X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=telegps%2FTeleGPS.java;h=5a707547d480e131ee16332d1de2bd731cd23def;hp=d30d8dc53e632b6e98d4a75ec295275501fab4e3;hb=29d325f418b401f61580288b5947b0df8ac5b717;hpb=71715337eb532a1fbe1a753240e7417d5223489f

diff --git a/telegps/TeleGPS.java b/telegps/TeleGPS.java
index d30d8dc5..5a707547 100644
--- a/telegps/TeleGPS.java
+++ b/telegps/TeleGPS.java
@@ -26,7 +26,10 @@ import java.util.*;
 import org.altusmetrum.altoslib_4.*;
 import org.altusmetrum.altosuilib_2.*;
 
-public class TeleGPS extends AltosUIFrame implements AltosFlightDisplay, AltosFontListener, ActionListener {
+public class TeleGPS
+	extends AltosUIFrame
+	implements AltosFlightDisplay, AltosFontListener, AltosUnitsListener, ActionListener
+{
 
 	static String[] telegps_icon_names = {
 		"/telegps-16.png",
@@ -126,13 +129,14 @@ public class TeleGPS extends AltosUIFrame implements AltosFlightDisplay, AltosFo
 			display.reset();
 	}
 
-	public void set_font() {
+	public void font_size_changed(int font_size) {
 		for (AltosFlightDisplay display : displays)
-			display.set_font();
+			display.font_size_changed(font_size);
 	}
 
-	public void font_size_changed(int font_size) {
-		set_font();
+	public void units_changed(boolean imperial_units) {
+		for (AltosFlightDisplay display : displays)
+			display.units_changed(imperial_units);
 	}
 
 	public void show(AltosState state, AltosListenerState listener_state) {
@@ -242,6 +246,16 @@ public class TeleGPS extends AltosUIFrame implements AltosFlightDisplay, AltosFo
 	}
 
 	void graph() {
+		AltosDataChooser chooser;
+		chooser = new AltosDataChooser(this);
+		AltosStateIterable states = chooser.runDialog();
+		if (states == null)
+			return;
+		try {
+			new TeleGPSGraphUI(states, chooser.file());
+		} catch (InterruptedException ie) {
+		} catch (IOException ie) {
+		}
 	}
 
 	void flash() {
@@ -343,6 +357,7 @@ public class TeleGPS extends AltosUIFrame implements AltosFlightDisplay, AltosFo
 
 	private void close() {
 		AltosUIPreferences.unregister_font_listener(this);
+		AltosPreferences.unregister_units_listener(this);
 		setVisible(false);
 		dispose();
 		--number_of_windows;
@@ -430,6 +445,7 @@ public class TeleGPS extends AltosUIFrame implements AltosFlightDisplay, AltosFo
 		setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
 
 		AltosUIPreferences.register_font_listener(this);
+		AltosPreferences.register_units_listener(this);
 
 		addWindowListener(new WindowAdapter() {
 				@Override