FreeDATA/tnc/rigctl.py

#!/usr/bin/env python3
# Franco Spinelli, IW2DHW
#
# versione mia di rig.py per gestire Ft897D tramite rigctl e senza
# fare alcun riferimento alla configurazione
#
# e' una pezza clamorosa ma serve per poter provare on-air il modem
#
import subprocess
#
import sys
import re
import logging, structlog, log_handler
import atexit
import time
# for rig_model -> rig_number only

               
class radio:
    def __init__(self):
    
        self.devicename = ''
        self.devicenumber = ''
        self.deviceport = ''
        self.serialspeed = ''
        self.hamlib_ptt_type = ''
        self.my_rig = ''
        self.pttport = ''
        self.data_bits = ''
        self.stop_bits = ''
        self.handshake = ''
 
    def open_rig(self, devicename, deviceport, hamlib_ptt_type, serialspeed, pttport, data_bits, stop_bits, handshake):    
        
        self.devicename = devicename
        self.deviceport = deviceport
        self.serialspeed = str(serialspeed) # we need to ensure this is a str, otherwise set_conf functions are crashing
        self.hamlib_ptt_type = hamlib_ptt_type
        self.pttport = pttport
        self.data_bits = data_bits
        self.stop_bits = stop_bits
        self.handshake = handshake
        
        # get devicenumber by looking for deviceobject in Hamlib module
        try:
            import Hamlib
            self.devicenumber = int(getattr(Hamlib, self.devicename))
        except:
            if int(self.devicename):
                self.devicenumber = int(self.devicename)
            else:
                self.devicenumber = 6 #dummy
                structlog.get_logger("structlog").warning("[TNC] RADIO NOT FOUND USING DUMMY!", error=e)   
                
                
        print(self.devicenumber, self.deviceport, self.serialspeed)
        self.cmd = 'rigctl -m %d -r %s -s %d ' % (int(self.devicenumber), self.deviceport, int(self.serialspeed))

        # eseguo semplicemente rigctl con il solo comando T 1 o T 0 per
        # il set e t per il get        

        # set ptt to false if ptt is stuck for some reason
        self.set_ptt(False)
        return True
            
    def get_frequency(self):
        cmd = self.cmd + ' f'
        sw_proc = subprocess.Popen(cmd, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE, text=True)
        time.sleep(0.5)
        freq = sw_proc.communicate()[0]
        #print('get_frequency', freq, sw_proc.communicate())
        return int(freq)
        
    def get_mode(self):
        #(hamlib_mode, bandwith) = self.my_rig.get_mode()
        #return Hamlib.rig_strrmode(hamlib_mode)
        return 'PKTUSB'
    
    def get_bandwith(self):
        #(hamlib_mode, bandwith) = self.my_rig.get_mode()
        bandwith = 2700
        return bandwith

    def set_mode(self, mode):
        # non usata
        return 0
      
    def get_ptt(self):
        cmd = self.cmd + ' t'
        sw_proc = subprocess.Popen(cmd, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE, text=True)  
        time.sleep(0.5)
        status = sw_proc.communicate()[0]
        return status
                  
    def set_ptt(self, state):
        cmd = self.cmd + ' T '
        print('set_ptt', state)
        if state:
            cmd = cmd + '1'
        else:
            cmd = cmd + '0'
        print('set_ptt', cmd)

        sw_proc = subprocess.Popen(cmd, shell=True, text=True)  
        return state
        
    def close_rig(self):
        #self.my_rig.close()
        return