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/*
* Copyright © 2010 Keith Packard <keithp@keithp.com>
*
* 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.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
package org.altusmetrum.altosuilib_11;
import javax.swing.*;
import javax.swing.filechooser.FileNameExtensionFilter;
import java.io.*;
import org.altusmetrum.altoslib_11.*;
public class AltosDataChooser extends JFileChooser {
JFrame frame;
String filename;
File file;
public String filename() {
return filename;
}
public File file() {
return file;
}
public AltosStateIterable runDialog() {
int ret;
ret = showOpenDialog(frame);
if (ret == APPROVE_OPTION) {
file = getSelectedFile();
if (file == null)
return null;
filename = file.getName();
try {
if (filename.endsWith("eeprom")) {
FileInputStream in = new FileInputStream(file);
return new AltosEepromFile(in);
} else if (filename.endsWith("telem")) {
FileInputStream in = new FileInputStream(file);
return new AltosTelemetryFile(in);
} else {
throw new FileNotFoundException();
}
} catch (FileNotFoundException fe) {
JOptionPane.showMessageDialog(frame,
fe.getMessage(),
"Cannot open file",
JOptionPane.ERROR_MESSAGE);
}
}
return null;
}
public AltosDataChooser(JFrame in_frame) {
frame = in_frame;
setDialogTitle("Select Flight Record File");
setFileFilter(new FileNameExtensionFilter("On-board Log file",
"eeprom"));
setFileFilter(new FileNameExtensionFilter("Telemetry file",
"telem"));
setFileFilter(new FileNameExtensionFilter("Flight data file",
"telem", "eeprom"));
setCurrentDirectory(AltosUIPreferences.logdir());
}
}
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