFociModel;
import ij.macro.MacroRunner;

import java.awt.EventQueue;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.List;

import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;

import org.jdesktop.beansbinding.AutoBinding;
import org.jdesktop.beansbinding.AutoBinding.UpdateStrategy;
import org.jdesktop.beansbinding.BeanProperty;
import org.jdesktop.beansbinding.Bindings;
import org.jdesktop.swingbinding.JComboBoxBinding;
import org.jdesktop.swingbinding.SwingBindings;

/**
 * Provides a permanent form front-end for the FindFoci algorithm
 */
public class OptimiserView extends JFrame
{
	private static final long serialVersionUID = -3283971398975124411L;

	// Flags used to control the enabled status of the run button.
	// The button should be enabled when there are images in the list.
	private boolean runEnabled = false;

	private FindFociModel model;
	private OptimiserController controller;

	private JPanel contentPane;
	private JLabel lblImage;
	private JComboBox<String> comboImageList;
	private JButton btnRun;
	private JPanel panel;
	private JButton btnHelp;

	/**
	 * Launch the application.
	 */
	public static void main(String[] args)
	{
		EventQueue.invokeLater(new Runnable()
		{
			public void run()
			{
				try
				{
					OptimiserView frame = new OptimiserView();
					frame.setVisible(true);
				}
				catch (Exception e)
				{
					e.printStackTrace();
				}
			}
		});
	}

	/**
	 * Create the frame.
	 */
	public OptimiserView()
	{
		init();
	}

	private void init()
	{
		model = new FindFociModel();
		controller = new OptimiserController(model);

		addWindowListener(new WindowAdapter()
		{
			@Override
			public void windowActivated(WindowEvent e)
			{
				controller.updateImageList();
			}
		});

		setTitle("FindFoci Optimiser");
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setBounds(100, 100, 450, 105);
		contentPane = new JPanel();
		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
		setContentPane(contentPane);
		GridBagLayout gbl_contentPane = new GridBagLayout();
		gbl_contentPane.columnWidths = new int[] { 62, 0, 0 };
		gbl_contentPane.rowHeights = new int[] { 0, 0, 0 };
		gbl_contentPane.columnWeights = new double[] { 0.0, 1.0, Double.MIN_VALUE };
		gbl_contentPane.rowWeights = new double[] { 0.0, 1.0, Double.MIN_VALUE };
		contentPane.setLayout(gbl_contentPane);

		lblImage = new JLabel("Image");
		GridBagConstraints gbc_lblImage = new GridBagConstraints();
		gbc_lblImage.anchor = GridBagConstraints.EAST;
		gbc_lblImage.insets = new Insets(0, 0, 5, 5);
		gbc_lblImage.gridx = 0;
		gbc_lblImage.gridy = 0;
		contentPane.add(lblImage, gbc_lblImage);

		comboImageList = new JComboBox<String>();
		comboImageList.setToolTipText("Select the input image");
		comboImageList.addItemListener(new ItemListener()
		{
			public void itemStateChanged(ItemEvent e)
			{
				comboImageList.firePropertyChange("selectedItem", 0, 1);
			}
		});
		comboImageList.addMouseListener(new MouseAdapter()
		{
			@Override
			public void mousePressed(MouseEvent e)
			{
				controller.updateImageList();
			}
		});
		GridBagConstraints gbc_comboBox = new GridBagConstraints();
		gbc_comboBox.insets = new Insets(0, 0, 5, 0);
		gbc_comboBox.fill = GridBagConstraints.HORIZONTAL;
		gbc_comboBox.gridx = 1;
		gbc_comboBox.gridy = 0;
		contentPane.add(comboImageList, gbc_comboBox);
		
		panel = new JPanel();
		GridBagConstraints gbc_panel = new GridBagConstraints();
		gbc_panel.gridwidth = 2;
		gbc_panel.fill = GridBagConstraints.BOTH;
		gbc_panel.gridx = 0;
		gbc_panel.gridy = 1;
		contentPane.add(panel, gbc_panel);
				
				btnHelp = new JButton("Help");
				btnHelp.addMouseListener(new MouseAdapter() {
					@Override
					public void mouseClicked(MouseEvent e) {
						String macro = "run('URL...', 'url="+gdsc.help.URL.FIND_FOCI+"');";
						new MacroRunner(macro);
					}
				});
				panel.add(btnHelp);
		
				btnRun = new JButton("Run");
				panel.add(btnRun);
				btnRun.addActionListener(new ActionListener()
				{
					public void actionPerformed(ActionEvent e)
					{
						// Run in a new thread to allow updates to the IJ progress bar
						Thread thread = new Thread(controller);
						thread.start();
					}
				});
		initDataBindings();
	}

	/**
	 * @param runEnabled
	 *            the runEnabled to set
	 */
	public void setRunEnabled(boolean runEnabled)
	{
		boolean oldValue = this.runEnabled;
		this.runEnabled = runEnabled;
		this.firePropertyChange("runEnabled", oldValue, runEnabled);
	}

	/**
	 * @return the runEnabled
	 */
	public boolean isRunEnabled()
	{
		return runEnabled;
	}

	@SuppressWarnings("rawtypes")
	protected void initDataBindings()
	{
		BeanProperty<FindFociModel, List<String>> findFociModelBeanProperty = BeanProperty.create("imageList");
		JComboBoxBinding<String, FindFociModel, JComboBox> jComboBinding = SwingBindings.createJComboBoxBinding(
				UpdateStrategy.READ, model, findFociModelBeanProperty, comboImageList);
		jComboBinding.bind();
		//
		BeanProperty<FindFociModel, String> findFociModelBeanProperty_1 = BeanProperty.create("selectedImage");
		BeanProperty<JComboBox, Object> jComboBoxBeanProperty = BeanProperty.create("selectedItem");
		AutoBinding<FindFociModel, String, JComboBox, Object> autoBinding = Bindings.createAutoBinding(
				UpdateStrategy.READ_WRITE, model, findFociModelBeanProperty_1, comboImageList, jComboBoxBeanProperty);
		autoBinding.bind();
		//
		BeanProperty<JButton, Boolean> jButtonBeanProperty = BeanProperty.create("enabled");
		AutoBinding<FindFociModel, List<String>, JButton, Boolean> autoBinding_1 = Bindings.createAutoBinding(
				UpdateStrategy.READ, model, findFociModelBeanProperty, btnRun, jButtonBeanProperty);
		autoBinding_1.setConverter(new ValidImagesConverter());
		autoBinding_1.bind();
	}
}