altosui: Add map to MonitorIdle display

[fw/altos] / altosui / AltosGraphUI.java

diff --git a/altosui/AltosGraphUI.java b/altosui/AltosGraphUI.java
index 07fe93176c33dd68d71bfec4f47e7ff8a9222c6a..f5e339a59a2d26b3968b54d39174a1291c57510f 100644 (file)
--- a/altosui/AltosGraphUI.java
+++ b/altosui/AltosGraphUI.java
@@ -23,8 +23,8 @@ import java.util.ArrayList;
 import java.awt.*;
 import java.awt.event.*;
 import javax.swing.*;
-import org.altusmetrum.altoslib_4.*;
-import org.altusmetrum.altosuilib_2.*;
+import org.altusmetrum.altoslib_6.*;
+import org.altusmetrum.altosuilib_6.*;
 
 import org.jfree.chart.ChartPanel;
 import org.jfree.chart.JFreeChart;
@@ -55,12 +55,17 @@ public class AltosGraphUI extends AltosUIFrame implements AltosFontListener, Alt
        }
 
        public void font_size_changed(int font_size) {
-               map.font_size_changed(font_size);
-               statsTable.font_size_changed(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) {
-               map.units_changed(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 {