/*
*------------------------------------------------------------------------------
* Copyright (C) 2015 University of Dundee. All rights reserved.
*
*
* 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.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*------------------------------------------------------------------------------
*/
package org.openmicroscopy.shoola.agents.dataBrowser.actions;
import java.awt.event.ActionEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.File;
import java.util.Collection;
import java.util.Iterator;
import javax.swing.Action;
import javax.swing.JFrame;
import org.apache.commons.collections.CollectionUtils;
import org.openmicroscopy.shoola.agents.dataBrowser.DataBrowserAgent;
import org.openmicroscopy.shoola.agents.dataBrowser.IconManager;
import org.openmicroscopy.shoola.agents.dataBrowser.browser.ImageDisplay;
import org.openmicroscopy.shoola.agents.dataBrowser.view.DataBrowser;
import org.openmicroscopy.shoola.agents.events.hiviewer.DownloadEvent;
import org.openmicroscopy.shoola.env.event.EventBus;
import org.openmicroscopy.shoola.util.ui.UIUtilities;
import org.openmicroscopy.shoola.util.ui.filechooser.FileChooser;
import omero.gateway.model.DataObject;
import omero.gateway.model.ImageData;
/**
*
* @author Jean-Marie Burel
* <a href="mailto:j.burel@dundee.ac.uk">j.burel@dundee.ac.uk</a>
* @since 5.1
*/
public class DownloadAction
extends DataBrowserAction
{
/** The default name of the action. */
private static final String NAME = "Download...";
/** The description of the action. */
private static final String DESCRIPTION = "Download the selected files.";
/**
* Sets the action enabled depending on the currently selected display
* @see DataBrowserAction#onDisplayChange(ImageDisplay)
*/
protected void onDisplayChange(ImageDisplay node)
{
if (node == null) {
setEnabled(false);
return;
}
Collection<DataObject> list = model.getBrowser().getSelectedDataObjects();
boolean enabled = false;
if (CollectionUtils.isNotEmpty(list)) {
Iterator<DataObject> i = list.iterator();
DataObject d;
while (i.hasNext()) {
d = i.next();
if (d instanceof ImageData) {
ImageData data = (ImageData) d;
if (data.isArchived()) {
enabled = true;
break;
}
}
}
}
setEnabled(enabled);
}
/**
* Creates a new instance.
*
* @param model Reference to the Model. Mustn't be <code>null</code>.
*/
public DownloadAction(DataBrowser model)
{
super(model);
putValue(Action.SHORT_DESCRIPTION,
UIUtilities.formatToolTipText(DESCRIPTION));
IconManager icons = IconManager.getInstance();
putValue(Action.SMALL_ICON, icons.getIcon(IconManager.DOWNLOAD));
putValue(Action.NAME, NAME);
}
/**
* Downloads the selected files.
* @see java.awt.event.ActionListener#actionPerformed(ActionEvent)
*/
public void actionPerformed(ActionEvent e)
{
ImageDisplay node = model.getBrowser().getLastSelectedDisplay();
if (node == null)
return;
JFrame f = DataBrowserAgent.getRegistry().getTaskBar().getFrame();
int type = FileChooser.FOLDER_CHOOSER;
FileChooser chooser = new FileChooser(f, type,
FileChooser.DOWNLOAD_TEXT, FileChooser.DOWNLOAD_DESCRIPTION);
IconManager icons = IconManager.getInstance();
chooser.setTitleIcon(icons.getIcon(IconManager.DOWNLOAD_48));
chooser.setApproveButtonText(FileChooser.DOWNLOAD_TEXT);
chooser.setCheckOverride(true);
chooser.addPropertyChangeListener(new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
String name = evt.getPropertyName();
FileChooser src = (FileChooser) evt.getSource();
if (FileChooser.APPROVE_SELECTION_PROPERTY.equals(name)) {
String path = (String) evt.getNewValue();
EventBus bus = DataBrowserAgent.getRegistry().getEventBus();
bus.post(new DownloadEvent(new File(path), src.isOverride()));
}
}
});
chooser.centerDialog();
}
}