parse and show p_dop

gnss_thread.py

@@ -6,10 +6,10 @@ import socket
 import serial
 from PyQt5.QtCore import QThread, pyqtSignal
 
-from ubx import UbxPacketizer, build_poll, UBX_CLASS_NAV, UBX_ID_NAV_SAT, extract_satellites
+from ubx import UbxPacketizer, build_poll, UBX_CLASS_NAV, UBX_ID_NAV_SAT, UBX_ID_NAV_DOP, extract_satellites
 
 class GnssReader(QThread):
-    satellites_updated = pyqtSignal(list)
+    satellites_updated = pyqtSignal(dict)
     error_occurred     = pyqtSignal(str)
     connected          = pyqtSignal(str)
 
@@ -26,18 +26,18 @@ class GnssReader(QThread):
         try:
             self._transport = self._factory()
             self.connected.emit("Verbunden")
-            poll_msg = build_poll(UBX_CLASS_NAV, UBX_ID_NAV_SAT)
-            self._transport.write(poll_msg)
-
             while self._running:
+                poll_msg = build_poll(UBX_CLASS_NAV, UBX_ID_NAV_SAT)
+                self._transport.write(poll_msg)
+                poll_msg = build_poll(UBX_CLASS_NAV, UBX_ID_NAV_DOP)
+                self._transport.write(poll_msg)
                 chunk = self._transport.read(512)
                 frames = self.packetizer.on_recv(chunk)
-                sats   = extract_satellites(frames)
-                if sats:
-                    self.satellites_updated.emit(sats)
-                else:
-                    # Kein Datum – erneut pollen
-                    self._transport.write(poll_msg)
+                res   = extract_satellites(frames)
+                if 'sat' in res:
+                    self.satellites_updated.emit(res)
+                if 'dop' in res:
+                    self.satellites_updated.emit(res)
 
         except (serial.SerialException, OSError, ConnectionRefusedError,
                 socket.timeout, socket.gaierror) as exc: