import serial
import threading
 
 
#sport = "/dev/ttyS0"
sport = "/dev/ttyUSB1"
sbaud = 1200
 
lock = threading.Lock()
fract = float(2 ** 24) / 44545
 
 
class Ar7030(object):
    def __init__(self, model):
        self.ser = serial.Serial(sport, sbaud, timeout=10)
        self.model = model
 
 
    def check_bit(self, byte, bit):
        mask = 1 << bit
        result = (ord(byte) & mask)
        if result:
            return 1
        else:
            return 0
 
    def set_bit(self, byte, bit):
        mask = 1 << bit
        result = ord(byte) | mask
        return result
 
    def clear_bit(self, byte, bit):
        mask = ~(1 << bit)
        result = (ord(byte) & mask)
        return result
 
    def get_ident(self):
        sendStr = '\x5f' + '\x40'
        ident = self.tx_rx(sendStr, False, 8)
        return ident
 
    def get_pre(self):
        sendStr = '\x50' + '\x32' + '\x48'
        byte = self.tx_rx(sendStr, False, 1)
        p = self.check_bit(byte, 4)
        if p:
            return 1
        else:
            return 0
        return
 
 
    def pre_on(self):
        #get current 8-bit rxcon byte :
        # bit0 = filter FS3
        # bit1 = filter FS2
        # bit2 = filter FS1
        # bit3 = filter FS4
        # bit4 = preamp enabled
        # bit5 = atten 0 = 20dB / 1 = 40dB
        # bit6 = input filter 0 = HF / 1 = LF
        # bit7 = attenuator enabled
 
        sendStr = '\x50' + '\x32' + '\x48'
 
        byte = self.tx_rx(sendStr, False, 1)
 
        # set bit 4 ON = preamp ON and get the new 8-bit rxcon byte
        pon = self.set_bit(byte, 4)
 
        # split new rxcon byte into two 4-bit nibbles, add 48/96 (\x30 and \x60)
        high = 48 + (pon >> 4)
        low = 96 + (pon & 15)
 
        sendStr = '\x81' + '\x50' + '\x32' + '\x48' + chr(high) + chr(low) + '\x29' + '\x80'
 
        self.tx_rx(sendStr, False, 0)
 
        return "Command sent"
 
 
    def pre_off(self):
        #get current 8-bit rxcon byte
        sendStr = '\x50' + '\x32' + '\x48'
        byte = self.tx_rx(sendStr, False, 1)
 
        # set bit 4 OFF = preamp OFF and get the new 8-bit rxcon byte
        pon = self.clear_bit(byte, 4)
 
 
        # split new rxcon byte into two 4-bit nibbles, add 48/96 (\x30 and \x60)
        high = 48 + (pon >> 4)
        low = 96 + (pon & 15)
 
        sendStr = '\x81' + '\x50' + '\x32' + '\x48' + chr(high) + chr(low) + '\x29' + '\x80'
 
        self.tx_rx(sendStr, False, 0)
        return "Command sent"
 
 
    def get_att(self):
        sendStr = '\x50' + '\x32' + '\x48'
 
        byte = self.tx_rx(sendStr, False, 1)
 
        a = self.check_bit(byte, 7)
 
        if a:
            return 1
        else:
            return 0
 
 
    def att_on(self):
        #get current 8-bit rxcon byte
        sendStr = '\x50' + '\x32' + '\x48'
        byte = self.tx_rx(sendStr, False, 1)
 
        # set bit 7 ON = ATT ON and get the new 8-bit rxcon byte
        pon = self.set_bit(byte, 7)
 
 
        # split new rxcon byte into two 4-bit nibbles, add 48/96 (\x30 and \x60)
        high = 48 + (pon >> 4)
        low = 96 + (pon & 15)
 
        sendStr = '\x81' + '\x50' + '\x32' + '\x48' + chr(high) + chr(low) + '\x29' + '\x80'
 
        self.tx_rx(sendStr, False, 0)
        return "Command sent"
 
 
    def att_off(self):
        #get current 8-bit rxcon byte
        sendStr = '\x50' + '\x32' + '\x48'
        byte = self.tx_rx(sendStr, False, 1)
 
        # set bit 7 OFF = att OFF and get the new 8-bit rxcon byte
        pon = self.clear_bit(byte, 7)
 
 
        # split new rxcon byte into two 4-bit nibbles, add 48/96 (\x30 and \x60)
        high = 48 + (pon >> 4)
        low = 96 + (pon & 15)
 
        sendStr = '\x81' + '\x50' + '\x32' + '\x48' + chr(high) + chr(low) + '\x29' + '\x80'
 
        self.tx_rx(sendStr, False, 0)
        return "Command sent"
 
 
    def set_freq(self, freq):
        fval = freq * fract
        #print fval
        b1 = 48 + int(fval / 1048576)
        fval = fval % 1048576
        b2 = 96 + int(fval / 65536)
        fval = fval % 65536
        b3 = 48 + int(fval / 4096)
        fval = fval % 4096
        b4 = 96 + int(fval / 256)
        fval = fval % 256
        b5 = 48 + int(fval / 16)
        b6 = 96 + int(fval % 16)
 
        f_tuple = ( b1, b2, b3, b4, b5, b6 )
 
        freqStr = ""
        for byte in f_tuple:
            freqStr += chr(byte)
 
        sendStr = '\x81' + '\x50' + '\x31' + '\x4a' + freqStr + '\x24' + '\x80'
 
        self.tx_rx(sendStr, False, 0)
        return "Freq Set"
 
    def get_freq(self):
 
        sendStr = '\x50' + '\x31' + '\x4a'
 
        freqStr = self.tx_rx(sendStr, False, 3)
 
        f_val = 0
        for k in freqStr:
            f_val = f_val * 256 + ord(k)
 
        return "%.3f" % round(float(f_val / fract),2 )
 
 
 
    def set_mode(self, mode):
 
        if mode == "lsb":
            set_mode_val = "\x66"
        elif mode == "usb":
            set_mode_val = "\x67"
        elif mode == "am":
            set_mode_val = "\x61"
        elif mode == "cw":
            set_mode_val = "\x65"
        elif mode == "data":
            set_mode_val = "\x64"
        elif mode == "fm":
            set_mode_val = "\x63"
        elif mode == "s-am":
            set_mode_val = "\x62"
        else:
            return "Mode not recognized"
 
        sendStr = '\x81' + '\x50' + '\x31' + '\x4d' + set_mode_val + '\x22' + '\x80'
 
        self.tx_rx(sendStr, False, 0)
 
        return "Mode sent"
 
    def get_mode(self):
 
        sendStr = "\x50" + "\x31" + "\x4d"
        m = self.tx_rx(sendStr, False, 1)
 
        mode = ""
        if m == "\x01":
            mode = "am"
        elif m == "\x02":
            mode = "s-am"
        elif m == "\x03":
            mode = "fm"
        elif m == "\x04":
            mode = "data"
        elif m == "\x05":
            mode = "cw"
        elif m == "\x06":
            mode = "lsb"
        elif m == "\x07":
            mode = "usb"
 
        return mode.upper()
 
 
    def get_s(self):
        sendStr = '\x2e'
        sraw = self.tx_rx(sendStr, True, 0)
 
        return ord(sraw)
 
    def get_cal(self):
 
        sendStr = '\x52' + '\x3f' + '\x44' + '\x11'
        #print "sending getcal"
        cbytes = self.tx_rx(sendStr, False, 8)
 
        cal = []
 
        for c in cbytes:
            cal.append(ord(c))
 
        return cal
 
    def get_smeter(self):
        s = float(self.get_s())
        cal = self.get_cal()
 
        s1 = s - cal[0]
        s2 = s1 - cal[1]
        s3 = s2 - cal[2]
        s4 = s3 - cal[3]
        s5 = s4 - cal[4]
        s6 = s5 - cal[5]
        s7 = s6 - cal[6]
 
        if s1 <= 0:
            dbm = -123
            adj = s / cal[0] * 10
            return str(dbm + adj)
 
        elif s2 <= 0:
            dbm = -113
            adj = s1 / cal[1] * 10
            return str(dbm + adj)
 
        elif s3 <= 0:
            dbm = -103
            adj = s2 / cal[2] * 10
            return str(dbm + adj)
 
        elif s4 <= 0:
            dbm = -93
            adj = s3 / cal[3] * 10
            return str(dbm + adj)
 
        elif s5 <= 0:
            dbm = -83
            adj = s4 / cal[4] * 10
            return str(dbm + adj)
 
        elif s6 <= 0:
            dbm = -73
            adj = s5 / cal[5] * 10
            return str(dbm + adj)
 
        elif s7 <= 0:
            dbm = -63
            adj = s6 / cal[6] * 20
            return str(dbm + adj)
 
        else:
            dbm = -43
            adj = s7 / cal[7] * 20
            return str(dbm + adj)
 
 
    def tx_rx(self, sendStr, reply, n):
        # apply thread lock
        lock.acquire()
        self.ser.write(sendStr)
 
        if reply:  # for reading S-meter
            result = ""
            while not result:
                result = self.ser.read(1)
            lock.release()
            return result
        else:
 
            result = ""
            byte = ""
            while n != 0:
                self.ser.write('\x71')
                #byte = ""
 
                while not byte:
                    byte = self.ser.read(1)
 
                result += byte
 
                byte = ""
                n -= 1
            lock.release()
            return result

# # new class-based gui
 
from Tkinter import *
import socket
import threading
import time
 
 
 
class Network(object):
    def __init__(self):
        self.sock = self.make_con()
 
    def make_con(self):
        self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        self.sock.connect(("192.168.21.107", 9999))
        return self.sock
 
    def connect(self, data):
        try:
            lock.acquire()
            self.sock.sendall(data + "\n")
            self.received = self.sock.recv(2048)
        finally:
            lock.release()
            return self.received
 
class Dash(object):
    def __init__(self, master):
        self.master = master
 
        self.s = (n1.sock.getsockname())
        self.p = (n1.sock.getpeername())
 
 
 
        dash_frame = Toplevel(master, borderwidth = 2, relief = GROOVE, bg = 'black')
        dash_frame.title("Server")
        dash_frame.protocol("WM_DELETE_WINDOW", self.handler)
        dash_frame.resizable(0, 0)
        dash_frame.geometry("300x150+10-10")
        dash_frame.grid()
 
        self.utc_time = StringVar()
        Label(dash_frame, textvariable = self.utc_time, fg = 'green', bg = 'black').grid(row = 0, column = 0, sticky = W)
 
        Label(dash_frame, text = self.s, bg = 'black', fg = 'white').grid(row = 1, column = 0, sticky = W)
 
        Label(dash_frame, text = " < --- > ", bg = 'black', fg = 'white').grid(row = 1, column = 1)
 
        Label(dash_frame, text = self.p, bg = 'black', fg = 'white').grid(row = 1, column = 2, sticky = E)
 
        self.server_msg_l = StringVar()
        Label(dash_frame, textvariable = self.server_msg_l, fg = 'yellow', bg = 'black').grid(row = 2, column = 0, columnspan = 3, sticky = W)
 
        q_button = Button(dash_frame, text = "Quit", command = lambda: close())
        q_button.grid(row = 3, column = 0, sticky = E)
 
    def handler(self):
        pass
 
    def up_dash(self):
        self.server_msg = n1.connect("ident")
        self.server_msg_l.set(self.server_msg)
        self.utc_time.set(time.strftime("%d/%m/%Y %H:%M", time.gmtime(time.time())))
        return
 
class nRadio(object):
    def __init__(self, master, radio):
        self.master = master
 
        self.radio = radio
        self.num = "".join(("r", self.radio))
 
 
        radio_frame = Frame(master, borderwidth=2, relief=GROOVE)
 
        radio_frame.grid()
        self.smeter_list = []
 
        filter_frame = Frame(radio_frame)
        filter_frame.grid(row=5, column=0, columnspan=3)
 
        mode_frame = Frame(radio_frame)
        mode_frame.grid(row=3, column=0, columnspan=3, rowspan=2)
 
        control_frame = Frame(radio_frame)
        control_frame.grid(row=5, column=4, columnspan=3)
 
        q_button = Checkbutton(control_frame, text = "Quit", command = lambda: close())
        q_button.grid(row = 1, column = 1, sticky = W)
 
        Label(radio_frame, text="Name", width=10).grid(row=0, column=0)
        Label(radio_frame, text="Freq/kHz", width=10).grid(row=0, column=1)
        Label(radio_frame, text="Mode", width=10).grid(row=0, column=2)
        Label(radio_frame, text="Signal/dBm", width=10).grid(row=0, column=3)
        Label(radio_frame, text="Max/dBm", width=10, fg='red').grid(row=0, column=4)
        Label(radio_frame, text="Ave/dBm", width=10, fg='green').grid(row=0, column=5)
        Label(radio_frame, text="Min/dBm", width=10, fg='blue').grid(row=0, column=6)
 
        self.name_l = StringVar()
        self.l_name = Label(radio_frame, textvariable=self.name_l, width=10)
        self.l_name.grid(row=1, column=0, sticky=W)
 
 
 
        self.freq_l = StringVar()
        self.l_freq = Label(radio_frame, fg='red', textvariable=self.freq_l, width=10)
        self.l_freq.grid(row=1, column=1, sticky=E)
 
        self.mode_l = StringVar()
        self.l_mode = Label(radio_frame, textvariable=self.mode_l, width=10)
        self.l_mode.grid(row=1, column=2, sticky=E)
 
        self.filt_l = IntVar()
        self.r_filt_1 = Radiobutton(filter_frame, variable=self.filt_l, value=1, text="0.5", command = lambda: self.set_filt(self.num))
        self.r_filt_1.grid(row=5, column=2)
        self.r_filt_2 = Radiobutton(filter_frame, variable=self.filt_l, value=2, text="1.4", command = lambda: self.set_filt(self.num))
        self.r_filt_2.grid(row=5, column=3)
        self.r_filt_3 = Radiobutton(filter_frame, variable=self.filt_l, value=3, text="2.1", command = lambda: self.set_filt(self.num))
        self.r_filt_3.grid(row=5, column=4)
        self.r_filt_4 = Radiobutton(filter_frame, variable=self.filt_l, value=4, text="3.9", command = lambda: self.set_filt(self.num))
        self.r_filt_4.grid(row=6, column=2)
        self.r_filt_5 = Radiobutton(filter_frame, variable=self.filt_l, value=5, text="5.5", command = lambda: self.set_filt(self.num))
        self.r_filt_5.grid(row=6, column=3)
        self.r_filt_6 = Radiobutton(filter_frame, variable=self.filt_l, value=6, text="9.5", command = lambda: self.set_filt(self.num))
        self.r_filt_6.grid(row=6, column=4)
        #Label(filter_frame, text="Filter", width=10).grid(row=4, column=2, columnspan=3, sticky=NSEW)
 
        #self.l_filt = Label(radio_frame, textvariable=self.filt_l, width=10)
        #self.l_filt.grid(row=5, column=0, sticky=E)
 
 
        #self.e_filt = Entry(radio_frame, width=10, bg = 'white', fg = 'black', insertbackground = 'blue')
        #self.e_filt.grid(row=6, column=0)
        #self.e_filt.bind('<Return>', (lambda event: self.set_filt(self.num)))
 
 
        #self.e_mode = StringVar()
        self.b_mode_usb = Radiobutton(mode_frame, text = "USB",variable=self.mode_l, value="USB", width = 4, command = lambda: self.set_mode("usb", self.num))
        self.b_mode_usb.grid(row = 0, column = 0)
 
        self.b_mode_lsb = Radiobutton(mode_frame, text = "LSB",variable=self.mode_l, value="LSB", width = 4, command = lambda: self.set_mode("lsb", self.num))
        self.b_mode_lsb.grid(row = 0, column = 1)
 
        self.b_mode_cw = Radiobutton(mode_frame, text = "CW",variable=self.mode_l, value="CW", width = 4, command = lambda: self.set_mode("cw", self.num))
        self.b_mode_cw.grid(row = 0, column = 2)
 
        self.b_mode_am = Radiobutton(mode_frame, text = "AM",variable=self.mode_l,value = "AM", width = 4, command = lambda: self.set_mode("am", self.num))
        self.b_mode_am.grid(row = 1, column = 1)
 
        self.b_mode_am = Radiobutton(mode_frame, text = "S-AM",variable=self.mode_l,value = "S-AM", width = 4, command = lambda: self.set_mode("s-am", self.num))
        self.b_mode_am.grid(row = 1, column = 3)
 
        self.b_mode_data = Radiobutton(mode_frame, text = "Data",variable=self.mode_l, value="DATA", width = 4, command = lambda: self.set_mode("data", self.num))
        self.b_mode_data.grid(row = 1, column = 0)
 
        self.b_mode_fm = Radiobutton(mode_frame, text = "FM",variable=self.mode_l, value="FM", width = 4, command = lambda: self.set_mode("fm", self.num))
        self.b_mode_fm.grid(row = 1, column = 2)
 
        self.b_qsy_up = Button(radio_frame, text = "+1kHz", width = 6, command = lambda: self.qsy_up( self.num))
        self.b_qsy_up.grid(row = 2, column = 2)
 
        self.b_qsy_down = Button(radio_frame, text = "-1kHz", width = 6, command = lambda: self.qsy_down( self.num))
        self.b_qsy_down.grid(row = 2, column = 0)
 
        self.b_update = Button(radio_frame, text = "Get", width = 6, command = lambda:self.get_all())
        #self.b_update.grid(row = 0, column = 3)
 
 
        self.smeter_l = StringVar()
        self.l_smeter = Label(radio_frame, textvariable=self.smeter_l, width=10)
        self.l_smeter.grid(row=1, column=3, sticky=E)
 
        self.max_var = StringVar()
        self.l_max = Label(radio_frame, textvariable=self.max_var, width=10)
        self.l_max.grid(row=1, column=4)
 
        self.ave_var = StringVar()
        self.l_average = Label(radio_frame, textvariable=self.ave_var, width=10)
        self.l_average.grid(row=1, column=5)
 
        self.min_var = StringVar()
        self.l_min = Label(radio_frame, textvariable=self.min_var, width=10)
        self.l_min.grid(row=1, column=6)
 
        self.e_freq = Entry(radio_frame, width=10, bg = 'white', fg = 'black', insertbackground = 'blue')
        self.e_freq.grid(row=2, column=1)
        self.e_freq.focus()
        self.e_freq.bind('<Return>', (lambda event: self.set_freq(self.num)))
 
