Class: CW::Tx

Inherits:
Tester show all
Includes:
FileDetails, ToneHelpers
Defined in:
lib/cw/tx.rb

Constant Summary

Constants included from FileDetails

FileDetails::ABBREVIATIONS, FileDetails::AUDIO_DIR, FileDetails::BOOKMARK_FILE, FileDetails::CALLS, FileDetails::CALLS_FILENAME, FileDetails::CODE, FileDetails::CODE_FILENAME, FileDetails::CONFIG_FILENAME, FileDetails::CONFIG_PATH, FileDetails::DASH_FILENAME, FileDetails::DATA, FileDetails::DEF_AUDIO_FILENAME, FileDetails::DICT_DIR, FileDetails::DICT_FILENAME, FileDetails::DOT_AUDIO_DIR, FileDetails::DOT_CW_DIR, FileDetails::DOT_FILENAME, FileDetails::E_SPACE_FILENAME, FileDetails::HERE, FileDetails::Q_CODES, FileDetails::ROOT, FileDetails::SPACE_FILENAME, FileDetails::TEXT, FileDetails::USER_CONFIG_PATH, FileDetails::WORK_DIR

Constants included from ToneHelpers

CW::ToneHelpers::TWO_PI

Instance Method Summary collapse

Methods included from FileDetails

#audio_dir, #audio_filename, #dash_path, #default_audio_dir, #dot_audio_dir, #dot_cw_dir, #dot_path, #e_space_path, #init_filenames, #process_audio_dir, #process_dot_audio, #process_dot_cw, #progress_file, #space_path, #user_audio_dir

Methods included from ToneHelpers

#convert_words, #generate_space, #last_element?, #space_sample?

Methods inherited from Tester

#audio_stop, #complete_word?, #current_word, #do_events, #exit!, #exit?, #failed!, #failed?, #finish?, #get_key_input, #get_word_last_char, #init_char_timer, #is_relevant_char?, #key_chr, #key_input, #kill_threads, #monitor_keys_thread, #move_word_to_process, #play, #play_words_thread, #print, #print_failed_exit_words, #print_letters?, #print_words, #print_words_exit, #print_words_thread, #print_words_until_quit, #process_letters, #process_space_maybe, #process_word_maybe, #process_words, #push_letter_to_current_word, #quit, #quit?, #quit_key_input?, #reset_stdin, #run, #sleep_char_delay, #stream, #sync_with_audio_player, #sync_with_play, #sync_with_print, #timing, #wait_for_no_word_process, #wait_for_start_sync, #word_proc_timeout

Constructor Details

#initialize ⇒ Tx

Returns a new instance of Tx.



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# File 'lib/cw/tx.rb', line 9

def initialize
  @max_amplitude = (Cfg.config["volume"].to_f > 1.0 ?
                      1.0 : Cfg.config["volume"].to_f)
  @wpm = Cfg.config["wpm"].to_f
  @frequency = Cfg.config["frequency"].to_i
  @effective_wpm = Cfg.config["effective_wpm"] ?
                     Cfg.config["effective_wpm"].to_f : @wpm
  @sample_rate = 2400
  @print = Print.new
  @words = []
  @recording = []
  print.rx "\n"
  print.tx "\n"
  print.menu "\n"
end

Instance Method Details

#acknowledge ⇒ Object 



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# File 'lib/cw/tx.rb', line 214

def acknowledge
  their_callsign
  morsify ' de '
  my_callsign
end

#add_space(words) ⇒ Object 



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# File 'lib/cw/tx.rb', line 29

def add_space words
  str = ''
  words.to_array.collect { |word| str << word + ' '}
  str
end

#audio_thread ⇒ Object 



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# File 'lib/cw/tx.rb', line 402

def audio_thread
  temp = @word_parts.collect {|part| word_composite(part) }
  @word_parts = nil
  wpm = 1.5
  temp.each do |letr|
    letr.each do |ele|
      if (:space == ele[:name]) || (:e_space == ele[:name])
        core_audio.generate_silence(tone.data[
                                     ele[:name]][:spb] * 20)
      else
        core_audio.generate_tone( tone.data[
                                  ele[:name]][:spb] * 20)
      end
    end
  end
end

