forked from akkana/scripts
-
Notifications
You must be signed in to change notification settings - Fork 0
/
musicplayer.py
executable file
·600 lines (506 loc) · 20.9 KB
/
musicplayer.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
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
#! /usr/bin/env python
# A simple music player using pygame.
# Requirements: python-pygame python-id3 python-mutagen
# Copyright 2015.2019 by Akkana Peck: share and enjoy under the GPLv2 or later.
import sys, os
import time
import random
import re
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk
from gi.repository import Gdk, GLib
# Hide the silly "hello" message from pygame at import time.
# This supposedly will work with pygame > 1.9.4 but doesn't work yet.
os.environ['PYGAME_HIDE_SUPPORT_PROMPT'] = "hide"
from pygame import mixer
import cgi
try:
import ID3
except:
pass
try:
from mutagen.mp3 import MP3
except:
pass
class MusicWin(Gtk.Window):
LEFT_KEY = Gdk.KEY_Left
RIGHT_KEY = Gdk.KEY_Right
UP_KEY = Gdk.KEY_Up
DOWN_KEY = Gdk.KEY_Down
SPACE_KEY = Gdk.KEY_space
Q_KEY = Gdk.KEY_q
D_KEY = Gdk.KEY_d
S_KEY = Gdk.KEY_s
MAX_FILENAME_LEN = 90
def __init__(self, init_songs, random=None, backward=False):
super(MusicWin, self).__init__()
self.songs = []
self.song_ptr = -1
self.cur_song_length = 0
self.configdir = os.path.expanduser('~/.config/musicplayer')
# If no songs or playlists specified, play from our favorites playlist.
if not init_songs:
self.playlist = os.path.join(self.configdir, "favorites.m3u")
print("Playing favorites")
init_songs = [ self.playlist ]
# Did the user specify one single playlist?
elif len(init_songs) == 1 \
and init_songs[-1].endswith('.m3u'):
self.playlist = os.path.join(self.configdir,
os.path.basename(init_songs[-1]))
else:
self.playlist = os.path.join(self.configdir, 'playlist.m3u')
# Right now, random is the only thing that can be specified
# in the config file.
if random is None:
configfile = os.path.join(self.configdir, "config")
if os.path.exists(configfile):
fp = open(configfile)
randomre = re.compile('random *= *([^ ]+)')
for line in fp:
if line.startswith('#'):
continue
m = randomre.search(line)
if m:
val = m.group(1).strip().lower()
if val == "true" or val == '1':
self.random = True
elif val == "false" or val == '0':
self.random = False
else:
print("Config file error: '%s'" . line.strip())
break
fp.close()
else:
# If there's no config file, default to not random.
self.random = False
else:
self.random = random
self.backward = backward
# Are we stopped, paused or playing?
MusicWin.STOPPED = 0
MusicWin.PAUSED = 1
MusicWin.PLAYING = 2
self.play_state = MusicWin.PLAYING
# The amount to skip by when the user skips:
self.skip_sec = 20
# Alas, the mixer doesn't reset its time limits when skipping,
# so we have to remember that.
self.skipped_seconds = 0
#############################
# The window and UI:
mainbox = Gtk.VBox(spacing=8)
self.add(mainbox)
def add_class(obj, newclass):
entry_style_context = obj.get_style_context()
entry_style_context.add_class(newclass)
buttonbox = Gtk.ButtonBox(spacing=4)
buttonbox.set_name("buttonbox")
mainbox.pack_end(buttonbox, False, False, 0)
prev_btn = Gtk.Button(label="<<")
prev_btn.set_tooltip_text("Previous song")
prev_btn.connect("clicked", self.prev_song);
add_class(prev_btn, "button")
buttonbox.add(prev_btn)
restart_btn = Gtk.Button(label="|<")
restart_btn.set_tooltip_text("Restart song")
restart_btn.connect("clicked", self.restart);
add_class(restart_btn, "button")
buttonbox.add(restart_btn)
back_btn = Gtk.Button(label="<")
back_btn.set_tooltip_text("Skip back 10 sec")
back_btn.connect("clicked", self.skip_back);
add_class(back_btn, "button")
buttonbox.add(back_btn)
self.pause_btn = Gtk.Button(label="||")
self.pause_btn.set_tooltip_text("Pause")
self.pause_btn.connect("clicked", self.pause);
add_class(self.pause_btn, "button")
buttonbox.add(self.pause_btn)
self.stop_btn = Gtk.Button(label=u"\u25A0")
self.stop_btn.set_tooltip_text("Stop")
self.stop_btn.connect("clicked", self.stop);
add_class(self.stop_btn, "button")
buttonbox.add(self.stop_btn)
fwd_btn = Gtk.Button(label=">")
fwd_btn.connect("clicked", self.skip_fwd);
fwd_btn.set_tooltip_text("Skip forward 10 sec")
add_class(fwd_btn, "button")
buttonbox.add(fwd_btn)
next_btn = Gtk.Button(label=">>")
next_btn.set_tooltip_text("Next song")
next_btn.connect("clicked", self.next_song);
add_class(next_btn, "button")
buttonbox.add(next_btn)
# Assorted info, like the random button and progress indicator:
views = Gtk.HBox(spacing=4)
