first tnc gui test

tools/tnc_gui/tnc_gui.py

@@ -0,0 +1,106 @@
+import socket
+import random
+import threading
+import time
+import gi
+gi.require_version("Gtk", "3.0")
+from gi.repository import Gtk
+
+def create_string(length):
+    random_string = ''
+    for _ in range(length):
+    # Considering only upper and lowercase letters
+        random_integer = random.randint(97, 97 + 26 - 1)
+        flip_bit = random.randint(0, 1)
+    # Convert to lowercase if the flip bit is on
+        random_integer = random_integer - 32 if flip_bit == 1 else random_integer
+    # Keep appending random characters using chr(x)
+        random_string += (chr(random_integer))
+    #print("STR:" + str(random_string))
+    
+    return random_string
+    
+    
+def send_command(command):
+    
+    #ip, port = builder.get_object('host').get_text(), int(builder.get_object('port').get_text())
+    
+    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
+        sock.connect((ip, port))
+        if isinstance(command, str):
+            command = bytes(command, 'utf-8')
+
+        sock.sendall(command + b'\n')
+        response = str(sock.recv(1024), 'utf-8')
+
+def get_arq_state():
+    while True:
+        time.sleep(0.04)
+        command = bytes('GET:ARQ_STATE', 'utf-8')
+        with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
+            sock.connect((ip, port))
+            time.sleep(0.01)
+            sock.sendall(command + b'\n')
+            received = str(sock.recv(1024), "utf-8")
+            print(received)
+            builder.get_object('arq_state').set_text(received)
+
+def get_channel_state():
+    while True:
+        time.sleep(0.04)
+        command = bytes('GET:CHANNEL_STATE', 'utf-8')
+        with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
+            sock.connect((ip, port))
+            time.sleep(0.01)
+            sock.sendall(command + b'\n')
+            received = str(sock.recv(1024), "utf-8")
+            print(received)
+            builder.get_object('channel_state').set_text(received)
+            
+            
+class Handler:
+    def onDestroy(self, *args):
+        Gtk.main_quit()
+
+    def setCallsign(self, button):
+        call = builder.get_object('callsign').get_text()
+        send_command('SET:MYCALLSIGN:' + call)
+
+    def ping(self, button):
+        call = builder.get_object('callsign').get_text()
+        send_command('PING:' + call)
+        
+    def connect(self, button):
+        call = builder.get_object('callsign').get_text()
+        send_command('ARQ:CONNECT:' + call)
+        
+    def disconnect(self, button):
+        send_command('ARQ:DISCONNECT')
+
+    def send_arq_data(self, button):
+        datalength = int(builder.get_object('arqbytes').get_text())
+        data = create_string(datalength)
+        data = bytes("ARQ:DATA:" + data, 'utf-8')
+        send_command(data)
+
+    def send_cq(self, button):
+        send_command('CQCQCQ')
+
+builder = Gtk.Builder()
+builder.add_from_file("tnc_gui.glade")
+builder.connect_signals(Handler())
+
+window = builder.get_object("main_window")
+window.show_all()
+
+ip, port = builder.get_object('host').get_text(), int(builder.get_object('port').get_text())
+
+GET_ARQ_STATE_THREAD = threading.Thread(target=get_arq_state, name="FREEDV_DECODER_THREAD")
+GET_ARQ_STATE_THREAD.start()
+
+GET_CHANNEL_STATE_THREAD = threading.Thread(target=get_channel_state, name="FREEDV_DECODER_THREAD")
+GET_CHANNEL_STATE_THREAD.start()
+
+
+Gtk.main()
+