config.py

   1 import Bindings, Actions, Views, Events, Logger
   2 from Bindings import Binding
   3 from Actions import Actions as Action, action
   4 from Views import EventWidget
   5 from Events import Event
   6 import main
   7 import Joyboard, Keyboard, Process, TimeMachine, AlsaPlayer, Metronome
   8 import Looper, Mixer
   9 import sys, curses, time, os, os.path, subprocess
  10 from curses.ascii import alt, ctrl
  11
  12 def shift(letter) : return ord(chr(letter).upper())
  13 def key(letter) : return ord(letter.lower())
  14
  15 global_map = Bindings.KeyMap()
  16
  17 ###########################################################################
  18 # Setup views and controllers
  19 #
  20 # Display size: 88x22
  21
  22 #Logger.init(main.viewmanager, 38, 0, 37, 10, 'audiocontroller.log')
  23 Logger.init(main.viewmanager, 0, 17, 65, 5)
  24
  25 jb = None
  26 ctl = None
  27 jb = Joyboard.register(
  28     viewmanager = main.viewmanager,
  29     dispatcher = main.dispatcher,
  30
  31     context          = 'jb0',
  32     label            = 'Foot Switch',
  33     numeric_switches =  10,
  34     alpha_switches   =   5,
  35     x                =   0,
  36     y                =  10,
  37     dx               =  88,
  38     size             =   7,
  39
  40     device           = os.path.exists('/dev/input/js0') and '/dev/input/js0' or None,
  41     bits             = { 1:1, 3:2, 2:4, 0:8 },
  42 )
  43
  44 ctl = Joyboard.registerController(
  45     viewmanager = main.viewmanager,
  46     dispatcher = main.dispatcher,
  47     keylist = main.keylist,
  48     source = jb,
  49
  50     context          = 'c0',
  51     name             = 'Control',
  52     x                = 75,
  53     y                =  0,
  54     dx               = 13,
  55     dy               = 10,
  56
  57     controller       = 0,
  58     low              = -27200,
  59     high             = -32700,
  60 )
  61
  62 Keyboard.register(
  63     viewmanager = main.viewmanager,
  64     dispatcher = main.dispatcher,
  65
  66     context          = 'kbd',
  67     label            = 'Key Bindings',
  68     x                =  0,
  69     y                =  0,
  70     dx               = 52,
  71     dy               = 10,
  72     size             =  7
  73 )
  74
  75 ###########################################################################
  76 # Global keymap and auxilary actions
  77
  78 @action
  79 def quit(binding):
  80     sys.exit(1)
  81
  82 @action
  83 def restart(binding):
  84     sys.exit(0)
  85
  86 global_map.add( Binding( Event('kbd',key('q')), 'Quit', Action['quit'] ) )
  87 global_map.add( Binding( Event('kbd',ctrl(key('r'))), 'Restart', Action['restart'] ) )
  88
  89 for i,k in enumerate(('1', '2', '3', '4', '5', '6', '7', '8', '9', '0', 'a', 'b', 'c', 'd', 'e' )):
  90     Action.register( Events.EmitEvent('key_%s' % k, main.dispatcher, Event('jb0', i)) )
  91     global_map.add( Binding( Event('kbd',key(k)), 'Foot %s' % k.upper(), Action['key_%s' % k] ) )
  92
  93 Action.register( Joyboard.StepController( 'controller_increment', ctl, +1 ) )
  94 Action.register( Joyboard.StepController( 'controller_decrement', ctl, -1 ) )
  95
  96 global_map.add( Binding( Event('kbd', curses.KEY_UP), 'Increment', Action['controller_increment'] ) )
  97 global_map.add( Binding( Event('kbd', curses.KEY_DOWN), 'Decrement', Action['controller_decrement'] ) )
  98
  99 Action.register( Actions.ChangeBindingsRelative( 'unset_this_map', 0, [] ) )
 100
 101 ###########################################################################
