/*
* The MIT License (MIT)
*
* Copyright (c) 2007-2015 Broad Institute
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
/*
* Created by JFormDesigner on Sun Jun 05 19:25:45 EDT 2011
*/
package org.broad.igv.gs;
import org.apache.log4j.Logger;
import org.broad.igv.gs.dm.DMUtils;
import org.broad.igv.gs.dm.GSDirectoryListing;
import org.broad.igv.gs.dm.GSFileMetadata;
import org.broad.igv.prefs.Constants;
import org.broad.igv.prefs.PreferencesManager;
import org.broad.igv.ui.util.MessageUtils;
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
*/
public class GSFileBrowser extends JDialog {
private GSDirectoryListing dirListing;
public enum Mode {OPEN, SAVE}
private static Logger log = Logger.getLogger(GSFileBrowser.class);
static ImageIcon folderIcon;
static ImageIcon fileIcon;
static GSFileMetadata selectedFile;
Mode mode = Mode.OPEN;
public static void main(String[] args) throws IOException {
GSFileBrowser fb = (new GSFileBrowser(null, GSFileBrowser.Mode.SAVE));
fb.setVisible(true);
System.out.println(fb.getPath());
}
String userRootUrl = null;
public GSFileBrowser(Frame owner) throws IOException {
this(owner, Mode.OPEN);
}
public GSFileBrowser(Frame owner, Mode mode) throws IOException {
super(owner, "GenomeSpace");
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 IOException {
if (folderIcon == null) {
folderIcon = new ImageIcon(getClass().getResource("/images/Folder-icon.png"));
fileIcon = new ImageIcon(getClass().getResource("/images/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.
}
} else {
setVisible(false);
}
}
}
};
fileList.addMouseListener(mouseListener);
String rootdirectory = mode == Mode.OPEN ? DMUtils.DEFAULT_DIRECTORY : DMUtils.PERSONAL_DIRECTORY;
URL defaultURL = new URL(PreferencesManager.getPreferences().get(Constants.GENOME_SPACE_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 {
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 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("Error: " + e1.toString());
}
}
private void newFolderButtonActionPerformed(ActionEvent e) {
String folderName = MessageUtils.showInputDialog("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("<html>Error creating directory: " + e1 + "<br>" + e1.getMessage());
}
}
}
static class ListModel extends AbstractListModel {
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);
}
}
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();
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);
}
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("/images/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 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
}