#capture ⇒ Object 



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# File 'lib/cw/tx.rb', line 103

def capture
  puts "\n\r"
  puts "\r Menu: [C]allsign,    [N]ame, "
  puts "\r       [L]ocation,    [R]st,  "
  puts "\r       [T]emperature, [S]tore,"
  puts "\r       [I]nfo,        [W]PM,  "
  puts "\r       [Q]uit capture!"
  puts "\r"
  puts "\r        Use CAPITAL to capture"

  loop do
    char = key_input.read
#        print.menu char
    upcase = /[[:upper:]]/.match(char)
    case char.downcase
    when 'c'
      return capture_attribute :callsign, upcase
    when 'n'
      return capture_attribute :name, upcase
    when 'l'
      return capture_attribute :qth, upcase
    when 'r'
      return capture_attribute :rst, upcase
    when 't'
      return capture_attribute :temperature, upcase
    when 'i'
      return info
    when 's'
      return store
    when 'q'
      puts "\rCancelled!"
      return
    else
      puts "\nInvalid letter(#{char}) - try again!"
    end
    sleep 0.001
  end
end

#capture_attribute(attr_type, use_recording = false) ⇒ Object 



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# File 'lib/cw/tx.rb', line 154

def capture_attribute(attr_type, use_recording = false)
  puts "\n\r"
  puts "Enter their #{attr_type.to_s} followed by SPACE" unless use_recording
  temp = use_recording ? @recording : []
  print.menu temp.join('').delete(' ') if(@recording && ! use_recording)
  @recording = []
  if use_recording
    write_attribute temp, attr_type
    return
  end
  loop do
    char = key_input.read
    if key_input.is_relevant_char?(char)
      temp << char
      print.menu char unless use_recording
      if ' ' == char
        temp << char
        write_attribute temp, attr_type
        return
      end
    elsif char == 'Q'
      puts "\n\n\rCancelled!\n\n\r"
      return
    end
  end
end

#char_space ⇒ Object 



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# File 'lib/cw/tx.rb', line 384

def char_space
  @effective_wpm == @wpm ? [space,space] : [e_space,e_space]
end

#char_to_tx(char) ⇒ Object 



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# File 'lib/cw/tx.rb', line 350

def char_to_tx char
  @words << char
#      print.tx char
end

#check_clear(char) ⇒ Object 



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# File 'lib/cw/tx.rb', line 50

def check_clear char
  if char == "\e"
    @words = []
  end
end

#core_audio ⇒ Object 



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# File 'lib/cw/tx.rb', line 25

def core_audio
  @core_audio ||= Coreaudio.new
end

#create_element_method(ele) ⇒ Object 



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# File 'lib/cw/tx.rb', line 439

def create_element_method ele
  define_singleton_method(ele) {tone.data[ele]}
end

#create_element_methods ⇒ Object 



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# File 'lib/cw/tx.rb', line 443

def create_element_methods
  elements.each do |ele|
    create_element_method ele
  end
end

#cw_encoding ⇒ Object 



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# File 'lib/cw/tx.rb', line 376

def cw_encoding
  @encoding ||= Encoding.new
end

#cw_threads ⇒ Object 



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# File 'lib/cw/tx.rb', line 457

def cw_threads
  @cw_threads ||= Threads.new(self, thread_processes)
end

#dit_dit ⇒ Object 



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# File 'lib/cw/tx.rb', line 261

def dit_dit
  morsify 'e e '
end

#elements ⇒ Object 



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# File 'lib/cw/tx.rb', line 449

def elements
  [:dot, :dash, :space, :e_space]
end

#generate(wrds) ⇒ Object 



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# File 'lib/cw/tx.rb', line 419

def generate wrds
  word_parts(wrds)
  create_element_methods
  core_audio.start
  cw_threads.add self, :audio_thread
  #      th = Thread.start do
  cw_threads.join :audio_thread
  sleep 0.001
  core_audio.stop
  cw_threads.kill_thread_x :audio_thread
  #      puts 'end thread'
end

#info ⇒ Object 



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# File 'lib/cw/tx.rb', line 265

def info
  now = Time.now.utc
  time = now.strftime("%H:%M:%S Z")
  date = now.strftime("%d/%m/%y")
  puts "\r----------------------------\r"
  puts "Time:       #{time}\r"
  puts "Date:       #{date}\r"
  puts "Temp:       #{@temperature}°C\r"
  puts "\r"
  callsign = @their_callsign.nil? ? '' : @their_callsign.upcase
  puts "Their Call: #{callsign}\r"
  puts "Their Name: #{@their_name}\r"
  puts "Their RST:  #{@their_rst}\r"
  puts "Their qth:  #{@their_qth}\r"
  puts "\r----------------------------\r"
  puts "\n\r"
end