# views.padding = 8 So frustrating that we can't set this in general!
mainbox.pack_end(views, False, False, 0)
self.time_label = Gtk.Label()
views.pack_start(self.time_label, False, False, 8)
randomBtn = Gtk.ToggleButton(label="Shuffle")
randomBtn.set_active(self.random)
randomBtn.connect("toggled", self.toggle_random);
views.pack_end(randomBtn, fill=True, expand=False, padding=8)
# The content areas for the song filename, title and artist:
# you might think HTML/CSS markup would let you put these all
# together in one label, since isn't that the point of html?
# but you'd be wrong:
# GTK doesn't let you add things like <span id=''> inside a label.
# Set the initial label to a width that will allow room for
# the max number of characters; a string of spaces doesn't do it,
# a string of all m is a little too wide.
self.filename_labl = Gtk.Label(label='o' * self.MAX_FILENAME_LEN)
# The label has this function but it doesn't actually limit anything.
# limit it in the update function instead.
# self.filename_labl.set_max_width_chars(90)
# self.filename_labl.set_use_markup(True)
# self.filename_labl.set_line_wrap(True)
# Right-justify the filename to prefer the basename.
# This of course is pointless since GTK can't limit the label size
# and just resizes the window any time the text gets longer.
# So, again, handle this in the update function.
self.filename_labl.set_justify(Gtk.Justification.CENTER)
self.filename_labl.set_name("filename")
mainbox.pack_start(self.filename_labl, False, False, 0)
self.title_labl = Gtk.Label()
self.title_labl.set_use_markup(True)
self.title_labl.set_line_wrap(True)
self.title_labl.set_justify(Gtk.Justification.CENTER)
self.title_labl.set_name("title")
mainbox.pack_start(self.title_labl, False, False, 0)
self.artist_labl = Gtk.Label()
self.artist_labl.set_use_markup(True)
self.artist_labl.set_line_wrap(True)
self.artist_labl.set_justify(Gtk.Justification.CENTER)
self.artist_labl.set_name("artist")
mainbox.pack_start(self.artist_labl, False, False, 0)
# Style the whole window:
css = b'''
#maincontent { padding: 0em; margin: 0em; border: 0em; }
#filename { font-style: italic; }
#title { font-weight: bold; font-size: 2em; }
#artist { font-size: 1.5em; }
button { border-radius: 15px; border-width: 2px; border-style: outset; }
button:hover { background: #dff; border-color: #8bb; }
'''
css_provider = Gtk.CssProvider()
css_provider.load_from_data(css)
context = Gtk.StyleContext()
screen = Gdk.Screen.get_default()
context.add_provider_for_screen(screen, css_provider,
Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
# Add events we need to listen to:
self.connect("key-press-event", self.key_press_event)
self.add_events(Gdk.EventMask.SCROLL_MASK)
self.connect("scroll-event", self.scroll_event)
# Try to set a maximum size.
# In GTK3 this also sets initial size, and it's too big.
# self.set_size_request(550, 225)
# Done with UI! Now we can build up the song list.
self.add_songs_and_directories(init_songs)
mixer.init()
def add_songs_and_directories(self, slist):
for s in slist:
if os.path.isdir(s):
# XXX Recursively crawl the directory and add every song in it.
for root, dirs, files in os.walk(s):
for filename in files:
if '.' in filename:
self.songs.append(os.path.join(root, filename))
elif s.endswith('.m3u'):
if os.path.exists(s):
self.add_songs_in_playlist(s)
elif os.path.exists(os.path.join(self.configdir, s)):
self.add_songs_in_playlist(os.path.join(self.configdir, s))
else:
print(s, ": No such playlist")
else:
if os.path.exists(s):
self.songs.append(s)
else:
print(s, ": No such file")
# Play music in random order:
random.seed(os.getpid())
if self.random:
random.shuffle(self.songs)
else:
self.songs.sort(reverse=self.backward)
def add_songs_in_playlist(self, playlist):
path = os.path.split(playlist)[0]
with open(playlist) as m3ufile:
for line in m3ufile:
self.songs.append(os.path.join(path, line.strip()))
def run(self):
if not self.songs:
print("No songs to play!")
