/*
* #%L
* gitools-ui-app
* %%
* Copyright (C) 2013 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%
*/
package org.gitools.ui.core.utils;
import com.alee.extended.filechooser.WebDirectoryChooser;
import com.alee.utils.swing.DialogOptions;
import org.gitools.ui.core.Application;
import org.gitools.ui.platform.settings.Settings;
import java.awt.*;
import java.io.File;
public class FileChooserUtils {
public static final int MODE_SAVE = 1;
public static final int MODE_OPEN = 2;
public static FileChoose selectFile(String title, String currentPath, int mode) {
return selectFile(title, currentPath, mode, null);
}
public static FileChoose selectFile(String title, int mode, FileFormatFilter[] filters) {
return selectFile(title, Settings.get().getLastPath(), mode, filters);
}
/**
* Select a file taking into account a set of file filters.
*
* @param title
* @param currentPath
* @param mode
* @param filters
* @return {file, filter}
*/
public static FileChoose selectFile(String title, String currentPath, int mode, FileFormatFilter[] filters) {
return selectFile(title, currentPath, null, mode, filters);
}
public static FileChoose selectFile(String title, String currentPath, String fileName, int mode) {
return selectFileAWT(title, currentPath, fileName, mode);
}
public static FileChoose selectFile(String title, String currentPath, String fileName, int mode, FileFormatFilter[] filters) {
return selectFileAWT(title, currentPath, fileName, mode);
}
private static FileChoose selectFileAWT(String title, String currentPath, String fileName, int mode) {
final FileDialog dialog = new java.awt.FileDialog(Application.get(), title, (mode == MODE_OPEN ? FileDialog.LOAD : FileDialog.SAVE));
dialog.setDirectory(currentPath);
dialog.setMultipleMode(false);
dialog.setAlwaysOnTop(true);
dialog.requestFocus();
dialog.toFront();
dialog.repaint();
dialog.setVisible(true);
if (fileName != null) {
dialog.setFile(fileName);
}
String file = dialog.getFile();
return (file == null ? null : new FileChoose(new File(dialog.getDirectory(), dialog.getFile()), null));
}
public static File selectPath(String title, String currentPath) {
return selectPathWeb(title, currentPath);
}
private static File selectPathWeb(String title, String currentPath) {
WebDirectoryChooser chooser = new WebDirectoryChooser(Application.get(), title);
File selectedDirectory = new File(currentPath);
if (selectedDirectory.exists() && selectedDirectory.isDirectory()) {
chooser.setSelectedDirectory(selectedDirectory);
}
int returnVal = chooser.showDialog();
if(returnVal == DialogOptions.OK_OPTION) {
return chooser.getSelectedDirectory();
}
return null;
}
public static String getExtension(File file) {
return getExtension(file.getName());
}
private static String getExtension(String fileName) {
String ext = null;
int i = fileName.lastIndexOf('.');
if (i > 0 && i < fileName.length() - 1) {
ext = fileName.substring(i + 1).toLowerCase();
}
return ext;
}
}