/*
* #%L
* org.gitools.ui.app
* %%
* Copyright (C) 2013 - 2014 Universitat Pompeu Fabra - Biomedical Genomics group
* %%
* 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 3 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, see
* <http://www.gnu.org/licenses/gpl-3.0.html>.
* #L%
*/
/*
* Copyright (c) 2007-2011 by The Broad Institute of MIT and Harvard. All Rights Reserved.
*
* This software is licensed under the terms of the GNU Lesser General Public License (LGPL),
* Version 2.1 which is available at http://www.opensource.org/licenses/lgpl-2.1.php.
*
* THE SOFTWARE IS PROVIDED "AS IS." THE BROAD AND MIT MAKE NO REPRESENTATIONS OR
* WARRANTES OF ANY KIND CONCERNING THE SOFTWARE, EXPRESS OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF LATENT OR OTHER DEFECTS, WHETHER
* OR NOT DISCOVERABLE. IN NO EVENT SHALL THE BROAD OR MIT, OR THEIR RESPECTIVE
* TRUSTEES, DIRECTORS, OFFICERS, EMPLOYEES, AND AFFILIATES BE LIABLE FOR ANY DAMAGES
* OF ANY KIND, INCLUDING, WITHOUT LIMITATION, INCIDENTAL OR CONSEQUENTIAL DAMAGES,
* ECONOMIC DAMAGES OR INJURY TO PROPERTY AND LOST PROFITS, REGARDLESS OF WHETHER
* THE BROAD OR MIT SHALL BE ADVISED, SHALL HAVE OTHER REASON TO KNOW, OR IN FACT
* SHALL KNOW OF THE POSSIBILITY OF THE FOREGOING.
*/
/*
* Created by JFormDesigner on Sun Jun 05 19:25:45 EDT 2011
*/
package org.gitools.ui.app.genomespace;
import org.apache.log4j.Logger;
import org.gitools.ui.app.genomespace.dm.DMUtils;
import org.gitools.ui.app.genomespace.dm.GSDirectoryListing;
import org.gitools.ui.app.genomespace.dm.GSFileMetadata;
import org.gitools.ui.core.Application;
import org.gitools.ui.platform.dialog.MessageUtils;
import org.gitools.ui.platform.settings.Settings;
import org.json.JSONException;
import javax.swing.*;
import javax.swing.border.EmptyBorder;
import java.awt.*;
import java.awt.event.*;
import java.io.IOException;
import java.net.URL;
import java.util.List;
/**
* @author Jim Robinson
* @noinspection ALL
*/
public class GSFileBrowser extends JDialog {
private GSDirectoryListing dirListing;
public enum Mode {
OPEN, SAVE
}
private static final Logger log = Logger.getLogger(GSFileBrowser.class);
private static ImageIcon folderIcon;
private static ImageIcon fileIcon;
private static GSFileMetadata selectedFile;
private Mode mode = Mode.OPEN;
private String userRootUrl = null;
private GSFileBrowser(Frame owner) throws IOException, JSONException {
this(owner, Mode.OPEN);
}
public GSFileBrowser(Frame owner, Mode mode) throws IOException, JSONException {
super(owner);
setModal(true);
initComponents();
init(mode);
// For now single selection
this.fileList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
this.mode = mode;
savePanel.setVisible(mode == Mode.SAVE);
newFolderButton.setVisible(mode == Mode.SAVE);
openButton.setText(mode == Mode.OPEN ? "Open" : "Save");
getRootPane().setDefaultButton(openButton);
}
void init(Mode mode) throws JSONException, IOException {
if (folderIcon == null) {
folderIcon = new ImageIcon(getClass().getResource("/img/Folder-icon.png"));
fileIcon = new ImageIcon(getClass().getResource("/img/file-document.png"));
}
fileList.setCellRenderer(new CellRenderer());
MouseListener mouseListener = new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
int index = fileList.locationToIndex(e.getPoint());
GSFileMetadata md = (GSFileMetadata) fileList.getModel().getElementAt(index);
setSelectedFile(md);
if (e.getClickCount() == 2) {
if (md.isDirectory()) {
try {
fetchContents(new URL(md.getUrl()));
} catch (IOException e1) {
e1.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
} catch (JSONException e1) {
e1.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
}
} else {
setVisible(false);
}
}
}
};
fileList.addMouseListener(mouseListener);
String rootdirectory = mode == Mode.OPEN ? DMUtils.DEFAULT_DIRECTORY : DMUtils.PERSONAL_DIRECTORY;
URL defaultURL = new URL(GSUtils.DEFAULT_GS_DM_SERVER + rootdirectory);