 102 # Looper
 103
 104 looper_main_map = Bindings.KeyMap( 'Looper' )
 105 Action.register( Actions.ChangeBindingsRelative( 'mode_looper', 0, [ looper_main_map ] ) )
 106
 107 looper = Looper.register(
 108     oscserver = main.oscserver,
 109
 110     context = 'sl',
 111     remote  = ('127.0.0.1',9951),
 112 )
 113
 114 Action.register( Looper.Command('looper_record', looper, 'record') )
 115 Action.register( Looper.Command('looper_overdub', looper, 'overdub') )
 116 Action.register( Looper.Command('looper_multiply', looper, 'multiply') )
 117 Action.register( Looper.Command('looper_mute', looper, 'mute') )
 118 Action.register( Looper.Command('looper_undo', looper, 'undo') )
 119 Action.register( Looper.Command('looper_redo', looper, 'redo') )
 120 Action.register( Looper.Command('looper_trigger', looper, 'trigger') )
 121 Action.register( Looper.Command('looper_insert', looper, 'insert') )
 122 Action.register( Looper.Command('looper_replace', looper, 'replace') )
 123 Action.register( Looper.Command('looper_substitute', looper, 'substitute') )
 124 Action.register( Looper.Command('looper_reverse', looper, 'reverse') )
 125 Action.register( Looper.Command('looper_oneshot', looper, 'oneshot') )
 126 Action.register( Looper.Command('looper_undo_all', looper, 'undo_all') )
 127 Action.register( Looper.Command('looper_redo_all', looper, 'redo_all') )
 128 Action.register( Looper.Command('looper_mute_off', looper, 'mute_off') )
 129 Action.register( Actions.Macro( 'looper_trigger_unmute',
 130                                 [ 'looper_trigger', 'looper_mute_off' ] ) )
 131
 132 looper_main_map.add ( Binding( Event('jb0',0),  'Rec',    Action['looper_record'] ) )
 133 looper_main_map.add ( Binding( Event('jb0',1),  'Over',   Action['looper_overdub'] ) )
 134 looper_main_map.add ( Binding( Event('jb0',2),  'Mult',   Action['looper_multiply'] ) )
 135 looper_main_map.add ( Binding( Event('jb0',3),  'Undo',   Action['looper_undo'] ) )
 136 looper_main_map.add ( Binding( Event('jb0',4),  'Redo',   Action['looper_redo'] ) )
 137 looper_main_map.add ( Binding( Event('jb0',5),  'Mute',   Action['looper_mute'] ) )
 138 looper_main_map.add ( Binding( Event('jb0',6),  'Trig',   Action['looper_trigger'] ) )
 139 looper_main_map.add ( Binding( Event('jb0',7),  'Once',   Action['looper_oneshot'] ) )
 140 looper_main_map.add ( Binding( Event('jb0',8),  'Ins',    Action['looper_insert'] ) )
 141 looper_main_map.add ( Binding( Event('jb0',9),  'Repl',   Action['looper_replace'] ) )
 142 looper_main_map.add ( Binding( Event('jb0',12), 'Undo A', Action['looper_undo_all'] ) )
 143 looper_main_map.add ( Binding( Event('jb0',13), 'Redo A', Action['looper_redo_all'] ) )
 144 looper_main_map.add ( Binding( Event('jb0',14), 'Subst',  Action['looper_substitute'] ) )
 145
 146
 147 looper_param_map = Bindings.KeyMap( 'Parameters' )
 148 Action.register( Actions.ChangeBindingsRelative('looper_set_param_map', 1, [looper_param_map] ) )
 149 looper_main_map.add ( Binding( Event('jb0',11), '[Param]', Action['looper_set_param_map'] ) )
 150
 151 Action.register( Looper.AssignController( 'looper_parm_rec_thresh', looper, ctl, 'Rec.Thresh.',
 152                                           'rec_thresh', 0.0, 1.0 ) )
 153 Action.register( Looper.AssignController( 'looper_parm_feedback', looper, ctl, 'Feedback',
 154                                           'feedback', 0.0, 1.0 ) )
 155 Action.register( Looper.AssignController( 'looper_parm_dry', looper, ctl, 'Dry Level',
 156                                           'global_dry', 0.0, 1.0 ) )
