2 * Copyright © 2010 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
21 import java.awt.event.*;
23 import javax.swing.filechooser.FileNameExtensionFilter;
24 import javax.swing.table.*;
28 import java.util.prefs.*;
30 import altosui.AltosPreferences;
31 import altosui.AltosDataPointReader;
32 import altosui.AltosEepromIterable;
33 import altosui.AltosTelemetryIterable;
35 public class AltosGraphDataChooser extends JFileChooser {
40 public String filename() {
48 public Iterable<AltosDataPoint> runDialog() {
51 ret = showOpenDialog(frame);
52 if (ret == APPROVE_OPTION) {
53 file = getSelectedFile();
56 filename = file.getName();
58 if (filename.endsWith("eeprom")) {
59 FileInputStream in = new FileInputStream(file);
60 return new AltosDataPointReader(new AltosEepromIterable(in));
61 } else if (filename.endsWith("telem")) {
62 FileInputStream in = new FileInputStream(file);
63 return new AltosDataPointReader(new AltosTelemetryIterable(in));
65 throw new FileNotFoundException();
67 } catch (FileNotFoundException fe) {
68 JOptionPane.showMessageDialog(frame,
71 JOptionPane.ERROR_MESSAGE);
77 public AltosGraphDataChooser(JFrame in_frame) {
79 setDialogTitle("Select Flight Record File");
80 setFileFilter(new FileNameExtensionFilter("Flight data file",
82 setCurrentDirectory(AltosPreferences.logdir());