def generate_chorus_bars(phrase_list, progression_list, nb_bars, pattern_index, mode='none', key="C"):
print(str(progression_list))
chorus = []
chorus_ordered_bars = []
transition = []
if nb_bars == 1 :
nb_p = 0
for progression in progression_list[0] :
if nb_p%4 == 0 and nb_p>3:
phrase = get_phrase(progression, phrase_list)
last_note = None
nb_bars = 0
for bars in phrase[1][3] :
list_bar = generate_bar(last_note, bars, key, mode, progression, progression_list, nb_p+nb_bars, pattern_index)
chorus.append(list_bar)
chorus_ordered_bars.append(list_bar[0])
last_note = list_bar[1]
nb_bars+=1
last_bar = bars
last_notes = list_bar[2]
if phrase[1][1] < 4 and nb_p+nb_bars < 10:
# composer le reste TODO en attendant on met du vide
last_bar_notes = list_bar[2]
next_index = nb_p+4
if next_index < 9 :
next_progression = progression_list[0][next_index]
next_phrase = phrase_list[1]
first_bar = next_phrase[1][3][0]
first_bar_list = generate_bar(last_note, first_bar, key, mode, next_progression, progression_list, nb_p+4, pattern_index)
first_bar_notes = first_bar_list[2]
nb_notes_to_generate = get_nb_note_needed(last_bar, first_bar)
#gerer si c'est la fin ! TODO
print "****************** je vais generer la transition ! ****************"
transition_bar = generate_transition(first_bar_notes, last_bar_notes, nb_notes_to_generate, pattern_index, key)
print "***************************** Fini ! ******************************"
for i in range(len(transition_bar)):
chorus_ordered_bars.append(transition_bar[i])
nb_p +=1
else :
nb_p +=1
continue
last_bar_chorus = phrase[1][3][len(phrase[1][3])-1]
return (chorus, transition, chorus_ordered_bars, last_bar_chorus, last_notes)
def generate_long_right_hand(phrase_list, progression_list, nb_bars, pattern_index, mode, key, chorus):
t = Track()
k = 0
# on parcours la liste de phrases
for phrase in phrase_list :
k += 1
previews_note = None
nb_p = 0
for bar in phrase[1][3] :
list_bar = generate_bar(previews_note, bar, key, mode, 'I', progression_list, nb_p, pattern_index)
b = list_bar[0]
last_note = list_bar[1]
nb_bars+=1
t.add_bar(b)
last_bar = bar
nb_p+=1
if phrase[1][1] < 4 :
# composer le reste TODO en attendant on met du vide
last_bar_notes = list_bar[2]
next_index = nb_p+4
if next_index < 9 :
next_progression = progression_list[0][next_index]
next_phrase = chorus[1]
first_bar = next_phrase[1][3][0]
first_bar_list = generate_bar(last_note, first_bar, key, mode, next_progression, progression_list, nb_p+4, pattern_index)
first_bar_notes = first_bar_list[2]
nb_notes_to_generate = get_nb_note_needed(last_bar, first_bar)
print "****************** je vais generer la transition ! ****************"
transition_bar = generate_transition(first_bar_notes, last_bar_notes, nb_notes_to_generate, pattern_index, key)
print "***************************** Fini ! ******************************"
for i in range(len(transition_bar)):
t.add_bar(transition_bar[i])
# on ajoute le refrain
for chorus_bars in chorus[0][2] :
t.add_bar(chorus_bars)
if k == len(phrase_list) :
list_end = generate_end_bars(chorus[0][2][1], chorus[3], pattern_index, key, mode)
for end_bar in list_end :
t.add_bar(end_bar)
#generer transition vers la phrase suivante
#ou generer la fin
for i in range(2):
b = Bar(key, (4,4))
b.place_rest(1)
t.add_bar(b)
#generer phrase + genererer transition
# ajouter refrain
# si ce n'est pas la fin : generer transition entre refrain et prochaine phrase
# sinon, generer fin
return t