return
self.connect("delete_event", self.quit)
self.connect("destroy", self.quit)
# self.winsig = self.connect("configure_event", self.configure_event)
self.show_all()
# set a timeout
GLib.timeout_add(500, self.timer_func)
Gtk.main()
def quit(self, w=None, data=None):
# Save playlist? But we really shouldn't need to,
# since we saved it after anything that would change it.
# self.save_playlist()
Gtk.main_quit()
def restart(self, w):
# mixer.music.rewind() loses all track of the current position.
# So instead, just stop and start again.
self.skipped_seconds = 0
self.stop()
self.song_ptr = (self.song_ptr - 1) % len(self.songs)
self.play_state = MusicWin.PLAYING
def pause(self, w=None):
if self.play_state == MusicWin.PLAYING:
mixer.music.pause()
self.pause_btn.set_label(u"\u25B6") # black right-pointing triangle
self.pause_btn.set_tooltip_text("Un-pause")
self.play_state = MusicWin.PAUSED
elif self.play_state == MusicWin.PAUSED:
mixer.music.unpause()
self.pause_btn.set_label('||')
self.pause_btn.set_tooltip_text("Pause")
self.play_state = MusicWin.PLAYING
# else must be MusicWin.STOPPED. Nothing to do.
def stop(self, w=None):
if self.play_state == MusicWin.PLAYING \
or self.play_state == MusicWin.PAUSED:
mixer.music.stop()
self.stop_btn.set_label(u"\u25B6") # black right-pointing triangle
self.stop_btn.set_tooltip_text("Play")
self.play_state = MusicWin.STOPPED
self.skipped_seconds = 0
self.time_label.set_label("0")
else: # Must be stopped already. Play something.
mixer.music.play()
self.stop_btn.set_label(u"\u25A0") # black square
self.stop_btn.set_tooltip_text("Play")
self.play_state = MusicWin.PLAYING
def toggle_random(self, w):
self.random = w.get_active()
cursong = self.songs[self.song_ptr]
if self.random:
random.shuffle(self.songs)
else:
self.songs.sort(reverse=self.backward)
# Now re-find the song we were playing:
try:
self.song_ptr = self.songs.index(cursong)
except:
print("Current song doesn't seem to be in the list any more!")
print(cursong)
self.song_ptr = 0
def next_song(self, w=None):
mixer.music.stop()
self.play_state = MusicWin.PLAYING
def prev_song(self, w=None):
self.song_ptr = (self.song_ptr - 2) % len(self.songs)
mixer.music.stop()
self.play_state = MusicWin.PLAYING
def skip(self, sec):
pos = mixer.music.get_pos() / 1000.0 + self.skipped_seconds
# get_pos returns milliseconds.
# Supposedly the position argument of play() takes seconds.
pos += sec
if pos < 0: pos = 0.
self.skipped_seconds = pos
mixer.music.play(0, pos)
def skip_fwd(self, w=None):
self.skip(20)
def skip_back(self, w=None):
# self.skip(-10000)
self.skip(-20)
def volume_change(self, delta):
vol = mixer.music.get_volume()
mixer.music.set_volume(vol + delta)
def volume_up(self, w=None):
self.volume_change(.1)
def volume_down(self, w=None):
self.volume_change(-.1)
def delete_song(self, from_disk):
if from_disk:
delstr = "Delete song from disk PERMANENTLY?"
else:
delstr = "Delete song from playlist?"
dialog = Gtk.MessageDialog(self,
Gtk.DIALOG_DESTROY_WITH_PARENT,
Gtk.MESSAGE_QUESTION,
Gtk.BUTTONS_OK_CANCEL,
delstr)
dialog.set_default_response(Gtk.RESPONSE_OK)
response = dialog.run()
dialog.destroy()
if response == Gtk.RESPONSE_OK:
cur_song = self.songs[self.song_ptr]
del self.songs[self.song_ptr]
self.song_ptr = (self.song_ptr - 1) % len(self.songs)
self.save_playlist()
if from_disk:
os.remove(cur_song)
# Either way, skip to the next song.
mixer.music.stop()
def delete_song_from_playlist(self):
self.delete_song(False)
def delete_song_from_disk(self):
self.delete_song(True)
def save_playlist(self):
'''Save the current playlist.'''
if not self.playlist:
print("No playlist to save to!")
