4 files changed, 41 insertions, 8 deletions

diff --git a/ao-tools/altosui/AltosCSV.java b/ao-tools/altosui/AltosCSV.java
index 4ce8e30e..07fa371f 100644
--- a/ao-tools/altosui/AltosCSV.java
+++ b/ao-tools/altosui/AltosCSV.java
@@ -86,7 +86,7 @@ public class AltosCSV {
 	 */
 
 	void write_general_header() {
-		out.printf("version serial flight call time rssi");
+		out.printf("version,serial,flight,call,time,rssi");
 	}
 
 	void write_general(AltosRecord record) {
@@ -97,7 +97,7 @@ public class AltosCSV {
 	}
 
 	void write_flight_header() {
-		out.printf("state state_name");
+		out.printf("state,state_name");
 	}
 
 	void write_flight(AltosRecord record) {
@@ -105,7 +105,7 @@ public class AltosCSV {
 	}
 
 	void write_basic_header() {
-		out.printf("acceleration pressure altitude height accel_speed baro_speed temperature battery_voltage drogue_voltage main_voltage");
+		out.printf("acceleration,pressure,altitude,height,accel_speed,baro_speed,temperature,battery_voltage,drogue_voltage,main_voltage");
 	}
 
 	void write_basic(AltosRecord record) {
@@ -123,7 +123,7 @@ public class AltosCSV {
 	}
 
 	void write_gps_header() {
-		out.printf("connected locked nsat latitude longitude altitude year month day hour minute second pad_dist pad_range pad_az pad_el");
+		out.printf("connected,locked,nsat,latitude,longitude,altitude,year,month,day,hour,minute,second,pad_dist,pad_range,pad_az,pad_el");
 	}
 
 	void write_gps(AltosRecord record) {
@@ -155,10 +155,10 @@ public class AltosCSV {
 	}
 
 	void write_header() {
-		out.printf("# "); write_general_header();
-		out.printf(" "); write_flight_header();
-		out.printf(" "); write_basic_header();
-		out.printf(" "); write_gps_header();
+		out.printf("#"); write_general_header();
+		out.printf(","); write_flight_header();
+		out.printf(","); write_basic_header();
+		out.printf(","); write_gps_header();
 		out.printf ("\n");
 	}
 
diff --git a/ao-tools/altosui/AltosCSVUI.java b/ao-tools/altosui/AltosCSVUI.java
index 2d812361..643d4112 100644
--- a/ao-tools/altosui/AltosCSVUI.java
+++ b/ao-tools/altosui/AltosCSVUI.java
@@ -56,6 +56,7 @@ public class AltosCSVUI
 			path = path.substring(0,dot);
 		path = path.concat(".csv");
 		csv_chooser = new JFileChooser(path);
+		csv_chooser.setSelectedFile(new File(path));
 		int ret = csv_chooser.showSaveDialog(frame);
 		if (ret == JFileChooser.APPROVE_OPTION) {
 			try {
diff --git a/ao-tools/altosui/AltosFlashUI.java b/ao-tools/altosui/AltosFlashUI.java
index 5ed417da..86f57a5f 100644
--- a/ao-tools/altosui/AltosFlashUI.java
+++ b/ao-tools/altosui/AltosFlashUI.java
@@ -194,6 +194,10 @@ public class AltosFlashUI
 
 		JFileChooser	hexfile_chooser = new JFileChooser();
 
+		File firmwaredir = AltosPreferences.firmwaredir();
+		if (firmwaredir != null)
+			hexfile_chooser.setCurrentDirectory(firmwaredir);
+
 		hexfile_chooser.setDialogTitle("Select Flash Image");
 		hexfile_chooser.setFileFilter(new FileNameExtensionFilter("Flash Image", "ihx"));
 		int returnVal = hexfile_chooser.showOpenDialog(frame);
@@ -203,6 +207,9 @@ public class AltosFlashUI
 
 		file = hexfile_chooser.getSelectedFile();
 
+		if (file != null)
+			AltosPreferences.set_firmwaredir(file.getParentFile());
+
 		thread = new Thread(this);
 		thread.start();
 	}
diff --git a/ao-tools/altosui/AltosPreferences.java b/ao-tools/altosui/AltosPreferences.java
index 690f8f1e..52627563 100644
--- a/ao-tools/altosui/AltosPreferences.java
+++ b/ao-tools/altosui/AltosPreferences.java
@@ -40,6 +40,9 @@ class AltosPreferences {
 	/* callsign preference name */
 	final static String callsignPreference = "CALLSIGN";
 
+	/* firmware directory preference name */
+	final static String firmwaredirPreference = "FIRMWARE";
+
 	/* Default logdir is ~/TeleMetrum */
 	final static String logdirName = "TeleMetrum";
 
@@ -55,8 +58,12 @@ class AltosPreferences {
 	/* Voice preference */
 	static boolean voice;
 
+	/* Callsign preference */
 	static String callsign;
 
+	/* Firmware directory */
+	static File firmwaredir;
+
 	public static void init(Component ui) {
 		preferences = Preferences.userRoot().node("/org/altusmetrum/altosui");
 
@@ -78,6 +85,12 @@ class AltosPreferences {
 		voice = preferences.getBoolean(voicePreference, true);
 
 		callsign = preferences.get(callsignPreference,"N0CALL");
+
+		String firmwaredir_string = preferences.get(firmwaredirPreference, null);
+		if (firmwaredir_string != null)
+			firmwaredir = new File(firmwaredir_string);
+		else
+			firmwaredir = null;
 	}
 
 	static void flush_preferences() {
@@ -173,4 +186,16 @@ class AltosPreferences {
 	public static String callsign() {
 		return callsign;
 	}
+
+	public static void set_firmwaredir(File new_firmwaredir) {
+		firmwaredir = new_firmwaredir;
+		synchronized (preferences) {
+			preferences.put(firmwaredirPreference, firmwaredir.getPath());
+			flush_preferences();
+		}
+	}
+
+	public static File firmwaredir() {
+		return firmwaredir;
+	}
 }