 157 Action.register( Looper.AssignController( 'looper_parm_wet', looper, ctl, 'Wet Level',
 158                                           'global_wet', 0.0, 1.0 ) )
 159 Action.register( Looper.AssignController( 'looper_parm_igain', looper, ctl, 'In. Gain',
 160                                           'global_input_gain', 0.0, 1.0 ) )
 161
 162 steps = [ 1.0 ]
 163 for i in range(6):
 164     x = pow(2.0,2.0*(i+1)/12.0)
 165     steps.append(x)
 166     steps[0:0] = [1/x]
 167
 168 Action.register( Looper.AssignController( 'looper_parm_rate', looper, ctl, 'Rate',
 169                                           'rate', 0.5, 2.0, steps ) )
 170
 171 looper_param_map.add( Binding( Event('jb0',5),  '(Feedb)', Action['looper_parm_feedback'] ) )
 172 looper_param_map.add( Binding( Event('jb0',6),  '(Dry)',   Action['looper_parm_dry'] ) )
 173 looper_param_map.add( Binding( Event('jb0',7),  '(Wet)',   Action['looper_parm_wet'] ) )
 174 looper_param_map.add( Binding( Event('jb0',8),  '(Gain)',  Action['looper_parm_igain'] ) )
 175 looper_param_map.add( Binding( Event('jb0',9),  '(Rec T)', Action['looper_parm_rec_thresh'] ) )
 176 looper_param_map.add( Binding( Event('jb0',12), '',        Actions.Nop() ) )
 177 looper_param_map.add( Binding( Event('jb0',13), 'Rev',     Action['looper_reverse'] ) )
 178 looper_param_map.add( Binding( Event('jb0',14), '(Rate)',  Action['looper_parm_rate'] ) )
 179
 180 looper_param_map.add( Binding( Event('jb0',11), '[Main]',    Action['unset_this_map'] ) )
 181
 182 # Initialize looper: enable 'round' and set quantize to 'cycle'
 183 looper.set('quantize',1)
 184 looper.set('round',1)
 185 looper.set('sync',1)
 186
 187 ###########################################################################
 188 # Mixer and effects
 189
 190 mixer_map = Bindings.KeyMap('Master')
 191 Action.register( Actions.ChangeBindingsRelative( 'mode_mixer', 0, [ mixer_map ] ) )
 192
 193 mixer = Mixer.register(
 194     viewmanager = main.viewmanager,
 195     oscserver = main.oscserver,
 196
 197     context  = 'mix',
 198     label    = 'Mixer',
 199     x        = 65,
 200     y        = 17,
 201     dx       = 23,
 202     dy       = 5,
 203
 204     channels = ( 'Guitar', 'Voice' ),
 205     remote  = ('127.0.0.1', 9901),
 206 )
 207
 208 gain = Mixer.register(
 209     viewmanager = main.viewmanager,
 210     oscserver = main.oscserver,
 211
 212     context  = 'gain',
 213     label    = 'Gain',
 214     x        = 52,
 215     y        =  7,
 216     dx       = 23,
 217     dy       = 3,
 218
 219     channels = ( 'Guitar', ),
 220     remote  = ('127.0.0.1', 9902),
 221 )
 222
 223 tm = TimeMachine.register(
 224     viewmanager = main.viewmanager,
 225
 226     context = 'tm',
 227     name    = 'TimeMachine',
 228     x       = 52,
 229     y       =  4,
 230     dx      = 23,
 231     dy      =  3,
 232
 233     ports   = ('minimixer:out_left', 'minimixer:out_right'),
 234     dir     = 'tm',
 235     buffer  =  1)
 236
 237 metronome = Metronome.register(
 238     viewmanager = main.viewmanager,
 239     dispatcher  = main.dispatcher,
 240
 241     context = 'mt',
 242     label   = 'Metronome',
 243     x       = 52,
 244     y       = 0,
 245     dx      = 23,
 246     dy      = 4,
 247 )
 248
 249 Action.register( Mixer.AssignController  ( 'mixer_guitar_level', mixer, ctl, 'Guitar', 1 ) )
 250 Action.register( Mixer.ToggleMuteChannel ( 'mixer_mute_guitar',  mixer, 1 ) )
 251 Action.register( Mixer.AssignController  ( 'mixer_voice_level',  mixer, ctl, 'Voice', 2 ) )
