From c85400063c517b621c467d217e81e35285c3d5ee Mon Sep 17 00:00:00 2001
From: Jim Ancona <jim@anconafamily.com>
Date: Mon, 2 Nov 2020 07:11:54 -0500
Subject: [PATCH] Initial HPSDR radio support

---
 owrx/feature.py      |  8 ++++++++
 owrx/source/hpsdr.py | 31 +++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 owrx/source/hpsdr.py

diff --git a/owrx/feature.py b/owrx/feature.py
index c3d7259..c81d8c7 100644
--- a/owrx/feature.py
+++ b/owrx/feature.py
@@ -68,6 +68,7 @@ class FeatureDetector(object):
         "red_pitaya": ["soapy_connector", "soapy_red_pitaya"],
         "radioberry": ["soapy_connector", "soapy_radioberry"],
         "fcdpp": ["soapy_connector", "soapy_fcdpp"],
+        "hpsdr": ["hpsdr_connector"],
         # optional features and their requirements
         "digital_voice_digiham": ["digiham", "sox"],
         "digital_voice_dsd": ["dsd", "sox", "digiham"],
@@ -492,3 +493,10 @@ class FeatureDetector(object):
         [OpenWebRX wiki](https://github.com/jketterl/openwebrx/wiki/DRM-demodulator-notes).
         """
         return self.command_is_runnable("dream --help", 0)
+
+    def has_hpsdr_connector(self):
+        """
+        In order to use the HPSDR connector, you will need to install [hpsdrconnector]
+        (https://github.com/jancona/hpsdrconnector).
+        """
+        return self.command_is_runnable("hpsdrconnector -h")
diff --git a/owrx/source/hpsdr.py b/owrx/source/hpsdr.py
new file mode 100644
index 0000000..f97cc6b
--- /dev/null
+++ b/owrx/source/hpsdr.py
@@ -0,0 +1,31 @@
+from .direct import DirectSource
+from owrx.command import Flag, Option
+
+# In order to use an HPSDR radio, you must install hpsdrconnector from https://github.com/jancona/hpsdrconnector
+# These are the command line options available:
+#  --frequency uint
+#    	Tune to specified frequency in Hz (default 7100000)
+#  --gain uint
+#    	LNA gain between 0 (-12dB) and 60 (48dB) (default 20)
+#   --radio string
+#     	IP address of radio (default use first radio discovered)
+#   --samplerate uint
+#     	Use the specified samplerate: one of 48000, 96000, 192000, 384000 (default 96000)
+#
+# If you omit `remote` from config_webrx.py, hpsdrconnector will use the HPSDR discovery protocol
+# to find radios on your local network and will connect to the first radio it discovered.
+
+class HpsdrSource(DirectSource):
+    def getCommandMapper(self):
+        return super().getCommandMapper().setBase("hpsdrconnector").setMappings(
+            {
+                "tuner_freq": Option("--frequency"),
+                "samp_rate": Option("--samplerate"),
+                "remote": Option("--radio"),
+                "rf_gain": Option("--gain"),
+            }
+        )
+
+    def getFormatConversion(self):
+        return ["csdr convert_s24_f"]
+