 
 
        self.pre = IntVar()
        self.cb_pre = Checkbutton(control_frame,text="Preamp", variable=self.pre, command=lambda: self.preamp_onoff(self.num))
        self.cb_pre.grid(row=0, column=0, sticky=W)
 
        self.l_pre = Label(control_frame, text="Preamp")
        #self.l_pre.grid(row=0, column=0, sticky=E)
 
        self.att = IntVar()
        self.cb_att = Checkbutton(control_frame,text="Att", variable=self.att, command=lambda: self.att_onoff(self.num))
        self.cb_att.grid(row=1, column=0, sticky=W)
 
        self.l_att = Label(control_frame, text="Att")
        #self.l_att.grid(row=1, column=0, sticky=E)
 
        self.set_log = IntVar()
        self.cb_log = Checkbutton(control_frame,text = "Log to file...", variable = self.set_log)
        self.cb_log.grid(row = 0, column = 1, sticky = W)
 
        self.l_log = Label(control_frame, width = 10, text = "Log to file...")
        #self.l_log.grid(row = 2, column = 0, sticky = E)
 
        self.c1 = Canvas(radio_frame, width=260, height=100, bg='black')
        self.c1.grid(row=2, column=3, columnspan=4, rowspan=3)
 
        name = self.get_name(radio)
 
 
    def get_all(self):
 
 
        self.get_freq(self.num)
        self.get_mode(self.num)
        self.get_smeter(self.num)
        self.get_preamp(self.num)
        self.get_atten(self.num)
        self.graph_points()       
        self.avg()
        self.max()
        self.min()
        self.get_filt(self.num)
 
        if self.set_log.get() == 1:
            if int(time.time()) % 10.0 == 0:
                self.write_file()
        return
 
 
    def get_filt(self,radio):
        self.filt = n1.connect("getfil" + " " + radio)
        self.filt_l.set(self.filt)
        return
 
    def set_filt(self,radio):
        self.filt = str(self.filt_l.get())
        self.newfilt = n1.connect("setfil" + " " + self.filt + " " + radio)
        #self.e_filt.delete(0,END)
        self.get_all()
        return
 
 
    def get_freq(self, radio):
 
        self.freq = n1.connect("getfreq" + " " + radio)
        self.freq_l.set(self.freq)
        return
 
    def set_freq(self, radio):
        self.freq = str(self.e_freq.get())
        self.newfreq = n1.connect("setfreq" + " " + self.freq + " " + radio)
        self.e_freq.delete(0, END)
        self.get_all()
        return
 
    def qsy_up(self,radio):
 
        oldf = n1.connect("getfreq" + " " + radio)
        newf = str(float(oldf) + 1)
        freq = n1.connect("setfreq" + " " + newf + " " + radio)
        self.get_all()
        return
 
    def qsy_down(self,radio):
        oldf = n1.connect("getfreq" + " " + radio)
        newf = str(float(oldf) - 1)
        freq = n1.connect("setfreq" + " " + newf + " " + radio)
        self.get_all()
        return
 
    def get_mode(self, radio):
        self.mode = n1.connect("getmode" + " " + radio)
        self.mode_l.set(self.mode)
        return
 
    def set_mode(self, mode, radio):
        #self.mode = str(self.e_mode.get())
        self.newmode = n1.connect("setmode" + " " + mode + " " + radio)
        #self.e_mode.delete(0, END)
        self.get_all()
        return
 
    def get_smeter(self, radio):
        self.smeter = n1.connect("getsmeter" + " " + radio)
        self.smeter_l.set(self.smeter)
        self.smeter_list.append(float(self.smeter))
        if len(self.smeter_list) > 129:
            self.smeter_list.pop(0)
        return
 
    def avg(self):
        s = self.smeter_list
        total = 0
        for i in s:
            total += i
        self.av = round((total / len(s)), 1)
        self.ave_var.set(str(self.av))
        self.c1.create_line(0, 100 - (self.av + 123 + 5), 310, 100 - (self.av + 123 + 5), fill="green")
        return self.av
 
    def min(self):
        s = self.smeter_list
        self.mn = s[0]
        for i in s:
            if i < self.mn:
                self.mn = i
        self.min_var.set(str(self.mn))
        self.c1.create_line(0, 100 - (self.mn + 123 + 5), 310, 100 - (self.mn + 123 + 5), fill="blue")
        return self.mn
 
    def max(self):
        s = self.smeter_list
        self.mx = s[0]
        for i in s:
            if i > self.mx:
                self.mx = i
        self.max_var.set(str(self.mx))
        self.c1.create_line(0, 100 - (self.mx + 123 + 5), 310, 100 - (self.mx + 123 + 5), fill="red")
        return self.mx
 
    def get_preamp(self, radio):
        self.preamp = n1.connect("getpreamp" + " " + radio)
        if self.preamp == "1":
            self.cb_pre.select()
        elif self.preamp == "0":
            self.cb_pre.deselect()
        return
 
