/* * Copyright © 2010 Keith Packard * * 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; version 2 of the License. * * 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 altosui; import javax.swing.*; import javax.swing.filechooser.FileNameExtensionFilter; import java.io.*; import org.altusmetrum.AltosLib.*; public class AltosDataChooser extends JFileChooser { JFrame frame; String filename; File file; public String filename() { return filename; } public File file() { return file; } public AltosRecordIterable 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 AltosEepromIterable(in); } else if (filename.endsWith("telem")) { FileInputStream in = new FileInputStream(file); return new AltosTelemetryIterable(in); } else if (filename.endsWith("mega")) { FileInputStream in = new FileInputStream(file); return new AltosEepromMegaIterable(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("TeleMetrum eeprom file", "eeprom")); setFileFilter(new FileNameExtensionFilter("Telemetry file", "telem")); setFileFilter(new FileNameExtensionFilter("MegaMetrum eeprom file", "mega")); setFileFilter(new FileNameExtensionFilter("Flight data file", "telem", "eeprom", "mega")); setCurrentDirectory(AltosUIPreferences.logdir()); } }