From a0705d8ff9b25c1172e38925ec27bb28f9e5a1e9 Mon Sep 17 00:00:00 2001 From: Aleksey Lim Date: Mon, 28 Feb 2011 16:13:13 +0000 Subject: Revert "fixing simlimking build error" This reverts commit 0c8e687ce284d7599b9bfb7c578b0fc7fb32c493. Since common/ directory will be copied to .xo in setup.py anyway. --- (limited to 'common/Util/InstrumentDB.py') diff --git a/common/Util/InstrumentDB.py b/common/Util/InstrumentDB.py new file mode 100644 index 0000000..ac72a19 --- /dev/null +++ b/common/Util/InstrumentDB.py @@ -0,0 +1,140 @@ +import os + +############## +## SOUNDS +############## + +class Instrument: + def __init__(self, id): + self.instrumentId = id + self.kitStage = False + self.volatile = None + + # build an Instrument instance from argument list + def loadFromArgs( self, name, csoundInstrumentId, register, loopStart, + loopEnd, crossDur, ampScale, kit, wav, img, category, nameTooltip = "" ): + self.name = name + self.csoundInstrumentId = csoundInstrumentId + self.instrumentRegister = register + self.loopStart = loopStart + self.loopEnd = loopEnd + self.crossDur = crossDur + self.ampScale = ampScale + self.kit = kit + self.wav = wav + self.img = img + self.category = category + self.nameTooltip = nameTooltip + + # build an Instrument instance by parsing a file + def loadFromPath(self, path ): + f = file(path, 'r') + magic = f.readline()[:-1] + if (magic != 'TamTam idf v1'): + raise 'given file has wrong header' + self.name = f.readline()[:-1] + self.csoundInstrumentId = float(f.readline()[:-1]) + self.register = f.readline()[:-1] + self.loopStart = float( f.readline()[:-1]) + self.loopEnd = float( f.readline()[:-1]) + self.crossDur = float( f.readline()[:-1]) + self.ampScale = float( f.readline()[:-1]) + self.kit = None + self.wav = f.readline()[:-1] + self.img = f.readline()[:-1] + self.category = f.readline() + f.close() + +class InstrumentDB: + + # initialize an empty InstrumentDB instance + def __init__(self): + self.labelSet = {'All':set([])} # -> all instruments labelled by + self.inst = [] # all instruments + self.instNamed = {} # -> instrument with that name + self.instId = {} # -> instrument + + # TEMP? add instrument from args + def addInstrumentFromArgs( self, name, csoundInstrumentId, register, loopStart, + loopEnd, crossDur, ampScale, kit, wav, img, category, + kitStage = False, volatile = False, nameTooltip = "" ): + i = Instrument(len(self.inst)) + self.inst += [ i ] + i.loadFromArgs( name, csoundInstrumentId, register, loopStart, loopEnd, crossDur, ampScale, kit, wav, img, category, nameTooltip ) + i.kitStage = kitStage + if volatile: i.volatile = 0 + self.instNamed[ i.name ] = i + self.instId[i.instrumentId] = i + + self.labelSet['All'].add(i) + if not self.labelSet.has_key(category): + self.labelSet[category] = set([]) + self.labelSet[category].add( i ) + + # add an instrument to the DB by reading from an instrument definition file + def addInstrument( self, path ): + from common.Util.CSoundClient import new_csound_client + csnd = new_csound_client() + i = Instrument(len(self.inst)) + self.inst += [ i ] + i.loadFromPath( path ) + self.instNamed[ i.name ] = i + self.instId[i.instrumentId] = i + #print 'labelSet... ', self.labelSet + self.labelSet['All'].add(i) + if not self.labelSet.has_key(category): + self.labelSet[category] = set([]) + self.labelSet[category].add( i ) + csnd.load_instrument(i.name) + + # try to load each file in a given folder as an instrument def. file + def scanInstrumentDir( self, path ): + dirlist = os.listdir( path ) + for fpath in dirlist: + try : + self.addInstrument( path + fpath ) + except : + print 'ERROR: scanning instrument path %s: file %s invalid' % (path, fpath) + + def getLabels( self ): + return self.labelSet.keys() + + def getSet( self, label ): + return self.labelSet[label] + + def getInstrument( self, id ): + return self.instId[id] + + def getInstrumentByName( self, name ): + try: + return self.instNamed[ name ] + except: + print "Instrument not found: ", name + return self.inst[0] + + def debug_summarize(self): + for i in self.inst: + print i.id, i.name + + for l in self.labelSet: + print l, [ i.name for i in self.labelSet[l]] + + +db_instance = None +def getRef(): + global db_instance + if (None == db_instance): + db_instance = InstrumentDB() + return db_instance + + +if __name__ == "__main__": + i1 = getRef() + i2 = getRef() + + print i1, i2 + + import sys + i1.scanInstrumentDir( sys.argv[1] ) + + i1.debug_summarize() -- cgit v0.9.1