    def preamp_onoff(self, radio):
        self.prestate = self.pre.get()
        if self.prestate:
            n1.connect("preampon" + " " + radio)
        else:
            n1.connect("preampoff" + " " + radio)
        self.get_all()
        return
 
    def att_onoff(self, radio):
        self.attstate = self.att.get()
        if self.attstate:
            n1.connect("atton" + " " + radio)
        else:
            n1.connect("attoff" + " " + radio)
        self.get_all()
        return
 
 
    def get_atten(self, radio):
        self.atten = n1.connect("getatt" + " " + radio)
        if self.atten == "1":
            self.cb_att.select()
        elif self.atten == "0":
            self.cb_att.deselect()
        return
 
    def get_name(self, radio):
        print radio
        self.all_names = n1.connect("listradios")
        self.radios = self.all_names.split()
        print self.radios
        self.name = self.radios[int(radio) - 1]
        self.name_l.set(self.name)
        return
 
 
 
    def graph_points(self):
        seq = self.smeter_list
        y_stretch = 1
        y_gap = 5
        x_stretch = 0
        x_width = 2
        x_gap = 2
        height = 100
        self.c1.delete(ALL)
        self.c1.create_line(0, 100 - (-73 + 123 + 5), 310, 100 - (-73 + 123 + 5), fill='white')
        for x, y in enumerate(seq):
            yd = y + 123
            x0 = x * x_stretch + x * x_width + x_gap
            y0 = height - (yd * y_stretch + y_gap)
            x1 = x * x_stretch + x * x_width + x_width + x_gap
            y1 = height - y_gap
            self.c1.create_rectangle(x0, y0, x1, y1, fill="yellow")
 
    def write_file(self):
        self.filename = self.name+".txt"
        self.f = open(self.filename, 'a+')
        timenow = time.strftime("%d/%m/%Y %H:%M:%S", time.gmtime(time.time()))
        log = " ".join((timenow, self.name, self.mode, self.freq, self.smeter, self.preamp, self.atten, "\r\n"))
        self.f.write(log)
        self.f.close()
 
def update():
    #loops = 0
 
    try:
        nRadio1.get_all()
    except:
        pass
    try:
        nRadio2.get_all()
    except:
        pass
    try:
        nRadio3.get_all()
    except:
        pass
    try:
        nRadio4.get_all()
    except:
        pass
    #d1.up_dash()
 
    return
 
def main():
    #loops = 0
    while True:
        try:
            nRadio1.get_all()
        except:
            pass
        try:
            nRadio2.get_all()
        except:
            pass
        try:
            nRadio3.get_all()
        except:
            pass
        try:
            nRadio4.get_all()
        except:
            pass
        #d1.up_dash()
        #loops += 1
        #print threading.currentThread().name, loops
        time.sleep(1)
 
def close():
    n1.connect("quit")
    root.destroy()
 
 
if __name__ == "__main__":
    version = "v0.1"
    lock = threading.Lock()
    root = Tk()
    #w, h = root.winfo_screenwidth(), root.winfo_screenheight()
    #root.geometry("%dx%d+0+0" % (w, h))
    #root.geometry("300x520+0+0")
 
    root.title("AR7030 " + version)
 
    #root.withdraw()
    n1 = Network()
    #radio_count = (n1.connect("count"))
    #radio_count = 3
 
    radio_count = int(n1.connect("count"))
    #if radio_count > 0:
    #    nRadio1 = nRadio(root, "1")
    #if radio_count > 1:
    #    nRadio2 = nRadio(root, "2")
    #if radio_count > 2:
    #    nRadio3 = nRadio(root, "3")
    #if radio_count > 3:
    #    nRadio4 = nRadio(root, "4")
 
    nRadio1 = nRadio(root, "1")    
    #d1 = Dash(root)
 
    #print threading.currentThread().name
    m1 = threading.Thread(target = main)
    m1.setDaemon(True)
    m1.start()
 
    update()
 
    root.mainloop()
 
 
 
 

import serial
import threading
 
 
#sport = "/dev/ttyS0"
sport = "/dev/ttyS0"
sbaud = 1200
 
lock = threading.Lock()
fract = float(2 ** 24) / 44545
 
 
class Ar7030(object):
    def __init__(self, model):
        self.ser = serial.Serial(sport, sbaud, timeout=10)
        self.model = model
        self.filter = self.get_filter()
 
    def check_bit(self, byte, bit):
        mask = 1 << bit
        result = (ord(byte) & mask)
        if result:
            return 1
        else:
            return 0
 
    def set_bit(self, byte, bit):
        mask = 1 << bit
        result = ord(byte) | mask
        return result
 
    def clear_bit(self, byte, bit):
        mask = ~(1 << bit)
        result = (ord(byte) & mask)
        return result
 