fetchContents(defaultURL);
}
private void setSelectedFile(GSFileMetadata md) {
selectedFile = md;
if (md.isDirectory()) {
selectedFileTextField.setText(null);
} else {
selectedFileTextField.setText(md.getName());
}
}
public String getFileURL() {
return selectedFile == null ? null : selectedFile.getUrl();
}
public String getPath() {
if (selectedFile == null) {
return null;
}
if (selectedFile.isDirectory()) {
if (mode == Mode.OPEN) {
return null;
} else {
return selectedFile.getPath() + "/" + selectedFileTextField.getText();
}
} else {
return selectedFile.getPath();
}
}
private void fetchContents(URL url) throws IOException, JSONException {
dirListing = DMUtils.getDirectoryListing(url);
String dirUrlString = dirListing.getDirectory().getUrl();
setTitle(dirUrlString);
if (userRootUrl == null) {
userRootUrl = dirUrlString;
// A little trick to get the root meta data
int idx = userRootUrl.lastIndexOf("/");
String user = userRootUrl.substring(idx).replace("/", "");
GSFileMetadata rootMD = new GSFileMetadata(".", "/users/" + user, userRootUrl, "", "", true);
setSelectedFile(rootMD);
}
List<GSFileMetadata> elements = dirListing.getContents();
//Unless this is the root directory create a "up-one-level" entry
if (!dirUrlString.equals(userRootUrl)) {
int lastSlashIdx = dirUrlString.lastIndexOf("/");
String parentURL = dirUrlString.substring(0, lastSlashIdx);
elements.add(0, new GSFileMetadata("Parent Directory", "", parentURL, "", "", true));
}
ListModel model = new ListModel(dirListing.getContents());
fileList.setModel(model);
}
private void cancelButtonActionPerformed(ActionEvent e) {
selectedFile = null;
setVisible(false);
dispose();
}
private void logoutButtonActionPerformed(ActionEvent e) {
selectedFile = null;
setVisible(false);
dispose();
GSUtils.logout();
if (MessageUtils.confirm(Application.get(), "You must shutdown Gitools to complete the GenomeSpace logout. Shutdown now?")) {
Settings.get().save();
System.exit(0);
}
}
private void loadButtonActionPerformed(ActionEvent e) {
try {
Object[] selections = fileList.getSelectedValues();
// If there is a single selection, and it is a directory, load that directory
if (selections.length == 1) {
GSFileMetadata md = (GSFileMetadata) selections[0];
if (md.isDirectory()) {
fetchContents(new URL(md.getUrl()));
return;
}
}
for (Object obj : selections) {
if (obj instanceof GSFileMetadata) {
GSFileMetadata md = (GSFileMetadata) obj;
if (mode == Mode.OPEN) {
if (!md.isDirectory()) {
selectedFile = md;
}
}
}
}
setVisible(false);
dispose();
} catch (Exception e1) {
log.error("Error loading GS files", e1);
MessageUtils.showMessage(Application.get(), "Error: " + e1.toString());
}
}
private void newFolderButtonActionPerformed(ActionEvent e) {
String folderName = MessageUtils.showInputDialog(Application.get(), "Name of new folder:");
if (folderName != null && folderName.length() > 0) {
String dirurl = selectedFile.getUrl();
if (!selectedFile.isDirectory()) {
// Strip off file part
int idx = dirurl.lastIndexOf("/");
dirurl = dirurl.substring(0, idx);
}
String putURL = dirurl + "/" + folderName;
try {
GSFileMetadata metaData = DMUtils.createDirectory(putURL);
if (metaData != null) {
setSelectedFile(metaData);
}
// Refresh
fetchContents(new URL(putURL));
} catch (IOException e1) {
log.error("Error creating directory: " + putURL, e1);
MessageUtils.showMessage(Application.get(), "<html>Error creating directory: " + e1 + "<br>" + e1.getMessage());
} catch (JSONException e1) {
e1.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
}
}
}
static class ListModel extends AbstractListModel {
final List<GSFileMetadata> elements;
ListModel(List<GSFileMetadata> elements) {
this.elements = elements;
}
public int getSize() {
return elements.size();
}
public Object getElementAt(int i) {
return elements.get(i);
}
}
private static class CellRenderer extends JLabel implements ListCellRenderer {
// This is the only method defined by ListCellRenderer.
