watson-beat/src/Arranging/ArrangeSections.py at fc476b6bc3bb4caafb5f3a5e8b2457e6306ae458 · cognitive-catalyst/watson-beat · GitHub

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from __future__ import print_function

import random
import collections
import CreateMidiEventsForBass


class ArrangeSections :

    def __init__ ( self, id, movement, outdir , oneMidiPerLayer) :
        self.id = id
        self.movement = movement
        self.outdir   = outdir
        self.oneMidiPerLayer = oneMidiPerLayer

    def arrange ( self ) :

        # arranging sections
        if ( 1 ) :
            print()
            print ( "ArrangeSections.py" )
            sectionsObj = self.movement['SectionsObj'].mood
            print ( "Movement: ", self.id,  "Mood: ", self.movement['mood'], "Complexity: ", self.movement['complexity'],  "Num Uniq Layers:", sectionsObj.numUniqCPs )
            print()
            print ( "Arrangement for Movement" )
            for secId in sectionsObj.sections :
                tse = sectionsObj.sections[secId]['tse']
                print ( "\tSection: ", secId, "Uniq Mel Id: ", sectionsObj.sections[secId]['melId'], "Starting MNum: ", sectionsObj.sections[secId]['startMNum'], "Ending MNum: ", sectionsObj.sections[secId]['endMNum'], "TSE: ", tse )
                uniqCPId = sectionsObj.sections[secId]['melId']
                numChordsInPhrase = sectionsObj.uniqCPSettings[uniqCPId]['numChords']
                phNum = 0
                for chId in sectionsObj.sections[secId]['chords'] :
                    if ( chId % numChordsInPhrase == 0 ) :
                        print()
                        print ( "\t\tPhrase: ", phNum + 1, sectionsObj.sections[secId]['phrases'][phNum] )
                        phNum += 1
                    print ( "\t\t\tChord: ", chId, sectionsObj.sections[secId]['chords'][chId] )
                print()


        self.midiEventsForSectionLayers = collections.OrderedDict()


        sectionsObj = self.movement['SectionsObj'].mood
        for secId in sectionsObj.sections :


            self.midiEventsForSectionLayers[secId] = collections.OrderedDict()

            uniqCPId = sectionsObj.sections[secId]['melId']
            numChordsInSection = sectionsObj.uniqCPSettings[uniqCPId]['numChords']
            repCount  = sectionsObj.sections[secId]['repCount']
            fillsFlag = sectionsObj.sections[secId]['percussionFills']


            for chId in sectionsObj.sections[secId]['chords'] :
                for layer in sectionsObj.sections[secId]['chords'][chId]['layers'] :

                    if ( layer.endswith('Strings') or layer == 'leftPianoBass' or layer.startswith('rightPiano') or layer.startswith('drums') ) :  # these are phrase level layers. deal with them below
                        continue

                    #if ( not ( layer == 'piano1' or layer == 'bass1' or layer == 'bass2' or layer == 'mel5' or layer == 'rhythmChords' ) ) :
                    #    continue


                    if ( 0 ) :
                        print ( "Layer: ", layer )

                    if ( layer not in self.midiEventsForSectionLayers[secId] and layer != 'mel5' ) :
                        self.midiEventsForSectionLayers[secId][layer] = []

                    if ( layer == 'mel5' and layer+'Low' not in self.midiEventsForSectionLayers[secId] ) :
                        self.midiEventsForSectionLayers[secId][layer] = []
                        self.midiEventsForSectionLayers[secId][layer+'Low'] = []
                        self.midiEventsForSectionLayers[secId][layer+'Med'] = []
                        self.midiEventsForSectionLayers[secId][layer+'High'] = []


                    actualChordId = chId % numChordsInSection

                    if ( layer == 'bass1' or layer == 'bass2' or layer == 'bass3' ) :
                        self.midiEventsForSectionLayers[secId][layer] += CreateMidiEventsForBass.CreateMidiEvents ( layer, uniqCPId, secId, chId, sectionsObj.sections[secId]['chords'][chId], self.movement['layers'][uniqCPId][layer][0][actualChordId] )

