reversound/src/actions/ImportFileAction.java
2014-06-16 16:48:34 +02:00

69 lines
2.3 KiB
Java

/*
Reversound is used to get the music sheet of a piece from a music file.
Copyright (C) 2014 Gabriel AUGENDRE
Copyright (C) 2014 Gabriel DIENY
Copyright (C) 2014 Arthur GAUCHER
Copyright (C) 2014 Gabriel LEPETIT-AIMON
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/>.package actions;
*/
package actions;
import generictools.Strings;
import javax.swing.*;
import javax.swing.filechooser.FileNameExtensionFilter;
import java.awt.event.ActionEvent;
import java.io.File;
/**
* Ask to user to open a File and start reading.
*/
public class ImportFileAction extends AbstractAction {
public static final String FILE = "Fichier";
private final JComboBox<String> sourceList;
private final JFileChooser chooser = new JFileChooser();
private final JFrame frame;
public ImportFileAction(JFrame frame, JComboBox<String> sourceList){
super("Importer un fichier...");
this.frame = frame;
this.sourceList = sourceList;
}
/**
* Invoked when the user clicks either on file import button or menu item.
* Loads the file in memory
* @param e An event.
*/
@Override
public void actionPerformed(ActionEvent e) {
FileNameExtensionFilter filter = new FileNameExtensionFilter("Fichier Audio wav", "wav");
chooser.setFileFilter(filter);
int returnVal = chooser.showOpenDialog(frame);
if(returnVal == JFileChooser.APPROVE_OPTION) {
if (sourceList.getItemCount() > 1)
sourceList.removeItemAt(1);
File audioFile = new File(chooser.getSelectedFile().getAbsolutePath());
putValue(FILE, audioFile);
sourceList.addItem(audioFile.getName());
sourceList.setPrototypeDisplayValue(Strings.longestString("Fichier", audioFile.getName()));
sourceList.setSelectedIndex(1);
}
}
}