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
|
#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# SoundConverter - GNOME application for converting between audio formats.
# Copyright 2004 Lars Wirzenius
# Copyright 2005-2012 Gautier Portet
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 3 of the License.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
"""
SoundConverter Launcher.
"""
import os
import sys
import locale
import gettext
from optparse import OptionParser
# variables
LIBDIR = '@libdir@'
DATADIR = '@datadir@'
NAME = 'SoundConverter'
VERSION = '@version@'
print( '%s %s' % (NAME, VERSION) )
GLADEFILE = '@datadir@/soundconverter/soundconverter.glade'
PACKAGE = NAME.lower()
try:
locale.setlocale(locale.LC_ALL,'')
locale.bindtextdomain(PACKAGE,'@datadir@/locale')
gettext.bindtextdomain(PACKAGE,'@datadir@/locale')
gettext.textdomain(PACKAGE)
gettext.install(PACKAGE,localedir='@datadir@/locale',unicode=1)
#from gettext import gettext as _
except locale.Error:
print(' cannot use system locale.')
locale.setlocale(locale.LC_ALL,'C')
gettext.textdomain(PACKAGE)
gettext.install(PACKAGE,localedir='@datadir@/locale',unicode=1)
def _add_soundconverter_path():
global localedir
root = os.path.join(LIBDIR, 'soundconverter', 'python')
if not root in sys.path:
sys.path.insert(0, root)
def _check_libs():
try:
import pygtk
pygtk.require('2.0')
import gtk
import gnome
import gnome.ui
gnome.ui.authentication_manager_init()
import gconf
import gobject
gobject.threads_init()
import gnomevfs
except ImportError, error :
print('%s needs pygtk and gnome-python >= 2.24! (Error: "%s")' % (NAME, error))
sys.exit(1)
except:
pass
try:
import pygst
pygst.require('0.10')
import gst
except ImportError:
print('%s needs python-gstreamer 0.10!' % NAME)
sys.exit(1)
print( ' using Gstreamer version: %s' % (
'.'.join([str(s) for s in gst.gst_version])) )
def check_mime_type(mime):
types = {'vorbis': 'audio/x-vorbis', 'flac': 'audio/x-flac', 'wav' : 'audio/x-wav',
'mp3': 'audio/mpeg', 'aac': 'audio/x-m4a'}
mime = types.get(mime, mime)
if mime not in types.values():
print('Cannot use "%s" mime type.' % mime)
print 'Supported shortcuts and mime types:',
for k,v in sorted(types.iteritems()):
print '%s %s' % (k,v),
print()
raise SystemExit
return mime
def mode_callback(option, opt, value, parser, **kwargs):
setattr(parser.values, option.dest, kwargs[option.dest])
def parse_command_line():
parser = OptionParser()
parser.add_option('-b', '--batch', dest='mode', action='callback',
callback=mode_callback, callback_kwargs={'mode':'batch'},
help=_('Convert in batch mode, from command line, '
'without a graphical user\n interface. You '
'can use this from, say, shell scripts.'))
parser.add_option('-t', '--tags', dest="mode", action='callback',
callback=mode_callback, callback_kwargs={'mode':'tags'},
help=_('Show tags for input files instead of converting '
'them. This indicates \n command line batch mode '
'and disables the graphical user interface.'))
parser.add_option('-m', '--mime-type', dest="cli-output-type",
help=_('Set the output MIME type for batch mode. The default '
'is %s. Note that you probably want to set the output '
'suffix as well.') % settings['cli-output-type'])
parser.add_option('-q', '--quiet', action="store_true", dest="quiet",
help=_("Be quiet. Don't write normal output, only errors."))
parser.add_option('-d', '--debug', action="store_true", dest="debug",
help=_('Displays additional debug information'))
parser.add_option('-s', '--suffix', dest="cli-output-suffix",
help=_('Set the output filename suffix for batch mode.'
'The default is %s . Note that the suffix does not '
'affect\n the output MIME type.') % settings['cli-output-suffix'])
parser.add_option('-j', '--jobs', action='store', type='int', dest='jobs',
metavar='NUM', help=_('Force number of concurrent conversions.'))
parser.add_option('--help-gst', action="store_true", dest="_unused",
help=_('Shows GStreamer Options'))
return parser
_add_soundconverter_path()
import soundconverter
soundconverter.NAME = NAME
soundconverter.VERSION = VERSION
soundconverter.GLADEFILE = GLADEFILE
from soundconverter.settings import settings
parser = parse_command_line()
# remove gstreamer arguments so only gstreamer sees them.
args = [a for a in sys.argv[1:] if '-gst' not in a]
options, files = parser.parse_args(args)
for k in dir(options):
if k.startswith('_'):
continue
if getattr(options, k) is None:
continue
settings[k] = getattr(options, k)
settings['cli-output-type'] = check_mime_type(settings['cli-output-type'])
_check_libs()
import gtk
import gtk.glade
gtk.glade.bindtextdomain(PACKAGE, '@datadir@/locale')
gtk.glade.textdomain(PACKAGE)
print(' using %d thread(s)' % settings['jobs'])
from soundconverter.batch import cli_convert_main
from soundconverter.batch import cli_tags_main
from soundconverter.fileoperations import filename_to_uri
files = map(filename_to_uri, files)
try:
from soundconverter.ui import gui_main
except:
if settings['mode'] == 'gui':
settings['mode'] = 'batch'
if settings['mode'] == 'gui':
gui_main(NAME, VERSION, GLADEFILE, files)
elif settings['mode'] == 'tags':
if not files:
print('nothing to do...')
cli_tags_main(files)
else:
if not files:
print('nothing to do...')
cli_convert_main(files)
|