    def get_ident(self):
        sendStr = '\x5f' + '\x40'
        ident = self.tx_rx(sendStr, False, 8)
        return ident
 
    def get_pre(self):
        sendStr = '\x50' + '\x32' + '\x48'
        byte = self.tx_rx(sendStr, False, 1)
        p = self.check_bit(byte, 4)
        if p:
            return 1
        else:
            return 0
        return
 
    def get_filter(self):
        sendStr= '\x50' + '\x33' + '\x44'
        byte = self.tx_rx(sendStr, False, 1)
        #print ord(byte)
 
        return ord(byte)
 
    def set_filter(self,filt_no):
        #print "In set_filter with ", filt_no
        try:
            filt_no = int(filt_no)
        except ValueError:
            return "Not a number"
 
        if filt_no > 6:
            return "Out of range"
 
        high = 48 + (filt_no >> 4)
        low = 96 + (filt_no & 15)
 
        sendStr= '\x81' + '\x50' + '\x33' + '\x44' + chr(high) + chr(low) + '\x23' + '\x80'
        self.tx_rx(sendStr, False,0)
 
        #self.get_filter()
 
        return "Command Sent"
 
 
 
    def pre_on(self):
        #get current 8-bit rxcon byte :
        # bit0 = filter FS3
        # bit1 = filter FS2
        # bit2 = filter FS1
        # bit3 = filter FS4
        # bit4 = preamp enabled
        # bit5 = atten 0 = 20dB / 1 = 40dB
        # bit6 = input filter 0 = HF / 1 = LF
        # bit7 = attenuator enabled
 
        sendStr = '\x50' + '\x32' + '\x48'
 
        byte = self.tx_rx(sendStr, False, 1)
 
        # set bit 4 ON = preamp ON and get the new 8-bit rxcon byte
        pon = self.set_bit(byte, 4)
 
        # split new rxcon byte into two 4-bit nibbles, add 48/96 (\x30 and \x60)
        high = 48 + (pon >> 4)
        low = 96 + (pon & 15)
 
        sendStr = '\x81' + '\x50' + '\x32' + '\x48' + chr(high) + chr(low) + '\x29' + '\x80'
 
        self.tx_rx(sendStr, False, 0)
 
        return "Command sent"
 
 
    def pre_off(self):
        #get current 8-bit rxcon byte
        sendStr = '\x50' + '\x32' + '\x48'
        byte = self.tx_rx(sendStr, False, 1)
 
        # set bit 4 OFF = preamp OFF and get the new 8-bit rxcon byte
        pon = self.clear_bit(byte, 4)
 
 
        # split new rxcon byte into two 4-bit nibbles, add 48/96 (\x30 and \x60)
        high = 48 + (pon >> 4)
        low = 96 + (pon & 15)
 
        sendStr = '\x81' + '\x50' + '\x32' + '\x48' + chr(high) + chr(low) + '\x29' + '\x80'
 
        self.tx_rx(sendStr, False, 0)
        return "Command sent"
 
 
    def get_att(self):
        sendStr = '\x50' + '\x32' + '\x48'
 
        byte = self.tx_rx(sendStr, False, 1)
 
        a = self.check_bit(byte, 7)
 
        if a:
            return 1
        else:
            return 0
 
 
    def att_on(self):
        #get current 8-bit rxcon byte
        sendStr = '\x50' + '\x32' + '\x48'
        byte = self.tx_rx(sendStr, False, 1)
 
        # set bit 7 ON = ATT ON and get the new 8-bit rxcon byte
        pon = self.set_bit(byte, 7)
 
 
        # split new rxcon byte into two 4-bit nibbles, add 48/96 (\x30 and \x60)
        high = 48 + (pon >> 4)
        low = 96 + (pon & 15)
 
        sendStr = '\x81' + '\x50' + '\x32' + '\x48' + chr(high) + chr(low) + '\x29' + '\x80'
 
        self.tx_rx(sendStr, False, 0)
        return "Command sent"
 
 
    def att_off(self):
        #get current 8-bit rxcon byte
        sendStr = '\x50' + '\x32' + '\x48'
        byte = self.tx_rx(sendStr, False, 1)
 
