Catch error on satellites

gps_tool/gps_tool.py

@@ -7,6 +7,7 @@ import yaml
 from math import radians
 from datetime import datetime
 from time import strftime, time
+from pprint import pprint
 
 from gps import *
 import gpxpy
@@ -165,7 +166,9 @@ class QtGPSWindow(MainWindow):
     elif report['class'] == 'SKY':
       self.txtHDOP.setText(str(getattr(report, 'hdop', 0.0)))
       self.txtVDOP.setText(str(getattr(report, 'vdop', 0.0)))
-      satellites = getattr(report, 'satellites')
+
+      try:
+        satellites = report['satellites']
 
         txt = "%4s %4s %4s %3s %1s" % ('PRN', 'Azim', 'Elev', 'SNR', 'Used')
         self.txtSatellites.setStyleSheet("background-color: rgb(0, 0, 0)")
@@ -179,7 +182,7 @@ class QtGPSWindow(MainWindow):
         colors = []
         markers = []
 
-      for (i, satellite) in enumerate(satellites):
+        for satellite in satellites:
           prn = int(satellite['PRN'])
           azim = int(satellite['az'])
           elev = int(satellite['el'])
@@ -247,6 +250,9 @@ class QtGPSWindow(MainWindow):
         self.viewSatellites.centerOn(w,h)
         self.viewSatellites.show()
 
+      except:
+        pass
+
     self.show()
   
   def toggle_logging(self):