 252 Action.register( Mixer.ToggleMuteChannel ( 'mixer_mute_voice',   mixer, 2 ) )
 253 Action.register( Mixer.AssignController  ( 'mixer_master_level', mixer, ctl, 'Master', 0 ) )
 254 Action.register( Mixer.ToggleMuteAll     ( 'mixer_mute_all',     mixer ) )
 255 Action.register( Mixer.CycleVolume       ( 'mixer_cycle_gain',   gain, 1, ( 0.0, 2.0, 4.0 ) ) )
 256
 257 Action.register( TimeMachine.ToggleRecord( 'tm_rec_toggle', tm ) )
 258
 259 mixer_map.add( Binding( Event('jb0',0),  'Rec',     Action['looper_record'] ) )
 260 mixer_map.add( Binding( Event('jb0',1),  'Over',    Action['looper_overdub'] ) )
 261 mixer_map.add( Binding( Event('jb0',2),  'Mult',    Action['looper_multiply'] ) )
 262 mixer_map.add( Binding( Event('jb0',3),  'Undo',    Action['looper_undo'] ) )
 263 mixer_map.add( Binding( Event('jb0',4),  'Redo',    Action['looper_redo'] ) )
 264 mixer_map.add( Binding( Event('jb0',5),  'Un All',  Action['looper_undo_all'] ) )
 265
 266 mixer_map.add( Binding( Event('jb0',6), 'Lead',     Action['mixer_cycle_gain'] ) )
 267 mixer_map.add( Binding( Event('jb0',7), 'Mute G',   Action['mixer_mute_guitar'] ) )
 268 mixer_map.add( Binding( Event('jb0',8), 'Mute V',   Action['mixer_mute_voice'] ) )
 269 mixer_map.add( Binding( Event('jb0',9), 'Mute',     Action['mixer_mute_all'] ) )
 270
 271 mixer_map.add( Binding( Event('jb0',13), '(Vol G)', Action['mixer_guitar_level'] ) )
 272 mixer_map.add( Binding( Event('jb0',14), '(Vol V)', Action['mixer_voice_level'] ) )
 273
 274 mixer_map.add( Binding( Event('jb0',12), 'TM Rec',  Action['tm_rec_toggle'] ) )
 275
 276 metronome_map = Bindings.KeyMap('Metronome')
 277
 278 Action.register( Actions.ChangeBindingsRelative('set_metronome_map', 1, [metronome_map] ) )
 279 Action.register( Metronome.Toggle ( 'metronome_toggle', metronome ) )
 280 Action.register( Metronome.Tap ( 'metronome_tap', metronome ) )
 281 Action.register( Metronome.StepBPM ('metronome_bpm_inc', metronome, +5 ) )
 282 Action.register( Metronome.StepBPM ('metronome_bpm_dec', metronome, -5 ) )
 283 Action.register( Metronome.AssignVolumeController ( 'metronome_volume', metronome, ctl,
 284                                                     "Metr Vol", 0.5, 9.9 ) )
 285
 286 metronome_map.add( Binding( Event('jb0', 0), 'Tap', Action['metronome_tap'] ) )
 287 metronome_map.add( Binding( Event('jb0', 1), 'Toggle', Action['metronome_toggle'] ) )
 288 metronome_map.add( Binding( Event('jb0', 2), '(Vol)', Action['metronome_volume'] ) )
 289 metronome_map.add( Binding( Event('jb0', 3), 'bpm Dec', Action['metronome_bpm_dec'] ) )
 290 metronome_map.add( Binding( Event('jb0', 4), 'bpm Inc', Action['metronome_bpm_inc'] ) )
 291
 292 metronome_map.add( Binding( Event('jb0', 11), '[Main]', Action['unset_this_map'] ) )
 293
 294 mixer_map.add( Binding( Event('jb0', 11), '[Metr]', Action['set_metronome_map'] ) )
 295
 296 mixer.mute(2)
 297 mixer.assignController( ctl, 'Guitar', 1 )
 298
 299 ###########################################################################
 300 # Jukebox
 301
 302 player_map = Bindings.KeyMap('JukeBox')
 303 Action.register( Actions.ChangeBindingsRelative( 'mode_player', 0, [ player_map ] ) )
 304
 305 player = AlsaPlayer.Player()
 306
 307 Action.register( AlsaPlayer.Play  ( 'player_start',  player ) )
 308 Action.register( AlsaPlayer.Pause ( 'player_pause',  player ) )
 309 Action.register( AlsaPlayer.Stop  ( 'player_stop',   player ) )
 310 Action.register( AlsaPlayer.Skip  ( 'player_skip_fwd', player, 5 ) )
 311 Action.register( AlsaPlayer.Skip  ( 'player_skip_rev', player, -5 ) )
 312