#long_cq ⇒ Object 



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# File 'lib/cw/tx.rb', line 237

def long_cq
  morsify "cqcq cqcq de m0gzg m0gzg k "
end

#monitor_keys ⇒ Object 



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# File 'lib/cw/tx.rb', line 35

def monitor_keys
  @char = '#'
  process_letter

  loop do
    @char = key_input.read
    break if quit_key_input?
    break if quit?
    break if exit?
    check_sentence_navigation(@char) if self.class == Book
    check_clear @char
    process_letter
  end
end

#morsify(sentence) ⇒ Object 



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# File 'lib/cw/tx.rb', line 241

def morsify sentence
  sentence.split('').collect{ |letr| char_to_tx letr }
end

#my_callsign ⇒ Object 



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# File 'lib/cw/tx.rb', line 195

def my_callsign
  morsify "m0gzg "
end

#name ⇒ Object 



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# File 'lib/cw/tx.rb', line 249

def name
  morsify "name is m a r t y n  martyn = "
end

#print_mode(mode) ⇒ Object 



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# File 'lib/cw/tx.rb', line 56

def print_mode(mode)
  msg = "\n\r" + (mode == :rx ?
                    "Receive Mode:" :
                    "Transmit Mode:") + "\n\r"
  print.tx msg if :tx == mode
  print.rx msg if :rx == mode
end

#process_letter ⇒ Object 



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# File 'lib/cw/tx.rb', line 283

def process_letter
  @input_word ||= ''
  case @char
  when '#'
    return_val = receive_mode
    if '>' == return_val
      return_with_k
    else
      @char = ''
    end
  when '.'
    stop
  when 'F'
    @wpm += 1
    @effective_wpm = @wpm
  when 'S'
    @wpm -= 1
    @effective_wpm = @wpm
  when '='
    morsify '= '
  when ','
    morsify ', '
  when '\\'
    info
  when '|'
    capture
  when '?'
    morsify '? '
  when '@'
    long_cq
  when '£'
    my_callsign
  when '$'
    their_callsign
  when '}'
    sign_off
  when '>'
    return_with_k
  when ')'
    return_with_kn
  when '('
    received_ok
  when '^'
    qth
  when '%'
    rst
  when '&'
    name
  when '*'
    weather
  when 'E'
    dit_dit
  when "\n"
    puts "\n"
  when "\r"
    puts "\r"
  when 'Q'
    puts "Quitting..."
    quit!
  else
    if key_input.is_relevant_char?(@char)
      char_to_tx @char
    end
  end
  @char = ''
end

#push_enc(chr) ⇒ Object 



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# File 'lib/cw/tx.rb', line 367

def push_enc chr
  arry = []
  chr.each_with_index do |c,idx|
    arry << c
    arry << ((last_element?(idx, chr)) ? (space_or_espace) : space)
  end
  arry += char_space
end

#qth ⇒ Object 



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# File 'lib/cw/tx.rb', line 253

def qth
  morsify "qth is o l d  w o o d nr l i n c o l n  lincoln = "
end

#quit! ⇒ Object 



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# File 'lib/cw/tx.rb', line 99

def quit!
  Cfg.config.params["exit"] = true
end

#receive_mode ⇒ Object 



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# File 'lib/cw/tx.rb', line 64

def receive_mode
  print_mode :rx
  loop do
    char = key_input.read
    check_clear char
    case char
    when '#'
      print_mode :tx
      return
    when '|'
      capture
    when '\\'
      info
    when '>'
      return '>'
    when "\n"
      puts "\n"
    when "\r"
      puts "\r"
    when 'Q'
      puts "Quitting..."
      quit!
    else
      if(@recording.include? ' ')
        @recording = [char]
      else
        @recording << char
      end
      puts 'here'
      print.rx char
    end
    sleep 0.001
  end
end

