src/controllers/Wiimote.py

   1 '''
   2 Created on 15 juil. 2009
   3
   4 @author: Samuel Benveniste
   5 '''
   6 from gui.constants import *
   7 import fluidsynth
   8
   9 class Wiimote:
  10     '''
  11     Object representing a Wiimote
  12
  13         number:
  14             The number of the Wiimote
  15         port:
  16             The pypm object representing the MIDI port on which the Wiimote emits
  17         instrument:
  18             The instrument associated with the Wiimote
  19         cursor:
  20             The cursor associated with the Wiimote
  21     '''
  22
  23     def __init__(self, number, portNumber, port, instrument, cursor):
  24         '''
  25         Constructor
  26
  27             number:
  28                 The number of the Wiimote
  29             portNumber:
  30                 The number of the port (as numbered by pypm) on which the wiimote emits
  31             port:
  32                 The pypm object representing the MIDI port on which the Wiimote emits
  33             instrument:
  34                 The instrument associated with the Wiimote
  35             cursor:
  36                 The cursor associated with the Wiimote
  37         '''
  38         self.number = number
  39         self.portNumber = portNumber
  40         self.port = port
  41         self.instrument = instrument
  42         self.cursor = cursor
  43         self.numberPlayed = 0
  44
  45         self.fs = fs = fluidsynth.Synth()
  46         fs.start()
  47         soundFont = r"C:\Documents and Settings\Administrator\My Documents\Telechargements\fluid-soundfont-3.1\FluidR3_GM.sf2"
  48         self.fsid = fsid = fs.sfload(soundFont)
  49         bank = 0
  50         preset = 0
  51         fs.program_select(0, fsid, bank, preset)
  52
  53     def __del__(self) :
  54         self.fs.delete()
  55
  56     def getNoteOnHexCode(self):
  57         return (0x90 + self.instrument.channel - 1)
  58
  59     def getAftertouchHexCode(self):
  60         return (0xA0 + self.instrument.channel - 1)
  61
  62     def getCCHexCode(self):
  63         return (0xB0 + self.instrument.channel - 1)
  64
  65 #    def playNote(self, note, velocity):
  66 #        print 'playNote'
  67 #        noteNumber = self.instrument.getNote(note)
  68 #
  69 #        if noteNumber != None :
  70 #            noteOnHexCode = self.getNoteOnHexCode()
  71 #            CCHexCode = self.getCCHexCode()
  72 #        else :
  73 #            noteNumber = defaultInstrumentNote
  74 #            noteOnHexCode = defaultNoteOnHexCode
  75 #            CCHexCode = defaultCCHexCode
  76 #
  77 #        self.port.write_short(noteOnHexCode, noteNumber , 127)
  78 #        self.port.write_short(CCHexCode, 07, velocity)
  79
  80     def playNoteByNoteNumber(self, midiNoteNumber, velocity):
  81         print 'playNoteByNumber'
  82         noteNumber = self.instrument.getNoteByNoteNumber(midiNoteNumber)
  83         fs = self.fs
  84         fs.noteon(0, noteNumber, velocity)
  85
  86         return
  87         noteNumber = self.instrument.getNoteByNoteNumber(midiNoteNumber)
  88
  89         if noteNumber != None :
  90             noteOnHexCode = self.getNoteOnHexCode()
  91             CCHexCode = self.getCCHexCode()
  92         else :
  93             noteNumber = defaultInstrumentNote
  94             noteOnHexCode = defaultNoteOnHexCode
  95             CCHexCode = defaultCCHexCode
  96
  97         self.port.write_short(noteOnHexCode, noteNumber , 127)
  98         self.port.write_short(CCHexCode, 07, velocity)
  99
 100         self.numberPlayed += 1
 101
 102 #    def stopNote(self, note):
 103 #        print 'stopNote'
 104 #        noteNumber = self.instrument.getNote(note)
 105 #        if noteNumber != None :
 106 #            noteOnHexCode = self.getNoteOnHexCode()
 107 #        else :
 108 #            noteNumber = defaultInstrumentNote
 109 #            noteOnHexCode = defaultNoteOnHexCode
 110 #
 111 #        self.port.write_short(noteOnHexCode, noteNumber, 0)
 112
 113     def stopNoteByNoteNumber(self, midiNoteNumber):
 114         print 'stopNoteByNoteNumber'
 115
 116         noteNumber = self.instrument.getNoteByNoteNumber(midiNoteNumber)
 117         fs = self.fs
 118         fs.noteoff(0, noteNumber)
 119
 120         return
 121         noteNumber = self.instrument.getNoteByNoteNumber(midiNoteNumber)
 122         if noteNumber != None :
 123             noteOnHexCode = self.getNoteOnHexCode()
 124         else :
 125             noteNumber = defaultInstrumentNote
 126             noteOnHexCode = defaultNoteOnHexCode
 127
 128         self.port.write_short(noteOnHexCode, noteNumber, 0)
 129
 130 #    def allNotesOff(self):
 131 #        print 'allNoteOff'
 132 #        CCHexCode = self.getCCHexCode()
 133 #        self.port.write_short(CCHexCode,123,0)