 313 player_stop_map = Bindings.KeyMap()
 314
 315 Action.register( Actions.ChangeBindingsRelative('player_set_stop_map', 1, [player_stop_map] ) )
 316 Action.register( Actions.Macro( 'player_set_playing',
 317                                 [ 'player_start', 'player_set_stop_map' ] ) )
 318 Action.register( Actions.Macro( 'player_set_stop',
 319                                 [ 'player_stop', 'unset_this_map' ]) )
 320
 321 player_looper_map = Bindings.KeyMap()
 322
 323 Action.register( Actions.ChangeBindingsRelative('player_set_looper_map', 1, [player_looper_map] ) )
 324 Action.register( Actions.Macro( 'player_start_loop_rec',
 325                                 [ 'looper_record', 'player_set_looper_map' ] ) )
 326 Action.register( Actions.Macro( 'player_stop_loop_rec',
 327                                 [ 'looper_record', 'player_pause', 'unset_this_map' ] ) )
 328 Action.register( Actions.Macro( 'player_looper_cancel',
 329                                 [ 'looper_undo', 'unset_this_map' ] ) )
 330 Action.register( Actions.Macro( 'player_stop_loop',
 331                                 [ 'looper_undo_all', 'player_pause' ] ) )
 332
 333 for i in range(7):
 334     Action.register( AlsaPlayer.Jump  ( 'player_jump_%d' % i, player, i+1 ) )
 335     Action.register( Actions.Macro( 'player_set_track_%d' % i,
 336                                     [ 'player_jump_%d' % i, 'player_set_stop_map' ] ) )
 337     player_map.add( Binding( Event('jb0',i+3), 'Tr %d' % (i+1), Action['player_set_track_%d' % i] ) )
 338
 339 player_map.add( Binding( Event('jb0',  0), 'L Rec', Action['player_start_loop_rec'] ) )
 340 player_map.add( Binding( Event('jb0',  1), 'L Stp', Action['player_stop_loop'] ) )
 341 player_map.add( Binding( Event('jb0', 11), 'Back', Action['player_skip_rev'] ) )
 342 player_map.add( Binding( Event('jb0', 12), 'Fwd', Action['player_skip_fwd'] ) )
 343 player_map.add( Binding( Event('jb0', 13), 'Play', Action['player_set_playing'] ) )
 344 player_map.add( Binding( Event('jb0', 14), 'Pause', Action['player_pause'] ) )
 345
 346 player_stop_map.add( Binding( Event('jb0', 13), 'Stop', Action['player_set_stop'] ) )
 347
 348 player_looper_map.add( Binding( Event('jb0',  0), 'L Rec', Action['player_stop_loop_rec'] ) )
 349 player_looper_map.add( Binding( Event('jb0',  1), 'L Can', Action['player_looper_cancel'] ) )
 350
 351 @action
 352 def player_queue_tm_recordings(binding):
 353     global player
 354     player.clear()
 355     player.stop()
 356     wavs = []
 357     for f in os.listdir('tm'):
 358         wav = os.path.splitext(f)[0] + '.wav'
 359         if f.endswith('.w64'):
 360             if not os.path.exists('tm/' + wav):
 361                 os.waitpid(subprocess.Popen(["sndfile-convert","-pcm32",f,wav],cwd='tm').pid,0)
 362                 wavs.append(wav)
 363         elif f.endswith('.wav'):
 364             wavs.append(f)
 365     wavs.sort()
 366     wavs.reverse()
 367     for wav in wavs[:7]:
 368         player.add('tm/' + wav)
 369         player.stop()
 370
 371 player_map.add( Binding( Event('jb0',  2), 'Add TM', Action['player_queue_tm_recordings'] ) )
 372
 373 ###########################################################################
 374
 375 mixer_map.add       ( Binding( Event('jb0',10), '[Loop]',  Action['mode_looper'] ) )
 376 looper_main_map.add ( Binding( Event('jb0',10), '[JBox]',  Action['mode_player'] ) )
 377 player_map.add      ( Binding( Event('jb0',10), '[Mastr]', Action['mode_mixer']  ) )
 378
 379 main.keylist.append(global_map)
 380 main.keylist.append(mixer_map)