// We just reconfigure the JLabel each time we're called.
public Component getListCellRendererComponent(JList list, Object value, // value to display
int index, // cell index
boolean isSelected, // is the cell selected
boolean cellHasFocus) // the list and the cell have the focus
{
GSFileMetadata fileElement = (GSFileMetadata) value;
String s = value.toString();
setText(s);
setIcon(fileElement.isDirectory() ? folderIcon : fileIcon);
if (isSelected) {
setBackground(list.getSelectionBackground());
setForeground(list.getSelectionForeground());
} else {
setBackground(list.getBackground());
setForeground(list.getForeground());
}
setEnabled(list.isEnabled());
setFont(list.getFont());
setOpaque(true);
return this;
}
}
private void initComponents() {
// JFormDesigner - Component initialization - DO NOT MODIFY //GEN-BEGIN:initComponents
// Generated using JFormDesigner non-commercial license
dialogPane = new JPanel();
buttonBar = new JPanel();
hSpacer2 = new JPanel(null);
newFolderButton = new JButton();
hSpacer1 = new JPanel(null);
cancelButton = new JButton();
openButton = new JButton();
logoutButton = new JButton();
savePanel = new JPanel();
label2 = new JLabel();
selectedFileTextField = new JTextField();
splitPane1 = new JPanel();
scrollPane1 = new JScrollPane();
fileList = new JList();
label1 = new JLabel();
//======== this ========
Container contentPane = getContentPane();
contentPane.setLayout(new BorderLayout());
//======== dialogPane ========
{
dialogPane.setBorder(new EmptyBorder(12, 12, 12, 12));
dialogPane.setLayout(new BorderLayout());
//======== buttonBar ========
{
buttonBar.setBorder(new EmptyBorder(12, 0, 0, 0));
buttonBar.setLayout(new BoxLayout(buttonBar, BoxLayout.X_AXIS));
buttonBar.add(hSpacer2);
//---- newFolderButton ----
newFolderButton.setText("New Folder");
newFolderButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
newFolderButtonActionPerformed(e);
}
});
buttonBar.add(newFolderButton);
buttonBar.add(hSpacer1);
//---- cancelButton ----
cancelButton.setText("Cancel");
cancelButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
cancelButtonActionPerformed(e);
}
});
buttonBar.add(cancelButton);
//---- openButton ----
openButton.setText("Open");
openButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
loadButtonActionPerformed(e);
}
});
buttonBar.add(openButton);
//---- logoutButton ----
logoutButton.setText("Logout");
logoutButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
logoutButtonActionPerformed(e);
}
});
buttonBar.add(logoutButton);
}
dialogPane.add(buttonBar, BorderLayout.SOUTH);
//======== savePanel ========
{
savePanel.setVisible(false);
savePanel.setLayout(new BoxLayout(savePanel, BoxLayout.X_AXIS));
//---- label2 ----
label2.setText("Save As: ");
savePanel.add(label2);
savePanel.add(selectedFileTextField);
}
dialogPane.add(savePanel, BorderLayout.NORTH);
//======== splitPane1 ========
{
splitPane1.setLayout(new BoxLayout(splitPane1, BoxLayout.Y_AXIS));
//======== scrollPane1 ========
{
scrollPane1.setViewportView(fileList);
}
splitPane1.add(scrollPane1);
//---- label1 ----
label1.setHorizontalAlignment(SwingConstants.CENTER);
label1.setIcon(new ImageIcon(getClass().getResource("/img/genomespacelogo.png")));
splitPane1.add(label1);
}
dialogPane.add(splitPane1, BorderLayout.CENTER);
}
contentPane.add(dialogPane, BorderLayout.CENTER);
setSize(490, 530);
setLocationRelativeTo(getOwner());
// JFormDesigner - End of component initialization //GEN-END:initComponents
}
// JFormDesigner - Variables declaration - DO NOT MODIFY //GEN-BEGIN:variables
// Generated using JFormDesigner non-commercial license
private JPanel dialogPane;
private JPanel buttonBar;
private JPanel hSpacer2;
private JButton newFolderButton;
private JPanel hSpacer1;
private JButton cancelButton;
private JButton openButton;
private JButton logoutButton;
private JPanel savePanel;
private JLabel label2;
private JTextField selectedFileTextField;
private JPanel splitPane1;
private JScrollPane scrollPane1;
private JList fileList;
private JLabel label1;
// JFormDesigner - End of variables declaration //GEN-END:variables
}