Merge branch 'krakenrf:main' into main

Author: Tysonpower

README.md

@@ -10,7 +10,7 @@ Please [consult the Wiki on the kraken_docs repo](https://github.com/krakenrf/kr
 
 ## Raspberry Pi 4/5 and Orange Pi 5B Image QUICKSTART
 
-**Download Latest Images From :** https://mega.nz/folder/8T1jiIzR#_1Ujs4Eoy0wdRib9eHCVSg
+**Download Latest Images From :** https://www.dropbox.com/scl/fo/uf6uosh31syxwt8m32pl4/ANeDj_epfa_PRliPPqCDSoU?rlkey=ovo459p6aiwio785d0h56lj7h&e=1&dl=0
 
 **Alternative Download:** https://drive.google.com/drive/folders/14NuCOGM1Fh1QypDNMngXEepKYRBsG--B?usp=sharing
 
@@ -102,6 +102,7 @@ pip3 install pyargus
 
 conda install dash==1.20.0
 conda install werkzeug==2.0.2
+conda install -y plotly==5.23.0
 ```
 
 4. (**OPTIONAL**) Install GPSD if you want to run a USB GPS on the Pi 4. 

_sdr/_signal_processing/kraken_sdr_signal_processor.py

@@ -868,7 +868,7 @@ def average_thetas(thetas):
                                     pass
 
                                 message = ""
-                                if doa_result_log:
+                                if doa_result_log.size > 0:
                                     doa_result_log = doa_result_log + np.abs(np.min(doa_result_log))
                                     for i in range(len(doa_result_log)):
                                         message += ", " + "{:.2f}".format(doa_result_log[i])

kill.sh

@@ -8,6 +8,11 @@ else
     KILL_SIGNAL=64
 fi
 
+# Kill the Python web interface process
 sudo kill -${KILL_SIGNAL} $(ps ax | grep ".*[p]ython3 .*_ui/_web_interface/app.py" | awk '{print $1}') 2> /dev/null
+# Kill PHP processes
 sudo kill -${KILL_SIGNAL} $(ps ax | grep "[p]hp" | awk '{print $1}') 2> /dev/null
+# Kill Node.js processes
 sudo pkill -f node
+# Kill KrakenToTAK.py if running
+sudo pkill -f "python.*KrakenToTAK.py" 2> /dev/null

util/kraken_doa_start.sh

@@ -22,10 +22,18 @@ sleep 1
 cd ../../krakensdr_doa
 sudo env "PATH=$PATH" ./gui_run.sh
 
+# Start the  KrakenToTAK python service if it is installed, and not already running.
 if [ -d "../Kraken-to-TAK-Python" ]; then
     echo "TAK Server Installed"
     cd ../Kraken-to-TAK-Python
-    python KrakenToTAK.py >/dev/null 2>/dev/null &
+
+    # Check if the process is already running
+    if pgrep -f "python KrakenToTAK.py" > /dev/null; then
+        echo "KrakenToTAK.py is already running."
+    else
+        echo "Starting KrakenToTAK.py"
+        python KrakenToTAK.py >/dev/null 2>/dev/null &
+    fi
 else
     echo "TAK Server NOT Installed"
 fi