telegps: Track graph windows as one of the TeleGPS windows

[fw/altos] / telegps / TeleGPS.java

diff --git a/telegps/TeleGPS.java b/telegps/TeleGPS.java
index d30d8dc53e632b6e98d4a75ec295275501fab4e3..7117443632dcfa9553a706be58dba74fefaef2a2 100644 (file)
--- 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() {
@@ -341,13 +355,22 @@ public class TeleGPS extends AltosUIFrame implements AltosFlightDisplay, AltosFo
 
        static int      number_of_windows;
 
+       static public void add_window() {
+               ++number_of_windows;
+       }
+
+       static public void subtract_window() {
+               --number_of_windows;
+               if (number_of_windows == 0)
+                       System.exit(0);
+       }
+
        private void close() {
                AltosUIPreferences.unregister_font_listener(this);
+               AltosPreferences.unregister_units_listener(this);
                setVisible(false);
                dispose();
-               --number_of_windows;
-               if (number_of_windows == 0)
-                       System.exit(0);
+               subtract_window();
        }
 
        private void add_menu(JMenu menu, String label, String action) {
@@ -430,6 +453,7 @@ 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
@@ -441,7 +465,7 @@ public class TeleGPS extends AltosUIFrame implements AltosFlightDisplay, AltosFo
                pack();
                setVisible(true);
 
-               ++number_of_windows;
+               add_window();
 
                status_update = new TeleGPSStatusUpdate(telegps_status);
 
@@ -479,6 +503,18 @@ public class TeleGPS extends AltosUIFrame implements AltosFlightDisplay, AltosFo
                return new AltosReplayReader(states.iterator(), file);
        }
 
+       static boolean process_graph(File file) {
+               AltosStateIterable states = record_iterable(file);
+               if (states == null)
+                       return false;
+               try {
+                       new TeleGPSGraphUI(states, file);
+               } catch (Exception e) {
+                       return false;
+               }
+               return true;
+       }
+
        static boolean process_replay(File file) {
                AltosReplayReader new_reader = replay_file(file);
                if (new_reader == null)
@@ -562,10 +598,11 @@ public class TeleGPS extends AltosUIFrame implements AltosFlightDisplay, AltosFo
                        else {
                                File file = new File(args[i]);
                                switch (process) {
+                               case process_none:
                                case process_graph:
-                                       ++errors;
+                                       if (!process_graph(file))
+                                               ++errors;
                                        break;
-                               case process_none:
                                case process_replay:
                                        if (!process_replay(file))
                                                ++errors;
@@ -587,14 +624,14 @@ public class TeleGPS extends AltosUIFrame implements AltosFlightDisplay, AltosFo
                }
                if (errors != 0)
                        System.exit(errors);
-               if (!any_created) {
+               if (number_of_windows == 0) {
                        java.util.List<AltosDevice> devices = AltosUSBDevice.list(AltosLib.product_basestation);
                        if (devices != null)
                                for (AltosDevice device : devices) {
                                        new TeleGPS(device);
                                        any_created = true;
                                }
-                       if (!any_created)
+                       if (number_of_windows == 0)
                                new TeleGPS();
                }
        }