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Diffstat (limited to 'bin/soundconverter.py')
| -rw-r--r-- | bin/soundconverter.py | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/bin/soundconverter.py b/bin/soundconverter.py new file mode 100644 index 0000000..da5b9da --- /dev/null +++ b/bin/soundconverter.py @@ -0,0 +1,202 @@ +#!/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) + + + + + |