def alankaara_varisai_from_book(arrange_notes_to_speed_and_thaaLa=True, raaga_name=None, save_to_file=None):
"""
Generate alankaara varisai (from carnatic music lessons book) for the specified raaga
@param arrange_notes_to_speed_and_thaaLa True the notations generated will be fit to speed and thaaLa
@param raaga_name If not specified default raaga from settings will be used
@param save_to_file - File name (if specified) to save the results to.
:return: alankaara varisai for the selected raaga
"""
if raaga_name==None:
raaga_index=settings.RAAGA_INDEX
else:
raaga.set_raagam(raaga_name)
raaga_index = settings.RAAGA_INDEX
aroganam_length = len(settings.RAAGA_DICT[raaga_index]["Aroganam"].split())
lesson_file = _ALANKARAM_FILE_PREFIX + str(aroganam_length) + ".inp"
print('lesson_file',lesson_file)
if os.path.isfile(lesson_file):
_, result = cparser.parse_file(lesson_file, arrange_notes_to_speed_and_thaaLa)
if save_to_file:
file_object = open(save_to_file,"w")
file_object.write(result)
file_object.close()
else:
raise ValueError("Feature not implemented for supplied arguments (raaga_index)",raaga_index)
return result
def play_notations_from_file(notation_file,
instrument=None,
include_percussion_layer=False):
"""
To play notes from the notation file
@param notation_file File containing commands, notations - see help
@param instrument: Play using the instrument specified.
Will be overwritten by instruments if specified in the notation_file
@param include_percussion_layer True: Includes Percussion according to the set ThaaLam and Jaathi
ThaaLam and Jaathi can be set using thaaLa.set_thaaLam(thaaLam_Name, Jaathi_Name)
"""
if (instrument != None):
set_instrument(instrument)
file_carnatic_note_list, _ = cparser.parse_file(notation_file)
play_notes(file_carnatic_note_list, include_percussion_layer)
def alankaara_varisai_from_algorithm(arrange_notes_to_speed_and_thaaLa=True, raaga_name=None, thaaLa_name=None, jaathi_name=None, save_to_file=None):
"""
Generate alankaara varisai (from computer generated algorithm) for the specified raaga
@param arrange_notes_to_speed_and_thaaLa True the notations generated will be fit to speed and thaaLa
@param raaga_name If not specified default raaga from settings will be used
@param thaaLa_name If not specified default thaaLa from settings will be used
@param jaathi_name If not specified default jaathi from settings will be used
Use raaga.get_raaga_list() to get the list of raaga names
Use thaaLa.get_thaaLam_names() to get the list of thaaLa names
Use thaaLa.get_jaathi_names() to get the list of jaathi names
@param save_to_file - File name (if specified) to save the results to.
:return: alankaara varisai for the selected raaga
"""
if raaga_name==None:
raaga_index=settings.RAAGA_INDEX
else:
raaga.set_raagam(raaga_name)
raaga_index = settings.RAAGA_INDEX
if thaaLa_name==None:
thaaLa_name = settings.THAALA_NAMES[settings.THAALA_INDEX]
if jaathi_name==None:
jaathi_name = settings.JAATHI_NAMES[settings.JAATHI_INDEX]
thaaLa.set_thaaLam(thaaLa_name, jaathi_name)
thaaLa_index=settings.THAALA_INDEX
jaathi_index = settings.JAATHI_INDEX
#print('lessons','settings.THAALA_INDEX,settings.JAATHI_INDEX,settings.NADAI_INDEX',settings.THAALA_INDEX,settings.JAATHI_INDEX,settings.NADAI_INDEX)
aroganam_length = len(settings.RAAGA_DICT[raaga_index]["Aroganam"].split())
f_tmp = str(aroganam_length)+"_"+str(thaaLa_index)+"_"+str(jaathi_index)
lesson_file = _ALANKARAM_FILE_PREFIX + f_tmp + ".inp"
print('lesson_file',lesson_file)
if os.path.isfile(lesson_file):
_, result = cparser.parse_file(lesson_file, arrange_notes_to_speed_and_thaaLa)
if save_to_file:
file_object = open(save_to_file,"w")
file_object.write(result)
file_object.close()
else:
raise ValueError("Feature not implemented for supplied arguments (raaga_index,thaaLa_index,jaathi_index)",raaga_index,thaaLa_index,jaathi_index)
return result
def __melsthaayi_varisai(arrange_notes_to_speed_and_thaaLa=True, raaga_index=None, thaaLa_index=None, jaathi_index=None):
if raaga_index==None:
raaga_index=settings.RAAGA_INDEX
else:
settings.RAAGA_INDEX = raaga_index
if thaaLa_index==None:
thaaLa_index=settings.THAALA_INDEX
else:
settings.THAALA_INDEX = thaaLa_index
if jaathi_index==None:
jaathi_index = settings.JAATHI_INDEX
else:
settings.JAATHI_INDEX = jaathi_index
tac = thaaLa.total_akshara_count(thaaLa_index, jaathi_index, 0)
f_tmp = _TAC_LESSON_DICT[tac]
aroganam_length = len(settings.RAAGA_DICT[raaga_index]["Aroganam"].split())
lesson_file = _MELSTHAAYI_FILE_PREFIX + str(aroganam_length)+"_a"+str(f_tmp)+".inp"
print('lesson_file',lesson_file)
if os.path.isfile(lesson_file):
_, result = cparser.parse_file(lesson_file, arrange_notes_to_speed_and_thaaLa)
else:
raise ValueError("Feature not implemented for supplied arguments (raaga_index,thaaLa_index,jaathi_index)",raaga_index,thaaLa_index,jaathi_index)
return result