-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathSoundFont samples rename v0.3 pygubu.py
210 lines (184 loc) · 7.03 KB
/
SoundFont samples rename v0.3 pygubu.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Sun Jul 29 17:52:54 2018
@author: Luiz Guilherme de M. Ventura
"""
import os
import glob
import re
from scipy.io.wavfile import read as wvrd
import numpy as np
import matplotlib.pyplot as plt
try:
import tkinter as tk # for python 3
from tkinter import messagebox
except:
import Tkinter as tk # for python 2
import pygubu
def atoi(text):
return int(text) if text.isdigit() else text
def natural_keys(text):
'''
alist.sort(key=natural_keys) sorts in human order
http://nedbatchelder.com/blog/200712/human_sorting.html
(See Toothy's implementation in the comments)
'''
return [ atoi(c) for c in re.split('(\d+)', text) ]
from math import log2, pow
# https://www.johndcook.com/blog/2016/02/10/musical-pitch-notation/
A4 = 440
C0 = A4*pow(2, -4.75)
name = ["C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B"]
def pitch(freq):
h = round(12*log2(freq/C0))
octave = h // 12
n = h % 12
return name[n] + str(octave)
def isInt(s):
try:
int(s)
return True
except ValueError:
return False
def freq_wav(wav_vector):
srate = wv[0]
dt = 1.0/srate
wv_left_f = abs(np.fft.fft(wv_left))[0:int(len(wv_left)/2)]
wv_left_fn = wv_left_f/np.max(wv_left_f)
frq = wv_left_f/(len(wv_left)*dt)
thr = 0.06 # threshold for first harmonic
#f_1harmonic = np.argmax(wv_left_fn > 0.06)/(len(wv_left)*dt)
f_1harmonic = np.argmax(wv_left_fn > thr)/(len(wv_left)*dt) # correction
m_1harmonic = np.max(wv_left_fn > thr) # correction
f_1harmonic_l = (np.argmax(wv_left_fn > thr) - 1)/(len(wv_left)*dt) # correction
m_1harmonic_l = wv_left_fn[np.argmax(wv_left_fn > thr) - 1] # correction
f_1harmonic_r = (np.argmax(wv_left_fn > thr) + 1)/(len(wv_left)*dt) # correction
m_1harmonic_r = wv_left_fn[np.argmax(wv_left_fn > thr) + 1] # correction
f_1harmonic = (f_1harmonic*m_1harmonic + f_1harmonic_l*m_1harmonic_l + f_1harmonic_r*m_1harmonic_r)/(m_1harmonic + m_1harmonic_l + m_1harmonic_r)
return f_1harmonic
##-----------------------------
def on_rename_button_click(self):
e1 = self.builder.get_object('Entry_1')
e2 = self.builder.get_object('Entry_2')
e3 = self.builder.get_object('Entry_3')
e4 = self.builder.get_object('Entry_4')
e5 = self.builder.get_object('Entry_5')
p = e1.get()
ext = e2.get()
s = e3.get()
num_vel = e4.get()
num_seq = e5.get()
listFiles = glob.glob(p + '*' + ext)
listFiles.sort(key=natural_keys)
print(p)
for k, file in enumerate(listFiles):
wv = wvrd(file)
wv_left = wv[1][:,0]
wv_right = wv[1][:,1]
f_1harmonic = freq_wav(wv_left)
current_pitch = pitch(f_1harmonic)
if k % int(num_seq) == 0:
i = 1
cfrm2 = input(file[-12:] + " was identified as " + current_pitch + " seq " + str(i) + ". Proceed? [y/n]")
if cfrm2 == 'y':
nt = current_pitch
else:
nt = input("So, which note should it be? ")
os.rename(file, p + str(nt) + s.replace('#', '') + str(i) + ext)
print(file + ' -> ' + p + str(nt) + s.replace('#', '') + str(i) + ext)
i += 1
class Application(pygubu.TkApplication):
def __init__(self, master):
#1: Create a builder
self.builder = builder = pygubu.Builder()
#2: Load an ui file
builder.add_from_file('SamplesRenamer_ui1.ui')
#3: Create the widget using a master as parent
self.mainwindow = builder.get_object('mainwindow', master)
def _create_ui(self):
# Configure callbacks
callbacks = {
# 'on_button1_clicked': on_button1_click,
# 'on_button2_clicked': on_button2_click,
'on_rename_button_click': on_rename_button_click(self)
}
builder.connect_callbacks(callbacks)
# def on_quit_button_click(self):
# self.master.quit()
if __name__ == '__main__':
root = tk.Tk()
app = Application(root)
root.mainloop()
#p = input("Enter the path to the directory with the files: ")
##if p[-1] == '\"' or p[-1] == '\'':
## p = p[:-1]
## p = p + '/' + p[0] # insert a / if it is missing
##else:
## p = p + '/'
#p = p + '/'
#p = p.replace('\'', '')
#p = p.replace('\"','')
#ext = input("Enter the file extension (like .wav) ")
#listFiles = glob.glob(p + '*' + ext)
#
#s = input("Enter the name prefix with a # where the numeration is: ")
##l = input("How long is the number string? ")
###n = input("How many files in total? ")
##print("So, your files are in the form: {",)
##for i in range(3):
## print(s.replace('#','%.{}d'.format(l) % (i+1)) + ext + ', ',)
##print("}")
##cfrm = input("Confirm? [y/n]: ")
#num_seq = input("Is there a fixed number of sequences? If so, how many? ")
#
#listFiles.sort(key=natural_keys)
#
#if cfrm == 'y':
# i = 1
# last_pitch = ''
# for k, file in enumerate(listFiles):
# wv = wvrd(file)
# wv_left = wv[1][:,0]
# wv_right = wv[1][:,1]
#
# f_1harmonic = freq_wav(wv_left)
#
# current_pitch = pitch(f_1harmonic)
# if num_seq == 'n':
# if last_pitch != current_pitch:
# #i = 1
# cfrm2 = input(file[-12:] + " was identified as " + current_pitch + " seq " + str(i) + ". Proceed? [y/n]")
# if cfrm2 == 'y':
# i = 1
# else:
# i += 1
# cfrm2 = input(file[-12:] + " was identified as " + current_pitch + " and last pitch was the same, so seq = " + str(i) + ". Proceed? [y/n]")
# if cfrm2 == 'y':
# os.rename(file, p + current_pitch + s.replace('#', '') + str(i) + ext)
# print(file + ' -> ' + p + current_pitch + s.replace('#', '') + str(i) + ext)
# last_pitch = current_pitch
# else:
# nt = input("So, which note should it be? ")
# if last_pitch == nt:
# i += 1
# print("seq proceeding the count: " + str(i))
# current_pitch = nt # so that it uses the actual pitch corrected by user for the count
# else:
# i = int(input("seq: "))
# os.rename(file, p + str(nt) + s.replace('#', '') + str(i) + ext)
# print(file + ' -> ' + p + str(nt) + s.replace('#', '') + str(i) + ext)
# last_pitch = current_pitch
# elif isInt(num_seq):
# if k % int(num_seq) == 0:
# i = 1
# cfrm2 = input(file[-12:] + " was identified as " + current_pitch + " seq " + str(i) + ". Proceed? [y/n]")
# if cfrm2 == 'y':
# nt = current_pitch
# else:
# nt = input("So, which note should it be? ")
# os.rename(file, p + str(nt) + s.replace('#', '') + str(i) + ext)
# print(file + ' -> ' + p + str(nt) + s.replace('#', '') + str(i) + ext)
# i += 1
# else:
# print("Not valid…")