                    if ( 0 and layer == 'bass3' ) :
                        print ( self.midiEventsForSectionLayers[secId][layer], self.movement['layers'][uniqCPId][layer], uniqCPId, secId, chId, sectionsObj.sections[secId]['chords'][chId], )

                    if ( layer == 'mel5' ) :
                        low, med, high, all = CreateMidiEventsForBass.CreateMidiEventsForMelody ( layer, uniqCPId, secId, chId, sectionsObj.sections[secId]['chords'][chId], self.movement['layers'][uniqCPId][layer][0][actualChordId] )
                        self.midiEventsForSectionLayers[secId][layer] += all
                        self.midiEventsForSectionLayers[secId][layer+'Low'] += low
                        self.midiEventsForSectionLayers[secId][layer+'Med'] += med
                        self.midiEventsForSectionLayers[secId][layer+'High'] += high
                        #self.midiEventsForSectionLayers[secId][layer] += CreateMidiEventsForBass.CreateMidiEvents ( layer, uniqCPId, secId, chId, sectionsObj.sections[secId]['chords'][chId], self.movement['layers'][uniqCPId][layer][0][actualChordId] )

                    if ( layer == 'piano1' or layer == 'peruvianRhythmChords') :
                        self.midiEventsForSectionLayers[secId][layer] += CreateMidiEventsForBass.CreateMidiEventsForPiano ( layer, uniqCPId, secId, chId, repCount, numChordsInSection, sectionsObj.sections[secId]['chords'][chId], self.movement['layers'][uniqCPId][layer][actualChordId] )

                    if ( layer == 'rhythmChords'  ) :
                        self.midiEventsForSectionLayers[secId][layer] += CreateMidiEventsForBass.CreateMidiEventsForRhythmChords ( layer, uniqCPId, secId, chId, repCount, numChordsInSection, sectionsObj.sections[secId]['chords'][chId], self.movement['layers'][uniqCPId][layer][actualChordId] )

                    if ( layer == 'brassRhythms' ) :
                        self.midiEventsForSectionLayers[secId][layer] += CreateMidiEventsForBass.CreateMidiEventsForRhythmChords ( layer, uniqCPId, secId, chId, repCount, numChordsInSection, sectionsObj.sections[secId]['chords'][chId], self.movement['layers'][uniqCPId][layer][0][actualChordId] )


            for phId in sectionsObj.sections[secId]['phrases'] :

                density = sectionsObj.sections[secId]['phrases'][phId]['density']
                processFillForPhrase = False

                #notation layer
                layerName = "notationLP"
                if ( layerName not in self.midiEventsForSectionLayers[secId] ) :
                    self.midiEventsForSectionLayers[secId][layerName] = []
                layer = 'leftPianoBass'
                self.midiEventsForSectionLayers[secId][layerName] += CreateMidiEventsForBass.CreateMidiEventsForStrings ( layer, uniqCPId, secId, phId, repCount, numChordsInSection, sectionsObj.sections[secId]['phrases'][phId], self.movement['layers'][uniqCPId][layer] )

                layerName = "notationRP"
                if ( layerName not in self.midiEventsForSectionLayers[secId] ) :
                    self.midiEventsForSectionLayers[secId][layerName] = []
                layer = 'rightPiano'
                lyr = "_rp3"  # pick one of the right piano  layers randomly
                layer1 = layer + lyr
                # print ( "SecId: ", secId, "phId: ", phId, "layer: ", layer1 )
                self.midiEventsForSectionLayers[secId][layerName] += CreateMidiEventsForBass.CreateMidiEventsForStrings ( layer1, uniqCPId, secId, phId, repCount, numChordsInSection, sectionsObj.sections[secId]['phrases'][phId], self.movement['layers'][uniqCPId][layer1])


                for layer in sectionsObj.sections[secId]['phrases'][phId]['layers'] :


