src/app/event_pprinters.py

   1 # -*- coding: utf-8 -*-
   2 """
   3 formatage des événements
   4
   5 $Id$
   6 $URL$
   7 """
   8
   9 from events import eventNames
  10 import sys
  11 self = sys.modules[__name__]
  12
  13 def log_NOTEON(e):
  14     return '%3d %3d %3d' % (e.chan, e.key, e.vel)
  15
  16 def log_NOTEOFF(e):
  17     return '%3d %3d' % (e.chan, e.key)
  18
  19 def log_NOTEEND(e):
  20     return ''
  21
  22 def log_COLSTATECHANGE(e):
  23     col = e.column
  24     tone = col.tone
  25     return u'%2d %5s %3s %3s %s' % \
  26             (col.index, col.state, tone.midi, tone.name, e.syllabus)
  27
  28 def _log_col(e) :
  29     """ formate les événements de colonne COLDOWN, COLUP, COLOVER
  30         - etat
  31         - index de colonne
  32         - hauteur midi
  33         - nom de la note /A-G[#b]?/
  34     """
  35     col = e.column
  36     tone = col.tone
  37     pos = e.pos
  38     return u'%2d %5s %3s %3s %r' % \
  39             (col.index, col.state, tone.midi, tone.name, pos)
  40
  41 log_COLDOWN = log_COLUP = log_COLOVER = _log_col
  42
  43 def log_default(e) :
  44     return str(e)
  45
  46 pprinters = {}
  47 for type, name in eventNames.items() :
  48     f = getattr(self, 'log_%s' % name, log_default)
  49     pprinters[type] = f
  50
  51 __all__ = ('pprinters')