return
if not os.path.exists(self.configdir):
os.makedirs(self.configdir)
if os.path.exists(self.playlist):
os.rename(self.playlist, self.playlist + '.bak')
fp = open(self.playlist, "w")
newlist = self.songs[:]
newlist.sort(reverse=self.backward)
for song in newlist:
fp.write(song + '\n')
fp.close()
def update_content(self):
has_title = False
has_artist = False
self.filename_labl.set_label('<span class="headline">Headline</span>'
'<span class="normal">Normal text</span>')
# Limit the filename size, since GTK doesn't seem able to do that.
fname_len = len(self.songs[self.song_ptr])
if fname_len > self.MAX_FILENAME_LEN:
fname = self.songs[self.song_ptr][fname_len-self.MAX_FILENAME_LEN:]
else:
fname = self.songs[self.song_ptr]
self.filename_labl.set_label(fname)
try:
id3info = ID3.ID3(self.songs[self.song_ptr])
except:
self.title_labl.set_label(os.path.splitext(
os.path.basename(self.songs[self.song_ptr]))[0])
self.artist_labl.set_label('-')
return
# for k, v in id3info.items():
# if k == "ARTIST":
# has_artist = True
# elif k == "TITLE":
# has_title = True
# text += '\n' + k + ' : ' + v
try:
self.title_labl.set_label(unicode(cgi.escape(id3info['TITLE']),
'utf-8',
errors='replace'))
except KeyError:
self.title_labl.set_label(os.path.basename(self.songs[self.song_ptr]))
try:
self.artist_labl.set_label(cgi.escape(id3info['ARTIST']))
except KeyError:
self.artist_labl.set_label('-')
def key_press_event(self, widget, event):
if event.keyval == MusicWin.Q_KEY and \
event.state == Gdk.ModifierType.CONTROL_MASK:
self.quit()
elif event.keyval == MusicWin.LEFT_KEY:
self.prev_song()
elif event.keyval == MusicWin.RIGHT_KEY:
self.next_song()
elif event.keyval == MusicWin.UP_KEY:
self.volume_up()
elif event.keyval == MusicWin.DOWN_KEY:
self.volume_down()
elif event.keyval == MusicWin.SPACE_KEY:
self.pause()
elif event.string == '.':
self.stop()
elif event.string == '0':
self.restart()
# d means delete from the current playlist;
# ctrl-d actually deletes the song from disk.
elif event.keyval == MusicWin.D_KEY:
if event.state == Gdk.ModifierType.CONTROL_MASK:
self.delete_song_from_disk()
else:
self.delete_song_from_playlist()
elif event.keyval == MusicWin.S_KEY and \
event.state == Gdk.ModifierType.CONTROL_MASK:
print("Saving playlist")
self.save_playlist()
return True
def scroll_event(self, widget, event):
if event.direction == Gdk.ScrollDirection.UP:
self.volume_up()
elif event.direction == Gdk.ScrollDirection.DOWN:
self.volume_down()
def sec_to_str(self, sec):
'''Convert seconds (int) to h:m:s (string)'''
s = sec % 60
m = int(sec / 60)
h = int(sec / 3600)
if h:
return '%d:%02d:%02d' % (h, m, s)
else:
return '%d:%02d' % (m, s)
def timer_func(self):
'''The timer func is what does the actual playing of songs.'''
# If we're stopped, don't change anything.
if self.play_state == MusicWin.STOPPED:
return True
# Are we still playing the same song?
if mixer.music.get_busy():
# This sadly still isn't right. Sigh.
self.time_label.set_label(self.sec_to_str(self.skipped_seconds +
(mixer.music.get_pos()
/1000))
+ " / " + self.cur_song_length_str)
return True
# Else time to play the next song.
self.skipped_seconds = 0
self.song_ptr = (self.song_ptr + 1) % len(self.songs)
while not os.path.exists(self.songs[self.song_ptr]):
print(self.songs[self.song_ptr], "doesn't exist!")
del self.songs[self.song_ptr]
# self.song_ptr = (self.song_ptr - 1) % len(self.songs)
self.update_content()
# Get the length:
try:
mp3info = MP3(self.songs[self.song_ptr])
self.cur_song_length = mp3info.info.length
self.cur_song_length_str = self.sec_to_str(self.cur_song_length)
except:
self.cur_song_length = 0
self.cur_song_length_str = '?'
try:
# Then load and play the song.
mixer.music.load(self.songs[self.song_ptr])
mixer.music.play()
# Make sure the buttons are sane:
self.pause_btn.set_label('||')
self.stop_btn.set_label(u"\u25A0") # black square
except Exception as e:
print("Can't play", self.songs[self.song_ptr], ':', str(e))
del self.songs[self.song_ptr]
self.song_ptr = (self.song_ptr - 1) % len(self.songs)
return True
if __name__ == '__main__':
rc = os.fork()
if not rc:
args = sys.argv[1:]
rand = None
backward = False
if args:
if args[0] == '-r' or args[0] == '--random':
rand = True
args = args[1:]
elif args[0] == '-s' or args[0] == '--sequential':
rand = False
args = args[1:]
elif args[0] == '-b' or args[0] == '--backward':
backward = True
rand = False
args = args[1:]
win = MusicWin(args, random=rand, backward=backward)
win.run()
else:
sys.exit(0)