altosuilib: Track open frames, exit when none remain

[fw/altos] / altosui / AltosGraphUI.java

diff --git a/altosui/AltosGraphUI.java b/altosui/AltosGraphUI.java
index 2f3575a4387bbbd9e39f0e58a4a8394ce53a1f27..4f394d73fb932a617bc62a806e7b1ab313640768 100644 (file)
--- a/altosui/AltosGraphUI.java
+++ b/altosui/AltosGraphUI.java
@@ -1,6 +1,19 @@
-
-// Copyright (c) 2010 Anthony Towns
-// GPL v2 or later
+/*
+ * Copyright © 2010 Anthony Towns
+ *
+ * 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 or any later version 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;
 
@@ -8,38 +21,54 @@ import java.io.*;
 import java.util.ArrayList;
 
 import java.awt.*;
+import java.awt.event.*;
 import javax.swing.*;
-import org.altusmetrum.altoslib_1.*;
-import org.altusmetrum.altosuilib_1.*;
+import org.altusmetrum.altoslib_11.*;
+import org.altusmetrum.altosuilib_11.*;
 
 import org.jfree.chart.ChartPanel;
 import org.jfree.chart.JFreeChart;
 import org.jfree.ui.RefineryUtilities;
 
-public class AltosGraphUI extends AltosUIFrame 
+public class AltosGraphUI extends AltosUIFrame implements AltosFontListener, AltosUnitsListener
 {
        JTabbedPane             pane;
        AltosGraph              graph;
        AltosUIEnable           enable;
-       AltosSiteMap            map;
+       AltosUIMap              map;
        AltosState              state;
        AltosGraphDataSet       graphDataSet;
        AltosFlightStats        stats;
        AltosFlightStatsTable   statsTable;
+       boolean                 has_gps;
 
-       boolean fill_map(AltosRecordIterable records) {
+       void fill_map(AltosStateIterable states) {
                boolean         any_gps = false;
-               for (AltosRecord record : records) {
-                       state = new AltosState(record, state);
-                       if (state.gps.locked && state.gps.nsat >= 4) {
-                               map.show(state, 0);
-                               any_gps = true;
+               for (AltosState state : states) {
+                       if (state.gps != null && state.gps.locked && state.gps.nsat >= 4) {
+                               if (map == null)
+                                       map = new AltosUIMap();
+                               map.show(state, null);
+                               has_gps = true;
                        }
                }
-               return any_gps;
        }
 
-       AltosGraphUI(AltosRecordIterable records, File file) throws InterruptedException, IOException {
+       public void font_size_changed(int font_size) {
+               if (map != null)
+                       map.font_size_changed(font_size);
+               if (statsTable != null)
+                       statsTable.font_size_changed(font_size);
+       }
+
+       public void units_changed(boolean imperial_units) {
+               if (map != null)
+                       map.units_changed(imperial_units);
+               if (enable != null)
+                       enable.units_changed(imperial_units);
+       }
+
+       AltosGraphUI(AltosStateIterable states, File file) throws InterruptedException, IOException {
                super(file.getName());
                state = null;
 
@@ -47,29 +76,38 @@ public class AltosGraphUI extends AltosUIFrame
 
                enable = new AltosUIEnable();
 
-               stats = new AltosFlightStats(records);
-               graphDataSet = new AltosGraphDataSet(records);
+               stats = new AltosFlightStats(states);
+               graphDataSet = new AltosGraphDataSet(states);
 
                graph = new AltosGraph(enable, stats, graphDataSet);
 
                statsTable = new AltosFlightStatsTable(stats);
 
-               map = new AltosSiteMap();
-
                pane.add("Flight Graph", graph.panel);
                pane.add("Configure Graph", enable);
                pane.add("Flight Statistics", statsTable);
 
-               if (fill_map(records))
+               has_gps = false;
+               fill_map(states);
+               if (has_gps)
                        pane.add("Map", map);
 
                setContentPane (pane);
 
+               AltosUIPreferences.register_font_listener(this);
+               AltosPreferences.register_units_listener(this);
+
+               addWindowListener(new WindowAdapter() {
+                               @Override
+                               public void windowClosing(WindowEvent e) {
+                                       AltosUIPreferences.unregister_font_listener(AltosGraphUI.this);
+                                       AltosPreferences.unregister_units_listener(AltosGraphUI.this);
+                               }
+                       });
                pack();
 
-               setDefaultCloseOperation(DISPOSE_ON_CLOSE);
                setVisible(true);
-               if (state != null)
+               if (state != null && has_gps)
                        map.centre(state);
        }
 }