#received_ok ⇒ Object 



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# File 'lib/cw/tx.rb', line 220

def received_ok
  acknowledge
  morsify 'en en '
end

#return_with_k ⇒ Object 



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# File 'lib/cw/tx.rb', line 203

def return_with_k
  acknowledge
  morsify 'k '
end

#return_with_kn ⇒ Object 



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# File 'lib/cw/tx.rb', line 208

def return_with_kn
  morsify '+ '
  acknowledge
  morsify 'kn '
end

#rst ⇒ Object 



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# File 'lib/cw/tx.rb', line 245

def rst
  morsify "rst is 599  5nn = "
end

#send_char(c) ⇒ Object 



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# File 'lib/cw/tx.rb', line 392

def send_char c
  enc = nil
  if c == ' '
    enc = word_space
  else
    enc = cw_encoding.fetch(c).map { |e| send(e)}
  end
  push_enc enc
end

#sign_off ⇒ Object 



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# File 'lib/cw/tx.rb', line 225

def sign_off
  morsify "ok om #{@their_name} 73 es tnx fer nice qso = hpe 2cuagn sn + "
  their_callsign
  morsify ' de '
  my_callsign
  morsify ' sk '
end

#space_or_espace ⇒ Object 



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# File 'lib/cw/tx.rb', line 380

def space_or_espace
  (@effective_wpm == @wpm) ? space : e_space
end

#stop ⇒ Object 



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# File 'lib/cw/tx.rb', line 233

def stop
  morsify '= '
end

#store ⇒ Object 



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# File 'lib/cw/tx.rb', line 142

def store
  puts "\n\r"
  puts "\rStoring info:"
  info
  @their_callsign
  @their_name
  @their_location
  @their_rst
  puts "\rCleared info!"
  puts "\r"
end

#their_callsign ⇒ Object 



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# File 'lib/cw/tx.rb', line 199

def their_callsign
  morsify @their_callsign unless @their_callsign.nil?
end

#thread_processes ⇒ Object 



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# File 'lib/cw/tx.rb', line 355

def thread_processes
  [
    :tx_words_thread,
    :monitor_keys_thread,
    #        :print_words_thread
  ]
end

#tone ⇒ Object 



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# File 'lib/cw/tx.rb', line 453

def tone
  @tone ||= ToneGenerator.new
end

#tx(string) ⇒ Object 



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# File 'lib/cw/tx.rb', line 461

def tx string
  @winkey = Winkey.new
  @winkey.on
  @winkey.echo
  @winkey.no_weighting
  @winkey.wpm @wpm
#      @winkey.string "ABCDEFGHIJKLMNOPQRSTUVWXYZ 1234567890/=+?>(:;"
  @winkey.string ' fb '
  @winkey.wait_while_sending
  cw_threads.run
#      @winkey.close
end

#tx_words_thread ⇒ Object 



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# File 'lib/cw/tx.rb', line 474

def tx_words_thread
  loop do
    unless @words == []
      temp = @words.shift
      #          generate temp
#          p temp
      @winkey.stringtemp.to_s.upcase
      print.tx temp
    end
    sleep 0.01
  end
end

#weather ⇒ Object 



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# File 'lib/cw/tx.rb', line 257

def weather
  morsify "hr wx is sunny with some clouds = temp #{@temperature}c = "
end

#word_composite(word) ⇒ Object 



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# File 'lib/cw/tx.rb', line 363

def word_composite word
  send_char word.downcase
end

#word_parts(str = nil) ⇒ Object 



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# File 'lib/cw/tx.rb', line 432

def word_parts str = nil
  return @word_parts if @word_parts
  @word_parts = []
  str.split('').each { |part| @word_parts << part}
  @word_parts
end

#word_space ⇒ Object 



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# File 'lib/cw/tx.rb', line 388

def word_space
  @effective_wpm == @wpm ? [space] : [e_space]
end

#write_attribute(attr, type) ⇒ Object 



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# File 'lib/cw/tx.rb', line 181

def write_attribute attr, type
  clip = attr.join('').delete(' ')
  @their_callsign = clip if :callsign == type
  @their_name  = clip    if :name == type
  @their_rst   = clip    if :rst == type
  @their_qth   = clip    if :qth == type
  @temperature = clip    if :temperature == type
  puts "\n\n\r#{type.to_s}: #{@their_callsign.upcase}\n\n\r" if :callsign == type
  unless :callsign == type
    puts "\n\n\rAttr: #{@temperature}°C\n\n\r" if :temperature == type
    puts "\n\n\rTheir #{type.to_s}: #{clip}\n\n\r" unless :temperature == type
  end
end