                    #if ( layer.startswith('drums') ) :
                    #    continue

                    if ( not ( layer.endswith('Strings') or layer == 'leftPianoBass' or layer.startswith('rightPiano')  or layer.startswith('drums') )  ) :  # these are not phrase level layers. deal with them above
                        continue

                    if ( 0 ) :
                        print ( layer, "SecId: ", secId, "phId: ", phId )

                    if ( layer.startswith( 'loStrings' ) ) :
                        for lyr in [ "_doubleBass", "_cello" ] :
                            layer1 = layer + lyr
                            if ( layer1 not in self.midiEventsForSectionLayers[secId] ) :
                                self.midiEventsForSectionLayers[secId][layer1] = []
                            self.midiEventsForSectionLayers[secId][layer1] += CreateMidiEventsForBass.CreateMidiEventsForStrings ( layer1, uniqCPId, secId, phId, repCount, numChordsInSection, sectionsObj.sections[secId]['phrases'][phId], self.movement['layers'][uniqCPId][layer1] )

                    elif ( layer.startswith( 'midStrings' ) ) :
                        for lyr in [ "_viola", "_violin2" ] :
                            layer1 = layer + lyr
                            if ( layer1 not in self.midiEventsForSectionLayers[secId] ) :
                                self.midiEventsForSectionLayers[secId][layer1] = []
                            self.midiEventsForSectionLayers[secId][layer1] += CreateMidiEventsForBass.CreateMidiEventsForStrings ( layer1, uniqCPId, secId, phId, repCount, numChordsInSection, sectionsObj.sections[secId]['phrases'][phId], self.movement['layers'][uniqCPId][layer1] )

                    elif ( layer.startswith( 'hiStrings' ) ) :
                        for lyr in [ "_violin1" ] :
                            layer1 = layer + lyr
                            if ( layer1 not in self.midiEventsForSectionLayers[secId] ) :
                                self.midiEventsForSectionLayers[secId][layer1] = []
                            self.midiEventsForSectionLayers[secId][layer1] += CreateMidiEventsForBass.CreateMidiEventsForStrings ( layer1, uniqCPId, secId, phId, repCount, numChordsInSection, sectionsObj.sections[secId]['phrases'][phId], self.movement['layers'][uniqCPId][layer1] )


                    elif ( layer.startswith( 'arpStrings' ) ) :
                        lyr = random.choice ( [ "_arp0", "_arp1", "_arp2" ] ) # pick one of the arp layers randomly
                        layer1 = layer + lyr
                        if ( layer not in self.midiEventsForSectionLayers[secId] ) :
                            self.midiEventsForSectionLayers[secId][layer] = []
                        self.midiEventsForSectionLayers[secId][layer] += CreateMidiEventsForBass.CreateMidiEventsForStrings ( layer1, uniqCPId, secId, phId, repCount, numChordsInSection, sectionsObj.sections[secId]['phrases'][phId], self.movement['layers'][uniqCPId][layer1])

                    elif ( layer.startswith ( 'drums' ) ) :
                        if ( layer not in self.midiEventsForSectionLayers[secId] ) :
                            self.midiEventsForSectionLayers[secId][layer] = []
                        self.midiEventsForSectionLayers[secId][layer] += CreateMidiEventsForBass.CreateMidiEventsForPercussions ( layer, density,  uniqCPId, secId, phId, repCount, numChordsInSection, sectionsObj.sections[secId]['percussionFills'], sectionsObj.sections[secId]['phrases'][phId], self.movement['layers'][uniqCPId][layer] )

