diff options
Diffstat (limited to 'Framework/Music.py')
| -rw-r--r-- | Framework/Music.py | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/Framework/Music.py b/Framework/Music.py deleted file mode 100644 index ea950ee..0000000 --- a/Framework/Music.py +++ /dev/null @@ -1,181 +0,0 @@ -import pickle -import time -import bisect - -from Framework.Constants import Constants -from Framework.CSound.CSoundConstants import CSoundConstants -from Framework.Generation.Generator import GenerationParameters - -_nid = 1 -_noteids = {} -_sid = 1 -_subset = {} -_notebin = [] -_data = {} -_listeners = [] - -def _newsid(): - while _subset.has_key(_sid): - _sid = _sid + 1 -def _newnid(): - while _noteids.has_key(_nid): - _nid = _nid + 1 - -def music_init(): - - #[ volume, ... ] - _data['track_volume'] = [0.8] * Constants.NUMBER_OF_TRACKS - _data['track_mute'] = [False] * Constants.NUMBER_OF_TRACKS - - #[ instrument index, ... ] - track_inst = [ CSoundConstants.FLUTE, CSoundConstants.KOTO, CSoundConstants.GAM, CSoundConstants.GAM, - CSoundConstants.GUIT, CSoundConstants.DRUM1KIT, CSoundConstants.DRUM1KIT ] - - _data['track_inst'] = track_inst + [CSoundConstants.FLUTE] * (Constants.NUMBER_OF_TRACKS - len( track_inst) ) - #{ pageId: { [track 0 = note list], [track 2 = note list], ... ] } - _data['page_notes'] = {} - #{ pageId: ticks } - _data['page_ticks'] = {} - _data['page_beats'] = {} - _data['tempo'] = Constants.DEFAULT_TEMPO - _data['tune'] = [] - - _subset[0] = _notebin - -def music_addListener( fn ): - _listeners.append(fn) - -def music_create(params, wantSubSet = False): - keys = [] - - map( lambda x: x('add', keys), _listeners) - - return - -def music_delete(sid): - pass - -def music_update(sid): - def setDirty(x): x['dirty'] = True - map( setDirty, _subset[sid]) - map( lambda x: x('update', sid), _listeners) - -def music_forget(sid): - del _subset[sid] - -def music_get(sid): - return _subset[sid] - -def music_filter(test, psid): - _newsid() - _subset[_sid] = filter( test, _subset[psid] ) - return _sid - - -def music_page_start( pid, nbeats): - _data['page_notes'][pid] = map(lambda i : [], range(Constants.NUMBER_OF_TRACKS)) - _data['page_beats'][pid] = nbeats - _data['page_ticks'][pid] = nbeats * Constants.TICKS_PER_BEAT - - -def music_addNotes_fromDict( dict, replace = True ): - - # dict == { trackId : { pageId : notelist } } - noteList = [] - page_notes = _data['page_notes'] - for tid in dict: - pdict = dict[tid] - for pid in pdict: - if len( pdict[pid] ) > 0 : - if replace: page_notes[pid][tid] = [] - _track = page_notes[pid][tid] - for note in pdict[pid]: - bisect.insort( _track, (note['onset'], note)) - noteList += map( lambda (o,note): note, _track ) #shallow copy! - _subset[0] += noteList - - map( lambda x: x('add', noteList), _listeners) - -def music_addNotes( noteList ): - for note in noteList: - bisect.insort( _data['page_notes'][note['pageID']][note['trackID']], (note['onset'], note)) - _subset[0].append(note) - map( lambda x: x('add', noteList), _listeners) - -def music_setNotes( noteList ): - map( lambda x: x('set', noteList), _listeners) - -def music_delNotes( noteList ): - for note in noteList: - _subset[0].remove(note) - _data['page_notes'][note['pageID']][note['trackID']].remove( (note['onset'], note)) - map( lambda x: x('del', noteList), _listeners) - -def music_getNotes( pages, tracks ): - # unify given pages and tracks into a single note list - notes = [] - offset = 0 - _ticks = _data['page_ticks'] - _notes = _data['page_notes'] - for pid in pages: - if _notes.has_key(pid): - for tid in tracks: - notes += map( lambda (onset,note) : (onset + offset, note ), _notes[pid][tid]) - #print len(_notes[pid][tid]) - offset = offset + _ticks[pid] - else: - print 'WARNING: requesting notes from non-existing page ', pid - #print len(notes) - - notes.sort() - return notes - -def music_save(f): - pickle.dump( _data, f ) -def music_load(f): - _data = pickle.load( f ) - -def music_volume_get(track): - return _data['track_volume'][track] -def music_volume_set(track, vol): - _data['track_volume'][track] = vol - -def music_mute_get(track): - return _data['track_mute'][track] -def music_mute_set(track, mute): - _data['track_mute'][track] = mute - -def music_effective_volume_get(track): - if _data['track_mute'][track]: - return 0.0 - else: - return _data['track_volume'][track] - -def music_trackInstrument_get(track): - return _data['track_inst'][track] -def music_trackInstrument_set(track, inst): - _data['track_inst'][track] = inst - -def music_tempo_set( tempo ): - _data['tempo'] = tempo -def music_tempo_get( ): - return _data['tempo'] - -def music_duration_get( pid ): - print 'pid',pid - return _data['page_ticks'][pid] -def music_beats_get( pid ): - return _data['page_beats'][pid] -def music_beats_set( pid, beats ): - _data['page_beats'][pid] = beats - _data['page_ticks'][pid] = beats * Constants.TICKS_PER_BEAT - -def music_tune_get( ): - return _data['tune'] -def music_tune_set( tune ): - _data['tune'] = tune - -def music_allnotes(): - global _notebin - return _notebin - |