break apart the ever-growing owrx/source.py

owrx/source/airspy.py

@@ -0,0 +1,23 @@
+from .soapy import SoapyConnectorSource
+
+
+class AirspySource(SoapyConnectorSource):
+    def getDriver(self):
+        return "airspy"
+
+    def getEventNames(self):
+        return super().getEventNames() + ["bias_tee"]
+
+    def getCommand(self):
+        cmd = (
+                "soapy_connector -p {port} -c {controlPort}".format(port=self.port, controlPort=self.controlPort)
+                + ' -s {samp_rate} -f {tuner_freq} -g "{rf_gain}" -P {ppm} -d "{device}"'
+        )
+        values = self.getCommandValues()
+        if values["iqswap"]:
+            cmd += " -i"
+        if self.rtlProps["rtltcp_compat"]:
+            cmd += " -r"
+        if values["bias_tee"]:
+            cmd += " -t biastee=true"
+        return cmd