                        if ( not processFillForPhrase and fillsFlag ) :
                            layer = 'fillsForDrums'
                            if (  layer not in self.midiEventsForSectionLayers[secId] ) :
                                self.midiEventsForSectionLayers[secId][layer] = []
                            self.midiEventsForSectionLayers[secId][layer] += CreateMidiEventsForBass.CreateMidiEventsForPercussionFills ( layer,  uniqCPId, secId, phId, repCount, numChordsInSection, sectionsObj.sections[secId]['percussionFills'], sectionsObj.sections[secId]['phrases'][phId], self.movement['layers'][uniqCPId][layer] )
                            processFillForPhrase = True

                    elif ( layer.startswith( 'rightPiano' ) ) :
                        lyr = random.choice ( [ "_rp0", "_rp1", "_rp2" ] ) # pick one of the right piano  layers randomly
                        layer1 = layer + lyr
                        #print ( "SecId: ", secId, "phId: ", phId, "layer: ", layer1 )
                        if ( layer not in self.midiEventsForSectionLayers[secId] ) :
                            self.midiEventsForSectionLayers[secId][layer] = []
                        self.midiEventsForSectionLayers[secId][layer] += CreateMidiEventsForBass.CreateMidiEventsForStrings ( layer1, uniqCPId, secId, phId, repCount, numChordsInSection, sectionsObj.sections[secId]['phrases'][phId], self.movement['layers'][uniqCPId][layer1])


                    else :
                        if ( layer not in self.midiEventsForSectionLayers[secId] ) :
                            self.midiEventsForSectionLayers[secId][layer] = []
                        self.midiEventsForSectionLayers[secId][layer] += CreateMidiEventsForBass.CreateMidiEventsForStrings ( layer, uniqCPId, secId, phId, repCount, numChordsInSection, sectionsObj.sections[secId]['phrases'][phId], self.movement['layers'][uniqCPId][layer] )


        self.midiEventsForLayers = collections.OrderedDict()
        for secId in self.midiEventsForSectionLayers :
            for layer in self.midiEventsForSectionLayers[secId] :
                #print("Layer: ",layer,"len: ",len(self.midiEventsForLayers))
                if (self.midiEventsForLayers.get(layer,"0") == "0" ) :
                    #print(layer)
                    self.midiEventsForLayers[layer] = []

        for secId in self.midiEventsForSectionLayers :
            for layer in self.midiEventsForSectionLayers[secId] :
                self.midiEventsForLayers[layer].extend(self.midiEventsForSectionLayers[secId][layer])

                #if ( layer == 'bass1' or layer == 'bass2'  or layer == 'mel5' or layer == 'piano1' or layer == 'rhythmChords' ) :
                #    CreateMidiEventsForBass.CreateMidiFileForBass ( self.id, secId, layer, self.midiEventsForSectionLayers[secId][layer] )

                if ( 0 and layer.startswith('mel5High') ) :
                    print ( "Section: ", secId, "Layer: ", layer )
                    for ev in self.midiEventsForSectionLayers[secId][layer] :
                        print ( ev )
                    print()
        if self.oneMidiPerLayer:
            for layer in self.midiEventsForLayers :
                CreateMidiEventsForBass.CreateMidiFileForBass ( self.id, 1, layer, self.midiEventsForLayers[layer], self.outdir )
        else:
            for secId in self.midiEventsForSectionLayers :
                for layer in self.midiEventsForSectionLayers[secId] :

                    CreateMidiEventsForBass.CreateMidiFileForBass ( self.id, secId, layer, self.midiEventsForSectionLayers[secId][layer], self.outdir )

                    #if ( layer == 'bass1' or layer == 'bass2'  or layer == 'mel5' or layer == 'piano1' or layer == 'rhythmChords' ) :
                    #    CreateMidiEventsForBass.CreateMidiFileForBass ( self.id, secId, layer, self.midiEventsForSectionLayers[secId][layer] )

                    if ( 0 and layer.startswith('mel5High') ) :
                        print ( "Section: ", secId, "Layer: ", layer )
                        for ev in self.midiEventsForSectionLayers[secId][layer] :
                            print ( ev )
                        print()