1 files changed, 83 insertions, 0 deletions
diff --git a/altosui/AltosDataChooser.java b/altosui/AltosDataChooser.java
new file mode 100644
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+++ b/altosui/AltosDataChooser.java
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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; 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 java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import javax.swing.filechooser.FileNameExtensionFilter;
+import javax.swing.table.*;
+import java.io.*;
+import java.util.*;
+import java.text.*;
+import java.util.prefs.*;
+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("Flight data file",
+							  "telem", "eeprom", "mega"));
+		setCurrentDirectory(AltosUIPreferences.logdir());
+	}
+}