        # set bit 7 OFF = att OFF and get the new 8-bit rxcon byte
        pon = self.clear_bit(byte, 7)
 
 
        # split new rxcon byte into two 4-bit nibbles, add 48/96 (\x30 and \x60)
        high = 48 + (pon >> 4)
        low = 96 + (pon & 15)
 
        sendStr = '\x81' + '\x50' + '\x32' + '\x48' + chr(high) + chr(low) + '\x29' + '\x80'
 
        self.tx_rx(sendStr, False, 0)
        return "Command sent"
 
 
    def set_freq(self, freq):
        fval = freq * fract
        #print fval
        b1 = 48 + int(fval / 1048576)
        fval = fval % 1048576
        b2 = 96 + int(fval / 65536)
        fval = fval % 65536
        b3 = 48 + int(fval / 4096)
        fval = fval % 4096
        b4 = 96 + int(fval / 256)
        fval = fval % 256
        b5 = 48 + int(fval / 16)
        b6 = 96 + int(fval % 16)
 
        f_tuple = ( b1, b2, b3, b4, b5, b6 )
 
        freqStr = ""
        for byte in f_tuple:
            freqStr += chr(byte)
 
        sendStr = '\x81' + '\x50' + '\x31' + '\x4a' + freqStr + '\x24' + '\x80'
 
        self.tx_rx(sendStr, False, 0)
        return "Freq Set"
 
    def get_freq(self):
 
        sendStr = '\x50' + '\x31' + '\x4a'
 
        freqStr = self.tx_rx(sendStr, False, 3)
 
        f_val = 0
        for k in freqStr:
            f_val = f_val * 256 + ord(k)
 
        return "%.3f" % round(float(f_val / fract),2 )
 
 
 
    def set_mode(self, mode):
 
        if mode == "lsb":
            set_mode_val = "\x66"
        elif mode == "usb":
            set_mode_val = "\x67"
        elif mode == "am":
            set_mode_val = "\x61"
        elif mode == "cw":
            set_mode_val = "\x65"
        elif mode == "data":
            set_mode_val = "\x64"
        elif mode == "fm":
            set_mode_val = "\x63"
        elif mode == "s-am":
            set_mode_val = "\x62"
        else:
            return "Mode not recognized"
 
        sendStr = '\x81' + '\x50' + '\x31' + '\x4d' + set_mode_val + '\x22' + '\x80'
 
        self.tx_rx(sendStr, False, 0)
        self.filter = self.get_filter()
 
        return "Mode sent"
 
    def get_mode(self):
 
        sendStr = "\x50" + "\x31" + "\x4d"
        m = self.tx_rx(sendStr, False, 1)
 
        mode = ""
        if m == "\x01":
            mode = "am"
        elif m == "\x02":
            mode = "s-am"
        elif m == "\x03":
            mode = "fm"
        elif m == "\x04":
            mode = "data"
        elif m == "\x05":
            mode = "cw"
        elif m == "\x06":
            mode = "lsb"
        elif m == "\x07":
            mode = "usb"
 
        return mode.upper()
 
 
    def get_s(self):
        sendStr = '\x2e'
        sraw = self.tx_rx(sendStr, True, 0)
 
        return ord(sraw)
 
    def get_cal(self):
 
        sendStr = '\x52' + '\x3f' + '\x44' + '\x11'
        #print "sending getcal"
        cbytes = self.tx_rx(sendStr, False, 8)
 
        cal = []
 
        for c in cbytes:
            cal.append(ord(c))
        #print cal
        return cal
 
    def get_smeter(self):
        s = float(self.get_s())
        cal = self.get_cal()
 
        s1 = s - cal[0]
        s2 = s1 - cal[1]
        s3 = s2 - cal[2]
        s4 = s3 - cal[3]
        s5 = s4 - cal[4]
        s6 = s5 - cal[5]
        s7 = s6 - cal[6]
 
        if s1 <= 0:
            dbm = -123
            adj = s / cal[0] * 10
            return str(dbm + adj)
 
        elif s2 <= 0:
            dbm = -113
            adj = s1 / cal[1] * 10
            return str(dbm + adj)
 
        elif s3 <= 0:
            dbm = -103
            adj = s2 / cal[2] * 10
            return str(dbm + adj)
 
        elif s4 <= 0:
            dbm = -93
            adj = s3 / cal[3] * 10
            return str(dbm + adj)
 
        elif s5 <= 0:
            dbm = -83
            adj = s4 / cal[4] * 10
            return str(dbm + adj)
 
        elif s6 <= 0:
            dbm = -73
            adj = s5 / cal[5] * 10
            return str(dbm + adj)
 
        elif s7 <= 0:
            dbm = -63
            adj = s6 / cal[6] * 20
            return str(dbm + adj)
 
        else:
            dbm = -43
            adj = s7 / cal[7] * 20
            return str(dbm + adj)
 
 
    def tx_rx(self, sendStr, reply, n):
        # apply thread lock
        lock.acquire()
        self.ser.write(sendStr)
 
        if reply:  # for reading S-meter
            result = ""
            while not result:
                result = self.ser.read(1)
            lock.release()
            return result
        else:
 
            result = ""
            byte = ""
            while n != 0:
                self.ser.write('\x71')
                #byte = ""
 
                while not byte:
                    byte = self.ser.read(1)
 
                result += byte
 
                byte = ""
                n -= 1
            lock.release()
            return result