#!/usr/bin/python

import serial
import time
from datetime import datetime

import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk

from threading import Thread


class MyWindow(Gtk.Window):

    txmode = 1
    message = ""
    freq = ""



    def __init__(self):

        self.ser = serial.Serial("/dev/ttyUSB0", 9600)

        Gtk.Window.__init__(self, title="JT GUI by SQ3SWF")

        vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=6)
        self.add(vbox)

        label = Gtk.Label("Message:");
        vbox.pack_start(label, True, True, 0)

        self.entry_msg = Gtk.Entry()
        self.entry_msg.set_text("cq dx")
        vbox.pack_start(self.entry_msg, True, True, 0)

        label = Gtk.Label("Frequency:");
        vbox.pack_start(label, True, True, 0)

        self.entry_freq = Gtk.Entry()
        self.entry_freq.set_text("500")
        vbox.pack_start(self.entry_freq, True, True, 0)

        hbox = Gtk.Box(spacing=6)
        vbox.add(hbox)

        button1 = Gtk.RadioButton.new_with_label_from_widget(None, "JT65")
        button1.connect("toggled", self.on_button_toggled, "JT65")
        hbox.pack_start(button1, False, False, 0)

        button2 = Gtk.RadioButton.new_from_widget(button1)
        button2.set_label("JT9")
        button2.connect("toggled", self.on_button_toggled, "JT9")
        hbox.pack_start(button2, False, False, 0)

        self.button = Gtk.Button(label="Enable TX")
        self.button.connect("clicked", self.startTX)
        self.set_size_request(200, 200)

        vbox.add(self.button)

    def on_button_toggled(self, button, name):
        if name == "JT65" and button.get_active() == True:
            self.txmode = 1
        if name == "JT9" and button.get_active() == True:
            self.txmode = 2

        print "TX mode =", self.txmode

    def startTX(self, widget):
        self.message = self.entry_msg.get_text()
        self.freq = self.entry_freq.get_text()
        txmsg = str(self.txmode) + "\n" + self.message + "\n" + self.freq + "\n"
        print txmsg
        thread = Thread(target = self.waitAndTransmit, args = (txmsg, ))
        thread.start()


    def waitAndTransmit(self, command):
        if datetime.now().second > 5:
            time.sleep(60-datetime.now().second)

        print command
        self.ser.write(command)




win = MyWindow()
win.connect("delete-event", Gtk.main_quit)
win.show_all()


Gtk.main()

print "byebye"
win.ser.close()