micropeak: Use JTextArea instead of TextArea

[fw/altos] / micropeak / MicroGraph.java

diff --git a/micropeak/MicroGraph.java b/micropeak/MicroGraph.java
index 8330a67bde7b8a120cfc565496f09a2aa2078315..d2e86f9fe50f151e8f1ac32f98ea1a6cda760038 100644 (file)
--- a/micropeak/MicroGraph.java
+++ b/micropeak/MicroGraph.java
@@ -106,10 +106,12 @@ public class MicroGraph implements AltosUnitsListener {
                heightSeries.clear();
                speedSeries.clear();
                accelSeries.clear();
-               for (MicroDataPoint point : data.points()) {
-                       heightSeries.add(point.time, AltosConvert.height.value(point.height));
-                       speedSeries.add(point.time, AltosConvert.speed.value(point.speed));
-                       accelSeries.add(point.time, AltosConvert.accel.value(point.accel));
+               if (data != null) {
+                       for (MicroDataPoint point : data.points()) {
+                               heightSeries.add(point.time, AltosConvert.height.value(point.height));
+                               speedSeries.add(point.time, AltosConvert.speed.value(point.speed));
+                               accelSeries.add(point.time, AltosConvert.accel.value(point.accel));
+                       }
                }
        }
 
@@ -119,17 +121,16 @@ public class MicroGraph implements AltosUnitsListener {
 
        public void setData (MicroData data) {
                this.data = data;
-               chart.setTitle(data.name);
+               if (data != null)
+                       setName(data.name);
                resetData();
        }
 
        public void units_changed(boolean imperial_units) {
-               if (data != null) {
-                       heightSeries.set_units(AltosConvert.height.show_units());
-                       speedSeries.set_units(AltosConvert.speed.show_units());
-                       accelSeries.set_units(AltosConvert.accel.show_units());
-                       resetData();
-               }
+               heightSeries.set_units(AltosConvert.height.show_units());
+               speedSeries.set_units(AltosConvert.speed.show_units());
+               accelSeries.set_units(AltosConvert.accel.show_units());
+               resetData();
        }
 
        public MicroGraph() {